1*c87b03e5SespieSun Mar 31 05:10:10 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 2*c87b03e5Sespie 3*c87b03e5Sespie * stor-layout.c (layout_decl): Don't make a bitfield an integral mode 4*c87b03e5Sespie if the mode of the field type is not MODE_INT. 5*c87b03e5Sespie 6*c87b03e5Sespie * sched.c (schedule_block): CALL_INSNs don't affect fixed regs. 7*c87b03e5Sespie * flow.c (propagate_block): CALL_INSNs don't kill fixed regs. 8*c87b03e5Sespie 9*c87b03e5SespieSat Mar 30 03:32:48 1996 Torbjorn Granlund <tege@noisy.tmg.se> 10*c87b03e5Sespie 11*c87b03e5Sespie * expmed.c (expand_divmod, case TRUNC_DIV_EXPR): Move some code 12*c87b03e5Sespie to avoid shifting by a too large count. 13*c87b03e5Sespie 14*c87b03e5SespieFri Mar 29 15:45:51 1996 Doug Evans <dje@cygnus.com> 15*c87b03e5Sespie 16*c87b03e5Sespie * configure (i[3456]86-*-sunos5*): Delete, config.sub converts 17*c87b03e5Sespie sunos5 to solaris2. 18*c87b03e5Sespie (sparc-*-sunos5*): Likewise. 19*c87b03e5Sespie (sparc64-*-{solaris2*,sunos5*}): Delete. Stick with sparc-*-solaris2*. 20*c87b03e5Sespie 21*c87b03e5Sespie * sparc.h (FUNCTION_PROFILER): Save/restore %g2 around mcount call. 22*c87b03e5Sespie 23*c87b03e5SespieFri Mar 29 14:20:31 1996 Stan Cox <coxs@dg-rtp.dg.com> 24*c87b03e5Sespie 25*c87b03e5Sespie * i386.c (notice_update_cc): Clear cc_status if ref modified MEM. 26*c87b03e5Sespie 27*c87b03e5SespieFri Mar 29 09:37:52 1996 Jeffrey A. Law <law@cygnus.com> 28*c87b03e5Sespie 29*c87b03e5Sespie * calls.c (expand_call): Remove current_call_is_indirect nonsense. 30*c87b03e5Sespie Add additional argument to INIT_CUMULATIVE_ARGS. 31*c87b03e5Sespie (emit_library_call): Likewise. 32*c87b03e5Sespie (emit_library_call_value): Likewise. 33*c87b03e5Sespie * expr.c (expand_builtin): Likewise. 34*c87b03e5Sespie * function.c (assign_parms): Likewise. 35*c87b03e5Sespie * pa.h (hppa_args): New field "indirect". 36*c87b03e5Sespie (INIT_CUMULATIVE_ARGS): Initialize "indirect" field. 37*c87b03e5Sespie (FUNCTION_ARG): Check "indirect" field, rather than 38*c87b03e5Sespie "current_call_is_indirect". 39*c87b03e5Sespie * a29k.h (INIT_CUMULATIVE_ARGS):New arg, INDIRECT. 40*c87b03e5Sespie * alpha.h (INIT_CUMULATIVE_ARGS): Likewise. 41*c87b03e5Sespie * arm.h (INIT_CUMULATIVE_ARGS): Likewise. 42*c87b03e5Sespie * clipper.h (INIT_CUMULATIVE_ARGS): Likewise. 43*c87b03e5Sespie * convex.h (INIT_CUMULATIVE_ARGS): Likewise. 44*c87b03e5Sespie * dsp16xx.h (INIT_CUMULATIVE_ARGS): Likewise. 45*c87b03e5Sespie * elxsi.h (INIT_CUMULATIVE_ARGS): Likewise. 46*c87b03e5Sespie * fx80.h (INIT_CUMULATIVE_ARGS): Likewise. 47*c87b03e5Sespie * gmicro.h (INIT_CUMULATIVE_ARGS): Likewise. 48*c87b03e5Sespie * h8300.h (INIT_CUMULATIVE_ARGS): Likewise. 49*c87b03e5Sespie * i370/mvs.h (INIT_CUMULATIVE_ARGS): Likewise. 50*c87b03e5Sespie * i386.h (INIT_CUMULATIVE_ARGS): Likewise. 51*c87b03e5Sespie * i860.h (INIT_CUMULATIVE_ARGS): Likewise. 52*c87b03e5Sespie * i960.h (INIT_CUMULATIVE_ARGS): Likewise. 53*c87b03e5Sespie * m68k.h (INIT_CUMULATIVE_ARGS): Likewise. 54*c87b03e5Sespie * m68k/mot3300.h (INIT_CUMULATIVE_ARGS): Likewise. 55*c87b03e5Sespie * m88k.h (INIT_CUMULATIVE_ARGS): Likewise. 56*c87b03e5Sespie * mips.h (INIT_CUMULATIVE_ARGS): Likewise. 57*c87b03e5Sespie * ns32k.h (INIT_CUMULATIVE_ARGS): Likewise. 58*c87b03e5Sespie * pdp11.h (INIT_CUMULATIVE_ARGS): Likewise. 59*c87b03e5Sespie * pyr.h (INIT_CUMULATIVE_ARGS): Likewise. 60*c87b03e5Sespie * romp.h (INIT_CUMULATIVE_ARGS): Likewise. 61*c87b03e5Sespie * rs6000.h (INIT_CUMULATIVE_ARGS): Likewise. 62*c87b03e5Sespie * sh.h (INIT_CUMULATIVE_ARGS): Likewise. 63*c87b03e5Sespie * sparc.h (INIT_CUMULATIVE_ARGS): Likewise. 64*c87b03e5Sespie * spur.h (INIT_CUMULATIVE_ARGS): Likewise. 65*c87b03e5Sespie * tahoe.h (INIT_CUMULATIVE_ARGS): Likewise. 66*c87b03e5Sespie * vax.h (INIT_CUMULATIVE_ARGS): Likewise. 67*c87b03e5Sespie * we32k.h (INIT_CUMULATIVE_ARGS): Likewise. 68*c87b03e5Sespie * mips.c (mips_expand_prologue): Add extra arg to 69*c87b03e5Sespie INIT_CUMULATIVE_ARGS call. 70*c87b03e5Sespie 71*c87b03e5SespieThu Mar 28 18:45:49 1996 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 72*c87b03e5Sespie 73*c87b03e5Sespie * alpha.c (summarize_insn): Fix three "off-by-one" bugs in loop bounds. 74*c87b03e5Sespie 75*c87b03e5SespieThu Mar 28 16:50:10 1996 Doug Evans <dje@cygnus.com> 76*c87b03e5Sespie 77*c87b03e5Sespie * ginclude/inl-sparc.h: Deleted. 78*c87b03e5Sespie 79*c87b03e5SespieThu Mar 28 12:07:31 1996 Jeffrey A. Law <law@cygnus.com> 80*c87b03e5Sespie 81*c87b03e5Sespie * va-h8300.h (va_arg): Don't assume sizeof (int) == 4. 82*c87b03e5Sespie 83*c87b03e5Sespie * pa.c (hppa_legitimize_address): Don't lose for 84*c87b03e5Sespie (plus (plus (mult (A) (shadd_const)) (B)) (C)) if 85*c87b03e5Sespie B + C isn't a valid address for indexing. 86*c87b03e5Sespie (basereg_operand): Only accept base registers after 87*c87b03e5Sespie cse has completed. Don't accept the frame pointer if 88*c87b03e5Sespie it's likely to be eliminated. 89*c87b03e5Sespie * pa.md (unscaled indexing patterns): Add variants with 90*c87b03e5Sespie basereg and index register reversed. 91*c87b03e5Sespie (HImode and QImode loads): Add zero extended variants. 92*c87b03e5Sespie 93*c87b03e5SespieWed Mar 27 07:45:27 1996 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 94*c87b03e5Sespie 95*c87b03e5Sespie * expmed.c (negate_rtx): Fix typo in previous change. 96*c87b03e5Sespie 97*c87b03e5SespieTue Mar 26 13:50:43 1996 Jim Wilson <wilson@mole.gnu.ai.mit.edu> 98*c87b03e5Sespie 99*c87b03e5Sespie * calls.c (expand_call): In convert_to_mode call, use word_mode 100*c87b03e5Sespie not SImode. 101*c87b03e5Sespie 102*c87b03e5SespieTue Mar 26 13:44:34 1996 Doug Evans <dje@canuck.cygnus.com> 103*c87b03e5Sespie 104*c87b03e5Sespie * configure: Delete unnecessary special handling of --with-cpu. 105*c87b03e5Sespie 106*c87b03e5SespieTue Mar 26 10:41:57 1996 Jeffrey A. Law <law@cygnus.com> 107*c87b03e5Sespie 108*c87b03e5Sespie * expr.c (emit_push_insn): When doing a partial push, emit 109*c87b03e5Sespie a CLOBBER so that flow doesn't think the entire register 110*c87b03e5Sespie is live. 111*c87b03e5Sespie 112*c87b03e5SespieTue Mar 26 10:00:52 1996 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 113*c87b03e5Sespie 114*c87b03e5Sespie * alpha.c (summarize_insn, default case): Properly use format_ptr. 115*c87b03e5Sespie 116*c87b03e5SespieTue Mar 26 09:51:09 1996 Philippe De Muyter (phdm@info.ucl.ac.be) 117*c87b03e5Sespie 118*c87b03e5Sespie * m68k.h (output_move_simode_const): New extern declaration. 119*c87b03e5Sespie * m68k.c (output_move_simode_const): New function. 120*c87b03e5Sespie (singlemove_string): Call it. 121*c87b03e5Sespie * m68k.md (fullword move): Likewise. 122*c87b03e5Sespie 123*c87b03e5SespieTue Mar 26 05:43:06 1996 Torbjorn Granlund <tege@noisy.tmg.se> 124*c87b03e5Sespie 125*c87b03e5Sespie * vax.md (insv matcher): Call CC_STATUS_INIT. 126*c87b03e5Sespie * vax.h (NOTICE_UPDATE_CC): Handle ZERO_EXTRACT destination. 127*c87b03e5Sespie 128*c87b03e5SespieMon Mar 25 19:18:08 1996 Jason Merrill <jason@yorick.cygnus.com> 129*c87b03e5Sespie 130*c87b03e5Sespie * function.c (expand_function_start): Don't set up context_display 131*c87b03e5Sespie unless current_function_needs_context. 132*c87b03e5Sespie 133*c87b03e5SespieMon Mar 25 18:48:18 1996 Philippe De Muyter <phdm@info.ucl.ac.be> 134*c87b03e5Sespie 135*c87b03e5Sespie * fold-const.c (fold, case BIT_IOR_EXPR): Recognize rotates 136*c87b03e5Sespie with variable count. 137*c87b03e5Sespie 138*c87b03e5SespieMon Mar 25 18:05:28 1996 Jim Wilson <wilson@cygnus.com> 139*c87b03e5Sespie 140*c87b03e5Sespie * Makefile.in (libgcc1-test): Undo Feb 12 change. 141*c87b03e5Sespie 142*c87b03e5SespieMon Mar 25 08:09:59 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 143*c87b03e5Sespie 144*c87b03e5Sespie * objc/thread-single.c (objc_mutex_unlock): Properly declare thread_id. 145*c87b03e5Sespie 146*c87b03e5SespieMon Mar 25 08:02:50 1996 Philippe De Muyter <phdm@info.ucl.ac.be> 147*c87b03e5Sespie 148*c87b03e5Sespie * configure (m68k-motorola-sysv*): Fixed indentation. 149*c87b03e5Sespie 150*c87b03e5SespieSun Mar 24 08:16:42 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 151*c87b03e5Sespie 152*c87b03e5Sespie * expmed.c (negate_rtx): Don't try to negate a constant ourself; 153*c87b03e5Sespie instead call simplify_unary_operation. 154*c87b03e5Sespie 155*c87b03e5SespieSun Mar 24 07:29:06 1996 Richard Henderson <rth@tamu.edu> 156*c87b03e5Sespie 157*c87b03e5Sespie * gcc.c (process_command): Instead of hardcoding non-empty 158*c87b03e5Sespie switches_need_spaces to turn on "o" and "L", make the string 159*c87b03e5Sespie contain the switches that need the spaces. 160*c87b03e5Sespie * m68k/ccur-GAS.h (SWITCHES_NEED_SPACES): Change definition 161*c87b03e5Sespie correspondingly. 162*c87b03e5Sespie 163*c87b03e5SespieSat Mar 23 18:34:44 1996 Harry Dolan <dolan@ssd.intel.com> 164*c87b03e5Sespie 165*c87b03e5Sespie * i860/paragon.h (LIB_SPEC): Always output -lmach. 166*c87b03e5Sespie 167*c87b03e5SespieSat Mar 23 18:25:39 1996 J"orn Rennecke (amylaar@meolyon.hanse.de) 168*c87b03e5Sespie 169*c87b03e5Sespie * c-typeck.c (set_init_index): Check for use outside an array 170*c87b03e5Sespie initializer. 171*c87b03e5Sespie 172*c87b03e5Sespie * defaults.h (ASM_OUTPUT_ADDR_DIFF_ELT): Delete. 173*c87b03e5Sespie * pdp11.h (ASM_OUTPUT_ADDR_DIFF_ELT): Don't define. 174*c87b03e5Sespie 175*c87b03e5SespieSat Mar 23 15:55:35 1996 Doug Evans <dje@canuck.cygnus.com> 176*c87b03e5Sespie 177*c87b03e5Sespie * combine.c (make_extraction): In BITS_BIG_ENDIAN correction of POS, 178*c87b03e5Sespie need to treat MEM and REG differently. 179*c87b03e5Sespie 180*c87b03e5Sespie * sparc.h (SPARC_SIMM{10,11,13}_P): Define. 181*c87b03e5Sespie (SMALL_INT): Use SPARC_SIMM13_P. 182*c87b03e5Sespie (CONST_OK_FOR_LETTER_P): Support new letters L,M. 183*c87b03e5Sespie * sparc.c (arith11_operand): Use SPARC_SIMM11_P. 184*c87b03e5Sespie (arith10_operand): Use SPARC_SIMM10_P. 185*c87b03e5Sespie * sparc.md (*mov{qi,hi,si,di}_cc_sp64): Fix constraints. 186*c87b03e5Sespie (*mov{qi,hi,si,di}_cc_reg_sp64): Likewise. 187*c87b03e5Sespie 188*c87b03e5SespieSat Mar 23 07:47:19 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 189*c87b03e5Sespie 190*c87b03e5Sespie * m68k/linux.h (TRAMPOLINE_TEMPLATE): Correct first instruction. 191*c87b03e5Sespie * m68k/m68kv4.h (TRAMPOLINE_TEMPLATE): Likewise. 192*c87b03e5Sespie 193*c87b03e5SespieSat Mar 23 07:06:55 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 194*c87b03e5Sespie 195*c87b03e5Sespie * bc-emit.c (bc_emit_instruction): Add missing va_end call. 196*c87b03e5Sespie 197*c87b03e5Sespie * c-typeck.c (build_array_ref): Give error if subscripting a function. 198*c87b03e5Sespie 199*c87b03e5SespieFri Mar 22 09:11:45 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 200*c87b03e5Sespie 201*c87b03e5Sespie * local-alloc.c (optimize_reg_copy_1): Only update reg_live_length 202*c87b03e5Sespie if it is non-negative. 203*c87b03e5Sespie 204*c87b03e5SespieThu Mar 21 14:42:26 1996 Doug Evans <dje@cygnus.com> 205*c87b03e5Sespie 206*c87b03e5Sespie * sparc/splet.h (STARTFILE_SPEC,LINK_SPEC): Define. 207*c87b03e5Sespie 208*c87b03e5SespieWed Mar 20 17:23:18 1996 Jim Wilson <wilson@cygnus.com> 209*c87b03e5Sespie 210*c87b03e5Sespie * cse.c (note_mem_written): Delete obsolete code for handling 211*c87b03e5Sespie (mem (scratch)). 212*c87b03e5Sespie 213*c87b03e5Sespie * mips.c (mips_expand_prologue): In initialization of fnargs, delete 214*c87b03e5Sespie special treatment of METHOD_TYPE. 215*c87b03e5Sespie 216*c87b03e5SespieWed Mar 20 17:07:45 1996 Doug Evans <dje@cygnus.com> 217*c87b03e5Sespie 218*c87b03e5Sespie * sparc/sol2.h (ASM_CPU_SPEC): Recognize -mcpu=v8plus, not v9. 219*c87b03e5Sespie Fix typo in ultrasparc entry. 220*c87b03e5Sespie * sparc.h (CPP_CPU_SPEC): Add v8plus entry. 221*c87b03e5Sespie (ASM_CPU_SPEC): Likewise. 222*c87b03e5Sespie 223*c87b03e5Sespie * sparc.c (fcc_reg_operand): Ensure correct mode. 224*c87b03e5Sespie (icc_or_fcc_reg_operand): Likewise. 225*c87b03e5Sespie (gen_v9_scc): IF_THEN_ELSE must have a mode. 226*c87b03e5Sespie (print_operand): New operand code `x' for all condition codes. 227*c87b03e5Sespie New operand codes `c,d' for reversed conditional moves. 228*c87b03e5Sespie * sparc.md (movqicc,movhicc): New named patterns. 229*c87b03e5Sespie (movdicc): if_then_else must have a mode. 230*c87b03e5Sespie (movsicc,movsfcc,movdfcc,movtfcc): Likewise. 231*c87b03e5Sespie Change condition to TARGET_V9, not TARGET_ARCH64. 232*c87b03e5Sespie Fail if DImode compare and ! TARGET_ARCH64. 233*c87b03e5Sespie (conditional move matchers): Rewrite. 234*c87b03e5Sespie 235*c87b03e5SespieWed Mar 20 16:12:29 1996 Stan Cox <coxs@wombat.gnu.ai.mit.edu> 236*c87b03e5Sespie 237*c87b03e5Sespie * i386.h (HARD_REGNO_MODE_OK): Relax QImode constraint to 238*c87b03e5Sespie avoid a reload problem. 239*c87b03e5Sespie 240*c87b03e5SespieWed Mar 20 13:12:22 1996 Jeffrey A. Law <law@cygnus.com> 241*c87b03e5Sespie 242*c87b03e5Sespie * pa.c (hppa_legitimize_address): Don't lose for x[n-const] 243*c87b03e5Sespie when n-const will not be shifted. Don't pessimize code for 244*c87b03e5Sespie x[n-const] when const is small. 245*c87b03e5Sespie 246*c87b03e5SespieWed Mar 20 11:42:32 1996 Markus Theissinger <Markus.Theissinger@gmd.de> 247*c87b03e5Sespie 248*c87b03e5Sespie * m68k/sun3.h (LIB_SPEC): Don't link /usr/lib/bb_link.o with `gcc -a'. 249*c87b03e5Sespie (__bb_init_func): Deleted. 250*c87b03e5Sespie (BLOCK_PROFILER_CODE): Don't set macro to nothing. 251*c87b03e5Sespie 252*c87b03e5Sespie * m68k/xm-sun3.h: New file. 253*c87b03e5Sespie * configure (m68k-sun-sunos*): Use it. 254*c87b03e5Sespie 255*c87b03e5Sespie * xm-linux.h (HAVE_POPEN): New define. 256*c87b03e5Sespie 257*c87b03e5SespieWed Mar 20 11:28:37 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 258*c87b03e5Sespie 259*c87b03e5Sespie * m68k/linux.h (ASM_SPEC): Deleted. 260*c87b03e5Sespie (STRUCT_VALUE_REGNUM): Redefine as register a0. 261*c87b03e5Sespie (STATIC_CHAIN_REGNUM): Redefine as register a1. 262*c87b03e5Sespie (TRAMPOLINE_TEMPLATE): Redefine to use the right register. 263*c87b03e5Sespie 264*c87b03e5SespieWed Mar 20 08:04:34 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 265*c87b03e5Sespie 266*c87b03e5Sespie * libgcc2.c (__dummy): New function. 267*c87b03e5Sespie * Makefile.in (LIB2FUNCS): Add __dummy. 268*c87b03e5Sespie * expr.c (expand_builtin, case BUILT_IN_SETJMP): Call "setjmp" 269*c87b03e5Sespie pattern, if any. 270*c87b03e5Sespie Call dummy function pointed to by static chain pointer. 271*c87b03e5Sespie (expand_builtin, case BUILT_IN_LONJMP): Ignore second expression. 272*c87b03e5Sespie Set address of __dummy into static chain pointer. 273*c87b03e5Sespie Copy the label to return to into a pseudo earlier. 274*c87b03e5Sespie 275*c87b03e5Sespie * stupid.c (last_setjmp_suid, regs_crosses_setjmp): New variables. 276*c87b03e5Sespie (stupid_life_analysis, stupid_mark_refs): Use them to track which 277*c87b03e5Sespie regs are live over a setjmp; don't allocate such regs. 278*c87b03e5Sespie 279*c87b03e5SespieTue Mar 19 22:02:07 1996 Jason Merrill <jason@yorick.cygnus.com> 280*c87b03e5Sespie 281*c87b03e5Sespie * cplus-dem.c (demangle_template): Fix for non-mangled pointer 282*c87b03e5Sespie arguments. 283*c87b03e5Sespie 284*c87b03e5SespieTue Mar 19 13:54:06 1996 Jeffrey A. Law <law@wombat.gnu.ai.mit.edu> 285*c87b03e5Sespie 286*c87b03e5Sespie * pa.c (compute_frame_size): Update comments to reflect reality. 287*c87b03e5Sespie (hppa_expand_prologue): Don't save registers which aren't 288*c87b03e5Sespie used, even if it creates holes. Partially undoes changes from 289*c87b03e5Sespie early March. 290*c87b03e5Sespie (hppa_expand_epilogue): Likewise. 291*c87b03e5Sespie 292*c87b03e5SespieTue Mar 19 08:25:17 1996 J"orn Rennecke (amylaar@meolyon.hanse.de) 293*c87b03e5Sespie 294*c87b03e5Sespie * stmt.c (struct case_node): New member balance. 295*c87b03e5Sespie (add_case_node): New function. 296*c87b03e5Sespie (pushcase, pushcase_range): Use it. 297*c87b03e5Sespie (case_tree2list): New function. 298*c87b03e5Sespie (expand_end_case): Use it. 299*c87b03e5Sespie 300*c87b03e5SespieTue Mar 19 07:44:22 1996 Stephen L Moshier (moshier@world.std.com) 301*c87b03e5Sespie 302*c87b03e5Sespie * regstack.c (move_for_stack_reg): Avoid stack overflow while 303*c87b03e5Sespie storing XFmode from fp reg to memory. 304*c87b03e5Sespie 305*c87b03e5SespieTue Mar 19 07:38:03 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 306*c87b03e5Sespie 307*c87b03e5Sespie * m68k.h (MASK_*): New macros. 308*c87b03e5Sespie (OVERRIDE_OPTIONS): Use them. 309*c87b03e5Sespie (TARGET_SWITCHES): Likewise. 310*c87b03e5Sespie Treat -m68332 like -m68000. 311*c87b03e5Sespie 312*c87b03e5SespieMon Mar 18 20:04:13 1996 Richard Earnshaw (rearnsha@armltd.co.uk) 313*c87b03e5Sespie 314*c87b03e5Sespie * expmed.c (emit_store_flag): If expanding (GE X 0) will need two 315*c87b03e5Sespie insns, don't use subtarget for the result of the first insn. 316*c87b03e5Sespie Move a likely constant to the start of a condition. 317*c87b03e5Sespie 318*c87b03e5SespieMon Mar 18 19:48:14 1996 Philippe De Muyter <phdm@info.ucl.ac.be> 319*c87b03e5Sespie 320*c87b03e5Sespie * m68k.h (CONST_OK_FOR_LETTER_VALUE): New constraint 'M'. 321*c87b03e5Sespie * m68k.c (output_function_epilogue): Restore registers using sp+ 322*c87b03e5Sespie instead of fp(n) in leaf functions. 323*c87b03e5Sespie (USE_MOVQ, use_movq): Function replaced by macro. 324*c87b03e5Sespie * m68k.md (pushexthisi_const, movsi_const0): New names. 325*c87b03e5Sespie (andsi3, iorsi3): Allow only 'M', not 'K' constants, if dest is 'd'. 326*c87b03e5Sespie 327*c87b03e5SespieMon Mar 18 19:33:20 1996 Fila Kolodny <fila@ibi.com> 328*c87b03e5Sespie 329*c87b03e5Sespie * i370/t-mvs: New file. 330*c87b03e5Sespie * configure (i370-*-mvs*): Use it. 331*c87b03e5Sespie * i370/mvs.h (FUNCTION_PROLOGUE): LE/370 takes 120 bytes for DSA. 332*c87b03e5Sespie Have only one copy of timestamp and PPA2 per object module. 333*c87b03e5Sespie Only have unnamed CSECT to match IBM C. 334*c87b03e5Sespie 335*c87b03e5SespieMon Mar 18 19:26:21 1996 Paul Russell (Rusty.Russell@adelaide.maptek.com.au) 336*c87b03e5Sespie 337*c87b03e5Sespie * combine.c (simplify_if_then_else): Allow for case that 338*c87b03e5Sespie condition might no longer be a condition. 339*c87b03e5Sespie 340*c87b03e5SespieMon Mar 18 19:14:42 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 341*c87b03e5Sespie 342*c87b03e5Sespie * c-typeck.c (build_conditional_expr): If OP1 is null, set 343*c87b03e5Sespie both OP1 and ORIG_OP1 to IFEXP. 344*c87b03e5Sespie 345*c87b03e5Sespie * c-iterate.c (iterator_loop_epilogue): Don't clear DECL_RTL 346*c87b03e5Sespie for a static decl. 347*c87b03e5Sespie 348*c87b03e5SespieMon Mar 18 08:02:25 1996 Stephen L Moshier <moshier@world.std.com> 349*c87b03e5Sespie 350*c87b03e5Sespie * alpha.c (summarize_insn, case SUBREG, CONST_*): New cases. 351*c87b03e5Sespie 352*c87b03e5SespieSun Mar 17 16:55:00 1996 Doug Evans <dje@cygnus.com> 353*c87b03e5Sespie 354*c87b03e5Sespie * combine.c (find_split_point): Handle NULL return from 355*c87b03e5Sespie make_extraction. 356*c87b03e5Sespie (make_field_assignment): Likewise. 357*c87b03e5Sespie 358*c87b03e5SespieSat Mar 16 18:56:47 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 359*c87b03e5Sespie 360*c87b03e5Sespie * tree.c (substitute_in_expr, case COMPONENT_REF): Ignore 361*c87b03e5Sespie if inner PLACEHOLDER_EXPR has not yet been initialized. 362*c87b03e5Sespie 363*c87b03e5Sespie * i386.c (standard_80386_constant_p): -0.0 is not 0.0. 364*c87b03e5Sespie * i386.md (insv): Restore missing end of comment. 365*c87b03e5Sespie 366*c87b03e5Sespie * combine.c (make_extraction): Correct typo in force_to_mode 367*c87b03e5Sespie call in previous change. 368*c87b03e5Sespie Return 0 if pos+len out of range of want desired mode. 369*c87b03e5Sespie 370*c87b03e5SespieSat Mar 16 16:20:43 1996 David Mosberger-Tang <davidm@azstarnet.com> 371*c87b03e5Sespie 372*c87b03e5Sespie * alpha.md (trap): New attribute. 373*c87b03e5Sespie Modify patterns for all floating-point trap generating instructions. 374*c87b03e5Sespie * alpha.h (CPP_SPEC): Added -mieee and -mieee-with-inexact. 375*c87b03e5Sespie (alpha_trap_precision, alpha_fp_rounding_mode, alpha_fp_trap_mode): 376*c87b03e5Sespie New enum types. 377*c87b03e5Sespie (target_flags, alpha_tp, alpha_fprm, alpha_fptm): New external vars. 378*c87b03e5Sespie (alpha_fprm_string, alpha_fptm_string, alpha_tp_string): Likewise. 379*c87b03e5Sespie (TARGET_IEEE{,_WITH_INEXACT,_CONFORMANT}): New macros. 380*c87b03e5Sespie (MASK_IEEE{,_WITH_INEXACT,_CONFORMANT}): Likewise. 381*c87b03e5Sespie (MASK_FP, MASK_FPREGS, 382*c87b03e5Sespie (TARGET_SWITCHES): Added "ieee-conformant", "ieee", and 383*c87b03e5Sespie "ieee-with-inexact"; use MASK symbols. 384*c87b03e5Sespie (TARGET_OPTIONS): New macro. 385*c87b03e5Sespie (OVERRIDE_OPTIONS, FINAL_PRESCAN_{INSN,LABEL}): New macros. 386*c87b03e5Sespie (PRINT_OPERAND_PUNCT_VALID_P): Allow operand codes for FP insns. 387*c87b03e5Sespie (CC1_SPEC): New macro. 388*c87b03e5Sespie * alpha.c (alpha_tp, alpha_fprm, alpha_fptm): New variables. 389*c87b03e5Sespie (alpha_tp_string, alpha_fprm_string, alpha_fptm_string 390*c87b03e5Sespie (trap_pending): Likewise. 391*c87b03e5Sespie (override_options, summarize_insn, final_prescan_insn): New functions. 392*c87b03e5Sespie (print_operand): Handle cases '&', '\'', ')', and '+'. 393*c87b03e5Sespie (output_prolog): Emit ".eflag 48" if TARGET_IEEE_CONFORMANT. 394*c87b03e5Sespie (output_epilog): Call final_prescan_insn before emitting epilog. 395*c87b03e5Sespie 396*c87b03e5Sespie * final.c (final_scan_insn, case CODE_LABEL): Invoke 397*c87b03e5Sespie FINAL_PRESCAN_INSN if FINAL_SCAN_LABEL is defined. 398*c87b03e5Sespie 399*c87b03e5Sespie * alpha/{linux.h,x-linux,xm-linux.h}: New files. 400*c87b03e5Sespie * configure (alpha-*-linux*): New case. 401*c87b03e5Sespie * alpha.c (output_prolog): Set alpha_function_needs_gp if profiling 402*c87b03e5Sespie and TARGET_PROFILING_NEEDS_GP defined. 403*c87b03e5Sespie 404*c87b03e5SespieThu Mar 14 22:28:20 1996 David Edelsohn <edelsohn@mhpcc.edu> 405*c87b03e5Sespie 406*c87b03e5Sespie * rs6000.h (LEGITIMATE_OFFSET_ADDRESS_P): Fix last change. 407*c87b03e5Sespie * aix41.h (LINK_SPEC): add -bnoentry if shared and no explicit entry. 408*c87b03e5Sespie 409*c87b03e5SespieThu Mar 14 12:47:33 1996 Jim Wilson <wilson@cygnus.com> 410*c87b03e5Sespie 411*c87b03e5Sespie * mips.h (ASM_OUTPUT_DOUBLE_INT): Use 'X' if CONST_INT and 412*c87b03e5Sespie HOST_BITS_PER_WIDE_INT == 64. 413*c87b03e5Sespie 414*c87b03e5Sespie * mips.c (mips_expand_prologue): Change TYPE_NEEDS_CONSTRUCTING to 415*c87b03e5Sespie TREE_ADDRESSABLE; 416*c87b03e5Sespie 417*c87b03e5SespieThu Mar 14 11:21:37 1996 Michael Meissner <meissner@tiktok.cygnus.com> 418*c87b03e5Sespie 419*c87b03e5Sespie * rs6000.h (LEGITIMATE_OFFSET_ADDRESS_P): For 32-bit mode, 420*c87b03e5Sespie allow TImode variables with int offsets, so that structures 421*c87b03e5Sespie greater than 8 bytes and less than or equal to 16 bytes can be 422*c87b03e5Sespie instantiated correctly. 423*c87b03e5Sespie 424*c87b03e5Sespie * rs6000.c (rs6000_valid_type_attribute_p): Add exception 425*c87b03e5Sespie attribute for Windows NT. 426*c87b03e5Sespie 427*c87b03e5Sespie * win-nt.h (ASM_OUTPUT_FUNCTION_PREFIX): Delete, merge into 428*c87b03e5Sespie ASM_DECLARE_FUNCTION_NAME. 429*c87b03e5Sespie (ASM_DECLARE_FUNCTION_NAME): Add support for exception attribute 430*c87b03e5Sespie setting fields 3 & 4 of the structured exception handling table. 431*c87b03e5Sespie 432*c87b03e5SespieThu Mar 14 01:53:19 1996 Jeffrey A. Law <law@cygnus.com> 433*c87b03e5Sespie 434*c87b03e5Sespie * pa.h (ASM_DECLARE_FUNCTION_NAME): Change TYPE_NEEDS_CONSTRUCTING 435*c87b03e5Sespie to TREE_ADDRESSABLE. From Jim Wilson. 436*c87b03e5Sespie 437*c87b03e5SespieWed Mar 13 13:40:32 1996 Jim Wilson <wilson@chestnut.cygnus.com> 438*c87b03e5Sespie 439*c87b03e5Sespie * c-tree.h (warn_sign_compare): Add extern to declaration. 440*c87b03e5Sespie 441*c87b03e5SespieWed Mar 13 13:37:00 1996 Doug Evans <dje@cygnus.com> 442*c87b03e5Sespie 443*c87b03e5Sespie * configure: Use cross-make and build-make if building 444*c87b03e5Sespie cross compiler with cross compiler. 445*c87b03e5Sespie 446*c87b03e5SespieWed Mar 13 12:00:34 1996 Michael Meissner <meissner@tiktok.cygnus.com> 447*c87b03e5Sespie 448*c87b03e5Sespie * i386/cygwin32.h (ASM_OUTPUT_ALIGN): Correct defination. 449*c87b03e5Sespie 450*c87b03e5Sespie * rs6000/{win-nt,cygwin32}.h (STARTFILE_SPEC): Add crti.o before 451*c87b03e5Sespie all objects. 452*c87b03e5Sespie (ENDFILE_SPEC): Add crtn.o after all objects. 453*c87b03e5Sespie 454*c87b03e5Sespie * configure (powerpcle-*-cygwin32): Use t-winnt, not t-cygin32 455*c87b03e5Sespie * rs6000/t-cygwin32: Delete, no longer used. 456*c87b03e5Sespie 457*c87b03e5Sespie * rs6000/t-winnt ({,INSTALL_}LIBGCC): Build and install crti.o and 458*c87b03e5Sespie crtn.o. 459*c87b03e5Sespie 460*c87b03e5Sespie * rs6000/win-nt.h (EXTRA_SECTION_FUNCTIONS): Add ctors_section and 461*c87b03e5Sespie dtors_section. 462*c87b03e5Sespie (INVOKE__main): Define, so that __main is called. 463*c87b03e5Sespie (ASM_OUTPUT_{CONSTRUCTOR,DESTRUCTOR}): Define to put pointers to 464*c87b03e5Sespie the constructor/destructor in the appropriate section. 465*c87b03e5Sespie 466*c87b03e5Sespie * nt-c{i,n}.asm: New files to be linked before/after all of the users' 467*c87b03e5Sespie objects. 468*c87b03e5Sespie 469*c87b03e5SespieWed Mar 13 00:42:17 1996 Per Bothner <bothner@cygnus.com> 470*c87b03e5Sespie 471*c87b03e5Sespie * dbxout.c (dbxout_type): Better "variant" handling to ignore 472*c87b03e5Sespie const/volatile but not typedef names. Improves Feb 12 change. 473*c87b03e5Sespie 474*c87b03e5SespieTue Mar 12 17:25:14 1996 David Mosberger-Tang <davidm@azstarnet.com> 475*c87b03e5Sespie 476*c87b03e5Sespie * glimits.h (__LONG_MAX__): On Alpha, use 64 bit value. 477*c87b03e5Sespie 478*c87b03e5SespieTue Mar 12 15:07:49 1996 Torbjorn Granlund <tege@tmg.se> 479*c87b03e5Sespie 480*c87b03e5Sespie * m68k.c (valid_dbcc_comparison_p): Don't test cc_prev_status here. 481*c87b03e5Sespie (flags_in_68881): New function. 482*c87b03e5Sespie * m68k.md (dbra peepholes): Use flags_in_68881. 483*c87b03e5Sespie 484*c87b03e5SespieTue Mar 12 13:54:15 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 485*c87b03e5Sespie 486*c87b03e5Sespie * sparc.md (nonlocal_goto): Emit barrier after jump. 487*c87b03e5Sespie (setjmp{,_64,_32}): New patterns. 488*c87b03e5Sespie 489*c87b03e5SespieTue Mar 12 12:43:27 1996 Jim Wilson <wilson@cygnus.com> 490*c87b03e5Sespie 491*c87b03e5Sespie * i960.h (ROUND_TYPE_SIZE): Return round_up result instead of 492*c87b03e5Sespie COMPUTED. 493*c87b03e5Sespie 494*c87b03e5Sespie * expr.c (expand_expr, case COMPONENT_REF): For unaligned object in 495*c87b03e5Sespie an aligned union, delete check for EXPAND_SUM. 496*c87b03e5Sespie 497*c87b03e5Sespie * expr.h (clear_storage): Add comment terminator. 498*c87b03e5Sespie 499*c87b03e5SespieMon Mar 11 19:07:50 1996 Jeffrey A. Law <law@cygnus.com> 500*c87b03e5Sespie 501*c87b03e5Sespie * recog.c (constrain_operands, case 'V'): Don't call 502*c87b03e5Sespie offsettable_memref_p before reload has completed. 503*c87b03e5Sespie 504*c87b03e5SespieMon Mar 11 16:06:13 1996 Doug Evans <dje@cygnus.com> 505*c87b03e5Sespie 506*c87b03e5Sespie * h8300.h (SP_AND_G_REGS): Renamed from SP_AND_G_REG. 507*c87b03e5Sespie (CC_DONE_CBIT): Delete. 508*c87b03e5Sespie (CC_OVERFLOW_0,CC_OVERFLOW_UNUSABLE,CC_NO_CARRY): Define. 509*c87b03e5Sespie * h8300.c (cond_string): Delete CC_DONE_CBIT handling. 510*c87b03e5Sespie (notice_update_cc): Delete CC_CBIT, CC_WHOOPS. Add CC_SET_ZN_C0. 511*c87b03e5Sespie (restore_compare_p): New function. 512*c87b03e5Sespie (shift_one): Use shll instead of shal so overflow bit is usable. 513*c87b03e5Sespie Set cc_valid bits to cc_status.flags values. 514*c87b03e5Sespie (emit_a_shift): Set cc_status.flags. 515*c87b03e5Sespie * h8300.md (attr cc): Delete whoops,cbit. Add set_zn_c0. 516*c87b03e5Sespie (all patterns) Update cc attr setting. 517*c87b03e5Sespie (tstqi,tsthi,tstsi): Delete CC_DONE_CBIT handling. 518*c87b03e5Sespie (addhi3,subhi3): Change define_expand to define_insn. 519*c87b03e5Sespie (branch_true,branch_false): Check if compare needs to be restored. 520*c87b03e5Sespie 521*c87b03e5SespieMon Mar 11 13:55:23 1996 Michael Meissner <meissner@cygnus.com> 522*c87b03e5Sespie 523*c87b03e5Sespie * rs6000.h (CONST_DOUBLE_OK_FOR_LETTER_P): Add 'H' for movdi 524*c87b03e5Sespie patterns in 32 bit that generate 3 instructions. 525*c87b03e5Sespie (num_insns_constant): Add declaration. 526*c87b03e5Sespie 527*c87b03e5Sespie * rs6000.c (num_insns_constant{,_wide}) Functions to determine the 528*c87b03e5Sespie number of insns it takes to generate an integer constant. 529*c87b03e5Sespie (easy_fp_constant): Allow DImode in easy constants. Use 530*c87b03e5Sespie num_insns_constant_wide. 531*c87b03e5Sespie (input_operand): Allow any CONST_{INT,DOUBLE}'s for {SI,DI}mode. 532*c87b03e5Sespie 533*c87b03e5Sespie * rs6000.md (movdi): Generate a normal movdi using a CONST_DOUBLE 534*c87b03e5Sespie for 32 bit mode rather than using SUBREG's. For 64 bit mode, 535*c87b03e5Sespie break large integer constants into smaller pieces. Add various 536*c87b03e5Sespie define_splits to handle loading the various DImode constants. 537*c87b03e5Sespie 538*c87b03e5SespieMon Mar 11 06:54:19 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 539*c87b03e5Sespie 540*c87b03e5Sespie * combine.c (make_extraction): Use proper mode for INNER in all cases. 541*c87b03e5Sespie (simplify_comparison, case ZERO_EXTRACT): For bits big endian and 542*c87b03e5Sespie no extzv, use BITS_PER_WORD. 543*c87b03e5Sespie * fx80.md, gmicro.md, i386.md, m68k.md, tahoe.md, vax.md: 544*c87b03e5Sespie Use proper modes and predicates for {sign,zero}_extract. 545*c87b03e5Sespie 546*c87b03e5SespieSun Mar 10 06:23:52 1996 J"orn Rennecke (amylaar@meolyon.hanse.de) 547*c87b03e5Sespie 548*c87b03e5Sespie * emit-rtl.c (free_insn): New variable. 549*c87b03e5Sespie (init_emit, restore_emit_status): Clear it. 550*c87b03e5Sespie (gen_sequence): Store insn in free_insn when sequence length is 1. 551*c87b03e5Sespie (make_insn_raw): Use free_insn if available and still in the 552*c87b03e5Sespie rtl generation phase. 553*c87b03e5Sespie 554*c87b03e5SespieFri Mar 8 15:37:31 1996 Mike Stump <mrs@cygnus.com> 555*c87b03e5Sespie 556*c87b03e5Sespie * expr.c (expand_expr, case TARGET_EXPR): Delay putting the cleanup 557*c87b03e5Sespie on the cleanup chain until after the subexpression has been expanded. 558*c87b03e5Sespie 559*c87b03e5SespieFri Mar 8 16:14:51 1996 J"orn Rennecke (amylaar@meolyon.hanse.de) 560*c87b03e5Sespie 561*c87b03e5Sespie * i386.c (ix86_binary_operator_ok): One memory operand is OK. 562*c87b03e5Sespie This is independent of commutativity. 563*c87b03e5Sespie 564*c87b03e5SespieFri Mar 8 14:07:43 1996 Jim Wilson <wilson@cygnus.com> 565*c87b03e5Sespie 566*c87b03e5Sespie * expr.c (store_constructor_field): Call store_field if bitpos is 567*c87b03e5Sespie nonzero and target is not a MEM. 568*c87b03e5Sespie 569*c87b03e5Sespie * jump.c (jump_optimize): When handle a USE insn before an 570*c87b03e5Sespie unconditional jump, disable the optimization if the USE is the 571*c87b03e5Sespie only insn in the loop. 572*c87b03e5Sespie 573*c87b03e5Sespie * sh.c (reg_unused_after): Return 0 if see a JUMP_INSN. 574*c87b03e5Sespie 575*c87b03e5SespieFri Mar 8 12:08:36 1996 Doug Evans <dje@cygnus.com> 576*c87b03e5Sespie 577*c87b03e5Sespie * sparc/lynx.h (CPP_SPEC): Use %(cpp_cpu). 578*c87b03e5Sespie 579*c87b03e5Sespie * sparc/sparc.md (move_pic_label_si,move_label_di): Rewrite length 580*c87b03e5Sespie attr calcs to be more conservative. 581*c87b03e5Sespie 582*c87b03e5SespieThu Mar 7 19:14:21 1996 Doug Evans <dje@cygnus.com> 583*c87b03e5Sespie 584*c87b03e5Sespie * sparc/t-splet: New file. 585*c87b03e5Sespie * sparc/splet.h: New file. 586*c87b03e5Sespie * configure (sparclet-*-aout*): Use them. 587*c87b03e5Sespie 588*c87b03e5Sespie * sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define. 589*c87b03e5Sespie (FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101). 590*c87b03e5Sespie (FIXED_REGISTERS,CALL_USED_REGISTERS): Update. 591*c87b03e5Sespie (FIXED_REGISTERS): %g0 is fixed by default. 592*c87b03e5Sespie (SPARC_{FIRST,LAST}_V9_FCC_REG): Define. 593*c87b03e5Sespie (SPARC_{ICC,FCC}_REG): Define. 594*c87b03e5Sespie (CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8. 595*c87b03e5Sespie (REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc. 596*c87b03e5Sespie (REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'. 597*c87b03e5Sespie (REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc. 598*c87b03e5Sespie (REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case. 599*c87b03e5Sespie (REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg. 600*c87b03e5Sespie (REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise. 601*c87b03e5Sespie (REGISTER_NAMES): Add %icc. 602*c87b03e5Sespie (ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG. 603*c87b03e5Sespie * sparc.c (leaf_reg_remap): Add %icc=100. 604*c87b03e5Sespie (reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0. 605*c87b03e5Sespie (fcc_reg_operand): Renamed from ccfp_reg_operand. 606*c87b03e5Sespie Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match 607*c87b03e5Sespie modes if `mode' argument is VOIDmode. 608*c87b03e5Sespie (icc_or_fcc_reg_operand): New function. 609*c87b03e5Sespie (gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares. 610*c87b03e5Sespie Use SPARC_ICC_REG for int compares. 611*c87b03e5Sespie (eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0. 612*c87b03e5Sespie Delete unnecessary test for %g0. 613*c87b03e5Sespie (emit_move_sequence): Don't emit (set (mem) (const_int 0)) if 614*c87b03e5Sespie TARGET_LIVE_G0. 615*c87b03e5Sespie (output_scc_insn): Label moved to operand 3. Condition code reg 616*c87b03e5Sespie moved to operand 2. 617*c87b03e5Sespie (sparc_mode_class): Enum C_MODE renamed to CC_MODE. 618*c87b03e5Sespie (hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc. 619*c87b03e5Sespie (hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc. 620*c87b03e5Sespie (sparc_regno_reg_class): New global. 621*c87b03e5Sespie (sparc_init_modes): Initialize it. 622*c87b03e5Sespie (output_cbranch): Delete fp_cond_reg argument. 623*c87b03e5Sespie (print_operand, MEM op): Don't print "%g0+" if TARGET_LIVE_G0. 624*c87b03e5Sespie (sparc_flat_eligible_for_epilogue_delay): Don't allow anything if 625*c87b03e5Sespie TARGET_LIVE_G0. 626*c87b03e5Sespie * sparc.md (live_g0): New attribute. 627*c87b03e5Sespie (*): Integer condition code register is now reg 100. 628*c87b03e5Sespie Use SPARC_ICC_REG instead of hardcoding reg 100 where possible. 629*c87b03e5Sespie Non-v9 floating point condition code register is now reg 96. 630*c87b03e5Sespie (*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases. 631*c87b03e5Sespie (*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch. 632*c87b03e5Sespie (*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0. 633*c87b03e5Sespie (*mov{qi,hi,si}_insn_liveg0): New patterns. 634*c87b03e5Sespie (*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to 635*c87b03e5Sespie fcc_reg_operand. 636*c87b03e5Sespie (*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if 637*c87b03e5Sespie TARGET_LIVE_G0. 638*c87b03e5Sespie (*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2. 639*c87b03e5Sespie (patterns that use %g0 in rs2): Use 0 immediate value instead. 640*c87b03e5Sespie (patterns that read %g0): Don't use if TARGET_LIVE_G0. 641*c87b03e5Sespie 642*c87b03e5SespieThu Mar 7 15:39:16 1996 Jim Wilson <wilson@chestnut.cygnus.com> 643*c87b03e5Sespie 644*c87b03e5Sespie * sh.h (PASS_IN_REG_P): Change < to <=. 645*c87b03e5Sespie * va-sh.h (va_start): Change __SH3E___ to __SH3E__. 646*c87b03e5Sespie (va_arg): Add little-endian SH3E support. Fix big-endian version 647*c87b03e5Sespie to work for arguments smaller than the word size. 648*c87b03e5Sespie 649*c87b03e5SespieThu Mar 7 10:37:37 1996 Jeffrey A. Law <law@cygnus.com> 650*c87b03e5Sespie 651*c87b03e5Sespie * lib2funcs.asm: Remove entry/exit routines. Move them into... 652*c87b03e5Sespie * ee.asm: New file. Entry/exit code. 653*c87b03e5Sespie * ee_fp.asm: New file. Entry/exit code with frame pointer. 654*c87b03e5Sespie * t-pa: Corresponding changes. 655*c87b03e5Sespie * t-pro: Corresponding changes. 656*c87b03e5Sespie 657*c87b03e5Sespie * pa.c: Fix misc small typos/thinkos in recent changes. 658*c87b03e5Sespie 659*c87b03e5SespieWed Mar 6 17:36:03 1996 Jason Merrill <jason@yorick.cygnus.com> 660*c87b03e5Sespie 661*c87b03e5Sespie * cplus-dem.c (demangle_template): Fix for address-of-extern arguments. 662*c87b03e5Sespie 663*c87b03e5SespieWed Mar 6 15:12:55 1996 Jeffrey A. Law <law@cygnus.com> 664*c87b03e5Sespie 665*c87b03e5Sespie * t-pro (dp-bit rule): Fix typo. 666*c87b03e5Sespie 667*c87b03e5Sespie * lib2funcs.asm (__outline_prologue): Remove frame pointer 668*c87b03e5Sespie support. 669*c87b03e5Sespie (__outline_prologue_fp): Out of line prologue with frame pointer. 670*c87b03e5Sespie (__outline_epilogue, outline_epilogue_fp): Similarly. 671*c87b03e5Sespie * pa.c (compute_frame_size): Allocate enough space to avoid holes 672*c87b03e5Sespie in the callee register saves. Remove some special handling of %r3. 673*c87b03e5Sespie (hppa_expand_prologue): Don't do an out of line prologue/epilogue 674*c87b03e5Sespie if it would take more insns than an inline prologue/epilogue. 675*c87b03e5Sespie Don't leave holes in the callee register save set. 676*c87b03e5Sespie (hppa_expand_prologue): Corresponding changes. Pass stack size 677*c87b03e5Sespie to out of line epilogue code. 678*c87b03e5Sespie * pa.h (FRAME_POINTER_REQUIRED): Revert last change. 679*c87b03e5Sespie * pa.md (outline_prologue_call): Handle outline prologues which 680*c87b03e5Sespie don't need frame pointers. 681*c87b03e5Sespie (outline_epilogue_call): Similarly. 682*c87b03e5Sespie * t-pro: Reenable multilib code. Build a set of libraries that 683*c87b03e5Sespie optimize for space. 684*c87b03e5Sespie 685*c87b03e5SespieWed Mar 6 14:28:14 1996 Jim Wilson <wilson@chestnut.cygnus.com> 686*c87b03e5Sespie 687*c87b03e5Sespie * Makefile.in (USER_H): Add ginclude/va-sh.h. 688*c87b03e5Sespie * ginclude/stdarg.h, ginclude/varargs.h: Use va-sh.h. 689*c87b03e5Sespie * ginclude/va-sh.h: New file. 690*c87b03e5Sespie 691*c87b03e5Sespie * sh.h (PASS_IN_REG_P): Fix typo in last change. 692*c87b03e5Sespie 693*c87b03e5SespieWed Mar 6 11:42:06 1996 David Edelsohn <edelsohn@mhpcc.edu> 694*c87b03e5Sespie 695*c87b03e5Sespie * rs6000.h (enum processor_type): Remove PROCESSOR_PPC602. 696*c87b03e5Sespie (RTX_COSTS): Remove PROCESSOR_PPC602. PPC603 MULT cost depends 697*c87b03e5Sespie on constant and domain. 698*c87b03e5Sespie * rs6000.c (processor_target_table): 602 uses PROCESSOR_PPC603. 699*c87b03e5Sespie (get_issue_rate): Remove CPU_PPC602. 700*c87b03e5Sespie * rs6000.md (function units): Remove PPC602. Add store and 701*c87b03e5Sespie fpstore type attribute values. Update patterns. 702*c87b03e5Sespie 703*c87b03e5SespieTue Mar 5 18:43:43 1996 Richard Henderson <rth@tamu.edu> 704*c87b03e5Sespie 705*c87b03e5Sespie * m68k/coff.h (ASM_OUTPUT_SECTION_NAME): New define. 706*c87b03e5Sespie 707*c87b03e5Sespie * m68k/{aux-crt1.c,aux-crt[2n].asm}: New files. 708*c87b03e5Sespie * m68k/{aux-exit.c,aux-low.gld,aux-mcount.c}: More new files. 709*c87b03e5Sespie * m68k/{aux.h,auxgnu.h,auxstd.h}: Even more new files. 710*c87b03e5Sespie * m68k/{t-aux,xm-aux.h}: The rest of the new files. 711*c87b03e5Sespie * m68k/sgs.h (ASM_OUTPUT_CASE_END): Add missing semicolon. 712*c87b03e5Sespie (switch_table_difference_label_flag): Make extern. 713*c87b03e5Sespie * fixincludes (sys/param.h): Fix c89 __asm statements. 714*c87b03e5Sespie * configure (m68k-apple-aux*): New target. 715*c87b03e5Sespie 716*c87b03e5SespieTue Mar 5 17:38:19 1996 Doug Evans <dje@cygnus.com> 717*c87b03e5Sespie 718*c87b03e5Sespie * sparc.md (*mov{qi,hi,si}_insn): Simplify length attribute. 719*c87b03e5Sespie (*movsi_insn): Use fpload/fpstore attributes for fp loads/stores. 720*c87b03e5Sespie %r1 -> %1 for fpstore alternative. 721*c87b03e5Sespie (*movsf_insn,*movsf_no_f_insn): %r1 -> %1. 722*c87b03e5Sespie 723*c87b03e5SespieTue Mar 5 17:19:17 1996 Jason Merrill <jason@yorick.cygnus.com> 724*c87b03e5Sespie 725*c87b03e5Sespie * expr.c (expand_expr, case *_DECL): If we make a non-local 726*c87b03e5Sespie reference from a function with DECL_NO_STATIC_CHAIN set, abort. 727*c87b03e5Sespie (expand_expr, case ADDR_EXPR): We don't need a trampoline for a 728*c87b03e5Sespie function with DECL_NO_STATIC_CHAIN set. 729*c87b03e5Sespie * function.c (lookup_static_chain): If we're checking on a function 730*c87b03e5Sespie that doesn't need a static chain, return 0. 731*c87b03e5Sespie (init_function_start): We don't need context if DECL_NO_STATIC_CHAIN 732*c87b03e5Sespie is set. 733*c87b03e5Sespie * tree.c (staticp): Check DECL_NO_STATIC_CHAIN on nested functions. 734*c87b03e5Sespie 735*c87b03e5SespieTue Mar 5 15:04:29 1996 Jim Wilson <wilson@chestnut.cygnus.com> 736*c87b03e5Sespie 737*c87b03e5Sespie * sh.md (push_e, pop_e): Add TARGET_SH3E to condition. 738*c87b03e5Sespie * sh.h (JUMP_TABLES_IN_TEXT_SECTION): Define. 739*c87b03e5Sespie * sh.c (find_barrier): Set si_limit to 1018 instead of 1020, and 740*c87b03e5Sespie hi_limit to 510 instead of 512. 741*c87b03e5Sespie 742*c87b03e5SespieTue Mar 5 13:39:44 1996 Doug Evans <dje@cygnus.com> 743*c87b03e5Sespie 744*c87b03e5Sespie * loop.c (init_loop): Use pseudo reg in add_cost computation 745*c87b03e5Sespie so cost doesn't vary depending on whether reg 0 happens to be 746*c87b03e5Sespie fixed or not. 747*c87b03e5Sespie 748*c87b03e5SespieTue Mar 5 09:32:24 1996 J"orn Rennecke (amylaar@meolyon.hanse.de) 749*c87b03e5Sespie 750*c87b03e5Sespie * reg-stack.c (record_label_references): Check for undefined label. 751*c87b03e5Sespie 752*c87b03e5SespieTue Mar 5 09:22:20 1996 Scott Christley (scottc@net-community.com) 753*c87b03e5Sespie 754*c87b03e5Sespie * objc/objc-api.h, objc/runtime.h: Include objc/thread.h. 755*c87b03e5Sespie * objc/class.c (__objc_init_class_tables): Surround sarray access 756*c87b03e5Sespie with mutex lock/unlock. 757*c87b03e5Sespie (__objc_add_class_to_hash, objc_lookup_class): Likewise. 758*c87b03e5Sespie (objc_get_class, objc_get_next_class): Likewise. 759*c87b03e5Sespie (__objc_resolve_class_links, class_pose_as): Likewise. 760*c87b03e5Sespie * objc/init.c (__objc_runtime_mutux, __objc_runtime_thread_alive): 761*c87b03e5Sespie New variables. 762*c87b03e5Sespie (objc_init_statics, __objc_init_protocols): Surround sarray access 763*c87b03e5Sespie with mutex lock/unlock 764*c87b03e5Sespie (__objc_exec_class): Likewise. 765*c87b03e5Sespie Initialization for thread-safe global variables. 766*c87b03e5Sespie Declarations for thread-safe functions and global variables 767*c87b03e5Sespie * objc/sendmsg.c (get_imp, __objc_responds_to): 768*c87b03e5Sespie Surround sarray access with mutex lock/unlock. 769*c87b03e5Sespie (__objc_init_install_dtable): Likewise. 770*c87b03e5Sespie (__objc_update_dispatch_table_for_class): Likewise. 771*c87b03e5Sespie (__objc_print_dtable_stats): Likewise. 772*c87b03e5Sespie * objc/selector.c (sel_get_typed_uid, sel_get_any_typed_uid): Likewise. 773*c87b03e5Sespie (sel_get_any_uid, sel_get_name, sel_register_name): Likewise. 774*c87b03e5Sespie (sel_register_typed_name): Likewise. 775*c87b03e5Sespie * objc/sarray.h (union sversion): New. 776*c87b03e5Sespie (struct sarray): Maintain multiple versions. 777*c87b03e5Sespie (sarray_remove_garbage): Add prototype. 778*c87b03e5Sespie * objc/sarray.c (sarray_{remove,free}_garbage): New functions. 779*c87b03e5Sespie (sarray_at_put, sarray_new, sarray_lazy_copy): 780*c87b03e5Sespie Modify/copy sarray structure/data in a thread-safe manner 781*c87b03e5Sespie (sarray_{realloc,free}): Reallocate/free sarray structure/data in a 782*c87b03e5Sespie thread-safe manner. 783*c87b03e5Sespie 784*c87b03e5Sespie * objc/THREADS, objc/thread.c, objc/thread.h: New files. 785*c87b03e5Sespie * objc/thread-{decosf1,irix,solaris,win32,single}.c: New files. 786*c87b03e5Sespie * objc/objc-list.h: Renamed from objc/list.h. 787*c87b03e5Sespie * objc/Makefile: Changes to compile new files and name renaming. 788*c87b03e5Sespie * objc/makefile.dos: Likewise. 789*c87b03e5Sespie 790*c87b03e5SespieTue Mar 5 07:51:31 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 791*c87b03e5Sespie 792*c87b03e5Sespie * bc-emit.c, bc-optab.c (free): Delete declaration of library function. 793*c87b03e5Sespie 794*c87b03e5Sespie * c-decl.c (duplicate_decl): If making decl non-external, copy 795*c87b03e5Sespie context from old to new. 796*c87b03e5Sespie 797*c87b03e5SespieTue Mar 5 02:27:35 1996 Jeffrey A. Law <law@cygnus.com 798*c87b03e5Sespie 799*c87b03e5Sespie * lib2funcs.asm (__outline_prologue): New "function". 800*c87b03e5Sespie (__outline_epilogue): New "function". 801*c87b03e5Sespie * pa.h (TARGET_SPACE): Define. 802*c87b03e5Sespie (target_flags): Add -mspace and -mno-space. Enable/disable 803*c87b03e5Sespie space saving optimizations. 804*c87b03e5Sespie (FRAME_POINTER_REQUIRED): Frame pointers are always required 805*c87b03e5Sespie when generating out of line prologues and epilogues. 806*c87b03e5Sespie * pa.c (compute_frame_size): Handle out of line prologues/epilogues. 807*c87b03e5Sespie (hppa_expand_prologue): If optimizing for space, emit an out of 808*c87b03e5Sespie line prologue. 809*c87b03e5Sespie (hppa_expand_epilogue): Similarly. 810*c87b03e5Sespie (override_options): Optimizing for space is not compatible with 811*c87b03e5Sespie either profiling or PIC code generation. 812*c87b03e5Sespie * pa.md (outline_prologue_call): New pattern. 813*c87b03e5Sespie (outline_epilogue_call): Likewise. 814*c87b03e5Sespie 815*c87b03e5SespieTue Mar 5 02:17:32 1996 Doug Evans <dje@cygnus.com> 816*c87b03e5Sespie 817*c87b03e5Sespie * sparc.md (*cmp{si,di}_insn): %r0 -> %0. 818*c87b03e5Sespie (DFmode move define_split): Ensure registers not extended v9 fp regs. 819*c87b03e5Sespie (*mov{sf,df,tf}_cc_reg_sp64): %r3 -> %3. 820*c87b03e5Sespie 821*c87b03e5SespieMon Mar 4 18:46:37 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de> 822*c87b03e5Sespie 823*c87b03e5Sespie * Makefile.in (CRT0STUFF_T_CFLAGS): New macro. 824*c87b03e5Sespie (stamp-crt0, crt0.o, mcrt0.o): New goals. 825*c87b03e5Sespie (STAGESTUFF): stamp-crt0 added. 826*c87b03e5Sespie 827*c87b03e5Sespie * collect2.c (main): Check new define DEFAULT_A_OUT_NAME. 828*c87b03e5Sespie 829*c87b03e5Sespie * m68k.c (print_operand): Emit .l as scale factor #ifdef MOTOROLA. 830*c87b03e5Sespie * m68k/mot3300-crt0.S, m68k/mot3300Mcrt0.S: New files. 831*c87b03e5Sespie * m68k/mot3300g.h: Deleted. 832*c87b03e5Sespie * m68k/mot3300.h (FUNCTION_PROFILER): Emit label references 833*c87b03e5Sespie corresponding to those generated by ASM_OUTPUT_INTERNAL_LABEL. 834*c87b03e5Sespie (MOTOROLA, MOTOROLA_BSR, ...): Define #ifndef USE_GAS. 835*c87b03e5Sespie (ASM_SPEC): Define properly #ifdef USE_GAS. 836*c87b03e5Sespie (LIB_SPEC): -L/usr/lib/libp deleted. 837*c87b03e5Sespie (STARTFILE_SPEC): -L/usr/lib/libp added. 838*c87b03e5Sespie (DEFAULT_A_OUT_NAME): Define. 839*c87b03e5Sespie (LINK_SPEC): Pass -v if GNU ld is used. 840*c87b03e5Sespie (LOCAL_LABEL_PREFIX): Local labels start with .L using GAS, else L%. 841*c87b03e5Sespie (USER_LABEL_PREFIX): Undefine. 842*c87b03e5Sespie (FUNCTION_PROFILER): Call asm_fprintf instead of normal fprintf. 843*c87b03e5Sespie (ASM_APP_ON, ASM_FILE_START): GAS supports it. 844*c87b03e5Sespie (CTORS_.../DTORS_...): Define if GNU ld is used. 845*c87b03e5Sespie (ASM_FILE_START): Define properly for Motorola and GNU as syntax. 846*c87b03e5Sespie (TARGET_VERSION): Re-define only #ifndef USE_GAS. 847*c87b03e5Sespie (CALL_USED_REGISTERS): Deleted. 848*c87b03e5Sespie (GLOBAL_ASM_OP): Re-define only #ifndef USE_GAS. 849*c87b03e5Sespie (ASM_{LONG,SHORT,CHAR,BYTE,BYTE_OP}): New macros. 850*c87b03e5Sespie (ASM_OUTPUT_{DOUBLE,LONG_DOUBLE,FLOAT,INT,SHORT}): Use them. 851*c87b03e5Sespie (ASM_OUTPUT_{CHAR,BYTE,ASCII,FLOAT_OPERAND,DOUBLE_OPERAND}): Likewise. 852*c87b03e5Sespie (ALIGN_ASM_OP, SKIP_ASM_OP): New macros. 853*c87b03e5Sespie (ASM_OUTPUT_{ALIGN,SKIP}): Use them. 854*c87b03e5Sespie (ASM_OUTPUT_SOURCE_FILENAME): Define only if not using GNU as. 855*c87b03e5Sespie (ASM_{GENERATE,OUTPUT}_INTERAL_LABEL): Provide proper definitions for 856*c87b03e5Sespie Motorola and GNU as syntax. 857*c87b03e5Sespie (ASM_OUTPUT_ADDR_{VEC,DIFF}_ELT): Changed for portability between 858*c87b03e5Sespie Motorola and GNU as syntax. 859*c87b03e5Sespie (ASM_OUTPUT_{CASE_LABEL,OPCODE}): Define only if not using GNU as. 860*c87b03e5Sespie (ASM_OUTPUT_CASE_FETCH, ASM_RETURN_CASE_JUMP): New macros. 861*c87b03e5Sespie (ASM_OUTPUT_{COMMON,LOCAL}): Proper defns for Motorola and gas syntax. 862*c87b03e5Sespie (SDB_...): Define only for Motorola as. 863*c87b03e5Sespie (ALT_LIBM): New define to tell g++.c about an alternative name for 864*c87b03e5Sespie `-lm'. 865*c87b03e5Sespie (MATH_LIBRARY, NEED_ATEXIT, HAVE_ATEXIT, EXIT_BODY): New macros. 866*c87b03e5Sespie * m68k/t-mot3300, m68k/t-mot3300-{gald,gas,gld}: New files. 867*c87b03e5Sespie * m68k/x-mot3300-gas: New file. 868*c87b03e5Sespie * m68k/xm-mot3300.h (USG): Set to 1. 869*c87b03e5Sespie * configure (m68k-motorola-sysv*): Keep track of new different 870*c87b03e5Sespie combinations (--with-gnu-...), and provide proper definitions for 871*c87b03e5Sespie tm_file, xmake_file, tmake_file, use_collect2, and extra_parts. 872*c87b03e5Sespie 873*c87b03e5Sespie * gbl-ctors.h (HAVE_ATEXIT): Define if NEED_ATEXIT is defined. 874*c87b03e5Sespie (atexit): Use `int atexit' prototype also if NEED_ATEXIT is defined. 875*c87b03e5Sespie (on_exit): According to man on_exit on the Sun it returns int not void. 876*c87b03e5Sespie * libgcc2.c (L_bb/atexit, onexit): Declarations replaced by 877*c87b03e5Sespie #include'ing "gbl-ctors.h". 878*c87b03e5Sespie (L_exit/atexit): New function. 879*c87b03e5Sespie (L_exit/exit): Call any registered functions. 880*c87b03e5Sespie 881*c87b03e5SespieMon Mar 4 18:03:38 1996 Bryan Ford (baford@cs.utah.edu) 882*c87b03e5Sespie 883*c87b03e5Sespie * configure (i[3456]86-moss-msdos*): New target. 884*c87b03e5Sespie * i386/moss.h: New file. 885*c87b03e5Sespie 886*c87b03e5SespieMon Mar 4 17:38:50 1996 Jim Wilson <wilson@cygnus.com> 887*c87b03e5Sespie 888*c87b03e5Sespie * sh.h (PASS_IN_REG_P): Don't reject BLKmode for SH3e. 889*c87b03e5Sespie For SH3e, do reject parameter that won't fit entirely in registers. 890*c87b03e5Sespie 891*c87b03e5Sespie * sh.md (mulhisi3-2, mulhisi3-1, mulsidi3_i, umulsidi3_i, 892*c87b03e5Sespie smulsi3_highpart, umulsi3_highpart): Renames operands 1/2 to 0/1. 893*c87b03e5Sespie (mulsidi3, umulsidi3): Add support for TARGET_LITTLE_ENDIAN. 894*c87b03e5Sespie 895*c87b03e5Sespie * sh.c (machine_dependent_reorg): In TARGET_RELAX code, when scan 896*c87b03e5Sespie forward from LINK, fail if pass a CODE_LABEL before finding INSN. 897*c87b03e5Sespie Fail if SCAN not INSN is a JUMP_INSN. 898*c87b03e5Sespie 899*c87b03e5SespieMon Mar 4 11:27:10 1996 Michael Meissner <meissner@tiktok.cygnus.com> 900*c87b03e5Sespie 901*c87b03e5Sespie * rs6000.h (CALL_LONG): Change CALL_xx values from an enumeration 902*c87b03e5Sespie to bitmasks. Add CALL_LONG to support longcall attributes. 903*c87b03e5Sespie (rs6000_args): Call_cookie field is now an int. 904*c87b03e5Sespie (rs6000_longcall_ref): Add declaration. 905*c87b03e5Sespie 906*c87b03e5Sespie * rs6000.c (init_cumulative_args): Add support for longcall 907*c87b03e5Sespie attributes to always call through a pointer. 908*c87b03e5Sespie (function_arg): Ditto. 909*c87b03e5Sespie (rs6000_valid_type_attribute_p): Ditto. 910*c87b03e5Sespie (rs6000_longcall_ref): New function for long calls. 911*c87b03e5Sespie 912*c87b03e5Sespie * rs6000.md (call insns): Add support for longcall attributes. 913*c87b03e5Sespie 914*c87b03e5SespieMon Mar 4 08:42:14 1996 J"orn Rennecke (amylaar@meolyon.hanse.de) 915*c87b03e5Sespie 916*c87b03e5Sespie * real.c (significand_size): Don't test the modes, but their sizes. 917*c87b03e5Sespie 918*c87b03e5Sespie * dwarfout.c (xstrdup): Moved from here. 919*c87b03e5Sespie * toplev.c (xstrdup): New function. 920*c87b03e5Sespie * tree.h (xstrdup): Declare. 921*c87b03e5Sespie * bc-emit.c (bc_xstrdup): Delete. 922*c87b03e5Sespie * expr.c (bc_strdup): Delete. 923*c87b03e5Sespie (bc_load_externaddr_id): Use xstrdup instead of bc_xstrdup. 924*c87b03e5Sespie * function.c (bc_expand_function_start): Likewise. 925*c87b03e5Sespie * 1750a.c (strdup): Delete. 926*c87b03e5Sespie (float_label): Use xstrdup instead of strdup. 927*c87b03e5Sespie * 1750a.h (xstrdup): Declare instead of instead of strdup. 928*c87b03e5Sespie (ASM_OUTPUT_LABEL): Use xstrdup instead of strdup. 929*c87b03e5Sespie (FIX_FRAME_POINTER_ADDRESS): Don't use DEPTH in string. 930*c87b03e5Sespie 931*c87b03e5SespieMon Mar 4 08:23:23 1996 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 932*c87b03e5Sespie 933*c87b03e5Sespie * xm-we32k.h (NO_WAIT_H): Deleted. 934*c87b03e5Sespie 935*c87b03e5Sespie * collect2.c: Never include wait.h. 936*c87b03e5Sespie 937*c87b03e5SespieSat Mar 2 22:43:07 1996 Torbjorn Granlund <tege@spiff.gnu.ai.mit.edu> 938*c87b03e5Sespie 939*c87b03e5Sespie * configure (code for making links): Work around sh bug on FreeBSD. 940*c87b03e5Sespie 941*c87b03e5SespieSat Mar 2 13:40:29 1996 Jeffrey A. Law <law@cygnus.com> 942*c87b03e5Sespie 943*c87b03e5Sespie * h8300.h (BIGGEST_FIELD_ALIGNMENT): Replace uses of 944*c87b03e5Sespie TARGET_ALIGN_STRUCT_300 with TARGET_ALIGN_300. 945*c87b03e5Sespie (BIGGEST_ALIGNMENT): Likewise. 946*c87b03e5Sespie 947*c87b03e5SespieSat Mar 2 08:04:50 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 948*c87b03e5Sespie 949*c87b03e5Sespie * calls.c (expand_call): If passing by invisible ref, not const. 950*c87b03e5Sespie 951*c87b03e5Sespie * sparc.c (SKIP_CALLERS_UNIMP_P): Make agree with test used in call. 952*c87b03e5Sespie 953*c87b03e5Sespie * expr.c (do_jump, case COMPOUND_EXPR): Call preserve_temp_slots. 954*c87b03e5Sespie 955*c87b03e5Sespie * fold-const.c (fold, case *_DIV_EXPR): Ignore SAVE_EXPR if has RTL. 956*c87b03e5Sespie 957*c87b03e5SespieFri Mar 1 17:59:17 1996 Jeffrey A. Law <law@cygnus.com> 958*c87b03e5Sespie 959*c87b03e5Sespie * optabs.c (emit_cmp_insn): Immediately copy the return 960*c87b03e5Sespie value from the library call into a pseudo register. 961*c87b03e5Sespie (emit_float_lib_cmp): Likewise. 962*c87b03e5Sespie 963*c87b03e5SespieFri Mar 1 14:37:40 1996 Michael Meissner <meissner@tiktok.cygnus.com> 964*c87b03e5Sespie 965*c87b03e5Sespie * rs6000/sysv4.h (BSS_SECTION_ASM_OP): Define. 966*c87b03e5Sespie (*_SECTION_ASM_OP): Change tab after .section into a space. 967*c87b03e5Sespie (ASM_OUTPUT_INT): Ditto. 968*c87b03e5Sespie (ASM_OUTPUT_ALIGNED_LOCAL): Rewrite to use bss_section. 969*c87b03e5Sespie (ASM_OUTPUT_ALIGNED_BSS): Define to use ASM_GLOBALIZE_LABEL and 970*c87b03e5Sespie ASM_OUTPUT_ALIGNED_LOCAL. 971*c87b03e5Sespie 972*c87b03e5Sespie * rs6000/win-nt.h (BSS_SECTION_ASM_OP): Define. 973*c87b03e5Sespie (ASM_OUTPUT_ALIGNED_LOCAL): Define. 974*c87b03e5Sespie (ASM_OUTPUT_LOCAL): Don't define any more. 975*c87b03e5Sespie (ASM_OUTPUT_ALIGNED_BSS): Define to use ASM_GLOBALIZE_LABEL and 976*c87b03e5Sespie ASM_OUTPUT_ALIGNED_LOCAL. 977*c87b03e5Sespie 978*c87b03e5SespieThu Feb 29 17:33:12 1996 Jim Wilson <wilson@chestnut.cygnus.com> 979*c87b03e5Sespie 980*c87b03e5Sespie * c-typeck.c (push_init_level): When output padding to align structure 981*c87b03e5Sespie field, set constructor_unfilled_fields. 982*c87b03e5Sespie 983*c87b03e5Sespie * dbxout.c (dbxout_type, case METHOD_TYPE): Add CHARS (1) call 984*c87b03e5Sespie after emitting second '#' character. 985*c87b03e5Sespie 986*c87b03e5SespieThu Feb 29 13:59:27 1996 Doug Evans <dje@charmed.cygnus.com> 987*c87b03e5Sespie 988*c87b03e5Sespie * h8300.h (ASM_OUTPUT_BSS): Define. 989*c87b03e5Sespie * m68k/coff.h (BSS_SECTION_ASM_OP): Define. 990*c87b03e5Sespie (ASM_OUTPUT_ALIGNED_BSS): Define. 991*c87b03e5Sespie * m68k/m68k-aout.h (BSS_SECTION_ASM_OP): Define. 992*c87b03e5Sespie (ASM_OUTPUT_BSS): Define. 993*c87b03e5Sespie 994*c87b03e5SespieThu Feb 29 13:39:39 1996 Per Bothner <bothner@cygnus.com> 995*c87b03e5Sespie 996*c87b03e5Sespie * varasm.c (compare_constant_1): For a SET_TYPE CONSTRUCTOR, 997*c87b03e5Sespie first extract and compare the set length. 998*c87b03e5Sespie 999*c87b03e5Sespie * varasm.c (record_constant_1): For SET_TYPE CONSTRUCTOR, 1000*c87b03e5Sespie permanent_obstack.next_free is *end* of available space. 1001*c87b03e5Sespie 1002*c87b03e5SespieThu Feb 29 13:14:14 1996 Jeffrey A. Law <law@cygnus.com> 1003*c87b03e5Sespie 1004*c87b03e5Sespie * pa.h (TARGET_SWITCHES): Add new flags "-mlong-load-store" and 1005*c87b03e5Sespie "-mno-long-load-store". 1006*c87b03e5Sespie (TARGET_LONG_LOAD_STORE): Define. 1007*c87b03e5Sespie * pa.md (symbolic high part): Handle TARGET_LONG_LOAD_STORE. 1008*c87b03e5Sespie 1009*c87b03e5SespieThu Feb 29 11:39:30 1996 Stan Cox <coxs@dg-rtp.dg.com> 1010*c87b03e5Sespie 1011*c87b03e5Sespie * i386.md (cmpxf*): XF compare cannot have mem operands. 1012*c87b03e5Sespie (casesi expand): Put (minus:SI..) into subsi3 format. 1013*c87b03e5Sespie * i386.c (i386_return_pops_args): Cleanup extra argument 1014*c87b03e5Sespie used as address of a returned structure. 1015*c87b03e5Sespie 1016*c87b03e5SespieWed Feb 28 22:24:28 1996 Doug Evans <dje@cygnus.com> 1017*c87b03e5Sespie 1018*c87b03e5Sespie * varasm.c (enum in_section): Define in_bss if BSS_SECTION_ASM_OP 1019*c87b03e5Sespie is defined. 1020*c87b03e5Sespie (bss_section,asm_output_bss,asm_output_aligned_bss): New functions. 1021*c87b03e5Sespie (assemble_variable): Delete redundant test for too large an object. 1022*c87b03e5Sespie Rewrite test for uninitialized variables. Use new macros 1023*c87b03e5Sespie ASM_OUTPUT{,_ALIGNED}_BSS if defined to output global uninitialized 1024*c87b03e5Sespie but not common variables. 1025*c87b03e5Sespie * bytecode.h (BC_OUTPUT_BSS): Define. 1026*c87b03e5Sespie * lynx.h (EXTRA_SECTIONS): Delete in_bss. 1027*c87b03e5Sespie (EXTRA_SECTION_FUNCTIONS): Delete BSS_SECTION_FUNCTION. 1028*c87b03e5Sespie * svr3.h (EXTRA_SECTIONS): Likewise. 1029*c87b03e5Sespie (BSS_SECTION_FUNCTION): Delete. 1030*c87b03e5Sespie * convex.h (EXTRA_SECTIONS,EXTRA_SECTIONS_FUNCTIONS): Delete. 1031*c87b03e5Sespie * dsp16xx.h (EXTRA_SECTIONS): Delete in_bss. 1032*c87b03e5Sespie (EXTRA_SECTION_FUNCTIONS): Delete bss_section. 1033*c87b03e5Sespie * gmicro.h (EXTRA_SECTIONS,EXTRA_SECTIONS_FUNCTIONS): Delete. 1034*c87b03e5Sespie * i386/aix386ng.h (EXTRA_SECTION_FUNCTIONS): Delete 1035*c87b03e5Sespie BSS_SECTION_FUNCTION. 1036*c87b03e5Sespie * i386/att.h (BSS_SECTION_FUNCTION): Delete. 1037*c87b03e5Sespie * i386/sco5.h (EXTRA_SECTIONS): Delete in_bss. 1038*c87b03e5Sespie (EXTRA_SECTION_FUNCTIONS): Delete BSS_SECTION_FUNCTION. 1039*c87b03e5Sespie (BSS_SECTION_FUNCTION): Delete. 1040*c87b03e5Sespie * i386/seq-sysv3.h (BSS_SECTION_FUNCTION): Delete. 1041*c87b03e5Sespie * i386/svr3gas.h (EXTRA_SECTIONS): Delete in_bss. 1042*c87b03e5Sespie (EXTRA_SECTION_FUNCTIONS): Delete BSS_SECTION_FUNCTION. 1043*c87b03e5Sespie (BSS_SECTION_FUNCTION): Delete. 1044*c87b03e5Sespie * i860/paragon.h (EXTRA_SECTIONS,EXTRA_SECTIONS_FUNCTIONS): Undef. 1045*c87b03e5Sespie * m68k/crds.h (EXTRA_SECTIONS,EXTRA_SECTIONS_FUNCTIONS): Delete. 1046*c87b03e5Sespie (BSS_SECTION_ASM_OP): Define. 1047*c87b03e5Sespie * m68k/m68k.h (BC_OUTPUT_BSS): Define. 1048*c87b03e5Sespie * mips/iris6.h (EXTRA_SECTIONS): Delete in_bss. 1049*c87b03e5Sespie * pa.h (EXTRA_SECTIONS): Delete in_bss. 1050*c87b03e5Sespie (EXTRA_SECTION_FUNCTIONS): Delete bss_section. 1051*c87b03e5Sespie * sparc/litecoff.h (EXTRA_SECTIONS): Delete in_bss. 1052*c87b03e5Sespie 1053*c87b03e5SespieWed Feb 28 14:12:25 1996 Jim Wilson <wilson@chestnut.cygnus.com> 1054*c87b03e5Sespie 1055*c87b03e5Sespie * sh.h (FUNCTION_VALUE_REGNO_P, FUNCTION_ARG_REGNO_P): Include FP 1056*c87b03e5Sespie registers only when TARGET_SH3E. 1057*c87b03e5Sespie (PASS_IN_REG_P): Exclude BLKmode only when ! TARGET_SH3E. 1058*c87b03e5Sespie 1059*c87b03e5SespieWed Feb 28 12:03:26 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1060*c87b03e5Sespie 1061*c87b03e5Sespie * rs6000.c (rs6000_trampoline_{template,size}): Change Windows NT 1062*c87b03e5Sespie trampoline template so it doesn't require making stack executable. 1063*c87b03e5Sespie Add support for 64 bit systems. 1064*c87b03e5Sespie (rs6000_initialize_trampoline): Ditto. 1065*c87b03e5Sespie 1066*c87b03e5SespieTue Feb 27 16:42:00 1996 David Edelsohn <edelsohn@mhpcc.edu> 1067*c87b03e5Sespie 1068*c87b03e5Sespie * rs6000.c (print_operand): New code 'H'. 1069*c87b03e5Sespie * rs6000.md (insv, extzv): Add DImode patterns. Use 'h' 1070*c87b03e5Sespie consistently for masking SImode shifts. 1071*c87b03e5Sespie (rotldi3, ashldi3, lshrdi3, ashrdi3): Use 'H'. 1072*c87b03e5Sespie (movsf split): Generate CONST_INT instead of SUBREG. 1073*c87b03e5Sespie 1074*c87b03e5SespieTue Feb 27 15:02:17 1996 Doug Evans <dje@cygnus.com> 1075*c87b03e5Sespie 1076*c87b03e5Sespie * sh.h (HANDLE_PRAGMA): Delete `return'. 1077*c87b03e5Sespie 1078*c87b03e5SespieTue Feb 27 08:18:12 1996 Richard Earnshaw (rearnsha@armltd.co.uk) 1079*c87b03e5Sespie 1080*c87b03e5Sespie * arm.c (aof_text_section): Remove pseudo read-only hack. Doesn't 1081*c87b03e5Sespie take a parameter any more. 1082*c87b03e5Sespie * arm/aof.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove 1083*c87b03e5Sespie readonly data sections. 1084*c87b03e5Sespie (READONLYDATA_SECTION, READONLY_DATA_SECTION): Delete. 1085*c87b03e5Sespie 1086*c87b03e5Sespie * arm.h (enum arm_cond_code): New enum. 1087*c87b03e5Sespie (ARM_INVERSE_CONDITION_CODE): Moved here from arm.c. 1088*c87b03e5Sespie (SELECT_CC_MODE): Call arm_select_cc_mode to do the work. 1089*c87b03e5Sespie (PREDICATE_CODES): Add dominant_cc_register; delete 1090*c87b03e5Sespie reversible_cc_register. 1091*c87b03e5Sespie * arm.c (arm_current_cc): Now an enum. 1092*c87b03e5Sespie (ARM_INVERSE_CONDITION_CODE): Moved to arm.h 1093*c87b03e5Sespie (revsersible_cc_register): Delete. 1094*c87b03e5Sespie (dominant_cc_register): New function. 1095*c87b03e5Sespie (select_dominance_cc_mode): New function. 1096*c87b03e5Sespie (arm_select_cc_mode): New function. 1097*c87b03e5Sespie (output_return_instruction): New parameter REVERSE, used to 1098*c87b03e5Sespie reverse the condition of a conditional return. All callers 1099*c87b03e5Sespie changed. 1100*c87b03e5Sespie (arm_print_operand case 'D'): Only suppress condition printing 1101*c87b03e5Sespie if the operand is a NULL pointer. 1102*c87b03e5Sespie (get_arm_condition_code): Now a static function returning 1103*c87b03e5Sespie enum arm_cond_code. Handle dominance expressions. Return enum 1104*c87b03e5Sespie values rather than integers. 1105*c87b03e5Sespie * arm.md (*addsi3_compare0_scratch): New insn. 1106*c87b03e5Sespie (*movsi_compare0, *cmpsi_insn, *cmpsi_shiftsi): Make sure the 1107*c87b03e5Sespie compare has mode CC. 1108*c87b03e5Sespie (cmp{si,sf,df,xf} expands): Just provide sufficient information 1109*c87b03e5Sespie to allow the parameters to be matched properly. 1110*c87b03e5Sespie (*cmpsi_negsi): Delete (of dubious validity). 1111*c87b03e5Sespie (*cmpsi_shiftsi_swp): New pattern. 1112*c87b03e5Sespie (*condbranch_reversed): No longer needs to check REVERSIBLE_CC_MODE. 1113*c87b03e5Sespie (mov{si,sf,df}cc, *mov{si,sf,df}{,_hard,_soft}_insn): The mode of the 1114*c87b03e5Sespie IF_THEN_ELSE must be appropriate to the target (not void). 1115*c87b03e5Sespie (*and_scc): Match cc_register, not reversible_cc_register. 1116*c87b03e5Sespie (*ior_compare_compare): Delete. 1117*c87b03e5Sespie (split for ior_compare_compare + condjump): Delete. 1118*c87b03e5Sespie (*impossible_cond_compare): Delete. 1119*c87b03e5Sespie (*condition_compare_ior): Delete. 1120*c87b03e5Sespie (*cond_move): Mode for the IF_THEN_ELSE must be SImode. 1121*c87b03e5Sespie (*and_scc_scc): Delete. 1122*c87b03e5Sespie (split for and_scc_scc + condjump): Delete. 1123*c87b03e5Sespie (*impossible_cond_branch_and): Delete. 1124*c87b03e5Sespie (*cmp_ite0, *cmp_ite1): New patterns. 1125*c87b03e5Sespie (if_compare_not): Should be an anonymous pattern. 1126*c87b03e5Sespie (Peephole for move and compare): Compare mode must be mode CCmode. 1127*c87b03e5Sespie (Split pattern for comparing shifted reg then branch): Delete. 1128*c87b03e5Sespie (*loadqi_compare): Delete, replaced with a split pattern to do 1129*c87b03e5Sespie the same thing. 1130*c87b03e5Sespie (*cond_move_not): Match cc_register, not reversible_cc_register. 1131*c87b03e5Sespie 1132*c87b03e5Sespie * arm.c ({load,store}_multiple_sequence): New functions. 1133*c87b03e5Sespie (emit_{ldm,stm}_seq): New functions. 1134*c87b03e5Sespie * arm.md (load/store multiple peepholes): Rewrite using the above 1135*c87b03e5Sespie functions. 1136*c87b03e5Sespie (all patterns taking immediate_operand): If the code later assumes 1137*c87b03e5Sespie this is a CONST_INT, then match const_int_operand instead. 1138*c87b03e5Sespie 1139*c87b03e5SespieMon Feb 26 17:26:13 1996 Doug Evans <dje@cygnus.com> 1140*c87b03e5Sespie 1141*c87b03e5Sespie * sparc.md: Add sparclet scheduling parameters. 1142*c87b03e5Sespie (compare define_insn's): Move closer to compare define_expand's. 1143*c87b03e5Sespie (32 bit multiply patterns): Use for TARGET_SPARCLET. 1144*c87b03e5Sespie (*smacsi,*smacdi,*umacdi): Multiply/accumulate patterns for the 1145*c87b03e5Sespie sparclet. 1146*c87b03e5Sespie 1147*c87b03e5SespieSat Feb 24 19:13:29 1996 David Edelsohn <edelsohn@mhpcc.edu> 1148*c87b03e5Sespie 1149*c87b03e5Sespie * rs6000.md (movsf split): Fix typo in last patch. 1150*c87b03e5Sespie 1151*c87b03e5SespieSat Feb 24 10:02:55 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1152*c87b03e5Sespie 1153*c87b03e5Sespie * toplev.c (fatal_insn): Flush stdout/stderr. 1154*c87b03e5Sespie 1155*c87b03e5SespieSat Feb 24 02:03:28 1996 Jeffrey A. Law <law@cygnus.com> 1156*c87b03e5Sespie 1157*c87b03e5Sespie * pa.md (abssi2): Rework to avoid matching constraints. 1158*c87b03e5Sespie 1159*c87b03e5SespieFri Feb 23 11:21:43 1996 Jeffrey A. Law <law@cygnus.com> 1160*c87b03e5Sespie 1161*c87b03e5Sespie * pa.c (override_options): Warn if both PIC code generation and 1162*c87b03e5Sespie profiling are requested. 1163*c87b03e5Sespie 1164*c87b03e5SespieFri Feb 23 08:47:38 1996 Richard Kenner (kenner at vlsi1) 1165*c87b03e5Sespie 1166*c87b03e5Sespie * expr.c (expand_builtin, case BUILT_IN_SETJMP): Set CONST_CALL_P 1167*c87b03e5Sespie on NOTE_INSN_SETJMP instead of emitting USE insns for call-saved regs. 1168*c87b03e5Sespie * reload1.c (reload): For special CONST_CALL_P NOTE_INSN_SETJMP, 1169*c87b03e5Sespie mark all call-saved regs as used. 1170*c87b03e5Sespie * sched.c (sched_analyze): Record NOTE_INSN_SETJMP if no 1171*c87b03e5Sespie CALL_INSN as prev; preserve CONST_CALL_P bit. 1172*c87b03e5Sespie (reemit_notes): Restore CONST_CALL_P. 1173*c87b03e5Sespie 1174*c87b03e5SespieThu Feb 22 17:45:12 1996 Doug Evans <dje@cygnus.com> 1175*c87b03e5Sespie 1176*c87b03e5Sespie * configure (sparclet-*-aout*): Set extra_headers. 1177*c87b03e5Sespie * ginclude/inl-sparc.h: New file. 1178*c87b03e5Sespie 1179*c87b03e5SespieWed Feb 21 20:39:53 1996 Doug Evans <dje@cygnus.com> 1180*c87b03e5Sespie 1181*c87b03e5Sespie * configure (sparc64-*-solaris2*): Merge with sparc-*-solaris2*. 1182*c87b03e5Sespie * sparc.h (enum processor_type): Declare. 1183*c87b03e5Sespie (sparc_cpu_attr): Define. 1184*c87b03e5Sespie (TARGET_OPTIONS): Add -mtune=. 1185*c87b03e5Sespie (sparc_select): Declare. 1186*c87b03e5Sespie (sparc_cpu_string): Delete. 1187*c87b03e5Sespie (FIRST_PSEUDO_REGISTER): Set to 100. 1188*c87b03e5Sespie ({FIXED,CALL_USED}_REGISTERS): Merge !v9/v9 cases. 1189*c87b03e5Sespie (CONDITIONAL_REGISTER_USAGE): Mark %g5 as fixed if !v9. 1190*c87b03e5Sespie Mark %g1 as fixed if v9. Fix v9-only regs if !v9. 1191*c87b03e5Sespie Mark fp{16..47} as call-saved if v9. 1192*c87b03e5Sespie (enum reg_class): Merge !v9/v9 cases. 1193*c87b03e5Sespie (REG_CLASS_NAMES,REG_CLASS_CONTENTS,REGNO_REG_CLASS): Likewise. 1194*c87b03e5Sespie (REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Likewise. 1195*c87b03e5Sespie (FP_REG_CLASS_P,SPARC_REGISTER_NAMES): Likewise. 1196*c87b03e5Sespie (REG_CLASS_FROM_LETTER): Test TARGET_V9 at runtime. 1197*c87b03e5Sespie * sparc.c (sparc_cpu_string): Delete. 1198*c87b03e5Sespie (sparc_select): New global. 1199*c87b03e5Sespie (sparc_override_options): Handle -mtune=xxx. 1200*c87b03e5Sespie * sparc.md (cpu attr): Add sparc{lite,let} implementations. 1201*c87b03e5Sespie * sparc/sp64-sol2.h: Deleted. 1202*c87b03e5Sespie 1203*c87b03e5Sespie * arm.md (consttable_end): Delete call to text_section. 1204*c87b03e5Sespie (align_4): Delete call to readonly_data_section. 1205*c87b03e5Sespie 1206*c87b03e5SespieWed Feb 21 14:29:06 1996 Ian Lance Taylor <ian@cygnus.com> 1207*c87b03e5Sespie 1208*c87b03e5Sespie * cplus-dem.c (demangle_template): Initialize is_bool. Correctly 1209*c87b03e5Sespie handle 0 as a pointer value parameter. 1210*c87b03e5Sespie 1211*c87b03e5SespieWed Feb 21 14:13:29 1996 Jason Merrill <jason@yorick.cygnus.com> 1212*c87b03e5Sespie 1213*c87b03e5Sespie * tree.c (decl_function_context): Do decl_function_context right for 1214*c87b03e5Sespie function-local classes. 1215*c87b03e5Sespie 1216*c87b03e5SespieWed Feb 21 12:42:52 1996 Jeffrey A. Law <law@cygnus.com> 1217*c87b03e5Sespie 1218*c87b03e5Sespie * c-typeck.c (initializer_constant_valid_p): Don't dereference 1219*c87b03e5Sespie a null pointer on partial structure initialization. 1220*c87b03e5Sespie 1221*c87b03e5SespieWed Feb 21 11:49:58 1996 David Edelsohn <edelsohn@mhpcc.edu> 1222*c87b03e5Sespie 1223*c87b03e5Sespie * rs6000.h (ASM_OUTPUT_EXTERNAL): Append section info 1224*c87b03e5Sespie even when verbatim symbol prefix '*' present. 1225*c87b03e5Sespie * rs6000/aix3newas.h (ASM_OUTPUT_EXTERNAL): Same. 1226*c87b03e5Sespie * rs6000/aix41.h (ASM_OUTPUT_EXTERNAL): Same. 1227*c87b03e5Sespie * rs6000/powerpc.h (ASM_OUTPUT_EXTERNAL): Same. 1228*c87b03e5Sespie * rs6000/win-nt.h (ASM_OUTPUT_EXTERNAL): Same. 1229*c87b03e5Sespie 1230*c87b03e5SespieWed Feb 21 03:55:32 1996 Paul Eggert <eggert@twinsun.com> 1231*c87b03e5Sespie 1232*c87b03e5Sespie * cccp.c (validate_else): Don't loop given `#endif /'. 1233*c87b03e5Sespie Handle multiple adjacent backslash-newlines correctly. 1234*c87b03e5Sespie Accept a new parameter LIMIT to specify end of input; 1235*c87b03e5Sespie this prevents confusion when the input contains '\0' characters. 1236*c87b03e5Sespie (collect_expansion): Fix off-by-1 error when searching for `*/' 1237*c87b03e5Sespie at end of a comment used for traditional token concatenation. 1238*c87b03e5Sespie (macarg1): Fix off-by-1 error when skipping past `*/' 1239*c87b03e5Sespie at end of comment. 1240*c87b03e5Sespie 1241*c87b03e5SespieTue Feb 20 16:12:31 1996 Doug Evans <dje@cygnus.com> 1242*c87b03e5Sespie 1243*c87b03e5Sespie * hard-reg-set.h (twice unrolled GO_IF_HARD_REG_EQUAL): Add missing \. 1244*c87b03e5Sespie 1245*c87b03e5SespieTue Feb 20 14:21:16 1996 Jeffrey A. Law <law@cygnus.com> 1246*c87b03e5Sespie 1247*c87b03e5Sespie * pa.h (DBX_CONTIN_LENGTH): Define to 4000 characters. 1248*c87b03e5Sespie 1249*c87b03e5Sespie * pa.c (hppa_expand_epilogue): Always emit a blockage insn 1250*c87b03e5Sespie before cutting back the stack. 1251*c87b03e5Sespie 1252*c87b03e5SespieMon Feb 19 19:42:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 1253*c87b03e5Sespie 1254*c87b03e5Sespie * sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text. 1255*c87b03e5Sespie (MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define. 1256*c87b03e5Sespie (LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used. 1257*c87b03e5Sespie 1258*c87b03e5SespieMon Feb 19 19:20:15 1996 Doug Evans <dje@canuck.cygnus.com> 1259*c87b03e5Sespie 1260*c87b03e5Sespie * configure (sparc-aout): sparc-aout.h renamed to aout.h. 1261*c87b03e5Sespie (sparclet-aout): Likewise. 1262*c87b03e5Sespie (sparclite-*-aout*): Renamed from sparclite-*-*. 1263*c87b03e5Sespie Don't set use_collect2. 1264*c87b03e5Sespie (target_cpu_default): Set to TARGET_CPU_<cpu> for sparc. 1265*c87b03e5Sespie 1266*c87b03e5Sespie * sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define. 1267*c87b03e5Sespie ({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo. 1268*c87b03e5Sespie (SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__. 1269*c87b03e5Sespie (CPP_SPEC): Add %(cpp_cpu). 1270*c87b03e5Sespie (CPP_CPU_SPEC): Define. 1271*c87b03e5Sespie (CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>. 1272*c87b03e5Sespie (ASM_SPEC): Add %(asm_cpu). 1273*c87b03e5Sespie (ASM_CPU_SPEC): Define. 1274*c87b03e5Sespie (EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define. 1275*c87b03e5Sespie (OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after 1276*c87b03e5Sespie sparc_override_options. 1277*c87b03e5Sespie ({MASK,TARGET}_SUPERSPARC): Delete. 1278*c87b03e5Sespie ({MASK,TARGET}_SPARCLET): Define. 1279*c87b03e5Sespie (MASK_ISA): Renamed from MASK_CPUS. 1280*c87b03e5Sespie (TARGET_SWITCHES): Delete no-{v8,sparclite}. 1281*c87b03e5Sespie (sparc_cpu,sparc_cpu_string): Declare. 1282*c87b03e5Sespie ({SUB,}TARGET_OPTIONS): Define. 1283*c87b03e5Sespie (FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode. 1284*c87b03e5Sespie (CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64. 1285*c87b03e5Sespie Don't set call_used_regs[48..80] for sparc64 in 32 bit mode. 1286*c87b03e5Sespie Don't clobber fixed_regs[234] if -ffixed- was passed. 1287*c87b03e5Sespie (ADJUST_COST): Change test for supersparc. 1288*c87b03e5Sespie * sparc.c (sparc_cpu_string,sparc_cpu): New globals. 1289*c87b03e5Sespie (sparc_override_options): Set ISA and CPU from sparc_cpu_string. 1290*c87b03e5Sespie Delete tests for v9 only switches if not v9. 1291*c87b03e5Sespie Error if -mcpu=v9 and v9 support not compiled in. 1292*c87b03e5Sespie * sparc/sol2.h (CPP_SPEC): Use %(cpp_cpu). 1293*c87b03e5Sespie (ASM_SPEC): Likewise. 1294*c87b03e5Sespie (ASM_{DEFAULT,CPU}_SPEC): Use Solaris syntax for sparc64. 1295*c87b03e5Sespie * sparc/sysv4.h (ASM_SPEC): Add %(asm_cpu). 1296*c87b03e5Sespie * sparc/t-sparcbare (MULTILIB_*): -mv8 renamed to -mcpu=v8. 1297*c87b03e5Sespie * sparc/t-sparclite (MULTILIB_*): Delete msoft-float and mno-flat, 1298*c87b03e5Sespie they're the defaults. Add -mcpu=f934 as synonym for -mfpu. 1299*c87b03e5Sespie * va-sparc.h (__arch64__): Renamed from __sparc_v9__. 1300*c87b03e5Sespie 1301*c87b03e5Sespie * sparc/lite.h: #include aoutos.h. 1302*c87b03e5Sespie (TARGET_DEFAULT): Use MASK_FOO values. 1303*c87b03e5Sespie * sparc/sp64-aout.h: #include aoutos.h. 1304*c87b03e5Sespie (TARGET_DEFAULT): Add MASK_APP_REGS. 1305*c87b03e5Sespie (JUMP_TABLES_IN_TEXT_SECTION,READONLY_DATA_SECTION): Delete. 1306*c87b03e5Sespie * sparc/sp64-elf.h (TARGET_DEFAULT): Add MASK_APP_REGS. 1307*c87b03e5Sespie (CPP_PREDEFINES): Define __arch64__. 1308*c87b03e5Sespie * sparc/sp64-sol2.h (TARGET_DEFAULT, SUBTARGET_SWITCHES): Delete. 1309*c87b03e5Sespie (ASM_SPEC): Delete. 1310*c87b03e5Sespie 1311*c87b03e5Sespie * sparc.h ({MASK,TARGET}_FRW): Delete. 1312*c87b03e5Sespie (FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET, 1313*c87b03e5Sespie BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO, 1314*c87b03e5Sespie FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW 1315*c87b03e5Sespie renamed to TARGET_FLAT. 1316*c87b03e5Sespie 1317*c87b03e5Sespie * sparc.md (cpu attr): Add all cpu variants. 1318*c87b03e5Sespie (negtf2,negdf2,abstf2,absdf2): Use isa attr, not arch attr, in 1319*c87b03e5Sespie determining insn lengths. 1320*c87b03e5Sespie 1321*c87b03e5Sespie * sparc/aout.h: Renamed from sparc-aout.h. 1322*c87b03e5Sespie (CPP_PREDEFINES): Delete __GCC_NEW_VARARGS__. 1323*c87b03e5Sespie Add -Acpu(sparc) -Amachine(sparc). 1324*c87b03e5Sespie 1325*c87b03e5SespieMon Feb 19 17:49:08 1996 David Edelsohn <edelsohn@mhpcc.edu> 1326*c87b03e5Sespie 1327*c87b03e5Sespie * rs6000.md (movsf split): Use SUBREG, not operand_subword. 1328*c87b03e5Sespie (movdf split): operand_subword TARGET_32BIT and new split using 1329*c87b03e5Sespie SUBREG for TARGET_64BIT. 1330*c87b03e5Sespie * rs6000.c (easy_fp_constant): Rewrite to not use operand_subword. 1331*c87b03e5Sespie (input_operand): Remove final add_operand test made irrelevant by 1332*c87b03e5Sespie Dec. 8 change. 1333*c87b03e5Sespie (output_toc): Handle DImode values. 1334*c87b03e5Sespie 1335*c87b03e5SespieMon Feb 19 13:38:00 1996 Lee Iverson <leei@Canada.AI.SRI.COM> 1336*c87b03e5Sespie 1337*c87b03e5Sespie * i386/sol2.h (SWITCH_TAKES_ARG): Restore -R. 1338*c87b03e5Sespie * sparc/sol2.h (SWITCH_TAKES_ARG): Likewise. 1339*c87b03e5Sespie 1340*c87b03e5SespieMon Feb 19 08:19:00 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1341*c87b03e5Sespie 1342*c87b03e5Sespie * hard-reg-set.h (HARD_REG macros): If more than 1343*c87b03e5Sespie HOST_BITS_PER_WIDE_INT hard registers and less than or equal to 1344*c87b03e5Sespie 4*HOST_BITS_PER_WIDE_INT hard registers, unroll loops by hand. 1345*c87b03e5Sespie 1346*c87b03e5SespieMon Feb 19 07:35:07 1996 Torbjorn Granlund <tege@tmg.se> 1347*c87b03e5Sespie 1348*c87b03e5Sespie * rs6000.md (not:SI with assign and compare): Fix typo. 1349*c87b03e5Sespie (not:DI with assign and compare): Likewise. 1350*c87b03e5Sespie 1351*c87b03e5SespieMon Feb 19 07:17:25 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1352*c87b03e5Sespie 1353*c87b03e5Sespie * sparc.md (nonlocal_goto): No longer need USE of %o0. 1354*c87b03e5Sespie (goto_handler_and_restore): Show uses %o0. 1355*c87b03e5Sespie 1356*c87b03e5Sespie * combine.c (force_to_mode, case IOR): Fix typo in commuting 1357*c87b03e5Sespie IOR and LSHIFTRT. 1358*c87b03e5Sespie 1359*c87b03e5Sespie * alpha.c (call_operand): If in REG, only reg 27 valid. 1360*c87b03e5Sespie 1361*c87b03e5SespieMon Feb 19 06:57:34 1996 Richard Earnshaw (rearnsha@armltd.co.uk) 1362*c87b03e5Sespie 1363*c87b03e5Sespie * emit-rtl.c (operand_subword): For 32-bit targets, return 1364*c87b03e5Sespie the appropriate subword of extended precision CONST_DOUBLEs. 1365*c87b03e5Sespie 1366*c87b03e5Sespie * arm.c (offsettable_memory_operand): New function. 1367*c87b03e5Sespie (alignable_memory_operand): New function. 1368*c87b03e5Sespie (gen_rotated_half_load): New function. 1369*c87b03e5Sespie (get_arm_condition_code): Extract the mode of the comparison and 1370*c87b03e5Sespie use it to generate the correct return value. 1371*c87b03e5Sespie * arm.h (EXTRA_CC_MODES, EXTRA_CC_NAMES): Add CC_Zmode. 1372*c87b03e5Sespie (SELECT_CC_MODE): return CC_Zmode if the operand is QImode. Allow LT 1373*c87b03e5Sespie and GE comparisons in CC_NOOVmode. 1374*c87b03e5Sespie (PREDICATE_CODES): add offsettable_memory_operand and 1375*c87b03e5Sespie alignable_memory_operand. 1376*c87b03e5Sespie * arm.md (*zeroextract[qs]i_compare0_scratch): Use const_int_operand 1377*c87b03e5Sespie for operands 1 and 2. 1378*c87b03e5Sespie (split patterns for aligned memory half-word operations): New patterns. 1379*c87b03e5Sespie (movhi): Handle memory accesses where the alignment is known in a more 1380*c87b03e5Sespie efficient manner. 1381*c87b03e5Sespie (*compareqi_eq0): Use CC_Zmode. 1382*c87b03e5Sespie 1383*c87b03e5SespieMon Feb 19 05:34:08 1996 Jason Merrill <jason@phydeaux.cygnus.com> 1384*c87b03e5Sespie 1385*c87b03e5Sespie * toplev.c (lang_options): Add -W{no-,}sign-compare. 1386*c87b03e5Sespie 1387*c87b03e5Sespie * c-tree.h: Declare warn_sign_compare. 1388*c87b03e5Sespie 1389*c87b03e5Sespie * c-typeck.c (build_binary_op): Check warn_sign_compare rather 1390*c87b03e5Sespie than extra_warnings to decide whether to warn about comparison of 1391*c87b03e5Sespie signed and unsigned. 1392*c87b03e5Sespie 1393*c87b03e5Sespie * c-decl.c (c_decode_option): Handle warn_sign_compare. -Wall 1394*c87b03e5Sespie implies -Wsign-compare. 1395*c87b03e5Sespie 1396*c87b03e5SespieSun Feb 18 21:13:44 1996 Pat Rankin (rankin@eql.caltech.edu) 1397*c87b03e5Sespie 1398*c87b03e5Sespie * c-lex.c (yylex, case '0'..'9','.'): For cases '0' and '1', 1399*c87b03e5Sespie check for single digit constant before resorting to general 1400*c87b03e5Sespie number processing. 1401*c87b03e5Sespie 1402*c87b03e5SespieSun Feb 18 19:29:44 1996 J.T. Conklin <jtc@netbsd.org> 1403*c87b03e5Sespie 1404*c87b03e5Sespie * m68k.h (TARGET_68060): New macro. 1405*c87b03e5Sespie (TARGET_SWITCHES): Add -m68060. 1406*c87b03e5Sespie * m68k.md (const_umulsi3_highpart): Disable for TARGET_M68060. 1407*c87b03e5Sespie (ftruncdf2, ftruncsf2, muldf3, mulsidi3): Likewise. 1408*c87b03e5Sespie (smulsi3_highpart, umulsi3_highpart, umulsidi3): Likewise. 1409*c87b03e5Sespie 1410*c87b03e5Sespie * {m68k,ns32k,sparc}/netbsd.h (DBX_NO_XREFS): Removed. 1411*c87b03e5Sespie 1412*c87b03e5SespieSun Feb 18 13:29:56 1996 Charles M. Hannum (mycroft@netbsd.org) 1413*c87b03e5Sespie 1414*c87b03e5Sespie * c-common.c (check_format_info): Warn about `L' if -pedantic. 1415*c87b03e5Sespie 1416*c87b03e5SespieFri Feb 16 20:13:23 1996 Paul Eggert <eggert@twinsun.com> 1417*c87b03e5Sespie 1418*c87b03e5Sespie * c-typeck.c (convert_for_assignment): 1419*c87b03e5Sespie Bring back conversion to union without a cast, 1420*c87b03e5Sespie undoing the Jan 16 change, but with the following differences: 1421*c87b03e5Sespie - The union must have the transparent_union attribute. 1422*c87b03e5Sespie - The conversion must be for a function argument. 1423*c87b03e5Sespie - Warn consistently about such conversions if pedantic. 1424*c87b03e5Sespie - Do not warn about an assignment incompatibility for one union member 1425*c87b03e5Sespie if another union member is compatible with no warning. 1426*c87b03e5Sespie 1427*c87b03e5SespieFri Feb 16 12:06:21 1996 Stan Cox <coxs@spiff.gnu.ai.mit.edu> 1428*c87b03e5Sespie 1429*c87b03e5Sespie * i386.c (ix86_*_binary_operator*): Allow CONST_INT as operand1 1430*c87b03e5Sespie of MINUS. 1431*c87b03e5Sespie * i386/dgux.h (OPTIMIZATION_OPTIONS): Call optimization_options. 1432*c87b03e5Sespie 1433*c87b03e5SespieFri Feb 16 08:39:47 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1434*c87b03e5Sespie 1435*c87b03e5Sespie * configure: Change stdout report when have multiple files in 1436*c87b03e5Sespie tm_file, host_xm_file, or build_xm_file. 1437*c87b03e5Sespie (a29k-*-bsd): Use both a29k.h and unix.h. 1438*c87b03e5Sespie (a29k-*-udi): Rename a29k-udi.h to udi.h; 1439*c87b03e5Sespie use a29k.h, dbxcoff.h, and it. 1440*c87b03e5Sespie (a29k-*-vxworks): Use a29k.h, dbxcoff.h, a29k/udi.h, and a29k/vx29k.h. 1441*c87b03e5Sespie (alpha-dec-osf[23456789]*): Use alpha.h, not osf2.h. 1442*c87b03e5Sespie (alpha-dec-osf1.2): Use alpha.h and alpha/osf12.h. 1443*c87b03e5Sespie (alpha-*-osf*): Add explicit assignment of tm_file. 1444*c87b03e5Sespie * a29k/udi.h: Renamed from a29k-udi.h. 1445*c87b03e5Sespie Don't include a29k.h or dbxcoff.h. 1446*c87b03e5Sespie * a29k/unix.h: Don't include a29k.h. 1447*c87b03e5Sespie * a29k/vx29k.h: Don't include a29k-udi.h. 1448*c87b03e5Sespie * alpha.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Use unsigned int. 1449*c87b03e5Sespie * alpha/osf2.h: Deleted. 1450*c87b03e5Sespie * alpha/osf12.h: Don't include alpha.h. 1451*c87b03e5Sespie (WCHAR_TYPE, WCHAR_TYPE_SIZE): Use short unsigned int. 1452*c87b03e5Sespie * alpha/win-nt.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Use short unsigned int. 1453*c87b03e5Sespie 1454*c87b03e5SespieThu Feb 15 18:26:04 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1455*c87b03e5Sespie 1456*c87b03e5Sespie * rs6000/ntstack.asm (__allocate_stack): Round up length to 16 1457*c87b03e5Sespie byte boundary. 1458*c87b03e5Sespie 1459*c87b03e5Sespie * rs6000.md (allocate_stack): On Windows NT, call set_sp to 1460*c87b03e5Sespie indicate to CSE stack pointer changes with call to __allocate_stack. 1461*c87b03e5Sespie (set_sp): New pattern. 1462*c87b03e5Sespie 1463*c87b03e5SespieThu Feb 15 16:49:15 1996 Jim Wilson <wilson@cygnus.com> 1464*c87b03e5Sespie 1465*c87b03e5Sespie * integrate.c (save_for_inline_copying): Allocate reg_map with size 1466*c87b03e5Sespie based on regno_pointer_flag_length instead of max_reg+1. 1467*c87b03e5Sespie 1468*c87b03e5SespieThu Feb 15 07:48:34 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1469*c87b03e5Sespie 1470*c87b03e5Sespie * fixincludes (rpc/types.h): Remove spurious "ls" command. 1471*c87b03e5Sespie 1472*c87b03e5Sespie * reload1.c (eliminate_regs, case USE): If using a register that 1473*c87b03e5Sespie is source of elimination, show can't be eliminated. 1474*c87b03e5Sespie 1475*c87b03e5Sespie * expr.c (expand_builtin, case BUILT_IN_SETJMP): Shows clobbers FP 1476*c87b03e5Sespie and all caller-save registers. 1477*c87b03e5Sespie Set current_function_has_nonlocal_goto. 1478*c87b03e5Sespie 1479*c87b03e5SespieWed Feb 14 13:51:55 1996 David Edelsohn <edelsohn@mhpcc.edu> 1480*c87b03e5Sespie 1481*c87b03e5Sespie * rs6000.md (fix_truncdfsi2): Use SUBREG not operand_subword. 1482*c87b03e5Sespie (movdi): Test HOST_BITS_PER_WIDE_INT at build time. 1483*c87b03e5Sespie * collect2.c (scan_libraries): Append '/' to import path if missing. 1484*c87b03e5Sespie 1485*c87b03e5SespieWed Feb 14 09:01:55 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1486*c87b03e5Sespie 1487*c87b03e5Sespie * rs6000.md (movdi): Use HOST_WIDE_INT, not long long. 1488*c87b03e5Sespie 1489*c87b03e5SespieTue Feb 13 19:36:21 1996 Per Bothner <bothner@cygnus.com> 1490*c87b03e5Sespie 1491*c87b03e5Sespie * expr.c (store_constructor): Fix flow control thinko (merge error). 1492*c87b03e5Sespie * expr.c (store_constructor): Pass correct value to recursive call. 1493*c87b03e5Sespie 1494*c87b03e5SespieWed Jan 31 11:34:45 1996 Mike Stump <mrs@cygnus.com> 1495*c87b03e5Sespie 1496*c87b03e5Sespie * expr.c (expand_expr, case TARGET_EXPR): We must always store 1497*c87b03e5Sespie into the allocated slot for TAREGT_EXPRs. 1498*c87b03e5Sespie 1499*c87b03e5SespieTue Feb 13 18:27:05 1996 Philippe De Muyter <phdm@info.ucl.ac.be> 1500*c87b03e5Sespie 1501*c87b03e5Sespie * configure (powerpc-ibm-aix3): Look for 3.2.x, not 3.2x. 1502*c87b03e5Sespie 1503*c87b03e5Sespie * fixincludes (memory.h): Fix it also on sysV68. 1504*c87b03e5Sespie 1505*c87b03e5SespieTue Feb 13 17:59:03 1996 Lee Iverson <leei@Canada.AI.SRI.COM> 1506*c87b03e5Sespie 1507*c87b03e5Sespie * gcc.c (DEFAULT_SWITCH_TAKES_ARG): New macro, from SWITCH_TAKES_ARG. 1508*c87b03e5Sespie (SWITCH_TAKES_ARG): Use it. 1509*c87b03e5Sespie * i386/{osfrose,sol2}.h (SWITCH_TAKES_ARG): Likewise. 1510*c87b03e5Sespie * mips/{gnu,mips}.h (SWITCH_TAKES_ARG): Likewise. 1511*c87b03e5Sespie * sparc/sol2.h (SWITCH_TAKES_ARG): Likewise. 1512*c87b03e5Sespie * config/svr4.h (SWITCH_TAKES_ARG): Likewise. 1513*c87b03e5Sespie 1514*c87b03e5SespieTue Feb 13 17:43:46 1996 Jim Wilson <wilson@cygnus.com> 1515*c87b03e5Sespie 1516*c87b03e5Sespie * integrate.c (save_constants_in_decl_trees): New function. 1517*c87b03e5Sespie (save_for_inline_copying, save_for_inline_nocopy): Call it. 1518*c87b03e5Sespie 1519*c87b03e5SespieTue Feb 13 17:40:27 1996 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 1520*c87b03e5Sespie 1521*c87b03e5Sespie * expr.c (convert_move): Fix typo in extendqfh2 case. 1522*c87b03e5Sespie 1523*c87b03e5Sespie * reload1.c (reload): Make some non-group code no longer 1524*c87b03e5Sespie conditional on SMALL_REGISTER_CLASSES. 1525*c87b03e5Sespie 1526*c87b03e5SespieTue Feb 13 17:30:45 1996 J"orn Rennecke (amylaar@meolyon.hanse.de) 1527*c87b03e5Sespie 1528*c87b03e5Sespie * pdp11.c: #include flags.h 1529*c87b03e5Sespie (output_function_prologue, function_epilogue): Remove declarations 1530*c87b03e5Sespie of call_used_regs and frame_pointer_needed. 1531*c87b03e5Sespie 1532*c87b03e5Sespie * c-common.c (overflow_warning): Fix typo in warning message. 1533*c87b03e5Sespie 1534*c87b03e5Sespie * c-decl.c (finish_decl): TREE_ASM_WRITTEN says if duplicate_decls 1535*c87b03e5Sespie modified declaration to match an outside file scope declaration. 1536*c87b03e5Sespie 1537*c87b03e5Sespie * stmt.c (expand_end_case): Don't use ADDR_DIFF_VEC for PIC if 1538*c87b03e5Sespie ASM_OUTPUT_ADDR_DIFF_ELT is not defined. 1539*c87b03e5Sespie * a29k.h, romp.h (ASM_OUTPUT_ADDR_DIFF_ELT): Remove. 1540*c87b03e5Sespie 1541*c87b03e5SespieTue Feb 13 13:36:36 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1542*c87b03e5Sespie 1543*c87b03e5Sespie * rs6000/cygwin32.h (CPP_PREDEFINES): Do not define PPC, just 1544*c87b03e5Sespie define __PPC__. Also define _ARCH_PPC to be compatible with the 1545*c87b03e5Sespie other rs6000/powerpc ports. 1546*c87b03e5Sespie * rs6000/win-nt.h (CPP_PREDEFINES): Ditto. 1547*c87b03e5Sespie 1548*c87b03e5Sespie * rs6000/cygwin32.h (LIBGCC_SPEC): Don't define, always link in. 1549*c87b03e5Sespie (SDB_DEBUGGING_INFO): Undef. 1550*c87b03e5Sespie (DBX_DEBUGGING_INFO): Define. 1551*c87b03e5Sespie (PREFERRED_DEBUGGING_TYPE): Define as DBX_DEBUG. 1552*c87b03e5Sespie 1553*c87b03e5Sespie * rs6000/t-{cygwin32,winnt} (MULTILIB*): Remove multilib support. 1554*c87b03e5Sespie 1555*c87b03e5Sespie * rs6000/x-cygwin32 (LANGUAGES): Delete, don't override. 1556*c87b03e5Sespie 1557*c87b03e5Sespie * rs6000/ntstack.asm: New file to provide __allocate_stack, which 1558*c87b03e5Sespie guarantees all pages in a dynamically allocated stack frame are 1559*c87b03e5Sespie touched in order, so that the stack is properly grown. 1560*c87b03e5Sespie 1561*c87b03e5Sespie * rs6000/cgywin32.asm: Delete unused file. 1562*c87b03e5Sespie 1563*c87b03e5Sespie * rs6000/t-{cygwin32,winnt} (LIB2FUNCS_EXTRA): Add ntstack.S 1564*c87b03e5Sespie to libgcc2 build. 1565*c87b03e5Sespie 1566*c87b03e5Sespie * rs6000.md (allocate_stack): For NT, call __allocate_stack to 1567*c87b03e5Sespie bump the stack if the size is large or variable. 1568*c87b03e5Sespie 1569*c87b03e5Sespie * libgcc1-test.c (mainCRTStartup,__start): New startup functions 1570*c87b03e5Sespie to silence more linkers. 1571*c87b03e5Sespie 1572*c87b03e5SespieTue Feb 13 13:30:53 1996 Jim Wilson <wilson@cygnus.com> 1573*c87b03e5Sespie 1574*c87b03e5Sespie * expr.c (store_constructor_field): Only call change_address if 1575*c87b03e5Sespie bitpos is nonzero. 1576*c87b03e5Sespie 1577*c87b03e5SespieTue Feb 13 08:21:01 1996 Fila Kolodny <fila@ibi.com> 1578*c87b03e5Sespie 1579*c87b03e5Sespie * i370/mvs.h (CPP_SPEC): Add '-trigraphs' because IBM's h files 1580*c87b03e5Sespie contain them. 1581*c87b03e5Sespie 1582*c87b03e5SespieTue Feb 13 08:17:52 1996 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> 1583*c87b03e5Sespie 1584*c87b03e5Sespie * c-typeck.c (quality_type prototype): Typo, rename as 1585*c87b03e5Sespie qualify_type. 1586*c87b03e5Sespie (build_binary_op): Fix precedence errors. 1587*c87b03e5Sespie * combine.c (force_to_mode, num_sign_bit_copies, simplify_comparison): 1588*c87b03e5Sespie Fix precedence errors. 1589*c87b03e5Sespie * emit-rtl.c (gen_lowpart): Could return without a value. 1590*c87b03e5Sespie * jump.c (jump_optimize): Fix potential infinite loop. 1591*c87b03e5Sespie * reg-stack.c (record_reg_life_pat): Fix precedence error. 1592*c87b03e5Sespie * reload1.c (emit_reload_insns): Fix precedence errors. 1593*c87b03e5Sespie * stmt.c (bc_pushcase): Fix precedence error. 1594*c87b03e5Sespie 1595*c87b03e5SespieMon Feb 12 23:14:02 1996 Jason Merrill <jason@yorick.cygnus.com> 1596*c87b03e5Sespie 1597*c87b03e5Sespie * toplev.c (rest_of_compilation): Also set RTX_INTEGRATED_P when 1598*c87b03e5Sespie we aren't going to emit the inline just yet. 1599*c87b03e5Sespie 1600*c87b03e5SespieMon Feb 12 21:31:02 1996 Jim Wilson <wilson@cygnus.com> 1601*c87b03e5Sespie 1602*c87b03e5Sespie * rtl.h (INLINE_REGNO_POINTER_FLAG, INLINE_REGNO_POINTER_ALIGN): 1603*c87b03e5Sespie Add one to array index. 1604*c87b03e5Sespie 1605*c87b03e5SespieMon Feb 12 20:55:39 1996 H.J. Lu (hjl@gnu.ai.mit.edu) 1606*c87b03e5Sespie 1607*c87b03e5Sespie * configure (i[345]86-*-linux*): Set tmake_file t-linux. 1608*c87b03e5Sespie Add crtbeginS.o and crtendS.o to extra_parts. 1609*c87b03e5Sespie * i386/linux.h (CC1, LIB_SPEC): Deleted. 1610*c87b03e5Sespie * config/linux.h (STARTFILE_SPEC): Add crtbeginS.o if -shared. 1611*c87b03e5Sespie (CC1_SPEC): New. 1612*c87b03e5Sespie (LIB_SPEC): Remove %{mieee-fp:-lieee}; use -lc_p for -profile. 1613*c87b03e5Sespie * config/t-linux: New file. 1614*c87b03e5Sespie 1615*c87b03e5SespieMon Feb 12 20:42:11 1996 Randy Smith <randys@camaro.osf.org> 1616*c87b03e5Sespie 1617*c87b03e5Sespie * i386/x-osfrose (XCFLAGS{,_NODEBUG}): Remove $(SHLIB). 1618*c87b03e5Sespie (XCFLAGS): New variable. 1619*c87b03e5Sespie (libdir, mandir, bindir): Delete. 1620*c87b03e5Sespie * i386/t-osf: New file. 1621*c87b03e5Sespie * i860/paragon.h (STARTFILE_SPEC): Make gcc find crt0.o, not loader. 1622*c87b03e5Sespie (LIB_SPEC): Remove /usr/lib. 1623*c87b03e5Sespie * Makefile.in (TCFLAGS): New variable. 1624*c87b03e5Sespie (GCC_CFLAGS): Add $(TCFLAGS). 1625*c87b03e5Sespie (LIBGCC2_CFLAGS): Add -D for __GCC_FLOAT_NOT_NEEDED. 1626*c87b03e5Sespie (libgcc1-test): Remove -nostdlib. 1627*c87b03e5Sespie (float.h-cross): Don't give error #ifdef __GCC_FLOAT_NOT_NEEDED. 1628*c87b03e5Sespie * enquire.c: Define __GCC_FLOAT_NOT_NEEEDED. 1629*c87b03e5Sespie * configure (i[3456]86-*-osfrose): Add t-osf as tmake_file. 1630*c87b03e5Sespie 1631*c87b03e5SespieMon Feb 12 18:43:54 1996 Oliver Kellogg (oliver.kellogg@space.otn.dasa.de) 1632*c87b03e5Sespie 1633*c87b03e5Sespie * 1750a.c (add_1_to_mem): Corrected. 1634*c87b03e5Sespie 1635*c87b03e5SespieMon Feb 12 18:23:35 1996 Doug Evans <dje@cygnus.com> 1636*c87b03e5Sespie 1637*c87b03e5Sespie * configure (sparclet-*-aout*): New configuration. 1638*c87b03e5Sespie 1639*c87b03e5SespieMon Feb 12 14:43:50 1996 Per Bothner <bothner@cygnus.com> 1640*c87b03e5Sespie 1641*c87b03e5Sespie Changes to distinguish typedef from original type in debug output. 1642*c87b03e5Sespie * tree.h (DECL_ORIGINAL_TYPE): New macro. 1643*c87b03e5Sespie * tree.c (copy_node): Zero out type.symtab union. 1644*c87b03e5Sespie * c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE for typedef origin. 1645*c87b03e5Sespie * dbxout,c (dbxout_type): Don't canonicalize typedef type to base. 1646*c87b03e5Sespie 1647*c87b03e5SespieMon Feb 12 12:01:16 1996 Richard Earnshaw (rearnsha@armltd.co.uk) 1648*c87b03e5Sespie 1649*c87b03e5Sespie * arm.h: (CPP_SPEC): Define __ARMEB__, __ARMEL__, and 1650*c87b03e5Sespie __ARMWEL__ depending on the endian flags passed to the compiler. 1651*c87b03e5Sespie (ARM_FLAG_LITTLE_WORDS): Define. 1652*c87b03e5Sespie (TARGET_SWITCHES): Add option -mwords-little-endian. 1653*c87b03e5Sespie (TARGET_LITTLE_WORDS): Define. 1654*c87b03e5Sespie (WORDS_BIG_ENDIAN): Select based on the endian switches. 1655*c87b03e5Sespie (LIBGCC2_WORDS_BIG_ENDIAN): Define based on run-time endian 1656*c87b03e5Sespie defines. 1657*c87b03e5Sespie * arm.c (output_move_double): Cope with both word-endian 1658*c87b03e5Sespie alternatives. Remove extraneous parameters from calls to 1659*c87b03e5Sespie output_mov_immediate. 1660*c87b03e5Sespie (arm_print_operand): New print code 'Q' for the least significant 1661*c87b03e5Sespie register of a DImode operand. Make code 'R' always print the 1662*c87b03e5Sespie most significant register, rather than the highest numbered. 1663*c87b03e5Sespie * arm.md (all DImode output patterns): Use print code 1664*c87b03e5Sespie 'Q' to access the least significant word. Make sure the 1665*c87b03e5Sespie patterns are fully aware of the word endianness. 1666*c87b03e5Sespie 1667*c87b03e5Sespie * arm/semi.h (CPP_SPEC): Define __ARMEB__, __ARMEL__, and 1668*c87b03e5Sespie __ARMWEL__ depending on the endian flags passed to the compiler. 1669*c87b03e5Sespie (LINK_SPEC): Pass -EB to the linker if compiling for big-endian 1670*c87b03e5Sespie mode. 1671*c87b03e5Sespie (ASM_SPEC): Likewise for the assembler. 1672*c87b03e5Sespie * arm/semiaof.h (CPP_SPEC): Define __ARMEB__, __ARMEL__, and 1673*c87b03e5Sespie __ARMWEL__ depending on the endian flags passed to the compiler. 1674*c87b03e5Sespie 1675*c87b03e5SespieMon Feb 12 10:15:29 1996 Ian Lance Taylor <ian@cygnus.com> 1676*c87b03e5Sespie 1677*c87b03e5Sespie * configure: Permit tm_file and xm_file to be a list of header 1678*c87b03e5Sespie file names, rather than just a single file. For many targets, 1679*c87b03e5Sespie handle --with-stabs by adding dbx.h to tm_file, rather than using 1680*c87b03e5Sespie a different tm_file. 1681*c87b03e5Sespie * dbx.h: New file. 1682*c87b03e5Sespie * alpha/gdb-osf2.h, alpha/gdb-osf12.h, alpha/gdb.h: Deleted. 1683*c87b03e5Sespie * i386/sysv4gdb.h, mips/iris{5gdb,4gl,4gdb,3gdb}.h: Likewise. 1684*c87b03e5Sespie * mips/dec-gosf1.h, mips/news{4,5}-gdb.h, mips/svr4-t-gdb.h: Likewise. 1685*c87b03e5Sespie * mips/ultrix-gdb.h, mips/bsd-{4,5}-gdb.h: Likewise. 1686*c87b03e5Sespie * mips/svr{4-5,4-4,3-5,3-4}-gdb.h, mips/mips-5-gdb.h: Likewise. 1687*c87b03e5Sespie * mips/ecoff{,l}-gdb.h, mips/mips-4-gdb.h: Likewise. 1688*c87b03e5Sespie 1689*c87b03e5SespieMon Feb 12 07:22:20 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1690*c87b03e5Sespie 1691*c87b03e5Sespie * integrate.c (save_for_inline_copying): Put virtual regs into 1692*c87b03e5Sespie new regno_reg_rtx copy. 1693*c87b03e5Sespie 1694*c87b03e5SespieSun Feb 11 18:53:12 1996 Torbjorn Granlund <tege@noisy.tmg.se> 1695*c87b03e5Sespie 1696*c87b03e5Sespie * i386.md: Delete spurious integer subtract patterns. 1697*c87b03e5Sespie Delete % from subtract operand constraints. 1698*c87b03e5Sespie 1699*c87b03e5SespieSun Feb 11 19:17:24 1996 Jeffrey A. Law <law@cygnus.com> 1700*c87b03e5Sespie 1701*c87b03e5Sespie * m68k.md (movqi): Call CC_STATUS_INIT when loading to/from 1702*c87b03e5Sespie an address register via a data register. 1703*c87b03e5Sespie 1704*c87b03e5SespieSun Feb 11 08:44:49 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1705*c87b03e5Sespie 1706*c87b03e5Sespie * c-common.c (check_format_info): Handle missing type in format 1707*c87b03e5Sespie when terminated by a new `%'. 1708*c87b03e5Sespie 1709*c87b03e5SespieSat Feb 10 15:14:22 1996 J.T. Conklin <jtc@rtl.cygnus.com> 1710*c87b03e5Sespie 1711*c87b03e5Sespie * cross-make (STMP_FIXPROTO): Moved from here to build-make. 1712*c87b03e5Sespie * build-make (STMP_FIXPROTO): Moved here from cross-make. 1713*c87b03e5Sespie 1714*c87b03e5SespieSat Feb 10 08:39:05 1996 Oliver Kellogg (oliver.kellogg@space.otn.dasa.de) 1715*c87b03e5Sespie 1716*c87b03e5Sespie * 1750a.md (movstrqi): Corrected. 1717*c87b03e5Sespie (zero_extendqihi2): Taken out, let GCC synthesize. 1718*c87b03e5Sespie (movhi-1): Added insn to move HImode small constant to memory. 1719*c87b03e5Sespie (movhf-1): Added insn to move HFmode zero to memory. 1720*c87b03e5Sespie (movtqf-1): Added insn to move TQFmode zero to memory. 1721*c87b03e5Sespie (numerous insns): Taken out B (Base Reg with Index) mode. 1722*c87b03e5Sespie 1723*c87b03e5Sespie * 1750a.c (movcnt_regno_adjust): Corrected. 1724*c87b03e5Sespie (mov_memory_operand, zero_operand): Added. 1725*c87b03e5Sespie (b_mode_operand): Corrected. 1726*c87b03e5Sespie (simple_memory_operand, add_1_to_mem): Added. 1727*c87b03e5Sespie (print_operand_address): Corrected case of 'Q' output modifier. 1728*c87b03e5Sespie 1729*c87b03e5Sespie * 1750a.h (REG_ALLOC_ORDER): Changed back to natural order. 1730*c87b03e5Sespie (CONST_DOUBLE_OK_FOR_LETTER_P): Added letter 'G'. 1731*c87b03e5Sespie (EXIT_IGNORE_STACK): Set to 0. 1732*c87b03e5Sespie (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Use corresponding REGNO_OK. 1733*c87b03e5Sespie (MOVE_MAX, MOVE_RATIO): Defined. 1734*c87b03e5Sespie 1735*c87b03e5SespieSat Feb 10 08:28:12 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de> 1736*c87b03e5Sespie 1737*c87b03e5Sespie * configure (m68k-*-psos*): New configuration. 1738*c87b03e5Sespie * psos.h: New file. 1739*c87b03e5Sespie * m68k/m68k-psos.h: New file. 1740*c87b03e5Sespie 1741*c87b03e5SespieSat Feb 10 08:07:52 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1742*c87b03e5Sespie 1743*c87b03e5Sespie * sched.c (flush_pending_lists): Add new arg, ONLY_WRITE. 1744*c87b03e5Sespie (sched_analyze_{1,2,insn}): Add new arg to flush_pending_lists. 1745*c87b03e5Sespie (sched_analyze): Always flush pending write list for call, even const. 1746*c87b03e5Sespie 1747*c87b03e5Sespie * integrate.c (save_for_inline_copying): Put reg_map in function's 1748*c87b03e5Sespie maybepermanent obstack instead of using alloca; set regno_reg_rtx 1749*c87b03e5Sespie to it; delete recently-added copying of this later. 1750*c87b03e5Sespie 1751*c87b03e5SespieSat Feb 10 00:49:58 1996 Doug Evans <dje@cygnus.com> 1752*c87b03e5Sespie 1753*c87b03e5Sespie * sched.c (add_dependence): Add test for next != CODE_LABEL. 1754*c87b03e5Sespie 1755*c87b03e5SespieFri Feb 9 16:10:04 1996 Stan Cox (coxs@dg-rtp.dg.com) 1756*c87b03e5Sespie 1757*c87b03e5Sespie * i386.md (fp, integer): Added function units for pentium. 1758*c87b03e5Sespie (cmp*,mov*,add*,sub*,mul*,div*,extend*,trunc*,and*,ior*,xor*,neg*, 1759*c87b03e5Sespie abs*,sqrt*,sin*,cos*,not*,ash*,lsh*,rot*,sub): Tightened constraints, 1760*c87b03e5Sespie added attribute support, and made changes for new `binary' and 1761*c87b03e5Sespie `unary' functions. 1762*c87b03e5Sespie 1763*c87b03e5Sespie * i386.c (processor_costs): New variable. 1764*c87b03e5Sespie (optimization_options, ix86_expand_binary_operator, 1765*c87b03e5Sespie ix86_binary_operator_ok, ix86_expand_unary_operator, 1766*c87b03e5Sespie ix86_unary_operator_ok, is_mul, is_div, copy_all_rtx, rewrite_address, 1767*c87b03e5Sespie last_to_set_cc, doesnt_st_condition_code, sets_condition_code, 1768*c87b03e5Sespie str_immediate_operand, is_fp_insn, is_fp_dest, is_fp_store, 1769*c87b03e5Sespie agi_dependent, reg_mentioned_in_mem): New functions. 1770*c87b03e5Sespie 1771*c87b03e5Sespie * i386.h (OPTIMIZATION_OPTIONS, ALIGN_DFmode, IS_STACK_MODE, 1772*c87b03e5Sespie IX86_EXPAND_BINARY_OPERATOR): New macros. 1773*c87b03e5Sespie (RTX_COSTS, REGISTER_MOVE_COST, ADJUST_BLOCKAGE) Changed for pentium. 1774*c87b03e5Sespie 1775*c87b03e5SespieFri Feb 9 14:47:27 1996 Doug Evans <dje@cygnus.com> 1776*c87b03e5Sespie 1777*c87b03e5Sespie * sparc.c (sp64_medium_pic_operand): New function. 1778*c87b03e5Sespie (move_pic_label): Delete. 1779*c87b03e5Sespie (legitimize_pic_address): Simplify using some named patterns. 1780*c87b03e5Sespie (finalize_pic): Add preliminary sparc64 support. 1781*c87b03e5Sespie (emit_move_sequence): Reorganize. 1782*c87b03e5Sespie * sparc.md (pic_lo_sum_si,pic_sethi_si,get_pc_sp32,get_pc_sp64, 1783*c87b03e5Sespie move_pic_label_si,move_label_di,sethi_di_sp64): Make named patterns. 1784*c87b03e5Sespie (sethi_di_sp64_const,sethi_di_medium_pic): New anonymous patterns. 1785*c87b03e5Sespie (move_pic_label_si,move_label_di): Optimize for near labels. 1786*c87b03e5Sespie (tablejump): Use for TARGET_MEDANY. 1787*c87b03e5Sespie (casesi): Delete. 1788*c87b03e5Sespie 1789*c87b03e5SespieFri Feb 9 13:48:45 1996 Jim Wilson <wilson@cygnus.com> 1790*c87b03e5Sespie 1791*c87b03e5Sespie * mips.md (probe+2, probe+4): New conditional move patterns. 1792*c87b03e5Sespie (movsicc): Don't truncate comparison if it is DImode. 1793*c87b03e5Sespie 1794*c87b03e5Sespie * sh.h (CPP_SPEC): Add defines for -m1, -m2, and -m3. 1795*c87b03e5Sespie 1796*c87b03e5SespieFri Feb 9 09:11:28 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1797*c87b03e5Sespie 1798*c87b03e5Sespie * toplev.c (rest_of_compilation): Set RTX_INTEGRATED_P in 1799*c87b03e5Sespie INLINE_HEADER iff function is inlineable. 1800*c87b03e5Sespie * calls.c (expand_call): Test RTX_INTEGRATED_P in DECL_SAVED_INSNS. 1801*c87b03e5Sespie 1802*c87b03e5SespieThu Feb 8 01:11:15 1996 Jeffrey A. Law <law@cygnus.com> 1803*c87b03e5Sespie 1804*c87b03e5Sespie * pa.md (floatunssisf2 expander): Don't use "general_operand". 1805*c87b03e5Sespie (floatunssidf2 expander): Likewise. 1806*c87b03e5Sespie 1807*c87b03e5SespieWed Feb 7 16:59:31 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1808*c87b03e5Sespie 1809*c87b03e5Sespie * rs6000/{sysv4,win-nt,netware,cygwin32}.h ({ASM,LINK}_SPEC): 1810*c87b03e5Sespie Don't use %{V} for either linker or assembler. 1811*c87b03e5Sespie 1812*c87b03e5SespieTue Feb 6 17:22:29 1996 Per Bothner <bothner@cygnus.com> 1813*c87b03e5Sespie 1814*c87b03e5Sespie * dbxout.c (dbxout_range_type): Emit non-range INTEGER_TYPE 1815*c87b03e5Sespie as a sub-range of itself (so gdb can tell the difference). 1816*c87b03e5Sespie 1817*c87b03e5SespieTue Feb 6 17:01:44 1996 David Edelsohn <edelsohn@mhpcc.edu> 1818*c87b03e5Sespie 1819*c87b03e5Sespie * rs6000.md (addsi3 and adddi3 split): Use cleaner computation 1820*c87b03e5Sespie and portable HOST_WIDE_INT. 1821*c87b03e5Sespie (iordi3 split): Use HOST_WIDE_INT. 1822*c87b03e5Sespie (movdi): Add TARGET_64BIT support and generate 64 bit constants. 1823*c87b03e5Sespie (movdi matcher, TARGET_POWERPC64): Add immediate constraint handled 1824*c87b03e5Sespie by new define_split. 1825*c87b03e5Sespie (allocate_stack): Use TARGET_32BIT. 1826*c87b03e5Sespie (tablejump): Add TARGET_64BIT support using ... 1827*c87b03e5Sespie (tablejumpsi): Rename original tablejump pattern. 1828*c87b03e5Sespie (tablejumpdi): New pattern. 1829*c87b03e5Sespie 1830*c87b03e5SespieTue Feb 6 15:29:22 1996 Per Bothner <bothner@cygnus.com> 1831*c87b03e5Sespie 1832*c87b03e5Sespie * stor-layout.c (layout_type): Use same code to layout CHAR_TYPE 1833*c87b03e5Sespie as for INTEGER_TYPE (instead of hard-wiring in QImode). 1834*c87b03e5Sespie 1835*c87b03e5SespieTue Feb 6 15:13:38 1996 Jeffrey A. Law <law@cygnus.com> 1836*c87b03e5Sespie 1837*c87b03e5Sespie * pa.md (various patterns): Avoid using "general operand" in 1838*c87b03e5Sespie define_insn patterns. 1839*c87b03e5Sespie 1840*c87b03e5SespieSun Feb 4 21:37:05 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1841*c87b03e5Sespie 1842*c87b03e5Sespie * rs6000/eabi{,sim}.h (LINK_START_SPEC): Bump the default start address 1843*c87b03e5Sespie for the simulator to 0x10000074 so that we don't waste a page in the 1844*c87b03e5Sespie linked file. 1845*c87b03e5Sespie 1846*c87b03e5SespieFri Feb 2 19:44:10 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1847*c87b03e5Sespie 1848*c87b03e5Sespie * rs6000/eabi-c{i,n}.asm (.sdata2, .sbss2): Put these in the 1849*c87b03e5Sespie read-only section, not read-write. 1850*c87b03e5Sespie 1851*c87b03e5Sespie * libgcc2.c (__unwind_function, rs6000/powerpc): Use _ARCH_PPC 1852*c87b03e5Sespie being defined to indicate to use PowerPC mnemonics. 1853*c87b03e5Sespie 1854*c87b03e5Sespie * config/rs6000/t-cygwin32 (MULTILIB*): Add software floating 1855*c87b03e5Sespie point support. 1856*c87b03e5Sespie 1857*c87b03e5SespieThu Feb 1 09:10:02 1996 Steve Chamberlain <sac@slash.cygnus.com> 1858*c87b03e5Sespie 1859*c87b03e5Sespie * {i386,rs6000}/cygwin32.{asm,h}: New templates. 1860*c87b03e5Sespie * {i386,rs6000}/{t,x}-cygwin32: Ditto. 1861*c87b03e5Sespie * {i386,rs6000}/xm-cygwin32.h: Ditto. 1862*c87b03e5Sespie * configure (powerpcle-*-cygwin32, i[3456]86-*-cygwin32): New. 1863*c87b03e5Sespie 1864*c87b03e5SespieFri Feb 2 17:42:40 1996 Paul Eggert <eggert@twinsun.com> 1865*c87b03e5Sespie 1866*c87b03e5Sespie * c-decl.c (finish_struct): 1867*c87b03e5Sespie Fix typo in transparent union warning that led to core dump. 1868*c87b03e5Sespie 1869*c87b03e5Sespie * c-parse.in (stmt): Warn about `goto *expr;' if pedantic. 1870*c87b03e5Sespie (label): Warn about `case expr ... expr:' if pedantic. 1871*c87b03e5Sespie 1872*c87b03e5SespieFri Feb 2 11:05:27 1996 Doug Evans <dje@cygnus.com> 1873*c87b03e5Sespie 1874*c87b03e5Sespie * h8300.h (TARGET_ALIGN_300): Renamed from TARGET_ALIGN_STRUCT_300. 1875*c87b03e5Sespie (TARGET_SWITCHES): Rename -malign-struct-300 to -malign-300. 1876*c87b03e5Sespie (BIGGEST_ALIGNMENT): Use TARGET_ALIGN_300. 1877*c87b03e5Sespie 1878*c87b03e5SespieFri Feb 2 08:25:49 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1879*c87b03e5Sespie 1880*c87b03e5Sespie * flow.c (jmp_uses_reg_or_mem): Renamed from uses_reg_or_mem. 1881*c87b03e5Sespie Don't look into condition of an IF_THEN_ELSE; also make faster. 1882*c87b03e5Sespie (find_basic_blocks): Use new name. 1883*c87b03e5Sespie 1884*c87b03e5SespieFri Feb 2 06:49:56 1996 J"orn Rennecke (amylaar@meolyon.hanse.de) 1885*c87b03e5Sespie 1886*c87b03e5Sespie * reload.c (debug_reload): Fix typo for reload_noncombine. 1887*c87b03e5Sespie 1888*c87b03e5SespieThu Feb 1 21:49:02 1996 Jeffrey A. Law <law@cygnus.com> 1889*c87b03e5Sespie 1890*c87b03e5Sespie * pa-pro.h (TARGET_DEFAULT): Turn on TARGET_SOFT_FLOAT by 1891*c87b03e5Sespie default for all pro targets. 1892*c87b03e5Sespie * t-pro: Delete all multilib references. 1893*c87b03e5Sespie 1894*c87b03e5SespieThu Feb 1 17:50:02 1996 Doug Evans <dje@cygnus.com> 1895*c87b03e5Sespie 1896*c87b03e5Sespie * c-lex.c (check_newline): Return result of HANDLE_PRAGMA. 1897*c87b03e5Sespie * h8300.h (HANDLE_PRAGMA): Pass result back to caller. 1898*c87b03e5Sespie * i960/i960.h (HANDLE_PRAGMA): Likewise. 1899*c87b03e5Sespie * sh.h (HANDLE_PRAGMA): Likewise. 1900*c87b03e5Sespie * nextstep.h (HANDLE_PRAGMA): Likewise. 1901*c87b03e5Sespie 1902*c87b03e5SespieWed Jan 31 19:26:03 1996 Doug Evans <dje@cygnus.com> 1903*c87b03e5Sespie 1904*c87b03e5Sespie * m68k/m68k-none.h: Rewrite to use EXTRA_SPECS. 1905*c87b03e5Sespie * m68k/vxm68k.h (CPP_SPEC): Delete. 1906*c87b03e5Sespie (SUBTARGET_EXTRA_SPECS): Define. 1907*c87b03e5Sespie 1908*c87b03e5SespieWed Jan 31 15:10:59 1996 David Edelsohn <edelsohn@mhpcc.edu> 1909*c87b03e5Sespie 1910*c87b03e5Sespie * rs6000.c (output_epilog): Fix PPC64 typos and use TARGET_32BIT. 1911*c87b03e5Sespie (output_prolog): Same. 1912*c87b03e5Sespie (rs6000_trampoline_template, rs6000_trampoline_size): Use TARGET_32BIT. 1913*c87b03e5Sespie * rs6000.md (movdf TARGET_POWERPC64 matcher): Fix std typo. 1914*c87b03e5Sespie (movdi TARGET_POWERPC64 matcher): Same. 1915*c87b03e5Sespie 1916*c87b03e5SespieWed Jan 31 09:46:11 1996 Richard Earnshaw (rearnshaw@armltd.co.uk) 1917*c87b03e5Sespie 1918*c87b03e5Sespie * regs.h (regno_pointer_align, REGNO_POINTER_ALIGN): Delete from here. 1919*c87b03e5Sespie * rtl.h (regno_pointer_align, REGNO_POINTER_ALIGN): Put them here. 1920*c87b03e5Sespie 1921*c87b03e5SespieWed Jan 31 08:26:12 1996 Andreas Schwab (schwab@issan.informatik.uni-dortmund.de) 1922*c87b03e5Sespie 1923*c87b03e5Sespie * m68k/linux.h (STRICT_ALIGNMENT): Define to zero. 1924*c87b03e5Sespie (LEGITIMATE_PIC_OPERAND_P): Match definition from m68kv4.h. 1925*c87b03e5Sespie 1926*c87b03e5Sespie * m68k.h (TRAMPOLINE_{TEMPLATE,SIZE}): Avoid need for helper function. 1927*c87b03e5Sespie (INITIALIZE_TRAMPOLINE): Likewise. 1928*c87b03e5Sespie (TRAMPOLINE_ALIGNMENT): Renamed from TRAMPOLINE_ALIGN. 1929*c87b03e5Sespie * m68k/next.h (INITIALIZE_TRAMPOLINE): Adjusted accordingly. 1930*c87b03e5Sespie 1931*c87b03e5Sespie * m68kv4.h (STATIC_CHAIN_REGNUM): Redefine to use register a1. 1932*c87b03e5Sespie (TRAMPOLINE_TEMPLATE): Likewise. 1933*c87b03e5Sespie 1934*c87b03e5Sespie * m68k/linux.h, m68kv4.h (LIBCALL_VALUE): Return XFmode value in fp0. 1935*c87b03e5Sespie * m68k.c (init_68881_table): Use SFmode for the first six 1936*c87b03e5Sespie constants and DFmode for the seventh. 1937*c87b03e5Sespie 1938*c87b03e5Sespie * m68k.md (movqi): Use moveq if possible. 1939*c87b03e5Sespie 1940*c87b03e5SespieWed Jan 31 08:18:15 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1941*c87b03e5Sespie 1942*c87b03e5Sespie * expr.c (expand_builtin, case BUILT_IN_NEXT_ARG): Strip off 1943*c87b03e5Sespie INDIRECT_REF when checking second arg. 1944*c87b03e5Sespie 1945*c87b03e5Sespie * calls.c (struct arg_data, expand_call): Test STRICT_ALIGN with #if. 1946*c87b03e5Sespie 1947*c87b03e5SespieWed Jan 31 07:47:56 1996 Tim Wright (timw@sequent.com) 1948*c87b03e5Sespie 1949*c87b03e5Sespie * configure (i[345]-sequent-sysv*): Change to sysv3*; add i686. 1950*c87b03e5Sespie (i[3456]86-sequent-ptx4*, i[3456]86-sequent-sysv4*): New cases. 1951*c87b03e5Sespie * fixinc.ptx (sys/mc_param.h): Remove embedded asm. 1952*c87b03e5Sespie * fixinc.svr4 (__STDC__): Add one more case. 1953*c87b03e5Sespie * i386/ptx4-i.h, ptx4.h: New files. 1954*c87b03e5Sespie 1955*c87b03e5SespieWed Jan 31 07:15:23 1996 Philippe De Muyter (phdm@info.ucl.ac.be) 1956*c87b03e5Sespie 1957*c87b03e5Sespie * m68k.h (MACHINE_STATE_{SAVE,RESTORE}): Allow MOTOROLA syntax. 1958*c87b03e5Sespie 1959*c87b03e5Sespie * m68k.md ({adddi,subdi}_sexthishl32): 'a' and 'd' versions merged 1960*c87b03e5Sespie and fixed; do not generate 'add/sub a,m'. 1961*c87b03e5Sespie 1962*c87b03e5Sespie * gcc.c (warn_std_ptr): Initialize with 0 instead of NULL_PTR. 1963*c87b03e5Sespie 1964*c87b03e5SespieTue Jan 30 13:29:05 1996 Ian Lance Taylor <ian@cygnus.com> 1965*c87b03e5Sespie 1966*c87b03e5Sespie * dbxout.c: Don't include <string.h>. 1967*c87b03e5Sespie Don't compare strchr result to NULL. 1968*c87b03e5Sespie 1969*c87b03e5Sespie * config/svr4.h (ASM_FINAL_SPEC): Use %|, not ${pipe:-}. 1970*c87b03e5Sespie 1971*c87b03e5SespieTue Jan 30 06:48:43 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 1972*c87b03e5Sespie 1973*c87b03e5Sespie * combine.c (nonzero_bits, case REG): Ignore REG_POINTER_ALIGNMENT. 1974*c87b03e5Sespie Restore old code for SP, but use it for all pointers to 1975*c87b03e5Sespie defined locations in the frame. 1976*c87b03e5Sespie 1977*c87b03e5SespieMon Jan 29 11:25:28 1996 Ian Lance Taylor <ian@cygnus.com> 1978*c87b03e5Sespie 1979*c87b03e5Sespie * dbxout.c (dbxout_type_methods): Don't use #ifndef inside call to 1980*c87b03e5Sespie strchr. 1981*c87b03e5Sespie 1982*c87b03e5SespieSun Jan 28 14:44:09 1996 Doug Evans <dje@cygnus.com> 1983*c87b03e5Sespie 1984*c87b03e5Sespie * config/dbxcoff.h (*): #undef first. 1985*c87b03e5Sespie 1986*c87b03e5SespieSat Jan 27 21:46:16 1996 David Edelsohn <edelsohn@mhpcc.edu> 1987*c87b03e5Sespie 1988*c87b03e5Sespie * rs6000.c (rs6000_sync_trampoline): Add cmpdi to 64bit case. 1989*c87b03e5Sespie (rs6000_initialize_trampoline): CSE of Pmode to pmode. 1990*c87b03e5Sespie * rs6000.md (movdf): Handle move between FPR and 64 bit GPR. 1991*c87b03e5Sespie (movdi matcher): Handle SPR move to itself and add "mr." combiner. 1992*c87b03e5Sespie 1993*c87b03e5SespieSat Jan 27 10:06:31 1996 Michael Meissner <meissner@tiktok.cygnus.com> 1994*c87b03e5Sespie 1995*c87b03e5Sespie * rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Redefine, put small 1996*c87b03e5Sespie data items in .sbss if -msdata. 1997*c87b03e5Sespie (SWITCH_TAKES_ARG): Add 'B', 'b', and 'V'. 1998*c87b03e5Sespie 1999*c87b03e5SespieSat Jan 27 07:59:25 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 2000*c87b03e5Sespie 2001*c87b03e5Sespie * tree.h (enum built_in_function): Add BUILT_IN_{SET,LONG}JMP. 2002*c87b03e5Sespie * expr.c: Include hard-reg-set.h. 2003*c87b03e5Sespie (arg_pointer_save_area): New declaration. 2004*c87b03e5Sespie (expand_builtin, case BUILT_IN_{SET,LONG}JMP): New cases. 2005*c87b03e5Sespie * Makefile.in (expr.o): Includes hard-reg-set.h. 2006*c87b03e5Sespie * c-decl.c (init_decl_processing): Add definitions for 2007*c87b03e5Sespie __builtin_setjmp and __builtin_longjmp. 2008*c87b03e5Sespie * cccp.c (initialize_builtins): Add def of __HAVE_BUILTIN_SETJMP__. 2009*c87b03e5Sespie 2010*c87b03e5Sespie * expr.c (expand_expr, case COMPONENT_REF): Pass EXPAND_INITIALIZER 2011*c87b03e5Sespie to recursive call. 2012*c87b03e5Sespie 2013*c87b03e5SespieFri Jan 26 17:24:07 1996 Doug Evans <dje@cygnus.com> 2014*c87b03e5Sespie 2015*c87b03e5Sespie * sparc.h (sparc_arch_type): Delete. 2016*c87b03e5Sespie ({,TARGET_}MASK_DEPRECATED_V8_INSNS): Define. 2017*c87b03e5Sespie (ARCH64_SWITCHES): Renamed from V9_SWITCHES. 2018*c87b03e5Sespie * sparc.c (sparc_arch_type): Delete. 2019*c87b03e5Sespie (sparc_init_modes): Likewise. 2020*c87b03e5Sespie (output_move_quad): Don't use ldq/stq unless TARGET_HARD_QUAD. 2021*c87b03e5Sespie * sparc/sp64-sol2.h (TARGET_DEFAULT): Add MASK_DEPRECATED_V8_INSNS. 2022*c87b03e5Sespie (SUBTARGET_SWITCHES): Add -m{no-,}deprecated-v8-insns. 2023*c87b03e5Sespie * sparc.md (arch attribute): Rewrite. 2024*c87b03e5Sespie (isa): New attribute. 2025*c87b03e5Sespie (32 bit multiply/divide patterns): Use if TARGET_DEPRECATED_V8_INSNS. 2026*c87b03e5Sespie (32 bit divide patterns): V9 doesn't require delay after y reg write. 2027*c87b03e5Sespie 2028*c87b03e5SespieFri Jan 26 12:08:43 1996 David Edelsohn <edelsohn@mhpcc.edu> 2029*c87b03e5Sespie 2030*c87b03e5Sespie * rs6000.h (TARGET_32BIT): Define. 2031*c87b03e5Sespie (BITS_PER_WORD, UNITS_PER_WORD): Invert so 32bit expected case. 2032*c87b03e5Sespie (LONG_TYPE_SIZE, POINTER_BOUNDARY, PARM_BOUNDARY): Likewise. 2033*c87b03e5Sespie (RS6000_REG_SAVE, RS6000_SAVE_AREA, RS6000_VARARGS_SIZE): Likewise. 2034*c87b03e5Sespie (RETURN_ADDRESS_OFFSET, CASE_VECTOR_MODE, MOVE_MAX): Likewise. 2035*c87b03e5Sespie (Pmode, FUNCTION_MODE): Likewise. 2036*c87b03e5Sespie (LEGITIMATE_OFFSET_ADDRESS_P): Handle TARGET_64BIT. 2037*c87b03e5Sespie (GO_IF_LEGITIMATE_ADDRESS, LEGITIMIZE_ADDRESS): Likewise. 2038*c87b03e5Sespie (GO_IF_MODE_DEPENDENT_ADDRESS): Same. 2039*c87b03e5Sespie 2040*c87b03e5SespieFri Jan 26 10:37:52 1996 Stan Coxs <coxs@dg-rtp.dg.com> 2041*c87b03e5Sespie 2042*c87b03e5Sespie * m88k.md (umulsidi3): Added for the 88110 2043*c87b03e5Sespie 2044*c87b03e5SespieFri Jan 26 09:35:42 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2045*c87b03e5Sespie 2046*c87b03e5Sespie * rs6000/sysv4.h (STRIP_NAME_ENCODING): Deal with names that have 2047*c87b03e5Sespie both @ and * prefix characters. 2048*c87b03e5Sespie (ASM_OUTPUT_LABELREF): Ditto. 2049*c87b03e5Sespie 2050*c87b03e5SespieThu Jan 25 10:03:34 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2051*c87b03e5Sespie 2052*c87b03e5Sespie * rs6000.h (LEGITIMIZE_ADDRESS): Rewrite to use HOST_WIDE_INT, not 2053*c87b03e5Sespie plain int. 2054*c87b03e5Sespie (optimize,flag_expensive_optimizations): Provide declaration for 2055*c87b03e5Sespie expander functions. 2056*c87b03e5Sespie 2057*c87b03e5Sespie * rs6000.md (movsi): Correct code in splitting an address into 2058*c87b03e5Sespie load from the TOC, and add low/high integer parts. If expensive 2059*c87b03e5Sespie optimizations, and reload hasn't started, use separate pseudo regs 2060*c87b03e5Sespie for each step. 2061*c87b03e5Sespie 2062*c87b03e5Sespie * rs6000.c (small_data_operand): Don't use the function 2063*c87b03e5Sespie eliminate_constant_term, unwind code directly. 2064*c87b03e5Sespie (input_operand): SYMBOL_REF/CONST of small data operand is valid. 2065*c87b03e5Sespie (print_{,address_}operand): Add @sda21(0) in appropriate cases for 2066*c87b03e5Sespie small data. 2067*c87b03e5Sespie %L, etc. so that if the item is in small memory, the appropriate 2068*c87b03e5Sespie relocation is used. 2069*c87b03e5Sespie (rs6000_select{,_rtx}_section): Don't put floating point constants 2070*c87b03e5Sespie or small strings in .sdata2 since we can't tell from the pointer 2071*c87b03e5Sespie whether it is in the small data area or not. 2072*c87b03e5Sespie 2073*c87b03e5Sespie * rs6000.h (EXTRA_CONSTRAINT): Add 'U' for small data references. 2074*c87b03e5Sespie (LEGITIMATE_SMALL_DATA_P): Test explicitly for SYMBOL_REF or CONST 2075*c87b03e5Sespie before calling small_data_operand. 2076*c87b03e5Sespie 2077*c87b03e5Sespie * rs6000.md (movsi): Handle the addresses of small data items. 2078*c87b03e5Sespie 2079*c87b03e5Sespie * rs6000/sysv4.h (g_switch_{value,set}): Add declarations. 2080*c87b03e5Sespie (SDATA_DEFAULT_SIZE): Default to 8. 2081*c87b03e5Sespie (SUBTARGET_OVERRIDE_OPTIONS): If -G was not set, set it to 2082*c87b03e5Sespie SDATA_DEFAULT_SIZE. 2083*c87b03e5Sespie (CC1_SPEC): Pass -G nn to the compilers. 2084*c87b03e5Sespie (SWITCH_TAKES_ARG): Add -G nn support. 2085*c87b03e5Sespie (LINK_SPEC): Pass -G nn to the linker. 2086*c87b03e5Sespie 2087*c87b03e5SespieThu Jan 25 09:16:34 1996 Doug Evans <dje@cygnus.com> 2088*c87b03e5Sespie 2089*c87b03e5Sespie * configure (sparc64-*-solaris2*): New target. 2090*c87b03e5Sespie * sparc.h (SPARC_{V9,ARCH64}): Default value is 0. 2091*c87b03e5Sespie (*): Replace SPARCV9 with SPARC_{V9,ARCH64}. 2092*c87b03e5Sespie (MASK_CPUS): Define. 2093*c87b03e5Sespie ({MASK,TARGET}_ENV32): Delete. 2094*c87b03e5Sespie ({MASK,TARGET}_ARCH64,TARGET_ARCH32): Define. 2095*c87b03e5Sespie (TARGET_SWITCHES): Reset cpu flags first for each variant. 2096*c87b03e5Sespie (CONDITIONAL_REGISTER_USAGE): If 32 bit v9 system, unfix g1-g4, 2097*c87b03e5Sespie fix g5, and make %f48-%f80 call used. 2098*c87b03e5Sespie * sparc/sp64-aout.h (SPARC_{V9,ARCH64}): Define. 2099*c87b03e5Sespie (TARGET_VERSION): Define. 2100*c87b03e5Sespie (TARGET_DEFAULT): Add MASK_ARCH64, delete MASK_ENV32. 2101*c87b03e5Sespie (JUMP_TABLES_IN_TEXT_SECTION): Define. 2102*c87b03e5Sespie (READONLY_DATA_SECTION): Make text_section. 2103*c87b03e5Sespie * sparc/sp64-elf.h (SPARC_{V9,ARCH64}): Define. 2104*c87b03e5Sespie (TARGET_DEFAULT): Add MASK_ARCH64. 2105*c87b03e5Sespie (ENDFILE_SPEC): No longer need to check for -nostartfiles. 2106*c87b03e5Sespie (ASM_IDENTIFY_GCC): Define as empty. 2107*c87b03e5Sespie * sparc/sp64-sol2.h: New file. 2108*c87b03e5Sespie * sparc.c (*): Replace TARGET_V9 with TARGET_ARCH64. 2109*c87b03e5Sespie (hard_32bit_mode_classes): Add v9 regs. 2110*c87b03e5Sespie (gen_v9_scc): Handle 32 bit v9 case. Call v9_regcmp_p. 2111*c87b03e5Sespie * sparc.md (*): Replace TARGET_V9 with TARGET_ARCH64 in places 2112*c87b03e5Sespie requiring 64 bit environment. 2113*c87b03e5Sespie (multf3_extend): Require TARGET_HARD_QUAD. 2114*c87b03e5Sespie 2115*c87b03e5SespieThu Jan 25 00:33:25 1996 Ian Lance Taylor <ian@cygnus.com> 2116*c87b03e5Sespie 2117*c87b03e5Sespie * dbxcoff.h (DBX_USE_BINCL): Define. 2118*c87b03e5Sespie (DBX_CONTIN_LENGTH): Define if not defined. 2119*c87b03e5Sespie 2120*c87b03e5SespieWed Jan 24 18:00:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 2121*c87b03e5Sespie 2122*c87b03e5Sespie * alpha.c (alpha_write_verstamp): Only emit MS_STAMP and LS_STAMP, 2123*c87b03e5Sespie not the extra numbers. 2124*c87b03e5Sespie 2125*c87b03e5SespieWed Jan 24 15:18:15 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2126*c87b03e5Sespie 2127*c87b03e5Sespie * rs6000.c (init_cumulative_args): Rewrite to use DEFAULT_ABI 2128*c87b03e5Sespie runtime tests, instead of V.4 #ifdefs. 2129*c87b03e5Sespie (function_arg{,_advance,_partial_nregs,_pass_by_reference}): Ditto. 2130*c87b03e5Sespie (setup_incoming_varargs): Ditto. 2131*c87b03e5Sespie (init_cumulative_args): Set call_cookie field to CALL_NORMAL or 2132*c87b03e5Sespie CALL_NT_DLLIMPORT. 2133*c87b03e5Sespie (function_arg): Add support for DLL imports. 2134*c87b03e5Sespie (rs6000_valid_{decl,type}_attribute_p): New functions for NT 2135*c87b03e5Sespie attributes cdecl, stdcall, dllimport, and dllexport. 2136*c87b03e5Sespie (rs6000_comp_type_attributes): New attribute support. 2137*c87b03e5Sespie (rs6000_set_default_type_attributes): Ditto. 2138*c87b03e5Sespie (rs6000_dll_import_ref): Ditto. 2139*c87b03e5Sespie 2140*c87b03e5Sespie * rs6000.h (FP_ARG_{AIX,SYSV}_MAX_REG): Move here from sysv4.h. 2141*c87b03e5Sespie * sysv4.h (FP_ARG_{AIX,SYSV}_MAX_REG): Move to rs6000.h. 2142*c87b03e5Sespie 2143*c87b03e5Sespie * rs6000.h (rs6000_call_cookie): New enum to describe the integer 2144*c87b03e5Sespie that is the 2nd argument to call insns and 3rd argument to 2145*c87b03e5Sespie call_value insns. Add support for NT DLL imports. 2146*c87b03e5Sespie (rs6000_args): Add call_cookie field. 2147*c87b03e5Sespie (VALID_MACHINE_{DECL,TYPE}_ATTRIBUTE): Define to call C functions. 2148*c87b03e5Sespie ({COMP_TYPE,SET_DEFAULT_TYPE}_ATTRIBUTES): Ditto. 2149*c87b03e5Sespie (rs6000_valid_{decl,type}_attribute_p): Add declarations. 2150*c87b03e5Sespie (rs6000_comp_type_attributes): Ditto. 2151*c87b03e5Sespie (rs6000_set_default_type_attributes): Ditto. 2152*c87b03e5Sespie (rs6000_dll_import_ref): Ditto. 2153*c87b03e5Sespie 2154*c87b03e5Sespie * win-nt.h (ASM_DECLARE_FUNCTION_NAME): Add support for dllexport 2155*c87b03e5Sespie attribute. 2156*c87b03e5Sespie 2157*c87b03e5Sespie * rs6000.md (call insns): Add support for NT dllimport functions, 2158*c87b03e5Sespie and fix up NT indirect calls. Also correctly set the flag 2159*c87b03e5Sespie rs6000_save_toc_p on NT indirect calls. 2160*c87b03e5Sespie 2161*c87b03e5Sespie * aix41.h (LINK_SPEC): Use new extra specs to avoid separate 2162*c87b03e5Sespie versions for native and cross compilation. 2163*c87b03e5Sespie * rs6000.h (LINK_SPEC): Ditto. 2164*c87b03e5Sespie * sysv4.h (LINK_SPEC): Ditto. 2165*c87b03e5Sespie 2166*c87b03e5Sespie * rs6000.h (EXTRA_SPECS): Add link_syscalls, link_libg, link_path, 2167*c87b03e5Sespie link_specs, and also allow target to define more with the macro 2168*c87b03e5Sespie SUBTARGET_EXTRA_SPECS. 2169*c87b03e5Sespie (LINK_{LIBG,SYSCALLS}_SPEC): Define as fixed pathnames if native 2170*c87b03e5Sespie compilation, and currently nothing if cross compiling. 2171*c87b03e5Sespie (LINK_START_SPEC): If not defined, define as empty. 2172*c87b03e5Sespie * eabi{,sim}.h (LINK_START_SPEC): Add default -Ttext for 2173*c87b03e5Sespie simulator. 2174*c87b03e5Sespie 2175*c87b03e5Sespie * eabi{aix,le}.h (MULTILIB_DEFAULTS): Add -mno-sdata default. 2176*c87b03e5Sespie * sysv4{,le}.h (MULTILIB_DEFAULTS): Ditto. 2177*c87b03e5Sespie 2178*c87b03e5Sespie * rs6000.c (small_data_operand): New function to return true if 2179*c87b03e5Sespie the operand lives in small data under eabi. 2180*c87b03e5Sespie (rs6000_select{,_rtx}_section): New functions to determine whether 2181*c87b03e5Sespie to put global and static items in the V.4/eabi small data areas if 2182*c87b03e5Sespie -msdata. 2183*c87b03e5Sespie 2184*c87b03e5Sespie * rs6000.h (LEGITIMATE_SMALL_DATA_P): Call small_data_operand it 2185*c87b03e5Sespie if V.4. 2186*c87b03e5Sespie (GO_IF_LEGITIMATE_ADDRESS): If LEGITIMATE_SMALL_DATA_P, the item 2187*c87b03e5Sespie is a valid address. 2188*c87b03e5Sespie (ASM_OUTPUT_LABELREF): Use fputs, not fprintf. 2189*c87b03e5Sespie (small_data_operand): Declare function. 2190*c87b03e5Sespie 2191*c87b03e5Sespie * sysv4.h (TARGET_SWITCHES): New switch -msdata to use V.4 and 2192*c87b03e5Sespie eabi defined small data sections. 2193*c87b03e5Sespie (SUBTARGET_OVERRIDE_OPTIONS): Don't allow -msdata and 2194*c87b03e5Sespie -mrelocatable or -mcall-aix options. 2195*c87b03e5Sespie (EXTRA_SECTION{S,_FUNCTIONS}): Add .sdata, .sdata2, and .sbss 2196*c87b03e5Sespie sections. 2197*c87b03e5Sespie (SELECT{,_RTX}_SECTION): Call (rs6000_select{,_rtx}_section). 2198*c87b03e5Sespie (ASM_SPEC): The -msdata switch passes -memb to the assembler. 2199*c87b03e5Sespie (ENCODE_SECTION_INFO): Prepend a '@' to the name, if the item 2200*c87b03e5Sespie lives in a small data region. 2201*c87b03e5Sespie (STRIP_NAME_ENCODING): Strip '@' in addition to '*'. 2202*c87b03e5Sespie (ASM_OUTPUT_LABELREF): Strip a leading '@'. 2203*c87b03e5Sespie 2204*c87b03e5Sespie * t-{ppc,eabi}gas (MULTILIB*): Add support for libraries built 2205*c87b03e5Sespie with/without -msdata. Drop support for -mcall-aixdesc libraries. 2206*c87b03e5Sespie 2207*c87b03e5SespieWed Jan 24 15:18:15 1996 Kim Knuttila <krk@cygnus.com> 2208*c87b03e5Sespie 2209*c87b03e5Sespie * rs6000/win-nt.h (LIB_SPEC): Change options to GNU ld style. 2210*c87b03e5Sespie (From Jason Molenda) 2211*c87b03e5Sespie 2212*c87b03e5SespieWed Jan 24 14:32:48 1996 Jim Wilson <wilson@cygnus.com> 2213*c87b03e5Sespie 2214*c87b03e5Sespie * reload1.c (used_spill_regs): New variable. 2215*c87b03e5Sespie (reload): Set it. 2216*c87b03e5Sespie * reorg.c (find_dead_or_set_registers): New function. 2217*c87b03e5Sespie (mark_target_live_regs): Delete loop looking forward from target 2218*c87b03e5Sespie and instead call find_dead_or_set_registers. 2219*c87b03e5Sespie (fix_reg_dead_note): New function. 2220*c87b03e5Sespie (fill_slots_from_thread): Call it. 2221*c87b03e5Sespie 2222*c87b03e5Sespie * loop.c (scan_loop): Correct comment. 2223*c87b03e5Sespie (strength_reduce): Correct comments. Don't set maybe_multiple when 2224*c87b03e5Sespie pass branch to scan_start. Don't set not_every_iteration after 2225*c87b03e5Sespie passing a CODE_LABEL, or after passing a branch out of the loop. 2226*c87b03e5Sespie When outputting DEST_ADDR giv increments, put them next to the memory 2227*c87b03e5Sespie address on machines with auto-increment addresses. 2228*c87b03e5Sespie (record_biv): Set new field always_executed. 2229*c87b03e5Sespie (record_giv): Set new fields always_executed and auto_inc_opt. 2230*c87b03e5Sespie (maybe_eliminate_biv_1): Reject biv with auto_inc_opt optimization 2231*c87b03e5Sespie in some cases. 2232*c87b03e5Sespie * loop.h (struct induction): New fields always_executed and 2233*c87b03e5Sespie auto_inc_opt. 2234*c87b03e5Sespie 2235*c87b03e5Sespie * c-typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not 2236*c87b03e5Sespie POINTER_SIZE to agree with expr.c. 2237*c87b03e5Sespie 2238*c87b03e5SespieTue Jan 23 15:17:30 1996 Doug Evans <dje@cygnus.com> 2239*c87b03e5Sespie 2240*c87b03e5Sespie * sparc/sol2.h (ASM_OUTPUT_ALIGNED_LOCAL): Delete, use svr4.h's. 2241*c87b03e5Sespie 2242*c87b03e5SespieTue Jan 23 03:28:01 1996 Paul Eggert <eggert@twinsun.com> 2243*c87b03e5Sespie 2244*c87b03e5Sespie * cexp.y: Use preprocessor arithmetic instead of C arithmetic 2245*c87b03e5Sespie to avoid warnings on some compilers. 2246*c87b03e5Sespie (HOST_WIDE_INT_MASK): Remove. 2247*c87b03e5Sespie (MAX_CHAR_TYPE_MASK, MAX_WCHAR_TYPE_MASK): New macros. 2248*c87b03e5Sespie (yylex): Use them. 2249*c87b03e5Sespie 2250*c87b03e5SespieMon Jan 22 18:39:21 1996 Per Bothner <bothner@cygnus.com> 2251*c87b03e5Sespie 2252*c87b03e5Sespie * cppexp.c (cpp_parse_expr): Set HAVE_VALUE flag for unary 2253*c87b03e5Sespie minus, even if skip_evaluation is true. 2254*c87b03e5Sespie 2255*c87b03e5SespieMon Jan 22 16:53:48 1996 David Edelsohn <edelsohn@mhpcc.edu> 2256*c87b03e5Sespie 2257*c87b03e5Sespie * rs6000.h (BIGGEST_ALIGNMENT): Increase to 64 always. 2258*c87b03e5Sespie (BIGGEST_FIELD_ALIGNMENT): Define. 2259*c87b03e5Sespie (GO_IF_LEGITIMATE_ADDRESS): Merge PRE_INC and PRE_DEC cases. 2260*c87b03e5Sespie (LEGITIMIZE_ADDRESS): Use Pmode not SImode. 2261*c87b03e5Sespie (CASE_VECTOR_MODE): Depend on TARGET_64BIT. 2262*c87b03e5Sespie (ASM_OUTPUT_COMMON): Delete. 2263*c87b03e5Sespie (ASM_OUTPUT_ALIGNED_COMMON): Define. 2264*c87b03e5Sespie * rs6000/sysv4.h (BIGGEST_FIELD_ALIGNMENT): Undefine. 2265*c87b03e5Sespie * rs6000.md (adddi3, subdi3, negsi2): New PowerPC64 patterns. 2266*c87b03e5Sespie (ashldi3, lshrdi3, ashrdi3, anddi3, iordi3, xordi3): Same. 2267*c87b03e5Sespie (moddi3, cmpdi, tablejump matchers): Same. 2268*c87b03e5Sespie (divdi3): Update PowerPC64 patterns. 2269*c87b03e5Sespie * rs6000.c (rs6000_initialize_trampoline, case ABI_AIX): Use Pmode 2270*c87b03e5Sespie not SImode. 2271*c87b03e5Sespie 2272*c87b03e5SespieSun Jan 21 23:33:24 1996 Ian Lance Taylor <ian@cygnus.com> 2273*c87b03e5Sespie 2274*c87b03e5Sespie * dbxout.c: Include <string.h> 2275*c87b03e5Sespie 2276*c87b03e5SespieFri Jan 19 17:17:00 1996 Per Bothner <bothner@kalessin.cygnus.com> 2277*c87b03e5Sespie 2278*c87b03e5Sespie * tree.h (CONSTRUCTOR_TARGET_CLEARED_P): Removed. 2279*c87b03e5Sespie * expr.c (is_zeros_p, mostly_zeros_p): Handle SET_TYPE CONSTRUCTORs. 2280*c87b03e5Sespie (store_constructor_field): New helper function. 2281*c87b03e5Sespie (store_constructor): Take 'cleared' parameter. 2282*c87b03e5Sespie (expand_expr): Fix store_constructor_call to pass 'cleared' of 0. 2283*c87b03e5Sespie 2284*c87b03e5Sespie * expr.c (store_constructor, SET_TYPE): Fix off-by-one-error. 2285*c87b03e5Sespie Also, devide start byte by BITS_PER_UNIT before passing to memset. 2286*c87b03e5Sespie (store_constructor): `continue' in wrong place. 2287*c87b03e5Sespie 2288*c87b03e5Sespie * expr.c (store_constructor): If storing into a range of array 2289*c87b03e5Sespie elements, and the range is small, or the target it not memory, 2290*c87b03e5Sespie unroll the loop (and use store_field, which handles REGs). 2291*c87b03e5Sespie (store_constructor): Handle RANGE_EXPR in array index. 2292*c87b03e5Sespie 2293*c87b03e5SespieFri Jan 19 16:52:25 1996 Doug Evans <dje@charmed.cygnus.com> 2294*c87b03e5Sespie 2295*c87b03e5Sespie * svr4.h (SWITCH_TAKES_ARG): Add 'x'. 2296*c87b03e5Sespie * sparc/sol2.h (SWITCH_TAKES_ARG): Likewise. 2297*c87b03e5Sespie 2298*c87b03e5SespieFri Jan 19 15:18:38 1996 Ian Lance Taylor <ian@cygnus.com> 2299*c87b03e5Sespie 2300*c87b03e5Sespie * dbxout.c (flag_minimal_debug): Initialize to 0 if both 2301*c87b03e5Sespie NO_DOLLAR_IN_LABEL and NO_DOT_IN_LABEL are defined. 2302*c87b03e5Sespie (dbxout_type_methods): If the mangled method name uses the special 2303*c87b03e5Sespie C++ marker character, pass show_arg_types as 1 when calling 2304*c87b03e5Sespie dbxout_type. 2305*c87b03e5Sespie 2306*c87b03e5SespieFri Jan 19 11:48:28 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2307*c87b03e5Sespie 2308*c87b03e5Sespie * rs6000/eabi-ci.asm (_SDA_BASE_): Move the default definition 2309*c87b03e5Sespie from the .got section to the .sdata section. Do not add 32768. 2310*c87b03e5Sespie (_SDA2_BASE_): Provide a default definition. 2311*c87b03e5Sespie 2312*c87b03e5Sespie * rs6000/eabi-cn.asm (.got.blrl): Don't define this section any 2313*c87b03e5Sespie more, linker now directly creates the blrl instruction at 2314*c87b03e5Sespie _GLOBAL_OFFSET_TABLE_-4. 2315*c87b03e5Sespie 2316*c87b03e5SespieFri Jan 19 05:12:31 1996 Richard Earnshaw <rearnsha@armltd.co.uk> 2317*c87b03e5Sespie 2318*c87b03e5Sespie * arm/lib1funcs.asm (__divsi3, __modsi3, __udivsi3, __umodsi3): 2319*c87b03e5Sespie Replace with smaller, faster versions. 2320*c87b03e5Sespie 2321*c87b03e5SespieThu Jan 18 17:41:46 1996 Jim Wilson <wilson@cygnus.com> 2322*c87b03e5Sespie 2323*c87b03e5Sespie * sh.c (ctype.h): Delete. 2324*c87b03e5Sespie (regno_reg_class, reg_class_from_letter): Add SH3e support. 2325*c87b03e5Sespie (prepare_scc_operands, broken_move, push, pop, push_regs): Likewise. 2326*c87b03e5Sespie (calc_live_regs, sh_expand_prologue, sh_expand_epilogue): Likewsie. 2327*c87b03e5Sespie (initial_elimination_offset, arith_reg_operand): Likewise. 2328*c87b03e5Sespie (sh_builtin_saveregs, fp_zero_operand, fp_one_operand): New functions. 2329*c87b03e5Sespie (sh_function_arg, sh_function_arg_partial_nregs): Delete. 2330*c87b03e5Sespie * sh.h (CPP_SPEC, CONDITIONAL_REGISTER_USAGE): Add SH3E support. 2331*c87b03e5Sespie (TARGET_SWITCHES, OVERRIDE_OPTIONS, FIRST_PSEUDO_REGISTER): Likewise. 2332*c87b03e5Sespie (FIXED_REGISTERS, CALL_USED_REGISTERS, HARD_REGNO_MODE_OK): Likweise. 2333*c87b03e5Sespie (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Likewise. 2334*c87b03e5Sespie (REG_ALLOC_ORDER, CONST_DOUBLE_OK_FOR_LETTER_P, NPARM_REGS): Likewise. 2335*c87b03e5Sespie (FUNCTION_VALUE, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Likewise. 2336*c87b03e5Sespie (FUNCTION_ARG_REGNO_P, CUMULATIVE_ARGS, ROUND_REG): Likewise. 2337*c87b03e5Sespie (INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Likewise. 2338*c87b03e5Sespie (FUNCTION_ARG_PARTIAL_NREGS, LEGITIMATE_CONSTANT_P): Likewise. 2339*c87b03e5Sespie (MODE_DISP_OK_4, REGISTER_MOVE_COST, REGISTER_NAMES): Likewise. 2340*c87b03e5Sespie (DBX_REGISTER_NUMBER, enum processor_type): Likewise. 2341*c87b03e5Sespie (SH3E_BIT, TARGET_SH3E, FPUL_REG, FIRST_FP_REG, LAST_FP_REG): New. 2342*c87b03e5Sespie (FIRST_FP_PARM_REG, FIRST_FP_RET_REG, BASE_RETURN_VALUE_REG): New. 2343*c87b03e5Sespie (BASE_ARG_REG, enum sh_arg_class, struct sh_args): New. 2344*c87b03e5Sespie (GET_SH_ARG_CLASS, PASS_IN_REG_P, sh_builtin_saveregs): New. 2345*c87b03e5Sespie (EXPAND_BUILTIN_SAVEREGS, DOUBLE_TYPE_SIZE): New. 2346*c87b03e5Sespie (TARGET_SWITCHES): Delete broken -m3l option. 2347*c87b03e5Sespie * sh.md (cpu, movsi_i, movsf_i, blt, bge, sle, sge): Add SH3E support. 2348*c87b03e5Sespie (push_e, pop_e, movsi_ie, movsf_ie, addsf3, subsf3): New patterns. 2349*c87b03e5Sespie (mulsf3, macsf3, divsf3, floatsisf2, fix_truncsfsi2): New patterns. 2350*c87b03e5Sespie (cmpgtsf_t, cmpqesf_t, cmpsf, negsf2, sqrtsf2, abssf2): New patterns. 2351*c87b03e5Sespie (abssf2+9, abssf2+10): Add SH3e support to peepholes 2352*c87b03e5Sespie (abssf2+11, abssf2+12): New peepholes for SH3e. 2353*c87b03e5Sespie * t-sh (MULTILIB_OPTIONS): Add SH3E support. 2354*c87b03e5Sespie (MULTILIB_DIRNAMES): Define to empty. 2355*c87b03e5Sespie 2356*c87b03e5SespieThu Jan 18 11:29:11 1996 Ian Lance Taylor <ian@cygnus.com> 2357*c87b03e5Sespie 2358*c87b03e5Sespie * cplus-dem.c (cplus_demangle_opname): Change type of opname 2359*c87b03e5Sespie parameter to const char *. 2360*c87b03e5Sespie (cplus_mangle_opname): Change return type and type of opname 2361*c87b03e5Sespie parameter to const char *. Don't cast return value. 2362*c87b03e5Sespie * demangle.h (cplus_demangle_opname): Update declaration. 2363*c87b03e5Sespie (cplus_mangle_opname): Likewise. 2364*c87b03e5Sespie 2365*c87b03e5SespieThu Jan 18 10:07:33 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2366*c87b03e5Sespie 2367*c87b03e5Sespie * gcc.c (extra_specs): If EXTRA_SPECS is defined, define 2368*c87b03e5Sespie extra_specs array to hold the extra specs the machine description 2369*c87b03e5Sespie defines. 2370*c87b03e5Sespie (set_spec): If EXTRA_SPECS is defined, handle the extra 2371*c87b03e5Sespie specifications. 2372*c87b03e5Sespie (process_command, main, validate_all_switches): Likewise. 2373*c87b03e5Sespie 2374*c87b03e5Sespie * rs6000/{rs6000.h,powerpc.h,aix41.h} ({CPP,ASM}_SPEC): Use common 2375*c87b03e5Sespie specs with EXTRA_SPECS, only modifying things in the target that 2376*c87b03e5Sespie needs to be modified, rather than having tons of mostly duplicate 2377*c87b03e5Sespie definitions. 2378*c87b03e5Sespie * rs6000/{sysv4{,le}.h,}netware.h,lynx.h,} ({CPP,ASM}_SPEC): Ditto. 2379*c87b03e5Sespie * rs6000/eabi{le,aix}.h,aix3newas.h}} ({CPP,ASM}_SPEC): Ditto. 2380*c87b03e5Sespie 2381*c87b03e5SespieWed Jan 17 19:38:24 1996 Paul Eggert <eggert@twinsun.com> 2382*c87b03e5Sespie 2383*c87b03e5Sespie * cexp.y (HOST_WIDE_INT_MASK): Renamed from LONG_MASK; 2384*c87b03e5Sespie use HOST_WIDE_INT. 2385*c87b03e5Sespie (HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT): Put back. 2386*c87b03e5Sespie (parse_c_expression, expression_value, parse_escape, left_shift, 2387*c87b03e5Sespie right_shift, struct constant, exp, parse_number, yylex): 2388*c87b03e5Sespie Replace `long' with `HOST_WIDE_INT'. 2389*c87b03e5Sespie * cccp.c (PTR_INT_TYPE): Remove obsolete define to `long'. 2390*c87b03e5Sespie (parse_escape, parse_c_expression, eval_if_expression, get_lintcmd, 2391*c87b03e5Sespie do_line, do_if, do_elif): Replace `long' with `HOST_WIDE_INT'. 2392*c87b03e5Sespie (trigraph_pcp): Don't assume a pointer difference fits in an int. 2393*c87b03e5Sespie 2394*c87b03e5SespieWed Jan 17 18:56:31 1996 Jim Wilson <wilson@cygnus.com> 2395*c87b03e5Sespie 2396*c87b03e5Sespie * expmed.c (extract_bit_field): For multi-word bitfield, clobber 2397*c87b03e5Sespie target before storing to it. 2398*c87b03e5Sespie 2399*c87b03e5SespieWed Jan 17 14:19:34 1996 J.T. Conklin <jtc@slave.cygnus.com> 2400*c87b03e5Sespie 2401*c87b03e5Sespie * sparc/{t-sol2,t-sunos40,t-sunos41}: Define away LIBGCC1_TEST 2402*c87b03e5Sespie so that cross compilers targeted at these systems will build. 2403*c87b03e5Sespie 2404*c87b03e5SespieWed Jan 17 09:51:58 1996 Doug Evans <dje@cygnus.com> 2405*c87b03e5Sespie 2406*c87b03e5Sespie * sparc.h (v9 INIT_CUMULATIVE_ARGS): Fix typos. 2407*c87b03e5Sespie 2408*c87b03e5Sespie * gcc.c (process_command): New local lang_n_files, and use 2409*c87b03e5Sespie it in test of -c with -o. Move test of -save-temps. 2410*c87b03e5Sespie Test for trailing NUL in -c. 2411*c87b03e5Sespie 2412*c87b03e5Sespie * i386/t-go32: New file. 2413*c87b03e5Sespie * i386/xm-go32.h: New file. 2414*c87b03e5Sespie * configure (i[345]86-*-go32*): Define xm_file and tmake_file. 2415*c87b03e5Sespie 2416*c87b03e5SespieWed Jan 17 07:47:43 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 2417*c87b03e5Sespie 2418*c87b03e5Sespie * cccp.c (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Put back. 2419*c87b03e5Sespie (pcfinclude): Use HOST_WIDE_INT for casting pointer to integer. 2420*c87b03e5Sespie 2421*c87b03e5SespieWed Jan 17 05:25:06 1996 Jeffrey A. Law <law@cygnus.com> 2422*c87b03e5Sespie 2423*c87b03e5Sespie * va-pa.h (__gnuc_va_list): Use a "void *". 2424*c87b03e5Sespie 2425*c87b03e5SespieTue Jan 16 18:45:23 1996 Per Bothner <bothner@cygnus.com> 2426*c87b03e5Sespie 2427*c87b03e5Sespie * cppexp.c (cpp_lex): Do cpp_pop_buffer after CPP_POP so retried 2428*c87b03e5Sespie cpp_skip_hspace will actually work. 2429*c87b03e5Sespie 2430*c87b03e5Sespie * cppexp.c (SKIP_OPERAND): New macro. 2431*c87b03e5Sespie (cpp_parse_expr): Suppress evaluation and diagnostics in 2432*c87b03e5Sespie unevaluated subexpressions. 2433*c87b03e5Sespie Corresponds to Eggert's Fri Jun 9 17:58:29 1995 change. 2434*c87b03e5Sespie 2435*c87b03e5SespieTue Jan 16 11:59:07 1996 Mike Stump <mrs@cygnus.com> 2436*c87b03e5Sespie 2437*c87b03e5Sespie * expr.c (expand_expr, case COND_EXPR): Make sure cleanups live on 2438*c87b03e5Sespie the function_obstack as they are used by the exception handling code. 2439*c87b03e5Sespie (defer_cleanups_to): Ditto. 2440*c87b03e5Sespie (TRUTH_ANDIF_EXPR): Ditto. 2441*c87b03e5Sespie (TRUTH_ORIF_EXPR): Ditto. 2442*c87b03e5Sespie 2443*c87b03e5SespieTue Jan 16 13:57:13 1996 Jim Wilson <wilson@cygnus.com> 2444*c87b03e5Sespie 2445*c87b03e5Sespie * cccp.c (new_include_prefix): Ignore ENOTDIR error from stat. 2446*c87b03e5Sespie 2447*c87b03e5SespieTue Jan 16 12:18:56 1996 Doug Evans <dje@cygnus.com> 2448*c87b03e5Sespie 2449*c87b03e5Sespie * i386/t-sol2 (crt[1in].o): Add missing -c. 2450*c87b03e5Sespie * sparc/t-sol2 (crt[1in].o,gcrt1.o): Likewise. 2451*c87b03e5Sespie Source files are assembler. 2452*c87b03e5Sespie 2453*c87b03e5Sespie * gcc.c (do_spec_1, case 'W'): Rename local `index' to `cur_index' to 2454*c87b03e5Sespie avoid warning on solaris. 2455*c87b03e5Sespie 2456*c87b03e5SespieTue Jan 16 11:42:09 1996 Ian Lance Taylor <ian@cygnus.com> 2457*c87b03e5Sespie 2458*c87b03e5Sespie * dbxcoff.h: New file for stabs in COFF support. 2459*c87b03e5Sespie * a29k/a29k-udi.h: Use dbxcoff.h. 2460*c87b03e5Sespie * h8300.h, i960/i960-coff.h, m68k/coff.h, m88k/m88k-coff.h: Likewise. 2461*c87b03e5Sespie * sh.h, sparc/litecoff.h: Likewise. 2462*c87b03e5Sespie 2463*c87b03e5SespieTue Jan 16 08:21:45 1996 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se> 2464*c87b03e5Sespie 2465*c87b03e5Sespie * optabs.c (expand_fix): Don't copy TARGET to TO if same. 2466*c87b03e5Sespie 2467*c87b03e5Sespie * expr.c (emit_move_insn_1): Don't emit clobber when moving 2468*c87b03e5Sespie by parts and source equals destination. 2469*c87b03e5Sespie 2470*c87b03e5SespieTue Jan 16 08:08:29 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 2471*c87b03e5Sespie 2472*c87b03e5Sespie * expmed.c (extract_bit_field): Don't abort if not MEM_IN_STRUCT_P. 2473*c87b03e5Sespie 2474*c87b03e5Sespie * local-alloc.c (memref_referenced_p, case REG): Fix last change. 2475*c87b03e5Sespie 2476*c87b03e5Sespie * fold-const.c (const_binop): Strip NOPS from both args. 2477*c87b03e5Sespie 2478*c87b03e5Sespie * regclass.c (regclass): Remove useless cast. 2479*c87b03e5Sespie 2480*c87b03e5SespieTue Jan 16 07:06:03 1996 Paul Eggert <eggert@twinsun.com> 2481*c87b03e5Sespie 2482*c87b03e5Sespie * cexp.y: General code cleanup in the style of 1995-04-01 change. 2483*c87b03e5Sespie Add prototypes for static functions. 2484*c87b03e5Sespie Add parentheses suggested by `gcc -Wparentheses'. 2485*c87b03e5Sespie Use `long' uniformly, instead of long, int, HOST_WIDE_INT mess. 2486*c87b03e5Sespie (struct constant): Use `signedp' flag (with sign bit) instead of 2487*c87b03e5Sespie `unsignedp' flag; it's a little more convenient. 2488*c87b03e5Sespie 2489*c87b03e5Sespie (HAVE_STDLIB_H, STDC_HEADERS, LONG_MASK, __attribute__, PROTO, 2490*c87b03e5Sespie VA_START, PRINTF_ALIST, PRINTF_DCL, PRINTF_PROTO, PRINTF_PROTO_1, 2491*c87b03e5Sespie vfprintf, SIGNED, UNSIGNED): New symbols. 2492*c87b03e5Sespie <stdlib.h>: Include if HAVE_STDLIB_H. 2493*c87b03e5Sespie <string.h>: New include. 2494*c87b03e5Sespie (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Remove. 2495*c87b03e5Sespie (yylex, yyerror, expression_value, parse_number, 2496*c87b03e5Sespie initialize_random_junk): Now static. 2497*c87b03e5Sespie 2498*c87b03e5Sespie (overflow_sum_sign): Renamed from possible_sum_sign, with an 2499*c87b03e5Sespie extra arg SIGNEDP. 2500*c87b03e5Sespie (parse_number): Inline strcmp when checking for "0x". 2501*c87b03e5Sespie (yylex): Keep track of mask needed when decoding wide characters. 2502*c87b03e5Sespie (parse_escape): New arg RESULT_MASK; use it instead of 2503*c87b03e5Sespie assuming char width. 2504*c87b03e5Sespie (yylex, parse_escape, parse_c_expression): Store all host 2505*c87b03e5Sespie integers as long, not int or HOST_WIDE_INT. 2506*c87b03e5Sespie (left_shift): No need to do signed left shifts separately. 2507*c87b03e5Sespie 2508*c87b03e5Sespie These changes are for the test program (if TEST_EXP_READER): 2509*c87b03e5Sespie (pedantic, traditional): Allocate storage. 2510*c87b03e5Sespie (main): Set pedantic, traditional, yydebug depending on args. 2511*c87b03e5Sespie (is_hor_space, warning, lookup): Change types and implementation 2512*c87b03e5Sespie to match rest of program. 2513*c87b03e5Sespie (pedwarn, check_assertion, xmalloc): New functions. 2514*c87b03e5Sespie 2515*c87b03e5Sespie * cccp.c (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Remove. 2516*c87b03e5Sespie (parse_escape, parse_c_expression, eval_if_expression): 2517*c87b03e5Sespie Change return type to `long'; all callers changed. 2518*c87b03e5Sespie (pcfinclude): Use `int', not HOST_WIDE_INT; any integral type will do. 2519*c87b03e5Sespie 2520*c87b03e5Sespie * cccp.c (skip_quoted_string): If pedantic and not pedantic_errors, 2521*c87b03e5Sespie skipped multiline strings elicit a warning, not an error. 2522*c87b03e5Sespie (rescan): Minor code reorg to keep it parallel with skip_quoted_string. 2523*c87b03e5Sespie 2524*c87b03e5Sespie * fold-const.c (left_shift_overflows): Remove; unused. 2525*c87b03e5Sespie 2526*c87b03e5Sespie * c-typeck.c (convert_for_assignment): Don't automatically convert 2527*c87b03e5Sespie from a union member to the union. 2528*c87b03e5Sespie 2529*c87b03e5SespieTue Jan 16 06:26:00 1996 Stefan Vogel (stefan@ssw.de) 2530*c87b03e5Sespie 2531*c87b03e5Sespie * config/svr4.h (ASM_OUTPUT_SECTION_NAME): Define section attributes 2532*c87b03e5Sespie only when a section is defined the first time. 2533*c87b03e5Sespie 2534*c87b03e5SespieTue Jan 16 06:03:27 1996 Thomas Graichen <graichen@omega.physik.fu-berlin.de> 2535*c87b03e5Sespie 2536*c87b03e5Sespie * i386/freebsd.h (ASM_WEAKEN_LABEL): Deleted; not supported. 2537*c87b03e5Sespie 2538*c87b03e5SespieMon Jan 15 20:59:49 1996 J. Kean Johnston <hug@netcom.com> 2539*c87b03e5Sespie 2540*c87b03e5Sespie * Makefile.in (LIBGCC2_CLFAGS): Add -DIN_LIBGCC2. 2541*c87b03e5Sespie (libgcc1.a): Add -DIN_LIBGCC1. 2542*c87b03e5Sespie (stamp-crtS): Remove -fpic, use CRTSTUFF_CFLAGS_S. 2543*c87b03e5Sespie * config/t-libc-ok: Add CRTSTUFF_CFLAGS_S. 2544*c87b03e5Sespie 2545*c87b03e5Sespie * configure (i[3456]86-*-sco3.2v5*): New case. 2546*c87b03e5Sespie * i386/sco5.h, i386/t-sco5, i386/x-sco5, i386/xm-sco5.h: New files. 2547*c87b03e5Sespie * ginclude/stdarg.h, ginclude/varags.h: Add test for SCO Open Server 5. 2548*c87b03e5Sespie 2549*c87b03e5SespieMon Jan 15 20:44:13 1996 J.T. Conklin <jtc@netbsd.org> 2550*c87b03e5Sespie 2551*c87b03e5Sespie * m68k/netbsd.h (ASM_SPEC): New macro. 2552*c87b03e5Sespie 2553*c87b03e5SespieMon Jan 15 17:01:16 1996 Doug Evans <dje@cygnus.com> 2554*c87b03e5Sespie 2555*c87b03e5Sespie * c-lex.c (check_newline): Pass character after `#pragma' to 2556*c87b03e5Sespie HANDLE_PRAGMA. Don't call get_directive_line if at end of line. 2557*c87b03e5Sespie * c-common.c (get_directive_line): Watch for EOF. 2558*c87b03e5Sespie * h8300.h (HANDLE_PRAGMA): New argument `c'. 2559*c87b03e5Sespie Must issue `return' now. 2560*c87b03e5Sespie * i960.h (HANDLE_PRAGMA): Likewise. 2561*c87b03e5Sespie * sh.h (HANDLE_PRAGMA): Likewise. 2562*c87b03e5Sespie * nextstep.h (HANDLE_PRAGMA): Likewise. 2563*c87b03e5Sespie * h8300.c (handle_pragma): New argument `ch'. 2564*c87b03e5Sespie Simplify pragma processing. Delete support for `#pragma section'. 2565*c87b03e5Sespie * i960.c (process_pragma): New argument `c'. Change result to 2566*c87b03e5Sespie terminating character. 2567*c87b03e5Sespie * nextstep.c (handle_pragma): Likewise. 2568*c87b03e5Sespie * sh.c (handle_pragma): Likewise. Also simplified. 2569*c87b03e5Sespie 2570*c87b03e5Sespie * sched.c (reemit_notes): Add prototype. 2571*c87b03e5Sespie (sched_analyze_2): Reorganize comments. Call prev_nonnote_insn. 2572*c87b03e5Sespie (sched_analyze): Add abort call. 2573*c87b03e5Sespie (schedule_block): Call prev_nonnote_insn. 2574*c87b03e5Sespie Move call of reemit_notes to after SCHED_GROUP_P scheduling. 2575*c87b03e5Sespie Set `head' to `last'. 2576*c87b03e5Sespie 2577*c87b03e5SespieMon Jan 15 16:12:25 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 2578*c87b03e5Sespie 2579*c87b03e5Sespie * configure (*-*-gnu*): Use tmake_file=t-gnu. 2580*c87b03e5Sespie * config/t-gnu (CRTSTUFF_T_CFLAGS): New file. 2581*c87b03e5Sespie * configure (*-*-gnu*): Remove crtbeginS.o and crtendS.o frmo 2582*c87b03e5Sespie $extra_parts. Use xmake_file=x-linux. 2583*c87b03e5Sespie 2584*c87b03e5SespieMon Jan 15 15:30:49 1996 Gran Uddeborg <gvran@uddeborg.pp.se> 2585*c87b03e5Sespie 2586*c87b03e5Sespie * i386/svr3{,z}.ifile: Allocate address areas for the "stab" 2587*c87b03e5Sespie and "stabstr" sections. 2588*c87b03e5Sespie 2589*c87b03e5SespieMon Jan 15 14:39:14 1996 Paul Eggert <eggert@twinsun.com> 2590*c87b03e5Sespie 2591*c87b03e5Sespie * c-decl.c (finish_incomplete_decl): Warn if completing an 2592*c87b03e5Sespie array that wasn't declared extern. Simplify test for whether 2593*c87b03e5Sespie completion is needed. 2594*c87b03e5Sespie 2595*c87b03e5Sespie * cccp.c (do_xifdef): Warn about `#ifdef 0' if not traditional; 2596*c87b03e5Sespie formerly the warning was issued if not pedantic. 2597*c87b03e5Sespie 2598*c87b03e5SespieMon Jan 15 13:24:12 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2599*c87b03e5Sespie 2600*c87b03e5Sespie * rs6000.md ({add,sub}di3): Make it work on little endian PowerPC 2601*c87b03e5Sespie systems. 2602*c87b03e5Sespie 2603*c87b03e5Sespie * rs6000/eabi-c{i,n}.asm (.sbss2 section): Don't make .sbss2 a 2604*c87b03e5Sespie .bss section just yet, because it confused the linker. 2605*c87b03e5Sespie 2606*c87b03e5SespieMon Jan 15 08:50:31 1996 Philippe De Muyter (phdm@info.ucl.ac.be) 2607*c87b03e5Sespie 2608*c87b03e5Sespie * m68k.md (pushdi): Allow "i" for operand 1. 2609*c87b03e5Sespie (extendqidi2): Improve 68000 code generation. 2610*c87b03e5Sespie (adddi_lshrdi_63): New pattern. 2611*c87b03e5Sespie 2612*c87b03e5SespieMon Jan 15 08:38:40 1996 H.J. Lu {hjl@gnu.ai.mit.edu) 2613*c87b03e5Sespie 2614*c87b03e5Sespie * configure (i[3456]86-*-linux*): Add extra_parts. 2615*c87b03e5Sespie * i386/linux.h (LIB_SPEC): Remove %{mieee-fp:-lieee}. 2616*c87b03e5Sespie Use -lc_p for -profile. 2617*c87b03e5Sespie (CC1_SPEC): New macro. 2618*c87b03e5Sespie * linux.h (STARTFILE_SPEC): Use crtbegin.o for both shared llibrary 2619*c87b03e5Sespie and normal executable; use gcrt1.o for -profile. 2620*c87b03e5Sespie (ENDFILE_SPEC): Use crtend.o for shared llibrary and normal executable. 2621*c87b03e5Sespie * x-linux (INSTALL_ASSERT_H): Unset it. 2622*c87b03e5Sespie * configure (i[3456]86-*-linux*oldld*): Set xmake_file to x-linux-aout. 2623*c87b03e5Sespie (i[3456]86-*-linux*aout*): Likewise. 2624*c87b03e5Sespie * x-linux-aout: New file, copied from config/x-linux. 2625*c87b03e5Sespie 2626*c87b03e5SespieMon Jan 15 07:41:05 1996 Dmitry K. Butskoy (buc@stu.spb.su) 2627*c87b03e5Sespie 2628*c87b03e5Sespie * varasm.c (in_data_section): New function. 2629*c87b03e5Sespie 2630*c87b03e5SespieMon Jan 15 07:37:13 1996 Andreas Schwab (schwab@issan.informatik.uni-dortmund.de) 2631*c87b03e5Sespie 2632*c87b03e5Sespie * c-typeck.c (build_c_cast): Don't warn about alignment when we 2633*c87b03e5Sespie have an opaque type. 2634*c87b03e5Sespie 2635*c87b03e5SespieMon Jan 15 07:22:59 1996 Michel Delval (mfd@ccv.fr) 2636*c87b03e5Sespie 2637*c87b03e5Sespie * reload.c (find_equiv_reg): Apply single_set, not PATTERN, to WHERE. 2638*c87b03e5Sespie 2639*c87b03e5SespieMon Jan 15 07:02:21 1996 John F. Carr <jfc@mit.edu> 2640*c87b03e5Sespie 2641*c87b03e5Sespie * reorg.c (mark_referenced_resources, case TRAP_IF): Set volatil. 2642*c87b03e5Sespie 2643*c87b03e5SespieMon Jan 15 06:20:38 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 2644*c87b03e5Sespie 2645*c87b03e5Sespie * gcc.c (process_commands): Remove inadvertant fallthrough. 2646*c87b03e5Sespie 2647*c87b03e5Sespie * function.c ({,round_}trampoline_address): TRAMPOLINE_ALIGNMENT is 2648*c87b03e5Sespie in bits, not bytes. 2649*c87b03e5Sespie 2650*c87b03e5Sespie * objc/archive.c (objc_{write,read}_type, case _C_STRUCT_B): Fix typo. 2651*c87b03e5Sespie 2652*c87b03e5Sespie * expr.c (expand_expr, case COMPONENT_REF): Don't make recursive 2653*c87b03e5Sespie call on object with EXPAND_SUM. 2654*c87b03e5Sespie 2655*c87b03e5Sespie * stmt.c (save_expr_regs): Delete declaration; unused. 2656*c87b03e5Sespie 2657*c87b03e5SespieSun Jan 14 21:44:26 1996 Michael Meissner <meissner@wogglebug.tiac.net> 2658*c87b03e5Sespie 2659*c87b03e5Sespie * rs6000/eabi-ci.asm (__EXCEPT_START__): Provide label for start 2660*c87b03e5Sespie of g++ exception pointers. 2661*c87b03e5Sespie 2662*c87b03e5Sespie * rs6000/eabi-cn.asm (__EXCEPT_END__): Provide label for end of 2663*c87b03e5Sespie g++ exception pointers. 2664*c87b03e5Sespie 2665*c87b03e5Sespie * rs6000/eabi.asm (__eabi): Relocate exception pointers unless 2666*c87b03e5Sespie they are NULL. 2667*c87b03e5Sespie 2668*c87b03e5Sespie * va-ppc.h (va_arg): Long longs are always passed in odd registers. 2669*c87b03e5Sespie 2670*c87b03e5Sespie * rs6000.c (function_arg_boundary): On V.4, long longs are always 2671*c87b03e5Sespie passed in odd registers. 2672*c87b03e5Sespie 2673*c87b03e5Sespie * rs6000.md ({add,sub}di3): Remove restriction for POWER only, 2674*c87b03e5Sespie since all of the instructions used are common to both 2675*c87b03e5Sespie architectures. 2676*c87b03e5Sespie 2677*c87b03e5SespieSun Jan 14 20:34:03 1996 Jeffrey A. Law <law@cygnus.com> 2678*c87b03e5Sespie 2679*c87b03e5Sespie * expr.c (expand_assignment): Fix alignment parm in emit_block_move. 2680*c87b03e5Sespie 2681*c87b03e5SespieSun Jan 14 19:00:25 1996 Jim Wilson <wilson@cygnus.com> 2682*c87b03e5Sespie 2683*c87b03e5Sespie * sched.c (schedule_block): Copy RTX_INTEGRATE_P bit when create 2684*c87b03e5Sespie a new note. 2685*c87b03e5Sespie 2686*c87b03e5Sespie * integrate.c (save_for_inline_copying, case NOTE): Copy 2687*c87b03e5Sespie RTX_INTEGRATED_P bit. 2688*c87b03e5Sespie 2689*c87b03e5SespieSun Jan 14 17:57:52 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 2690*c87b03e5Sespie 2691*c87b03e5Sespie * stupid.c (stupid_find_reg): Don't try to allocate reg if live 2692*c87b03e5Sespie over more than 5,000 insns. 2693*c87b03e5Sespie 2694*c87b03e5SespieSat Jan 13 23:09:07 1996 Jeffrey A. Law <law@cygnus.com> 2695*c87b03e5Sespie 2696*c87b03e5Sespie * pa.h (STACK_BOUNDARY): Bring back down to 64bits. 2697*c87b03e5Sespie 2698*c87b03e5Sespie * pa.md (pre_ldwm): Fix bug exposed by recent changes. 2699*c87b03e5Sespie Simplify. 2700*c87b03e5Sespie (pre_stwm, post_ldwm, post_stwm): Likewise. 2701*c87b03e5Sespie (HImode and QImode variants): Likewise. 2702*c87b03e5Sespie * pa.c (hppa_expand_prologue): Corresponding changes. 2703*c87b03e5Sespie (hppa_expand_epilogue): Likewise. 2704*c87b03e5Sespie 2705*c87b03e5Sespie * pa.c (hppa_legitimize_address): Generate more indexing 2706*c87b03e5Sespie address modes. 2707*c87b03e5Sespie 2708*c87b03e5SespieFri Jan 12 19:03:21 1996 Doug Evans <dje@cygnus.com> 2709*c87b03e5Sespie 2710*c87b03e5Sespie * sparc/sol2.h (COMMON_ASM_OP): Delete, use sysv4.h's. 2711*c87b03e5Sespie 2712*c87b03e5Sespie * sched.c (schedule_block): Maintain a valid chain so 2713*c87b03e5Sespie emit_note_before works. 2714*c87b03e5Sespie 2715*c87b03e5SespieFri Jan 12 13:20:01 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2716*c87b03e5Sespie 2717*c87b03e5Sespie * rs6000/eabi{,-ci,-cn}.asm: Add support for V.4 .sbss/.sdata, and 2718*c87b03e5Sespie eabi .sbss2/.sdata2 sections, loading up r13 and r2 respectively 2719*c87b03e5Sespie if the sections were used, and we don't need to relocate the 2720*c87b03e5Sespie pointers. 2721*c87b03e5Sespie 2722*c87b03e5SespieThu Jan 11 19:41:07 1996 Per Bothner <bothner@cygnus.edu> 2723*c87b03e5Sespie 2724*c87b03e5Sespie * sparc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use AGGREGATE_TYPE_P so 2725*c87b03e5Sespie QUAL_UNION_TYPE and SET_TYPE are also passed by invisible reference. 2726*c87b03e5Sespie * sparc.h (INIT_CUMULATIVE_ARGS for SPARCV9): Return types of 2727*c87b03e5Sespie QUAL_UNION_TYPE and SET_TYPE also make invisible 1st argument. 2728*c87b03e5Sespie 2729*c87b03e5SespieThu Jan 11 18:33:50 1996 Doug Evans <dje@cygnus.com> 2730*c87b03e5Sespie 2731*c87b03e5Sespie * h8300.h (TARGET_ALIGN_STRUCT_300): New macro. 2732*c87b03e5Sespie (TARGET_SWITCHES): Add -malign-struct-300. 2733*c87b03e5Sespie (BIGGEST_FIELD_ALIGNMENT): Update. 2734*c87b03e5Sespie 2735*c87b03e5SespieThu Jan 11 12:07:44 1996 J.T. Conklin <jtc@cygnus.com> 2736*c87b03e5Sespie 2737*c87b03e5Sespie * h8300.h (CPP_PREDEFINES): Delete -D_DOUBLE_IS_32BITS. 2738*c87b03e5Sespie 2739*c87b03e5SespieThu Jan 11 11:09:33 1996 David Edelsohn <edelsohn@mhpcc.edu> 2740*c87b03e5Sespie 2741*c87b03e5Sespie * rs6000.md (mulsf3 !POWERPC): Use dmul attribute. 2742*c87b03e5Sespie (divsf3 !POWERPC): Use ddiv attribute. 2743*c87b03e5Sespie 2744*c87b03e5SespieThu Jan 11 11:09:33 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2745*c87b03e5Sespie 2746*c87b03e5Sespie * rs6000/eabi-ctors.c (__do_global_ctors): If global variable 2747*c87b03e5Sespie __atexit is non-NULL, call it with __do_global_dtors address to 2748*c87b03e5Sespie register the function to run destructors. 2749*c87b03e5Sespie (__do_global_{c,d}tors): Guard against NULL pointers. 2750*c87b03e5Sespie 2751*c87b03e5Sespie * rs6000/eabi.asm (__eabi): If the __eabi function was already 2752*c87b03e5Sespie called, do nothing. 2753*c87b03e5Sespie 2754*c87b03e5SespieThu Jan 11 11:29:09 1996 Doug Evans <dje@cygnus.com> 2755*c87b03e5Sespie 2756*c87b03e5Sespie * fixincludes: Wrap rpc/types.h in extern "C", for osf2.0. 2757*c87b03e5Sespie 2758*c87b03e5SespieWed Jan 10 13:16:03 1996 Doug Evans <dje@cygnus.com> 2759*c87b03e5Sespie 2760*c87b03e5Sespie * varasm.c (variable_section): New function. 2761*c87b03e5Sespie (assemble_variable): Call it. 2762*c87b03e5Sespie 2763*c87b03e5SespieWed Jan 10 11:27:28 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2764*c87b03e5Sespie 2765*c87b03e5Sespie * rs6000/eabi-c{i,n}.asm (__DTOR_{LIST,END}__): Fix typo. 2766*c87b03e5Sespie * rs6000/eabi{,sim}.h ({START,END}FILE_SPEC): Add %s to object 2767*c87b03e5Sespie files. 2768*c87b03e5Sespie 2769*c87b03e5Sespie * rs6000/t-{eabi,eabigas,ppc,ppcgas} (MULTILIB_MATCHES): Drop 2770*c87b03e5Sespie support for obsolete -mcpu=mpc403. 2771*c87b03e5Sespie Add -mcpu=821 and -mcpu=860 to soft-float defaults. 2772*c87b03e5Sespie 2773*c87b03e5Sespie * rs6000/t-eabi{,gas} (LIBGCC): Add stmp-crt. 2774*c87b03e5Sespie (INSTALL_LIBGCC): Add install-crt. 2775*c87b03e5Sespie (EXTRA_PARTS): Delete. 2776*c87b03e5Sespie (stmp-crt{,-sub}): New rules to build crti.o and crtn.o in a 2777*c87b03e5Sespie multilib fashion. 2778*c87b03e5Sespie (install-crt): Install the multilib crt values. 2779*c87b03e5Sespie 2780*c87b03e5SespieTue Jan 9 17:30:16 1996 Doug Evans <dje@cygnus.com> 2781*c87b03e5Sespie 2782*c87b03e5Sespie * c-tree.h (merge_attributes): Moved from here. 2783*c87b03e5Sespie * tree.h (merge_attributes): To here. 2784*c87b03e5Sespie * c-typeck.c (merge_attributes): Moved from here. 2785*c87b03e5Sespie * tree.c (merge_attributes): To here. 2786*c87b03e5Sespie 2787*c87b03e5SespieMon Jan 8 18:27:38 1996 Arne H. Juul <arnej@pvv.unit.no> 2788*c87b03e5Sespie 2789*c87b03e5Sespie * mips/netbsd.h (LINK_SPEC): Change nostdlib to nostartfiles. 2790*c87b03e5Sespie (LOCAL_LABEL_PREFIX): Delete. 2791*c87b03e5Sespie (ASM_OUTPUT_SECTION_NAME): Define. 2792*c87b03e5Sespie 2793*c87b03e5SespieSun Jan 7 17:11:11 1996 David Edelsohn <edelsohn@mhpcc.edu> 2794*c87b03e5Sespie 2795*c87b03e5Sespie * collect2.c (scan_libraries): Correct Import File ID interpretation. 2796*c87b03e5Sespie 2797*c87b03e5SespieSun Jan 7 16:56:56 1996 Michael Meissner <meissner@wombat.gnu.ai.mit.edu> 2798*c87b03e5Sespie 2799*c87b03e5Sespie * {svr4,mips/elf{,64}}.h (MAX_OFILE_ALIGNMENT): Define as 32768*8. 2800*c87b03e5Sespie 2801*c87b03e5SespieSat Jan 6 15:52:36 1996 Doug Evans <dje@cygnus.com> 2802*c87b03e5Sespie 2803*c87b03e5Sespie * a29k/vx29k.h (CPP_SPEC): Define. 2804*c87b03e5Sespie 2805*c87b03e5Sespie * configure: Recognize any --with/--without option. 2806*c87b03e5Sespie 2807*c87b03e5Sespie * Makefile.in (MAKEINFOFLAGS): New variable. 2808*c87b03e5Sespie (cpp.info,gcc.info): Use it. 2809*c87b03e5Sespie 2810*c87b03e5Sespie * sparc/t-sol2 (crt1.o,crti.o,crtn.o,gcrt1.o): Use $(GCC_FOR_TARGET). 2811*c87b03e5Sespie * i386/t-sol2 (crt1.o,crti.o,crtn.o): Likewise. 2812*c87b03e5Sespie 2813*c87b03e5SespieFri Jan 5 10:44:25 1996 Michael Meissner <meissner@tiktok.cygnus.com> 2814*c87b03e5Sespie 2815*c87b03e5Sespie * rs6000/aix{3newas,41}.h ({ASM,CPP}_SPEC): Update for new 2816*c87b03e5Sespie processors. 2817*c87b03e5Sespie * rs6000/eabi{aix,le}.h ({ASM,CPP}_SPEC): Ditto. 2818*c87b03e5Sespie * rs6000/{lynx,netware,powerpc,sysv4}.h ({ASM,CPP}_SPEC): Ditto. 2819*c87b03e5Sespie 2820*c87b03e5Sespie * rs6000.c (rs6000_override_options): Remove requirement that 2821*c87b03e5Sespie -mcpu=common be big endian. 2822*c87b03e5Sespie (rs6000_stack_info): If NAME__main is defined, mark this function 2823*c87b03e5Sespie as doing a call, even if there are no arguments. 2824*c87b03e5Sespie 2825*c87b03e5Sespie * rs6000.md (SI*SI->DI splitters): Add reload_completed 2826*c87b03e5Sespie condition. 2827*c87b03e5Sespie (mulsidi3): If big endian, do move directly, rather than moving by 2828*c87b03e5Sespie pieces. 2829*c87b03e5Sespie 2830*c87b03e5Sespie * rs6000/eabi{,sim}.h (STARTFILE_SPEC): Add crti.o before any 2831*c87b03e5Sespie other objects. 2832*c87b03e5Sespie (ENDFILE_SPEC): Add crtn.o after any objects. 2833*c87b03e5Sespie * rs6000/t-eabi{,gas}: Build crt{i,n}.o from eabi-crt{i,n}.asm. 2834*c87b03e5Sespie * rs6000/eabi-crt{i,n}.asm: New files to provide begin/end labels 2835*c87b03e5Sespie for all special sections used by eabi as opposed to relying on GLD 2836*c87b03e5Sespie to set all of these symbols. 2837*c87b03e5Sespie * rs6000/eabi.asm (__eabi): Change to use the new labels provided 2838*c87b03e5Sespie above. Don't assume that the .got2, .ctors, .dtors, and .fixup 2839*c87b03e5Sespie sections are contiguous. 2840*c87b03e5Sespie 2841*c87b03e5SespieFri Jan 5 10:40:37 1996 David Edelsohn <edelsohn@mhpcc.edu> 2842*c87b03e5Sespie 2843*c87b03e5Sespie * rs6000.md (mulh_call): Remove r4 clobber. 2844*c87b03e5Sespie (quoss_call): Remove cr0 and cr1 clobbers. 2845*c87b03e5Sespie 2846*c87b03e5Sespie * rs6000.md (function units): Add MPC505/821/860 support. 2847*c87b03e5Sespie (SF multiply add combiner patterns): Use dmul attribute when limited 2848*c87b03e5Sespie to DFmode POWER instructions. 2849*c87b03e5Sespie * rs6000.c (processor_target_table): Add MPC505/821/860 support. 2850*c87b03e5Sespie Remove MASK_POWER and add MASK_PPC_GFXOPT for PPC602. Always use 2851*c87b03e5Sespie new mnemonics for common mode. 2852*c87b03e5Sespie (rs6000_override_options): Don't set SOFT_FLOAT based upon 2853*c87b03e5Sespie PROCESSOR_DEFAULT. 2854*c87b03e5Sespie * rs6000.h (processor_type): Add PROCESSOR_MPCCORE. 2855*c87b03e5Sespie (RTX_COSTS): Add PROCESSOR_MPCCORE cases. 2856*c87b03e5Sespie (CPP_SPEC): Add new processor support. 2857*c87b03e5Sespie 2858*c87b03e5SespieFri Jan 5 00:32:49 1996 Doug Evans <dje@cygnus.com> 2859*c87b03e5Sespie 2860*c87b03e5Sespie * sparc.h (MACHINE_STATE_RESTORE): Add missing .align. 2861*c87b03e5Sespie 2862*c87b03e5SespieWed Jan 3 18:29:32 1996 Doug Evans <dje@cygnus.com> 2863*c87b03e5Sespie 2864*c87b03e5Sespie * arm/lib1funcs.asm (__USER_LABEL_PREFIX__): Define if not already. 2865*c87b03e5Sespie (CONCAT1,CONCAT2,SYM): Define. 2866*c87b03e5Sespie (__udivsi3,__divsi3,__umodsi3,__modsi3,__div0): Use SYM to define 2867*c87b03e5Sespie global labels. 2868*c87b03e5Sespie 2869*c87b03e5SespieWed Jan 3 02:41:39 1996 Jeffrey A. Law <law@cygnus.com> 2870*c87b03e5Sespie 2871*c87b03e5Sespie * pa.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Call text_section. 2872*c87b03e5Sespie 2873*c87b03e5SespieTue Jan 2 16:12:13 1996 Jim Wilson <wilson@cygnus.com> 2874*c87b03e5Sespie 2875*c87b03e5Sespie * sh.c (gen_shifty_op): Output a NOP for a shift by 0. 2876*c87b03e5Sespie (find_barrier): New variables si_limit, hi_limit. Set them depending 2877*c87b03e5Sespie on whether we are optimizing. Set found_hi if the destination is 2878*c87b03e5Sespie HImode. 2879*c87b03e5Sespie (machine_dependent_reorg): If not optimizing, then change scan to a 2880*c87b03e5Sespie note instead of calling delete_insn. 2881*c87b03e5Sespie * sh.h (OVERRIDE_OPTIONS): Don't set optimize or flag_delayed_branch. 2882*c87b03e5Sespie 2883*c87b03e5Sespie * dbxout.c (gstab.h): Include if cross compiling. 2884*c87b03e5Sespie 2885*c87b03e5SespieMon Jan 1 21:13:43 1996 Arkady Tunik <Arkady_Tunik@comverse.com> 2886*c87b03e5Sespie 2887*c87b03e5Sespie * configure (i[3456]-*-solaris2*): Support stabs. 2888*c87b03e5Sespie * i386/sol2dbg.h: New file. 2889*c87b03e5Sespie 2890*c87b03e5SespieMon Jan 1 09:08:01 1996 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 2891*c87b03e5Sespie 2892*c87b03e5Sespie * c-typeck.c: Use DECL_C_BIT_FIELD, not DECL_BIT_FIELD in all tests. 2893*c87b03e5Sespie 2894*c87b03e5Sespie * global.c (reg_allocno): No longer static. 2895*c87b03e5Sespie * reload1.c (reg_allocno): Declare. 2896*c87b03e5Sespie (order_regs_for_reload): New arg, GLOBAL. 2897*c87b03e5Sespie Bias against regs allocated in local-alloc. 2898*c87b03e5Sespie (reload): Pass new parm to order_regs_for_reload. 2899*c87b03e5Sespie 2900*c87b03e5Sespie * local-alloc.c (reg_equiv_replacement): New variable. 2901*c87b03e5Sespie (memref_referenced_p, case REG): Check for reg_equiv_replacement. 2902*c87b03e5Sespie (update_equiv_regs): reg_equiv_replacement now file-scope. 2903*c87b03e5Sespie 2904*c87b03e5Sespie * c-decl.c (finish_struct): Warn if field with enumeral type is 2905*c87b03e5Sespie narrower than values of that type. 2906*c87b03e5Sespie 2907*c87b03e5Sespie * combine.c (rtx_equal_for_field_assignment_p): New function. 2908*c87b03e5Sespie (make_field_assignment): Use it. 2909*c87b03e5Sespie Expand compound operations on both sides of an IOR. 2910*c87b03e5Sespie Properly adjust constand in IOR when computing bit position. 2911*c87b03e5Sespie 2912*c87b03e5SespieSun Dec 31 18:47:22 1995 Doug Evans <dje@cygnus.com> 2913*c87b03e5Sespie 2914*c87b03e5Sespie * m68k-none.h (MULTILIB_DEFAULTS): Define. 2915*c87b03e5Sespie 2916*c87b03e5SespieSun Dec 31 15:47:20 1995 Jeffrey A. Law <law@cygnus.com> 2917*c87b03e5Sespie 2918*c87b03e5Sespie * hard-reg-set.h (losing_caller_save_reg_set): Declare. 2919*c87b03e5Sespie * regclass.c (losing_caller_save_reg_set): Define. 2920*c87b03e5Sespie (init_reg_sets_1): Initialize losing_caller_save_reg_set. 2921*c87b03e5Sespie * global.c (find_reg): Avoid caller-saving registers in 2922*c87b03e5Sespie losing_caller_save_reg_set. 2923*c87b03e5Sespie * local-alloc.c (find_free_reg): Avoid caller-saving registers 2924*c87b03e5Sespie in losing_caller_save_reg_set. 2925*c87b03e5Sespie (CLASS_LIKELY_SPILLED_P): Delete definition. Moved into regs.h. 2926*c87b03e5Sespie * regs.h (CLASS_LIKELY_SPILLED_P): Define if not already defined. 2927*c87b03e5Sespie 2928*c87b03e5Sespie * reorg.c (fill_simple_delay_slots): Try to fill from the 2929*c87b03e5Sespie target of an unconditional branch if necessary. 2930*c87b03e5Sespie 2931*c87b03e5Sespie * pa.h (REG_ALLOC_ORDER): Allocate PA1.1 caller-saved FP regs 2932*c87b03e5Sespie before PA1.0 caller-saved FP regs. 2933*c87b03e5Sespie 2934*c87b03e5Sespie * sched.c (adjust_priority): Use ADJUST_PRIORITY if its defined. 2935*c87b03e5Sespie 2936*c87b03e5Sespie * pa.h (ADJUST_PRIORITY): Define to keep lifetimes of registers 2937*c87b03e5Sespie that will be allocated to %r1 shorter. 2938*c87b03e5Sespie 2939*c87b03e5SespieSun Dec 31 14:20:49 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 2940*c87b03e5Sespie 2941*c87b03e5Sespie * rtl.h (assign_temp): Add extra arg. 2942*c87b03e5Sespie * function.c (assign_temp): Add extra arg, DONT_PROMOTE. 2943*c87b03e5Sespie Don't return (const_int 0) for VOIDmode. 2944*c87b03e5Sespie * stmt.c (expand_asm_operands): Call assign_temp with extra arg. 2945*c87b03e5Sespie * expr.c (save_nocopied_parts, expand_expr): Likewise. 2946*c87b03e5Sespie (expand_expr, case SAVE_EXPR): Set TEMP to (const_int 0) 2947*c87b03e5Sespie if MODE is VOIDmode. 2948*c87b03e5Sespie (expand_expr): Don't use assign_temp for pseudos when might 2949*c87b03e5Sespie want to be TMODE. 2950*c87b03e5Sespie 2951*c87b03e5Sespie * stmt.c (tail_recursion_args): Compare TYPE_MAIN_VARIANTs. 2952*c87b03e5Sespie 2953*c87b03e5Sespie * calls.c (expand_call): Don't warn about not being able to 2954*c87b03e5Sespie inline if -O0. 2955*c87b03e5Sespie * expr.c (clear_pending_stack_adjust): Don't do optimization if -O0. 2956*c87b03e5Sespie * function.c (instantiate_decls): Check DECL_SAVED_INSNS to see 2957*c87b03e5Sespie if obstack change is needed. 2958*c87b03e5Sespie * toplev.c (rest_of_compilation): Leave DECL_INLINE set even if 2959*c87b03e5Sespie won't inline. 2960*c87b03e5Sespie 2961*c87b03e5Sespie * tree.h: Add documentation on uses of common area flags. 2962*c87b03e5Sespie (DECL_ERROR_ISSUED): New macro. 2963*c87b03e5Sespie (DECL_NO_STATIC_CHAIN): New macro; currently unused. 2964*c87b03e5Sespie * c-aux-info.c (gen_decl): DECL_REGISTER isn't defined 2965*c87b03e5Sespie for FUNCTION_DECL. 2966*c87b03e5Sespie * toplev.c (compile_file): Likewise. 2967*c87b03e5Sespie * stmt.c (fixup_gotos): Use DECL_ERROR_ISSUED instead 2968*c87b03e5Sespie of DECL_REGISTER. 2969*c87b03e5Sespie * varasm.c ({bc_,}make_decl_rtl): Don't look at DECL_REGISTER 2970*c87b03e5Sespie for functions. 2971*c87b03e5Sespie 2972*c87b03e5SespieSat Dec 30 07:57:11 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 2973*c87b03e5Sespie 2974*c87b03e5Sespie * sdbout.c (plain_type_1, case ARRAY_TYPE): Subtract lower bound 2975*c87b03e5Sespie when writing dimension. 2976*c87b03e5Sespie 2977*c87b03e5SespieFri Dec 29 18:23:58 1995 Paul Eggert <eggert@twinsun.com> 2978*c87b03e5Sespie 2979*c87b03e5Sespie * cccp.c (eval_if_expression): End expression with '\n', not '\0' 2980*c87b03e5Sespie so '\0' can be diagnosed properly. 2981*c87b03e5Sespie * cexp.y (yylex, parse_c_expression, main): Likewise. 2982*c87b03e5Sespie 2983*c87b03e5SespieThu Dec 28 18:24:54 1995 Per Bothner <bothner@kalessin.cygnus.com> 2984*c87b03e5Sespie 2985*c87b03e5Sespie * tree.h (TYPE_ARRAY_MAX_SIZE): New macro (used by Chill). 2986*c87b03e5Sespie * function.c (assign_temp): New function. Can handle Chill-style 2987*c87b03e5Sespie variable-sized array with static maximum size. 2988*c87b03e5Sespie * rtl.h (assign_temp): New declaration. 2989*c87b03e5Sespie * stmt.c (expand_asm_operands): Use new assign_temp function. 2990*c87b03e5Sespie * expr.c (save_noncopied_parts, expand_expr): Likewise. 2991*c87b03e5Sespie 2992*c87b03e5SespieThu Dec 28 15:28:47 1995 Per Bothner <bothner@kalessin.cygnus.com> 2993*c87b03e5Sespie 2994*c87b03e5Sespie * function.c (assign_parms): Fix thinko for struct value arg. 2995*c87b03e5Sespie 2996*c87b03e5SespieFri Dec 29 12:41:47 1995 Michael Meissner <meissner@tiktok.cygnus.com> 2997*c87b03e5Sespie 2998*c87b03e5Sespie * rs6000.md (movdf): Reinstate 12/24 change accidently dropped in 2999*c87b03e5Sespie undoing 12/27 changes. 3000*c87b03e5Sespie 3001*c87b03e5SespieThu Dec 28 22:24:53 1995 Michael Meissner <meissner@tiktok.cygnus.com> 3002*c87b03e5Sespie 3003*c87b03e5Sespie * rs6000.h: (reg_class): Undo 12/27 changes, except for formatting. 3004*c87b03e5Sespie (REG_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS): Likewise. 3005*c87b03e5Sespie (REG_CLASS_FROM_LETTER): Likewie. 3006*c87b03e5Sespie (PREDICATE_CODES): Delete predicate functions. 3007*c87b03e5Sespie (gpc_reg{0,3,4,34}_operand): Delete declaration. 3008*c87b03e5Sespie (cc_reg{0,1}_operand): Likewise. 3009*c87b03e5Sespie * rs6000.c (gpc_reg{0,3,4}_operand): Delete. 3010*c87b03e5Sespie (cc_reg{0,1}_operand): Likewise. 3011*c87b03e5Sespie 3012*c87b03e5Sespie * rs6000.md (common mode functions): Undo 12/27 changes,and add 3013*c87b03e5Sespie appropriate clobbers for common mode calls. Keep define_splits for 3014*c87b03e5Sespie powerpc SI*SI->DI. 3015*c87b03e5Sespie 3016*c87b03e5SespieThu Dec 28 11:08:11 1995 Mike Stump <mrs@cygnus.com> 3017*c87b03e5Sespie 3018*c87b03e5Sespie * sparc.h (RETURN_ADDR_OFFSET): Rename from NORMAL_RETURN_ADDR_OFFSET; 3019*c87b03e5Sespie returns offset for the current function specifically. 3020*c87b03e5Sespie 3021*c87b03e5SespieThu Dec 28 07:07:14 1995 Paul Eggert <eggert@twinsun.com> 3022*c87b03e5Sespie 3023*c87b03e5Sespie * c-lex.c (yylex): Improve error message for bogus numbers. 3024*c87b03e5Sespie Consolidate duplicated code. 3025*c87b03e5Sespie 3026*c87b03e5Sespie * cexp.y (parse_number): Improve error message for bogus numbers. 3027*c87b03e5Sespie (yylex): Consider `0xe-1' to be a (bogus) number if not traditional. 3028*c87b03e5Sespie 3029*c87b03e5Sespie * cccp.c (do_include): In VMS, worry only about EACCES when open fails. 3030*c87b03e5Sespie (new_include_prefix): Don't try to stat dir prefixes in VMS. 3031*c87b03e5Sespie 3032*c87b03e5SespieWed Dec 27 14:02:54 1995 Per Bothner <bothner@kalessin.cygnus.com> 3033*c87b03e5Sespie 3034*c87b03e5Sespie * fix-header.c: Add EXIT_FAILURE and EXIT_SUCCESS to stdlib.h if 3035*c87b03e5Sespie missing. Re-write how errno is added to be done similarly. 3036*c87b03e5Sespie (XOPEN_SYMBOL, XOPEN_EXTENDED_SYMBOL): New macros, to mark XPG4 3037*c87b03e5Sespie functions. 3038*c87b03e5Sespie (std_include_table): Add a number of functions (mostly XPG4). 3039*c87b03e5Sespie 3040*c87b03e5SespieTue Dec 26 23:18:34 1995 Per Bothner <bothner@kalessin.cygnus.com> 3041*c87b03e5Sespie 3042*c87b03e5Sespie * sys-types.h: Add dummy definition for ssize_t. 3043*c87b03e5Sespie * sys-protos.h (bcmp, bcopy, gethostname, lockf, read, readlink, 3044*c87b03e5Sespie write): Fix prototypes to match Posix and XPG4. 3045*c87b03e5Sespie (socket, strcasecmp, strncasecmp): New prototypes (from XPG4). 3046*c87b03e5Sespie 3047*c87b03e5SespieWed Dec 27 15:30:04 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3048*c87b03e5Sespie 3049*c87b03e5Sespie * libgcc2.c (_bb_init_prg): Cast arg to bzero to (char *). 3050*c87b03e5Sespie 3051*c87b03e5Sespie * regs.h (reg_rtx_no, regno_pointer_{flag_length,align): New decls. 3052*c87b03e5Sespie (REGNO_POINTER_ALIGN): New macro. 3053*c87b03e5Sespie * emit-rtl.c (regno_pointer_align): New variable. 3054*c87b03e5Sespie (gen_reg_rtx): Extend regno_pointer_align table. 3055*c87b03e5Sespie Allocate tables in saveable obstack. 3056*c87b03e5Sespie (mark_reg_pointer): New arg, ALIGN. 3057*c87b03e5Sespie (gen_inline_header): New args for reg info. 3058*c87b03e5Sespie (set_new_first_and_last_insn): Set cur_insn_uid. 3059*c87b03e5Sespie ({save,restore}_emit_status): Save and restore regno_pointer_align. 3060*c87b03e5Sespie (restore_reg_data{,_1}): Deleted. 3061*c87b03e5Sespie (init_emit): Allocate register tables in saveable obstack. 3062*c87b03e5Sespie Set REGNO_POINTER_ALIGN for regs pointing into frame. 3063*c87b03e5Sespie * function.c (assign_parms): Set REGNO_POINTER_ALIGN for 3064*c87b03e5Sespie parms that are pointers. 3065*c87b03e5Sespie * function.h (struct function): New field regno_pointer_align. 3066*c87b03e5Sespie * expr.c (expand_expr, case VAR_DECL): Set REGNO_POINTER_ALIGN 3067*c87b03e5Sespie when copying address into memory. 3068*c87b03e5Sespie (expand_expr, case COMPONENT_REF, case ADDR_EXPR): Set alignment 3069*c87b03e5Sespie of register when result or result's address. 3070*c87b03e5Sespie (expand_expr, case CONVERT_EXPR): Don't handle -fforce-mem here. 3071*c87b03e5Sespie * combine.c (set_nonzero_bits_and_sign_copies): Handle reg even 3072*c87b03e5Sespie if only set once and in one basic block. 3073*c87b03e5Sespie (nonzero_bits, case REG): Use REGNO_POINTER_ALIGN instead of 3074*c87b03e5Sespie explicit alignment of registers pointing into frame. 3075*c87b03e5Sespie * stmt.c (expand_decl): Set alignment of register for pointer 3076*c87b03e5Sespie variable. 3077*c87b03e5Sespie * optabs.c (emit_unop_insn): Don't do -fforce-mem for SIGN_EXTEND. 3078*c87b03e5Sespie * cse.c (find_best_addr): Make sure folded address better before using. 3079*c87b03e5Sespie * rtl.h (INLINE_REGNO_{RTX,POINTER_FLAG,POINTER_ALIGN}): New macros. 3080*c87b03e5Sespie (gen_inline_header): Add three new parms. 3081*c87b03e5Sespie * rtl.def (INLINE_HEADER): Add three new fields. 3082*c87b03e5Sespie * integrate.c: Include regs.h. 3083*c87b03e5Sespie (initialize_for_inline): Pass additional args to gen_inline_header. 3084*c87b03e5Sespie (save_for_inline_copying): Make new regno_reg_rtx, regno_pointer_flag, 3085*c87b03e5Sespie and regno_pointer_align arrays. 3086*c87b03e5Sespie (expand_inline_function): Set alignment of reg for parm if passed 3087*c87b03e5Sespie by hidden pointer. 3088*c87b03e5Sespie Set regno_pointer_{flag,align} into remap table. 3089*c87b03e5Sespie (copy_rtx_and_substitute): Set alignment of pointers into 3090*c87b03e5Sespie stack frame. 3091*c87b03e5Sespie Copy pointer flag and alignment to regs that are copies of 3092*c87b03e5Sespie pointer registers from the original regs. 3093*c87b03e5Sespie (output_inline_function): Don't call restore_reg_data. 3094*c87b03e5Sespie Restore reg_rtx_no, regno_{reg_rtx,pointer_flag,pointer_align}. 3095*c87b03e5Sespie * integrate.h (struct inline_remap): New fields regno_pointer_flag 3096*c87b03e5Sespie and regno_pointer_align. 3097*c87b03e5Sespie * unroll.c (unroll_loop): Set regno_pointer_{flag,align} in 3098*c87b03e5Sespie remap table. 3099*c87b03e5Sespie * explow.c (memory_address, allocate_dynamic_stack_space): 3100*c87b03e5Sespie Pass additional arg to mark_reg_pointer. 3101*c87b03e5Sespie * Makefile.in (integrate.o): Includes regs.h. 3102*c87b03e5Sespie 3103*c87b03e5Sespie * alpha.c ({non,}aligned_memory_operand): Test REGNO_POINTER_ALIGN. 3104*c87b03e5Sespie (reg_or_unaligned_mem_operand): New function. 3105*c87b03e5Sespie (get_unaligned_address): Add new arg, EXTRA_OFFSET. 3106*c87b03e5Sespie * alpha.h ({CONSTANT,DATA}_ALIGNMENT): Align to at least BITS_PER_WORD. 3107*c87b03e5Sespie (PREDICATE_CODES): Add reg_or_unaligned_mem_operand. 3108*c87b03e5Sespie * alpha.md (extend{qihi,qisi,hisi}2): Allow unaligned memory 3109*c87b03e5Sespie as arg 1 and pass to extend_{q,h}idi2. 3110*c87b03e5Sespie (unaligned_extend{q,h}idi): New patterns. 3111*c87b03e5Sespie (extend{q,h}idi2): If unaligned memory, call above new patterns. 3112*c87b03e5Sespie (ext{q,l,w}h recognizer): Update to proper RTL. 3113*c87b03e5Sespie (ext define_split): Comment out for now; wrong and maybe useless. 3114*c87b03e5Sespie (unaligned_{load,store}hi): Do similarly to QImode. 3115*c87b03e5Sespie (movhi, reload_{in,out}hi): Call unaligned case differently. 3116*c87b03e5Sespie 3117*c87b03e5SespieWed Dec 27 11:38:20 1995 Michael Meissner <meissner@tiktok.cygnus.com> 3118*c87b03e5Sespie 3119*c87b03e5Sespie * rs6000.md (mulsidi3{,_common}): Undo previous change using 3120*c87b03e5Sespie register classes instead of fixed registers for SI*SI->DI common 3121*c87b03e5Sespie mode multiplies. 3122*c87b03e5Sespie 3123*c87b03e5Sespie * rs6000.c (gpc_reg34_operand): Delete unused function. 3124*c87b03e5Sespie * rs6000.h (gpc_reg34_operand): Likewise. 3125*c87b03e5Sespie 3126*c87b03e5Sespie * rs6000.c (gpc_reg{3,4}_operand): Reorganize code and don't allow 3127*c87b03e5Sespie SUBREG's. 3128*c87b03e5Sespie 3129*c87b03e5Sespie * rs6000.c (rs6000_override_options): Do not allow -mcpu=common on 3130*c87b03e5Sespie little endian PowerPC's. 3131*c87b03e5Sespie (gpc_reg{0,3,4,34}_operand): New functions to match a specific 3132*c87b03e5Sespie register. 3133*c87b03e5Sespie (cc_reg{0,1}_operand): Likewise. 3134*c87b03e5Sespie 3135*c87b03e5Sespie * rs6000.h (reg_class): Add register classes for register 3 by 3136*c87b03e5Sespie itself, register 4 by itself, registers 3&4, and CR1. 3137*c87b03e5Sespie (REG_NAMES): Add support for new register classes. 3138*c87b03e5Sespie (REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_CLASS_FROM_LETTER): Likewise. 3139*c87b03e5Sespie (PREDICATE_CODES): Add new predicate functions. 3140*c87b03e5Sespie (gpc_reg{0,3,4,34}_operand): Add declaration. 3141*c87b03e5Sespie (cc_reg{0,1}_operand): Likewise. 3142*c87b03e5Sespie 3143*c87b03e5Sespie * rs6000.md (common mode multiplication/division): Move/rename common 3144*c87b03e5Sespie mode calls so they are closer to define_expands that call them. 3145*c87b03e5Sespie Set attribute type to be jmpreg, rather than integer, so optimizer 3146*c87b03e5Sespie knows branch processing unit is used; make SI*SI->DI multiplier use 3147*c87b03e5Sespie register classes instead of hardwired registers. 3148*c87b03e5Sespie Add appropriate clobbers of CR0/CR1 as mandated by PowerOpen spec. 3149*c87b03e5Sespie (PowerPC SI*SI->DI multipliers): Add appropriate define_splits. 3150*c87b03e5Sespie 3151*c87b03e5Sespie * rs6000/t-{,x}newas (MULTILIB*): Don't build power2 or 601 3152*c87b03e5Sespie specific libraries. 3153*c87b03e5Sespie 3154*c87b03e5SespieTue Dec 26 21:52:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3155*c87b03e5Sespie 3156*c87b03e5Sespie * fold-const.c (fold_convert): When converting a NaN to 3157*c87b03e5Sespie another type, change the type of the node before returning it. 3158*c87b03e5Sespie 3159*c87b03e5SespieMon Dec 25 17:12:10 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 3160*c87b03e5Sespie 3161*c87b03e5Sespie * c-typeck.c (mark_addressable): Fix error in last change. 3162*c87b03e5Sespie 3163*c87b03e5SespieSun Dec 24 22:19:49 1995 Jeffrey A. Law <law@cygnus.com> 3164*c87b03e5Sespie 3165*c87b03e5Sespie * pa.c (output_function_epilogue): Use assemble_integer rather 3166*c87b03e5Sespie than calling ASM_OUTPUT_INT directly. 3167*c87b03e5Sespie * pa.h (ASM_OUTPUT_INT): Use labels for everything in the 3168*c87b03e5Sespie exception table section. 3169*c87b03e5Sespie 3170*c87b03e5Sespie * pa.c (print_operand): Don't call fprintf to output a register 3171*c87b03e5Sespie name. Use fputs instead. 3172*c87b03e5Sespie 3173*c87b03e5Sespie * pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Strip any name encoding 3174*c87b03e5Sespie on the section name. 3175*c87b03e5Sespie 3176*c87b03e5SespieSun Dec 24 17:46:03 1995 Markus Theissinger <Markus.Theissinger@gmd.de> 3177*c87b03e5Sespie 3178*c87b03e5Sespie * toplev.c (main): Add -ax option. 3179*c87b03e5Sespie * gcc.c (struct compilers): Likewise. 3180*c87b03e5Sespie * final.c (end_final): Extended header increased to 11 words. 3181*c87b03e5Sespie (profile_after_prologue): FUNCTION_BLOCK_PROFILER uses 3182*c87b03e5Sespie count_basic_blocks instead of profile_label_no. 3183*c87b03e5Sespie 3184*c87b03e5Sespie * libgcc2.c (struct bb): Add flags field. 3185*c87b03e5Sespie (HAVE_POPEN): Test new define. 3186*c87b03e5Sespie (struct __bb, struct bb_{edge,func}): New structs. 3187*c87b03e5Sespie (__bb_init_{prg,file},__bb_{init,exit}_trace_func,__bb_trace_ret, 3188*c87b03e5Sespie (__bb_trace_func{,_ret},gopen,gclose): New functions. 3189*c87b03e5Sespie 3190*c87b03e5Sespie * sparc.h, i386.h, m68k.h (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): 3191*c87b03e5Sespie Extension for -ax option (profile_block_flag == 2). 3192*c87b03e5Sespie (MACHINE_STATE_SAVE,MACHINE_STATE_RESTORE): New macros. 3193*c87b03e5Sespie (FUNCTION_BLOCK_PROFILER_EXIT): New macro. 3194*c87b03e5Sespie * sparc.c (output_function_epilogue), i386.c (function_epilogue): 3195*c87b03e5Sespie Use FUNCTION_BLOCK_PROFILER_EXIT. 3196*c87b03e5Sespie * m68k.c (output_function_epilogue): Likewise. 3197*c87b03e5Sespie * xm-sparc.h: Define HAVE_POPEN. 3198*c87b03e5Sespie 3199*c87b03e5SespieSun Dec 24 06:50:30 1995 Barrett Richardson (barrett@iglou.com) 3200*c87b03e5Sespie 3201*c87b03e5Sespie * floatlib.c (__divdf3): Rewrite to do software divide of two 3202*c87b03e5Sespie doubles instead of using __divsf3. 3203*c87b03e5Sespie 3204*c87b03e5SespieSun Dec 24 06:38:15 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3205*c87b03e5Sespie 3206*c87b03e5Sespie * rs6000.md (movdf): Don't copy a word at a time; nearly always loses. 3207*c87b03e5Sespie 3208*c87b03e5Sespie * c-tree.h (DECL_C_BIT_FIELD): New macro. 3209*c87b03e5Sespie * c-decl.c (finish_struct): Set it when set DECL_BIT_FIELD. 3210*c87b03e5Sespie * c-typeck.c (mark_addressable, case COMPONENT_REF): 3211*c87b03e5Sespie Give error if taking address of a bit field. 3212*c87b03e5Sespie 3213*c87b03e5Sespie * gcc.c (unused_prefix_warning): Include machine_suffix if 3214*c87b03e5Sespie require_machine_suffix. 3215*c87b03e5Sespie (warn_B, warn_std, warn_std_ptr): New variables. 3216*c87b03e5Sespie (process_commands): Use them and NULL_PTR as WARN arg to add_prefix. 3217*c87b03e5Sespie 3218*c87b03e5Sespie * gcc.c (process_command): Give error for -c with -o and 3219*c87b03e5Sespie multiple compilations. 3220*c87b03e5Sespie (handle_braces): Rename variable "pipe" to "pipe_p". 3221*c87b03e5Sespie 3222*c87b03e5Sespie * expr.h (clrstr_optab): New declaration. 3223*c87b03e5Sespie (clear_storage): New parm, ALIGN. 3224*c87b03e5Sespie * tree.h (CONSTRUCTOR_TARGET_CLEARED_P): New macro. 3225*c87b03e5Sespie * genopinit.c (optabs): Add "clrstr%a%". 3226*c87b03e5Sespie * optabs.c (init_optabs): Initialize clrstr_optab. 3227*c87b03e5Sespie * expr.c (struct clear_by_pieces): New structure. 3228*c87b03e5Sespie (clear_by_pieces{,_1}, {is,mostly}_zeros_p): New functions. 3229*c87b03e5Sespie (clrstr_optab): New optab. 3230*c87b03e5Sespie (clear_storage): Rework to try to use clear_by_pieces, then 3231*c87b03e5Sespie new clrstr insn, then library call. 3232*c87b03e5Sespie (store_constructor): Track if target is already cleared. 3233*c87b03e5Sespie Clear target first if CONSTRUCTOR is mostly zeros. 3234*c87b03e5Sespie Don't write zeros if target has been cleared. 3235*c87b03e5Sespie Add new arg to clear_storage call. 3236*c87b03e5Sespie (expand_expr, case CONSTRUCTOR): Don't put static constructor 3237*c87b03e5Sespie in memory if mostly zero. 3238*c87b03e5Sespie * i386.md (clrstrsi): New pattern and associate anonymous pattern. 3239*c87b03e5Sespie 3240*c87b03e5SespieSat Dec 23 12:21:53 1995 Jeffrey A. Law <law@cygnus.com> 3241*c87b03e5Sespie 3242*c87b03e5Sespie * pa.c (output_move_double): Correctly identify and handle 3243*c87b03e5Sespie overlapping moves. 3244*c87b03e5Sespie * pa.md (movdi patterns): Eliminate earlyclobbers in mem<->gr cases. 3245*c87b03e5Sespie (movdf patterns): Likewise. 3246*c87b03e5Sespie 3247*c87b03e5SespieFri Dec 22 17:29:42 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3248*c87b03e5Sespie 3249*c87b03e5Sespie * expr.c (store_constructor): Don't call change_address on REG. 3250*c87b03e5Sespie (expand_expr, case CONSTRUCTOR): Likewise. 3251*c87b03e5Sespie 3252*c87b03e5Sespie * mips.c (expand_block_move): Preserve MEM flags in call to 3253*c87b03e5Sespie movstrsi_internal. 3254*c87b03e5Sespie 3255*c87b03e5Sespie * pa.c (emit_move_sequence): Don't try to set REGNO_POINTER_FLAG 3256*c87b03e5Sespie for a SUBREG. 3257*c87b03e5Sespie 3258*c87b03e5Sespie * reload.c (find_valid_class): New function. 3259*c87b03e5Sespie (push_reload): Use it in cases where a SUBREG and its contents 3260*c87b03e5Sespie both need to be reloaded. 3261*c87b03e5Sespie 3262*c87b03e5Sespie * toplev.c (rest_of_compilation): Never defer functions that 3263*c87b03e5Sespie contain nested functions. 3264*c87b03e5Sespie 3265*c87b03e5SespieFri Dec 22 15:55:00 1995 Michael Meissner <meissner@tiktok.cygnus.com> 3266*c87b03e5Sespie 3267*c87b03e5Sespie * rs6000.md (function units): Add 403 support which deleted 3268*c87b03e5Sespie by accident on Nov 21st. Mark all compares from 602, 603, 604, 3269*c87b03e5Sespie 620, 403, like was done for rios{1,2} and 601 as needing the bpu, 3270*c87b03e5Sespie so that compares are hoisted far enough branches for zero cycle 3271*c87b03e5Sespie branch support. 3272*c87b03e5Sespie 3273*c87b03e5SespieFri Dec 22 15:13:47 1995 Stan Cox <coxs@dg-rtp.dg.com> 3274*c87b03e5Sespie 3275*c87b03e5Sespie * i386.h (TARGET_UNROLL_STRLEN): New macro. 3276*c87b03e5Sespie * i386.c (output_strlen_unroll): New function. 3277*c87b03e5Sespie * i386.md (strlensi): New pattern. 3278*c87b03e5Sespie 3279*c87b03e5SespieThu Dec 21 18:53:31 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 3280*c87b03e5Sespie 3281*c87b03e5Sespie * /gnu.h (GNU_CPP_PREDEFINES): Add missing space after -Amachine(CPU). 3282*c87b03e5Sespie 3283*c87b03e5SespieThu Dec 21 12:23:42 1995 Michael Meissner <meissner@tiktok.cygnus.com> 3284*c87b03e5Sespie 3285*c87b03e5Sespie * configure ({powerpc,rs6000}*): Change --enable-cpu to --with-cpu. 3286*c87b03e5Sespie * rs6000.c (rs6000_select): Likewise. 3287*c87b03e5Sespie 3288*c87b03e5Sespie * rs6000/aix41.h (LINK_SPEC): Do not pass -bexport to the linker 3289*c87b03e5Sespie if -g and -shared. 3290*c87b03e5Sespie 3291*c87b03e5SespieWed Dec 20 11:23:39 1995 Michael Meissner <meissner@tiktok.cygnus.com> 3292*c87b03e5Sespie 3293*c87b03e5Sespie * configure ({powerpc,rs6000}-ibm-aix*): Merge these two into the 3294*c87b03e5Sespie same case statement. Aix 4 now generates -mcpu=common by default. 3295*c87b03e5Sespie ({powerpc,rs6000}*): Add support for --enable-cpu=<value> to 3296*c87b03e5Sespie select the default cpu to compile for. 3297*c87b03e5Sespie 3298*c87b03e5Sespie * rs6000/aix41.h (TARGET_DEFAULT): Make -mcpu=common default behavior. 3299*c87b03e5Sespie (PROCESSOR_DEFAULT): Likewise. 3300*c87b03e5Sespie (MULTILIB_DEFAULTS): Set mcpu=common. 3301*c87b03e5Sespie 3302*c87b03e5Sespie * rs6000.h (TARGET_CPU_DEFAULT): Define to be NULL if not defined. 3303*c87b03e5Sespie (PROCESSOR_COMMON): Set this to PROCESSOR_601. 3304*c87b03e5Sespie (PROCESSOR_POWERPC): Set this to PROCESSOR_604. 3305*c87b03e5Sespie (TARGET_OPTIONS): Add -mtune= switch. 3306*c87b03e5Sespie (rs6000_select): New structure to hold -mcpu=, -mtune= switches 3307*c87b03e5Sespie and the result of configuring --enable-cpu=. 3308*c87b03e5Sespie (OVERRIDE_OPTIONS): Pass TARGET_CPU_DEFAULT to 3309*c87b03e5Sespie rs6000_override_options. 3310*c87b03e5Sespie 3311*c87b03e5Sespie * rs6000.c (rs6000_cpu_string): Delete global variable. 3312*c87b03e5Sespie (rs6000_select): Define new global variable. 3313*c87b03e5Sespie (rs6000_override_options): Take default_cpu argument, and provide 3314*c87b03e5Sespie support for it and -mtune= in addition to -mcpu=. 3315*c87b03e5Sespie 3316*c87b03e5Sespie * rs6000/{aix{3newas,41},lynx,netware,powerpc}.h (ASM_SPEC): Add 3317*c87b03e5Sespie support for -mcpu=power2. 3318*c87b03e5Sespie * rs6000/{rs6000,sysv4}.h (ASM_SPEC): Likewise. 3319*c87b03e5Sespie 3320*c87b03e5Sespie * rs6000/{aix41,eabiaix,eabile,lynx,powerpc}.h (CPP_SPEC): Make 3321*c87b03e5Sespie sure all -mcpu=xxx targets are supports. 3322*c87b03e5Sespie * rs6000/{rs6000,sysv4,sysv4le}.h (CPP_SPEC): Likewise. 3323*c87b03e5Sespie 3324*c87b03e5Sespie * rs6000/t-x{newas,rs6000}: New files to be used when making a 3325*c87b03e5Sespie cross compiler, to prevent libgcc1-test from being made. 3326*c87b03e5Sespie 3327*c87b03e5Sespie * rs6000/t-{x,}newas (MULTILIB_*): Build multlilib libraries for 3328*c87b03e5Sespie power, power2, 601, powerpc, and common mode processors. 3329*c87b03e5Sespie 3330*c87b03e5Sespie * rs6000/aix41ppc.h: Delete, no longer used. 3331*c87b03e5Sespie 3332*c87b03e5SespieTue Dec 19 18:31:21 1995 Jim Wilson <wilson@cygnus.com> 3333*c87b03e5Sespie 3334*c87b03e5Sespie * mips.c (mips_reg_names, mips_sw_reg_names, mips_regno_to_class): 3335*c87b03e5Sespie Add entry for new RAP reg. 3336*c87b03e5Sespie * mips.h (FIRST_PSEUDO_REGISTER): Increment. 3337*c87b03e5Sespie (FIXED_REGISTERS, CALL_USED_REGISTERS, REGISTER_NAMES, 3338*c87b03e5Sespie DEBUG_REGISTER_NAMES): Add entry for new RAP reg. 3339*c87b03e5Sespie (RAP_REG_NUM, RETURN_ADDRESS_POINTER_REGNUM): New macros. 3340*c87b03e5Sespie (RETURN_ADDR_RTX): Define. 3341*c87b03e5Sespie (ELIMINABLE_REGS, CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): 3342*c87b03e5Sespie Add RETURN_ADDRESS_POINTER_REGNUM support. 3343*c87b03e5Sespie * emit-rtl.c (return_address_pointer_rtx): New global variable. 3344*c87b03e5Sespie (gen_rtx, init_emit_once): Add support for it. 3345*c87b03e5Sespie 3346*c87b03e5SespieTue Dec 19 15:08:31 1995 Jason Merrill <jason@yorick.cygnus.com> 3347*c87b03e5Sespie 3348*c87b03e5Sespie * collect2.c: Remove auto_export functionality. 3349*c87b03e5Sespie 3350*c87b03e5SespieTue Dec 19 10:57:23 1995 Kim Knuttila <krk@cygnus.com> 3351*c87b03e5Sespie 3352*c87b03e5Sespie * ppc-asm.h: Do not compile the register macros under winnt. 3353*c87b03e5Sespie 3354*c87b03e5SespieMon Dec 18 19:31:23 1995 Adam Fedor <fedor@wilma.Colorado.EDU> 3355*c87b03e5Sespie 3356*c87b03e5Sespie * objc/encoding.c (objc_alignof_type): Handle _C_PTR case. 3357*c87b03e5Sespie 3358*c87b03e5SespieMon Dec 18 18:40:34 1995 Jim Wilson <wilson@chestnut.cygnus.com> 3359*c87b03e5Sespie 3360*c87b03e5Sespie * combine.c (simplify_rtx, case SUBREG): For SUBREG of a constant, 3361*c87b03e5Sespie use <= instead of < when comparing mode sizes. 3362*c87b03e5Sespie (force_to_mode, case NOT): Use full mask inside the NOT operation. 3363*c87b03e5Sespie 3364*c87b03e5Sespie * expr.c (emit_block_move): When call emit_libary_call for bcopy, 3365*c87b03e5Sespie pass arguments using correct types and modes. 3366*c87b03e5Sespie (emit_push_insn, expand_assignment): Likewise. 3367*c87b03e5Sespie (clear_storage, store_expr): Likewise for memset and bzero. 3368*c87b03e5Sespie (store_constructor): Likewise for memset. 3369*c87b03e5Sespie * optabs.c (emit_cmp_insn): Likewise for memcmp and bcmp. 3370*c87b03e5Sespie * convex.c (expand_movstr_call): Likewise for memcpy. 3371*c87b03e5Sespie * m88k.c (expand_block_move): Likewise for memcpy and bcopy. 3372*c87b03e5Sespie * mips.c (block_move_call): Likewise for memcpy and bcopy. 3373*c87b03e5Sespie * mips.h (INITIALIZE_TRAMPOLINE): Likewise for cacheflush. 3374*c87b03e5Sespie 3375*c87b03e5Sespie * c-common.c (WCHAR_TYPE_SIZE): Add a default definition. 3376*c87b03e5Sespie 3377*c87b03e5Sespie * sdbout.c (sdbout_symbol, case FUNCTION_DECL): Use DECL_INITIAL 3378*c87b03e5Sespie instead of DECL_EXTERNAL to identify declarations. 3379*c87b03e5Sespie 3380*c87b03e5Sespie * svr4.h (ASM_IDENTIFY_GCC): Don't output stab here. 3381*c87b03e5Sespie (ASM_IDENTIFY_GCC_AFTER_SOURCE): Output stab here instead of above. 3382*c87b03e5Sespie 3383*c87b03e5Sespie * stmt.c (expand_asm_operands): Handle numeric constraints in 3384*c87b03e5Sespie with the default case. 3385*c87b03e5Sespie 3386*c87b03e5SespieMon Dec 18 16:49:43 1995 John F. Carr <jfc@mit.edu> 3387*c87b03e5Sespie 3388*c87b03e5Sespie * expr.h (expand_mult_highpart_adjust): Declare. 3389*c87b03e5Sespie 3390*c87b03e5SespieMon Dec 18 16:39:41 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3391*c87b03e5Sespie 3392*c87b03e5Sespie * expr.c (store_constructor): Fix error in last change: just 3393*c87b03e5Sespie copy MEM, but be sure to share address. 3394*c87b03e5Sespie (expand_expr, case CONSTRUCTOR): Likewise. 3395*c87b03e5Sespie 3396*c87b03e5SespieMon Dec 18 16:22:46 1995 Michael Meissner <meissner@tiktok.cygnus.com> 3397*c87b03e5Sespie 3398*c87b03e5Sespie * rs6000.h (ASM_GENERATE_INTERNAL_LABEL): Put leading '*' in label 3399*c87b03e5Sespie string so as to not confuse dbxout.c. 3400*c87b03e5Sespie 3401*c87b03e5SespieMon Dec 18 09:44:56 1995 Mike Stump <mrs@cygnus.com> 3402*c87b03e5Sespie 3403*c87b03e5Sespie * libgcc2.c (__empty): An empty function used by the C++ frontend for 3404*c87b03e5Sespie defaulting cleanup actions. 3405*c87b03e5Sespie 3406*c87b03e5Sespie * tree.c (save_tree_status, restore_tree_status): Save and restore 3407*c87b03e5Sespie temporary_firstobj. 3408*c87b03e5Sespie 3409*c87b03e5SespieMon Dec 18 07:49:34 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3410*c87b03e5Sespie 3411*c87b03e5Sespie * function.c (fixup_var_refs_1): Fix error in last change (when 3412*c87b03e5Sespie mode of VAR is not the same as PROMOTED_MODE). 3413*c87b03e5Sespie 3414*c87b03e5SespieSun Dec 17 12:14:37 1995 Jeffrey A. Law <law@cygnus.com> 3415*c87b03e5Sespie 3416*c87b03e5Sespie * pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Don't surround section names 3417*c87b03e5Sespie with '$'; that confuses collect2. 3418*c87b03e5Sespie (ASM_OUTPUT_SECTION_NAME): Likewise. 3419*c87b03e5Sespie 3420*c87b03e5Sespie * sched.c (canon_rtx): Recursively look for equivalences; 3421*c87b03e5Sespie look for expressions equivalent to MEMs. 3422*c87b03e5Sespie (true_dependence): Canonicalize inputs before operating 3423*c87b03e5Sespie on their values. 3424*c87b03e5Sespie (anti_dependence, output_dependence): Likewise. 3425*c87b03e5Sespie 3426*c87b03e5Sespie * jump.c (follow_jumps): Don't follow an unconditional jump 3427*c87b03e5Sespie that is not a simple_jump. 3428*c87b03e5Sespie 3429*c87b03e5Sespie * pa.c (override_options): Make 7100 scheduling the default. 3430*c87b03e5Sespie 3431*c87b03e5Sespie * pa.md: Add 2nd reload peephole somehow omitted from Nov27 changes. 3432*c87b03e5Sespie 3433*c87b03e5Sespie * regclass.c (regclass): Use SECONDARY_RELOAD_CLASS if it's 3434*c87b03e5Sespie defined to avoid useless work. 3435*c87b03e5Sespie 3436*c87b03e5Sespie * combine.c (find_split_point): Try to split SET_DEST 3437*c87b03e5Sespie just like we do for SET_SRC. 3438*c87b03e5Sespie 3439*c87b03e5SespieSun Dec 17 11:37:25 1995 Torbjorn Granlund <tege@noisy.tmg.se> 3440*c87b03e5Sespie 3441*c87b03e5Sespie * expmed.c (expand_mult_highpart): When doing widening multiply, 3442*c87b03e5Sespie put constant in a register. 3443*c87b03e5Sespie (expand_mult_highpart): When mode is word_mode use gen_highpart 3444*c87b03e5Sespie instead of right shift by size. 3445*c87b03e5Sespie 3446*c87b03e5Sespie * expr.c (expand_expr, case MULT_EXPR): Generalize code for widening 3447*c87b03e5Sespie multiply to handle signed widening multiply when only unsigned optab 3448*c87b03e5Sespie is defined, and vice versa. 3449*c87b03e5Sespie 3450*c87b03e5SespieSun Dec 17 07:35:50 1995 Pat Rankin <rankin@eql.caltech.edu> 3451*c87b03e5Sespie 3452*c87b03e5Sespie * vax/vms.h (WCHAR_TYPE_SIZE): Define. 3453*c87b03e5Sespie 3454*c87b03e5SespieSun Dec 17 07:08:34 1995 Ronald F. Guilmette <rfg@monkeys.com>. 3455*c87b03e5Sespie 3456*c87b03e5Sespie * fp-test.c: New file. 3457*c87b03e5Sespie 3458*c87b03e5SespieSun Dec 17 07:06:03 1995 Peter Flass <flass@lbdc.senate.state.ny.us> 3459*c87b03e5Sespie 3460*c87b03e5Sespie * i370.md (cmpqi): Fix generation of literal operand of CLM instruction 3461*c87b03e5Sespie to avoid double literals (=X'=F'...). 3462*c87b03e5Sespie 3463*c87b03e5SespieSun Dec 17 06:57:02 1995 Paul Eggert <eggert@twinsun.com> 3464*c87b03e5Sespie 3465*c87b03e5Sespie * cccp.c: Try harder not to open or stat the same include file twice. 3466*c87b03e5Sespie Simplify include file names so that they are more likely to match. 3467*c87b03e5Sespie E.g. simplify "./a//b" to "a/b". Represent directories with simplified 3468*c87b03e5Sespie prefixes, e.g. replace "./a//b" with "a/b/", and "." with "". 3469*c87b03e5Sespie (absolute_filename): New function. 3470*c87b03e5Sespie (do_include): Use it. 3471*c87b03e5Sespie (read_name_map): Likewise; this makes things more consistent for DOS. 3472*c87b03e5Sespie (main, do_include, open_include_file): -M output now contains 3473*c87b03e5Sespie operands of -imacros and -include. 3474*c87b03e5Sespie (skip_to_end_of_comment): When copying a // comment, don't try to 3475*c87b03e5Sespie change it to a /* comment. 3476*c87b03e5Sespie (rescan, skip_if_group, skip_to_end_of_comment, macarg1): Tune. 3477*c87b03e5Sespie (rescan, skip_if_group, skip_to_end_of_comment, macarg1): 3478*c87b03e5Sespie If warn_comments is nonzero, warn if backslash-newline appears 3479*c87b03e5Sespie in a // comment. Simplify method for finding /* /* */ comment. 3480*c87b03e5Sespie (skip_if_group): Optionally warn if /* /* */ appears between # and 3481*c87b03e5Sespie a directive inside a skipped if group. 3482*c87b03e5Sespie (macarg): Optionally warn if /* /* */ appears in a macro argument. 3483*c87b03e5Sespie (strncat, VMS_strncat, vms_ino_t, ino_t): Remove. 3484*c87b03e5Sespie (INCLUDE_LEN_FUDGE): Add 2 if VMS, for trailing ".h". 3485*c87b03e5Sespie (INO_T_EQ, INO_T_HASH): New macros. 3486*c87b03e5Sespie (struct file_buf): New member `inc'. 3487*c87b03e5Sespie (expand_to_temp_buffer): Initialize it. 3488*c87b03e5Sespie (struct file_name_list): New member `inc'. 3489*c87b03e5Sespie (struct file_name_list): New member `st'. 3490*c87b03e5Sespie c_system_include_path is now 1 if not 0. 3491*c87b03e5Sespie fname is now an array, not a pointer. 3492*c87b03e5Sespie (struct include_file): New members `next_ino', `deps_output', `st'. 3493*c87b03e5Sespie Remove members `inode' and `dev'; they are now in `st'. 3494*c87b03e5Sespie (INCLUDE_HASHSIZE): Rename from INCLUDE_HASH_SIZE. 3495*c87b03e5Sespie (include_hashtab): Rename from include_hash_table. 3496*c87b03e5Sespie (include_ino_hashtab): New variable. 3497*c87b03e5Sespie (main): Store file status in struct stat, not in long and int pieces. 3498*c87b03e5Sespie Use base_name to strip prefixes from file names. 3499*c87b03e5Sespie When printing directory prefixes, omit trailing / and print "" as ".". 3500*c87b03e5Sespie Fatal error if the input file is a directory. 3501*c87b03e5Sespie (main, path_include): Regularize operands of -include, -imacros, 3502*c87b03e5Sespie -isystem, -iwithprefix, and -iwithprefixbefore. 3503*c87b03e5Sespie Regularize default include directories. 3504*c87b03e5Sespie (do_include): 3505*c87b03e5Sespie Allocate dsp with alloca, since fname is now dynamically allocated. 3506*c87b03e5Sespie Use -3 to represent a never-opened file descriptor. 3507*c87b03e5Sespie Make copy of file name, and simplify the copy. 3508*c87b03e5Sespie Use base_name to identify the end of fname's directory. 3509*c87b03e5Sespie Do not prepend dir for "..." if it matches the search list's first dir. 3510*c87b03e5Sespie open_include_file now subsumes redundant_include_p and lookup_import. 3511*c87b03e5Sespie Use bypass_slot to remember when to skip directories when including 3512*c87b03e5Sespie a file that has already been seen. 3513*c87b03e5Sespie Instead of using 0 to represent the working directory, and "" 3514*c87b03e5Sespie to represent a directory to be ignored, use "" for the former, 3515*c87b03e5Sespie and assume the latter has been removed before we get here. 3516*c87b03e5Sespie Assume the directory prefixes have already been simplified. 3517*c87b03e5Sespie Report as errors all open failures other than ENOENT. 3518*c87b03e5Sespie Fatal error if fstat fails. 3519*c87b03e5Sespie Use new deps_output member to avoid printing dependencies twice. 3520*c87b03e5Sespie (bypass_hashtab): New variable. 3521*c87b03e5Sespie (do_include, open_control_file, record_control_macro): New convention: 3522*c87b03e5Sespie control_macro is "" if the file was imported or had #pragma once. 3523*c87b03e5Sespie (pragma_once_marker): Remove. 3524*c87b03e5Sespie (redundant_include_p, include_hash, lookup_include, lookup_import, 3525*c87b03e5Sespie add_import, file_size_and_mode): Remove; subsumed by open_include_file. 3526*c87b03e5Sespie (skip_redundant_dir_prefix): Remove; subsumed by simplify_filename. 3527*c87b03e5Sespie (is_system_include, read_name_map, remap_include_file): 3528*c87b03e5Sespie Assume arg is a directory prefix. 3529*c87b03e5Sespie (base_name, simplify_filename, remap_include_file, 3530*c87b03e5Sespie lookup_ino_include, new_include_prefix): New functions. 3531*c87b03e5Sespie (open_include_file): New arguments `importing' and `pinc'. 3532*c87b03e5Sespie Move filename mapping into new remap_include_file function. 3533*c87b03e5Sespie First try to find file by name in include_hashtab; 3534*c87b03e5Sespie if that doesn't work, open and fstat it and try to find it 3535*c87b03e5Sespie by inode and dev in include_ino_hashtab. 3536*c87b03e5Sespie (finclude): Get file status from inc->st instead of invoking fstat. 3537*c87b03e5Sespie Store inc into fp->inc so that record_control_macro doesn't 3538*c87b03e5Sespie need to do a table lookup. 3539*c87b03e5Sespie (finclude, record_control_macro): Accept struct include_file * 3540*c87b03e5Sespie instead of char * to identify include file. All callers changed. 3541*c87b03e5Sespie (check_precompiled): Get file status from new argument `st'. 3542*c87b03e5Sespie (do_pragma): Output at most one warning about #pragma implementation. 3543*c87b03e5Sespie Always return 0 instead of returning garbage sometimes. 3544*c87b03e5Sespie (do_pragma, hack_vms_include_specification): 3545*c87b03e5Sespie Use base_name for consistency, and remove redundant code. 3546*c87b03e5Sespie 3547*c87b03e5Sespie From Per Bothner: 3548*c87b03e5Sespie Unify the 3 separate mechanisms for avoiding processing 3549*c87b03e5Sespie of redundant include files: #import, #pragma once, and 3550*c87b03e5Sespie redundant_include_p to use a single more efficient data structure. 3551*c87b03e5Sespie (struct file_name_list): Remove no-longer needed field control_macro. 3552*c87b03e5Sespie (dont_repeat_files, all_include_files): Remove, no longer used. 3553*c87b03e5Sespie (struct import_file): Renmed to struct include_file, moved earlier 3554*c87b03e5Sespie in file, renamed field name to fname, and added control_macro field. 3555*c87b03e5Sespie (pragma_once_marker): New constant. 3556*c87b03e5Sespie (import_hash_table): Renamed to include_hash_table. 3557*c87b03e5Sespie (import_hash): Renamed to include_hash. 3558*c87b03e5Sespie (IMPORT_HASH_SIZE): Renamed to INCLUDE_HASH_SIZE. 3559*c87b03e5Sespie (main, path_include): Don't clear removed control_macro field. 3560*c87b03e5Sespie (lookup_include): New function - look up fname in include_hash_table. 3561*c87b03e5Sespie (redundant_include_p): Re-write to use lookup_include. 3562*c87b03e5Sespie (lookup_import, record_control_macro): Likewise. 3563*c87b03e5Sespie (add_import): Defer fstat to caller. Combine two xmallocs into one. 3564*c87b03e5Sespie (do_once): Use pragma_once_marker in include_hash_table. 3565*c87b03e5Sespie (do_pragma): Re-implement to scan include_hash_table. 3566*c87b03e5Sespie (do_include): Use new lookup_include and add_import. 3567*c87b03e5Sespie 3568*c87b03e5SespieSun Dec 17 06:45:43 1995 John F. Carr <jfc@mit.edu> 3569*c87b03e5Sespie 3570*c87b03e5Sespie * configure (savesrcdir): Do not create paths with trailing "/.". 3571*c87b03e5Sespie 3572*c87b03e5Sespie * combine.c (try_combine): When checking for two sets of the same 3573*c87b03e5Sespie register in a split insn, also test for setting a ZERO_EXTRACT, 3574*c87b03e5Sespie STRICT_LOW_PART, or SUBREG. 3575*c87b03e5Sespie 3576*c87b03e5SespieSun Dec 17 06:37:00 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3577*c87b03e5Sespie 3578*c87b03e5Sespie * reload.c (push_secondary_reload): Don't strip paradoxical SUBREG 3579*c87b03e5Sespie if reload_class is CLASS_CANNOT_CHANGE_SIZE. 3580*c87b03e5Sespie 3581*c87b03e5SespieSat Dec 16 18:24:20 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3582*c87b03e5Sespie 3583*c87b03e5Sespie * expr.c (expand_assignment): Fix alignment parm in emit_block_move. 3584*c87b03e5Sespie 3585*c87b03e5SespieSat Dec 16 18:16:08 1995 John Hassey (hassey@rtp.dg.com) 3586*c87b03e5Sespie 3587*c87b03e5Sespie * local-alloc.c (optimize_reg_copy_2): Don't attempt 3588*c87b03e5Sespie optimization if destination register dies. 3589*c87b03e5Sespie 3590*c87b03e5SespieSat Dec 16 08:31:16 1995 Paul Eggert <eggert@twinsun.com> 3591*c87b03e5Sespie 3592*c87b03e5Sespie * fold-const.c (fold): Don't record overflow when negating 3593*c87b03e5Sespie unsigned constants. 3594*c87b03e5Sespie 3595*c87b03e5SespieSat Dec 16 07:45:11 1995 Gran Uddeborg (uddeborg@carmen.se) 3596*c87b03e5Sespie 3597*c87b03e5Sespie * configure (i[3456]-*-isc, gas, stabs): Remove crt* from extra_files 3598*c87b03e5Sespie 3599*c87b03e5SespieSat Dec 16 07:03:33 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 3600*c87b03e5Sespie 3601*c87b03e5Sespie * stor-layout.c (layout_record): When PCC_BITFIELD_TYPE_MATTERS, 3602*c87b03e5Sespie compute bitpos using field_size % type_align instead of field_size. 3603*c87b03e5Sespie 3604*c87b03e5Sespie * fixincludes (stdio.h): Fix return type of fread and fwrite 3605*c87b03e5Sespie on sysV68. 3606*c87b03e5Sespie 3607*c87b03e5SespieSat Dec 16 06:57:14 1995 Thomas Lundqvist (d0thomas@dtek.chalmers.se) 3608*c87b03e5Sespie 3609*c87b03e5Sespie * function.c (fixup_var_refs_1): Fix two incorrect calls to single_set. 3610*c87b03e5Sespie 3611*c87b03e5SespieFri Dec 15 22:30:27 1995 Torbjorn Granlund <tege@noisy.tmg.se> 3612*c87b03e5Sespie 3613*c87b03e5Sespie * i386.h (REGISTER_MOVE_COST): Simplify. 3614*c87b03e5Sespie 3615*c87b03e5SespieFri Dec 15 22:30:27 1995 Stan Cox <coxs@dg-rtp.dg.com> 3616*c87b03e5Sespie 3617*c87b03e5Sespie * i386.h (TARGET_CPU_DEFAULT*, PROCESSOR_*, 3618*c87b03e5Sespie TARGET_{LEAVE,386_ALIGNMENT,PUSH_MEMORY,ZERO_EXTEND_WITH_AND, 3619*c87b03e5Sespie DOUBLE_WITH_ADD,BIT_TEST}): New macros. 3620*c87b03e5Sespie * i386.c (ix86_cpu*, ix86_isa*): New global variables. 3621*c87b03e5Sespie (override_options): Add -mcpu and -misa support 3622*c87b03e5Sespie * i386.md: Use TARGET* macros. 3623*c87b03e5Sespie * i386/dgux.{c,h}: New files. 3624*c87b03e5Sespie * m88k/t-dgux: (GCC_FOR_TARGET, T_CFLAGS): New macros. 3625*c87b03e5Sespie * m88k/t-dguxbcs: New file. 3626*c87b03e5Sespie * m88k/x-{dgux,dguxbcs}: (GCC_FOR_TARGET, X_CFLAGS): Removed. 3627*c87b03e5Sespie 3628*c87b03e5SespieFri Dec 15 18:41:50 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 3629*c87b03e5Sespie 3630*c87b03e5Sespie * fixincludes (sys/wait.h): Add forward declaration of struct rusage 3631*c87b03e5Sespie on AIX 3.2.5. 3632*c87b03e5Sespie 3633*c87b03e5SespieFri Dec 15 18:39:36 1995 Marco S Hyman (marc@dumbcat.sf.ca.us) 3634*c87b03e5Sespie 3635*c87b03e5Sespie * xm-bsd386.h (DONT_DECLARE_SYS_SIGLIST): Defined. 3636*c87b03e5Sespie 3637*c87b03e5SespieFri Dec 15 18:36:42 1995 Gran Uddeborg (uddeborg@carmen.se) 3638*c87b03e5Sespie 3639*c87b03e5Sespie * i386/svr3dbx.h (DO_GLOBAL_DTORS_BODY): Delete; obsolete. 3640*c87b03e5Sespie 3641*c87b03e5SespieFri Dec 15 18:21:34 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 3642*c87b03e5Sespie 3643*c87b03e5Sespie * i386/i386iscgas.h, i386/t-iscscodbx: Deleted; long dead. 3644*c87b03e5Sespie 3645*c87b03e5SespieFri Dec 15 10:01:27 1995 Stan Cox <coxs@dg-rtp.dg.com> 3646*c87b03e5Sespie 3647*c87b03e5Sespie * configure (target_cpu_default) Set for 486/586/686 3648*c87b03e5Sespie (m88k-dg-dgux) Use t-dguxbcs instead of x-dguxbcs 3649*c87b03e5Sespie (i*86*) Change [345] to [3456] 3650*c87b03e5Sespie (i[3456]86-dg-dgux) Added 3651*c87b03e5Sespie * Makefile.in (out_object_file) Add MAYBE_TARGET_DEFAULT 3652*c87b03e5Sespie 3653*c87b03e5SespieFri Dec 15 08:05:49 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3654*c87b03e5Sespie 3655*c87b03e5Sespie * function.c (init_temp_slots): New function. 3656*c87b03e5Sespie (init_function_start): Code moved to new function and called here. 3657*c87b03e5Sespie * toplev.c (rest_of_compilation): Call init_temp_slots. 3658*c87b03e5Sespie 3659*c87b03e5Sespie * expmed.c (store_bit_field): Don't use insv for BLKmode value. 3660*c87b03e5Sespie (store_split_bit_field): Set total_bits to BITS_PER_FOR for 3661*c87b03e5Sespie BLKmode value. 3662*c87b03e5Sespie 3663*c87b03e5SespieFri Dec 15 06:35:36 1995 David Edelsohn <edelsohn@mhpcc.edu> 3664*c87b03e5Sespie 3665*c87b03e5Sespie * xcoffout.h (DBX_STATIC_BLOCK_END): Use macro arguments. 3666*c87b03e5Sespie (xcoff_begin_function_line, xcoff_current_function_file): Remove 3667*c87b03e5Sespie unused extern declarations. 3668*c87b03e5Sespie (DBX_OUTPUT_MAIN_SOURCE_FILENAME): Use macro argument. 3669*c87b03e5Sespie * xcoffout.c (xcoff_begin_function_line): Make static. 3670*c87b03e5Sespie (xcoff_inlining): Likewise. 3671*c87b03e5Sespie (xcoff_current_function_file): Likewise. 3672*c87b03e5Sespie (xcoff_output_standard_types): Remove TARGET_64BIT dependencies from 3673*c87b03e5Sespie int and unsigned int. 3674*c87b03e5Sespie 3675*c87b03e5SespieMon Oct 16 12:25:52 1995 Per Bothner <bothner@kalessin.cygnus.com> 3676*c87b03e5Sespie 3677*c87b03e5Sespie * fix-header.c: Support different kinds of functions (ANSI and 3678*c87b03e5Sespie Posix1). Enable ANSI proptotypes if __STRICT_ANSI__. 3679*c87b03e5Sespie (namelist_end): Removed. 3680*c87b03e5Sespie (std_include_table): Divide up functions into kinds. 3681*c87b03e5Sespie (add_symbols): New function. 3682*c87b03e5Sespie (read_scanfile, write_rbrac, main): Use new data structures. 3683*c87b03e5Sespie 3684*c87b03e5SespieThu Dec 14 19:17:12 1995 Torbjorn Granlund <tege@noisy.tmg.se> 3685*c87b03e5Sespie 3686*c87b03e5Sespie * rs6000.md (umulsidi3): New pattern. 3687*c87b03e5Sespie 3688*c87b03e5SespieThu Dec 14 18:08:59 1995 Torbjorn Granlund <tege@noisy.tmg.se> 3689*c87b03e5Sespie 3690*c87b03e5Sespie * expmed.c (expand_divmod, case TRUNC_DIV_EXPR): Only reject 3691*c87b03e5Sespie larger-than-HOST_BITS_PER_WIDE_INT modes for general constants, 3692*c87b03e5Sespie not for powers-of-2. 3693*c87b03e5Sespie 3694*c87b03e5Sespie * i960.md (andsi3): Match op2 with logic_operand, change constraints 3695*c87b03e5Sespie accordingly. Output andnot for negative op2. 3696*c87b03e5Sespie (iorsi3, xorsi3): Analogous changes. 3697*c87b03e5Sespie * i960.c (logic_operand): New function. 3698*c87b03e5Sespie (i960_print_operand): Handle code `C'. 3699*c87b03e5Sespie * i960.h (PREDICATE_CODES): Add logic_operand. 3700*c87b03e5Sespie (CONST_OK_FOR_LETTER_P): Handle `M'. 3701*c87b03e5Sespie * i960.md: Move all plain logical patterns together. 3702*c87b03e5Sespie * i960.h (SHIFT_COUNT_TRUNCATED): Define as 0 as appropriate. 3703*c87b03e5Sespie 3704*c87b03e5Sespie * clipper.md (untyped_call): New pattern. 3705*c87b03e5Sespie 3706*c87b03e5Sespie * m68k.md (ashrsi_31): New pattern. 3707*c87b03e5Sespie 3708*c87b03e5SespieThu Dec 14 17:22:14 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 3709*c87b03e5Sespie 3710*c87b03e5Sespie * arm.c (output_move_double): Extract DFmode constants using 3711*c87b03e5Sespie REAL_VALUE_TO_TARGET_DOUBLE. 3712*c87b03e5Sespie 3713*c87b03e5SespieThu Dec 14 15:05:13 1995 Doug Evans <dje@cygnus.com> 3714*c87b03e5Sespie 3715*c87b03e5Sespie * Makefile.in (distclean): Delete float.h. 3716*c87b03e5Sespie * configure: Set CROSS_FLOAT_H from float_format. 3717*c87b03e5Sespie * config/float-i64.h: New file. 3718*c87b03e5Sespie * config/float-i32.h: New file. 3719*c87b03e5Sespie * config/float-vax.h: New file. 3720*c87b03e5Sespie * arm/cross-float.h: Delete. 3721*c87b03e5Sespie * arm/t-semi (CROSS_FLOAT_H): Delete. 3722*c87b03e5Sespie 3723*c87b03e5SespieWed Dec 13 19:16:57 1995 Mike Stump <mrs@cygnus.com> 3724*c87b03e5Sespie 3725*c87b03e5Sespie * expr.c (expand_expr, case ADDR_EXPR): Ensure op0 isn't QUEUED. 3726*c87b03e5Sespie 3727*c87b03e5SespieWed Dec 13 19:12:21 1995 Paul Eggert <eggert@twinsun.com> 3728*c87b03e5Sespie 3729*c87b03e5Sespie * gcc.c (my_strerror): Return "cannot access" if errno is 0. 3730*c87b03e5Sespie (perror_with_name, pfatal_with_name, perror_exec): Don't assume that 3731*c87b03e5Sespie the returned value from my_strerror contains no '%'s. 3732*c87b03e5Sespie (sys_nerr): Declare only if HAVE_STRERROR is not defined. 3733*c87b03e5Sespie 3734*c87b03e5SespieWed Dec 13 19:05:47 1995 Alan Modra (alan@spri.levels.unisa.edu.au) 3735*c87b03e5Sespie 3736*c87b03e5Sespie * Makefile.in (c-parse.y, objc-parse.y): Add warning that file is 3737*c87b03e5Sespie automatically generated. 3738*c87b03e5Sespie 3739*c87b03e5SespieWed Dec 13 15:40:30 1995 Mike Stump <mrs@cygnus.com> 3740*c87b03e5Sespie 3741*c87b03e5Sespie * function.c (identify_blocks): Start with chain of BLOCKs to match 3742*c87b03e5Sespie rest of backend (dbxout.c), instead of just one BLOCK. 3743*c87b03e5Sespie (reorder_blocks, all_blocks): Likewise. 3744*c87b03e5Sespie 3745*c87b03e5Sespie * stmt.c (find_loop_tree_blocks): Pass the toplevel list of 3746*c87b03e5Sespie blocks, not just the first subblock. 3747*c87b03e5Sespie 3748*c87b03e5SespieWed Dec 13 16:11:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3749*c87b03e5Sespie 3750*c87b03e5Sespie * expmed.c (expand_divmod): Don't use TARGET if it's the wrong mode. 3751*c87b03e5Sespie 3752*c87b03e5SespieWed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com> 3753*c87b03e5Sespie 3754*c87b03e5Sespie * dbxout.c (struct typeinfo): Define. 3755*c87b03e5Sespie (typevec): Change to be struct typeinfo *. Change other uses as 3756*c87b03e5Sespie appropriate. 3757*c87b03e5Sespie (struct dbx_file): Define if DBX_USE_BINCL. 3758*c87b03e5Sespie (current_file): New static variable if DBX_USE_BINCL. 3759*c87b03e5Sespie (next_file_number): Likewise. 3760*c87b03e5Sespie (dbxout_init): If DBX_USE_BINCL, initialize new variables. 3761*c87b03e5Sespie (dbxout_start_new_source_file): New function. 3762*c87b03e5Sespie (dbxout_resume_previous_source_file): New function. 3763*c87b03e5Sespie (dbxout_type_index): New function. 3764*c87b03e5Sespie (dbxout_range_type): Use dbxout_type_index. 3765*c87b03e5Sespie (dbxout_type): Likewise. If DBX_USE_BINCL, initialize new typevec 3766*c87b03e5Sespie fields. 3767*c87b03e5Sespie * c-lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols 3768*c87b03e5Sespie == DBX_DEBUG, call dbxout_start_new_source_file and 3769*c87b03e5Sespie dbxout_resume_previous_source_file when appropriate. 3770*c87b03e5Sespie * sparc/sunos4.h (DBX_USE_BINCL): Define. 3771*c87b03e5Sespie * svr4.h (DBX_USE_BINCL): Define. 3772*c87b03e5Sespie 3773*c87b03e5SespieWed Dec 13 06:52:40 1995 Michael Meissner <meissner@cygnus.com> 3774*c87b03e5Sespie 3775*c87b03e5Sespie * rs6000/win-nt.h (ASM_OUTPUT_EXTERNAL): Do not emit .extern for 3776*c87b03e5Sespie builtin functions. 3777*c87b03e5Sespie 3778*c87b03e5SespieTue Dec 12 15:37:48 1995 David Edelsohn <edelsohn@mhpcc.edu> 3779*c87b03e5Sespie 3780*c87b03e5Sespie * rs6000.c: Replace many uses of fprintf with putc and fputs. 3781*c87b03e5Sespie (output_function_profiler): Use more efficient mnemonics, target 3782*c87b03e5Sespie dependent mnemonics, asm_fprintf, and reg_names array. 3783*c87b03e5Sespie 3784*c87b03e5Sespie * rs6000.h: Replace many uses of fprintf with putc and fputs. 3785*c87b03e5Sespie 3786*c87b03e5Sespie * rs6000.h (INT_TYPE_SIZE): Remove TARGET_64BIT dependency. 3787*c87b03e5Sespie (MAX_INT_TYPE_SIZE): Delete. 3788*c87b03e5Sespie 3789*c87b03e5SespieTue Dec 12 13:58:57 1995 Doug Evans <dje@cygnus.com> 3790*c87b03e5Sespie 3791*c87b03e5Sespie * t-h8300 (MULTILIB_{OPTIONS,DIRNAMES}): Add -mint32 support. 3792*c87b03e5Sespie 3793*c87b03e5SespieSun Dec 10 18:51:21 1995 Torbjorn Granlund <tege@noisy.tmg.se> 3794*c87b03e5Sespie 3795*c87b03e5Sespie * rs6000.md (matcher for neg:SI (geu:SI ..)): Get ppc syntax right. 3796*c87b03e5Sespie 3797*c87b03e5SespieSun Dec 10 08:47:16 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3798*c87b03e5Sespie 3799*c87b03e5Sespie * combine.c (simplify_if_then_else): Convert "a == b ? b : a" to "a". 3800*c87b03e5Sespie 3801*c87b03e5Sespie * expr.c (expand_expr, case CONSTRUCTOR): If TREE_READONLY, 3802*c87b03e5Sespie set RTX_UNCHANGING_P in TARGET. 3803*c87b03e5Sespie (expand_expr, case COMPONENT_REF): If result is BLKmode, 3804*c87b03e5Sespie use that to access object too. 3805*c87b03e5Sespie 3806*c87b03e5SespieSun Dec 10 01:06:57 1995 Jeffrey A. Law <law@cygnus.com> 3807*c87b03e5Sespie 3808*c87b03e5Sespie * pa.md (millicode delay slot description): Remove reference 3809*c87b03e5Sespie to defunct TARGET_MILLICODE_LONG_CALLS. 3810*c87b03e5Sespie 3811*c87b03e5SespieSat Dec 9 18:05:03 1995 Jim Wilson <wilson@cygnus.com> 3812*c87b03e5Sespie 3813*c87b03e5Sespie * expr.c (expand_expr, case INDIRECT_REF): Correct typo in May 8 3814*c87b03e5Sespie change. 3815*c87b03e5Sespie 3816*c87b03e5Sespie * sh.h (ADDRESS_COST): Define. 3817*c87b03e5Sespie * sh.md (subsi3): Rename to subsi3_internal. Add new define_expand 3818*c87b03e5Sespie to handle subtracting a register from a constant. 3819*c87b03e5Sespie 3820*c87b03e5SespieFri Dec 8 19:17:30 1995 Mike Meissner <meissner@beauty.cygnus.com> 3821*c87b03e5Sespie 3822*c87b03e5Sespie * rs6000.c (input_operand): Allow any integer constant, not 3823*c87b03e5Sespie just integers that fit in 1 instruction. 3824*c87b03e5Sespie 3825*c87b03e5SespieFri Dec 8 10:45:07 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 3826*c87b03e5Sespie 3827*c87b03e5Sespie * arm/lib1funcs.asm (RET, RETCOND): Define according to whether we 3828*c87b03e5Sespie are compiling for 32 or 26 bit mode. 3829*c87b03e5Sespie (all return instructions): Use RET or RETCOND as appropriate. 3830*c87b03e5Sespie 3831*c87b03e5SespieWed Dec 6 06:58:23 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 3832*c87b03e5Sespie 3833*c87b03e5Sespie * arm.c (arm_gen_constant): New function. 3834*c87b03e5Sespie (arm_split_constant): Split most of the functionality into 3835*c87b03e5Sespie arm_gen_constant. Try to decide which way of handling the constant 3836*c87b03e5Sespie is optimal for the target processor. 3837*c87b03e5Sespie 3838*c87b03e5Sespie * arm.c (arm_prgmode): New enum. 3839*c87b03e5Sespie (target_{cpu,fpe}_name, arm_fast_multiply, arm_arch4): New variables. 3840*c87b03e5Sespie (all_procs): New table describing processors and capabilities. 3841*c87b03e5Sespie (arm_override_options): New function. 3842*c87b03e5Sespie (arm_return_in_memory): New function. 3843*c87b03e5Sespie (arm_rtx_costs): Adjust the multiply costs to cope with processors 3844*c87b03e5Sespie with fast multiplication instructions. 3845*c87b03e5Sespie (output_move_double): Use the ldm/stm variants more efficiently. 3846*c87b03e5Sespie Delete cases that can no-longer occur. 3847*c87b03e5Sespie (output_return_instruction, output_func_epilogue): Use TARGET_APCS_32, 3848*c87b03e5Sespie not TARGET_6 for determining the type of return instruction to emit. 3849*c87b03e5Sespie (final_prescan_insn case CALL_INSN): Use TARGET_APCS_32, not TARGET_6 3850*c87b03e5Sespie to determine condition preservation. 3851*c87b03e5Sespie * arm.h (CPP_SPEC): Add defines for the cpu type, hard or soft floating 3852*c87b03e5Sespie point, and the APCS PC size. 3853*c87b03e5Sespie (TARGET_*): Restructure. 3854*c87b03e5Sespie (ARM_FLAG_*): Many new definitions for different target options, not 3855*c87b03e5Sespie all of which are supported yet. 3856*c87b03e5Sespie (TARGET_SWITCHES): Use the ARM_FLAG_* definitions instead of explicit 3857*c87b03e5Sespie numbers. 3858*c87b03e5Sespie (prog_mode_type): New enum. 3859*c87b03e5Sespie (floating_point_type): Split emulated floating point into FP_SOFT[23]. 3860*c87b03e5Sespie (OVERRIDE_OPTIONS): Call arm_override_options. 3861*c87b03e5Sespie (ARM_CPU_NAME): Default to NULL if not defined by a subtarget. 3862*c87b03e5Sespie (BYTES_BIG_ENDIAN): Can now be set as a compilation option. 3863*c87b03e5Sespie (RETURN_IN_MEMORY, DEFAULT_PCC_STRUCT_RETURN): New definitions. 3864*c87b03e5Sespie (GO_IF_LEGITIMATE_OFFSET): Use different HImode offsets if compiling 3865*c87b03e5Sespie for an architecture 4 target. The offsets for floating point 3866*c87b03e5Sespie constants are the same as for integers if compiling TARGET_SOFT_FLOAT. 3867*c87b03e5Sespie (GO_IF_LEGITIMATE_ADDRESS): Don't allow PRE_INC and POST_DEC if 3868*c87b03e5Sespie the size is more than 4 bytes. Restrict the range offsets for DImode; 3869*c87b03e5Sespie likewise for DFmode when TARGET_SOFT_FLOAT. 3870*c87b03e5Sespie (LEGITIMIZE_ADDRESS): Use symbol_mentioned_p, not LEGITIMATE_CONSTANT_P 3871*c87b03e5Sespie to determine if a constant address might be better in a register. 3872*c87b03e5Sespie Handle DFmode addresses in the same way as DImode if TARGET_SOFT_FLOAT. 3873*c87b03e5Sespie (LOAD_EXTEND_OP): If arm_arch4, then HImode also zero-extends. 3874*c87b03e5Sespie * arm.md (attributes): Rearrange order, so that condition clobbering 3875*c87b03e5Sespie can be automatically determined for call insns. 3876*c87b03e5Sespie (attribute cpu): Add new cpu ARM7. 3877*c87b03e5Sespie (attribute type): Add new type MULT. 3878*c87b03e5Sespie (attribute prog_mode): New attribute. 3879*c87b03e5Sespie (attribute conds): Clobbering of call insns can now be determined 3880*c87b03e5Sespie using prog_mode attribute. 3881*c87b03e5Sespie (function units "write_buf", "write_blockage"): Model the write buffer 3882*c87b03e5Sespie as two function units, so that conflicts are avoided more often. 3883*c87b03e5Sespie (function unit "core"): New function unit, so that elapsed cycles can 3884*c87b03e5Sespie be more accurately determined. 3885*c87b03e5Sespie (all anonymous patterns): Add names. 3886*c87b03e5Sespie (mulsidi3, umulsidi3): New patterns available with fast multiply 3887*c87b03e5Sespie variants. 3888*c87b03e5Sespie (all call insns): The conds attribute is now determined automatically. 3889*c87b03e5Sespie (zero_extendhisi): Expand for architecture 4 variants if appropriate. 3890*c87b03e5Sespie (*zero_extendhisi_insn): New pattern. 3891*c87b03e5Sespie (extendqi{hi,si}, extendhisi): Expand for architecture 4 variants if 3892*c87b03e5Sespie appropriate. 3893*c87b03e5Sespie (*extendhisi_insn, *extendqihi, *extendqisi): New patterns. 3894*c87b03e5Sespie (storehi_single_op): New expand. 3895*c87b03e5Sespie (movhi): Handle architecture 4 expansion. 3896*c87b03e5Sespie (*movhi_insn_arch4): New pattern. 3897*c87b03e5Sespie (*movhi_*): Adjust applicability conditions to handle architecture 4. 3898*c87b03e5Sespie (reload_outdf): Handle pre/post inc/dec reloads. 3899*c87b03e5Sespie (tablejump): Delete. 3900*c87b03e5Sespie (matcher for optimized tablejump): delete. 3901*c87b03e5Sespie (casesi): New expand. 3902*c87b03e5Sespie (casesi_internal): New pattern. 3903*c87b03e5Sespie * semi.h (EXIT_BODY): Delete. 3904*c87b03e5Sespie (TARGET_DEFAULT): Set to ARM_FLAG_APCS_32. 3905*c87b03e5Sespie (CPP_SPEC): Define. 3906*c87b03e5Sespie arm/cross-float.h: New file, used when building a cross-compiler. 3907*c87b03e5Sespie * t-semi: Don't define inhibit_libc when building libgcc2.a. 3908*c87b03e5Sespie (CROSS_FLOAT_H): Define. 3909*c87b03e5Sespie 3910*c87b03e5Sespie * arm.c ({symbol,label}_mentioned_p): New functions. 3911*c87b03e5Sespie (add_constant, dump_table, fixit, find_barrier, broken_move): New 3912*c87b03e5Sespie support functions for handling constant spilling. 3913*c87b03e5Sespie (arm_reorg): New constant spilling pass, for putting unhandlable 3914*c87b03e5Sespie constants into the rtl where we can load them efficiently. 3915*c87b03e5Sespie (output_load_symbol): Delete. 3916*c87b03e5Sespie * arm.h (SECONDARY_OUTPUT_RELOAD_CLASS): No need to handle floating 3917*c87b03e5Sespie point constants any more, since arm_reorg will deal with them. 3918*c87b03e5Sespie (LEGITIMATE_CONSTANT_P): Is now anything that doesn't contain a 3919*c87b03e5Sespie LABEL. 3920*c87b03e5Sespie (GO_IF_LEGITIMATE_ADDRESS): Recognize address expressions generated 3921*c87b03e5Sespie by arm_reorg, but only after reload has completed. 3922*c87b03e5Sespie (MACHINE_DEPENDENT_REORG): Define. 3923*c87b03e5Sespie (ASM_OUTPUT_SPECIAL_POOL_ENTRY): There should be nothing left in 3924*c87b03e5Sespie the pool, even if it might look like it. 3925*c87b03e5Sespie * arm.md (*movsi_insn): Much simpified now that constants are handled 3926*c87b03e5Sespie properly. 3927*c87b03e5Sespie (movaddr): New expand. 3928*c87b03e5Sespie (movsf, movdf): No need to force constants into the pool any more. 3929*c87b03e5Sespie (*movdf_hard_insn): Much simplified. 3930*c87b03e5Sespie (consttable_4, consttable_8, consttable_end, align_4): New patterns 3931*c87b03e5Sespie for supporting embedded constants. 3932*c87b03e5Sespie 3933*c87b03e5Sespie * configure: New target arm-semi-aof. 3934*c87b03e5Sespie * arm.c (strings_fpa): Use a form which is common to both GAS and 3935*c87b03e5Sespie ARMASM. 3936*c87b03e5Sespie (output_return_instruction, output_func_epilogue): Call 3937*c87b03e5Sespie assemble_external_libcall, before trying to generate an abort call 3938*c87b03e5Sespie in the assembler. 3939*c87b03e5Sespie (arm_asm_output_label): Call ARM_OUTPUT_LABEL, rather than assuming 3940*c87b03e5Sespie that labels are followed by a colon. 3941*c87b03e5Sespie (aof_text_section, aof_add_import, aof_delete_import, 3942*c87b03e5Sespie aof_dump_imports): New functions to support ARMASM assembler 3943*c87b03e5Sespie generation. 3944*c87b03e5Sespie * arm/aout.h: New file. 3945*c87b03e5Sespie * arm/aof.h: New file. 3946*c87b03e5Sespie * arm.h (most assembler-specific defines): Move to arm/aout.h. 3947*c87b03e5Sespie (CONSTANT_ADDRESS_P): Can't directly access constant strings when 3948*c87b03e5Sespie generating assembler for ARMASM. 3949*c87b03e5Sespie (ENCODE_SECTION_INFO): Don't define if generating ARMASM assembler. 3950*c87b03e5Sespie (ASM_OUTPUT_INTERNAL_LABEL): Generalize, so that it can be used 3951*c87b03e5Sespie with all targeted assemblers. 3952*c87b03e5Sespie (ASM_OUTPUT_LABEL): Call arm_asm_output_label. 3953*c87b03e5Sespie * riscix.h: Include arm/aout.h, not arm/arm.h. 3954*c87b03e5Sespie * riscix1-1.h: Likewise. 3955*c87b03e5Sespie * semi.h: Likewise. 3956*c87b03e5Sespie * arm/semiaof.h: New file. 3957*c87b03e5Sespie * arm/t-semiaof: New file. 3958*c87b03e5Sespie 3959*c87b03e5SespieMon Dec 4 22:17:37 1995 Jason Merrill <jason@yorick.cygnus.com> 3960*c87b03e5Sespie 3961*c87b03e5Sespie * gcc.c (LIBGCC_SPEC): Do link with libgcc when -shared. 3962*c87b03e5Sespie * alpha.h (LIBGCC_SPEC): Remove. 3963*c87b03e5Sespie * linux.h (LIBGCC_SPEC): Remove. 3964*c87b03e5Sespie * svr4.h (LIBGCC_SPEC): Remove. 3965*c87b03e5Sespie * i386/t-crtpic (TARGET_LIBGCC2_CFLAGS): Use -fPIC. 3966*c87b03e5Sespie * t-pa (TARGET_LIBGCC2_CFLAGS): Use -fPIC. 3967*c87b03e5Sespie * sparc/t-sunos41 (TARGET_LIBGCC2_CFLAGS): Use -fPIC. 3968*c87b03e5Sespie * sparc/t-sol2 (TARGET_LIBGCC2_CFLAGS): Use -fPIC. 3969*c87b03e5Sespie * configure (i386-linux): Use i386/t-crtpic. 3970*c87b03e5Sespie 3971*c87b03e5Sespie * i386/xm-sco.h: #define NO_SYS_SIGLIST. 3972*c87b03e5Sespie 3973*c87b03e5SespieMon Dec 4 21:30:37 1995 Jim Wilson <wilson@mole.gnu.ai.mit.edu> 3974*c87b03e5Sespie 3975*c87b03e5Sespie * sh.c (shiftcosts): For SH3, max cost of arithmetic right shift is 3. 3976*c87b03e5Sespie (expand_ashiftrt): For SH3, if shift cost is more than 3, then 3977*c87b03e5Sespie call gen_ashrsi3_d to use shad instruction. 3978*c87b03e5Sespie 3979*c87b03e5SespieMon Dec 4 18:29:08 1995 Jason Merrill <jason@yorick.cygnus.com> 3980*c87b03e5Sespie 3981*c87b03e5Sespie * c-decl.c (finish_struct): Don't mess with the type of bitfields. 3982*c87b03e5Sespie 3983*c87b03e5SespieMon Dec 4 15:28:02 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3984*c87b03e5Sespie 3985*c87b03e5Sespie * expr.c (store_constructor, record): If field is READONLY, 3986*c87b03e5Sespie set RTX_UNCHANGING_P in TO_RTX. 3987*c87b03e5Sespie 3988*c87b03e5SespieMon Dec 4 12:59:33 1995 Ian Lance Taylor <ian@cygnus.com> 3989*c87b03e5Sespie 3990*c87b03e5Sespie * sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use -fPIC unconditionally. 3991*c87b03e5Sespie 3992*c87b03e5SespieSun Dec 3 20:55:43 1995 Jeffrey A. Law <law@cygnus.com> 3993*c87b03e5Sespie 3994*c87b03e5Sespie * pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Handle arbitrary sections. 3995*c87b03e5Sespie (ASM_OUTPUT_SECTION_NAME): Define. 3996*c87b03e5Sespie 3997*c87b03e5SespieSat Dec 2 22:19:16 1995 Jeffrey A. Law (law@cygnus.com) 3998*c87b03e5Sespie 3999*c87b03e5Sespie * pa.h: Replace many uses of fprintf with fputs. 4000*c87b03e5Sespie * pa.c: Likewise. 4001*c87b03e5Sespie * pa-pro.h: Likewise. 4002*c87b03e5Sespie 4003*c87b03e5Sespie * pa.h (SECONDARY_RELOAD_CLASS): Don't call secondary_reload_class 4004*c87b03e5Sespie to handle trivial cases. 4005*c87b03e5Sespie * pa.c (secondary_reload_class): Rework to be more efficient. 4006*c87b03e5Sespie 4007*c87b03e5SespieSat Dec 2 07:52:46 1995 Michael Meissner <meissner@tiktok.cygnus.com> 4008*c87b03e5Sespie 4009*c87b03e5Sespie * rs6000.md (movsi): Don't split large constants in the 4010*c87b03e5Sespie movsi pattern, let the define_split split it later as needed. 4011*c87b03e5Sespie 4012*c87b03e5SespieFri Dec 1 16:00:42 1995 Brendan Kehoe <brendan@cygnus.com> 4013*c87b03e5Sespie 4014*c87b03e5Sespie * sparc.c (output_double_int): Handle CODE_LABEL's if v9. 4015*c87b03e5Sespie 4016*c87b03e5SespieFri Dec 1 09:13:23 1995 Michael Meissner <meissner@tiktok.cygnus.com> 4017*c87b03e5Sespie 4018*c87b03e5Sespie * m68k.md (decrement_and_branch_until_zero): Split into a 4019*c87b03e5Sespie define_expand and an anonymous define_insn. 4020*c87b03e5Sespie * fx80.md (decrement_and_branch_until_zero): Ditto. 4021*c87b03e5Sespie * m88k.md (decrement_and_branch_until_zero): Ditto. 4022*c87b03e5Sespie 4023*c87b03e5SespieThu Nov 30 15:02:16 1995 Jim Wilson <wilson@mole.gnu.ai.mit.edu> 4024*c87b03e5Sespie 4025*c87b03e5Sespie * sh.c (noncall_uses_reg): New function. 4026*c87b03e5Sespie (machine_dependent_reorg): Add support for TARGET_RELAX. 4027*c87b03e5Sespie (final_prescan_insn): Likewise. 4028*c87b03e5Sespie * sh.h (ASM_SPEC, LINK_SPEC): Pass on -mrelax. 4029*c87b03e5Sespie (RELAX_BIT, TARGET_RELAX): New macros. 4030*c87b03e5Sespie (TARGET_SWITCHES): Add -mrelax. 4031*c87b03e5Sespie 4032*c87b03e5Sespie * sh.c (insn-attr.h): Include. 4033*c87b03e5Sespie (pragma_nosave_low_regs): New global variable. 4034*c87b03e5Sespie (calc_live_regs): If SH3 and pragma_nosave_low_regs, then don't 4035*c87b03e5Sespie save registers r0 through r7 for interrupt functions. 4036*c87b03e5Sespie (function_epilogue): Clear pragma_nosave_low_regs. 4037*c87b03e5Sespie (handle_pragma): Set pragma_nosave_low_regs if see pragma for it. 4038*c87b03e5Sespie 4039*c87b03e5Sespie * sh.h (FUNCTION_PROFILER): Use trap #33 instead of trap #5. 4040*c87b03e5Sespie Put additional .align before trapa instruction. 4041*c87b03e5Sespie 4042*c87b03e5SespieThu Nov 30 14:45:13 1995 Doug Evans <dje@canuck.cygnus.com> 4043*c87b03e5Sespie 4044*c87b03e5Sespie * sparc.md (seqdi_special_trunc, snedi_special_trunc, 4045*c87b03e5Sespie seqsi_special_extend, snesi_special_extend): Delete uses of SUBREG. 4046*c87b03e5Sespie Make compare modes match modes of operands. 4047*c87b03e5Sespie (snesi_zero_extend, snedi_zero_trunc_sp32, snedi_zero_trunc_sp64, 4048*c87b03e5Sespie seqsi_zero_extend, seqdi_zero_trunc_sp32, seqdi_zero_trunc_sp64): 4049*c87b03e5Sespie New patterns. 4050*c87b03e5Sespie 4051*c87b03e5SespieThu Nov 30 12:27:22 1995 Michael Meissner <meissner@tiktok.cygnus.com> 4052*c87b03e5Sespie 4053*c87b03e5Sespie * genmultilib: Take a 4th argument that says are the exceptions to 4054*c87b03e5Sespie the multilibs, so illegal combinations can be eliminated. 4055*c87b03e5Sespie 4056*c87b03e5Sespie * Makefile.in (multilib.h): Pass $(MULILIB_EXCEPTIONS) as the 4th 4057*c87b03e5Sespie argument to genmultilib. 4058*c87b03e5Sespie 4059*c87b03e5Sespie * configure (powerpc*): Remove little endian and eabiaix versions 4060*c87b03e5Sespie of the t-* files. Accept powerpc{,le}-*-sysv in addition to 4061*c87b03e5Sespie *-sysv4. 4062*c87b03e5Sespie (powerpc{,le}-*-eabisim): Use standard t-eabigas instead of 4063*c87b03e5Sespie t-eabisim. 4064*c87b03e5Sespie (powerpcle-*-{winnt3,pe}): Add support for Windows NT on PowerPC. 4065*c87b03e5Sespie * rs6000/t-{eabiaix,eabisim,eabilegas,ppclegas}: Delete. 4066*c87b03e5Sespie 4067*c87b03e5Sespie * rs6000/{t-winnt,win-nt.h}: New files for PowerPC Windows NT. 4068*c87b03e5Sespie 4069*c87b03e5Sespie * ginclude/ppc-asm.h: New file to provide common macros for the 4070*c87b03e5Sespie various PowerPC calling sequences. 4071*c87b03e5Sespie * rs6000/eabi.asm: Use ppc-asm.h. 4072*c87b03e5Sespie 4073*c87b03e5Sespie * rs6000/aix3newas.h (CPP_SPEC): Add support for -mcpu=603e, 602, 4074*c87b03e5Sespie and 620. 4075*c87b03e5Sespie * rs6000/{aix41,powerpc,rs6000,eabi{aix,le}}.h (CPP_SPEC): Ditto. 4076*c87b03e5Sespie * rs6000/sysv4{,le}.h (CPP_SPEC): Ditto. 4077*c87b03e5Sespie 4078*c87b03e5Sespie * rs6000/aix3newas.h (LINK_SPEC): If cross compiling, don't use 4079*c87b03e5Sespie absolute paths. 4080*c87b03e5Sespie * rs6000/{aix41,aixppc,rs6000}.h (LINK_SPEC): Ditto. 4081*c87b03e5Sespie 4082*c87b03e5Sespie * rs6000/eabi.h (INVOKE__main): Don't define any more. 4083*c87b03e5Sespie (ASM_OUTPUT_INT): Move to sysv4.h. 4084*c87b03e5Sespie ({STARTFILE,LIB}_SPEC): If -msim or -mmvme add the appropriate 4085*c87b03e5Sespie libraries. 4086*c87b03e5Sespie 4087*c87b03e5Sespie * rs6000/{eabiaix,eabile,sysv4{,le}}.h (CPP_SPEC): Add support for 4088*c87b03e5Sespie -mcall-{aixdesc,nt} directives. 4089*c87b03e5Sespie (MULTILIB_DEFAULTS): Define. 4090*c87b03e5Sespie 4091*c87b03e5Sespie * rs6000/eabi{,le}sim.h (TARGET_DEFAULT, CPP_SPEC): No longer 4092*c87b03e5Sespie define, simulator supports floating point. 4093*c87b03e5Sespie ({STARTFILE,LIB}_SPEC): If -mvme, use mvme libraries, not 4094*c87b03e5Sespie simulator libraries. 4095*c87b03e5Sespie 4096*c87b03e5Sespie * rs6000/{mach,netware}.h (TARGET_AIX): Define as 0. 4097*c87b03e5Sespie 4098*c87b03e5Sespie * rs6000/netware.h (RS6000_OUTPUT_BASENAME): Don't redefine 4099*c87b03e5Sespie anymore. 4100*c87b03e5Sespie (STRIP_NAME_ENCODING): Undef. 4101*c87b03e5Sespie 4102*c87b03e5Sespie * rs6000.c (rs6000_save_toc_p, rs6000_abi): New globals. 4103*c87b03e5Sespie (rs6000_override_options): Add 602, 603e, and 620 support. 4104*c87b03e5Sespie (count_register_operand): New function to return true if operand 4105*c87b03e5Sespie is the count register. 4106*c87b03e5Sespie (easy_fp_constant): All constants are easy if -msoft-float. 4107*c87b03e5Sespie (volatile_mem_operand): New function to return true if operand is 4108*c87b03e5Sespie in volatile memory. 4109*c87b03e5Sespie ({fp_,}reg_or_mem_operand): Call volatile_mem_operand. 4110*c87b03e5Sespie (input_operand): Allow support for Windows NT loading SYMBOL_REFs 4111*c87b03e5Sespie and LABEL_REFs from the TOC. 4112*c87b03e5Sespie (function_arg_boundary): On Windows NT, any argument >= 8 bytes 4113*c87b03e5Sespie must be double word aligned. 4114*c87b03e5Sespie (function_arg{_advance,}): Call function_arg_boundary to determine 4115*c87b03e5Sespie if we need to align to an odd register for large arguments. 4116*c87b03e5Sespie Changes to accomidate new method of determining which ABI we're 4117*c87b03e5Sespie adhering to. 4118*c87b03e5Sespie (expand_block_move_mem): Copy RTX_UNCHANGING_P, and if 4119*c87b03e5Sespie MEM_UNALIGNED_P is defined, copy that too. 4120*c87b03e5Sespie (expand_block_move): Copy dest/src to registers using 4121*c87b03e5Sespie copy_addr_to_reg. 4122*c87b03e5Sespie (print_operand): Changes to accomidate Windows NT. 4123*c87b03e5Sespie (first_reg_to_save): Ditto. 4124*c87b03e5Sespie (rs6000_stack_info): Ditto. 4125*c87b03e5Sespie (debug_stack_info): Ditto. 4126*c87b03e5Sespie (output_{prolog,epilog,toc,function_profiler}): Ditto. 4127*c87b03e5Sespie (rs6000_stack_info): Save main's arguments around __eabi call. 4128*c87b03e5Sespie (svr4_traceback): Delete, current V.4 ABI no longer wants 4129*c87b03e5Sespie tracebacks in this format. 4130*c87b03e5Sespie (output_prolog): Call __eabi here, saving and restoring main's 4131*c87b03e5Sespie args if needed. Save the toc pointer if needed. 4132*c87b03e5Sespie (get_issue_rate): New function to return # of instructions a 4133*c87b03e5Sespie machine can issue at once. 4134*c87b03e5Sespie (rs6000_sync_trampoline): Emit instructions to synchronize the 4135*c87b03e5Sespie PowerPC caches after a trampoline. 4136*c87b03e5Sespie (rs6000_trampoline_{template,size}): New functions to provide 4137*c87b03e5Sespie common trampoline support for all ABI's. 4138*c87b03e5Sespie (rs6000_initialize_trampoline): Ditto. 4139*c87b03e5Sespie 4140*c87b03e5Sespie * rs6000.h (TARGET_{WINDOWS_NT,AIX,MACOS}): Define. 4141*c87b03e5Sespie (processor_type): Add 602. 4142*c87b03e5Sespie (PROCESSOR_COMMON): Assume current processor is a 604, not a 601. 4143*c87b03e5Sespie (SUBTARGET_OPTIONS): Define if not defined. 4144*c87b03e5Sespie (TARGET_OPTIONS): Include SUBTARGET_OPTIONS. 4145*c87b03e5Sespie (COUNT_REGISTER_REGNUM): Define as 66. 4146*c87b03e5Sespie (EXTRA_CONTRAINT): Add 'S' and 'T' for Windows NT. 4147*c87b03e5Sespie (rs6000_abi): Add ABI_AIX_NODESC, ABI_NT. 4148*c87b03e5Sespie (DEFAULT_ABI): Define if not defined. 4149*c87b03e5Sespie (rs6000_stack): Add fields for Windows NT support. 4150*c87b03e5Sespie (RS6000_SAVE_TOC): Add for Windows NT support. 4151*c87b03e5Sespie (FUNCTION_ARG_BOUNDARY): Call function_arg_boundary. 4152*c87b03e5Sespie (trampoline macros): Call trampoline functions in rs6000.c. 4153*c87b03e5Sespie (RETURN_ADDRESS_OFFSET): Add Windows NT support. 4154*c87b03e5Sespie (toc_section): Skip leading '*'. 4155*c87b03e5Sespie (PREDICATE_CODES): Add volatile_mem_operand, 4156*c87b03e5Sespie count_register_operand. 4157*c87b03e5Sespie (MACHINE_issue_rate): Define. 4158*c87b03e5Sespie (function decls): Add new function decls from rs6000.c. 4159*c87b03e5Sespie 4160*c87b03e5Sespie * rs6000.md (cpu attribute): Add 602. 4161*c87b03e5Sespie (function units): Update to match reality better. 4162*c87b03e5Sespie (calls through pointer): Rework to support Windows NT. 4163*c87b03e5Sespie (movsi): Add Windows NT support. 4164*c87b03e5Sespie (movstrsi): Remove match_operand predicates, since 4165*c87b03e5Sespie expand_block_move does the checking. 4166*c87b03e5Sespie (sync_isync): Delete. 4167*c87b03e5Sespie (icbi, dcbst, sync, isync): New insns to generate named instruction 4168*c87b03e5Sespie for making trampolines on eabi/V.4 properly flush the caches. 4169*c87b03e5Sespie (decrement_and_branch_on_count): Rename from 4170*c87b03e5Sespie decrement_and_branchsi. Add update of count in insn pattern. 4171*c87b03e5Sespie 4172*c87b03e5Sespie * rs6000/sysv4.h (TARGET_SWITCHES): Drop -mtraceback. Keep 4173*c87b03e5Sespie -mno-traceback but don't do anything with it. Add 4174*c87b03e5Sespie -mcalls-{nt,aixdesc}. Add -m{,no-}relocatable-lib. Add -msim, 4175*c87b03e5Sespie -mmvme, and -memb. 4176*c87b03e5Sespie (TARGET_TOC): Update for use with -mcalls-{nt,aixdesc}. 4177*c87b03e5Sespie (SUBTARGET_OVERRIDE_OPTIONS): Update for new switches. 4178*c87b03e5Sespie (RS6000_OUTPUT_BASENAME): Delete. 4179*c87b03e5Sespie (toc_section): Add support for -mcall-{nt,aixdesc}. 4180*c87b03e5Sespie (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Ditto. 4181*c87b03e5Sespie (ASM_DECLARE_FUNCTION_NAME): Use STRIP_NAME_ENCODING instead of 4182*c87b03e5Sespie RS6000_OUTPUT_BASENAME. For -mcall-{nt,aixdesc} emit the proper 4183*c87b03e5Sespie function descriptor. 4184*c87b03e5Sespie (ASM_SPEC): Pass appropriate -mxxx switches to the assembler based 4185*c87b03e5Sespie on the -mcpu=xxx options. 4186*c87b03e5Sespie (ASM_OUTPUT_INT): Move here from eabi.h. 4187*c87b03e5Sespie (ENCODE_SECTION_INFO): If -mcall-{nt,aixdesc} add appropriate magic 4188*c87b03e5Sespie so function name has two or one leading periods. 4189*c87b03e5Sespie (ASM_OUTPUT_SOURCE_LINE): Delete, use version in svr4.h. 4190*c87b03e5Sespie (trampoline macros): Call trampoline functions in rs6000.c. 4191*c87b03e5Sespie 4192*c87b03e5Sespie * t-{eabi,ppc}{,gas} (EXTRA_HEADERS): Add ginclude/ppc-asm.h. 4193*c87b03e5Sespie (LIB2FUNCS_EXTRA): Depend on eabi.S, not eabi.s. 4194*c87b03e5Sespie (eabi.S): Rename from eabi.asm. 4195*c87b03e5Sespie 4196*c87b03e5Sespie * t-{eabi,ppc}gas (MULTILIB_*): Add -mcall-aixdesc libraries, but 4197*c87b03e5Sespie don't build either little endian or -mrelocatable versions of 4198*c87b03e5Sespie those libraries. 4199*c87b03e5Sespie 4200*c87b03e5SespieTue Nov 28 00:10:27 1995 David Edelsohn <edelsohn@mhpcc.edu> 4201*c87b03e5Sespie 4202*c87b03e5Sespie * rs6000.md (divsi3): Reorder so common mode does not negate 4203*c87b03e5Sespie power-of-2 shift optimization. 4204*c87b03e5Sespie 4205*c87b03e5SespieWed Nov 29 22:06:11 1995 J.T. Conklin <jtc@rtl.cygnus.com> 4206*c87b03e5Sespie 4207*c87b03e5Sespie * configure (sparc-*-solaris2*): Add gcrt1.o to extra_parts. 4208*c87b03e5Sespie * sparc/sol2.h (STARTFILE_SPEC): Link with gcrt1.o with -pg. 4209*c87b03e5Sespie * sparc/sol2-g1.asm: New file, startup code for profiled 4210*c87b03e5Sespie executables. 4211*c87b03e5Sespie * sparc/t-sol2: Add make rule for gcrt1.o. 4212*c87b03e5Sespie * sparc/gmon-sol2.c (_mcleanup): Add support for PROFDIR 4213*c87b03e5Sespie environment variable. 4214*c87b03e5Sespie 4215*c87b03e5SespieWed Nov 29 21:41:13 1995 Ian Lance Taylor <ian@cygnus.com> 4216*c87b03e5Sespie 4217*c87b03e5Sespie * mips/abi64.h (CPP_SPEC): If -msingle-float and not 4218*c87b03e5Sespie -msoft-float, pass -D__mips_single_float. Likewise for -m4650 and 4219*c87b03e5Sespie not -msoft-float. 4220*c87b03e5Sespie * mips/dec-bsd.h (CPP_SPEC): Likewise. 4221*c87b03e5Sespie * mips/dec-osf1.h (CPP_SPEC): Likewise. 4222*c87b03e5Sespie * mips/elf64.h (CPP_SPEC): Likewise. 4223*c87b03e5Sespie * mips/iris3.h (CPP_SPEC): Likewise. 4224*c87b03e5Sespie * mips/iris5.h (CPP_SPEC): Likewise. 4225*c87b03e5Sespie * mips/mips.h (CPP_SPEC): Likewise. 4226*c87b03e5Sespie * mips/netbsd.h (CPP_SPEC): Likewise. 4227*c87b03e5Sespie * mips/osfrose.h (CPP_SPEC): Likewise. 4228*c87b03e5Sespie * mips/t-ecoff (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, 4229*c87b03e5Sespie MULTILIB_MATCHES): Add -msingle-float support. 4230*c87b03e5Sespie 4231*c87b03e5SespieWed Nov 29 17:57:48 1995 Doug Evans <dje@cygnus.com> 4232*c87b03e5Sespie 4233*c87b03e5Sespie * toplev.c (main): Invoke OPTIMIZATION_OPTIONS after target_flags 4234*c87b03e5Sespie has been initialized so sets of target_flags aren't clobbered. 4235*c87b03e5Sespie 4236*c87b03e5Sespie * cccp.c (do_include): Recognize c:\foo as absolute path name in DOS. 4237*c87b03e5Sespie 4238*c87b03e5Sespie * svr4.h (MD_EXEC_PREFIX): Don't use if cross compiling. 4239*c87b03e5Sespie (MD_STARTFILE_PREFIX): Likewise. 4240*c87b03e5Sespie (LINK_SPEC): Don't use absolute path names if cross compiling. 4241*c87b03e5Sespie * svr3.h (LIB_SPEC): Likewise. 4242*c87b03e5Sespie 4243*c87b03e5Sespie * gcc.c (do_spec_1): Fix typos in version calculation. 4244*c87b03e5Sespie 4245*c87b03e5SespieWed Nov 29 14:06:13 1995 Jim Wilson <wilson@cygnus.com> 4246*c87b03e5Sespie 4247*c87b03e5Sespie * sh.md (ashrsi3_d): Use %0 not %1 in output pattern. 4248*c87b03e5Sespie 4249*c87b03e5Sespie * svr4.h (MAX_OFILE_ALIGNMENT): Define. 4250*c87b03e5Sespie 4251*c87b03e5Sespie * mips/iris5.h (WORD_SWITCH_TAKES_ARG): Define. 4252*c87b03e5Sespie (LINK_SPEC): Add rpath. 4253*c87b03e5Sespie * mips/iris6.h (LINK_SPEC): Likewise. 4254*c87b03e5Sespie 4255*c87b03e5Sespie * stupid.c (stupid_mark_regs): For hard registers, use regno+j 4256*c87b03e5Sespie instead of just regno in MARK_LIVE_AFTER and SET_HARD_REG_BIT calls. 4257*c87b03e5Sespie 4258*c87b03e5Sespie * c-common.c (combine_strings): Add support for WCHAR_TYPE as short. 4259*c87b03e5Sespie 4260*c87b03e5SespieWed Nov 29 13:59:58 1995 J"orn Rennecke (amylaar@meolyon.hanse.de) 4261*c87b03e5Sespie 4262*c87b03e5Sespie * c-decl.c (duplicate_decls): Add new parameter different_binding_level. 4263*c87b03e5Sespie Lots of changes to use new new parameter. 4264*c87b03e5Sespie (pushdecl): Delete variable declared_global. New variable 4265*c87b03e5Sespie different_binding_level and code to set it. Move extern/static 4266*c87b03e5Sespie warning before duplicate_decls call. Don't let global typedefs 4267*c87b03e5Sespie conflict with nested extern declarations. Move oldglobal test 4268*c87b03e5Sespie inside code for setting IDENTIFIER_LIMBO_VALUE. 4269*c87b03e5Sespie (lookup_name_current_level_global): Delete. 4270*c87b03e5Sespie * c-tree.h (merge_attributes): New declaration. 4271*c87b03e5Sespie * c-typeck.c (merge_attributes): New function. Move code from 4272*c87b03e5Sespie common_type to here. 4273*c87b03e5Sespie (common_type): Call merge_attributes instead of having inline code. 4274*c87b03e5Sespie * integrate.c (integrate_decl_tree): Delete variable newd. 4275*c87b03e5Sespie Always set DECL_ABSTRACT_ORIGIN before calling pushdecl. 4276*c87b03e5Sespie 4277*c87b03e5SespieTue Nov 28 21:57:04 1995 Jim Wilson <wilson@cygnus.com> 4278*c87b03e5Sespie 4279*c87b03e5Sespie * mips.c (mips_function_value): Add check for i > 0 when deciding 4280*c87b03e5Sespie if structure should be return in FP registers. 4281*c87b03e5Sespie 4282*c87b03e5SespieTue Nov 28 12:47:52 1995 Jeffrey A. Law <law@cygnus.com> 4283*c87b03e5Sespie 4284*c87b03e5Sespie * pa.md (define split for (plus (reg) (large_constant)): Try 4285*c87b03e5Sespie another way to handle this with only 2 insns. From Tege. 4286*c87b03e5Sespie 4287*c87b03e5SespieMon Nov 27 02:05:18 1995 Jeffrey A. Law <law@cygnus.com> 4288*c87b03e5Sespie 4289*c87b03e5Sespie * lib1funcs.asm, pa-pro.h, t-pro.h, xm-papro.h: New PA 4290*c87b03e5Sespie target files. 4291*c87b03e5Sespie * configure (hppa*-*-pro*): Use new target files. 4292*c87b03e5Sespie 4293*c87b03e5Sespie * toplev.c (rest_of_compilation): Always call jump_optimize 4294*c87b03e5Sespie at least once. 4295*c87b03e5Sespie 4296*c87b03e5Sespie * pa.h (ASM_OUTPUT_EXTERNAL): Don't let assemble_name clobber 4297*c87b03e5Sespie the value of TREE_SYMBOL_REFERENCED. 4298*c87b03e5Sespie 4299*c87b03e5Sespie * pa-ghpux9.h (LINK_SPEC): Pass "-z" to the linker to enable 4300*c87b03e5Sespie trap on null pointer dereference for programs built on hpux9. 4301*c87b03e5Sespie * pa-hpux9.h, pa1-ghpux9.h, pa1-hpux9.h: Likewise. 4302*c87b03e5Sespie 4303*c87b03e5Sespie * pa.c (output_function_prologue): No longer need to keep 4304*c87b03e5Sespie track of the total number code bytes when TARGET_GAS && 4305*c87b03e5Sespie not TARGET_PORTABLE_RUNTIME. 4306*c87b03e5Sespie * pa.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use .NSUBSPA when 4307*c87b03e5Sespie not TARGET_PORTABLE_RUNTIME. 4308*c87b03e5Sespie (ASM_OUTPUT_FUNCTION_PREFIX): Define. Prefix functions with 4309*c87b03e5Sespie .NSUBSPA when TARGET_GAS and not TARGET_PORTABLE_RUNTIME. 4310*c87b03e5Sespie 4311*c87b03e5Sespie * pa.md (symbolic high patterns): Use 'H' to print the symbolic 4312*c87b03e5Sespie address so that the constant part gets rounded. 4313*c87b03e5Sespie * pa.c (print_operand): Handle 'H' operand for high part of a 4314*c87b03e5Sespie symbolic address with a rounded constant. 4315*c87b03e5Sespie (output_global_address): New argument "rounded_constant". All 4316*c87b03e5Sespie callers changed appropriately. 4317*c87b03e5Sespie 4318*c87b03e5Sespie * x-pa-hpux (FIXPROTO_DEFINES): Add -D_HPUX_SOURCE. 4319*c87b03e5Sespie 4320*c87b03e5Sespie * pa.h (CPP_SPEC): Only pass -D_HPUX_SOURCE and -D_HIUX_SOURCE if 4321*c87b03e5Sespie -ansi is not present. 4322*c87b03e5Sespie (CPP_PREDEFINES): Remove -D_HPUX_SOURCE and/or -D_HIUX_SOURCE. 4323*c87b03e5Sespie * pa-ghiux.h (CPP_PREDEFINES): Likewise. 4324*c87b03e5Sespie * pa-gux7.h (CPP_PREDEFINES): Likewise. 4325*c87b03e5Sespie * pa-hiux.h (CPP_PREDEFINES): Likewise. 4326*c87b03e5Sespie * pa-hpux.h (CPP_PREDEFINES): Likewise. 4327*c87b03e5Sespie * pa-hpux7.h (CPP_PREDEFINES): Likewise. 4328*c87b03e5Sespie * pa1-ghiux.h (CPP_PREDEFINES): Likewise. 4329*c87b03e5Sespie * pa1-hiux.h (CPP_PREDEFINES): Likewise. 4330*c87b03e5Sespie 4331*c87b03e5Sespie * pa-hpux.h (LINK_SPEC): If -mlinker-opt, then pass -O to the 4332*c87b03e5Sespie linker. 4333*c87b03e5Sespie * pa-ghpux.h, pa-hpux9.h, pa-ghpux9.h: Likewise. 4334*c87b03e5Sespie * pa1-ghpux9.h, pa1-hpux9.h: Likewise. 4335*c87b03e5Sespie * pa.h (LINK_SPEC): Likewise. 4336*c87b03e5Sespie (TARGET_SWITCHES): Add -mlinker-opt. 4337*c87b03e5Sespie 4338*c87b03e5Sespie * pa.md (all peepholes): Disable if TARGET_SOFT_FLOAT. 4339*c87b03e5Sespie 4340*c87b03e5Sespie * pa.c (pa_reorg): If TARGET_GAS, then emit insns to mark 4341*c87b03e5Sespie the beginning and end of the branch table. 4342*c87b03e5Sespie * pa.md (begin_brtab): New insn. Just a marker so GCC knows 4343*c87b03e5Sespie where to put the .begin_brtab pseudo-op. 4344*c87b03e5Sespie (end_brtab): Similarly. 4345*c87b03e5Sespie 4346*c87b03e5Sespie * pa.h (EXTRA_SECTIONS): Add in_ctors and in_dtors if 4347*c87b03e5Sespie CTORS_SECTION_FUNCTION is defined. Else define dummy 4348*c87b03e5Sespie versions of CTORS_SECTION_FUNCTION and DTORS_SECTION_FUNCTION. 4349*c87b03e5Sespie (EXTRA_SECTION_FUNCTIONS): Add CTORS_SECTION_FUNCTION and 4350*c87b03e5Sespie DTORS_SECTION_FUNCTION. 4351*c87b03e5Sespie 4352*c87b03e5Sespie * pa.md: Add peepholes to improve spill code generated 4353*c87b03e5Sespie by reload when we run out of FP registers. 4354*c87b03e5Sespie 4355*c87b03e5Sespie * xm-pa.h: Remove spurious double-quote. 4356*c87b03e5Sespie 4357*c87b03e5Sespie * pa.md (call expanders): For indirect calls, load %r22 with the 4358*c87b03e5Sespie function's address. 4359*c87b03e5Sespie (indirect call patterns): No need to copy the call address into 4360*c87b03e5Sespie %r22 anymore. 4361*c87b03e5Sespie 4362*c87b03e5Sespie * pa.c (output_cbranch): Fix buglet in length handling of 4363*c87b03e5Sespie backwards branches with unfilled delay slots. 4364*c87b03e5Sespie (output_bb, output_bvb, output_dbra, output_movb): Likewise. 4365*c87b03e5Sespie 4366*c87b03e5Sespie * pa.md: Fix off-by-one error in length computations for all 4367*c87b03e5Sespie conditional branch patterns. 4368*c87b03e5Sespie 4369*c87b03e5Sespie * pa.h (output_bvb): Declare. 4370*c87b03e5Sespie * pa.c (output_bvb): New function to output branch on variable 4371*c87b03e5Sespie bit insns. 4372*c87b03e5Sespie * pa.md (branch-on-variable-bit): New patterns. 4373*c87b03e5Sespie 4374*c87b03e5Sespie * pa.h (TARGET_MILLICODE_LONG_CALLS): Delete swtich and all 4375*c87b03e5Sespie references. 4376*c87b03e5Sespie (output_millicode_call): Declare new function 4377*c87b03e5Sespie * pa.md (millicode calls): Update length computation to handle 4378*c87b03e5Sespie variable length millicode calls. 4379*c87b03e5Sespie (call pattners): Likewise. 4380*c87b03e5Sespie (indirect call patterns): Update length compuations and output 4381*c87b03e5Sespie templates to handle variable length millicode calls. 4382*c87b03e5Sespie (plabel_dereference): Likewise. 4383*c87b03e5Sespie * pa.c (override_options): Give warnings when incompatable 4384*c87b03e5Sespie options are used. 4385*c87b03e5Sespie (output_mul_insn): Call output_millicode_call instead of 4386*c87b03e5Sespie output_call, eliminate last argument to output_millicode_call. 4387*c87b03e5Sespie (output_div_insn): Likewise. 4388*c87b03e5Sespie (output_mod_insn): Likewise. 4389*c87b03e5Sespie (output_call): Rewrite long call code to handle variable length 4390*c87b03e5Sespie millicode calls. Eliminate support for calling mul, div and mod 4391*c87b03e5Sespie millicode routines. 4392*c87b03e5Sespie (output_millicode_call): New function for calling mul, div and mod 4393*c87b03e5Sespie millicode routines. 4394*c87b03e5Sespie 4395*c87b03e5Sespie * pa.md (abssi2): New pattern. 4396*c87b03e5Sespie 4397*c87b03e5Sespie * pa.c (secondary_reload_class): Loads from reg+d addresses into 4398*c87b03e5Sespie FP registers don't need secondary reloads. 4399*c87b03e5Sespie * pa.h: Delete soem #if 0 code. Update some comments. 4400*c87b03e5Sespie (EXTRA_CONSTRAINT, case 'Q'): Only accept valid memory addresses. 4401*c87b03e5Sespie 4402*c87b03e5Sespie * pa.h (RTX_COSTS): Tege's rewrite. 4403*c87b03e5Sespie 4404*c87b03e5Sespie * pa.c (hppa_legitimize_address): Generate unscaled indexed 4405*c87b03e5Sespie addressing for (plus (symbol_ref) (reg)). 4406*c87b03e5Sespie (emit_move_sequence): Set REGNO_POINTER_FLAG appropriately 4407*c87b03e5Sespie to encourage unscaled indexing modes. 4408*c87b03e5Sespie (basereg_operand): New function for unscaled index address support. 4409*c87b03e5Sespie * pa.md (unscaled indexing patterns): New patterns for unscaled 4410*c87b03e5Sespie index address support. 4411*c87b03e5Sespie 4412*c87b03e5Sespie * pa.h (MOVE_RATIO): Define. 4413*c87b03e5Sespie * pa.md (movstrsi expander): Refine tests for when to use the 4414*c87b03e5Sespie library routine instead of an inlined loop copy. Provide an 4415*c87b03e5Sespie additional scratch register for use in the inlined loop copy. 4416*c87b03e5Sespie (movstrsi_internal): Name the pattern for ease of use. Add 4417*c87b03e5Sespie additional scratch register. 4418*c87b03e5Sespie * pa.c (output_block_move): Greatly simplify. Use 2X unrolled 4419*c87b03e5Sespie copy loops to improve performance. 4420*c87b03e5Sespie (compute_movstrsi_length): Corresponding changes. 4421*c87b03e5Sespie 4422*c87b03e5Sespie * pa.c (print_operand): Handle 'y' case for reversed FP 4423*c87b03e5Sespie comparisons. Delete some #if 0 code. Fix various comment typos. 4424*c87b03e5Sespie * pa.md (fcmp patterns): Try and reverse the comparison to avoid 4425*c87b03e5Sespie useless add,tr insns. 4426*c87b03e5Sespie 4427*c87b03e5SespieSun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu> 4428*c87b03e5Sespie 4429*c87b03e5Sespie * Version 2.7.2 released. 4430*c87b03e5Sespie 4431*c87b03e5Sespie * function.c (fixup_var_refs_1): Make pseudo for DEST 4432*c87b03e5Sespie in PROMOTED_MODE unless in a SUBREG. 4433*c87b03e5Sespie 4434*c87b03e5Sespie * cse.c (insert): Don't put a REG into qty_const. 4435*c87b03e5Sespie 4436*c87b03e5Sespie * msdos/top.sed: Change version to 2.7.2. 4437*c87b03e5Sespie * winnt/config-nt.sed: Likewise. 4438*c87b03e5Sespie 4439*c87b03e5SespieSun Nov 26 14:41:49 1995 Douglas Rupp (drupp@cs.washington.edu) 4440*c87b03e5Sespie 4441*c87b03e5Sespie * Makefile.in (stamp-objlist): Change .o to $objext. 4442*c87b03e5Sespie 4443*c87b03e5Sespie * alpha/win-nt.h (CPP_PREDEFINES): Set __unaligned and __stdcall 4444*c87b03e5Sespie to null. 4445*c87b03e5Sespie (ASM_SPEC): Add a translation for -g to -Zi. 4446*c87b03e5Sespie * winnt/ld.c (main): Don't pass -g to link. 4447*c87b03e5Sespie * winnt/oldnames.c: Reformat and add some new functions for gnat1. 4448*c87b03e5Sespie * winnt/win-nt.h (LINK_SPEC): Pass -g to ld.exe. 4449*c87b03e5Sespie Increase default stack size. 4450*c87b03e5Sespie * configure ({alpha-dec,i386-ibm}-winnt3.5): Add oldnames.o 4451*c87b03e5Sespie to extra_objs. 4452*c87b03e5Sespie * libgcc2.c (trampoline): Add getpagesize and mprotect for WINNT. 4453*c87b03e5Sespie 4454*c87b03e5SespieSun Nov 26 14:25:26 1995 Uwe Seimet (seimet@chemie.uni-kl.de) 4455*c87b03e5Sespie 4456*c87b03e5Sespie * atari.h (FUNCTION_VALUE): Deleted; incorrect. 4457*c87b03e5Sespie 4458*c87b03e5SespieSun Nov 26 14:23:03 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 4459*c87b03e5Sespie 4460*c87b03e5Sespie * fixincludes (curses.h): Allow space or tab after bool keyword, 4461*c87b03e5Sespie instead of tab or tab. 4462*c87b03e5Sespie 4463*c87b03e5SespieSun Nov 26 14:14:11 1995 Oliver Kellogg (oliver.kellogg@space.otn.dasa.de) 4464*c87b03e5Sespie 4465*c87b03e5Sespie * 1750a.md (pattern for HImode PSHM): Corrected. 4466*c87b03e5Sespie (trunchiqi2, zero_extendqihi2, extendhftqf2): Corrected. 4467*c87b03e5Sespie (pattern for movhi of CONST_INT to REG): Corrected. 4468*c87b03e5Sespie (divmodqi pattern for DISN): Corrected. 4469*c87b03e5Sespie (all shift patterns): Corrected. 4470*c87b03e5Sespie 4471*c87b03e5Sespie * 1750a.h (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Corrected. 4472*c87b03e5Sespie (ASM_OUTPUT_[datatype]): Corrected datalbl[].size computation 4473*c87b03e5Sespie for output of arrays. 4474*c87b03e5Sespie 4475*c87b03e5SespieSun Nov 26 14:08:57 1995 Dave Love <d.love@dl.ac.uk> 4476*c87b03e5Sespie 4477*c87b03e5Sespie * mips/iris5.h (NO_IMPLICIT_EXTERN_C): Define this again so 4478*c87b03e5Sespie that unistd.h doesn't get badly `fixed' for C++. libg++ will now 4479*c87b03e5Sespie build with this definition. 4480*c87b03e5Sespie 4481*c87b03e5SespieSun Nov 26 14:02:43 1995 Robert E. Brown (brown@grettir.bibliotech.com) 4482*c87b03e5Sespie 4483*c87b03e5Sespie * configure: Better workaround for Nextstep bug. 4484*c87b03e5Sespie 4485*c87b03e5SespieSun Nov 26 13:55:07 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 4486*c87b03e5Sespie 4487*c87b03e5Sespie * rs6000.md (load_multiple matcher): Fix typo in opcode. 4488*c87b03e5Sespie 4489*c87b03e5SespieSun Nov 26 13:51:08 1995 Lee Iverson <leei@Canada.AI.SRI.COM> 4490*c87b03e5Sespie 4491*c87b03e5Sespie * final.c (final_start_function): Move call to sdbout_begin_function 4492*c87b03e5Sespie back to final_scan_insn on MIPS systems so parameter descriptions are 4493*c87b03e5Sespie recognized. 4494*c87b03e5Sespie 4495*c87b03e5SespieSun Nov 26 13:43:06 1995 DJ Delorie (dj@delorie.com) 4496*c87b03e5Sespie 4497*c87b03e5Sespie * msdos/top.sed: Don't insert "go32". 4498*c87b03e5Sespie 4499*c87b03e5SespieSun Nov 26 12:08:23 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4500*c87b03e5Sespie 4501*c87b03e5Sespie * combine.c (nonzero_bits, case REG): Put POINTERS_EXTEND_UNSIGNED 4502*c87b03e5Sespie code before stack pointer code. Return nonzero at end of stack 4503*c87b03e5Sespie pointer code. 4504*c87b03e5Sespie 4505*c87b03e5Sespie * sparc.h (PRINT_OPERAND_ADDRESS): Handle CONST inside PLUS. 4506*c87b03e5Sespie 4507*c87b03e5Sespie * Makefile.in (cppalloc.o): Add a rule to build it. 4508*c87b03e5Sespie 4509*c87b03e5Sespie * alpha.c (alpha_emit_set_const): Don't output SImode sequences 4510*c87b03e5Sespie that rely on invisible overflow. Sign extend new when SImode. 4511*c87b03e5Sespie Don't recur if new == c. Don't allow shift outside mode. Make 4512*c87b03e5Sespie logical right shift be unsigned. 4513*c87b03e5Sespie 4514*c87b03e5SespieSun Nov 26 11:37:50 1995 Arne H. Juul (arnej@idt.unit.no) 4515*c87b03e5Sespie 4516*c87b03e5Sespie * Makefile.in (compare*): Add "|| true" to avoid spurious 4517*c87b03e5Sespie failure messages from some versions of make. 4518*c87b03e5Sespie 4519*c87b03e5SespieSun Nov 26 11:20:09 1995 Dmitry K. Butskoy (buc@stu.spb.su) 4520*c87b03e5Sespie 4521*c87b03e5Sespie * expr.c (truthvalue_conversion): Add declaration. 4522*c87b03e5Sespie 4523*c87b03e5SespieSun Nov 12 18:09:35 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 4524*c87b03e5Sespie 4525*c87b03e5Sespie * Version 2.7.1 released. 4526*c87b03e5Sespie 4527*c87b03e5Sespie * function.c (put_reg_into_stack): New arg volatile_p. 4528*c87b03e5Sespie (put_var_into_stack): Call with new arg. 4529*c87b03e5Sespie 4530*c87b03e5SespieSat Nov 11 08:25:34 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4531*c87b03e5Sespie 4532*c87b03e5Sespie * reload.c (output.h): Include it. 4533*c87b03e5Sespie * Makefile.in (reload.o): Add dependence on output.h. 4534*c87b03e5Sespie 4535*c87b03e5SespieThu Nov 9 11:24:20 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4536*c87b03e5Sespie 4537*c87b03e5Sespie * mips.h (HARD_REGNO_NREGS): If FP_REG_P, always use UNITS_PER_FPREG 4538*c87b03e5Sespie to calculate number of words needed. 4539*c87b03e5Sespie 4540*c87b03e5SespieThu Nov 9 11:04:50 1995 Oliver Kellogg (Oliver.Kellogg@space.otn.dasa.de) 4541*c87b03e5Sespie 4542*c87b03e5Sespie * 1750a.md (cmphf): Addd Base Reg with Offset address mode (LB,STB,..) 4543*c87b03e5Sespie (movqi,movhi,movhf,addqi3,addhf3,subqi3,subhf3,mulqihi3): Likewise. 4544*c87b03e5Sespie (mulhf3,divhf3,andqi3,iorqi3): Likewise. 4545*c87b03e5Sespie (define_peephole): Remove the Base mode peepholes. Replace the 4546*c87b03e5Sespie special addqi define_insn for "LIM Ra,sym,Rb" by a define_peephole. 4547*c87b03e5Sespie (ashlqi3): Took out futile 0th alternative. 4548*c87b03e5Sespie (lshrqi3, lshrhi3, ashrqi3, ahsrhi3): Correct case of non-constant 4549*c87b03e5Sespie shift count. 4550*c87b03e5Sespie 4551*c87b03e5Sespie * 1750a.h (REG_ALLOC_ORDER): Define. 4552*c87b03e5Sespie (REGNO_OK_FOR_BASE_P): Include stack pointer in test against 4553*c87b03e5Sespie reg_renumber[REGNO]. 4554*c87b03e5Sespie (ASM_OUTPUT_DESTRUCTOR): Remove bogus assembler comment. 4555*c87b03e5Sespie 4556*c87b03e5SespieThu Nov 9 11:01:33 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 4557*c87b03e5Sespie 4558*c87b03e5Sespie * expr.c (expand_expr, case ARRAY_REF): Properly convert types 4559*c87b03e5Sespie of index, size, and multiplication. 4560*c87b03e5Sespie 4561*c87b03e5SespieWed Nov 8 09:00:22 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 4562*c87b03e5Sespie 4563*c87b03e5Sespie * arm.md (mov*cc_{,soft_}insn): Use match_operator to test the 4564*c87b03e5Sespie comparison and check that the condition code register is used. 4565*c87b03e5Sespie 4566*c87b03e5SespieWed Nov 8 08:49:35 1995 Michael Meissner <meissner@tiktok.cygnus.com> 4567*c87b03e5Sespie 4568*c87b03e5Sespie * rs6000/sysv4.h (ASM_OUTPUT_{CONSTRUCTOR,DESTRUCTOR}): Undef before 4569*c87b03e5Sespie including svr4.h. 4570*c87b03e5Sespie 4571*c87b03e5SespieTue Nov 7 10:58:12 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 4572*c87b03e5Sespie 4573*c87b03e5Sespie * m68k.md (subxf3): Properly name pattern. 4574*c87b03e5Sespie 4575*c87b03e5SespieTue Nov 7 10:53:09 1995 Michael Meissner <meissner@tiktok.cygnus.com> 4576*c87b03e5Sespie 4577*c87b03e5Sespie * libgcc2.c (__{C,D}TOR_LIST): For AIX, initialize these arrays to 4578*c87b03e5Sespie 0,0, just like NeXT to avoid a warning message from the AIX 4.1 4579*c87b03e5Sespie linker. 4580*c87b03e5Sespie 4581*c87b03e5SespieTue Nov 7 09:58:34 1995 John F. Carr <jfc@mit.edu> 4582*c87b03e5Sespie 4583*c87b03e5Sespie * cppexp.c (cpp_lex): Correctly parse character constants. 4584*c87b03e5Sespie 4585*c87b03e5SespieTue Nov 7 09:52:15 1995 Jason Merrill <jason@yorick.cygnus.com> 4586*c87b03e5Sespie 4587*c87b03e5Sespie * rs6000.h (ASM_OUTPUT_{DES,CONS}TRUCTOR): Define. 4588*c87b03e5Sespie 4589*c87b03e5SespieMon Nov 6 10:27:15 1995 Doug Evans <dje@cygnus.com> 4590*c87b03e5Sespie 4591*c87b03e5Sespie * combine.c (force_to_mode): Fix typo. 4592*c87b03e5Sespie 4593*c87b03e5SespieSun Nov 5 18:37:02 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 4594*c87b03e5Sespie 4595*c87b03e5Sespie * m68k.md (cmpxf): Don't call force_const_mem, it looses for PIC; 4596*c87b03e5Sespie get predicates right instead. Get rid of separate DEFINE_EXPAND. 4597*c87b03e5Sespie (addxf3, subxf3, mulxf3, divxf3): Likewise. 4598*c87b03e5Sespie (All XFmode patterns): Delete `F' and `G' constraints. 4599*c87b03e5Sespie (absxf2, negxf2): Delete spurious condition on TARGET_FPA. 4600*c87b03e5Sespie 4601*c87b03e5SespieSun Nov 5 11:05:44 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 4602*c87b03e5Sespie 4603*c87b03e5Sespie * fixincludes (malloc.h): Fix return type of {m,re}alloc. 4604*c87b03e5Sespie 4605*c87b03e5SespieSun Nov 5 11:02:26 1995 J"orn Rennecke (amylaar@meolyon.hanse.de) 4606*c87b03e5Sespie 4607*c87b03e5Sespie * cse.c (invalidate): For a pseudo register, do a loop to 4608*c87b03e5Sespie invalidate all table entries, irrespective of mode. 4609*c87b03e5Sespie 4610*c87b03e5SespieSun Nov 5 10:57:43 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 4611*c87b03e5Sespie 4612*c87b03e5Sespie * combine.c (force_to_mode): Put in last change properly. 4613*c87b03e5Sespie 4614*c87b03e5SespieSun Nov 5 10:53:49 1995 Jeffrey A Law (law@cygnus.com) 4615*c87b03e5Sespie 4616*c87b03e5Sespie * pa.h (CONDITIONAL_REGISTER_USAGE): Make sure FP regs 4617*c87b03e5Sespie get disabled regardless of PA1.0 vs PA1.1 code generation 4618*c87b03e5Sespie when TARGET_SOFT_FLOAT or TARGET_DISABLE_FPREGS is on. 4619*c87b03e5Sespie 4620*c87b03e5SespieSun Nov 5 10:49:43 1995 Doug Evans <dje@lisa.cygnus.com> 4621*c87b03e5Sespie 4622*c87b03e5Sespie * i960.c (emit_move_sequence): Add a scratch register to 4623*c87b03e5Sespie multi-reg stores. 4624*c87b03e5Sespie (i960_output_move_{double,quad}): New functions. 4625*c87b03e5Sespie (i960_print_operand): Handle new operand types E, F. 4626*c87b03e5Sespie * i960.md (movdi matchers): Rewrite. 4627*c87b03e5Sespie (store_unaligned_di_reg): New pattern. 4628*c87b03e5Sespie (movti matchers): Rewrite. 4629*c87b03e5Sespie (store_unaligned_ti_reg): New pattern. 4630*c87b03e5Sespie 4631*c87b03e5SespieSun Nov 5 10:45:24 1995 Ian Lance Taylor (ian@cygnus.com) 4632*c87b03e5Sespie 4633*c87b03e5Sespie * mips.h (MULTILIB_DEFAULTS): Define. 4634*c87b03e5Sespie * mips/elf64.h, mips/iris6.h (MULTILIB_DEFAULTS): Define. 4635*c87b03e5Sespie 4636*c87b03e5SespieSun Nov 5 10:41:48 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4637*c87b03e5Sespie 4638*c87b03e5Sespie * reload.c (push_reload): Delete abort for RELOAD_OTHER case added 4639*c87b03e5Sespie in last change. 4640*c87b03e5Sespie * reload1.c (emit_reload_insns): For RELOAD_OTHER output reloads, 4641*c87b03e5Sespie output the reload insns in descending order of reloads. 4642*c87b03e5Sespie 4643*c87b03e5Sespie * sh.md (mulsidi3-1, mulsidi3, umulsidi3-1, umulsidi3): Enable. 4644*c87b03e5Sespie (smulsi3_highpart-1, smulsi3_highpart): New patterns. 4645*c87b03e5Sespie (umulsi3_highpart-1, umulsi3_highpart): Likewise. 4646*c87b03e5Sespie (movdi-1): Add r/x constraint. 4647*c87b03e5Sespie * t-sh (MULTILIB_OPTIONS): Add m2. 4648*c87b03e5Sespie (MULTILIB_DIRNAMES): Add m2. 4649*c87b03e5Sespie (MULTILIB_MATCHES): Define. 4650*c87b03e5Sespie 4651*c87b03e5Sespie * sparc.h (RTX_COSTS, case MULT): Check for TARGET_SPARCLITE. 4652*c87b03e5Sespie 4653*c87b03e5Sespie * abi64.h, elf64.h (CPP_SPEC): Add -EB and -EL support. 4654*c87b03e5Sespie 4655*c87b03e5SespieSat Nov 4 10:36:26 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4656*c87b03e5Sespie 4657*c87b03e5Sespie * sh.md (casesi_worker): Change constraint from = to +. 4658*c87b03e5Sespie 4659*c87b03e5Sespie * svr4.h (ASM_IDENTIFY_GCC_AFTER_SOURCE): Delete. 4660*c87b03e5Sespie (ASM_IDENTIFY_GCC): Output stab here. 4661*c87b03e5Sespie 4662*c87b03e5SespieSat Nov 4 10:32:37 1995 John Carr <jfc@mit.edu> 4663*c87b03e5Sespie 4664*c87b03e5Sespie * cpplib.c (finclude): Set current input pointer when input 4665*c87b03e5Sespie is not a regular file. 4666*c87b03e5Sespie 4667*c87b03e5Sespie * cppmain.c: Define progname, required by cpplib. 4668*c87b03e5Sespie 4669*c87b03e5SespieSun Oct 29 07:48:36 1995 Michael Meissner <meissner@cygnus.com> 4670*c87b03e5Sespie 4671*c87b03e5Sespie * xcoffout.h (DBX_FINISH_SYMBOL): Deal with names created via 4672*c87b03e5Sespie the __asm__ construct that start with a leading '*'. 4673*c87b03e5Sespie * xcoffout.c (xcoff_declare_function): Likewise. 4674*c87b03e5Sespie 4675*c87b03e5SespieSun Oct 29 07:45:41 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4676*c87b03e5Sespie 4677*c87b03e5Sespie * stupid.c (stupid_mark_refs): Handle SUBREG of pseudo-reg in a 4678*c87b03e5Sespie SET_DEST same as we handle a pseudo-reg in a SET_DEST. 4679*c87b03e5Sespie 4680*c87b03e5SespieSun Oct 29 07:43:15 1995 Pat Rankin <rankin@eql.caltech.edu> 4681*c87b03e5Sespie 4682*c87b03e5Sespie * libgcc2.c (L_eh: __unwind_function): Implement for VAX. 4683*c87b03e5Sespie * vax.h (RETURN_ADDRESS_OFFSET, RETURN_ADDR_RTX): Define. 4684*c87b03e5Sespie 4685*c87b03e5SespieSun Oct 29 12:39:08 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>a 4686*c87b03e5Sespie 4687*c87b03e5Sespie * i386/sol2.h (CPP_PREDEFINES): Add -D__SVR4. 4688*c87b03e5Sespie 4689*c87b03e5SespieSun Oct 29 07:14:36 1995 J"orn Rennecke (amylaar@meolyon.hanse.de) 4690*c87b03e5Sespie 4691*c87b03e5Sespie * reload.c (find_equiv_reg): Check for nonsaving setjmp. 4692*c87b03e5Sespie 4693*c87b03e5SespieFri Oct 27 15:15:56 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4694*c87b03e5Sespie 4695*c87b03e5Sespie * Makefile.in (out_object_file): Depend on TREE_H. 4696*c87b03e5Sespie 4697*c87b03e5SespieFri Oct 27 06:42:36 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 4698*c87b03e5Sespie 4699*c87b03e5Sespie * alpha.c (call_operand): Only allow reg 27 on NT too. 4700*c87b03e5Sespie * alpha.md (call_value_nt, call_nt): Force non-SYMBOL_REF 4701*c87b03e5Sespie into reg 27, just like for OSF. 4702*c87b03e5Sespie 4703*c87b03e5Sespie * rs6000.c (struct asm_option): Changed from struct option. 4704*c87b03e5Sespie (expand_block_move_mem): Remove erroneously-added line. 4705*c87b03e5Sespie 4706*c87b03e5Sespie * expr.c (clear_storage): SIZE is now rtx, not int. 4707*c87b03e5Sespie (store_constructor): Call clear_storage with rtx. 4708*c87b03e5Sespie (get_inner_reference): Convert index to precision of 4709*c87b03e5Sespie sizetype, not POINTER_SIZE. 4710*c87b03e5Sespie (expand_expr, case ARRAY_REF): Likewise. 4711*c87b03e5Sespie * expr.h (clear_storage): Second arg is rtx, not int. 4712*c87b03e5Sespie 4713*c87b03e5SespieFri Oct 27 05:45:58 1995 J"orn Rennecke (amylaar@meolyon.hanse.de) 4714*c87b03e5Sespie 4715*c87b03e5Sespie * combine.c (force_to_mode, case ASHIFTRT): Properly handle 4716*c87b03e5Sespie mask wider than HOST_WIDE_INT. 4717*c87b03e5Sespie 4718*c87b03e5Sespie * c-decl.c (pushdecl): Don't test TREE_PUBLIC when deciding whether 4719*c87b03e5Sespie to register a duplicate decl in the current block. 4720*c87b03e5Sespie 4721*c87b03e5SespieThu Oct 26 21:55:39 1995 Jason Merrill <jason@sethra.cygnus.com> 4722*c87b03e5Sespie 4723*c87b03e5Sespie * calls.c (expand_call): Don't trust the callee to copy a 4724*c87b03e5Sespie TREE_ADDRESSABLE type. 4725*c87b03e5Sespie * function.c (assign_parms): Likewise. 4726*c87b03e5Sespie 4727*c87b03e5SespieThu Oct 26 19:25:05 1995 Mike Stump <mrs@cygnus.com> 4728*c87b03e5Sespie 4729*c87b03e5Sespie * libgcc2.c (__unwind_function): Provide a default definition for 4730*c87b03e5Sespie implementations that don't yet have a function unwinder. 4731*c87b03e5Sespie 4732*c87b03e5SespieThu Oct 26 18:08:19 1995 Paul Eggert <eggert@twinsun.com> 4733*c87b03e5Sespie 4734*c87b03e5Sespie * cccp.c (handle_directive): Don't treat newline as white 4735*c87b03e5Sespie space when coalescing white space around a backslash-newline. 4736*c87b03e5Sespie 4737*c87b03e5SespieThu Oct 26 17:57:34 1995 Ian Lance Taylor <ian@cygnus.com> 4738*c87b03e5Sespie 4739*c87b03e5Sespie * mips-tdump.c (enum st): Define st_Struct, st_Union, and st_Enum. 4740*c87b03e5Sespie (st_to_string): Handle them. 4741*c87b03e5Sespie (type_to_string): Add fdp argument; pass it to emit_aggregate. 4742*c87b03e5Sespie (print_symbol): Add fdp argument; pass it to type_to_string. 4743*c87b03e5Sespie Handle st_Struct, st_Union, and st_Enum. 4744*c87b03e5Sespie (emit_aggregate): Add fdp argument. Handle opaque types. Map 4745*c87b03e5Sespie through RFD entries. 4746*c87b03e5Sespie (print_file_desc): Pass FDR to print_symbol. 4747*c87b03e5Sespie (main): Pass null FDR to type_to_string. 4748*c87b03e5Sespie 4749*c87b03e5SespieThu Oct 26 08:07:10 1995 Michael Meissner <meissner@cygnus.com> 4750*c87b03e5Sespie 4751*c87b03e5Sespie * configure (powerpc-ibm-aix[456789]*): Use rs6000/t-newas, 4752*c87b03e5Sespie not rs6000/t-rs6000. 4753*c87b03e5Sespie (rs6000-ibm-aix3.2.[456789]*): Likewise. 4754*c87b03e5Sespie (rs6000-ibm-aix[456789]*): Likewise. 4755*c87b03e5Sespie 4756*c87b03e5Sespie * rs6000/t-newas: Copy from t-rs6000. 4757*c87b03e5Sespie * t-rs6000: Don't build -mcpu=common multilib variants of libgcc.a. 4758*c87b03e5Sespie 4759*c87b03e5Sespie * rs6000.md (load_multiple insn): If address register is among regs, 4760*c87b03e5Sespie don't load it with a lwsi instruction, which is undefined on PowerPC. 4761*c87b03e5Sespie 4762*c87b03e5SespieThu Oct 26 08:01:32 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4763*c87b03e5Sespie 4764*c87b03e5Sespie * dwarfout.c (output_compile_unit_die): Handle language_string 4765*c87b03e5Sespie of "GNU F77". 4766*c87b03e5Sespie 4767*c87b03e5Sespie * reload.c (find_reloads_address): When check for out of range constant 4768*c87b03e5Sespie plus register, accept any hard register instead of just fp, ap, sp. 4769*c87b03e5Sespie 4770*c87b03e5Sespie * combine.c (distribute_notes): For Oct 19 change, add additional 4771*c87b03e5Sespie check to verify that place has a valid INSN_CUID. 4772*c87b03e5Sespie 4773*c87b03e5Sespie * sparc/t-vxsparc (LIBGCC1_TEST): Define. 4774*c87b03e5Sespie 4775*c87b03e5Sespie * sh.md (negdi2): Use TARGET_LITTLE_ENDIAN. 4776*c87b03e5Sespie 4777*c87b03e5Sespie * combine.c (force_to_mode, case ASHIFTRT): Verify mode bitsize is 4778*c87b03e5Sespie within HOST_BITS_PER_WIDE_INT before shifting by it. 4779*c87b03e5Sespie 4780*c87b03e5Sespie * final.c (final_scan_insn): When recur for instruction in delay slot, 4781*c87b03e5Sespie add loop around recursive call in case the instruction gets split. 4782*c87b03e5Sespie 4783*c87b03e5SespieThu Oct 26 07:28:45 1995 J"orn Rennecke (amylaar@meolyon.hanse.de) 4784*c87b03e5Sespie 4785*c87b03e5Sespie * genrecog.c (write_tree_1): Avoid emitting '-2147483648'. 4786*c87b03e5Sespie 4787*c87b03e5Sespie * jump.c (duplicate_loop_exit_test): Return 0 if found 4788*c87b03e5Sespie a NOTE_INSN_LOOP_CONT. 4789*c87b03e5Sespie 4790*c87b03e5SespieTue Oct 24 15:30:14 1995 Jeffrey A Law <law@cygnus.com> 4791*c87b03e5Sespie 4792*c87b03e5Sespie * calls.c (expand_call): Make sure valreg is at least 4793*c87b03e5Sespie a full word. 4794*c87b03e5Sespie 4795*c87b03e5SespieSun Oct 22 19:35:41 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4796*c87b03e5Sespie 4797*c87b03e5Sespie * sh.h (INIT_SECTION_ASM_OP): Delete. 4798*c87b03e5Sespie (HAVE_ATEXIT): Define. 4799*c87b03e5Sespie 4800*c87b03e5SespieSun Oct 22 07:46:04 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 4801*c87b03e5Sespie 4802*c87b03e5Sespie * libgcc2.c (__fixuns[xds]fsi): #undef MIN and MAX before #include 4803*c87b03e5Sespie of limits.h. 4804*c87b03e5Sespie 4805*c87b03e5Sespie * pa.c (pa_adjust_cost): Use pa_cpu, not pa_cpu_attr. 4806*c87b03e5Sespie 4807*c87b03e5SespieSun Oct 22 07:38:58 1995 J"orn Rennecke (amylaar@meolyon.hanse.de) 4808*c87b03e5Sespie 4809*c87b03e5Sespie * alpha.h (CONST_OK_FOR_LETTER_P): Use 'U' for unsigned constants. 4810*c87b03e5Sespie * alpha.c (alpha_emit_set_const): Likewise. 4811*c87b03e5Sespie * mips.c (gen_int_relational): Likewise. 4812*c87b03e5Sespie 4813*c87b03e5SespieSun Oct 22 07:14:35 1995 Douglas Rupp (drupp@cs.washington.edu) 4814*c87b03e5Sespie 4815*c87b03e5Sespie * i386.c (i386_return_pops_args): Don't need a FUNDECL to 4816*c87b03e5Sespie check for type attributes in FUNTYPE. 4817*c87b03e5Sespie 4818*c87b03e5SespieSat Oct 21 18:17:42 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4819*c87b03e5Sespie 4820*c87b03e5Sespie * sh.md (define_delay): Don't accept any instruction for an annulled 4821*c87b03e5Sespie slot, only accept those for which in_delay_slot is yes. 4822*c87b03e5Sespie * sh.c (find_barrier): When hi_const returns true, increment count_si 4823*c87b03e5Sespie by two if found_si is true. 4824*c87b03e5Sespie Always use get_attr_length to compute length of instructions. 4825*c87b03e5Sespie If count_hi or count_si out of range at end, need two PREV_INSN calls 4826*c87b03e5Sespie not one. 4827*c87b03e5Sespie When create new label, set LABEL_NUSES to 1. 4828*c87b03e5Sespie (reg_unused_after): Ifdef out code for handling labels. 4829*c87b03e5Sespie (prepare_scc_operands): New local variable mode. Set it from 4830*c87b03e5Sespie sh_compare_op0 or sh_compare_op1. Use it instead of SImode in 4831*c87b03e5Sespie force_reg calls. 4832*c87b03e5Sespie 4833*c87b03e5Sespie * optabs.c (expand_float): Emit missing barrier after unconditional 4834*c87b03e5Sespie jump. 4835*c87b03e5Sespie 4836*c87b03e5SespieSat Oct 21 14:16:46 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 4837*c87b03e5Sespie 4838*c87b03e5Sespie * alpha.md (cmpdf): Make conditional on TARGET_FP. 4839*c87b03e5Sespie 4840*c87b03e5SespieFri Oct 20 19:11:12 1995 J"orn Rennecke (amylaar@meolyon.hanse.de) 4841*c87b03e5Sespie 4842*c87b03e5Sespie * combine.c (distribute_notes): Delete instructions without 4843*c87b03e5Sespie side effect that set a subreg of an unused register. 4844*c87b03e5Sespie 4845*c87b03e5Sespie * m68k.h (PREFERRED_RELOAD_CLASS): Check for !G constants 4846*c87b03e5Sespie for DATA_OR_FP_REGS also. 4847*c87b03e5Sespie 4848*c87b03e5SespieFri Oct 20 18:57:10 1995 Ian Lance Taylor <ian@cygnus.com> 4849*c87b03e5Sespie 4850*c87b03e5Sespie * genmultilib: Output negations of unused alternatives, even if 4851*c87b03e5Sespie one of the alternatives is selected. 4852*c87b03e5Sespie 4853*c87b03e5SespieFri Oct 20 18:48:50 1995 Jeff Law (law@hurl.cygnus.com) 4854*c87b03e5Sespie 4855*c87b03e5Sespie * integrate.c (output_inline_function): Turn on flag_no_inline 4856*c87b03e5Sespie to avoid function integration once we begin writing deferred 4857*c87b03e5Sespie output functions. 4858*c87b03e5Sespie 4859*c87b03e5SespieFri Oct 20 18:46:33 1995 Michael Meissner <meissner@wogglebug.tiac.net> 4860*c87b03e5Sespie 4861*c87b03e5Sespie * rs6000.c (float_conv_temp): Delete global variable. 4862*c87b03e5Sespie (stack_temps): New static array to hold stack temps. 4863*c87b03e5Sespie (offsettable_mem_operand): Delete function. 4864*c87b03e5Sespie (offsettable_addr_operand, rs6000_stack_temp): New functions. 4865*c87b03e5Sespie (output_epilog): Zero stack_temps. 4866*c87b03e5Sespie 4867*c87b03e5Sespie * rs6000.h (offsettable_addr_operand): Declare instead of 4868*c87b03e5Sespie offsettable_mem_operand. 4869*c87b03e5Sespie (PREDICATE_CODES): Use offsettable_addr_operand. 4870*c87b03e5Sespie (float_conv_temp): Delete variable. 4871*c87b03e5Sespie 4872*c87b03e5Sespie * rs6000.md (move_to_float insns): Change move_to_float so 4873*c87b03e5Sespie that it doesn't have a clobber of the memory address, and instead 4874*c87b03e5Sespie passes the stack temp's memory address as one of the unspec args. 4875*c87b03e5Sespie (fix_truncdfsi2): Use rs6000_stack_temp to allocate the temp. 4876*c87b03e5Sespie (multiply, shift insns): Fix all cases of multiply and shift insns so 4877*c87b03e5Sespie that the right mnemonics are used for -mcpu=common with both 4878*c87b03e5Sespie -m{old,new}-mnemonics. 4879*c87b03e5Sespie 4880*c87b03e5SespieFri Oct 20 17:58:19 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4881*c87b03e5Sespie 4882*c87b03e5Sespie * expr.c (safe_from_p, case RTL_EXPR): Return 0 if RTL_EXPR_SEQUENCE 4883*c87b03e5Sespie exists. Delete code to return 0 if exp_rtl is zero. 4884*c87b03e5Sespie 4885*c87b03e5Sespie * function.c (init_function_start): Don't call init_insn_lengths here. 4886*c87b03e5Sespie * toplev.c (rest_of_compilation): Call it here. 4887*c87b03e5Sespie 4888*c87b03e5SespieThu Oct 19 19:19:06 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 4889*c87b03e5Sespie 4890*c87b03e5Sespie * c-common.c (check_format_info): Make test for null pointer 4891*c87b03e5Sespie more general. 4892*c87b03e5Sespie 4893*c87b03e5SespieThu Oct 19 18:56:16 1995 Satoshi Adachi (adachi@wisdom.aa.ap.titech.ac.jp) 4894*c87b03e5Sespie 4895*c87b03e5Sespie * fixincludes (stdlib.h): Be more general in edit to change 4896*c87b03e5Sespie declaration of {c,m,re}alloc. 4897*c87b03e5Sespie 4898*c87b03e5SespieThu Oct 19 18:48:53 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 4899*c87b03e5Sespie 4900*c87b03e5Sespie * libgcc2.c (__udiv_w_sdiv): If we don't have sdiv_qrnnd, define 4901*c87b03e5Sespie dummy variant of __udiv_w_sdiv. 4902*c87b03e5Sespie 4903*c87b03e5SespieThu Oct 19 18:45:21 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4904*c87b03e5Sespie 4905*c87b03e5Sespie * alpha.h (ASM_SPEC): If GNU as is the default, then pass -g to 4906*c87b03e5Sespie the assembler if -malpha-as. If GNU as is not the default, then pass 4907*c87b03e5Sespie -g to the assembler is not -mgas. 4908*c87b03e5Sespie 4909*c87b03e5Sespie * combine.c (distribute_notes): When search for new place to put 4910*c87b03e5Sespie REG_DEAD note, call distribute_links if this new place is between 4911*c87b03e5Sespie i2 and i3, and i2 uses the register. 4912*c87b03e5Sespie 4913*c87b03e5SespieThu Oct 19 18:41:36 1995 Michael Meissner <meissner@cygnus.com> 4914*c87b03e5Sespie 4915*c87b03e5Sespie * rs6000.md (float{,uns}sidf2): Rewrite to break the conversion 4916*c87b03e5Sespie process into several general insns. 4917*c87b03e5Sespie (move_to_float): New insns to move 2 integer regs into a float register 4918*c87b03e5Sespie through memory, taking endianess into account. Make sure that the 4919*c87b03e5Sespie floating temporary is a valid address. Use one temporary for all 4920*c87b03e5Sespie floats converted. 4921*c87b03e5Sespie (fix_truncdfsi2): Take endianess into account. 4922*c87b03e5Sespie 4923*c87b03e5Sespie * rs6000.c ({low_32_bit,offsettable_mem}_operand): The function 4924*c87b03e5Sespie low_32_bit_operand is now unused, delete it. New function 4925*c87b03e5Sespie offsettable_mem_operand to determine if a memory address is 4926*c87b03e5Sespie offsettable. 4927*c87b03e5Sespie * rs6000.h ({low_32_bit,offsettable_mem}_operand): Ditto. 4928*c87b03e5Sespie (PREDICATE_CODES): Ditto. 4929*c87b03e5Sespie 4930*c87b03e5Sespie * rs6000.{c,h} (float_conv_temp): New global. 4931*c87b03e5Sespie * rs6000.c (output_epilog): Zero out float_conv_temp. 4932*c87b03e5Sespie 4933*c87b03e5Sespie * Makefile.in (libgcc{1,2}.a): Allow LIB{1,2}FUNCS_EXTRA files to 4934*c87b03e5Sespie end in .S as well as .c and .asm. 4935*c87b03e5Sespie 4936*c87b03e5SespieWed Oct 18 17:56:45 1995 Jose Alonso (sidinf@fpsp.fapesp.br) 4937*c87b03e5Sespie 4938*c87b03e5Sespie * c-typeck.c (parser_build_binary_op): Warn about x^y==z, etc. 4939*c87b03e5Sespie 4940*c87b03e5SespieMon Oct 9 12:38:06 1995 Michael Meissner <meissner@cygnus.com> 4941*c87b03e5Sespie 4942*c87b03e5Sespie * protoize.c (reverse_def_dec_list): Silence compiler warnings. 4943*c87b03e5Sespie 4944*c87b03e5SespieMon Oct 9 12:35:54 1995 Andrew Cagney <cagney@highland.com.au> 4945*c87b03e5Sespie 4946*c87b03e5Sespie * ginclude/va-ppc.h (va_arg): Deal with long longs that would be 4947*c87b03e5Sespie passed in the 7th register, and are passed in the stack instead. 4948*c87b03e5Sespie 4949*c87b03e5SespieFri Oct 6 13:47:10 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4950*c87b03e5Sespie 4951*c87b03e5Sespie * alpha.h (ASM_SPEC): Add -g. 4952*c87b03e5Sespie 4953*c87b03e5SespieFri Oct 6 13:42:50 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 4954*c87b03e5Sespie 4955*c87b03e5Sespie * alpha.h (alpha_{arg,auto}_offset): Make extern. 4956*c87b03e5Sespie 4957*c87b03e5SespieFri Oct 6 13:24:43 1995 Michael Meissner <meissner@tiktok.cygnus.com> 4958*c87b03e5Sespie 4959*c87b03e5Sespie * rs6000.h (RETURN_ADDRESS_OFFSET): Correct previous change. 4960*c87b03e5Sespie 4961*c87b03e5SespieFri Oct 6 13:14:43 1995 Doug Evans <dje@canuck.cygnus.com> 4962*c87b03e5Sespie 4963*c87b03e5Sespie * rtlanal.c (reg_set_last): Fix call to reg_set_between_p. 4964*c87b03e5Sespie 4965*c87b03e5SespieTue Oct 3 12:31:38 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 4966*c87b03e5Sespie 4967*c87b03e5Sespie * stor-layout.c (layout_type, case ARRAY_TYPE): Strip MAX_EXPR 4968*c87b03e5Sespie from upper bound when computing length if it just protects against 4969*c87b03e5Sespie negative length. 4970*c87b03e5Sespie 4971*c87b03e5Sespie * expr.c (emit_move_insn_1): When doing multi-word move, show 4972*c87b03e5Sespie output is clobbered. 4973*c87b03e5Sespie 4974*c87b03e5SespieTue Oct 3 12:26:07 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4975*c87b03e5Sespie 4976*c87b03e5Sespie * cse.c (set_nonvarying_address_components, case AND): Add *pend to 4977*c87b03e5Sespie end. Add constant to start instead of subtracting it. 4978*c87b03e5Sespie 4979*c87b03e5SespieTue Oct 3 12:23:28 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 4980*c87b03e5Sespie 4981*c87b03e5Sespie * combine.c (simplify_rtx): In code that attempts to simplify 4982*c87b03e5Sespie conditional expressions, if the result is an NE around another 4983*c87b03e5Sespie comparison, return the original expression. 4984*c87b03e5Sespie 4985*c87b03e5Sespie * longlong.h (mips umul_ppmm): Use `l' and `h' constraints; 4986*c87b03e5Sespie remove mflo and mfhi instructions. 4987*c87b03e5Sespie 4988*c87b03e5SespieTue Oct 3 12:21:29 1995 Michael Meissner <meissner@cygnus.com> 4989*c87b03e5Sespie 4990*c87b03e5Sespie * ginclude/va-ppc.h (va_start, stdarg case): Call 4991*c87b03e5Sespie __builtin_next_arg, and ignore the result, so that the compiler 4992*c87b03e5Sespie can report the proper error, if the second argument is not the 4993*c87b03e5Sespie last argument. 4994*c87b03e5Sespie 4995*c87b03e5SespieTue Oct 3 12:02:51 1995 Kohtala Marko <Marko.Kohtala@ntc.nokia.com> 4996*c87b03e5Sespie 4997*c87b03e5Sespie * function.c (assign_stack_temp): Adjust full_size field of 4998*c87b03e5Sespie temp_slot when splitting an unused slot. 4999*c87b03e5Sespie 5000*c87b03e5SespieTue Oct 3 11:51:59 1995 Mike Stump <mrs@cygnus.com> 5001*c87b03e5Sespie 5002*c87b03e5Sespie * expr.c (expand_builtin_return_addr): Break out functionality 5003*c87b03e5Sespie from expand_builtin. 5004*c87b03e5Sespie (expand_builtin): Call expand_builtin_return_addr. 5005*c87b03e5Sespie * rs6000.h (RETURN_ADDR_RTX): Remove call to copy_to_reg. 5006*c87b03e5Sespie Offset to return address is 4 when !TARGET_64BIT and v4_call_p, 5007*c87b03e5Sespie 8 otherwise. 5008*c87b03e5Sespie * sparc.h (RETURN_ADDR_RTX): Remove call to copy_to_reg. 5009*c87b03e5Sespie * alpha.h (RETURN_ADDR_RTX): New definition. 5010*c87b03e5Sespie 5011*c87b03e5SespieSun Oct 1 21:23:30 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5012*c87b03e5Sespie 5013*c87b03e5Sespie * tree.c (staticp, case INDIRECT_EXPR): Disable case. 5014*c87b03e5Sespie 5015*c87b03e5Sespie * expr.c (expand_expr, case COMPONENT_REF): If getting component 5016*c87b03e5Sespie of union of variable size, propagate TARGET. 5017*c87b03e5Sespie 5018*c87b03e5SespieFri Sep 29 07:48:09 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5019*c87b03e5Sespie 5020*c87b03e5Sespie * expr.c (store_expr): When storing promoted value, don't return 5021*c87b03e5Sespie MEM if address contains target. 5022*c87b03e5Sespie 5023*c87b03e5SespieThu Sep 28 14:30:03 1995 Paul Eggert <eggert@twinsun.com> 5024*c87b03e5Sespie 5025*c87b03e5Sespie * cccp.c (rescan): Expand `#if foo && #bar' without a bogus 5026*c87b03e5Sespie complaint about preprocessor directives within macro args. 5027*c87b03e5Sespie Expand `foo' in `foo#bar' without requiring a space before `#'. 5028*c87b03e5Sespie 5029*c87b03e5SespieThu Sep 28 14:24:26 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 5030*c87b03e5Sespie 5031*c87b03e5Sespie * m68k.md (anonymous DImode shift patterns setting cc0): Turned 5032*c87b03e5Sespie off due to reload problems. 5033*c87b03e5Sespie 5034*c87b03e5SespieThu Sep 28 14:05:22 1995 Niklas Hallqvist (niklas@appli.se) 5035*c87b03e5Sespie 5036*c87b03e5Sespie * Makefile.in (USER_H): Move up so can override. 5037*c87b03e5Sespie (INSTALL_ASSERT_H): New definition. 5038*c87b03e5Sespie (install-headers): Use it. 5039*c87b03e5Sespie (stmp-int-hdrs): Handle USER_H being empty. 5040*c87b03e5Sespie * config/x-netbsd (INSTALL_ASSERT_H): Define as empty. 5041*c87b03e5Sespie 5042*c87b03e5Sespie * i386/netbsd.h (WCHAR_{TYPE,UNSIGNED,TYPE_SIZE}): Now int. 5043*c87b03e5Sespie * m68k/netbsd.h, ns32k/netbsd.h, sparc/netbsd.h: Likewise. 5044*c87b03e5Sespie * vax/netbsd.h: Likewise. 5045*c87b03e5Sespie (SIZE_TYPE): Use unsigned int. 5046*c87b03e5Sespie 5047*c87b03e5Sespie * m68k.c (output_scc_di): Swap operands when needed. 5048*c87b03e5Sespie * m68k.h (LEGITIMATE_PIC_OPERAND): Allow SYMBOL_REF_FLAG symref. 5049*c87b03e5Sespie * m68k.md: Make both assembler syntaxes do the same for PIC calls. 5050*c87b03e5Sespie 5051*c87b03e5SespieTue Sep 26 16:51:44 1995 Michael Meissner <meissner@tiktok.cygnus.com> 5052*c87b03e5Sespie 5053*c87b03e5Sespie * mips.c (override_options): Don't allow anything but integers to 5054*c87b03e5Sespie go in the HI/LO registers. 5055*c87b03e5Sespie 5056*c87b03e5SespieTue Sep 26 16:36:18 1995 John F. Carr <jfc@mit.edu> 5057*c87b03e5Sespie 5058*c87b03e5Sespie * c-common.c (check_format_info): Don't warn about format type 5059*c87b03e5Sespie mismatch if the argument is an ERROR_MARK. 5060*c87b03e5Sespie 5061*c87b03e5SespieMon Sep 25 17:50:50 1995 Craig Burley (burley@gnu.ai.mit.edu) 5062*c87b03e5Sespie 5063*c87b03e5Sespie * stor-layout.c (put_pending_sizes): New function. 5064*c87b03e5Sespie * tree.h (put_pending_sizes): Add declaration. 5065*c87b03e5Sespie * tree.c (save_expr): Return original for ERROR_MARK. 5066*c87b03e5Sespie 5067*c87b03e5SespieFri Sep 22 19:20:01 1995 Jeff Law (law@hurl.cygnus.com) 5068*c87b03e5Sespie 5069*c87b03e5Sespie * expr.c (expand_builtin, case BUILT_IN_MEMCPY): Strip off 5070*c87b03e5Sespie all NOP exprs from the source and destination nodes, then 5071*c87b03e5Sespie set MEM_IN_STRUCT_P. 5072*c87b03e5Sespie 5073*c87b03e5SespieFri Sep 22 18:50:31 1995 Michael Meissner <meissner@tiktok.cygnus.com> 5074*c87b03e5Sespie 5075*c87b03e5Sespie * rs6000/eabi.h (ASM_OUTPUT_INT): Test for whether the integer 5076*c87b03e5Sespie being output is also a constant so &sym - &sym2 is not fixed up. 5077*c87b03e5Sespie 5078*c87b03e5SespieFri Sep 22 18:49:07 1995 Peter Flass (FLASS@LBDRSCS.BITNET) 5079*c87b03e5Sespie 5080*c87b03e5Sespie * i370.md (cmpsi): Add missing constraints to operand 1. 5081*c87b03e5Sespie 5082*c87b03e5SespieFri Sep 22 18:27:33 1995 Torbjorn Granlund <tege@matematik.su.se> 5083*c87b03e5Sespie 5084*c87b03e5Sespie * i386.h (CONST_OK_FOR_LETTER_P): Make `N' match range 0..255 5085*c87b03e5Sespie for `outb' instruction. 5086*c87b03e5Sespie 5087*c87b03e5Sespie * pyr.h (PRINT_OPERAND): Handle code `R' for REG. 5088*c87b03e5Sespie * longlong.h (pyr umul_ppmm): Use it. 5089*c87b03e5Sespie 5090*c87b03e5SespieFri Sep 22 18:24:38 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5091*c87b03e5Sespie 5092*c87b03e5Sespie * c-parse.in (enumlist): Propagate error_mark_node. 5093*c87b03e5Sespie 5094*c87b03e5Sespie * c-aux-info.c (gen_type): Handle ERROR_MARK. 5095*c87b03e5Sespie 5096*c87b03e5Sespie * alpha.md (movdi): Avoid memory sharing problem when in reload. 5097*c87b03e5Sespie 5098*c87b03e5SespieWed Sep 20 14:27:09 1995 Peter Flass <flass@lbdrscs.bitnet> 5099*c87b03e5Sespie 5100*c87b03e5Sespie * mvs.h (FUNCTION_PROLOGUE): Maintain savearea forward chain 5101*c87b03e5Sespie per MVS standards. 5102*c87b03e5Sespie 5103*c87b03e5SespieWed Sep 20 14:20:52 1995 Torbjorn Granlund <tege@matematik.su.se> 5104*c87b03e5Sespie 5105*c87b03e5Sespie * pyr.md (cmphi recognizer): Make condition match constraints. 5106*c87b03e5Sespie (cmpqi recognizer): Likewise. 5107*c87b03e5Sespie 5108*c87b03e5SespieWed Sep 20 12:42:59 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5109*c87b03e5Sespie 5110*c87b03e5Sespie * integrate.c (expand_inline_function): Do copy something setting 5111*c87b03e5Sespie the result register if it is setting it to itself and has a REG_NOTE. 5112*c87b03e5Sespie 5113*c87b03e5Sespie * integrate.c (set_decl_{origin_self,abstract_flags}): Treat 5114*c87b03e5Sespie a DECL_INITIAL of error_mark_node the same as one of NULL_TREE. 5115*c87b03e5Sespie 5116*c87b03e5SespieTue Sep 19 19:30:18 1995 Dave Pitts (dpitts@nyx.cs.du.edu) 5117*c87b03e5Sespie 5118*c87b03e5Sespie * i370.md (cmphi, movhi, movstricthi, extendhisi2): Correct generation 5119*c87b03e5Sespie of short integer (Halfword) 5120*c87b03e5Sespie ({add,sub,mul,and,ior,xor}hi3): Likewise. 5121*c87b03e5Sespie * i370/mvs.h (MACROPROLOGUE): New macro. 5122*c87b03e5Sespie (FUNCTION_{PRO,EPI}LOGUE): Added ability to use IBM supplied function 5123*c87b03e5Sespie prologue macros. 5124*c87b03e5Sespie (FUNCTION_PROLOGUE): Corrected function "in-line" prologue alignment 5125*c87b03e5Sespie problems. 5126*c87b03e5Sespie (ASM_DECLARE_FUNCTION_NAME): Changed alignment to FullWord. 5127*c87b03e5Sespie (ASM_OUTPUT_{SHORT,ASCII}): Reworked. 5128*c87b03e5Sespie 5129*c87b03e5SespieTue Sep 19 19:22:15 1995 Douglas Rupp (drupp@cs.washington.edu) 5130*c87b03e5Sespie 5131*c87b03e5Sespie * winnt/win-nt.h: Renamed from winnt/win-nt.h. 5132*c87b03e5Sespie (LINK_SPEC): Add -noinhibit-exec. 5133*c87b03e5Sespie * {alpha,i386}/win-nt.h: Renamed from {alpha,i386}/winnt.h. 5134*c87b03e5Sespie Include winnt/win-nt.h, not winnt/winnt.h. 5135*c87b03e5Sespie * winnt/oldnames.c: New file. 5136*c87b03e5Sespie * winnt/headers.mak (fixinc-nt.obj): Fix typo. 5137*c87b03e5Sespie * winnt/config-nt.bat: Change winnt.h to win-nt.h. 5138*c87b03e5Sespie * i386/config-nt.sed: Likewise. 5139*c87b03e5Sespie * configure ({alpha,i386}-*-winnt3*): Likewise. 5140*c87b03e5Sespie 5141*c87b03e5SespieMon Sep 18 14:00:45 1995 Oliver Kellogg (Oliver.Kellogg@space.otn.dasa.de) 5142*c87b03e5Sespie 5143*c87b03e5Sespie * 1750a.h (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): 5144*c87b03e5Sespie Added R2 and R0_1. 5145*c87b03e5Sespie (REG_CLASS_FROM_LETTER): New letters 't' and 'z'. 5146*c87b03e5Sespie (EXTRA_CONSTRAINT): New letter 'Q'. 5147*c87b03e5Sespie 5148*c87b03e5SespieSun Sep 17 12:39:22 1995 Jeff Law (law@snake.cs.utah.edu) 5149*c87b03e5Sespie 5150*c87b03e5Sespie * pa.h (ASM_DECLARE_FUNCTION_NAME): If a parameter's type 5151*c87b03e5Sespie has TYPE_NEEDS_CONSTRUCTING on, then it's passed by invisible 5152*c87b03e5Sespie reference. 5153*c87b03e5Sespie 5154*c87b03e5SespieSat Sep 16 17:42:33 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5155*c87b03e5Sespie 5156*c87b03e5Sespie * loop.c (find_and_verify_loops): Fix error in last change. 5157*c87b03e5Sespie 5158*c87b03e5SespieSat Sep 16 08:38:22 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5159*c87b03e5Sespie 5160*c87b03e5Sespie * alpha.h (GO_IF_LEGITIMATE_ADDRESS): Disallow SYMBOL_REF for 5161*c87b03e5Sespie current function. 5162*c87b03e5Sespie 5163*c87b03e5Sespie * cse.c (recorded_label_ref): New variable. 5164*c87b03e5Sespie (insert): Set instead of cse_jumps_altered. 5165*c87b03e5Sespie (cse_main): Initialize it and return 1 if nonzero at end. 5166*c87b03e5Sespie 5167*c87b03e5SespieFri Sep 15 18:26:49 1995 Torbjorn Granlund (tege@matematik.su.se) 5168*c87b03e5Sespie 5169*c87b03e5Sespie * fold-const (div_and_round_double): Change `carry', `quo_est', 5170*c87b03e5Sespie and `scale' from plain int to `unsigned HOST_WIDE_INT'. 5171*c87b03e5Sespie 5172*c87b03e5SespieFri Sep 15 18:24:24 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5173*c87b03e5Sespie 5174*c87b03e5Sespie * cse.c (insert): Set cse_jumps_altered when inserting a LABEL_REF. 5175*c87b03e5Sespie 5176*c87b03e5SespieFri Sep 15 17:29:41 1995 Oliver Kellogg (Oliver.Kellogg@space.otn.dasa.de) 5177*c87b03e5Sespie 5178*c87b03e5Sespie * 1750a.c (b_mode_operand): New function. 5179*c87b03e5Sespie (print_operand): Added code 'Q'. 5180*c87b03e5Sespie 5181*c87b03e5SespieFri Sep 15 17:27:23 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5182*c87b03e5Sespie 5183*c87b03e5Sespie * loop.c (find_and_verify_loops): When moving exit blocks out of 5184*c87b03e5Sespie the loop, verify that the target of P is within the current loop. 5185*c87b03e5Sespie 5186*c87b03e5Sespie * reorg.c (fill_slots_from_thread): Update thread if it is split. 5187*c87b03e5Sespie 5188*c87b03e5SespieFri Sep 15 17:06:51 1995 Michael Meissner <meissner@cygnus.com> 5189*c87b03e5Sespie 5190*c87b03e5Sespie * rs6000.md (decrement_and_branchsi and related insns): Don't use 5191*c87b03e5Sespie a "2" to select a register preference for operand 1 if operand 2 5192*c87b03e5Sespie hasn't been seen yet. 5193*c87b03e5Sespie Add appropriate clobbers in decrement_and_branchsi. 5194*c87b03e5Sespie Add patterns where the pc/label_ref are interchanged. 5195*c87b03e5Sespie 5196*c87b03e5Sespie * Makefile.in (gnucompare, stmp-multilib-sub): Remove extra . in 5197*c87b03e5Sespie front of $(objext). 5198*c87b03e5Sespie 5199*c87b03e5Sespie * rs6000.c (output_toc): Align DF constants if STRICT_ALIGNMENT. 5200*c87b03e5Sespie 5201*c87b03e5Sespie * config/fp-bit.c (FLO_union_type): Add words field if double 5202*c87b03e5Sespie precision to get at the separate words. 5203*c87b03e5Sespie (FLO_union_type, pack_d, unpack_d): Use FLOAT_BIT_ORDER_MISMATCH 5204*c87b03e5Sespie to determine when the bitfields need to be reversed, and 5205*c87b03e5Sespie FLOAT_WORD_ORDER_MISMATCH when the words need to be reversed. 5206*c87b03e5Sespie 5207*c87b03e5SespieFri Sep 15 16:41:43 1995 Jeff Law (law@snake.cs.utah.edu) 5208*c87b03e5Sespie 5209*c87b03e5Sespie * reorg.c (fill_simple_delay_slots): When filling insn's delay slot 5210*c87b03e5Sespie with JUMP_INSN, don't assume it immediately follows insn on 5211*c87b03e5Sespie unfilled slots obstack. 5212*c87b03e5Sespie 5213*c87b03e5Sespie * Makefile.in (caller-save.o): Depend on insn-codes.h. 5214*c87b03e5Sespie 5215*c87b03e5SespieThu Sep 14 17:41:49 1995 Jim Meyering (meyering@comco.com) 5216*c87b03e5Sespie 5217*c87b03e5Sespie * protoize.c (do_cleaning): Don't blank out backslash-escaped 5218*c87b03e5Sespie newlines in double quoted strings. 5219*c87b03e5Sespie 5220*c87b03e5SespieThu Sep 14 16:20:35 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5221*c87b03e5Sespie 5222*c87b03e5Sespie * emit-rtl.c (gen_lowpart): If gen_lowpart_common fails 5223*c87b03e5Sespie for a REG, load it into a pseudo and try again. 5224*c87b03e5Sespie 5225*c87b03e5SespieThu Sep 14 14:15:16 1995 Stan Cox (coxs@dg-rtp.dg.com) 5226*c87b03e5Sespie 5227*c87b03e5Sespie * m88k.h (VERSION_INFO1): Removed BCS reference. 5228*c87b03e5Sespie * m88k/dgux.h (ASM_SPEC, *_LEGEND): 5229*c87b03e5Sespie Added -mno-legend option. -mstandard no longer implies that legend 5230*c87b03e5Sespie legend information not be produced. 5231*c87b03e5Sespie (LINK_SPEC): Removed -z text 5232*c87b03e5Sespie 5233*c87b03e5SespieTue Sep 12 19:05:39 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5234*c87b03e5Sespie 5235*c87b03e5Sespie * cccp.c (is_system_include): Call skip_redundant_dir_prefix. 5236*c87b03e5Sespie 5237*c87b03e5SespieTue Sep 12 18:58:21 1995 John Carr <jfc@mit.edu> 5238*c87b03e5Sespie 5239*c87b03e5Sespie * sparc.md: Change `*return "string"' to "string" in patterns. 5240*c87b03e5Sespie 5241*c87b03e5SespieTue Sep 12 18:48:47 1995 Craig Burley (burley@gnu.ai.mit.edu) 5242*c87b03e5Sespie 5243*c87b03e5Sespie * function.c (put_var_into_stack): For CONCAT case, order of 5244*c87b03e5Sespie placement depends on FRAME_GROWS_DOWNWARD, not STACK_GROWS_DOWNWARD. 5245*c87b03e5Sespie 5246*c87b03e5SespieTue Sep 12 18:34:10 1995 Doug Evans <dje@canuck.cygnus.com> 5247*c87b03e5Sespie 5248*c87b03e5Sespie * va-sparc.h (v9 varargs va_start): Handle __builtin_va_alist 5249*c87b03e5Sespie being stack argument. 5250*c87b03e5Sespie 5251*c87b03e5Sespie * sparc.h (STATIC_CHAIN_REGNUM): Use %g5 for sparc64. 5252*c87b03e5Sespie (TRAMPOLINE_TEMPLATE): Rewrite for sparc64. 5253*c87b03e5Sespie (TRAMPOLINE_SIZE): Is 40 for sparc64. 5254*c87b03e5Sespie * sparc.c (sparc64_initialize_trampoline): Rewrite. 5255*c87b03e5Sespie 5256*c87b03e5SespieTue Sep 12 18:30:22 1995 Douglas Rupp (drupp@cs.washington.edu) 5257*c87b03e5Sespie 5258*c87b03e5Sespie * cp/Make-lang.in (cc1plus) : Removed unnecessary $(exeext). 5259*c87b03e5Sespie 5260*c87b03e5Sespie * configure: Added code to handle gcc_extra_objs. 5261*c87b03e5Sespie (alpha-winnt): Changed xmake_file to winnt/x-winnt. 5262*c87b03e5Sespie Added extra_gcc_objs=spawnv.o; changed extra_programs to ld.exe. 5263*c87b03e5Sespie (i386-winnt): Changed xmake_file to winnt/x-winnt. 5264*c87b03e5Sespie Added extra_gcc_objs=spawnv.o; changed extra_programs to ld.exe. 5265*c87b03e5Sespie * configure.bat: Changed to used common winnt/config-nt.bat. 5266*c87b03e5Sespie * Makefile.in: Changed various .o's to .$(objext)'s 5267*c87b03e5Sespie (specs): Removed unnecessary $(exeext). 5268*c87b03e5Sespie (EXTRA_GCC_OBJS): New variable. 5269*c87b03e5Sespie (clean): Removed $(LIB2FUNCS_EXTRA) 5270*c87b03e5Sespie * objc/Makefile: Changed archive command for libobjc.a to use $? 5271*c87b03e5Sespie for objects. 5272*c87b03e5Sespie 5273*c87b03e5Sespie * alpha/x-winnt, i386/x-winnt: Deleted. 5274*c87b03e5Sespie * alpha/config-nt.bat, i386/config-nt.bat: Deleted. 5275*c87b03e5Sespie * alpha/config-nt.sed, i386/config-nt.sed: Moved architecture 5276*c87b03e5Sespie independent commands to config/winnt/config-nt.sed. 5277*c87b03e5Sespie * alpha/winnt.h: Added -D_M_ALPHA to CPP_PREDEFINES. 5278*c87b03e5Sespie Changed LIB_SPEC to be compatible with Gnu ld for NT. 5279*c87b03e5Sespie * i386/winnt.h: Added -D_cdecl=__attribute__((__cdecl__)). 5280*c87b03e5Sespie Change LIB_SPEC to be compatible with Gnu ld for NT. 5281*c87b03e5Sespie * winnt/config-nt.bat, winnt/config-nt.sed: New files. 5282*c87b03e5Sespie * winnt/dirent.{c,h}, winnt/fixinc-nt.c, winnt/headers.mak: New files. 5283*c87b03e5Sespie * winnt/ld.c: Changed precedence of libraries to look for 5284*c87b03e5Sespie libfoo.lib before libfoo.a 5285*c87b03e5Sespie Changed to work like Gnu ld for NT. 5286*c87b03e5Sespie * winnt/libgcc.mak, winnt/mklibgcc.c: New files. 5287*c87b03e5Sespie * winnt/spawnv.c: Changed spawn function entry points to __spawn* 5288*c87b03e5Sespie instead of spawn*. 5289*c87b03e5Sespie * winnt/x-winnt: New file. 5290*c87b03e5Sespie * fixinc-nt.sed: New file. 5291*c87b03e5Sespie * fixinc.winnt: Rewritten to use fixinc-nt.sed. 5292*c87b03e5Sespie 5293*c87b03e5Sespie * gcc.c: Remove fix_argv kludge. 5294*c87b03e5Sespie 5295*c87b03e5SespieTue Sep 12 13:24:17 1995 Michael Meissner <meissner@tiktok.cygnus.com> 5296*c87b03e5Sespie 5297*c87b03e5Sespie * rs6000.md (power subdi3 pattern): Fix pattern to have 5 5298*c87b03e5Sespie alternatives, and correct 4th alternative to match reality. 5299*c87b03e5Sespie 5300*c87b03e5Sespie * rs6000.md (adddi3, subdi3, negdi2): Add constraints so output reg 5301*c87b03e5Sespie does not overlap one reg with one of the inputs. 5302*c87b03e5Sespie 5303*c87b03e5SespieTue Sep 12 13:09:48 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 5304*c87b03e5Sespie 5305*c87b03e5Sespie * m68k.c (output_scc_di): Fixed for non-SGS_CMP_ORDER syntax. 5306*c87b03e5Sespie 5307*c87b03e5Sespie * collect2.c (scan_libraries): Cast lsyms' alloca to LDSYM*. 5308*c87b03e5Sespie 5309*c87b03e5SespieTue Sep 12 13:04:12 1995 Niklas Hallqvist (niklas@appli.se) 5310*c87b03e5Sespie 5311*c87b03e5Sespie * stmt.c (expand_start_stmt_expr): Do stack adjust in right place. 5312*c87b03e5Sespie 5313*c87b03e5Sespie * stdarg.h (__gnuc_va_list): Make char * for NetBSD. 5314*c87b03e5Sespie 5315*c87b03e5SespieTue Sep 12 12:44:46 1995 Jason Merrill <jason@phydeaux.cygnus.com> 5316*c87b03e5Sespie 5317*c87b03e5Sespie * ginclude/va-ppc.h (va_arg): Reorganize to avoid BIND_EXPRs of 5318*c87b03e5Sespie aggregate or array type. 5319*c87b03e5Sespie 5320*c87b03e5SespieTue Sep 12 12:42:27 1995 Ian Lance Taylor <ian@cygnus.com> 5321*c87b03e5Sespie 5322*c87b03e5Sespie * fixincludes: Fix HP/UX <sys/file.h> for g++ -pedantic-errors. 5323*c87b03e5Sespie 5324*c87b03e5Sespie * fixincludes (curses.h): typedef bool need not take up entire line. 5325*c87b03e5Sespie 5326*c87b03e5SespieMon Sep 11 19:05:42 1995 Stan Cox (coxs@dg-rtp.dg.com) 5327*c87b03e5Sespie 5328*c87b03e5Sespie * c-typeck.c (digest_init): Don't recursively call digest_init 5329*c87b03e5Sespie when in traditional mode if the type is invalid. 5330*c87b03e5Sespie 5331*c87b03e5SespieMon Sep 11 18:58:26 1995 Oliver Kellogg (Oliver.Kellogg@space.otn.dasa.de) 5332*c87b03e5Sespie 5333*c87b03e5Sespie * 1750a.md: Added DLB/DSTB peepholes for HFmode. 5334*c87b03e5Sespie Corrected mnemonics for HImode DSTB peephole. 5335*c87b03e5Sespie 5336*c87b03e5SespieMon Sep 11 18:48:06 1995 Michael Meissner <meissner@tiktok.cygnus.com> 5337*c87b03e5Sespie 5338*c87b03e5Sespie * config/fp-bit.c (FLO_union_type): Remove bitfields to set sign, 5339*c87b03e5Sespie exponent, and mantissa, and add value_raw field, which is an 5340*c87b03e5Sespie integer of the appropriate type. If _DEBUG_BITFLOAT is defined, 5341*c87b03e5Sespie provide little and big endian bitfields. If the macro 5342*c87b03e5Sespie FLOAT_BIT_ORDER_MISMATCH is defined, use explicit bitfields. 5343*c87b03e5Sespie (pack_d, unpack_d): Switch to use value_raw and explicit shifts 5344*c87b03e5Sespie and masks so that we don't have to worry about whether the target 5345*c87b03e5Sespie is big or little endian unless FLOAT_BIT_ORDER_MISMATCH is 5346*c87b03e5Sespie defined. If single precision floating point, rename to pack_f and 5347*c87b03e5Sespie unpack_f, so there is no confusion in the debugger. 5348*c87b03e5Sespie 5349*c87b03e5Sespie * rs6000.h (rs6000_abi): New enumeration to describe which 5350*c87b03e5Sespie ABI we're conforming to. 5351*c87b03e5Sespie (rs6000_stack): Use abi enum, not AIX vs. V.4 boolean. 5352*c87b03e5Sespie (ASM_OUTPUT_OPTIONS): New macro to print output options in .s file. 5353*c87b03e5Sespie (ASM_FILE_START): Use it. 5354*c87b03e5Sespie (output_options,rs6000_float_const): Declare new functions. 5355*c87b03e5Sespie 5356*c87b03e5Sespie * rs6000.c (output_option{,s}): New functions to write -f, -m, 5357*c87b03e5Sespie and -W options to the asm file. 5358*c87b03e5Sespie (rs6000_float_const): New function to generate floating point 5359*c87b03e5Sespie constants portably used in signed,unsigned -> double conversions. 5360*c87b03e5Sespie (rs6000_stack_info,debug_stack_info): Use ABI enumeration instead 5361*c87b03e5Sespie of AIX vs. V.4 boolean. 5362*c87b03e5Sespie 5363*c87b03e5Sespie * rs6000.md (float{,uns}sidf2): Call rs6000_float_const to 5364*c87b03e5Sespie portably build the proper floating point constant for conversions. 5365*c87b03e5Sespie (movdi): Properly handle movdi of CONST_{INT,DOUBLE} on little 5366*c87b03e5Sespie endian systems. 5367*c87b03e5Sespie 5368*c87b03e5Sespie * rs6000/sysv4.h (LIBGCC2_WORDS_BIG_ENDIAN): Define to be 0/1 5369*c87b03e5Sespie depending on the target endianess. 5370*c87b03e5Sespie (ASM_FILE_START): Define, to call output_options in addition to 5371*c87b03e5Sespie output_file_directive. 5372*c87b03e5Sespie (TRAMPOLINE_SIZE): Correct size to match code. 5373*c87b03e5Sespie 5374*c87b03e5Sespie * rs6000/eabi{,le}sim.h (CPP_SPEC): Define the correct endian 5375*c87b03e5Sespie macro for varargs/stdargs use. 5376*c87b03e5Sespie 5377*c87b03e5SespieMon Sep 11 18:41:58 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5378*c87b03e5Sespie 5379*c87b03e5Sespie * c-decl.c (redeclaration_error_message): For TYPE_DECLs, return 0 5380*c87b03e5Sespie if TYPE_MAIN_VARIANT of old type is same as new type. 5381*c87b03e5Sespie 5382*c87b03e5SespieMon Sep 11 17:39:35 1995 Rob Ryan (robr@cmu.edu) 5383*c87b03e5Sespie 5384*c87b03e5Sespie * xcoffout.c (xcoff_inlining): New variable, used in place of 5385*c87b03e5Sespie xcoff_current_include_file when determining whether to use 5386*c87b03e5Sespie absolute line numbers. 5387*c87b03e5Sespie (xcoffout_source_file): Switched to using xcoff_inlining to 5388*c87b03e5Sespie determine when to emit .bi/.ei directives. 5389*c87b03e5Sespie 5390*c87b03e5SespieMon Sep 11 16:55:06 1995 Torbjorn Granlund <tege@matematik.su.se> 5391*c87b03e5Sespie 5392*c87b03e5Sespie * m68k.md (cmpdi): Change patterns to allocate scratch register at 5393*c87b03e5Sespie RTL generation time. 5394*c87b03e5Sespie (tstdi): Likewise. 5395*c87b03e5Sespie 5396*c87b03e5SespieSun Sep 3 09:03:50 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5397*c87b03e5Sespie 5398*c87b03e5Sespie * fold-const.c (size_binop): Don't pass 1 to NOTRUNC. 5399*c87b03e5Sespie 5400*c87b03e5SespieThu Aug 31 19:27:00 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 5401*c87b03e5Sespie 5402*c87b03e5Sespie * libgcc2.c: Include longlong.h. 5403*c87b03e5Sespie [L_udivdi3 || L_divdi3 || L_umoddi3 || L_moddi3] (__udivmoddi4): 5404*c87b03e5Sespie Define this `static inline' when defining these, so they all 5405*c87b03e5Sespie remain leaf functions. 5406*c87b03e5Sespie 5407*c87b03e5SespieThu Aug 31 18:38:21 1995 Paul Eggert <eggert@twinsun.com> 5408*c87b03e5Sespie 5409*c87b03e5Sespie * c-parse.in (ends_in_label): New %union member. 5410*c87b03e5Sespie (stmts, stmt_or_label): Use new member to avoid lexical lookahead hack. 5411*c87b03e5Sespie (lineno_stmt_or_labels): New rule. 5412*c87b03e5Sespie (lineno_stmt_or_label, stmt_or_label): Yield nonzero if it ends 5413*c87b03e5Sespie in a label. 5414*c87b03e5Sespie 5415*c87b03e5SespieThu Aug 31 08:31:40 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5416*c87b03e5Sespie 5417*c87b03e5Sespie * cse.c (canon_hash, CONST_DOUBLE): Hash integer and real 5418*c87b03e5Sespie differently. 5419*c87b03e5Sespie * varasm.c (struct rtx_const): Add new field DI to union. 5420*c87b03e5Sespie (decode_rtx_const, case CONST_DOUBLE): Use to hash CONST_DOUBLE 5421*c87b03e5Sespie representing an integer. 5422*c87b03e5Sespie 5423*c87b03e5Sespie * va-alpha.h (__gnuc_va_list): Make __offset an int. 5424*c87b03e5Sespie * alpha.c (alpha_builtin_saveregs): Properly compute address 5425*c87b03e5Sespie of __offset both both OSF and WINNT. 5426*c87b03e5Sespie 5427*c87b03e5Sespie * xm-alpha.h (sbrk): Don't define here. 5428*c87b03e5Sespie * gmon.c (sbrk): Define here for __alpha. 5429*c87b03e5Sespie * toplev.c (sbrk): Likewise. 5430*c87b03e5Sespie * mips-tfile.c (malloc, calloc, realloc): Don't define for anybody. 5431*c87b03e5Sespie 5432*c87b03e5Sespie * reload.c (push_reload): Add case for output reload of a SUBREG 5433*c87b03e5Sespie of a hard reg when output mode is invalid for that mode. 5434*c87b03e5Sespie In both that case and existing case for in, don't remove SUBREG. 5435*c87b03e5Sespie * reload1.c (emit_reload_insns): Emit RELOAD_OTHER output reloads last. 5436*c87b03e5Sespie 5437*c87b03e5SespieTue Aug 29 19:16:06 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5438*c87b03e5Sespie 5439*c87b03e5Sespie * c-common.c (decl_attribute, case A_PACKED): Check is_type first. 5440*c87b03e5Sespie (decl_attribute, case A_T_UNION): Likewise. 5441*c87b03e5Sespie Don't access TYPE_FIELDS if DECL is zero. 5442*c87b03e5Sespie * c-decl.c (finish_struct): If transparent_union attribute 5443*c87b03e5Sespie specified, validate it once we finish laying the union out. 5444*c87b03e5Sespie 5445*c87b03e5SespieMon Aug 28 05:58:03 1995 Paul Eggert <eggert@twinsun.com> 5446*c87b03e5Sespie 5447*c87b03e5Sespie * arm.c (arm_gen_movstrqi): Remove unused variable const_sxteen. 5448*c87b03e5Sespie 5449*c87b03e5Sespie * bi-lexer.c (buffer, inpoint): Remove unused variables. 5450*c87b03e5Sespie 5451*c87b03e5Sespie * i370/mvs.h, i370/mvs370.c (mvs_label_emitted): Renamed 5452*c87b03e5Sespie from mvs_label_emited. 5453*c87b03e5Sespie 5454*c87b03e5Sespie * msdos/configur.bat: Fix misspelling of `maintainer-clean'. 5455*c87b03e5Sespie 5456*c87b03e5SespieSat Aug 26 06:57:17 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5457*c87b03e5Sespie 5458*c87b03e5Sespie * reload.c (push_secondary_reload): If X is a paradoxical SUBREG, 5459*c87b03e5Sespie get mode and thing to reload from inside. 5460*c87b03e5Sespie * reload1.c (emit_reload_insns): Do nothing for SUBREG whose 5461*c87b03e5Sespie operand is unused subsequently. 5462*c87b03e5Sespie In secondary reload case, if paradoxical SUBREG for output, reload 5463*c87b03e5Sespie thing inside SUBREG, just like gen_reload. 5464*c87b03e5Sespie 5465*c87b03e5SespieFri Aug 25 19:26:53 1995 Paul Eggert <eggert@twinsun.com> 5466*c87b03e5Sespie 5467*c87b03e5Sespie * c-typeck.c (set_init_label): Don't die if an entire 5468*c87b03e5Sespie brace-pair level is superfluous in the containing level. 5469*c87b03e5Sespie 5470*c87b03e5SespieFri Aug 25 19:22:46 1995 Michael Meissner <meissner@tiktok.cygnus.com> 5471*c87b03e5Sespie 5472*c87b03e5Sespie * configure (powerpc{,le}-eabisim): Add support for a new target 5473*c87b03e5Sespie that works under the PSIM simulator. 5474*c87b03e5Sespie * rs6000/eabisim.h, rs6000/eabilesim.h, rs6000/t-eabisim: New files. 5475*c87b03e5Sespie 5476*c87b03e5Sespie * rs6000/eabi.h (STRICT_ALIGNMENT): If little endian, always set 5477*c87b03e5Sespie strict alignment to 1. 5478*c87b03e5Sespie 5479*c87b03e5SespieFri Aug 25 19:22:23 1995 David Edelsohn <edelsohn@mhpcc.edu> 5480*c87b03e5Sespie 5481*c87b03e5Sespie * rs6000.md ({add,sub,mulsi}di3): Support both endian possibilities. 5482*c87b03e5Sespie (negdi2): Likewise. 5483*c87b03e5Sespie 5484*c87b03e5SespieFri Aug 25 19:10:41 1995 Oliver Kellogg (Oliver.Kellogg@space.otn.dasa.de) 5485*c87b03e5Sespie 5486*c87b03e5Sespie * 1750a.md: Added peephole definitions for Load/Store Base insns 5487*c87b03e5Sespie and eliminating redundant load in an equivalent store/load sequence. 5488*c87b03e5Sespie 5489*c87b03e5SespieFri Aug 25 18:33:27 1995 Craig Burley (burley@gnu.ai.mit.edu) 5490*c87b03e5Sespie 5491*c87b03e5Sespie * toplev.c (report_error_function): Don't attempt to use input 5492*c87b03e5Sespie file stack to identify nesting of #include's if file name oflocation 5493*c87b03e5Sespie diagnosed is not same as input_filename. 5494*c87b03e5Sespie 5495*c87b03e5SespieFri Aug 25 07:31:47 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5496*c87b03e5Sespie 5497*c87b03e5Sespie * integrate.c (output_inline_function): Switch to function obstack. 5498*c87b03e5Sespie 5499*c87b03e5SespieMon Aug 21 13:29:54 1995 J"orn Rennecke (amylaar@meolyon.hanse.de) 5500*c87b03e5Sespie 5501*c87b03e5Sespie * i386.c (arithmetic_comparison_operator): New function. 5502*c87b03e5Sespie (print_operand): Take into account that overflow flag is not 5503*c87b03e5Sespie set the same as after a compare instruction. 5504*c87b03e5Sespie * i386.md (decrement_and_branch_until_zero): Use 5505*c87b03e5Sespie arithmetic_comparison_operator to decide if there is comparison 5506*c87b03e5Sespie suitable to be expressed by condition code from an arithmetic op. 5507*c87b03e5Sespie 5508*c87b03e5SespieMon Aug 21 13:26:13 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 5509*c87b03e5Sespie 5510*c87b03e5Sespie * m68k.md (adddi3, subdi3): "&" added to clobber's constraints. 5511*c87b03e5Sespie 5512*c87b03e5SespieMon Aug 21 12:11:14 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5513*c87b03e5Sespie 5514*c87b03e5Sespie * t-sparclite (MULTILIB_*, LIBGCC, INSTALL_LIBGCC): Define. 5515*c87b03e5Sespie 5516*c87b03e5Sespie * sh.md (movdi-1, movdf-1): Make conditional on reload_completed, 5517*c87b03e5Sespie delete conditions checking for pseudo registers and Q addresses. 5518*c87b03e5Sespie Add code to handle SUBREG. 5519*c87b03e5Sespie 5520*c87b03e5Sespie * local-alloc.c (wipe_dead_reg): Make a register mentioned in a 5521*c87b03e5Sespie REG_INC note die after the instruction. 5522*c87b03e5Sespie 5523*c87b03e5Sespie * m68k.md: For all dbra pattern, change constraint from 'g' to 'd*g'. 5524*c87b03e5Sespie 5525*c87b03e5Sespie * Makefile.in: (underscore.c): Rename rule to stamp-under, and 5526*c87b03e5Sespie touch stamp-under at the end. Add new rule for underscore.c that 5527*c87b03e5Sespie depends on stamp-under. 5528*c87b03e5Sespie 5529*c87b03e5Sespie * sh.c (reg_unused_after): For a SEQUENCE, make sure all insns are 5530*c87b03e5Sespie safe before returning 1. 5531*c87b03e5Sespie 5532*c87b03e5Sespie * sh.h (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN): Define. 5533*c87b03e5Sespie 5534*c87b03e5Sespie * sh.c (output_stack_adjust): Add new argument reg. Use it instead 5535*c87b03e5Sespie of stack_pointer_rtx. 5536*c87b03e5Sespie (sh_expand_prologue, sh_expand_epilogue): Pass new argument to 5537*c87b03e5Sespie output_stack_adjust. 5538*c87b03e5Sespie 5539*c87b03e5SespieSat Aug 19 17:34:15 1995 Jim Wilson <wilson@phydeaux.cygnus.com> 5540*c87b03e5Sespie 5541*c87b03e5Sespie * sparc/gmon-sol2.c (_mcount): Define. 5542*c87b03e5Sespie * sparc/sol2.h (STARTFILE_SPEC, ENDFILE_SPEC): Delete superfluous 5543*c87b03e5Sespie -pg tests. 5544*c87b03e5Sespie (LINK_SPEC): Add libp directories to -Y when -pg. 5545*c87b03e5Sespie 5546*c87b03e5Sespie * unroll.c (calculate_giv_inc): Handle increment computed by ASHIFT. 5547*c87b03e5Sespie 5548*c87b03e5SespieSat Aug 19 17:28:56 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 5549*c87b03e5Sespie 5550*c87b03e5Sespie * m68k.md (subdi3): Should not be commutative. 5551*c87b03e5Sespie (one_cmpldi2): Fixed typo with register operand. 5552*c87b03e5Sespie 5553*c87b03e5SespieSat Aug 19 17:20:43 1995 Michael Meissner <meissner@cygnus.com> 5554*c87b03e5Sespie 5555*c87b03e5Sespie * rs6000.c (output_prolog): Fixup code to set stack pointer 5556*c87b03e5Sespie if stack size > 32k. 5557*c87b03e5Sespie * rs6000.md (sync_isync): Renamed from sync; added an isync insn 5558*c87b03e5Sespie after the sync to properly deal with PowerPC's with split I/D caches. 5559*c87b03e5Sespie * sysv4.h (INITIALIZE_TRAMPOLINE): Sync function now named sync_isync. 5560*c87b03e5Sespie 5561*c87b03e5SespieSat Aug 19 17:07:09 1995 Doug Evans <dje@canuck.cygnus.com> 5562*c87b03e5Sespie 5563*c87b03e5Sespie * h8300.h (STATIC_CHAIN_REGNUM): Use r3. 5564*c87b03e5Sespie (REGISTER_NAMES): Print r7 as sp. 5565*c87b03e5Sespie (ADDITIONAL_REGISTER_NAMES): Recognize r7. 5566*c87b03e5Sespie (ASM_OUTPUT_ALIGN): Alignment is power of 2. 5567*c87b03e5Sespie * h8300.md (fancy_btst,fancy_btst1): Branch target must be 5568*c87b03e5Sespie operand 0 for length attribute to work. 5569*c87b03e5Sespie 5570*c87b03e5SespieSat Aug 19 16:43:11 1995 Paul Franklin <paul@cs.washington.edu> 5571*c87b03e5Sespie 5572*c87b03e5Sespie * assert.h: Declare __eprintf with attribute noreturn. 5573*c87b03e5Sespie 5574*c87b03e5SespieSat Aug 19 16:40:12 1995 Jason Merrill <jason@phydeaux.cygnus.com> 5575*c87b03e5Sespie 5576*c87b03e5Sespie * stddef.h: Don't define wchar_t if __cplusplus is defined. 5577*c87b03e5Sespie 5578*c87b03e5SespieTue Aug 15 18:01:01 1995 Paul Eggert <eggert@twinsun.com> 5579*c87b03e5Sespie 5580*c87b03e5Sespie * cccp.c (warning_with_line): Fix typo in declaration when 5581*c87b03e5Sespie !HAVE_VPRINTF and defined (__STDC__). 5582*c87b03e5Sespie 5583*c87b03e5SespieTue Aug 15 17:57:54 1995 Stephen L Moshier <moshier@world.std.com> 5584*c87b03e5Sespie 5585*c87b03e5Sespie * real.c (ediv, emul): Set sign bit of IEEE -0.0 result. 5586*c87b03e5Sespie 5587*c87b03e5SespieTue Aug 15 17:49:47 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5588*c87b03e5Sespie 5589*c87b03e5Sespie * expr.c (safe_from_p): Only safe if EXP is variable-size and X 5590*c87b03e5Sespie is BLKmode. 5591*c87b03e5Sespie 5592*c87b03e5Sespie * stmt.c (fixup_gotos): When some fixups done, reset to point 5593*c87b03e5Sespie to next instead of zeroing TREE_VALUE, which may be shared. 5594*c87b03e5Sespie 5595*c87b03e5SespieMon Aug 14 09:15:45 1995 Doug Evans <dje@canuck.cygnus.com> 5596*c87b03e5Sespie 5597*c87b03e5Sespie * m68k/m68kemb.h (STARTFILE_SPEC): Define as empty. 5598*c87b03e5Sespie 5599*c87b03e5SespieMon Aug 14 09:08:57 1995 Pat Rankin <rankin@eql.caltech.edu> 5600*c87b03e5Sespie 5601*c87b03e5Sespie * vax.c (vms_check_external): Update `pending_head' properly 5602*c87b03e5Sespie when the first list element is removed. 5603*c87b03e5Sespie 5604*c87b03e5SespieMon Aug 14 09:01:32 1995 Jeffrey A. Law <law@adder.cygnus.com> 5605*c87b03e5Sespie 5606*c87b03e5Sespie * pa.md (call expanders): Emit a blockage insn after restoring 5607*c87b03e5Sespie %r19 when generating PIC. 5608*c87b03e5Sespie 5609*c87b03e5SespieSun Aug 13 21:58:49 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 5610*c87b03e5Sespie 5611*c87b03e5Sespie * toplev.c (main): Change text of unsupported -g option warning. 5612*c87b03e5Sespie 5613*c87b03e5SespieSun Aug 13 21:47:57 1995 Andrew McCallum <mccallum@graphite.cs.rochester.edu> 5614*c87b03e5Sespie 5615*c87b03e5Sespie * objc/selector.c (sel_get_any_typed_uid): New function. 5616*c87b03e5Sespie * objc/objc-api.h (sel_get_any_typed_uid): Declare new function. 5617*c87b03e5Sespie 5618*c87b03e5SespieSun Aug 13 21:43:17 1995 John Carr <jfc@mit.edu> 5619*c87b03e5Sespie 5620*c87b03e5Sespie * c-typeck.c (c_expand_asm_operands): Check for read-only output 5621*c87b03e5Sespie operand where the variable is read-only but the type is not. 5622*c87b03e5Sespie 5623*c87b03e5SespieSun Aug 13 21:16:12 1995 David Edelsohn <edelsohn@mhpcc.edu> 5624*c87b03e5Sespie 5625*c87b03e5Sespie * rs6000.c (direct_return): Epilogue required if CR saved. 5626*c87b03e5Sespie 5627*c87b03e5SespieSun Aug 13 19:09:25 1995 Jeff Law (law@snake.cs.utah.edu) 5628*c87b03e5Sespie 5629*c87b03e5Sespie * configure (hppa1.?-hp-hpux10): Recognize and treat just like hpux9. 5630*c87b03e5Sespie 5631*c87b03e5SespieSun Aug 13 19:07:23 1995 Doug Evans <dje@canuck.cygnus.com> 5632*c87b03e5Sespie 5633*c87b03e5Sespie * i960.md (movdi matchers): Fix src/dest order in unaligned 5634*c87b03e5Sespie reg->reg case. 5635*c87b03e5Sespie 5636*c87b03e5SespieSun Aug 13 18:49:01 1995 DJ Delorie <dj@delorie.com> 5637*c87b03e5Sespie 5638*c87b03e5Sespie * i386/xm-dos.h (HAVE_STRERROR): New definition. 5639*c87b03e5Sespie 5640*c87b03e5Sespie * msdos/configur.bat: Add missing carriage return. 5641*c87b03e5Sespie 5642*c87b03e5SespieSun Aug 13 18:40:55 1995 Andrew Cagney <cagney@highland.com.au> 5643*c87b03e5Sespie 5644*c87b03e5Sespie * Makefile.in (USER_H): Add va-ppc.h. 5645*c87b03e5Sespie 5646*c87b03e5SespieSun Aug 13 18:36:17 1995 M. Warner Losh <imp@village.org> 5647*c87b03e5Sespie 5648*c87b03e5Sespie * stmt.c (expand_asm_operands): Type '0'..'4' operands may 5649*c87b03e5Sespie allow regs, so move them to the default case. 5650*c87b03e5Sespie 5651*c87b03e5SespieSun Aug 13 18:32:35 1995 Paul Eggert <eggert@twinsun.com> 5652*c87b03e5Sespie 5653*c87b03e5Sespie * cccp.c (warning_with_line): New function. 5654*c87b03e5Sespie (trigraph_pcp): Use it, to avoid reporting line number. 5655*c87b03e5Sespie (vwarning_with_line): Don't report line number if zero. 5656*c87b03e5Sespie 5657*c87b03e5SespieSun Aug 13 18:23:08 1995 Jason Merrill <jason@phydeaux.cygnus.com> 5658*c87b03e5Sespie 5659*c87b03e5Sespie * toplev.c (vmessage): Support four arguments. 5660*c87b03e5Sespie 5661*c87b03e5SespieSun Aug 13 18:19:51 1995 Michael Meissner <meissner@cygnus.com> 5662*c87b03e5Sespie 5663*c87b03e5Sespie * ginclude/stdarg.h: Add ppc svr4 calling sequence support. 5664*c87b03e5Sespie * ginclude/varargs.h: Likewise. 5665*c87b03e5Sespie * ginclude/va-ppc.h: New file. 5666*c87b03e5Sespie 5667*c87b03e5SespieSun Aug 13 18:05:20 1995 Michael Gschwind <mike@donoussa.vlsivie.tuwien.ac.at> 5668*c87b03e5Sespie 5669*c87b03e5Sespie * configure (pdp-*-*): Add support for t-pdp11. 5670*c87b03e5Sespie * t-pdp11: New file. 5671*c87b03e5Sespie * Makefile.in (LIBGCC2_CFLAGS): Add TARGET_LIBGCC2_CFLAGS. 5672*c87b03e5Sespie 5673*c87b03e5SespieSun Aug 13 14:50:58 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5674*c87b03e5Sespie 5675*c87b03e5Sespie * final.c (final_start_function): Always call sdbout_begin_function 5676*c87b03e5Sespie and xcoffout_begin_function, even if no line number info. 5677*c87b03e5Sespie 5678*c87b03e5Sespie * mips/abi64.h (SETUP_INCOMING_VARARGS): In if statement, only 5679*c87b03e5Sespie subtract one for stdarg. Don't subtract PRETEND_SIZE from 5680*c87b03e5Sespie argument pointer when calculating stack address. 5681*c87b03e5Sespie * mips.h (INITIAL_ELIMINATION_OFFSET): For 64 bit ABI, subtract 5682*c87b03e5Sespie current_function_pretend_args_size when converting from argument 5683*c87b03e5Sespie pointer. 5684*c87b03e5Sespie * va-mips.h (va_start): For stdarg, delete separate define for 5685*c87b03e5Sespie 64 bit ABI. For varargs, don't subtract 64, and only add -8 when 5686*c87b03e5Sespie all argument registers are used. 5687*c87b03e5Sespie 5688*c87b03e5Sespie * gcc.c (main): When concat gcc_exec_prefix and 5689*c87b03e5Sespie standard_startfile_prefix, put machine_suffix in the middle. 5690*c87b03e5Sespie 5691*c87b03e5Sespie * iris6.h (INIT_SECTION_ASM_OP): Don't define. 5692*c87b03e5Sespie (LD_INIT_SWITCH, LD_FINI_SWITCH, HAS_INIT_SECTION): Don't undef. 5693*c87b03e5Sespie (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Ifdef out. 5694*c87b03e5Sespie * configure (mips-sgi-irix6, mips-sgi-irix5cross64): Define 5695*c87b03e5Sespie use_collect2 to yes. 5696*c87b03e5Sespie 5697*c87b03e5Sespie * combine.c (move_deaths): When have a multi-reg hard register, 5698*c87b03e5Sespie if don't find a note, then recur for each individual hard register. 5699*c87b03e5Sespie 5700*c87b03e5Sespie * cse.c (set_nonvarying_address_components): Handle addresses 5701*c87b03e5Sespie which are the sum of two constant pseudo regs. 5702*c87b03e5Sespie (cse_rtx_addr_varies_p): Likewise. 5703*c87b03e5Sespie 5704*c87b03e5Sespie * Makefile.in (gfloat.h): Add a - before the rm command. 5705*c87b03e5Sespie 5706*c87b03e5Sespie * loop.c (find_and_verify_loops): Set dest_loop only if 5707*c87b03e5Sespie JUMP_LABEL (insn) is nonzero. 5708*c87b03e5Sespie 5709*c87b03e5SespieMon Jul 31 14:31:53 1995 Ian Lance Taylor <ian@cygnus.com> 5710*c87b03e5Sespie 5711*c87b03e5Sespie * fixincludes: Avoid clobbering VxWorks drv/netif/if_med.h file. 5712*c87b03e5Sespie 5713*c87b03e5SespieSat Jul 29 16:21:42 1995 Jason Merrill <jason@phydeaux.cygnus.com> 5714*c87b03e5Sespie 5715*c87b03e5Sespie * collect2.c: (XCOFF_SCAN_LIBS): Define if OBJECT_FORMAT_COFF and 5716*c87b03e5Sespie XCOFF_DEBUGGING_FORMAT. 5717*c87b03e5Sespie (SCAN_LIBRARIES): Also define if XCOFF_SCAN_LIBS. 5718*c87b03e5Sespie 5719*c87b03e5SespieSat Jul 29 16:19:42 1995 Stuart D. Gathman <stuart@bmsi.com> 5720*c87b03e5Sespie 5721*c87b03e5Sespie * collect2.c (scan_libraries): Implement for AIX. 5722*c87b03e5Sespie 5723*c87b03e5SespieSat Jul 29 09:59:33 1995 Michael Gschwind <mike@lanai.vlsivie.tuwien.ac.at> 5724*c87b03e5Sespie 5725*c87b03e5Sespie * configure: (pdp11-*-bsd) New target. 5726*c87b03e5Sespie * 2bsd.h: New file. 5727*c87b03e5Sespie 5728*c87b03e5Sespie * pdp11.c (output_move_double): Handle CONST_INT parameters properly. 5729*c87b03e5Sespie * pdp11.h (RTX_COSTS): Fill in missing default values. 5730*c87b03e5Sespie * pdp11.md (truncdfsf2, extendsfdf2, floatsidf2, fix_truncdfsi2): 5731*c87b03e5Sespie Allow register parameters, required by gcc to generate correct code. 5732*c87b03e5Sespie * xm-pdp11.h: Include tm.h. 5733*c87b03e5Sespie 5734*c87b03e5SespieSat Jul 29 09:55:17 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 5735*c87b03e5Sespie 5736*c87b03e5Sespie * configure (m68k-*-linux*aout*, m68k-*-linux*): New targets. 5737*c87b03e5Sespie * m68k/linux-aout.h, m68k/linux.h, m68k/t-linux, m68k/xm-linux.h: New. 5738*c87b03e5Sespie * m68k.md [USE_GAS]: Output `jbsr' instead of `jsr' for normal 5739*c87b03e5Sespie function calls and `bsr.l' instead of `bsr' for pic function calls. 5740*c87b03e5Sespie 5741*c87b03e5SespieSat Jul 29 09:44:13 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5742*c87b03e5Sespie 5743*c87b03e5Sespie * sh.h (CAN_DEBUG_WITHOUT_FP): Comment out. 5744*c87b03e5Sespie 5745*c87b03e5Sespie * reload.c (find_reloads_address_1, case PLUS): When handle SUBREG, 5746*c87b03e5Sespie add SUBREG_WORD offset to SUBREG_REG register number. 5747*c87b03e5Sespie (find_reloads_address_1, case SUBREG): If a pseudo register inside 5748*c87b03e5Sespie a SUBREG is larger than the class, then reload the entire SUBREG. 5749*c87b03e5Sespie * sh.h (SUBREG_OK_FOR_INDEX_P): New macro. 5750*c87b03e5Sespie (INDEX_REGISTER_RTX_P): Use it. 5751*c87b03e5Sespie 5752*c87b03e5SespieSat Jul 29 09:33:19 1995 Doug Evans <dje@canuck.cygnus.com> 5753*c87b03e5Sespie 5754*c87b03e5Sespie * mips/netbsd.h (CPP_SPEC): Fix typo. 5755*c87b03e5Sespie 5756*c87b03e5Sespie * configure (a29k-*-vxworks*): Define extra_parts for crt{begin,end}.o. 5757*c87b03e5Sespie * t-a29k, t-a29kbase, t-vx29k ({,CROSS_}LIBGCC1): Define as empty. 5758*c87b03e5Sespie 5759*c87b03e5SespieSat Jul 29 09:15:17 1995 Jeffrey A. Law <law@rtl.cygnus.com> 5760*c87b03e5Sespie 5761*c87b03e5Sespie * pa/lib2funcs.asm (gcc_plt_call): Rewrite to avoid the need 5762*c87b03e5Sespie for being called by _sr4export. Inline expand $$dyncall to 5763*c87b03e5Sespie avoid the need for long-call and PIC support. 5764*c87b03e5Sespie 5765*c87b03e5SespieSat Jul 29 07:30:04 1995 Oliver Kellogg (Oliver.Kellogg@space.otn.dasa.de) 5766*c87b03e5Sespie 5767*c87b03e5Sespie * ms1750.inc (ucim.m, ucr.m, uc.m): New. 5768*c87b03e5Sespie * 1750a.md (cmpqi): Account for unsigned comparisons. 5769*c87b03e5Sespie (rotrqi3, rotrhi3): Reworked. 5770*c87b03e5Sespie * 1750a.c (notice_update_cc): INCM and DECM set condition codes. 5771*c87b03e5Sespie (unsigned_comparison_operator, next_cc_user_is_unsigned): New fcns. 5772*c87b03e5Sespie * 1750a.h (FUNCTION_EPILOGUE): Local variables freed from SP, not FP. 5773*c87b03e5Sespie (ASM_OUTPUT_BYTE): Make distinct from ASM_OUTPUT_CHAR. 5774*c87b03e5Sespie (ASM_OUTPUT_CONSTRUCTOR): Add FILE arg to assemble_name. 5775*c87b03e5Sespie 5776*c87b03e5SespieFri Jul 28 09:40:07 1995 Jeffrey A. Law <law@rtl.cygnus.com> 5777*c87b03e5Sespie 5778*c87b03e5Sespie * pa.h (DO_GLOBAL_DTORS_BODY): Use an asm statement to keep optimizer 5779*c87b03e5Sespie from deleting an assignment it believes dead. 5780*c87b03e5Sespie 5781*c87b03e5SespieFri Jul 28 08:47:51 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5782*c87b03e5Sespie 5783*c87b03e5Sespie * unroll.c (unroll_loop): When preconditioning, output code to 5784*c87b03e5Sespie execute loop once if initial value is greater than or equal to final 5785*c87b03e5Sespie value. 5786*c87b03e5Sespie 5787*c87b03e5Sespie * configure (lang_specs_files, lang_options_files): Add $srcdir to 5788*c87b03e5Sespie file names when adding them to these variables. 5789*c87b03e5Sespie 5790*c87b03e5Sespie * c-typeck.c (pointer_int_sum): Don't distribute if intop is unsigned 5791*c87b03e5Sespie and not the same size as ptrop. 5792*c87b03e5Sespie 5793*c87b03e5Sespie * function.c (assign_stack_temp): When split a slot, set base_offset 5794*c87b03e5Sespie and full_size in the newly created slot. 5795*c87b03e5Sespie (combine_temp_slots): Update full_size when slots are combined. 5796*c87b03e5Sespie 5797*c87b03e5Sespie * sh.c (reg_unused_after): New function. 5798*c87b03e5Sespie * sh.md (define_peephole): Add peepholes to use r0+rN addressing mode 5799*c87b03e5Sespie for some address reloads. 5800*c87b03e5Sespie 5801*c87b03e5Sespie * final.c (final_start_function): If SDB_DEBUG, call 5802*c87b03e5Sespie sdbout_begin_function. If XCOFF_DEBUG, call xcoffout_begin_function 5803*c87b03e5Sespie instead of xcoffout_output_first_source_line. 5804*c87b03e5Sespie (final_scan_insn): Don't call sdbout_begin_function or 5805*c87b03e5Sespie xcoffout_begin_function. 5806*c87b03e5Sespie * xcoffout.c (xcoffout_output_first_source_line): Delete. 5807*c87b03e5Sespie (xcoffout_begin_function): Call dbxout_parms and 5808*c87b03e5Sespie ASM_OUTPUT_SOURCE_LINE. 5809*c87b03e5Sespie 5810*c87b03e5Sespie * va-mips.h: Change every occurrence of #if __mips>=3 to 5811*c87b03e5Sespie #ifdef __mips64. 5812*c87b03e5Sespie * mips/abi64.h (CPP_SPEC): Output -D__mips64 when -mips3, or -mips4, 5813*c87b03e5Sespie or -mgp64. Output -U__mips64 when -mgp32. 5814*c87b03e5Sespie * mips/dec-bsd.h, mips/elf64.h, mips/iris3.h: Likewise. 5815*c87b03e5Sespie * mips/iris5.h, mips/mips.h, mips/netbsd.h, mips/osfrose.h: Likewise. 5816*c87b03e5Sespie 5817*c87b03e5Sespie * i960.c (i960_function_epilogue): Don't clear g14 for functions with 5818*c87b03e5Sespie an argument block. 5819*c87b03e5Sespie (i960_output_reg_insn): Likewise. 5820*c87b03e5Sespie (i960_output_call_insn): Clear g14 for functions wtih an argument 5821*c87b03e5Sespie block. 5822*c87b03e5Sespie 5823*c87b03e5SespieFri Jul 28 08:43:52 1995 Doug Evans <dje@canuck.cygnus.com> 5824*c87b03e5Sespie 5825*c87b03e5Sespie * i960.c (i960_arg_size_and_align): Correct alignment of XFmode 5826*c87b03e5Sespie values in library calls. 5827*c87b03e5Sespie * i960.md (movdi matchers): Support odd numbered regs. 5828*c87b03e5Sespie 5829*c87b03e5SespieFri Jul 28 08:37:25 1995 Michael Gschwind <mike@lanai.vlsivie.tuwien.ac.at> 5830*c87b03e5Sespie 5831*c87b03e5Sespie * pdp11.md (divhi3, modhi3, divmodhi4): Rewrite. 5832*c87b03e5Sespie 5833*c87b03e5SespieWed Jul 26 10:15:52 1995 Hallvard B Furuseth (h.b.furuseth@usit.uio.no) 5834*c87b03e5Sespie 5835*c87b03e5Sespie * collect2.c (end_file): Fix typo in error message text. 5836*c87b03e5Sespie 5837*c87b03e5SespieWed Jul 26 09:22:22 1995 Jeff Law (law@snake.cs.utah.edu) 5838*c87b03e5Sespie 5839*c87b03e5Sespie * xm-pa.h (USE_C_ALLOCA): Always define. 5840*c87b03e5Sespie * xm-pahpux.h (USE_C_ALLOCA): Likewise. 5841*c87b03e5Sespie 5842*c87b03e5Sespie * x-pa (CC): Remove useless definition. 5843*c87b03e5Sespie * xm-pa.h (HAVE_STRERROR): Define. 5844*c87b03e5Sespie (__BSD_NET2__): Define. 5845*c87b03e5Sespie 5846*c87b03e5SespieWed Jul 26 09:10:25 1995 Jason Merrill <jason@phydeaux.cygnus.com> 5847*c87b03e5Sespie 5848*c87b03e5Sespie * expr.c (preexpand_calls): Don't look past a CLEANUP_POINT_EXPR. 5849*c87b03e5Sespie 5850*c87b03e5SespieWed Jul 26 08:43:42 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5851*c87b03e5Sespie 5852*c87b03e5Sespie * cse.c (cse_insn): When do special handling for (set REG0 REG1), 5853*c87b03e5Sespie must delete REG_EQUAL note from insn if it mentions REG0. 5854*c87b03e5Sespie 5855*c87b03e5Sespie * loop.c (find_and_verify_loops): When moving blocks of code, verify 5856*c87b03e5Sespie that the just destination is not in an inner nested loop. 5857*c87b03e5Sespie (mark_loop_jump): Don't mark label as loop exit if it jumps to 5858*c87b03e5Sespie an inner nested loop. 5859*c87b03e5Sespie 5860*c87b03e5SespieWed Jul 26 08:40:31 1995 Paul Eggert <eggert@twinsun.com> 5861*c87b03e5Sespie 5862*c87b03e5Sespie * cccp.c (do_include, read_name_map): Omit leading "./" and 5863*c87b03e5Sespie trailing "/" when it makes sense. 5864*c87b03e5Sespie (skip_redundant_dir_prefix): New function. 5865*c87b03e5Sespie 5866*c87b03e5SespieWed Jul 26 08:36:41 1995 Michael Meissner <meissner@cygnus.com> 5867*c87b03e5Sespie 5868*c87b03e5Sespie * stmt.c (emit_nop): Do not emit a nop if there is a single 5869*c87b03e5Sespie insn before a label or at the start of a function. 5870*c87b03e5Sespie 5871*c87b03e5SespieWed Jul 26 08:21:21 1995 Doug Evans <dje@cygnus.com> 5872*c87b03e5Sespie 5873*c87b03e5Sespie * Makefile.in (gfloat.h): Delete previous copy before updating. 5874*c87b03e5Sespie 5875*c87b03e5SespieWed Jul 26 08:18:29 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 5876*c87b03e5Sespie 5877*c87b03e5Sespie * Makefile.in (STAGESTUFF): Add stamp-crtS. 5878*c87b03e5Sespie (crtbeginS.o, crtendS.o, stamp-crtS): New rules; just like 5879*c87b03e5Sespie crtbegin.o et al, but compiled using -fPIC. 5880*c87b03e5Sespie * configure (*-*-gnu*): Add crtbeginS.o and crtendS.o to $extra_parts. 5881*c87b03e5Sespie 5882*c87b03e5SespieWed Jul 26 08:11:52 1995 Michael Gschwind <mike@java.vlsivie.tuwien.ac.at> 5883*c87b03e5Sespie 5884*c87b03e5Sespie * pdp11.md: Fixed typos ('bhos' -> 'bhis'). 5885*c87b03e5Sespie 5886*c87b03e5SespieWed Jul 26 08:05:41 1995 Jim Wilson <wilson@chestnut.cygnus.com> 5887*c87b03e5Sespie 5888*c87b03e5Sespie * hp320.h, m68k.h, m68kv4.h (LEGITIMATE_PIC_OPERAND_P): Reject 5889*c87b03e5Sespie CONST_DOUBLE with MEM with invalid pic address. 5890*c87b03e5Sespie * reload1.c (real.h): Include it. 5891*c87b03e5Sespie * Makefile.in (reload1.o): Depends on real.h. 5892*c87b03e5Sespie 5893*c87b03e5SespieWed Jul 26 07:58:22 1995 Ian Lance Taylor <ian@cygnus.com> 5894*c87b03e5Sespie 5895*c87b03e5Sespie * gcc.c (MULTILIB_DIRS): Provide default if not defined. 5896*c87b03e5Sespie (multilib_defaults): New static variable. 5897*c87b03e5Sespie (default_arg): New static function. 5898*c87b03e5Sespie (set_multilib_dir): Ignore default arguments. 5899*c87b03e5Sespie (print_multilib_info): Ignore entries which use default arguments. 5900*c87b03e5Sespie 5901*c87b03e5SespieTue Jul 25 10:06:09 1995 Michael Meissner <meissner@cygnus.com> 5902*c87b03e5Sespie 5903*c87b03e5Sespie * rs6000.md (allocate_stack): Don't copy the LR register to 5904*c87b03e5Sespie the new stack end. 5905*c87b03e5Sespie * rs6000.c (rs6000_stack_info): Correctly store the LR in 5906*c87b03e5Sespie the caller's frame, not the current frame, for V.4 calls. 5907*c87b03e5Sespie * rs6000/eabi.asm (_save*, _rest*): Provide all mandated V.4 save 5908*c87b03e5Sespie and restore functions, except for the save*_g functions which 5909*c87b03e5Sespie return the GOT address. 5910*c87b03e5Sespie 5911*c87b03e5SespieFri Jul 21 14:24:25 1995 Michael Meissner <meissner@cygnus.com> 5912*c87b03e5Sespie 5913*c87b03e5Sespie * rs6000/eabi.h (__eabi): Load up r13 to be the small data 5914*c87b03e5Sespie pointer, unless -mrelocatable. 5915*c87b03e5Sespie 5916*c87b03e5Sespie * rs6000/aix3newas.h (LINK_SPEC): Import machine independent 5917*c87b03e5Sespie functions if -mcpu=common. 5918*c87b03e5Sespie * rs6000/milli.exp: Import file referenced in aix3newas.h. 5919*c87b03e5Sespie 5920*c87b03e5Sespie * rs6000/eabi.asm (__eabi): Support for fixing up user initialized 5921*c87b03e5Sespie pointers when -mrelocatable is used. 5922*c87b03e5Sespie * rs6000/eabi.h (ASM_OUTPUT_INT): Record any pointers initialized 5923*c87b03e5Sespie by the user if -mrelocatable, to be fixed up by __eabi. 5924*c87b03e5Sespie (CONST_SECTION_ASM_OP): If -mrelocatable, put read-only stuff in .data, 5925*c87b03e5Sespie not .rodata, to allow user initialized pointers to be updated by __eabi. 5926*c87b03e5Sespie 5927*c87b03e5Sespie * rs6000.h (TARGET_SWITCHES): Add -mdebug-{stack,arg}. 5928*c87b03e5Sespie (TARGET_{ELF,NO_TOC,TOC}): Add defaults for non system V. 5929*c87b03e5Sespie (rs6000_stack): New structure to describe stack layout. 5930*c87b03e5Sespie (RS6000_{REG_SAVE,SAVE_AREA,VARARGS_*}): New macros used to 5931*c87b03e5Sespie support both AIX and V.4 calling sequences. 5932*c87b03e5Sespie (FP_ARG_*, GP_ARG_*): Ditto. 5933*c87b03e5Sespie (FP_SAVE_INLINE): Ditto. 5934*c87b03e5Sespie (STARTING_FRAME_OFFSET): Modify to support both AIX and V.4 5935*c87b03e5Sespie calling sequences. 5936*c87b03e5Sespie (FIRST_PARM_OFFSET): Ditto. 5937*c87b03e5Sespie (REG_PARM_STACK_SPACE): Ditto. 5938*c87b03e5Sespie (STACK_POINTER_OFFSET): Ditto. 5939*c87b03e5Sespie (FUNCTION_ARG_REGNO_P): Ditto. 5940*c87b03e5Sespie ({,INIT_}CUMULATIVE_ARGS): Ditto. 5941*c87b03e5Sespie (LEGITIMATE_LO_SUM_ADDRESS_P): Ditto. 5942*c87b03e5Sespie (FUNCTION_ARG{,_ADVANCE,PARTIAL_NREGS,PASS_BY_REFERENCE}): Ditto. 5943*c87b03e5Sespie (SETUP_INCOMING_VARARGS): Ditto. 5944*c87b03e5Sespie (EXPAND_BUILTIN_SAVEREGS): Ditto. 5945*c87b03e5Sespie (CAN_ELIMINATE): Ditto. 5946*c87b03e5Sespie (INITIAL_ELIMINATION_OFFSET): Ditto. 5947*c87b03e5Sespie (LEGITIMATE_CONSTANT_POOL_{BASE,ADDRESS}_P): Ditto. 5948*c87b03e5Sespie (GO_IF_{LEGITIMATE_ADDRESS,MODE_DEPENDENT_ADDRESS}): Ditto. 5949*c87b03e5Sespie (LEGITIMIZE_ADDRESS): Ditto. 5950*c87b03e5Sespie (CONST_COSTS): Ditto. 5951*c87b03e5Sespie (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Ditto. 5952*c87b03e5Sespie (ASM_OUTPUT_REG_{PUSH,POP}): Use reg_names to print registers. 5953*c87b03e5Sespie (function declarations): Add new rs6000.c function declarations, 5954*c87b03e5Sespie and delete decls of deleted functions. 5955*c87b03e5Sespie (SHIFT_COUNT_TRUNCATED): Parenthesize the expression. 5956*c87b03e5Sespie 5957*c87b03e5Sespie * rs6000.c (init_cumulative_args): New function to support AIX 5958*c87b03e5Sespie and V.4 calling sequences. 5959*c87b03e5Sespie (function_arg{,_advance,partial_nregs,pass_by_reference}): Ditto. 5960*c87b03e5Sespie (setup_incoming_varargs): Ditto. 5961*c87b03e5Sespie (expand_builtin_saveregs): Ditto. 5962*c87b03e5Sespie (rs6000_stack_info): Ditto. 5963*c87b03e5Sespie (debug_stack_info): Ditto. 5964*c87b03e5Sespie (direct_return): Changes to support AIX and V.4 calling sequences. 5965*c87b03e5Sespie (first_reg_to_save): Ditto. 5966*c87b03e5Sespie (svr4_traceback): Ditto. 5967*c87b03e5Sespie (output_{prolog,epilog}): Ditto. 5968*c87b03e5Sespie (print_operand): Use reg_names to print registers. Add support 5969*c87b03e5Sespie for V.4 HIGH/LO_SUM address modes. 5970*c87b03e5Sespie (must_save_cr): Function deleted, in rewrite of AIX/V.4 calling 5971*c87b03e5Sespie sequence support. 5972*c87b03e5Sespie (rs6000_sa_size): Ditto. 5973*c87b03e5Sespie (rs6000_pushes_stack): Ditto. 5974*c87b03e5Sespie (output_toc): Add abort if no toc. 5975*c87b03e5Sespie 5976*c87b03e5Sespie * rs6000.md (call insns): Add a new argument to flag a V.4 5977*c87b03e5Sespie function needs to set bit 6 of the CR. 5978*c87b03e5Sespie (elf_{low,high}): New V.4 functions to create addresses via HIGH 5979*c87b03e5Sespie and LO_SUM patterns. 5980*c87b03e5Sespie (movsi): Use elf_{low,high} if appropriate. 5981*c87b03e5Sespie (mov{si,di}_update): Name these patterns for allocate_stack. 5982*c87b03e5Sespie (allocate_stack): Support for V.4 stack layout. 5983*c87b03e5Sespie (sync): New pattern for V.4 trampolines to issue the sync 5984*c87b03e5Sespie instruction. 5985*c87b03e5Sespie 5986*c87b03e5Sespie * rs6000/sysv4.h (TARGET_SWTICHES): Add -mcall-{aix,sysv}, and 5987*c87b03e5Sespie -mprototype. Remove separate flag bit for -mno-toc. 5988*c87b03e5Sespie (SUBTARGET_OVERRIDE_OPTIONS): Don't test for -mno-toc. 5989*c87b03e5Sespie (FP_ARG_*): Adjust for V.4 calling sequences. 5990*c87b03e5Sespie (RS6000_*): Ditto. 5991*c87b03e5Sespie (FP_SAVE_INLINE): Ditto. 5992*c87b03e5Sespie (toc_section): Eliminate use of AIX style full TOC. 5993*c87b03e5Sespie (TRAMPOLINE_{TEMPLATE,SIZE}): Redefine for V.4 support. 5994*c87b03e5Sespie (INITIALIZE_TRAMPOLINE): Ditto. 5995*c87b03e5Sespie 5996*c87b03e5Sespie * rs6000/eabi.h (CPP_SPEC): Define _CALL_SYSV or _CALL_AIX, 5997*c87b03e5Sespie depending on whether -mcall-sysv or -mcall-aix was used. 5998*c87b03e5Sespie * rs6000/eabile.h (CPP_SPEC): Ditto. 5999*c87b03e5Sespie * rs6000/sysv4le.h (CPP_SPEC): Ditto. 6000*c87b03e5Sespie 6001*c87b03e5Sespie * rs6000/t-eabigas (MULTILIB_{OPTIONS,DIRNAMES}): Delete no-toc 6002*c87b03e5Sespie libraries, explicit big endian libraries. 6003*c87b03e5Sespie * rs6000/t-ppcgas (MULTILIB_{OPTIONS,DIRNAMES}): Ditto. 6004*c87b03e5Sespie 6005*c87b03e5Sespie * rs6000/t-eabiaix: New file for eabi, using -mcall-aix as the 6006*c87b03e5Sespie default. 6007*c87b03e5Sespie * rs6000/eabiaix.h: Ditto. 6008*c87b03e5Sespie 6009*c87b03e5Sespie * rs6000/t-eabilegas: New file for eabi on little endian systems. 6010*c87b03e5Sespie * rs6000/t-ppclegas: New file for V.4 on little endian systems. 6011*c87b03e5Sespie 6012*c87b03e5Sespie * rs6000/t-rs6000 (MULTILIB_{OPTIONS,DIRNAMES}): Build libgcc.a 6013*c87b03e5Sespie for -mcpu=common. 6014*c87b03e5Sespie 6015*c87b03e5Sespie * configure (powerpc-*-eabiaix): New configuration for defaulting 6016*c87b03e5Sespie to old-style AIX calling sequence. 6017*c87b03e5Sespie (powerpcle*): Use new t-{eabi,ppc}legas files, to avoid building 6018*c87b03e5Sespie explicit little endian multilib libraries. 6019*c87b03e5Sespie 6020*c87b03e5SespieFri Jul 21 13:23:06 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6021*c87b03e5Sespie 6022*c87b03e5Sespie * toplev.c (main): Don't define sbrk #ifdef __alpha__. 6023*c87b03e5Sespie 6024*c87b03e5SespieTue Jul 18 19:23:44 1995 Paul Eggert <eggert@twinsun.com> 6025*c87b03e5Sespie 6026*c87b03e5Sespie * cccp.c (do_include): Prefix -H output lines with spaces, not dots. 6027*c87b03e5Sespie (output_dots): Remove. 6028*c87b03e5Sespie 6029*c87b03e5Sespie * cccp.c (main): cplusplus_comments now defaults to 1. 6030*c87b03e5Sespie But clear it if -traditional or the new option -lang-c89 is given. 6031*c87b03e5Sespie * gcc.c (default_compilers, cpp): Specify -lang-c89 if -ansi is given. 6032*c87b03e5Sespie This turns off C++ comment recognition. 6033*c87b03e5Sespie 6034*c87b03e5SespieTue Jul 18 19:16:38 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6035*c87b03e5Sespie 6036*c87b03e5Sespie * va-sparc.h (va_arg): Add support for 128 bit long double type. 6037*c87b03e5Sespie 6038*c87b03e5SespieTue Jul 18 19:11:18 1995 Jorn Rennecke (amylaar@meolyon.hanse.de) 6039*c87b03e5Sespie 6040*c87b03e5Sespie * c-common.c (decl_attributes, case A_ALIGNED): Handle is_type 6041*c87b03e5Sespie case properly. 6042*c87b03e5Sespie 6043*c87b03e5SespieTue Jul 18 19:03:02 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6044*c87b03e5Sespie 6045*c87b03e5Sespie * fold-const.c (fold, case CONVERT_EXPR): Don't merge conversions 6046*c87b03e5Sespie if outer is to handle a type with differing precision. 6047*c87b03e5Sespie 6048*c87b03e5SespieMon Jul 17 14:37:35 1995 Pat Rankin (rankin@eql.caltech.edu) 6049*c87b03e5Sespie 6050*c87b03e5Sespie * vax/vms.h (HAVE_ATEXIT): Define. 6051*c87b03e5Sespie (DO_GLOBAL_CTORS_BODY): Don't call atexit; let __do_global_ctors do it. 6052*c87b03e5Sespie * vax/xm-vms.h (HAVE_VPRINTF): Define. 6053*c87b03e5Sespie 6054*c87b03e5SespieMon Jul 17 06:41:19 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6055*c87b03e5Sespie 6056*c87b03e5Sespie * c-typeck.c ({unsigned,signed}_type): Handle intXX_type_node types. 6057*c87b03e5Sespie 6058*c87b03e5Sespie * xm-alpha.h (sbrk): Add declaration. 6059*c87b03e5Sespie 6060*c87b03e5Sespie * convert.c (convert_to_integer): If TYPE is an enumeral type or 6061*c87b03e5Sespie if its precision is not the same as the size of its mode, 6062*c87b03e5Sespie convert in two steps. 6063*c87b03e5Sespie 6064*c87b03e5Sespie * m68k.md (tstdi, cmpdi): Use match_scratch, not match_operand. 6065*c87b03e5Sespie 6066*c87b03e5SespieFri Jul 14 19:23:42 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 6067*c87b03e5Sespie 6068*c87b03e5Sespie * c-decl.c (field_decl_cmp): Rewritten to make sure that a null 6069*c87b03e5Sespie name always sorts low against other names. 6070*c87b03e5Sespie * c-typeck.c (lookup_field): Change name comparison to match what 6071*c87b03e5Sespie field_decl_cmp does. 6072*c87b03e5Sespie 6073*c87b03e5SespieFri Jul 14 18:46:24 1995 Michael Meissner <meissner@cygnus.com> 6074*c87b03e5Sespie 6075*c87b03e5Sespie * rs6000.md (movsi): Convert a CONST_DOUBLE into a CONST_INT of 6076*c87b03e5Sespie the low part. 6077*c87b03e5Sespie 6078*c87b03e5SespieFri Jul 14 18:30:52 1995 Doug Evans <dje@cygnus.com> 6079*c87b03e5Sespie 6080*c87b03e5Sespie * toplev.c (main): Reword dwarf/c++/-g warning. 6081*c87b03e5Sespie 6082*c87b03e5SespieFri Jul 14 18:19:34 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6083*c87b03e5Sespie 6084*c87b03e5Sespie * expr.h (NO_DEFER_POP): Remove last change. 6085*c87b03e5Sespie * expr.c (stor_expr): Force stack adjust before NO_DEFER_POP. 6086*c87b03e5Sespie (expand_expr, case COND_EXPR): Likewise. 6087*c87b03e5Sespie * stmt.c (expand_start_stmt_expr): Likewise. 6088*c87b03e5Sespie 6089*c87b03e5SespieFri Jul 14 07:58:35 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6090*c87b03e5Sespie 6091*c87b03e5Sespie * function.c (struct temp_slot): New fields base_offset, full_size. 6092*c87b03e5Sespie (assign_stack_temp): For !FRAME_GROWS_DOWNWARD, set p->size to size. 6093*c87b03e5Sespie Set new fields base_offset and full_size. 6094*c87b03e5Sespie (combine_temp_slots): Use new fields base_offset and full_size instead 6095*c87b03e5Sespie of slot and size. 6096*c87b03e5Sespie 6097*c87b03e5Sespie * loop.c (loop_number_exit_count): New global variable. 6098*c87b03e5Sespie (loop_optimize): Allocate space for it. 6099*c87b03e5Sespie (find_and_verify_loops, mark_loop_jump): Set it. 6100*c87b03e5Sespie (strength_reduce, check_dbra_loop): Use loop_number_exit_count 6101*c87b03e5Sespie instead of loop_number_exit_labels. 6102*c87b03e5Sespie * loop.h (loop_number_exit_count): Declare it. 6103*c87b03e5Sespie * unroll.c (find_splittable_{regs,givs}, final_[bg]iv_value): Use 6104*c87b03e5Sespie loop_number_exit_count instead of loop_number_exit_labels. 6105*c87b03e5Sespie (reg_dead_after_loop): Check loop_number_exit_count, and fail 6106*c87b03e5Sespie if the count doesn't match loop_number_exit_labels. 6107*c87b03e5Sespie 6108*c87b03e5Sespie * cse.c (cse_insn): Ifdef out code that pre-truncates src_folded. 6109*c87b03e5Sespie 6110*c87b03e5Sespie * sparc.md (sethi_di_sp64): Return null string at end. 6111*c87b03e5Sespie 6112*c87b03e5Sespie * function.h (struct function): Add stdarg field. 6113*c87b03e5Sespie * function.c (current_function_stdarg): New global variable. 6114*c87b03e5Sespie (push_function_context_to): Save it. 6115*c87b03e5Sespie (pop_function_context_from): Restore it. 6116*c87b03e5Sespie (assign_parms): Set it. 6117*c87b03e5Sespie (init_function_start): Clear it. 6118*c87b03e5Sespie * output.h (current_function_stdarg): Declare it. 6119*c87b03e5Sespie * i960.md: Modify all patterns which handle stores to memory to also 6120*c87b03e5Sespie check current_function_varargs and current_function_stdarg. 6121*c87b03e5Sespie 6122*c87b03e5Sespie * reorg.c (fill_simple_delay_slots): When trying to take instruction 6123*c87b03e5Sespie from after the branch, don't continue past target label. Local 6124*c87b03e5Sespie variables passed_label and target_uses are no longer necessary. 6125*c87b03e5Sespie 6126*c87b03e5SespieThu Jul 13 19:30:04 1995 Jeff Law (law@snake.cs.utah.edu) 6127*c87b03e5Sespie 6128*c87b03e5Sespie * pa.c (output_bb): Fix error in long backwards branch with 6129*c87b03e5Sespie nullified delay slot. 6130*c87b03e5Sespie 6131*c87b03e5SespieThu Jul 13 19:26:13 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6132*c87b03e5Sespie 6133*c87b03e5Sespie * expmed.c (SHIFT_COUNT_TRUNCATED): Use #ifdef not #if. 6134*c87b03e5Sespie 6135*c87b03e5SespieMon Jul 10 20:16:44 1995 Paul Eggert <eggert@twinsun.com> 6136*c87b03e5Sespie 6137*c87b03e5Sespie * cccp.c (rescan): Don't address outside of array when 6138*c87b03e5Sespie preprocessing C++ comments. 6139*c87b03e5Sespie 6140*c87b03e5SespieMon Jul 10 20:05:46 1995 Michael Meissner <meissner@tiktok.cygnus.com> 6141*c87b03e5Sespie 6142*c87b03e5Sespie * rs6000.c (expand_block_move): Remove #if 0 conditionals 6143*c87b03e5Sespie against using larger block moves. 6144*c87b03e5Sespie 6145*c87b03e5Sespie * t-rs6000 (EXTRA_PARTS): Copy milli.exp to release dir. 6146*c87b03e5Sespie (milli.exp): Copy to build dir from machine dependend dir. 6147*c87b03e5Sespie 6148*c87b03e5SespieMon Jul 10 20:03:29 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 6149*c87b03e5Sespie 6150*c87b03e5Sespie * arm.md (matcher for (shiftable_op (cond-exp) (reg))): If 6151*c87b03e5Sespie shiftable_op is minus, then subtract from zero when cond fails. 6152*c87b03e5Sespie 6153*c87b03e5SespieMon Jul 10 19:58:26 1995 John F. Carr <jfc@mit.edu> 6154*c87b03e5Sespie 6155*c87b03e5Sespie * sparc.h (SELECT_SECTION): Use TREE_CODE_CLASS instead of directly 6156*c87b03e5Sespie referencing tree_code_type. 6157*c87b03e5Sespie 6158*c87b03e5SespieMon Jul 10 19:54:31 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6159*c87b03e5Sespie 6160*c87b03e5Sespie * protoize.c (reverse_def_dec_list): Delete const qualifiers from 6161*c87b03e5Sespie local variables, and delete casts which were casting away const. 6162*c87b03e5Sespie 6163*c87b03e5SespieMon Jul 10 19:14:39 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6164*c87b03e5Sespie 6165*c87b03e5Sespie * c-lang.c (finish_file): Add missing parm to start_function call. 6166*c87b03e5Sespie 6167*c87b03e5Sespie * jump.c (jump_optimize): Pass outer_code arg to rtx_cost. 6168*c87b03e5Sespie 6169*c87b03e5Sespie * varasm.c (assemble_name, bc_assemble_integer): Call 6170*c87b03e5Sespie bc_emit_labelref with proper args. 6171*c87b03e5Sespie 6172*c87b03e5Sespie * function.c (setjmp_args_warning): Remove bogus arg. 6173*c87b03e5Sespie 6174*c87b03e5SespieMon Jul 10 18:20:54 1995 Fergus Henderson (fjh@cs.mu.oz.au) 6175*c87b03e5Sespie 6176*c87b03e5Sespie * gcc.c (p{fatal,error}_with_name, perror_exec): Quote filename. 6177*c87b03e5Sespie 6178*c87b03e5SespieMon Jul 10 18:12:51 1995 Gran Uddeborg (uddeborg@carmen.se) 6179*c87b03e5Sespie 6180*c87b03e5Sespie * i386/iscdbx.h (STARTFILE_SPEC): Handle -Xp. 6181*c87b03e5Sespie 6182*c87b03e5SespieWed Jul 5 02:42:17 1995 Per Bothner (bothner@spiff.gnu.ai.mit.edu) 6183*c87b03e5Sespie 6184*c87b03e5Sespie * cpphash.h (enum node_type): Remove unneeded and non-standard 6185*c87b03e5Sespie forward declaration. 6186*c87b03e5Sespie 6187*c87b03e5SespieSat Jul 1 20:15:39 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6188*c87b03e5Sespie 6189*c87b03e5Sespie * mips/t-mips, mips/t-mips-gas (MULTILIB_*, LIBGCC, INSTALL_LIBGCC): 6190*c87b03e5Sespie Delete. 6191*c87b03e5Sespie 6192*c87b03e5Sespie * sparc/sol2.h (LINK_SPEC): Revert March 16 change. Do not add -R 6193*c87b03e5Sespie for each -L. 6194*c87b03e5Sespie 6195*c87b03e5Sespie * collect2.c (libcompare): Verify that file name extensions are valid. 6196*c87b03e5Sespie Put files with invalid extensions last in the sort. 6197*c87b03e5Sespie 6198*c87b03e5Sespie * integrate.c (integrate_decl_tree): Set DECL_ABTRACT_ORIGIN before 6199*c87b03e5Sespie pushdecl call for local variables. 6200*c87b03e5Sespie 6201*c87b03e5SespieSat Jul 1 08:13:38 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 6202*c87b03e5Sespie 6203*c87b03e5Sespie * cpplib.c (output_line_command): If not emitting #line directives 6204*c87b03e5Sespie delay returning until after adjust_position has been called. 6205*c87b03e5Sespie 6206*c87b03e5Sespie * arm.md (mov{si,sf,df}cc): Call gen_compare_reg to generate 6207*c87b03e5Sespie the condition code register. 6208*c87b03e5Sespie 6209*c87b03e5SespieSat Jul 1 06:55:09 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6210*c87b03e5Sespie 6211*c87b03e5Sespie * fold-const.c (decode_field_reference): New parm PAND_MASK. 6212*c87b03e5Sespie (unextend): New parm MASK. 6213*c87b03e5Sespie (fold_truthop): Pass new parms to decode_field_reference and unextend. 6214*c87b03e5Sespie 6215*c87b03e5Sespie * va-alpha.h (__va_tsize): Use __extension__ to avoid warning 6216*c87b03e5Sespie on use of `long long'. 6217*c87b03e5Sespie 6218*c87b03e5Sespie * expr.h (NO_DEFER_POP): Do any pending stack adjusts. 6219*c87b03e5Sespie 6220*c87b03e5Sespie * recog.c (register_operand): Disallow subreg of reg not allowed to 6221*c87b03e5Sespie change size. 6222*c87b03e5Sespie 6223*c87b03e5SespieThu Jun 29 05:51:57 1995 Jeff Law (law@snake.cs.utah.edu) 6224*c87b03e5Sespie 6225*c87b03e5Sespie * pa.md (reload addsi3): New pattern to avoid reload lossage 6226*c87b03e5Sespie with register eliminations. 6227*c87b03e5Sespie 6228*c87b03e5Sespie * pa.c (output_cbranch): When checking for a jump to the given 6229*c87b03e5Sespie insn's delay slot, handle the case where JUMP_LABEL for the 6230*c87b03e5Sespie given insn does not point to the first label in a series of 6231*c87b03e5Sespie labels. 6232*c87b03e5Sespie (output_bb, output_dbra, output_movb): Likewise. 6233*c87b03e5Sespie 6234*c87b03e5SespieWed Jun 28 18:04:56 1995 Jeff Law (law@snake.cs.utah.edu) 6235*c87b03e5Sespie 6236*c87b03e5Sespie * pa.h (PIC_OFFEST_TABLE_REGNUM_SAVED): Define to %r4. 6237*c87b03e5Sespie (CONDITIONAL_REGISTER_USAGE): Make it fixed when compiling 6238*c87b03e5Sespie PIC code. 6239*c87b03e5Sespie (INIT_EXPANDERS): Delete. 6240*c87b03e5Sespie * pa.c (hppa_save_pic_table_rtx): Delete variable. 6241*c87b03e5Sespie (hppa_expand_prologue): For PIC generation, copy the PIC 6242*c87b03e5Sespie register into a fixed callee register at the end of the 6243*c87b03e5Sespie prologue of non-leaf functions. 6244*c87b03e5Sespie * pa.md (call expanders): Reload the PIC register from the 6245*c87b03e5Sespie fixed callee saved register. Don't try to save the PIC 6246*c87b03e5Sespie register before the call. 6247*c87b03e5Sespie 6248*c87b03e5SespieWed Jun 28 18:01:14 1995 Stan Cox (coxs@dg-rtp.dg.com) 6249*c87b03e5Sespie 6250*c87b03e5Sespie * m88k/dguxbcs.h (ASM_SPEC): Removed -h flag. 6251*c87b03e5Sespie * m88k/dgux.h (ASM_SPEC): Likewise. 6252*c87b03e5Sespie 6253*c87b03e5SespieWed Jun 28 17:01:58 1995 David Edelsohn <edelsohn@mhpcc.edu> 6254*c87b03e5Sespie 6255*c87b03e5Sespie * rs6000.c (processor_target_table): Remove CPU name synonyms. 6256*c87b03e5Sespie * rs6000.h (CPP_SPEC): Likewise. 6257*c87b03e5Sespie * rs6000/sysv4.h (CPP_SPEC): Likewise. 6258*c87b03e5Sespie (ASM_SPEC): Likewise. 6259*c87b03e5Sespie * rs6000/sysv4le.h (CPP_SPEC): Likewise. 6260*c87b03e5Sespie * rs6000/eabile.h (CPP_SPEC): Likewise. 6261*c87b03e5Sespie * rs6000/powerpc.h (CPP_SPEC): Likewise. 6262*c87b03e5Sespie (ASM_SPEC): Set assembler target according to compiler target. 6263*c87b03e5Sespie * rs6000/aix3newas.h (CPP_SPEC): Likewise. 6264*c87b03e5Sespie (ASM_SPEC): Likewise. 6265*c87b03e5Sespie * rs6000/aix41.h (CPP_SPEC): Likewise. 6266*c87b03e5Sespie (ASM_SPEC): Likewise. 6267*c87b03e5Sespie 6268*c87b03e5SespieWed Jun 28 16:25:53 1995 Gran Uddeborg (uddeborg@carmen.se) 6269*c87b03e5Sespie 6270*c87b03e5Sespie * i386/x-isc3 (INSTALL_HEADERS_DIR): Delete; done by configure. 6271*c87b03e5Sespie 6272*c87b03e5SespieWed Jun 28 16:10:47 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 6273*c87b03e5Sespie 6274*c87b03e5Sespie * xm-rs6000.h (alloca): Extern decl added for non-GNU compiler. 6275*c87b03e5Sespie 6276*c87b03e5SespieWed Jun 28 11:31:30 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6277*c87b03e5Sespie 6278*c87b03e5Sespie * cpplib.c (progname): Remove definition from here. 6279*c87b03e5Sespie 6280*c87b03e5Sespie * final.c (final_scan_insn): Fix error in last change. 6281*c87b03e5Sespie 6282*c87b03e5Sespie * rtlanal.c (reg_set_p_1): Now static; add extra parm. 6283*c87b03e5Sespie 6284*c87b03e5Sespie * stmt.c: Delete redundant forward decls. 6285*c87b03e5Sespie (expand_anon_union_decl): Correctly call expand_decl. 6286*c87b03e5Sespie 6287*c87b03e5Sespie * toplev.c (strip_off_ending): Strip off any ending; don't 6288*c87b03e5Sespie pretend we know what valid endings are. 6289*c87b03e5Sespie 6290*c87b03e5Sespie * svr4.h (ASM_OUTPUT_SECTION_NAME): Don't crash if DECL is null. 6291*c87b03e5Sespie 6292*c87b03e5Sespie * rs6000.md ({load,store}_multiple): Don't use indirect_operand 6293*c87b03e5Sespie in define_insn; use explicit MEM of register_operand instead. 6294*c87b03e5Sespie 6295*c87b03e5SespieTue Jun 27 11:42:56 1995 Stephen L Moshier <moshier@world.std.com> 6296*c87b03e5Sespie 6297*c87b03e5Sespie * i386/i386.c (print_operand, case `J'): Use jns for GE and js for 6298*c87b03e5Sespie LT. 6299*c87b03e5Sespie 6300*c87b03e5SespieTue Jun 27 07:58:55 1995 Jason Merrill <jason@phydeaux.cygnus.com> 6301*c87b03e5Sespie 6302*c87b03e5Sespie * expr.c (expand_expr, TARGET_EXPR): Only use original_target 6303*c87b03e5Sespie if !ignore. 6304*c87b03e5Sespie 6305*c87b03e5SespieTue Jun 27 07:27:26 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6306*c87b03e5Sespie 6307*c87b03e5Sespie * fold-const.c (fold_truthop): Commute unextend and convert on 6308*c87b03e5Sespie l_const and r_const. 6309*c87b03e5Sespie 6310*c87b03e5Sespie * c-common.c (decl_attributes, case A_CONSTRUCTOR, A_DESTRUCTOR): 6311*c87b03e5Sespie Set TREE_USED. 6312*c87b03e5Sespie 6313*c87b03e5Sespie * final.c (final_scan_insn): Don't call alter_cond unless 6314*c87b03e5Sespie condition is on cc0. 6315*c87b03e5Sespie 6316*c87b03e5Sespie * stmt.c (expand_asm_operands): Handle input operands that may not 6317*c87b03e5Sespie be in a register. 6318*c87b03e5Sespie 6319*c87b03e5SespieMon Jun 26 19:23:05 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 6320*c87b03e5Sespie 6321*c87b03e5Sespie * arm/lib1funcs.asm (L_dvmd_tls): Renamed from L_divmodsi_tools. 6322*c87b03e5Sespie * arm/t-semi (LIB1ASMFUNCS): Rename _dvmd_tls from _divmodsi_tools. 6323*c87b03e5Sespie 6324*c87b03e5SespieMon Jun 26 19:18:06 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6325*c87b03e5Sespie 6326*c87b03e5Sespie * unroll.c (find_splittable_regs): When completely unrolling loop, 6327*c87b03e5Sespie check for non-invariant initial biv values. 6328*c87b03e5Sespie 6329*c87b03e5SespieMon Jun 26 19:13:54 1995 Gran Uddeborg <uddeborg@carmen.se> 6330*c87b03e5Sespie 6331*c87b03e5Sespie * configure (i[345]86-*-isc*): Fix misspelled "rfile" to "ifile". 6332*c87b03e5Sespie 6333*c87b03e5SespieMon Jun 26 18:58:22 1995 Mike Stump <mrs@cygnus.com> 6334*c87b03e5Sespie 6335*c87b03e5Sespie * expr.c (expand_expr, case COND_EXPR): Protect the condition from 6336*c87b03e5Sespie being evaluated more than once. 6337*c87b03e5Sespie (do_jump, case TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR): Likewise. 6338*c87b03e5Sespie 6339*c87b03e5SespieMon Jun 26 18:52:36 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 6340*c87b03e5Sespie 6341*c87b03e5Sespie * fixincludes (string.h): Fix return value for mem{ccpy,chr,cpy,set} 6342*c87b03e5Sespie and str{len,spn,cspn} on sysV68. 6343*c87b03e5Sespie 6344*c87b03e5SespieMon Jun 26 06:54:50 1995 Michael Meissner (meissner@cygnus.com) 6345*c87b03e5Sespie 6346*c87b03e5Sespie * i386/osfrose.h (LONG_DOUBLE_TYPE_SIZE): Go back to making long 6347*c87b03e5Sespie double == double. 6348*c87b03e5Sespie 6349*c87b03e5SespieThu Jun 22 19:14:41 1995 Pat Rankin (rankin@eql.caltech.edu) 6350*c87b03e5Sespie 6351*c87b03e5Sespie * make-cc1.com (if DO_LINK): Skip c-parse.* processing when 6352*c87b03e5Sespie only relinking. 6353*c87b03e5Sespie (gas_message): Update to reflect current version, and give 6354*c87b03e5Sespie a different message if/when no version of gas is found.xo 6355*c87b03e5Sespie 6356*c87b03e5SespieThu Jun 22 18:52:37 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 6357*c87b03e5Sespie 6358*c87b03e5Sespie * arm/lib1funcs.asm (___modsi3): Correctly set SIGN register for 6359*c87b03e5Sespie modulo involving negative numbers. 6360*c87b03e5Sespie 6361*c87b03e5SespieThu Jun 22 18:32:27 1995 Uwe Seimet (seimet@chemie.uni-kl.de) 6362*c87b03e5Sespie 6363*c87b03e5Sespie * xm-atari.h (HZ): Now 100 and don't define if already defined. 6364*c87b03e5Sespie 6365*c87b03e5SespieThu Jun 22 18:26:12 1995 Jeffrey A Law (law@snake.cs.utah.edu) 6366*c87b03e5Sespie 6367*c87b03e5Sespie * calls.c (expand_call): Correctly handle returning BLKmode 6368*c87b03e5Sespie structures in registers when the size of the structure is not 6369*c87b03e5Sespie a multiple of word_size. 6370*c87b03e5Sespie * stmt.c (expand_return): Likewise. 6371*c87b03e5Sespie 6372*c87b03e5Sespie * pa-gux7.h (LIB_SPEC): Undefine before redefining. 6373*c87b03e5Sespie * pa-hpux.h (LIB_SPEC): Likewise. 6374*c87b03e5Sespie * pa-hpux7.h (LIB_SPEC): Likewise. 6375*c87b03e5Sespie 6376*c87b03e5Sespie * genmultilib: Work around hpux8 /bin/sh case bug. 6377*c87b03e5Sespie 6378*c87b03e5Sespie * pa.h (LIB_SPEC): Define to avoid -lg. 6379*c87b03e5Sespie 6380*c87b03e5SespieThu Jun 22 18:19:09 1995 Jason Merrill <jason@phydeaux.cygnus.com> 6381*c87b03e5Sespie 6382*c87b03e5Sespie * expr.c (expand_expr, TARGET_EXPR): Use original_target. 6383*c87b03e5Sespie 6384*c87b03e5Sespie * collect2.c (locatelib): Fix parsing of LD_LIBRARY_PATH. 6385*c87b03e5Sespie 6386*c87b03e5SespieThu Jun 22 18:15:54 1995 Paul Eggert <eggert@twinsun.com> 6387*c87b03e5Sespie 6388*c87b03e5Sespie * configure: Create an empty Makefile.sed first, to work 6389*c87b03e5Sespie around a Nextstep 3.3 bug. 6390*c87b03e5Sespie 6391*c87b03e5SespieThu Jun 22 18:03:44 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6392*c87b03e5Sespie 6393*c87b03e5Sespie * Makefile.in (STAGESTUFF): Add stamp-crt. 6394*c87b03e5Sespie (crtbegin.o, crtend.o): Now depend on stamp-crt. 6395*c87b03e5Sespie (stamp-crt): New rule, to actually build crt{begin,end}.o. 6396*c87b03e5Sespie 6397*c87b03e5Sespie * collect2.c (main): Unlink export_file before we return. 6398*c87b03e5Sespie 6399*c87b03e5SespieThu Jun 22 14:25:56 1995 Michael Meissner (meissner@cygnus.com) 6400*c87b03e5Sespie 6401*c87b03e5Sespie * rs6000.h (STRIP_NAME_ENCODING): Store NAME and strlen(NAME) into 6402*c87b03e5Sespie local variables; cast result of alloca to avoid compiler warnings. 6403*c87b03e5Sespie 6404*c87b03e5SespieTue Jun 20 18:25:29 1995 Douglas Rupp (drupp@cs.washington.edu) 6405*c87b03e5Sespie 6406*c87b03e5Sespie * alpha/config-nt.sed, i386/config-nt.sed: Edit to add 6407*c87b03e5Sespie a missing $(exeext) for CCCP. 6408*c87b03e5Sespie 6409*c87b03e5SespieTue Jun 20 18:18:00 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6410*c87b03e5Sespie 6411*c87b03e5Sespie * protoize.c (default_include): Use name and two ints to be 6412*c87b03e5Sespie compatible with definition of INCLUDE_DEFAULTS. 6413*c87b03e5Sespie 6414*c87b03e5SespieMon Jun 19 19:24:29 1995 Ted Lemon <mellon@toccata.fugue.com> 6415*c87b03e5Sespie 6416*c87b03e5Sespie * mips/netbsd.h (ASM_DECLARE_FUNCTION_NAME): Don't emit function label. 6417*c87b03e5Sespie 6418*c87b03e5SespieMon Jun 19 18:34:55 1995 Jason Merrill <jason@phydeaux.cygnus.com> 6419*c87b03e5Sespie 6420*c87b03e5Sespie * fixincludes: Don't define wchar_t under C++. 6421*c87b03e5Sespie 6422*c87b03e5SespieMon Jun 19 17:12:41 1995 Paul Eggert <eggert@twinsun.com> 6423*c87b03e5Sespie 6424*c87b03e5Sespie * cccp.c (collect_expansion): Work around enum bug in vax 6425*c87b03e5Sespie ultrix 4.3 pcc. 6426*c87b03e5Sespie * tree.c (simple_cst_equal): Likewise. 6427*c87b03e5Sespie 6428*c87b03e5SespieMon Jun 19 16:53:00 1995 Douglas Rupp (drupp@cs.washington.edu) 6429*c87b03e5Sespie 6430*c87b03e5Sespie * winnt/spawnv.c: New file. 6431*c87b03e5Sespie 6432*c87b03e5SespieMon Jun 19 16:30:29 1995 Glenn Brown <glenn@mars.myri.com> 6433*c87b03e5Sespie 6434*c87b03e5Sespie * caller-save.c (save_call_clobbered_regs): If AUTO_INC_DEC, mark 6435*c87b03e5Sespie register indicated by REG_INC notes as live so they will be saved. 6436*c87b03e5Sespie 6437*c87b03e5SespieMon Jun 19 16:21:12 1995 Jeffrey A Law (law@snake.cs.utah.edu) 6438*c87b03e5Sespie 6439*c87b03e5Sespie * pa.h (PRINT_OPERAND_ADDRESS, case LOW_SUM): Fix logic bug 6440*c87b03e5Sespie in last change. 6441*c87b03e5Sespie 6442*c87b03e5SespieMon Jun 19 14:11:49 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6443*c87b03e5Sespie 6444*c87b03e5Sespie * integrate.c (integrate_decl_tree): Only set DECL_ABSTRACT_ORIGIN 6445*c87b03e5Sespie if the decl returned by pushdecl is the one we started with. 6446*c87b03e5Sespie 6447*c87b03e5Sespie * mips.h (current_function_name): Delete declaration. 6448*c87b03e5Sespie (ASM_DECLARE_FUNCTION_NAME): Don't set current_function_name. 6449*c87b03e5Sespie * gnu.h (ASM_DECLARE_FUNCTION_NAME): Likewise. 6450*c87b03e5Sespie * mips.c (current_function_decl): Delete declaration. 6451*c87b03e5Sespie (function_prologue): New variable fnname. Use it instead of 6452*c87b03e5Sespie current_function_name. 6453*c87b03e5Sespie (function_epilogue): Likewise. 6454*c87b03e5Sespie 6455*c87b03e5SespieMon Jun 19 13:13:15 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 6456*c87b03e5Sespie 6457*c87b03e5Sespie * alpha.h (ASM_OUTPUT_ASCII): Always reset line count when 6458*c87b03e5Sespie starting new line. 6459*c87b03e5Sespie 6460*c87b03e5Sespie * scan-decls.c (scan_decls): Fix typo when resetting PREV_ID_START. 6461*c87b03e5Sespie 6462*c87b03e5Sespie * i386/config-nt.sed, alpha/config-nt.sed: Change version to 2.7.1. 6463*c87b03e5Sespie 6464*c87b03e5SespieMon Jun 19 13:06:14 1995 DJ Delorie (dj@delorie.com) 6465*c87b03e5Sespie 6466*c87b03e5Sespie * msdos/top.sed: Support new build variables. 6467*c87b03e5Sespie * msdos/configur.bat: Make options.h and specs.h. 6468*c87b03e5Sespie Change realclean to maintainer-clean. 6469*c87b03e5Sespie 6470*c87b03e5SespieFri Jun 16 06:54:03 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6471*c87b03e5Sespie 6472*c87b03e5Sespie * Version 2.7.0 Released. 6473*c87b03e5Sespie 6474*c87b03e5Sespie * obstack.c: Always enable this code for now. 6475*c87b03e5Sespie 6476*c87b03e5Sespie * alpha.c (alpha_builtin_saveregs): Use ptr_mode and conversions 6477*c87b03e5Sespie when need so works for both OSF and NT. 6478*c87b03e5Sespie * va-alpha.h (__va_tsize): Round to long long not long. 6479*c87b03e5Sespie 6480*c87b03e5SespieThu Jun 15 17:54:52 1995 Bdale Garbee <bdale@gag.com> 6481*c87b03e5Sespie 6482*c87b03e5Sespie * configure (a29k-*-coff): Synonym for a29k-*-udi. 6483*c87b03e5Sespie 6484*c87b03e5SespieThu Jun 15 17:51:21 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6485*c87b03e5Sespie 6486*c87b03e5Sespie * function.c (assign_parms): Do all conversions in CONVERSION_INSNS. 6487*c87b03e5Sespie 6488*c87b03e5SespieThu Jun 15 17:36:49 1995 Michael Meissner <meissner@cygnus.com> 6489*c87b03e5Sespie 6490*c87b03e5Sespie * reg-stack.c (record_reg_life): Call record_reg_life_pat with 0 6491*c87b03e5Sespie for douse argument so that USE's created to mark variables within 6492*c87b03e5Sespie blocks don't get marked as set. 6493*c87b03e5Sespie 6494*c87b03e5SespieThu Jun 15 06:28:15 1995 Dennis Glatting (dennisg@CyberSAFE.COM) 6495*c87b03e5Sespie 6496*c87b03e5Sespie * configure: Change one sed command to work around m68k-next bug. 6497*c87b03e5Sespie 6498*c87b03e5SespieWed Jun 14 22:14:39 1995 Jason Merrill <jason@deneb.cygnus.com> 6499*c87b03e5Sespie 6500*c87b03e5Sespie * collect2.c (main): Don't turn off auto_export because of -g. 6501*c87b03e5Sespie (main): Ignore the argument to -o. 6502*c87b03e5Sespie 6503*c87b03e5Sespie * alpha.h (LINK_SPEC): Don't pass -init __main anymore. 6504*c87b03e5Sespie * alpha/osf12.h (LINK_SPEC): Ditto. 6505*c87b03e5Sespie * mips/iris5.h (LINK_SPEC): Ditto. 6506*c87b03e5Sespie 6507*c87b03e5Sespie * collect2.c (main): Place o_file after an initial .o (like crt0.o). 6508*c87b03e5Sespie If we have LD_INIT_SWITCH, use init and fini functions for 6509*c87b03e5Sespie executables, too. Specify the unique function names. 6510*c87b03e5Sespie (write_c_file_stat): Fix the case of destructors but no constructors. 6511*c87b03e5Sespie Don't include the generic-named functions for executables. 6512*c87b03e5Sespie (write_c_file): If we have LD_INIT_SWITCH, always use 6513*c87b03e5Sespie write_c_file_stat. 6514*c87b03e5Sespie 6515*c87b03e5Sespie * collect2.c (main): Also add _GLOBAL__D? to export list. 6516*c87b03e5Sespie 6517*c87b03e5Sespie * ginclude/iso646.h: Do nothing if compiled as C++. 6518*c87b03e5Sespie 6519*c87b03e5SespieWed Jun 14 17:39:10 1995 Roland McGrath (roland@gnu.ai.mit.edu) 6520*c87b03e5Sespie 6521*c87b03e5Sespie * c-common.c (format_char_info, case 'm'): Set type to void. 6522*c87b03e5Sespie (check_format_info): If type is void, ignore operand. 6523*c87b03e5Sespie 6524*c87b03e5SespieWed Jun 14 17:04:10 1995 Paul F. Kunz (Paul_Kunz@SLAC.Stanford.EDU) 6525*c87b03e5Sespie 6526*c87b03e5Sespie * expr.c (expand_builtin_apply_args): Put back original 6527*c87b03e5Sespie register save and restore order. 6528*c87b03e5Sespie 6529*c87b03e5SespieWed Jun 14 16:56:22 1995 Michael Meissner <meissner@cygnus.com> 6530*c87b03e5Sespie 6531*c87b03e5Sespie * rs6000/eabi.h (INVOKE__main): Define, so __eabi is called after 6532*c87b03e5Sespie main's arguments are saved. 6533*c87b03e5Sespie 6534*c87b03e5Sespie * rs6000.c (output_prolog): Don't call __eabi here, let 6535*c87b03e5Sespie compiler call it after the arguments to main are saved. 6536*c87b03e5Sespie (output_{prolog,epilog}): Don't use functions under V.4 to save 6537*c87b03e5Sespie and restore floating point registers. 6538*c87b03e5Sespie 6539*c87b03e5SespieWed Jun 14 16:52:12 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 6540*c87b03e5Sespie 6541*c87b03e5Sespie * m68k/mot3300.h (PCC_BITFIELD_TYPE_MATTERS): Defined. 6542*c87b03e5Sespie 6543*c87b03e5SespieWed Jun 14 16:48:53 1995 Jerry Frain (jerry@tivoli.com) 6544*c87b03e5Sespie 6545*c87b03e5Sespie * Makefile.in (stage[1-4]): Correctly link `as', `ld', and `collect2'. 6546*c87b03e5Sespie 6547*c87b03e5SespieWed Jun 14 05:52:04 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6548*c87b03e5Sespie 6549*c87b03e5Sespie * objc-act.c (hack_method_prototype): Set DECL_CONTEXT of parms. 6550*c87b03e5Sespie 6551*c87b03e5Sespie * expmed.c (emit_store_flag): Always set LAST. 6552*c87b03e5Sespie 6553*c87b03e5Sespie * c-decl.c (start_function): New parameter for attributes. 6554*c87b03e5Sespie * c-tree.h (start_function): Likewise. 6555*c87b03e5Sespie * c-lang.c (finish_file): Pass extra parm to start_function. 6556*c87b03e5Sespie * objc-act.c (build_module_descriptor, really_start_method): Likewise. 6557*c87b03e5Sespie * c-parse.in (fndef, nested_function, notype_nested_function): 6558*c87b03e5Sespie Likewise. 6559*c87b03e5Sespie 6560*c87b03e5Sespie * function.c (assign_parms): Use convert_to_mode instead of 6561*c87b03e5Sespie gen_lowpart when converting incoming parm. 6562*c87b03e5Sespie 6563*c87b03e5SespieTue Jun 13 19:10:32 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 6564*c87b03e5Sespie 6565*c87b03e5Sespie * rs6000.md (decrement_and_branch): Finish last fix; update matching 6566*c87b03e5Sespie constraint. 6567*c87b03e5Sespie 6568*c87b03e5SespieTue Jun 13 18:32:51 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 6569*c87b03e5Sespie 6570*c87b03e5Sespie * fold-const.c (fold): When converting a COND_EXPR to an ABS_EXPR, 6571*c87b03e5Sespie get the types right for ABS_EXPR to work. 6572*c87b03e5Sespie 6573*c87b03e5SespieMon Jun 12 17:09:55 1995 Michael Tiemann (tiemann@axon.cygnus.com) 6574*c87b03e5Sespie 6575*c87b03e5Sespie * reorg.c (fill_simple_delay_slots): Set MAYBE_NEVER according to 6576*c87b03e5Sespie code of TRIAL_DELAY, not TRIAL. 6577*c87b03e5Sespie 6578*c87b03e5SespieMon Jun 12 15:02:37 1995 Doug Evans <dje@cygnus.com> 6579*c87b03e5Sespie 6580*c87b03e5Sespie * configure: Restore code to make ld symlink if ! use_collect2. 6581*c87b03e5Sespie 6582*c87b03e5Sespie * gcc.c (link_command_spec): Undo patch of May 11. 6583*c87b03e5Sespie -nostdlib implies -nostartfiles again. 6584*c87b03e5Sespie * dsp16xx.h (CROSS_LINK_SPEC): Likewise. 6585*c87b03e5Sespie * i386/freebsd.h (LINK_SPEC): Undo patch of May 24. 6586*c87b03e5Sespie Don't pass "-e start" if nostdlib. 6587*c87b03e5Sespie * i386/sun.h (LINK_SPEC): Likewise. 6588*c87b03e5Sespie * m68k/sun2o4.h (LINK_SPEC): Likewise. 6589*c87b03e5Sespie * m68k/sun3.h (LINK_SPEC): Likewise. 6590*c87b03e5Sespie * m68k/vxm68k.h (LINK_SPEC): Likewise. 6591*c87b03e5Sespie * mips/netbsd.h (LINK_SPEC): Likewise. 6592*c87b03e5Sespie * config/netbsd.h (LINK_SPEC): Likewise. 6593*c87b03e5Sespie * rs6000/mach.h (LINK_SPEC): Likewise. 6594*c87b03e5Sespie * sparc.h (LINK_SPEC): Likewise. 6595*c87b03e5Sespie * sparc/vxsparc.h (LINK_SPEC): Likewise. 6596*c87b03e5Sespie 6597*c87b03e5Sespie * gcc.c (link_command_spec): New argument -nodefaultlibs. 6598*c87b03e5Sespie 6599*c87b03e5SespieSun Jun 11 20:47:53 1995 Stephen L Moshier (moshier@world.std.com) 6600*c87b03e5Sespie 6601*c87b03e5Sespie * Makefile.in (fix-header.o): Depends on xsys-protos.h. 6602*c87b03e5Sespie 6603*c87b03e5SespieSun Jun 11 15:07:58 1995 Tim Carver (timc@ibeam.intel.com) 6604*c87b03e5Sespie 6605*c87b03e5Sespie * reload1.c (emit_reload_insns): Don't call HARD_REGNO_NREGS 6606*c87b03e5Sespie on psuedo when clearing reg_last_reload_reg. 6607*c87b03e5Sespie 6608*c87b03e5SespieSun Jun 11 14:07:05 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 6609*c87b03e5Sespie 6610*c87b03e5Sespie * m68k.md ({add,sub}di{_mem,3}): Patterns merged. 6611*c87b03e5Sespie 6612*c87b03e5SespieSun Jun 11 13:43:26 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 6613*c87b03e5Sespie 6614*c87b03e5Sespie * m68k.md (cmpdi matcher): Set cc_status before returning. 6615*c87b03e5Sespie 6616*c87b03e5Sespie * config/xm-freebsd.h (DONT_DECLARE_SYS_SIGLIST): Define. 6617*c87b03e5Sespie 6618*c87b03e5SespieSun Jun 11 13:38:49 1995 Jason Merrill <jason@phydeaux.cygnus.com> 6619*c87b03e5Sespie 6620*c87b03e5Sespie * fixincludes (math.h): Keep declaration of abs on HPUX. 6621*c87b03e5Sespie 6622*c87b03e5SespieSun Jun 11 12:31:42 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6623*c87b03e5Sespie 6624*c87b03e5Sespie * stor-layout.c (variable_size): Do nothing if SIZE is constant. 6625*c87b03e5Sespie 6626*c87b03e5Sespie * stmt.c (expand_asm_operands): See if output operand permits 6627*c87b03e5Sespie register. If not, mark output addressable, call expand_operand 6628*c87b03e5Sespie on it, and give error if not MEM. 6629*c87b03e5Sespie 6630*c87b03e5Sespie * function.c (assign_parms): Handle promotions of both 6631*c87b03e5Sespie passed and nominal modes separately and insert needed conversions. 6632*c87b03e5Sespie (promoted_input_arg): Return 0 if nominal and passed modes differ. 6633*c87b03e5Sespie 6634*c87b03e5Sespie * stmt.c (all_cases_count, case INTEGER_TYPE): Fix typo in checking 6635*c87b03e5Sespie for integer bounds. 6636*c87b03e5Sespie 6637*c87b03e5SespieSat Jun 10 08:55:25 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6638*c87b03e5Sespie 6639*c87b03e5Sespie * libgcc2.c (_floatdidf): Correctly set float sizes. 6640*c87b03e5Sespie 6641*c87b03e5Sespie * c-decl.c (c_decode_option, case "-Wall"): Don't set extra_warnings. 6642*c87b03e5Sespie 6643*c87b03e5Sespie * Makefile.in (cpplib.o, fix-header.o): Update dependencies. 6644*c87b03e5Sespie (cpperror.o, cppexp.o, cpphash.o): New rules, to show .h dependencies. 6645*c87b03e5Sespie 6646*c87b03e5SespieFri Jun 9 18:06:10 1995 Doug Evans <dje@canuck.cygnus.com> 6647*c87b03e5Sespie 6648*c87b03e5Sespie * cse.c (cse_basic_block): Fix test for whether block ends with a 6649*c87b03e5Sespie barrier. Return next insn, not 0, if block ends in a barrier. 6650*c87b03e5Sespie 6651*c87b03e5SespieFri Jun 9 17:58:29 1995 Paul Eggert <eggert@twinsun.com> 6652*c87b03e5Sespie 6653*c87b03e5Sespie * fold-const.c (lshift_double): Replace `&' with `%' to fix typo. 6654*c87b03e5Sespie ([lr]shift_double): Truncate shift count only if SHIFT_COUNT_TRUNCATED. 6655*c87b03e5Sespie Remove unnecessary `count >= prec' test. 6656*c87b03e5Sespie 6657*c87b03e5Sespie * cexp.y (left_shift): Ignore integer overflow. 6658*c87b03e5Sespie 6659*c87b03e5Sespie * cexp.y (skip_evaluation): New variable. 6660*c87b03e5Sespie (&&, ||, ?:): Increment it in unevaluated subexpressions. 6661*c87b03e5Sespie (/, %, integer_overflow): Suppress diagnostics if skip_evaluation != 0. 6662*c87b03e5Sespie (yyerror): Clear skip_evaluation. 6663*c87b03e5Sespie 6664*c87b03e5SespieFri Jun 9 17:49:05 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 6665*c87b03e5Sespie 6666*c87b03e5Sespie * m68k.md (tstdi): Rewrite. 6667*c87b03e5Sespie 6668*c87b03e5SespieFri Jun 9 17:28:55 1995 Per Bothner <bothner@cygnus.com> 6669*c87b03e5Sespie 6670*c87b03e5Sespie * scan-decls.c (scan_decls): Handle declarations with 6671*c87b03e5Sespie multiple comma-separated declarators. 6672*c87b03e5Sespie 6673*c87b03e5SespieThu Jun 8 19:16:12 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 6674*c87b03e5Sespie 6675*c87b03e5Sespie * arm.md (mov[sd]f expands): Don't allow fp constants in pseudos 6676*c87b03e5Sespie when TARGET_SOFT_FLOAT. 6677*c87b03e5Sespie 6678*c87b03e5SespieThu Jun 8 19:11:43 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6679*c87b03e5Sespie 6680*c87b03e5Sespie * expmed.c (store_split_bit_field): When adjust arg in 6681*c87b03e5Sespie BYTES_BIT_ENDIAN case, use number of bits in arg for MEM operands 6682*c87b03e5Sespie and BITS_PER_WORD for other operands. 6683*c87b03e5Sespie (extract_fixed_bit_field): Undo last change. 6684*c87b03e5Sespie 6685*c87b03e5Sespie * unroll.c (verify_addresses): New function. 6686*c87b03e5Sespie (find_splittable_givs): Use it instead of memory_address_p. 6687*c87b03e5Sespie 6688*c87b03e5SespieThu Jun 8 18:58:18 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 6689*c87b03e5Sespie 6690*c87b03e5Sespie * expmed.c (expand_divmod): Always check result of emit_store_flag. 6691*c87b03e5Sespie 6692*c87b03e5SespieThu Jun 8 12:02:34 1995 David D Zuhn (zoo@armadillo.com) 6693*c87b03e5Sespie 6694*c87b03e5Sespie * cpplib.c (cpp_push_buffer): Include filename in error message. 6695*c87b03e5Sespie 6696*c87b03e5SespieThu Jun 8 11:53:45 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6697*c87b03e5Sespie 6698*c87b03e5Sespie * function.c (assign_parms): Don't call promote_mode on arg 6699*c87b03e5Sespie unless PROMOTE_FUNCTION_ARGS defined. 6700*c87b03e5Sespie 6701*c87b03e5Sespie * rs6000.md (decrement_and_branch): Ensure label is operand 0. 6702*c87b03e5Sespie 6703*c87b03e5Sespie * rs6000.md (aux_truncdfsf2): New pattern. 6704*c87b03e5Sespie (movsf): Use it instead of invalid SUBREG and truncdfsf2. 6705*c87b03e5Sespie 6706*c87b03e5Sespie * varasm.c (assemble_name): Disable warn_id_clash around 6707*c87b03e5Sespie get_identifier call. 6708*c87b03e5Sespie 6709*c87b03e5SespieWed Jun 7 17:22:25 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 6710*c87b03e5Sespie 6711*c87b03e5Sespie * configure (gdb_needs_out_file_path): New variable. 6712*c87b03e5Sespie (m68k-motorola-sysv): Set gdb_needs_out_file_path if not using gas. 6713*c87b03e5Sespie (.gdbinit): If gdb_needs_out_file_path is set, add a 'dir' command 6714*c87b03e5Sespie for $(out_file). 6715*c87b03e5Sespie 6716*c87b03e5SespieWed Jun 7 17:17:19 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 6717*c87b03e5Sespie 6718*c87b03e5Sespie * fold-const.c (fold): When folding `<' type nodes, make true_value 6719*c87b03e5Sespie and false_value have correct types. 6720*c87b03e5Sespie 6721*c87b03e5SespieWed Jun 7 05:06:42 1995 Jason Merrill <jason@phydeaux.cygnus.com> 6722*c87b03e5Sespie 6723*c87b03e5Sespie * collect2.c (COFF scan_prog_file): Use the AIX duplicate entry. 6724*c87b03e5Sespie 6725*c87b03e5SespieTue Jun 6 18:43:09 1995 Jeffrey A Law (law@snake.cs.utah.edu) 6726*c87b03e5Sespie 6727*c87b03e5Sespie * pa.h (FUNCTION_ARG_CALLEE_COPIES): Define. 6728*c87b03e5Sespie 6729*c87b03e5SespieTue Jun 6 18:21:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6730*c87b03e5Sespie 6731*c87b03e5Sespie * expr.c (expand_expr, case PLACEHOLDER_EXPR): Consider two types 6732*c87b03e5Sespie identical if their TYPE_MAIN_VARIANTs are the same. 6733*c87b03e5Sespie 6734*c87b03e5Sespie * c-decl.c (start_decl): Set DECL_COMMON before calling 6735*c87b03e5Sespie decl_attributes. 6736*c87b03e5Sespie 6737*c87b03e5Sespie * a29k.c (print_operands): Cast args to bcopy to char *. 6738*c87b03e5Sespie 6739*c87b03e5Sespie * c-decl.c (duplicate_decls): Don't clear DECL_CONTEXT of 6740*c87b03e5Sespie new decl if it is a function. 6741*c87b03e5Sespie 6742*c87b03e5SespieTue Jun 6 17:57:44 1995 Eberhard Mattes (mattes@azu.informatik.uni-stuttgart.de) 6743*c87b03e5Sespie 6744*c87b03e5Sespie * gcc.c (do_spec_1, case 'g'): Handle %O as suffix if MKTEMP_EACH_FILE. 6745*c87b03e5Sespie 6746*c87b03e5SespieTue Jun 6 17:53:05 1995 Michael Meissner <meissner@cygnus.com> 6747*c87b03e5Sespie 6748*c87b03e5Sespie * rs6000.c (expand_block_move): Update source and destination pointers 6749*c87b03e5Sespie inside the loop moving the bytes, not outside. 6750*c87b03e5Sespie 6751*c87b03e5SespieTue Jun 6 14:58:37 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 6752*c87b03e5Sespie 6753*c87b03e5Sespie * m68k.h (CONDITIONAL_REGISTER_USAGE): Don't mark pic reg as fixed. 6754*c87b03e5Sespie * m68k.c (finalize_pic): Emit USE insn at start and end of function. 6755*c87b03e5Sespie 6756*c87b03e5SespieTue Jun 6 13:46:57 1995 Jim Wilson <wilson@mole.gnu.ai.mit.edu> 6757*c87b03e5Sespie 6758*c87b03e5Sespie * sh.c (print_operand): Check for annulled branches. 6759*c87b03e5Sespie (output_movedouble): Handle SUBREG addresses. 6760*c87b03e5Sespie (output_branch): Handle annulled branches. 6761*c87b03e5Sespie (sh_expand_prologue): Correct number of saved registers for 6762*c87b03e5Sespie varargs functions. 6763*c87b03e5Sespie * sh.h: Add some comments. 6764*c87b03e5Sespie * sh.md: Add some comments. Cleanup formatting. 6765*c87b03e5Sespie (type attribute): Add pstore and call. 6766*c87b03e5Sespie (return define_delay): Reorganize to make clearer. 6767*c87b03e5Sespie (call/sfunc define_delay): Define. 6768*c87b03e5Sespie (cbranch define_delay): Define to have annul-true delay slot. 6769*c87b03e5Sespie (subsi3): Use arith_reg_operand for operand 2. 6770*c87b03e5Sespie (shift patterns): Use const_int_operand instead of immediate_operand 6771*c87b03e5Sespie for shift counts. 6772*c87b03e5Sespie (push): Add pstore constraint case. 6773*c87b03e5Sespie (movsi_i): Move t/z constraint pair to the front of the list. 6774*c87b03e5Sespie (calli, call_valuei): Add "call" attribute. 6775*c87b03e5Sespie 6776*c87b03e5SespieMon Jun 5 19:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6777*c87b03e5Sespie 6778*c87b03e5Sespie * sched.c (attach_deaths): In last change, use find_reg_note instead 6779*c87b03e5Sespie of find_regno_note. 6780*c87b03e5Sespie 6781*c87b03e5SespieMon Jun 5 19:17:31 1995 Tom Quiggle (quiggle@lovelace.engr.sgi.com) 6782*c87b03e5Sespie 6783*c87b03e5Sespie * mips/iris5.h (MACHINE_TYPE): Say "IRIX 5.x", not "5.0". 6784*c87b03e5Sespie (NO_DOLLAR_IN_LABEL): Undefine. 6785*c87b03e5Sespie * mips.h (sdb_begin_function_line): New declaration. 6786*c87b03e5Sespie (PUT_SDB_FUNCTION_END): New definition. 6787*c87b03e5Sespie 6788*c87b03e5SespieMon Jun 5 18:56:10 1995 Michael Meissner <meissner@cygnus.com> 6789*c87b03e5Sespie 6790*c87b03e5Sespie * rs6000.c (expand_block_move): Don't do block moves where we clobber 6791*c87b03e5Sespie fixed numbers of regs, instead move just 1-8 bytes at a time. 6792*c87b03e5Sespie 6793*c87b03e5Sespie * Makefile.in (STAGESTUFF): Copy files produced by -da and 6794*c87b03e5Sespie -save-temps to the stage subdirectories. 6795*c87b03e5Sespie 6796*c87b03e5SespieMon Jun 5 08:18:46 1995 Torbjorn Granlund <tege@bozo.matematik.su.se> 6797*c87b03e5Sespie 6798*c87b03e5Sespie * combine.c (reg_dead_at_p): When scanning backwards, stop at BARRIER. 6799*c87b03e5Sespie 6800*c87b03e5Sespie * m68k.c (print_operand): Handle 'R' for registers. 6801*c87b03e5Sespie * m68k.md (cmpdi): Rewrite to avoid bogus matching constraints. 6802*c87b03e5Sespie 6803*c87b03e5Sespie * optabs.c (expand_binop): In last change, don't defererence TARGET 6804*c87b03e5Sespie if it is 0. 6805*c87b03e5Sespie 6806*c87b03e5Sespie * pa.md (movsicc): Use MATCH_DUP for operand 4 and 5. 6807*c87b03e5Sespie 6808*c87b03e5SespieMon Jun 5 08:14:56 1995 Jeffrey A Law (law@cs.utah.edu) 6809*c87b03e5Sespie 6810*c87b03e5Sespie * pa.c (hppa_encode_label): Allocate stuff on permanent_obstack 6811*c87b03e5Sespie rather than via malloc. 6812*c87b03e5Sespie 6813*c87b03e5Sespie * c-common.c (decl_attributes): Fix typo in size passed to alloca. 6814*c87b03e5Sespie 6815*c87b03e5SespieMon Jun 5 08:10:55 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6816*c87b03e5Sespie 6817*c87b03e5Sespie * alpha.md: Use "some_operand" for patterns valid only during 6818*c87b03e5Sespie reload and meant to handle adding more PLUS operators during 6819*c87b03e5Sespie register elimination. 6820*c87b03e5Sespie 6821*c87b03e5SespieMon Jun 5 07:31:53 1995 Stephen L Moshier (moshier@world.std.com) 6822*c87b03e5Sespie 6823*c87b03e5Sespie * cse.c (simplify_unary_operation, case FLOAT, UNSIGNED_FLOAT): 6824*c87b03e5Sespie Truncate to requested mode. 6825*c87b03e5Sespie 6826*c87b03e5SespieSat Jun 3 22:08:51 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6827*c87b03e5Sespie 6828*c87b03e5Sespie * sched.c (attach_deaths): Don't add a REG_DEAD note if a REG_UNUSED 6829*c87b03e5Sespie note is already present. 6830*c87b03e5Sespie 6831*c87b03e5SespieSat Jun 3 18:36:57 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6832*c87b03e5Sespie 6833*c87b03e5Sespie * pa.h (hppa_builtin_saveregs): Add declaration. 6834*c87b03e5Sespie 6835*c87b03e5SespieSat Jun 3 18:11:26 1995 Jason Merrill <jason@phydeaux.cygnus.com> 6836*c87b03e5Sespie 6837*c87b03e5Sespie * Makefile.in (scan-decls.o): Depends on cpplib.h. 6838*c87b03e5Sespie 6839*c87b03e5SespieFri Jun 2 19:23:47 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6840*c87b03e5Sespie 6841*c87b03e5Sespie * optabs.c (expand_binop): Don't use non-REG TARGET in 2-word case. 6842*c87b03e5Sespie 6843*c87b03e5SespieThu Jun 1 19:30:30 1995 Tor Egge (tegge@flipper.pvv.unit.no) 6844*c87b03e5Sespie 6845*c87b03e5Sespie * m88k.h (RETURN_POPS_ARGS): New argument. 6846*c87b03e5Sespie * m88k/dolphin.ld: Added start of comment. 6847*c87b03e5Sespie 6848*c87b03e5SespieThu Jun 1 19:12:28 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6849*c87b03e5Sespie 6850*c87b03e5Sespie * configure (a29k-*-bsd*): Fix typo in last change. 6851*c87b03e5Sespie 6852*c87b03e5SespieThu Jun 1 18:51:53 1995 Jim Wilson <wilson@chestnut.cygnus.com> 6853*c87b03e5Sespie 6854*c87b03e5Sespie * expmed.c (extract_fixed_bit_field): For REG case, compute total_bits 6855*c87b03e5Sespie from mode instead of assuming BITS_PER_WORD. 6856*c87b03e5Sespie 6857*c87b03e5SespieThu Jun 1 18:34:31 1995 Michael Meissner <meissner@cygnus.com> 6858*c87b03e5Sespie 6859*c87b03e5Sespie * rs6000.h (FIXED_R13): Default to 0. 6860*c87b03e5Sespie ({FIXED,CALL_USED}_REGISTERS): Use FIXED_R13 for register 13. 6861*c87b03e5Sespie * sysv4.h (FIXED_R13): Define to be 1. 6862*c87b03e5Sespie 6863*c87b03e5SespieWed May 31 20:57:26 1995 Torbjorn Granlund <tege@matematik.su.se> 6864*c87b03e5Sespie 6865*c87b03e5Sespie * m68k.md ([su]mulsi3_highpart): Pass correct number of arguments to 6866*c87b03e5Sespie const_uint32_operand. 6867*c87b03e5Sespie * m68k.c (const_uint32_operand): Reject negative numbers. 6868*c87b03e5Sespie 6869*c87b03e5Sespie * expmed.c (expand_mult_highpart): Use wide_op1 for all multiplies. 6870*c87b03e5Sespie (expand_divmod): Undo Nov 12 change. Instead, add special case 6871*c87b03e5Sespie for division by MIN_INT in signed TRUNC_DIV_EXPR case. 6872*c87b03e5Sespie 6873*c87b03e5SespieWed May 31 20:44:21 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 6874*c87b03e5Sespie 6875*c87b03e5Sespie * m68k.md (one_cmpldi2): New pattern. 6876*c87b03e5Sespie ({a,l}shrdi{3,_const}): Allow 63 as shift count. 6877*c87b03e5Sespie 6878*c87b03e5SespieWed May 31 14:56:31 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6879*c87b03e5Sespie 6880*c87b03e5Sespie * varasm.c (assemble_start_function, assemble_variable): 6881*c87b03e5Sespie Make sure first_global_object_name is in permanent obstack. 6882*c87b03e5Sespie 6883*c87b03e5Sespie * reload1.c (alter_reg): Clean up setting of RTX_UNCHANGING_P 6884*c87b03e5Sespie when making a MEM. 6885*c87b03e5Sespie 6886*c87b03e5Sespie * reorg.c (struct resources): New field unch_memory. 6887*c87b03e5Sespie (CLEAR_RESOURCES, mark_target_live_regs, dbr_schedule): Clear it. 6888*c87b03e5Sespie (mark_{referenced,set}_resources, redundant_insn): Set it. 6889*c87b03e5Sespie (fill_simple_delay_slots): Likewise. 6890*c87b03e5Sespie (resource_conflicts_p): Test it. 6891*c87b03e5Sespie 6892*c87b03e5Sespie * unroll.c (copy_loop_body): Fix typo in call to sets_cc0_p. 6893*c87b03e5Sespie 6894*c87b03e5Sespie * integrate.c (output_inline_function): Don't call expand_function_end. 6895*c87b03e5Sespie 6896*c87b03e5Sespie * calls.c (prepare_call_address): Only call use_reg on 6897*c87b03e5Sespie static_chain_rtx if it is a REG. 6898*c87b03e5Sespie 6899*c87b03e5Sespie * configure (a29k-*-bsd*): Use t-a29k. 6900*c87b03e5Sespie * t-a29k: New file. 6901*c87b03e5Sespie * a29k/t-a29kbare (LIBGCC1_TEST): New null definition. 6902*c87b03e5Sespie * a29k/t-vx29k (LIBGCC1_TEST): Likewise. 6903*c87b03e5Sespie 6904*c87b03e5SespieWed May 31 14:17:42 1995 Jeffrey A Law (law@snake.cs.utah.edu) 6905*c87b03e5Sespie 6906*c87b03e5Sespie * configure (hppa*-*-bsd*): Do not run fixincludes. 6907*c87b03e5Sespie (hppa*-*-osf*): Likewise. 6908*c87b03e5Sespie (hppa*-*-lites*): Likewise. 6909*c87b03e5Sespie 6910*c87b03e5Sespie * pa.h (PRINT_OPERAND_ADDRESS): Use "RR'" rather than "R'" for 6911*c87b03e5Sespie symbolic addresses. 6912*c87b03e5Sespie * pa.md (symbolic HIGH patterns): Likewise. 6913*c87b03e5Sespie (symbolic LO_SUM pattern): Likewise. 6914*c87b03e5Sespie 6915*c87b03e5SespieWed May 31 14:11:53 1995 Michael Meissner <meissner@cygnus.com> 6916*c87b03e5Sespie 6917*c87b03e5Sespie * rs6000.md (all movstri recognizers): Eliminate updating the pointers. 6918*c87b03e5Sespie * rs6000.c (expand_block_move): Don't pass argument of # bytes to 6919*c87b03e5Sespie increment pointers by to movstrsi expanders. 6920*c87b03e5Sespie 6921*c87b03e5Sespie * rs6000.c (rs6000_override_options): Fix typo with -mstring handling. 6922*c87b03e5Sespie 6923*c87b03e5Sespie * rs6000.h (TARGET_SWITCHES): Set MASK_STRING_SET explicitly 6924*c87b03e5Sespie if -mno-string, so that it can override the processor default. 6925*c87b03e5Sespie 6926*c87b03e5SespieWed May 31 07:31:53 1995 Jason Merrill <jason@phydeaux.cygnus.com> 6927*c87b03e5Sespie 6928*c87b03e5Sespie * c-common.c (truthvalue_conversion, BIT_AND_EXPR): Make sure that 6929*c87b03e5Sespie the result has boolean_type_node. 6930*c87b03e5Sespie 6931*c87b03e5SespieTue May 30 19:03:21 1995 J.T. Conklin <jtc@cygnus.com> 6932*c87b03e5Sespie 6933*c87b03e5Sespie * stddef.h: Undefine _BSD_XXX_T_ if _GCC_XXX_T is defined on BSD 6934*c87b03e5Sespie Net/2 derived systems. 6935*c87b03e5Sespie 6936*c87b03e5SespieTue May 30 08:17:37 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 6937*c87b03e5Sespie 6938*c87b03e5Sespie * m68k.md (decrement_and_branch_until_zero): Operand 0 constraint 6939*c87b03e5Sespie changed from "+g" to "+d*am". 6940*c87b03e5Sespie (similar anonymous HImode pattern): Likewise. 6941*c87b03e5Sespie 6942*c87b03e5Sespie * m68k.md (tstdi): Use tst/subx #0 instead of neg/negx. 6943*c87b03e5Sespie Allow "a" and ">" for operand 0. 6944*c87b03e5Sespie 6945*c87b03e5SespieMon May 29 19:24:43 1995 Niklas Hallqvist (niklas@appli.se) 6946*c87b03e5Sespie 6947*c87b03e5Sespie * m68k.md (addsi_lshrsi_31): Use match_dup, not constraint "1", 6948*c87b03e5Sespie for matching inputs. 6949*c87b03e5Sespie 6950*c87b03e5SespieMon May 29 12:39:58 1995 Allen Briggs <briggs@rrinc.com> 6951*c87b03e5Sespie 6952*c87b03e5Sespie * i386/isc.h ({STARTFILE,LIB,CPP}_SPEC): Handle -Xp like -posix. 6953*c87b03e5Sespie * i386/x-isc3 (X_CFLAGS): Add -Xp. 6954*c87b03e5Sespie 6955*c87b03e5SespieMon May 29 12:28:41 1995 J.T. Conklin (jtc@cygnus.com) 6956*c87b03e5Sespie 6957*c87b03e5Sespie * configure (sparc-*-netbsd): Add missing asterisk at end. 6958*c87b03e5Sespie 6959*c87b03e5SespieMon May 29 08:55:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6960*c87b03e5Sespie 6961*c87b03e5Sespie * combine.c (recog_for_combine): New parm PADDED_SCRATCHES; set it. 6962*c87b03e5Sespie (try_combine): Accumulate number of scratches and update max_scratch. 6963*c87b03e5Sespie (simplify_set): Add extra parm to recog_for_combine. 6964*c87b03e5Sespie 6965*c87b03e5Sespie * romp.md (call): Put USE for r0 in CALL_INSN; call call_internal 6966*c87b03e5Sespie to emit insn. 6967*c87b03e5Sespie (call_internal): New name for anonymous call. 6968*c87b03e5Sespie (call_value, call_value_internal): Likewise. 6969*c87b03e5Sespie 6970*c87b03e5Sespie * winnt/xm-winnt.h: Protect most definitions with #ifndef. 6971*c87b03e5Sespie * alpha/xm-winnt.h: Include alpha/xm-alpha.h, then winnt/xm-winnt.h. 6972*c87b03e5Sespie (POSIX): Undefine. 6973*c87b03e5Sespie * xm-alpha.h: Don't include alloca.h for winnt. 6974*c87b03e5Sespie 6975*c87b03e5SespieSun May 28 18:34:01 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 6976*c87b03e5Sespie 6977*c87b03e5Sespie * configure: Make sed commands more uniform. 6978*c87b03e5Sespie 6979*c87b03e5Sespie * Makefile.in: Properly use $(srcdir) for files that have it 6980*c87b03e5Sespie in their reference as a target of a rule. 6981*c87b03e5Sespie (libgcc1.a): Add missing RANLIB_TEST use. 6982*c87b03e5Sespie 6983*c87b03e5Sespie * stmt.c (expand_computed_goto): Call do_pending_stack_adjust. 6984*c87b03e5Sespie 6985*c87b03e5SespieSun May 28 18:08:41 1995 Torbjorn Granlund <tege@mole.gnu.ai.mit.edu> 6986*c87b03e5Sespie 6987*c87b03e5Sespie * m68k.md (divmodhi4, udivmodhi4): Use "dmsK" for operand 2. 6988*c87b03e5Sespie 6989*c87b03e5SespieFri May 26 17:01:22 1995 Paul Eggert <eggert@twinsun.com> 6990*c87b03e5Sespie 6991*c87b03e5Sespie * fixincludes: Fix bogus recursive <stdlib.h> in NEWS-OS 4.0C. 6992*c87b03e5Sespie 6993*c87b03e5SespieFri May 26 08:02:14 1995 Michael Meissner (meissner@cygnus.com) 6994*c87b03e5Sespie 6995*c87b03e5Sespie * c-typeck.c (initializer_constant_valid_p): For the CONSTRUCTOR 6996*c87b03e5Sespie case, if the type is a record, recurse, just like for unions. 6997*c87b03e5Sespie 6998*c87b03e5SespieThu May 25 07:56:14 1995 Paul Eggert <eggert@twinsun.com> 6999*c87b03e5Sespie 7000*c87b03e5Sespie * fixincludes: Add `sel', `tahoe', `r3000', `r4000' to the 7001*c87b03e5Sespie list of pre-ANSI symbols that need to be surrounded with __ __. 7002*c87b03e5Sespie Allow white space between `#' and `if' when looking for lines to patch. 7003*c87b03e5Sespie 7004*c87b03e5Sespie * objc/sarray.h (PRECOMPUTE_SELECTORS, struct soffset): 7005*c87b03e5Sespie Use #ifdef __sparc__, not sparc. 7006*c87b03e5Sespie 7007*c87b03e5Sespie * m68k.md (addsi_lshrsi_31, ashldi_const, ashrdi_const, lshrdi_const): 7008*c87b03e5Sespie Replace `mov' with `move'. 7009*c87b03e5Sespie 7010*c87b03e5SespieThu May 25 07:35:37 1995 Allen Briggs <briggs@rrinc.com> 7011*c87b03e5Sespie 7012*c87b03e5Sespie * libgcc2.c (L_eh, i386): Remove in-line comments in assembly 7013*c87b03e5Sespie code--the '#' character is not valid for the SYSV as. 7014*c87b03e5Sespie 7015*c87b03e5SespieThu May 25 07:28:54 1995 Pat Rankin (rankin@eql.caltech.edu) 7016*c87b03e5Sespie 7017*c87b03e5Sespie * Makefile.in (BC_ALL): Restore it from May 22 change; vms uses it. 7018*c87b03e5Sespie (STAGESTUFF): Use it. 7019*c87b03e5Sespie 7020*c87b03e5SespieThu May 25 07:11:56 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7021*c87b03e5Sespie 7022*c87b03e5Sespie * alpha.c (alpha_emit_set_const): Don't call expand_binop for 7023*c87b03e5Sespie other than add if SImode and can't create pseudos. 7024*c87b03e5Sespie 7025*c87b03e5SespieWed May 24 21:38:24 1995 Jim Wilson <wilson@cygnus.com> 7026*c87b03e5Sespie 7027*c87b03e5Sespie * sched.c (reemit_notes): New function. 7028*c87b03e5Sespie (schedule_block): Call reemit_notes twice. Reorganize code for 7029*c87b03e5Sespie handling SCHED_GROUP_P insns, so that reemit_notes works. 7030*c87b03e5Sespie 7031*c87b03e5Sespie * sh/sh.c (shiftcosts, genshifty_op): Add SH3 support. 7032*c87b03e5Sespie * sh/sh.md (ashlsi3, lshrsi3): Add SH3 support. 7033*c87b03e5Sespie (ashlsi3_d, ashrsi3_d, lshrsi3_d): New patterns for SH3. 7034*c87b03e5Sespie (ashrsi2_31): Remove r/!r constraint. 7035*c87b03e5Sespie 7036*c87b03e5SespieWed May 24 17:00:47 1995 Jason Merrill <jason@phydeaux.cygnus.com> 7037*c87b03e5Sespie 7038*c87b03e5Sespie * tree.c (type_list_equal): Call simple_cst_equal before checking 7039*c87b03e5Sespie types. 7040*c87b03e5Sespie 7041*c87b03e5SespieWed May 24 16:49:49 1995 Douglas Rupp (drupp@cs.washington.edu) 7042*c87b03e5Sespie 7043*c87b03e5Sespie * Makefile.in (libgcc2.a): Handle case of separate srcdir. 7044*c87b03e5Sespie 7045*c87b03e5SespieWed May 24 16:22:01 1995 Paul Eggert <eggert@twinsun.com> 7046*c87b03e5Sespie 7047*c87b03e5Sespie * configure: Define $(MAKE) if `make' doesn't. 7048*c87b03e5Sespie 7049*c87b03e5SespieWed May 24 15:50:51 1995 Doug Evans <dje@cygnus.com> 7050*c87b03e5Sespie 7051*c87b03e5Sespie * dsp16xx.h (CROSS_LINK_SPEC): ENDFILE_SPEC moved to -nostartfiles. 7052*c87b03e5Sespie * i386/freebsd.h (LINK_SPEC): Don't pass "-e start" if nostartfiles 7053*c87b03e5Sespie rather than nostdlib. 7054*c87b03e5Sespie * i386/sun.h (LINK_SPEC): Likewise. 7055*c87b03e5Sespie * m68k/sun2o4.h (LINK_SPEC): Likewise. 7056*c87b03e5Sespie * m68k/sun3.h (LINK_SPEC): Likewise. 7057*c87b03e5Sespie * m68k/vxm68k.h (LINK_SPEC): Likewise. 7058*c87b03e5Sespie * mips/netbsd.h (LINK_SPEC): Likewise. 7059*c87b03e5Sespie * config/netbsd.h (LINK_SPEC): Likewise. 7060*c87b03e5Sespie * rs6000/mach.h (LINK_SPEC): Likewise. 7061*c87b03e5Sespie * sparc.h (LINK_SPEC): Likewise. 7062*c87b03e5Sespie * sparc/vxsparc.h (LINK_SPEC): Likewise. 7063*c87b03e5Sespie 7064*c87b03e5Sespie * m88k/m88k.h (FUNCTION_ARG_BOUNDARY): Use GET_MODE_BITSIZE. 7065*c87b03e5Sespie 7066*c87b03e5SespieWed May 24 15:44:04 1995 Jason Merrill <jason@phydeaux.cygnus.com> 7067*c87b03e5Sespie 7068*c87b03e5Sespie * fold-const.c (fold): Make sure that a folded TRUTH_NOT_EXPR 7069*c87b03e5Sespie retains the same type. 7070*c87b03e5Sespie 7071*c87b03e5Sespie * c-common.c (truthvalue_conversion): Also accept TRUTH_NOT_EXPR. 7072*c87b03e5Sespie 7073*c87b03e5SespieWed May 24 15:41:51 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7074*c87b03e5Sespie 7075*c87b03e5Sespie * cplus-dem.c (strstr, strncmp, strlen): Remove declarations. 7076*c87b03e5Sespie 7077*c87b03e5Sespie * tree.c (type_list_equal, simple_cst_list_equal, index_type_equal): 7078*c87b03e5Sespie Check for simple_cst_equal return value of -1. 7079*c87b03e5Sespie 7080*c87b03e5SespieWed May 24 10:05:24 1995 Michael Meissner <meissner@cygnus.com> 7081*c87b03e5Sespie 7082*c87b03e5Sespie * libgcc1-test.c (start, _start): Provide declarations, so that 7083*c87b03e5Sespie the GNU linker doesn't give a warning message about defaulting the 7084*c87b03e5Sespie start address. 7085*c87b03e5Sespie 7086*c87b03e5Sespie * rs6000/sysv4.h (STRIP_NAME_ENCODING): Redefine back to the 7087*c87b03e5Sespie original defination, rather than the defination used in rs6000.h. 7088*c87b03e5Sespie (ASM_OUTPUT_SOURCE_LINE): Use STRIP_NAME_ENCODING. 7089*c87b03e5Sespie * rs6000.h (STRIP_NAME_ENCODING): Skip leading '*'. 7090*c87b03e5Sespie 7091*c87b03e5Sespie * rs6000.h (MASK_STRING_SET, TARGET_STRING_SET): Add target 7092*c87b03e5Sespie flags bit for whether -mstring was actually used. 7093*c87b03e5Sespie (TARGET_SWITCHES): Add MASK_STRING to all power targets. Set 7094*c87b03e5Sespie MASK_STRING_SET for -mstring and -mno-string. 7095*c87b03e5Sespie (TARGET_DEFAULT): Add MASK_STRING. 7096*c87b03e5Sespie 7097*c87b03e5Sespie * rs6000.c (rs6000_override_options): Add MASK_STRING to 7098*c87b03e5Sespie all power targets. Make an explicit -mstring/-mno-string override 7099*c87b03e5Sespie the -mcpu=processor default. 7100*c87b03e5Sespie 7101*c87b03e5Sespie * rs6000/eabile.h (CPP_SPEC): Copy from sysvle.h to provide the 7102*c87b03e5Sespie appropriate little endian defaults. 7103*c87b03e5Sespie 7104*c87b03e5Sespie * rs6000/sysv4.h (ASM_OUTPUT_SOURCE_LINE): Use assemble_name to 7105*c87b03e5Sespie output the canonical name. 7106*c87b03e5Sespie 7107*c87b03e5SespieWed May 24 01:21:15 1995 Jason Merrill <jason@phydeaux.cygnus.com> 7108*c87b03e5Sespie 7109*c87b03e5Sespie * rs6000.h (STRIP_NAME_ENCODING): Define. 7110*c87b03e5Sespie (RS6000_OUTPUT_BASENAME): Use it. 7111*c87b03e5Sespie 7112*c87b03e5SespieTue May 23 19:54:21 1995 Doug Evans <dje@cygnus.com> 7113*c87b03e5Sespie 7114*c87b03e5Sespie * gcc.c (link_command_spec): Move ENDFILE_SPEC from -nostdlib 7115*c87b03e5Sespie to -nostartfiles. 7116*c87b03e5Sespie 7117*c87b03e5SespieTue May 23 17:01:50 1995 Jim Wilson <wilson@cygnus.com> 7118*c87b03e5Sespie 7119*c87b03e5Sespie * alpha.md (negsi2-2): Change output pattern to #. 7120*c87b03e5Sespie 7121*c87b03e5Sespie * mips.c (embedded_pic_offset): Output RTL to initialize 7122*c87b03e5Sespie embedded_pic_fnaddr_rtx. 7123*c87b03e5Sespie (mips_finalize_pic): Delete. 7124*c87b03e5Sespie * mips.h (mips_finalize_pic): Delete declaration. 7125*c87b03e5Sespie (FINALIZE_PIC): Delete. 7126*c87b03e5Sespie (INIT_EXPANDERS): Clear embedded_pic_fnaddr_rtx. 7127*c87b03e5Sespie * mips.md (get_fnaddr): Add = to output contraint. 7128*c87b03e5Sespie 7129*c87b03e5Sespie * sh.c (shift_amounts): Correct entry for shifts by 29. 7130*c87b03e5Sespie * sh.md (sett): New pattern. 7131*c87b03e5Sespie (movsi_i): Change source constraint for move to T reg to be 'z'. 7132*c87b03e5Sespie 7133*c87b03e5Sespie * mips/ecoff.h (STARTFILE_SPEC): Define to null string. 7134*c87b03e5Sespie * mips/elfl.h, mips/elfl64.h: Correct typo in comment. 7135*c87b03e5Sespie 7136*c87b03e5Sespie * mips/elflorion.h, mips/elforion.h (MIPS_CPU_DEFAULT): Delete. 7137*c87b03e5Sespie * mips.c (override_options): Delete #ifdef MIPS_CPU_DEFAULT code. 7138*c87b03e5Sespie Add #ifdef MIPS_CPU_DEFAULT_STRING code before the first 7139*c87b03e5Sespie mips_cpu_string test. 7140*c87b03e5Sespie 7141*c87b03e5SespieTue May 23 07:22:36 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7142*c87b03e5Sespie 7143*c87b03e5Sespie * romp.c (hash_rtx): Avoid warning on int-to-pointer conversion. 7144*c87b03e5Sespie (output_fpops): Cast args to bcopy to char *. 7145*c87b03e5Sespie 7146*c87b03e5Sespie * cpplib.c (initialize_builtins): Add missing parm to timestamp call. 7147*c87b03e5Sespie 7148*c87b03e5Sespie * Makefile.in (install-libobjc): Don't depend on libobjc.a. 7149*c87b03e5Sespie 7150*c87b03e5Sespie * c-parse.in: Objc shift/reduce conflicts now 48. 7151*c87b03e5Sespie (parm): Use setspecs/restore here. 7152*c87b03e5Sespie (parmlist_or_identifiers): Not here. 7153*c87b03e5Sespie 7154*c87b03e5SespieMon May 22 19:30:30 1995 Doug Evans <dje@cygnus.com> 7155*c87b03e5Sespie 7156*c87b03e5Sespie * h8300.md (movsf_h8300h): Add missing post-inc case to constraints. 7157*c87b03e5Sespie 7158*c87b03e5SespieMon May 22 14:38:36 1995 Michael Meissner <meissner@cygnus.com> 7159*c87b03e5Sespie 7160*c87b03e5Sespie * rs6000.c (rs6000_override_options): Do SUBTARGET_OVERRIDE_OPTIONS 7161*c87b03e5Sespie here. 7162*c87b03e5Sespie * rs6000.h (OVERRIDE_OPTIONS): Not here. 7163*c87b03e5Sespie 7164*c87b03e5Sespie * rs6000.c (expand_block_move): Handle moves without string 7165*c87b03e5Sespie instructions by generating a series of loads and stores. 7166*c87b03e5Sespie (output_prolog): Support -mno-toc on V.4 and eabi systems. 7167*c87b03e5Sespie 7168*c87b03e5Sespie * rs6000/sysv4.h (TARGET_SWITCHES): Add -mtoc and -mno-toc. 7169*c87b03e5Sespie (SUBTARGET_OVERRIDE_OPTIONS): Add some warnings for incompatible 7170*c87b03e5Sespie switches. 7171*c87b03e5Sespie (TOC_SECTION_FUNCTION): Make -mno-toc like -mrelocatable in that 7172*c87b03e5Sespie we don't put the minimal toc pointer in the global toc section. 7173*c87b03e5Sespie (LINK_SPEC): Use -oformat to set link output format, not -m. 7174*c87b03e5Sespie 7175*c87b03e5Sespie * rs6000/t-eabigas (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Build 7176*c87b03e5Sespie libgcc.a variants with -mno-toc support. 7177*c87b03e5Sespie * rs6000/t-ppcgas (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Ditto. 7178*c87b03e5Sespie 7179*c87b03e5SespieMon May 22 07:10:52 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7180*c87b03e5Sespie 7181*c87b03e5Sespie * cplus-dem.c (mystrstr): Replacement for strstr. 7182*c87b03e5Sespie 7183*c87b03e5Sespie * configure: Split up long sed command. 7184*c87b03e5Sespie * Makefile.in (SYMLINK): Deleted; unused. 7185*c87b03e5Sespie (oldobjext): Deleted; no longer used. 7186*c87b03e5Sespie (FLAGS_TO_PASS): Include objext and exeext. 7187*c87b03e5Sespie (STAGESTUFF, protoize.o, unprotoize.o): Use $(objext), not .o. 7188*c87b03e5Sespie (test_protoize_simple, compare{,3}, gnucompare{,3}): Likewise. 7189*c87b03e5Sespie (STAGESTUFF, specs, gcc-cross, collect2): Add missing $(exeext). 7190*c87b03e5Sespie (libgcc1.null, libgcc[12].a, stage[1-4]): Likewise. 7191*c87b03e5Sespie (xgcc, cc1, cc1obj, enquire): Use $@ instead of filename for -o value. 7192*c87b03e5Sespie (collect2, mips-tfile, mips-tdump, gen*): Likewise. 7193*c87b03e5Sespie (bi-arity, bi-opcode, bi-opname, cccp, cppmain): Likewise. 7194*c87b03e5Sespie (protoize, unprotoize, gen-protos, fix-header): Likewise. 7195*c87b03e5Sespie (crtbegin.o, crtend.o): Don't use -o; move output to proper 7196*c87b03e5Sespie filename (using objext) instead. 7197*c87b03e5Sespie (BI_ALL, BC_ALL, bytecode): Deleted; unused. 7198*c87b03e5Sespie (bi-*.o, cexp.o, stamp-{proto,fixinc}): Remove unneeded $(srcdir). 7199*c87b03e5Sespie (getopt{,1}.o, SYSCALLS.c.X): Likewise. 7200*c87b03e5Sespie (install-driver): New target. 7201*c87b03e5Sespie (install-normal): Depend on it. 7202*c87b03e5Sespie (install-common): Don't depend on xgcc. 7203*c87b03e5Sespie (maketest): Deleted; no longer used. 7204*c87b03e5Sespie (stage[1-4]): Use name collect-ld, not real-ld. 7205*c87b03e5Sespie (risky-stage[1-4]): Use stage[1-4] as dependencies; don't copy. 7206*c87b03e5Sespie * alpha/config-nt.bat, i386/config-nt.bat: Make {,h,t}config.h 7207*c87b03e5Sespie and tm.h by writing a single #include line. 7208*c87b03e5Sespie Update way specs.h and options.h are written. 7209*c87b03e5Sespie * alpha/config-nt.sed, i386/config-nt.sed: Set new variables 7210*c87b03e5Sespie into Makefile. 7211*c87b03e5Sespie Build winnt.obj. 7212*c87b03e5Sespie Edit CCCP definition. 7213*c87b03e5Sespie * alpha/x-winnt, i386/x-winnt (oldobjext): Deleted. 7214*c87b03e5Sespie Add rules for .c.obj, .adb.obj, and .ads.obj. 7215*c87b03e5Sespie (LIB2FUNCS_EXTRA, spawnv.o): New rules. 7216*c87b03e5Sespie * i386/x-winnt (objext): Now .obj, not .o. 7217*c87b03e5Sespie 7218*c87b03e5Sespie * gcc.c (HAVE_OBJECT_SUFFIX): New macro. 7219*c87b03e5Sespie (process_command): Convert x.o to x.foo for OBJECT_SUFFIX of ".foo". 7220*c87b03e5Sespie (do_spec_1): Avoid shadow variable "i" and always use for loop var. 7221*c87b03e5Sespie 7222*c87b03e5Sespie * c-decl.c (finish_decl_top_level): Removed; no longer used. 7223*c87b03e5Sespie * objc-act.c: Numerous formatting changes. 7224*c87b03e5Sespie (NULLT): Deleted; all uses changed to NULL_TREE. 7225*c87b03e5Sespie (get_{static,object}_reference, objc_add_static_instance): 7226*c87b03e5Sespie Use push_obstacks instead of saving obstacks manually. 7227*c87b03e5Sespie (build_{selector,class}_reference_decl): Likewise. 7228*c87b03e5Sespie (build_objc_string_decl, build_protocol_reference): Likewise. 7229*c87b03e5Sespie (comp_{method,proto}_with_proto): Likewise. 7230*c87b03e5Sespie (create_builtin_decl, synth_module_prologue): Set DECL_ARTIFICIAL 7231*c87b03e5Sespie for internal objects. 7232*c87b03e5Sespie (build_{selector,class}_reference_decl, add_objc_decls): Likewise. 7233*c87b03e5Sespie (generate_objc_symtab_decl, build_module_descriptor): Likewise. 7234*c87b03e5Sespie (build_protocol_reference): Likewise. 7235*c87b03e5Sespie (build_objc_string_decl, synch_forward_declarations): Likewise. 7236*c87b03e5Sespie Delete call to end_temporary_allocation. 7237*c87b03e5Sespie (generate_static_references, generate_strings): Likewise. 7238*c87b03e5Sespie (build_selector_translation_table, generate_category): Likewise. 7239*c87b03e5Sespie (generate_{ivars,protocol}_list, build_protocol_reference): Likewise. 7240*c87b03e5Sespie (build_objc_string_object): If next_runtime, put everything in 7241*c87b03e5Sespie permanent obstack. 7242*c87b03e5Sespie (objc_add_static_instance): Use build_decl instead of start_decl 7243*c87b03e5Sespie and finish_decl_top_level. 7244*c87b03e5Sespie (build_{class_reference,objc_string}_decl): Clear DECL_CONTEXT. 7245*c87b03e5Sespie (start_class): Exit with FATAL_EXIT_CODE, not 1. 7246*c87b03e5Sespie (add_objc_decls): Don't set DECL_IN_SYSTEM_HEADER. 7247*c87b03e5Sespie 7248*c87b03e5Sespie * tree.c (valid_machine_attribute): Handle attribute on 7249*c87b03e5Sespie pointer-to-function types. 7250*c87b03e5Sespie 7251*c87b03e5SespieSun May 21 17:16:37 1995 J. T. Conklin <jtc@cygnus.com> 7252*c87b03e5Sespie 7253*c87b03e5Sespie * mips/netbsd.h (HAVE_STRERROR): Remove. 7254*c87b03e5Sespie * mips/xm-netbsd.h: New file. 7255*c87b03e5Sespie * mips/t-mips-netbsd: Deleted. 7256*c87b03e5Sespie * configure (mips-dec-netbsd): Use xm-netbsd.h and t-libc-ok. 7257*c87b03e5Sespie 7258*c87b03e5SespieSun May 21 17:16:37 1995 Arne H. Juul (arnej@pvv.unit.no) 7259*c87b03e5Sespie 7260*c87b03e5Sespie * mips/netbsd.h: Use __start as entry point. Ifdef some 7261*c87b03e5Sespie paths on CROSS_COMPILE. 7262*c87b03e5Sespie 7263*c87b03e5SespieSun May 21 08:39:26 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7264*c87b03e5Sespie 7265*c87b03e5Sespie * c-parse.in (datadef, fndef, ivar_decl, mydecls): 7266*c87b03e5Sespie Restore declspec_stack since setspecs is used. 7267*c87b03e5Sespie (parmlist_or_identifiers): Use setspecs before parsing parms 7268*c87b03e5Sespie and restore after parsing parms. 7269*c87b03e5Sespie 7270*c87b03e5SespieSun May 21 01:04:52 1995 Jeffrey A. Law <law@snake.cs.utah.edu> 7271*c87b03e5Sespie 7272*c87b03e5Sespie * pa.c (hppa_encode_label): New variable "permanent" to 7273*c87b03e5Sespie where/how memory is allocated for the new label. All 7274*c87b03e5Sespie callers changed. 7275*c87b03e5Sespie 7276*c87b03e5SespieSat May 20 16:53:30 1995 Mike Meissner <meissner@cygnus.com> 7277*c87b03e5Sespie 7278*c87b03e5Sespie * rs6000.md (insv, extz): Fail if the structure is QI or HI reg to 7279*c87b03e5Sespie avoid paradoxical subreg's being created in RTL phase, which uses 7280*c87b03e5Sespie SImode to load from memory if structure is later moved to stack. 7281*c87b03e5Sespie 7282*c87b03e5SespieSat May 20 06:44:59 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 7283*c87b03e5Sespie 7284*c87b03e5Sespie * m68k.md (udivmodhi4): Output "divu" instead of "divs". 7285*c87b03e5Sespie 7286*c87b03e5SespieSat May 20 06:11:32 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7287*c87b03e5Sespie 7288*c87b03e5Sespie * reload.c (push_reload): Don't reload inside a SUBREG 7289*c87b03e5Sespie when SUBREG_WORD is nonzero. 7290*c87b03e5Sespie 7291*c87b03e5Sespie * c-decl.c (shadow_tag_warned): Don't warn about useless keyword 7292*c87b03e5Sespie if in system header file. 7293*c87b03e5Sespie 7294*c87b03e5Sespie * tree.c (simple_cst_equal): Don't look at language-specific 7295*c87b03e5Sespie nodes since we don't know what's in them. 7296*c87b03e5Sespie 7297*c87b03e5Sespie * cpperror.c: #include config.h before any other .h file. 7298*c87b03e5Sespie * collect2.c: Likewise. 7299*c87b03e5Sespie 7300*c87b03e5Sespie * i386/config-nt.bat: Add missing ^M on two lines. 7301*c87b03e5Sespie Add case for Fortran; fix typo in Ada case. 7302*c87b03e5Sespie * alpha/config-nt.bat: Add case for Fortran; fix typo in Ada case. 7303*c87b03e5Sespie 7304*c87b03e5Sespie * m68k/t-next (LIBGCC1, CROSS_LIBGCC1): Make not, not "libgcc1.null". 7305*c87b03e5Sespie (OTHER_FIXINCLUDES_DIRS, LIMITS_H_TEST): Delete from here. 7306*c87b03e5Sespie * m68k/x-next (OTHER_FIXINCLUDES_DIR, LIMITS_H_TEST): Move to here. 7307*c87b03e5Sespie 7308*c87b03e5SespieFri May 19 19:30:20 1995 Stan Cox (gcc@dg-rtp.dg.com) 7309*c87b03e5Sespie 7310*c87b03e5Sespie * crtstuff.c: Added reference to INIT_SECTION_PREAMBLE for systems that 7311*c87b03e5Sespie do something which must be undone prior to __do_global_ctors. 7312*c87b03e5Sespie 7313*c87b03e5SespieFri May 19 19:27:08 1995 Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au> 7314*c87b03e5Sespie 7315*c87b03e5Sespie * i386/linux-aout.h (CPP_SPEC): Add defines for -fPIC. 7316*c87b03e5Sespie * i386/linux-oldld.h (CPP_SPEC): Likewise. 7317*c87b03e5Sespie 7318*c87b03e5SespieFri May 19 17:46:28 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 7319*c87b03e5Sespie 7320*c87b03e5Sespie * collect2.c (strstr): Deleted. 7321*c87b03e5Sespie * cplus-dem.c (strstr): Define ifndef POSIX. 7322*c87b03e5Sespie 7323*c87b03e5SespieFri May 19 11:16:51 1995 Per Bothner <bothner@kalessin.cygnus.com> 7324*c87b03e5Sespie 7325*c87b03e5Sespie * cpplib.c (collect_expansion): Don't escape '@' inside string. 7326*c87b03e5Sespie 7327*c87b03e5SespieFri May 19 06:59:21 1995 Pat Rankin (rankin@eql.caltech.edu) 7328*c87b03e5Sespie 7329*c87b03e5Sespie * vmsconfig.com (process_objc_lib, configure_makefile): New routines. 7330*c87b03e5Sespie (bc_all.list, ./vax.md, objc-objs.opt, objc-hdrs.list): New files 7331*c87b03e5Sespie created at config time. 7332*c87b03e5Sespie (bc_all.opt, ./md.): No longer created. 7333*c87b03e5Sespie * make-cc1.com: Handle revised filenames from vmsconfig.com; 7334*c87b03e5Sespie (DO_OBJCLIB): New variable, plus code to compile objc/*.{c,m}. 7335*c87b03e5Sespie 7336*c87b03e5SespieWed May 17 16:15:31 1995 Torbjorn Granlund <tege@cygnus.com> 7337*c87b03e5Sespie 7338*c87b03e5Sespie * i960.c (i960_output_ldconst): New code for XFmode. 7339*c87b03e5Sespie Also, move SFmode code to immediately after DFmode code. 7340*c87b03e5Sespie (S_MODES, D_MODES): Handle XFmode. 7341*c87b03e5Sespie (XF_MODES): Was TF_MODES, handle XFmode instead of TFmode. 7342*c87b03e5Sespie (hard_regno_mode_ok): Replace TFmode with XFmode. 7343*c87b03e5Sespie (i960_output_long_double): New function. 7344*c87b03e5Sespie 7345*c87b03e5Sespie * i960.h (DATA_ALIGNMENT): Define. 7346*c87b03e5Sespie (ROUND_TYPE_ALIGN): Align XFmode scalars at 128 bit boundaries. 7347*c87b03e5Sespie (ROUND_TYPE_SIZE): Round up the size of XFmode objects to 128 bits. 7348*c87b03e5Sespie (CONST_DOUBLE_OK_FOR_LETTER_P): Use CONST0_RTX and CONST1_RTX 7349*c87b03e5Sespie so that all FP modes are recognized. 7350*c87b03e5Sespie (ASM_OUTPUT_LONG_DOUBLE): Define. 7351*c87b03e5Sespie 7352*c87b03e5Sespie * i960.md: Change all TFmode patterns to have XFmode. 7353*c87b03e5Sespie (movxf recognizer, frame version): Use movt, ldt, and stt. 7354*c87b03e5Sespie (movxf recognizer, non-frame version): Delete. 7355*c87b03e5Sespie (extenddfxf2): Delete * before f constraint. 7356*c87b03e5Sespie (extendsfxf2): Likewise. 7357*c87b03e5Sespie 7358*c87b03e5SespieWed May 17 17:53:35 1995 Jim Wilson <wilson@mole.gnu.ai.mit.edu> 7359*c87b03e5Sespie 7360*c87b03e5Sespie * unroll.c (unroll_loop): Increment copy_start_luid if copy_start 7361*c87b03e5Sespie is loop_start. 7362*c87b03e5Sespie 7363*c87b03e5SespieWed May 17 17:44:57 1995 Lee Iverson <leei@Canada.AI.SRI.COM> 7364*c87b03e5Sespie 7365*c87b03e5Sespie * fold-const.c (invert_truthvalue, case CLEANUP_POINT_EXPR): New case. 7366*c87b03e5Sespie 7367*c87b03e5SespieTue May 16 18:51:16 1995 Michael Meissner <meissner@cygnus.com> 7368*c87b03e5Sespie 7369*c87b03e5Sespie * rs6000/rs6000.h (TARGET_SWITCHES): Add -mstring to enable string 7370*c87b03e5Sespie instructions, and -mno-string to disable them. 7371*c87b03e5Sespie (MOVE_MAX): Don't test TARGET_MULTIPLE anymore. 7372*c87b03e5Sespie (MAX_MOVE_MAX): Set to 8, not 16. 7373*c87b03e5Sespie (expand_block_move): Add declaration. 7374*c87b03e5Sespie 7375*c87b03e5Sespie * rs6000/rs6000.c (expand_block_move): New function to expand 7376*c87b03e5Sespie block moves when -mstring is used. 7377*c87b03e5Sespie 7378*c87b03e5Sespie * rs6000/rs6000.md (movti): Use TARGET_STRING, not TARGET_MULTIPLE. 7379*c87b03e5Sespie (load_multiple, store_multiple): Ditto. 7380*c87b03e5Sespie (string insns): Add 8, 6, 4, 2, and 1 register variants for using 7381*c87b03e5Sespie the native string instructions if -mstring. 7382*c87b03e5Sespie 7383*c87b03e5Sespie * rs6000/sysv4.h (CPP_SPEC): If little endian, define 7384*c87b03e5Sespie _LITTLE_ENDIAN and set littleendian assertion. If big endian, 7385*c87b03e5Sespie define _BIG_ENDIAN and set bigendian assertion. 7386*c87b03e5Sespie * rs6000/sysv4le.h (CPP_SPEC): Copy from sysv4.h, and change 7387*c87b03e5Sespie default to little endian. 7388*c87b03e5Sespie 7389*c87b03e5Sespie * rs6000/rs6000.c (override_options): Check for -mmultiple and 7390*c87b03e5Sespie -mstring on little endian systems here. 7391*c87b03e5Sespie * rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Don't do the check 7392*c87b03e5Sespie here. 7393*c87b03e5Sespie 7394*c87b03e5SespieTue May 16 18:36:41 1995 Douglas Rupp (drupp@cs.washington.edu) 7395*c87b03e5Sespie 7396*c87b03e5Sespie * alpha.c: Changed WINNT to _WIN32. 7397*c87b03e5Sespie * alpha/config-nt.bat, i386/config-nt.bat: Added commands to 7398*c87b03e5Sespie generate specs.h and options.h. 7399*c87b03e5Sespie * i386/config-nt.sed: Changed link32 to link. 7400*c87b03e5Sespie * winnt/ld.c (main): Removed call to free. 7401*c87b03e5Sespie * configure.bat: Added line to echo usage on invalid input. 7402*c87b03e5Sespie * gcc.c (fix_argv): Removed call to free. 7403*c87b03e5Sespie * gcc.c, getpwd.c, protoize.c, sdbout.c: Changed WINNT to _WIN32. 7404*c87b03e5Sespie * toplev.c: Likewise. 7405*c87b03e5Sespie 7406*c87b03e5SespieTue May 16 18:04:47 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7407*c87b03e5Sespie 7408*c87b03e5Sespie * toplev.c (pfatal_with_name, fatal_io_error, vfatal): 7409*c87b03e5Sespie Use FATAL_EXIT_CODE instead of magic number. 7410*c87b03e5Sespie * cccp.c, cpplib.c, cpplib.h: Use FATAL_EXIT_CODE instead 7411*c87b03e5Sespie of FAILURE_EXIT_CODE. 7412*c87b03e5Sespie * fix-header.c, gen-protos.c: Likewise. 7413*c87b03e5Sespie * cpperror.c, cppmain.c: Likewise. 7414*c87b03e5Sespie Include config.h #ifndef EMACS. 7415*c87b03e5Sespie * xm-alpha.h, xm-rs6000.h, xm-vms.h (FAILURE_EXIT_CODE): Remove. 7416*c87b03e5Sespie 7417*c87b03e5SespieTue May 16 17:46:57 1995 Adam Fedor <fedor@colorado.edu> 7418*c87b03e5Sespie 7419*c87b03e5Sespie * objc/archive.c (__objc_write_class): Write class version. 7420*c87b03e5Sespie (__objc_write_selector, objc_{write,read}_selector): Handle null 7421*c87b03e5Sespie selector. 7422*c87b03e5Sespie 7423*c87b03e5Sespie * objc/sarray.h (struct sarray): Make capacity size_t. 7424*c87b03e5Sespie * objc/sarray.c (sarray_realloc): Make array index variables size_t. 7425*c87b03e5Sespie 7426*c87b03e5SespieTue May 16 06:59:08 1995 Paul Eggert <eggert@twinsun.com> 7427*c87b03e5Sespie 7428*c87b03e5Sespie * dsp16xx.c (print_operand_address): Fix misspellings in messages. 7429*c87b03e5Sespie * i370/mvs.h (FUNCTION_PROFILER): Likewise. 7430*c87b03e5Sespie * mips-tdump.c (type_to_string): Likewise. 7431*c87b03e5Sespie * print-tree.c (print_node): Likewise. 7432*c87b03e5Sespie 7433*c87b03e5Sespie * protoize.c (edit_fn_definition): Fix mispelled local `have_flotsam'. 7434*c87b03e5Sespie 7435*c87b03e5Sespie * objc/sendmsg.c (__objc_init_install_dtable): Fix misspelling 7436*c87b03e5Sespie in name of local label `already_initialized'. 7437*c87b03e5Sespie 7438*c87b03e5Sespie * winnt/winnt.h (STDC_VALUE): Was misspelled. 7439*c87b03e5Sespie 7440*c87b03e5Sespie * m68k/ccur-GAS.h (FUNCTION_BOUNDARY): Was misspelled. 7441*c87b03e5Sespie 7442*c87b03e5Sespie * 1750a.h (DEFAULT_PCC_STRUCT_RETURN): Was misspelled. 7443*c87b03e5Sespie 7444*c87b03e5SespieMon May 15 23:41:25 1995 Jeffrey A. Law <law@snake.cs.utah.edu> 7445*c87b03e5Sespie 7446*c87b03e5Sespie * pa.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Make sure to encode section 7447*c87b03e5Sespie info for all libcalls. 7448*c87b03e5Sespie 7449*c87b03e5SespieMon May 15 20:58:00 1995 Jason Merrill <jason@phydeaux.cygnus.com> 7450*c87b03e5Sespie 7451*c87b03e5Sespie * collect2.c (strstr): Define ifndef POSIX. 7452*c87b03e5Sespie 7453*c87b03e5Sespie * defaults.h (SUPPORTS_WEAK): Provide default. 7454*c87b03e5Sespie * aoutos.h, sparc/sunos4.h: Don't support weak symbols. 7455*c87b03e5Sespie * netbsd.h, svr4.h, i386/freebsd.h, i386/osfrose.h, 7456*c87b03e5Sespie m88k/m88k.h: Define ASM_WEAKEN_LABEL instead of WEAK_ASM_OP. 7457*c87b03e5Sespie * c-pragma.h: Check ASM_WEAKEN_LABEL instead of WEAK_ASM_OP. 7458*c87b03e5Sespie HANDLE_PRAGMA_WEAK is never defined in a tm.h file. 7459*c87b03e5Sespie * c-decl.c (duplicate_decls): Propagate DECL_WEAK. 7460*c87b03e5Sespie * tree.h (DECL_WEAK): New macro. 7461*c87b03e5Sespie (tree_decl): Add weak_flag. 7462*c87b03e5Sespie * varasm.c (assemble_start_function): Declare the symbol weak if 7463*c87b03e5Sespie appropriate. 7464*c87b03e5Sespie (assemble_variable): Ditto. 7465*c87b03e5Sespie (assemble_alias): Ditto. Mark the decl as written. 7466*c87b03e5Sespie (declare_weak): Check for weak declaration after definition. 7467*c87b03e5Sespie Set DECL_WEAK. 7468*c87b03e5Sespie (weak_finish): Use ASM_WEAKEN_LABEL. 7469*c87b03e5Sespie * libgcc2.c: The C++ free-store management functions are weak 7470*c87b03e5Sespie aliases on targets that always support them. 7471*c87b03e5Sespie 7472*c87b03e5SespieMon May 15 19:01:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7473*c87b03e5Sespie 7474*c87b03e5Sespie * configure (out_object_file): New variable; put value in Makefile. 7475*c87b03e5Sespie * Makefile.in (out_object_file): Use in place of aux-output.o. 7476*c87b03e5Sespie 7477*c87b03e5Sespie * fold-const.c (const_binop): Don't pass OVERFLOW to force_fit_type 7478*c87b03e5Sespie if type is unsigned. 7479*c87b03e5Sespie 7480*c87b03e5SespieMon May 15 18:48:26 1995 Paul Eggert <eggert@twinsun.com> 7481*c87b03e5Sespie 7482*c87b03e5Sespie * install.sh (transformbasename): Fix misspelling. 7483*c87b03e5Sespie 7484*c87b03e5Sespie * tahoe.h (CHECK_FLOAT_VALUE): Fix misspelling of OVERFLOW parameter. 7485*c87b03e5Sespie 7486*c87b03e5Sespie * i386.h (VALID_MACHINE_{DECL,TYPE_ATTRIBUTE): Fix typo. 7487*c87b03e5Sespie 7488*c87b03e5Sespie * fx80.h (CHECK_FLOAT_VALUE): Fix misspelled use of parameter. 7489*c87b03e5Sespie 7490*c87b03e5Sespie * a29k.c (spec_reg_operand): Fix misspelling of `default:'. 7491*c87b03e5Sespie 7492*c87b03e5SespieMon May 15 18:36:41 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 7493*c87b03e5Sespie 7494*c87b03e5Sespie * m68k.md (b{eq,ne,ge,lt}0_di): Fixed for non-MOTOROLA syntax. 7495*c87b03e5Sespie * m68k/xm-mot3300.h (alloca): Extern decl added for non-GNU compiler. 7496*c87b03e5Sespie 7497*c87b03e5SespieMon May 15 13:14:29 1995 Per Bothner <bothner@kalessin.cygnus.com> 7498*c87b03e5Sespie 7499*c87b03e5Sespie * cppexp.c (cpp_reader): Test for '#' (start of assertion) *after* 7500*c87b03e5Sespie skipping hspace, not before. 7501*c87b03e5Sespie 7502*c87b03e5SespieMon May 15 08:13:54 1995 Pat Rankin (rankin@eql.caltech.edu) 7503*c87b03e5Sespie 7504*c87b03e5Sespie * vmsconfig.com: Construct options.h and specs.h to #include 7505*c87b03e5Sespie all "*/lang-{options|specs}.h" files found. 7506*c87b03e5Sespie 7507*c87b03e5SespieSun May 14 21:32:49 1995 Doug Evans <dje@cygnus.com> 7508*c87b03e5Sespie 7509*c87b03e5Sespie * alpha/alpha.md (movsicc, case NE): Don't generate unrecognizable 7510*c87b03e5Sespie insn. 7511*c87b03e5Sespie (movdicc, case NE): Likewise. 7512*c87b03e5Sespie 7513*c87b03e5SespieSun May 14 15:44:54 1995 Jim Wilson <wilson@mole.gnu.ai.mit.edu> 7514*c87b03e5Sespie 7515*c87b03e5Sespie * unroll.c (unroll_loop): Make local_regno have size 7516*c87b03e5Sespie max_reg_before_loop. Don't do local register optimization if 7517*c87b03e5Sespie copy_end has no INSN_LUID. 7518*c87b03e5Sespie 7519*c87b03e5SespieSun May 14 10:38:23 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7520*c87b03e5Sespie 7521*c87b03e5Sespie * objc-act.c (start_method_def): Mark _self as possibly unused. 7522*c87b03e5Sespie 7523*c87b03e5Sespie * configure: Create specs.h and options.h from */lang-specs.h 7524*c87b03e5Sespie and */lang-options.h. 7525*c87b03e5Sespie Set lang_specs_files and lang_options_file variables in Makefile. 7526*c87b03e5Sespie * Makefile.in (lang_{specs,options}_files): New variables. 7527*c87b03e5Sespie (gcc.o): Depends on $(lang_specs_files). 7528*c87b03e5Sespie (toplev.o): Depends on $(lang_options_file); merge two dep lists. 7529*c87b03e5Sespie (distclean): Remove spes.h and options. 7530*c87b03e5Sespie * gcc.c (default_compilers): Remove entries for Ada, C++, Chill, 7531*c87b03e5Sespie and Fortran; #include specs.h instead. 7532*c87b03e5Sespie * toplev.c (lang_options): Remove entries for Ada, C++, and Fortran; 7533*c87b03e5Sespie include options.h instead. 7534*c87b03e5Sespie 7535*c87b03e5SespieSat May 13 23:11:21 1995 DJ Delorie <dj@delorie.com> 7536*c87b03e5Sespie 7537*c87b03e5Sespie * configure (i[345]86-go32-msdos, i[345]86-*-go32): New targets. 7538*c87b03e5Sespie 7539*c87b03e5SespieSat May 13 10:58:38 1995 Jim Wilson <wilson@cygnus.com> 7540*c87b03e5Sespie 7541*c87b03e5Sespie * loop.c (record_giv): When computing replaceable, use 7542*c87b03e5Sespie back_branch_in_range_p instead of looking for branches to named 7543*c87b03e5Sespie labels. 7544*c87b03e5Sespie * loop.h (back_branch_in_range_p): Declare. 7545*c87b03e5Sespie * unroll.c (back_branch_in_range_p): No longer static. 7546*c87b03e5Sespie 7547*c87b03e5SespieSat May 13 06:47:11 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7548*c87b03e5Sespie 7549*c87b03e5Sespie * combine.c (simplify_shift_count, case LSHIFTRT): Don't merge 7550*c87b03e5Sespie shifts of different modes if first is any right shift. 7551*c87b03e5Sespie 7552*c87b03e5SespieSat May 13 05:39:09 1995 Richard Earnshaw (rearnsha@armltd.co.uk) 7553*c87b03e5Sespie 7554*c87b03e5Sespie * configure (arm-semi-aout): New configuration. 7555*c87b03e5Sespie * config.sub: Add support for semi-hosted ARM. 7556*c87b03e5Sespie * arm/t-semi, arm/semi.h: New files. 7557*c87b03e5Sespie 7558*c87b03e5SespieFri May 12 21:51:22 1995 Doug Evans <dje@cygnus.com> 7559*c87b03e5Sespie 7560*c87b03e5Sespie * flow.c (find_basic_blocks): Only perform n_basic_blocks sanity 7561*c87b03e5Sespie check on first pass, and on second pass ensure it has the correct 7562*c87b03e5Sespie value. 7563*c87b03e5Sespie 7564*c87b03e5SespieFri May 12 19:23:11 1995 Jim Wilson <wilson@cygnus.com> 7565*c87b03e5Sespie 7566*c87b03e5Sespie * c-typeck.c (build_binary_op): Warn when ~unsigned is compared 7567*c87b03e5Sespie against unsigned, and type promotions result in an unexpected 7568*c87b03e5Sespie answer. 7569*c87b03e5Sespie 7570*c87b03e5SespieFri May 12 19:10:21 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 7571*c87b03e5Sespie 7572*c87b03e5Sespie * configure (*-*-gnu*): Always use ELF; set tm_file=${cpu_type}/gnu.h. 7573*c87b03e5Sespie * config/i386/gnu.h: Contents replaced with old i386/gnuelf.h. 7574*c87b03e5Sespie * config/i386/gnuelf.h: File removed. 7575*c87b03e5Sespie 7576*c87b03e5SespieFri May 12 17:29:57 1995 Ken Raeburn (raeburn@cygnus.com) 7577*c87b03e5Sespie 7578*c87b03e5Sespie * m68k/lb1sf68.asm (__IMMEDIATE_PREFIX__): Default to #. 7579*c87b03e5Sespie (IMM): New macro. 7580*c87b03e5Sespie (all code): Use IMM macro instead of hardcoding # for immediate 7581*c87b03e5Sespie operands. 7582*c87b03e5Sespie 7583*c87b03e5SespieFri May 12 16:52:10 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 7584*c87b03e5Sespie 7585*c87b03e5Sespie * m68k.c (output_scc_di): New function. 7586*c87b03e5Sespie (extend_operator) : Allow DImode target. 7587*c87b03e5Sespie * m68k.h (HARD_REGNO_MODE_OK): Don't allow d7/a0 as DImode reg pair. 7588*c87b03e5Sespie * m68k.md (tstdi, cmpdi, addsi_lshrsi_31, ashldi_extsi): New patterns. 7589*c87b03e5Sespie (extendqidi2, extendhidi2, extendsidi2): Allow "general_operand" 7590*c87b03e5Sespie instead of "register_operand" 0. 7591*c87b03e5Sespie (adddid_sexthishl32, subdid_sexthishl32, subdi_dishl32): Likewise. 7592*c87b03e5Sespie (adddi_dilshr32): Operand 0 constraint changed from "ro" to "do"; 7593*c87b03e5Sespie Code generation fixed. 7594*c87b03e5Sespie (adddi_mem, subdi_mem): Fixed for "<" and ">" operand 0. 7595*c87b03e5Sespie (adddi3, subdi3): Operand 2 constraint changed from "ao" to "*ao" 7596*c87b03e5Sespie (ashldi_sexthi, ashrdi_const32): Allow only "register_operand" 7597*c87b03e5Sespie instead of "general_operand" 0. 7598*c87b03e5Sespie (ash[lr]di_const, ash[lr]di3): Allow also 8 and 16 as shift count. 7599*c87b03e5Sespie (subreg1ashrdi_const32): Pattern deleted. 7600*c87b03e5Sespie (subreghi1ashrdi_const32, subregsi1ashrdi_const32): New pattern. 7601*c87b03e5Sespie (lshrsi_31): New implementation. 7602*c87b03e5Sespie (scc0_di, scc_di, beq0_di, bne0_di, bge0_di, blt0_di): New patterns. 7603*c87b03e5Sespie 7604*c87b03e5SespieFri May 12 16:50:49 1995 Jeffrey A. Law <law@mole.gnu.ai.mit.edu> 7605*c87b03e5Sespie 7606*c87b03e5Sespie * pa.md (bb patterns): Fix bugs in length computation exposed by 7607*c87b03e5Sespie recent branch shortening and genattrtab changes. 7608*c87b03e5Sespie 7609*c87b03e5SespieFri May 12 16:22:27 1995 Ken Raeburn <raeburn@cygnus.com> 7610*c87b03e5Sespie 7611*c87b03e5Sespie * cccp.c (enum node_type): Add T_IMMEDIATE_PREFIX_TYPE. 7612*c87b03e5Sespie (special_symbol): Handle it; emit value of IMMEDIATE_PREFIX. 7613*c87b03e5Sespie (IMMEDIATE_PREFIX): Default to empty string. 7614*c87b03e5Sespie (initialize_builtins): Install __IMMEDIATE_PREFIX__ builtin, 7615*c87b03e5Sespie parallel to __REGISTER_PREFIX__. 7616*c87b03e5Sespie 7617*c87b03e5SespieFri May 12 14:40:03 1995 Pat Rankin (rankin@eql.caltech.edu) 7618*c87b03e5Sespie 7619*c87b03e5Sespie * cccp.c: #if VMS, don't define `stat' macro to be VMS_stat. 7620*c87b03e5Sespie Compare enums explicitly to 0 to work around VAX C bug. 7621*c87b03e5Sespie (do_include): Cast alloca's value. 7622*c87b03e5Sespie 7623*c87b03e5Sespie * make-cc1.com (bc_loop): Process comma-separated list rather 7624*c87b03e5Sespie than space-separated one; restore .h suffix stripped by vmsconfig; 7625*c87b03e5Sespie (loop1): More robust handling of directory prefix on file names. 7626*c87b03e5Sespie * vmsconfig.com (TPU makefile.in): Reorganize and reformat code. 7627*c87b03e5Sespie Make generated .opt files have more consistent format (all comma 7628*c87b03e5Sespie separated, excess whitespace eliminated); 7629*c87b03e5Sespie (additional_compiler): New routine. 7630*c87b03e5Sespie (process_makefile): Use it to handle cc1plus via cp/Make-lang.in. 7631*c87b03e5Sespie 7632*c87b03e5SespieFri May 12 13:35:07 1995 Doug Evans <dje@cygnus.com> 7633*c87b03e5Sespie 7634*c87b03e5Sespie * arm.h: Replace ARM_REG_PREFIX with REGISTER_PREFIX. 7635*c87b03e5Sespie Replace ARM_COMMENT_CHAR with ASM_COMMENT_START. 7636*c87b03e5Sespie (REGISTER_PREFIX): Define. 7637*c87b03e5Sespie (USER_LABEL_PREFIX, LOCAL_LABEL_PREFIX): Define. 7638*c87b03e5Sespie (SECONDARY_OUTPUT_RELOAD_CLASS): Handle DFmodes only if 7639*c87b03e5Sespie TARGET_HARD_FLOAT. 7640*c87b03e5Sespie (PREDICATE_CODES): Add soft_df_operand. 7641*c87b03e5Sespie * arm.c: Replace ARM_REG_PREFIX with REGISTER_PREFIX. 7642*c87b03e5Sespie Replace ARM_COMMENT_CHAR with ASM_COMMENT_START. 7643*c87b03e5Sespie (arm_asm_output_label): Use USER_LABEL_PREFIX. 7644*c87b03e5Sespie (soft_df_operand): New function. 7645*c87b03e5Sespie * arm.md (movsicc): New pattern. 7646*c87b03e5Sespie (movsfcc, movdfcc, *movsicc_insn, *movsfcc_hard_insn): Likewise. 7647*c87b03e5Sespie (*movsfcc_soft_insn, *movdfcc_insn): Likewise. 7648*c87b03e5Sespie (*movdf_soft_insn): Rewrite. 7649*c87b03e5Sespie (movsi matcher): Fix typo in type attribute. 7650*c87b03e5Sespie 7651*c87b03e5SespieFri May 12 10:25:40 1995 Michael Meissner (meissner@cygnus.com) 7652*c87b03e5Sespie 7653*c87b03e5Sespie * i386.h (TARGET_RTD): Use MASK_RTD, not MASK_REGPARM. 7654*c87b03e5Sespie (TARGET_SWITCHES): Add -m{,no-}align-double switch. 7655*c87b03e5Sespie (TARGET_OPTIONS): Add -mregparm= switch to set number of registers 7656*c87b03e5Sespie to use for passing arguments. Add -malign-loops= switch to set 7657*c87b03e5Sespie the alignment for loops. Add -malign-jumps= switch to set the 7658*c87b03e5Sespie alignment for code that is jumped to. Add -malign-functions= 7659*c87b03e5Sespie switch to set the initial alignment of functions. 7660*c87b03e5Sespie (TARGET_REGPARM): Delete, in favor of -mregparm= 7661*c87b03e5Sespie (TARGET_SWITCHES): Delete -mregparm, add -mdebug-arg switches. 7662*c87b03e5Sespie (RETURN_POPS_ARGS): Call i386_return_pops_args to do the real work. 7663*c87b03e5Sespie (VALID_MACHINE_DECL_ATTRIBUTE): Define as function call. 7664*c87b03e5Sespie (VALID_MACHINE_TYPE_ATTRIBUTE): Define as function call. 7665*c87b03e5Sespie (COMP_TYPE_ATTRIBUTES): Define as function call. 7666*c87b03e5Sespie (REGPARM_MAX): Maximum number of regs to use for passing arguments. 7667*c87b03e5Sespie (CUMULATIVE_ARGS): Make this a structure, not an int. 7668*c87b03e5Sespie (INIT_CUMULATIVE_ARGS, FUNCTION_ARG{,_ADVANCE}): Call function. 7669*c87b03e5Sespie (FUNCTION_ARG_PARTIAL_NREGS): Likewise. 7670*c87b03e5Sespie (MAX_CODE_ALIGN): Maximum value to align loops/jumps to. 7671*c87b03e5Sespie (BIGGEST_ALIGNMENT): Return 64 if -malign-double, 32 otherwise. 7672*c87b03e5Sespie (ASM_OUTPUT_ALIGN_CODE): Use value of -malign-jumps= switch. 7673*c87b03e5Sespie (ASM_OUTPUT_LOOP_ALIGN): Use value of -malign-loops= switch. 7674*c87b03e5Sespie (toplevel): Declare all new functions and external variables added 7675*c87b03e5Sespie in i386.c. 7676*c87b03e5Sespie 7677*c87b03e5Sespie * i386.c (i386_regparm_string, i386_regparm): New variables 7678*c87b03e5Sespie for -mregparm= switch to set the number of registers to use for 7679*c87b03e5Sespie passing arguments. 7680*c87b03e5Sespie (i386_align_loops_string, i386_align_loops): New variables for 7681*c87b03e5Sespie -malign-loops= switch to set alignment to use for loops. 7682*c87b03e5Sespie (i386_align_jumps_string, i386_align_jumps): New variables for 7683*c87b03e5Sespie -malign-jumps= switch to set alignment to use for labels that are 7684*c87b03e5Sespie jumped to. 7685*c87b03e5Sespie (override_options): Support new switches. 7686*c87b03e5Sespie (i386_valid_decl_attribute_p): New function to validate decl 7687*c87b03e5Sespie specific attributes. Presently returns 0. 7688*c87b03e5Sespie (i386_valid_type_attribute_p): New function to validate type 7689*c87b03e5Sespie specific attributes. Recognize "stdcall", which says function 7690*c87b03e5Sespie with fixed numbers of arguments is responsible for popping stack, 7691*c87b03e5Sespie "cdecl", which says to use the normal C calling sequence, even if 7692*c87b03e5Sespie -mrtd is used, and "regparm", which specifies the number of 7693*c87b03e5Sespie registers to use for passing arguments. 7694*c87b03e5Sespie (i386_comp_type_attributes): New function, to validate whether 7695*c87b03e5Sespie attributes are compatible. 7696*c87b03e5Sespie (i386_return_pops_args): New function, to return whether or not 7697*c87b03e5Sespie the function pops its argument list or not, taking into account 7698*c87b03e5Sespie -mrtd, and the stdcall/cdecl attributes. 7699*c87b03e5Sespie (init_cumulative_args): Rewrite as a function, taking variable 7700*c87b03e5Sespie argument functions, and regparm support into account. 7701*c87b03e5Sespie (function_arg{,_advance,_partial_nreg}): Likewise. 7702*c87b03e5Sespie (print_operand): Support %J, to print appropriate jump insn. 7703*c87b03e5Sespie 7704*c87b03e5Sespie * i386.md (decrement_and_branch_until_zero): Define pattern, 7705*c87b03e5Sespie so that loops that count down to zero, don't have an unneeded 7706*c87b03e5Sespie compare after the decrement. Add a general insn recognizer for 7707*c87b03e5Sespie add to a value and compare against zero. 7708*c87b03e5Sespie 7709*c87b03e5Sespie * i386/go32.h, i386/winnt.h (VALID_MACHINE_DECL_ATTRIBUTE): 7710*c87b03e5Sespie Delete, code folded into the mainline. 7711*c87b03e5Sespie (RETURN_POPS_ARGS): Likewise. 7712*c87b03e5Sespie 7713*c87b03e5Sespie * i386/winnt.h (ENCODE_SECTION_INFO): The stdcall attribute is now 7714*c87b03e5Sespie stored on the type field, rather than the decl. 7715*c87b03e5Sespie 7716*c87b03e5Sespie * i386/gas.h (ASM_OUTPUT_ALIGN_CODE, ASM_OUTPUT_LOOP_ALIGN): Use 7717*c87b03e5Sespie i386_align_{loops,jumps} variables to do alignment. 7718*c87b03e5Sespie * i386/osfrose.h, i386/svr3dbx.h: Likewise. 7719*c87b03e5Sespie 7720*c87b03e5SespieFri May 12 12:48:19 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7721*c87b03e5Sespie 7722*c87b03e5Sespie * stor-layout.c (layout_type, case ARRAY_TYPE): Compute length using 7723*c87b03e5Sespie MAX of length and zero if sizetype signed and neither bound constant. 7724*c87b03e5Sespie 7725*c87b03e5Sespie * i386/gnuelf.h, i386/linux-oldld.h, i386/lynx-ng.h, i386/v3gas.h: 7726*c87b03e5Sespie Use <...> in #include instead of "...". 7727*c87b03e5Sespie * m68k/lynx-ng.h, sparc/lynx-ng.h: Likewise. 7728*c87b03e5Sespie 7729*c87b03e5Sespie * c-parse.in (myparm): Handle attributes. 7730*c87b03e5Sespie * objc-act.c (unused_list): New variable. 7731*c87b03e5Sespie (build_tmp_function_decl): Call push_parm_decl with new format. 7732*c87b03e5Sespie (start_class): Initialize unused_list. 7733*c87b03e5Sespie (start_method_def): Call push_parm_decl with new format and 7734*c87b03e5Sespie mark _cmp as possibly unused. 7735*c87b03e5Sespie 7736*c87b03e5Sespie * combine.c (simplify_shift_const): Don't change SHIFT_MODE 7737*c87b03e5Sespie for LSHIFTRT either. 7738*c87b03e5Sespie 7739*c87b03e5Sespie * unroll.c (unroll_loop): Don't move reg if used in copy_end and 7740*c87b03e5Sespie that is a JUMP_INSN. 7741*c87b03e5Sespie 7742*c87b03e5SespieFri May 12 12:31:37 1995 Doug Evans <dje@cygnus.com> 7743*c87b03e5Sespie 7744*c87b03e5Sespie * arm/lib1funcs.asm: New file. 7745*c87b03e5Sespie 7746*c87b03e5SespieFri May 12 11:52:03 1995 Kung Hsu <kung@cygnus.com> 7747*c87b03e5Sespie 7748*c87b03e5Sespie * configure (a29k-*-vxworks*): New target. 7749*c87b03e5Sespie * config.sub (vxworks29k): New alias. 7750*c87b03e5Sespie * a29k/t-vx29k: New file. 7751*c87b03e5Sespie * a29k/vx29k.h: New file. 7752*c87b03e5Sespie 7753*c87b03e5SespieFri May 12 11:17:28 1995 Jim Wilson <wilson@mole.gnu.ai.mit.edu> 7754*c87b03e5Sespie 7755*c87b03e5Sespie * loop.c (check_dbra_loop): When reversing loop when 7756*c87b03e5Sespie no_use_except_counting is false, there must be only one biv. 7757*c87b03e5Sespie 7758*c87b03e5SespieFri May 12 07:10:00 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7759*c87b03e5Sespie 7760*c87b03e5Sespie * unroll.c (unroll_loop): Only use local_regno for pseudos. 7761*c87b03e5Sespie 7762*c87b03e5Sespie * genattrtab.c (write_test_expr, case MATCH_DUP): Use operands[N] 7763*c87b03e5Sespie instead of JUMP_LABEL (which may not be set). 7764*c87b03e5Sespie (walk_attr_value, case MATCH_DUP): Set must_extract. 7765*c87b03e5Sespie 7766*c87b03e5Sespie * c-parse.in: Adjust number of shift/reduce conflicts. 7767*c87b03e5Sespie (parm): Support attributes. 7768*c87b03e5Sespie * c-decl.c (push_parm_decl): Pass any attributes to decl_attributes. 7769*c87b03e5Sespie 7770*c87b03e5SespieFri May 12 00:36:26 1995 Per Bothner <bothner@kalessin.cygnus.com> 7771*c87b03e5Sespie 7772*c87b03e5Sespie * cpplib.c (skip_quoted_string): Removed - no longer needed. 7773*c87b03e5Sespie (skip_if_group): Use cpp_get_token instead of skip_quoted_string. 7774*c87b03e5Sespie 7775*c87b03e5Sespie * cpplib.h (struct cpp_reader): Remove start_line field. 7776*c87b03e5Sespie Add multiline_string_line field. 7777*c87b03e5Sespie 7778*c87b03e5Sespie * cpplib.c (cpp_error_with_line, cpp_warning_with_line, 7779*c87b03e5Sespie cpp_pedwarn_with_line): Take extra column number parameter. 7780*c87b03e5Sespie (macroexpand, cpp_get_token): Fix reporting of unterminated strings. 7781*c87b03e5Sespie (line_for_error): Removed - no longer needed. 7782*c87b03e5Sespie 7783*c87b03e5SespieFri May 12 02:21:34 1995 Jim Wilson <wilson@cygnus.com> 7784*c87b03e5Sespie 7785*c87b03e5Sespie * mips/svr4-t.h (MD_STARTFILE_PREFIX, MD_EXEC_PREFIX, 7786*c87b03e5Sespie STARTFILE_SPEC, LINK_SPEC): Define. 7787*c87b03e5Sespie * configure (mips-tandem-sysv4): Use t-mips not t-svr4. 7788*c87b03e5Sespie 7789*c87b03e5SespieThu May 11 19:18:54 1995 Per Bothner <bothner@kalessin.cygnus.com> 7790*c87b03e5Sespie 7791*c87b03e5Sespie * cpplib.c (line_for_error): Make it work; add extra parameter. 7792*c87b03e5Sespie (skip_quoted_string, cpp_get_token): Update calls to line_for_error. 7793*c87b03e5Sespie (macroexpand): Remember initial line so we can report it if the 7794*c87b03e5Sespie call is unterminated. Also, simplify error logic slightly. 7795*c87b03e5Sespie (do_include): Cast alloca return value, to avoid pcc warning. 7796*c87b03e5Sespie 7797*c87b03e5Sespie * cppexp.c (parse_number): Cleanup some Cygnus crud for MPW. 7798*c87b03e5Sespie 7799*c87b03e5SespieThu May 11 21:35:23 1995 Torbjorn Granlund <tege@cygnus.com> 7800*c87b03e5Sespie 7801*c87b03e5Sespie From Moshier: 7802*c87b03e5Sespie * i960.c (i960_output_ldconst): Let split_double handle DImode. 7803*c87b03e5Sespie (i960_print_operand): Use REAL_VALUE_TO_DECIMAL for decimal strings. 7804*c87b03e5Sespie (i960_output_double, i960_output_float): Likewise; also change arg 7805*c87b03e5Sespie VALUE from `double' to `REAL_VALUE_TYPE'. 7806*c87b03e5Sespie 7807*c87b03e5SespieThu May 11 21:09:25 1995 Per Bothner (bothner@wombat.gnu.ai.mit.edu) 7808*c87b03e5Sespie 7809*c87b03e5Sespie * cpperror.c (cpp_print_containing_files): Remove some 7810*c87b03e5Sespie Cygnus-local stuff. 7811*c87b03e5Sespie 7812*c87b03e5SespieThu May 11 21:06:47 1995 Doug Evans <dje@canuck.cygnus.com> 7813*c87b03e5Sespie 7814*c87b03e5Sespie * gcc.c (link_command_spec): Make -nostdlib no longer imply 7815*c87b03e5Sespie -nostartfiles. 7816*c87b03e5Sespie 7817*c87b03e5SespieThu May 11 18:48:57 1995 Paul Eggert <eggert@twinsun.com> 7818*c87b03e5Sespie 7819*c87b03e5Sespie * c-common.c (convert_and_check): Don't diagnose overflow in constant 7820*c87b03e5Sespie expression merely because conversion overflowed. 7821*c87b03e5Sespie 7822*c87b03e5SespieThu May 11 18:43:59 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7823*c87b03e5Sespie 7824*c87b03e5Sespie * c-decl.c (grokdeclarator): Use PARM_FLAG to see if should 7825*c87b03e5Sespie make PARM_DECL. 7826*c87b03e5Sespie * c-parse.in (nested_function, notype_nested_function): 7827*c87b03e5Sespie Allow old-style arg definitions (use xdecls). 7828*c87b03e5Sespie 7829*c87b03e5Sespie * c-decl.c (finish_struct): Properly update DECL_PACKED. 7830*c87b03e5Sespie 7831*c87b03e5SespieThu May 11 15:24:15 1995 Jason Merrill <jason@phydeaux.cygnus.com> 7832*c87b03e5Sespie 7833*c87b03e5Sespie * fold-const.c (fold): Also fold CLEANUP_POINT_EXPRs into 7834*c87b03e5Sespie TRUTH_*_EXPRs and into the first operand. 7835*c87b03e5Sespie (operand_equal_for_comparison_p): Also make sure the second operand 7836*c87b03e5Sespie is integral. 7837*c87b03e5Sespie 7838*c87b03e5SespieThu May 11 14:22:03 1995 Ted Lemon <mellon@toccata.fugue.com> 7839*c87b03e5Sespie 7840*c87b03e5Sespie * config/mips/netbsd.h: New file. 7841*c87b03e5Sespie * config/mips/t-mips-netbsd: New file. 7842*c87b03e5Sespie * config/mips/x-netbsd: New file. 7843*c87b03e5Sespie 7844*c87b03e5Sespie * configure (mips-dec-netbsd*): Add entry. 7845*c87b03e5Sespie 7846*c87b03e5Sespie * mips.h (LOCAL_LABEL_PREFIX, USER_LABEL_PREFIX): Define. 7847*c87b03e5Sespie (PUT_SDB_BLOCK_START, PUT_SDB_BLOCK_END, ASM_OUTPUT_LABEL_REF, 7848*c87b03e5Sespie ASM_OUTPUT_INTERNAL_LABEL, ASM_GENERATE_INTERNAL_LABEL, 7849*c87b03e5Sespie ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Use them. 7850*c87b03e5Sespie 7851*c87b03e5Sespie * mips.c (mips_output_lineno): Use LOCAL_LABEL_PREFIX. 7852*c87b03e5Sespie 7853*c87b03e5SespieThu May 11 14:22:03 1995 Stan Cox (gcc@dg-rtp.dg.com) 7854*c87b03e5Sespie 7855*c87b03e5Sespie * dwarfout.c (output_decl): Don't output DIE for struct or union type 7856*c87b03e5Sespie with no name or with ERROR_MARK for the fields. 7857*c87b03e5Sespie 7858*c87b03e5SespieThu May 11 06:36:34 1995 Michael Meissner (meissner@cygnus.com) 7859*c87b03e5Sespie 7860*c87b03e5Sespie * flow.c (mark_used_regs): If a SUBREG does not have a REG in the 7861*c87b03e5Sespie SUBREG_REG position, recursively call mark_used_regs, instead of 7862*c87b03e5Sespie segfaulting. 7863*c87b03e5Sespie 7864*c87b03e5SespieThu May 11 06:44:34 1995 Pat Rankin (rankin@eql.caltech.edu) 7865*c87b03e5Sespie 7866*c87b03e5Sespie * expr.c (do_jump, case EQ_EXPR, NE_EXPR): Fix typo for complex. 7867*c87b03e5Sespie 7868*c87b03e5SespieWed May 10 12:34:46 1995 Michael Meissner <meissner@cygnus.com> 7869*c87b03e5Sespie 7870*c87b03e5Sespie * configure: Add support for the little endian variant of the 7871*c87b03e5Sespie PowerPC System V.4 and Eabi targets. If the GNU assembler was not 7872*c87b03e5Sespie specified, don't build libgcc.a variants on the PowerPC systems 7873*c87b03e5Sespie that use -mrelocatable, -mlittle, and -mbig. 7874*c87b03e5Sespie 7875*c87b03e5Sespie * genmultilib: For MULTILIB_MATCHES arguments, map question marks 7876*c87b03e5Sespie into equal signs after spliting the left and right side of 7877*c87b03e5Sespie equivalent options, to all support for options like: -mcpu=403. 7878*c87b03e5Sespie 7879*c87b03e5Sespie * rs6000/rs6000.md (rs6000_immed_double_const): New function that 7880*c87b03e5Sespie is like immed_double_const, except that it reverses the two words 7881*c87b03e5Sespie in the constant if the target is little endian. 7882*c87b03e5Sespie 7883*c87b03e5Sespie * rs6000/rs6000.md (floatsidf2): Use rs6000_immed_double_const, 7884*c87b03e5Sespie not immed_double_const. 7885*c87b03e5Sespie (floatunssidf2): Ditto. 7886*c87b03e5Sespie 7887*c87b03e5Sespie * rs6000/rs6000.h: Add declarations for all functions in rs6000.c. 7888*c87b03e5Sespie 7889*c87b03e5Sespie * rs6000/sysv4.h (TARGET_SWITCHES): Add -mlittle, -mlittle-endian, 7890*c87b03e5Sespie -mbig, and -mbig-endian for bi-endian support. 7891*c87b03e5Sespie (ASM_SPEC): Pass -mlittle/-mbig to the assembler if it was passed 7892*c87b03e5Sespie to us. 7893*c87b03e5Sespie (LINK_SPEC): If explicit little or big endian support was 7894*c87b03e5Sespie requested, tell the GNU linker to use the appropriate target 7895*c87b03e5Sespie format. 7896*c87b03e5Sespie 7897*c87b03e5Sespie * rs6000/t-eabi (MULTILIB_*): Build libgcc.a variants for software 7898*c87b03e5Sespie floating point. Remove mrelocatable libgcc.a variant. 7899*c87b03e5Sespie 7900*c87b03e5Sespie * rs6000/t-eabigas: New file, cloned from t-eabi. Build 7901*c87b03e5Sespie mrelocatable libgcc.a variant in addition to the other variants. 7902*c87b03e5Sespie 7903*c87b03e5Sespie * rs6000/t-ppc: New file, for PowerPC System V.4 support without 7904*c87b03e5Sespie the GNU assembler. 7905*c87b03e5Sespie 7906*c87b03e5Sespie * rs6000/t-ppcgas: New file, for PowerPC System V.4 support with 7907*c87b03e5Sespie the GNU assembler. 7908*c87b03e5Sespie 7909*c87b03e5Sespie * rs6000/eabile.h: New file, little endian eabi config file. 7910*c87b03e5Sespie * rs6000/sysv4le.h: New file, little endian V.4 config file. 7911*c87b03e5Sespie 7912*c87b03e5SespieWed May 10 14:22:28 1995 Doug Evans <dje@cygnus.com> 7913*c87b03e5Sespie 7914*c87b03e5Sespie * libgcc1-test.c (main_without__main): Renamed from `main'. 7915*c87b03e5Sespie * Makefile.in (libgcc1-test): Tell the user to ignore warnings. 7916*c87b03e5Sespie 7917*c87b03e5Sespie * configure: Support --enable-foo, --disable-foo. 7918*c87b03e5Sespie 7919*c87b03e5SespieWed May 10 10:34:00 1995 Lee Iverson <leei@Canada.AI.SRI.COM> 7920*c87b03e5Sespie 7921*c87b03e5Sespie * unroll.c: Add declarations of static functions. 7922*c87b03e5Sespie (unroll_loop): Renumber regs local to loop for each unrolled iteration. 7923*c87b03e5Sespie 7924*c87b03e5SespieWed May 10 08:27:03 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 7925*c87b03e5Sespie 7926*c87b03e5Sespie * alpha.c (alpha_set_emit_const): Cleanups to work properly 7927*c87b03e5Sespie when run on 32-bit host. 7928*c87b03e5Sespie 7929*c87b03e5Sespie * configure: Instead of symlinking tm.h and {h,t,}config.h, 7930*c87b03e5Sespie make them files that #include the proper file; pass to Makefile. 7931*c87b03e5Sespie Pass out_file and md_file to Makefile instead of making symlinks. 7932*c87b03e5Sespie * Makefile.in (out_file, md_file, tm_file, {build,host}_xm_file): 7933*c87b03e5Sespie New symbols, to be overridden by configure. 7934*c87b03e5Sespie (insn-*): Use $(md_file), not md. 7935*c87b03e5Sespie (aux-output.o): Use $(out_file), not aux-output.c. 7936*c87b03e5Sespie ($(MD_FILE)): Rework to use new conventions. 7937*c87b03e5Sespie (gen*.o, bi-*.o): Depend on $(build_xm_file), not hconfig.h. 7938*c87b03e5Sespie (scan.o, fix-header.o, scan-decls.o): Likewise. 7939*c87b03e5Sespie (distclean): Adjust files removed for new convention. 7940*c87b03e5Sespie 7941*c87b03e5SespieTue May 9 19:26:42 1995 Jason Merrill <jason@phydeaux.cygnus.com> 7942*c87b03e5Sespie 7943*c87b03e5Sespie * rs6000/rs6000.h (LIBGCC_SPEC): Do link with libgcc when -shared. 7944*c87b03e5Sespie 7945*c87b03e5Sespie * Makefile.in (STAGESTUFF): Add underscore.c. 7946*c87b03e5Sespie (underscore.c): Rename temporary files to begin with 'tmp-' so that 7947*c87b03e5Sespie they will be removed by 'make mostlyclean'. 7948*c87b03e5Sespie 7949*c87b03e5SespieTue May 9 19:19:55 1995 Mike Stump <mrs@cygnus.com> 7950*c87b03e5Sespie 7951*c87b03e5Sespie * toplev.c (lang_options): Add new flag -ffor-scope. 7952*c87b03e5Sespie 7953*c87b03e5SespieTue May 9 19:11:47 1995 Lee Iverson (leei@ai.sri.com) 7954*c87b03e5Sespie 7955*c87b03e5Sespie * objc/init.c (objc_init_statics): Fix missing part of last change. 7956*c87b03e5Sespie 7957*c87b03e5SespieTue May 9 18:25:34 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 7958*c87b03e5Sespie 7959*c87b03e5Sespie * i386/gnu.h, i386/linux.h, i386/linux-aout.h, i386/lynx.h: 7960*c87b03e5Sespie Use <...> in #include instead of "..." to avoid recursion. 7961*c87b03e5Sespie * i386/netbsd.h, i386/xm-gnu.h, i386/xm-linux.h: Likewise. 7962*c87b03e5Sespie * i386/xm-lynx.h, i386/xm-freebsd.h, i386/xm-netbsd.h: Likewise. 7963*c87b03e5Sespie * m68k/lynx.h, m68k/netbsd.h, m68k/xm-lynx.h: Likewise. 7964*c87b03e5Sespie * m68k/xm-netbsd.h, mips/gnu.h, ns32k/netbsd.h: Likewise. 7965*c87b03e5Sespie * ns32k/xm-netbsd.h, rs6000/lynx.h, rs6000/xm-lynx.h: Likewise. 7966*c87b03e5Sespie * sparc/lynx.h, sparc/netbsd.h, sparc/xm-lynx.h: Likewise. 7967*c87b03e5Sespie * sparc/xm-netbsd.h, vax/netbsd.h, vax/xm-netbsd.h: Likewise. 7968*c87b03e5Sespie 7969*c87b03e5SespieTue May 9 15:52:05 1995 Michael Meissner <meissner@cygnus.com> 7970*c87b03e5Sespie 7971*c87b03e5Sespie * config.sub: Recognize powerpcle as the little endian variant of 7972*c87b03e5Sespie the PowerPC. Recgonize ppc as a PowerPC variant, and ppcle as a 7973*c87b03e5Sespie powerpcle variant. Convert pentium into i586, not i486. Add p5 7974*c87b03e5Sespie alias for i586. Map new x86 variants p6, k5, nexgen into i586 7975*c87b03e5Sespie temporarily. 7976*c87b03e5Sespie 7977*c87b03e5SespieTue May 9 15:43:27 1995 Jason Merrill <jason@phydeaux.cygnus.com> 7978*c87b03e5Sespie 7979*c87b03e5Sespie * rs6000/rs6000.h (LINK_SPEC, LIB_SPEC): Don't mess with libg 7980*c87b03e5Sespie if -shared. 7981*c87b03e5Sespie * rs6000/aix41ppc.h (LINK_SPEC): Ditto. 7982*c87b03e5Sespie 7983*c87b03e5Sespie * rs6000/powerpc.h: Don't emit .extern directives. 7984*c87b03e5Sespie 7985*c87b03e5SespieTue May 9 14:08:09 1995 Jim Wilson <wilson@cygnus.com> 7986*c87b03e5Sespie 7987*c87b03e5Sespie * sh/lib1funcs.asm (__ashrsi3, __ashlsi3, __lshrsi3): Use .byte 7988*c87b03e5Sespie instead of .word offsets in switch table. 7989*c87b03e5Sespie 7990*c87b03e5SespieTue May 9 11:44:47 1995 Jeremy Bettis <jbettis@cse.unl.edu> 7991*c87b03e5Sespie 7992*c87b03e5Sespie * objc/sendmsg.c (__objc_send_initialize): Call superclass if object 7993*c87b03e5Sespie does not implement +initialize. 7994*c87b03e5Sespie 7995*c87b03e5SespieTue May 9 02:44:16 1995 Jason Merrill <jason@phydeaux.cygnus.com> 7996*c87b03e5Sespie 7997*c87b03e5Sespie * rs6000/xm-rs6000.h (COLLECT_EXPORT_LIST): Define if not 7998*c87b03e5Sespie cross-compiling. 7999*c87b03e5Sespie * rs6000/xm-mach.h: #undef COLLECT_EXPORT_LIST. 8000*c87b03e5Sespie * rs6000/rs6000.h (COLLECT_SCAN_OBJECTS): Lose. 8001*c87b03e5Sespie 8002*c87b03e5Sespie * collect2.c (collect_exit): Unlink export_file. 8003*c87b03e5Sespie (prefix_from_string): Broken out from prefix_from_env. 8004*c87b03e5Sespie (prefix_from_env): Call it. 8005*c87b03e5Sespie (main): Under AIX, recognize -bE: and -bexport:, and don't 8006*c87b03e5Sespie automatically export everything if we see one. Otherwise, scan the 8007*c87b03e5Sespie objects individually and add all their symbols to an export file to be 8008*c87b03e5Sespie passed to the linker. 8009*c87b03e5Sespie (write_export_file): New function. 8010*c87b03e5Sespie (scan_prog_file): Ignore symbols starting with '.' 8011*c87b03e5Sespie 8012*c87b03e5Sespie * c-common.c (declare_hidden_char_array): Mark decl artificial. 8013*c87b03e5Sespie 8014*c87b03e5SespieMon May 8 18:13:57 1995 Adam Fedor <fedor@colorado.edu> 8015*c87b03e5Sespie 8016*c87b03e5Sespie * objc/init.c (_objc_load_callback): Add declaration. 8017*c87b03e5Sespie (__objc_exec_class): Call _objc_load_callback after every Class 8018*c87b03e5Sespie or Category is added. 8019*c87b03e5Sespie * objc/objc-api.h (_objc_load_callback): Add declaration. 8020*c87b03e5Sespie 8021*c87b03e5SespieMon May 8 17:56:28 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8022*c87b03e5Sespie 8023*c87b03e5Sespie * expr.c (expand_expr, case INDIRECT_REF): Set RTX_UNCHANGING_P 8024*c87b03e5Sespie if both TREE_READONLY and TREE_STATIC set. 8025*c87b03e5Sespie 8026*c87b03e5Sespie * c-typeck.c (convert_for_assignment): Don't give errors about 8027*c87b03e5Sespie adding const or volatile unless both sides point to functions. 8028*c87b03e5Sespie 8029*c87b03e5SespieMon May 8 11:48:23 1995 Michael Meissner <meissner@cygnus.com> 8030*c87b03e5Sespie 8031*c87b03e5Sespie * configure: If ../ld/Makefile, symlink ../ld/ld.new to collect-ld, 8032*c87b03e5Sespie not real-ld. Don't test for $use_collect2 any more. 8033*c87b03e5Sespie 8034*c87b03e5SespieSun May 7 17:52:23 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8035*c87b03e5Sespie 8036*c87b03e5Sespie * calls.c (expand_call): Improve -Winline warnings. 8037*c87b03e5Sespie 8038*c87b03e5SespieSun May 7 17:28:27 1995 DJ Delorie (dj@delorie.com) 8039*c87b03e5Sespie 8040*c87b03e5Sespie * configure.bat: Use "go32" instead of "msdos" for future expansion. 8041*c87b03e5Sespie 8042*c87b03e5Sespie * i386/go32.h: Add support for win32's stdcall functions. 8043*c87b03e5Sespie 8044*c87b03e5Sespie * configure.bat: Add ^M to end of each line. 8045*c87b03e5Sespie * i386/config-nt.bat, alpha/config-nt.bat: Likewise. 8046*c87b03e5Sespie 8047*c87b03e5SespieSun May 7 02:12:26 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8048*c87b03e5Sespie 8049*c87b03e5Sespie * tree.h (DECL_ARTIFICIAL): New macro. 8050*c87b03e5Sespie 8051*c87b03e5Sespie * function.c (expand_function_end): Don't warn about unused 8052*c87b03e5Sespie anonymous or artificial parms. 8053*c87b03e5Sespie 8054*c87b03e5SespieFri May 5 18:41:22 1995 Jim Meyering (meyering@comco.com) 8055*c87b03e5Sespie 8056*c87b03e5Sespie * configure: Fix typo in name of "maintainer-clean". 8057*c87b03e5Sespie 8058*c87b03e5SespieFri May 5 14:58:01 1995 Jeffrey A. Law <law@snake.cs.utah.edu> 8059*c87b03e5Sespie 8060*c87b03e5Sespie * pa.c (emit_move_sequence): Force problematical constants 8061*c87b03e5Sespie into memory during the reload pass when generating PIC. 8062*c87b03e5Sespie 8063*c87b03e5SespieFri May 5 13:30:33 1995 Doug Evans <dje@cygnus.com> 8064*c87b03e5Sespie 8065*c87b03e5Sespie * objc/NXConstStr.m: NXConstantString.h renamed to NXConststr.h. 8066*c87b03e5Sespie 8067*c87b03e5SespieFri May 5 07:10:15 1995 Stephen L Moshier (moshier@world.std.com) 8068*c87b03e5Sespie 8069*c87b03e5Sespie * real.c (emdnorm, toe64, etoe64): Significand of Intel long double 8070*c87b03e5Sespie denormals is shifted down one bit. 8071*c87b03e5Sespie 8072*c87b03e5SespieFri May 5 07:04:12 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8073*c87b03e5Sespie 8074*c87b03e5Sespie * c-typeck.c (process_init_element): Don't clear_momentary if 8075*c87b03e5Sespie constructor_stack is not empty. 8076*c87b03e5Sespie 8077*c87b03e5Sespie * objc/Makefile (SHELL): Now /bin/sh. 8078*c87b03e5Sespie 8079*c87b03e5Sespie * c-typeck.c (build_binary_op): Also warn about ordered 8080*c87b03e5Sespie comparison of pointer with zero if -Wall. 8081*c87b03e5Sespie 8082*c87b03e5Sespie * expr.c (do_jump, case EQ_EXPR, NE_EXPR): Properly compare complex. 8083*c87b03e5Sespie 8084*c87b03e5SespieThu May 4 18:01:25 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 8085*c87b03e5Sespie 8086*c87b03e5Sespie * objc/Makefile: NXConstantString renamed to NXConstStr. 8087*c87b03e5Sespie * objc/NXConstStr.m: Renamed from objc/NXConstantString.m. 8088*c87b03e5Sespie * objc/NXConstStr.h: Renamed from objc/NXConstantString.h. 8089*c87b03e5Sespie 8090*c87b03e5SespieThu May 4 17:38:21 1995 J.T. Conklin <jtc@netbsd.org> 8091*c87b03e5Sespie 8092*c87b03e5Sespie * configure (vax-*-netbsd*): New configuration. 8093*c87b03e5Sespie * vax/netbsd.h, vax/xm-netbsd.h: New files. 8094*c87b03e5Sespie 8095*c87b03e5SespieThu May 4 16:39:05 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8096*c87b03e5Sespie 8097*c87b03e5Sespie * collect2.c (main): Add check for 'collect-ld', just like 8098*c87b03e5Sespie 'real-ld', except that old versions won't be looking for it in the 8099*c87b03e5Sespie path. Don't look for 'real-ld' in the path anymore. Sigh. 8100*c87b03e5Sespie 8101*c87b03e5Sespie * collect2.c: #include demangle.h and obstack.h. 8102*c87b03e5Sespie (obstack_chunk_alloc): Define. 8103*c87b03e5Sespie (obstack_chunk_free): Define. 8104*c87b03e5Sespie (generic): Don't define. Don't use. 8105*c87b03e5Sespie (main): Initialize obstacks and demangling. 8106*c87b03e5Sespie 8107*c87b03e5Sespie * collect2.c (dump_file): Adjust space padding in output to 8108*c87b03e5Sespie maintain tabulation with Solaris ld. Don't demangle if the 8109*c87b03e5Sespie environment variable COLLECT_NO_DEMANGLE is set. 8110*c87b03e5Sespie 8111*c87b03e5Sespie * collect2.c (main): Redirect the output of the first link and 8112*c87b03e5Sespie demangle it. Don't collect static c/dtors unless USE_COLLECT2 is 8113*c87b03e5Sespie defined. Null-terminate the list of objects. 8114*c87b03e5Sespie (dump_file): New function. 8115*c87b03e5Sespie (file_exists): New function. 8116*c87b03e5Sespie (collect_exit): Renamed from my_exit. Dump and remove the temporary 8117*c87b03e5Sespie ld output file. 8118*c87b03e5Sespie (collect_execute): Break out from fork_execute. Support redirection. 8119*c87b03e5Sespie (fork_execute): Call it. 8120*c87b03e5Sespie (fatal_perror, fatal, error): Make non-static. 8121*c87b03e5Sespie (xcalloc, xmalloc): Don't use generic. 8122*c87b03e5Sespie (xrealloc): Define. 8123*c87b03e5Sespie (collect_wait): Break out for do_wait. Just return the exit status. 8124*c87b03e5Sespie (do_wait): Call it. 8125*c87b03e5Sespie 8126*c87b03e5Sespie * collect2.c: Check SUNOS4_SHARED_LIBRARIES using #if, not #ifdef. 8127*c87b03e5Sespie 8128*c87b03e5Sespie * Makefile.in (collect2): Now uses cplus-dem.o and underscore.o. 8129*c87b03e5Sespie (collect2.o): Pass MAYBE_USE_COLLECT2 to compile. 8130*c87b03e5Sespie (underscore.c): Rules for creation. 8131*c87b03e5Sespie 8132*c87b03e5Sespie * cplus-dem.c, demangle.h: Copy from libiberty. 8133*c87b03e5Sespie 8134*c87b03e5SespieThu May 4 14:12:35 1995 Jim Wilson <wilson@cygnus.com> 8135*c87b03e5Sespie 8136*c87b03e5Sespie * sdbout.c (plain_type): Pass additional argument to plain_type_1. 8137*c87b03e5Sespie (plain_type_1): New parameter level. Increment it when making 8138*c87b03e5Sespie recursive calls. Force the type to void_type_mode before starting 8139*c87b03e5Sespie a 7th level of recursion. 8140*c87b03e5Sespie 8141*c87b03e5Sespie * sh.c (general_movsrc_operand, general_movdst_operand): Delete 8142*c87b03e5Sespie references to POST_DEC and PRE_INC. 8143*c87b03e5Sespie * sh.h: Clean up whitespace, comments, etc. 8144*c87b03e5Sespie (TARGET_SH, RTL_BIT, DT_BIT, C_BIT, R_BIT, TARGET_DUMP_RTL, 8145*c87b03e5Sespie TARGET_DUMP_R, TARGET_CDUMP): Delete. 8146*c87b03e5Sespie (TARGET_SWITCHES): Delete -mR, -mc, -mr options. 8147*c87b03e5Sespie (CONST_DOUBLE_OK_FOR_LETTER_P): Delete 'G' contraint. 8148*c87b03e5Sespie (FUNCTION_VALUE): Simplify. 8149*c87b03e5Sespie (REG_OK_FOR_PRE_POST_P, IS_INDEX): Delete. 8150*c87b03e5Sespie (BASE_REGISTER_RTX_P, INDEX_REGISTER_RTX_P): Rewrite to allow 8151*c87b03e5Sespie SUBREGs. 8152*c87b03e5Sespie (GO_IF_LEGITIMATE_INDEX): Delete unused REGNO argument. 8153*c87b03e5Sespie (GO_IF_LEGITIMATE_ADDRESS): Use BASE_REGISTER_RTX_P instead of 8154*c87b03e5Sespie REG_OK_FOR_PRE_POST_P. Don't accept PRE_INC or POST_DEC addresses. 8155*c87b03e5Sespie (PREDICATE_CODES, PROMOTE_MODE): Define. 8156*c87b03e5Sespie 8157*c87b03e5SespieWed May 3 09:57:55 1995 Michael Meissner <meissner@cygnus.com> 8158*c87b03e5Sespie 8159*c87b03e5Sespie * rs6000/rs6000.md (non power abs insns): If not powerpc, use 8160*c87b03e5Sespie sf/subfc instructions, not subf. 8161*c87b03e5Sespie 8162*c87b03e5SespieWed May 3 08:49:06 1995 Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au> 8163*c87b03e5Sespie 8164*c87b03e5Sespie * protoize.c (gen_aux_info_file): Use strerror #ifdef HAVE_STRERROR. 8165*c87b03e5Sespie 8166*c87b03e5SespieWed May 3 01:06:01 1995 Jeffrey A. Law <law@mole.gnu.ai.mit.edu> 8167*c87b03e5Sespie 8168*c87b03e5Sespie * pa.c (output_call): Fix typo/thinko in last change. 8169*c87b03e5Sespie (output_function_epilogue): Align the data section before 8170*c87b03e5Sespie emitting deferred plabels. 8171*c87b03e5Sespie 8172*c87b03e5Sespie From Torbjorn: 8173*c87b03e5Sespie * pa.c (before functions): Declare deferred_plabels and 8174*c87b03e5Sespie n_deferred_plabels. 8175*c87b03e5Sespie (output_call): When generating pic, don't use LP and RP. Use 32 bit 8176*c87b03e5Sespie plabel instead. 8177*c87b03e5Sespie (output_function_epilogue): Output plabels accumulated in output_call. 8178*c87b03e5Sespie 8179*c87b03e5SespieTue May 2 17:15:08 1995 Jeffrey A. Law <law@mole.gnu.ai.mit.edu> 8180*c87b03e5Sespie 8181*c87b03e5Sespie * pa.c (hppa_expand_epilogue): Fix thinko in last change. 8182*c87b03e5Sespie 8183*c87b03e5SespieTue May 2 16:54:35 1995 Doug Evans <dje@cygnus.com> 8184*c87b03e5Sespie 8185*c87b03e5Sespie * jump.c (jump_optimize, can_reach_end determination): A barrier can 8186*c87b03e5Sespie follow the return insn. 8187*c87b03e5Sespie 8188*c87b03e5SespieTue May 2 12:39:55 1995 Mike Stump <mrs@cygnus.com> 8189*c87b03e5Sespie 8190*c87b03e5Sespie * fold-const.c (fold): Ensure that we don't alter the expression's 8191*c87b03e5Sespie type when folding CLEANUP_POINT_EXPRs. 8192*c87b03e5Sespie 8193*c87b03e5SespieTue May 2 13:36:08 1995 Michael Meissner <meissner@cygnus.com> 8194*c87b03e5Sespie 8195*c87b03e5Sespie * expmed.c (emit_store_flag): When creating store flag 8196*c87b03e5Sespie instructions from simpler parts, such as XOR, ABS, etc. do not 8197*c87b03e5Sespie reuse pseudo registers if expensive optimizations, instead create new 8198*c87b03e5Sespie pseudos for each insn result. 8199*c87b03e5Sespie 8200*c87b03e5SespieTue May 2 01:25:29 1995 Jeffrey A. Law <law@snake.cs.utah.edu> 8201*c87b03e5Sespie 8202*c87b03e5Sespie * pa.c (hppa_expand_epilogue): Correctly handle restore of %rp 8203*c87b03e5Sespie for functions with a stack size of exactly 8kbytes and no frame 8204*c87b03e5Sespie pointer. 8205*c87b03e5Sespie 8206*c87b03e5SespieMon May 1 19:27:08 1995 Jim Wilson <wilson@cygnus.com> 8207*c87b03e5Sespie 8208*c87b03e5Sespie * sdbout.c (sdbout_one_type): Don't switch to text section if 8209*c87b03e5Sespie in function with section attribute. 8210*c87b03e5Sespie 8211*c87b03e5Sespie * combine.c (combine_instrutions): Set subst_prev_insn to zero. 8212*c87b03e5Sespie (try_combine, undo_all): Likewise. 8213*c87b03e5Sespie (get_last_value): Return zero if subst_prev_insn set. 8214*c87b03e5Sespie 8215*c87b03e5Sespie * sparc.h (INIT_TARGET_OPTABS): Move INIT_SUBTARGET_OPTABS to end. 8216*c87b03e5Sespie 8217*c87b03e5Sespie * Makefile.in (install-dir): chmod a+rx all newly created directories. 8218*c87b03e5Sespie 8219*c87b03e5Sespie * expr.c (expand_expr, case SAVE_EXPR): Handle the case where 8220*c87b03e5Sespie mode is VOIDmode. 8221*c87b03e5Sespie 8222*c87b03e5SespieFri Apr 28 15:39:38 1995 Per Bothner <bothner@kalessin.cygnus.com> 8223*c87b03e5Sespie 8224*c87b03e5Sespie * cpplib.h (cpp_buffer): Note new escape combination "@ ". 8225*c87b03e5Sespie * cpplib.c (macroexpand): Delete "@ " if stringifying. 8226*c87b03e5Sespie (cpp_skip_hspace): Also skip "@ " if input buffer has_escapes. 8227*c87b03e5Sespie (collect_expansion): Cleanup white-space handling. 8228*c87b03e5Sespie (create_definition): Remove all leading spaces, not just first one. 8229*c87b03e5Sespie (cpp_expand_to_buffer): Set has_escapes on resulting input buffer. 8230*c87b03e5Sespie (macroexpand): Set output_escapes during whole function (and 8231*c87b03e5Sespie specifically during calls of macarg). 8232*c87b03e5Sespie (macroexpand): Set "@ " before and after expansion result. 8233*c87b03e5Sespie (push_macro_expansion): Remove unneeded initial "@ ", not " ". 8234*c87b03e5Sespie (cpp_get_token): Remove unneeded "@ " (not " ") at end of expansion. 8235*c87b03e5Sespie (cpp_get_token): Handle "@ ". 8236*c87b03e5Sespie 8237*c87b03e5Sespie * cpplib.c (read_name_map): Add cpp_reader parameter. Access 8238*c87b03e5Sespie map_list from former (instead of having it be static). 8239*c87b03e5Sespie (open_include_file): Extra parameter (because of above changes). 8240*c87b03e5Sespie (do_include, lookup_import): Update calls of open_include_file. 8241*c87b03e5Sespie 8242*c87b03e5Sespie * cpplib.c (do_include): Fix memory leak. 8243*c87b03e5Sespie 8244*c87b03e5Sespie * cpplib.c (delete_assertion): Also delete tokenlist. 8245*c87b03e5Sespie (do_unassert): Don't delete tokenlist (handled by delete_assertion). 8246*c87b03e5Sespie (cpp_cleanup): New function. Frees resources used by a cpp_reader. 8247*c87b03e5Sespie * cpphash.c (cpp_hash_cleanup): New function. 8248*c87b03e5Sespie (delete_macro): Enable commented-out code. 8249*c87b03e5Sespie (file_cleanup): Free actual buffer. 8250*c87b03e5Sespie 8251*c87b03e5Sespie * cpplib.c (cpp_options): Add map_list. 8252*c87b03e5Sespie 8253*c87b03e5Sespie * cpplib.h (PARSE_GETC): Removed. Bogus and unused. 8254*c87b03e5Sespie * cppmain.c (main): Remove commented-out code that used PARSE_GETC. 8255*c87b03e5Sespie 8256*c87b03e5Sespie * cpplib.c: Don't #include <string.h>. Causes clashes 8257*c87b03e5Sespie on Nextstep (when index/rindex are macros). 8258*c87b03e5Sespie (cpp_grow_buffer, int_parse_file): Cast to U_CHAR*, rather than char*. 8259*c87b03e5Sespie 8260*c87b03e5SespieSun Apr 30 08:11:23 1995 Alan Modra (alan@spri.levels.unisa.edu.au) 8261*c87b03e5Sespie 8262*c87b03e5Sespie * stdarg.h, varargs.h (va_arg): Don't assume __va_rounded_size (char) 8263*c87b03e5Sespie has the value of 4. 8264*c87b03e5Sespie 8265*c87b03e5SespieSun Apr 30 07:13:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8266*c87b03e5Sespie 8267*c87b03e5Sespie * vax.h (NOTICE_UPDATE_CC): Correctly handle aob insns. 8268*c87b03e5Sespie 8269*c87b03e5Sespie * expr.c (expand_expr, case CONSTRUCTOR): Don't set target to 8270*c87b03e5Sespie zero if more then one word. 8271*c87b03e5Sespie Pass size and alignment to move_by_pieces_ninsns in bytes, not bits. 8272*c87b03e5Sespie 8273*c87b03e5Sespie * cse.c (cse_insn): Properly set IN_MEMORY for SET_DEST. 8274*c87b03e5Sespie 8275*c87b03e5Sespie * tree.c (substitute_in_expr): Preserve TREE_READONLY. 8276*c87b03e5Sespie 8277*c87b03e5Sespie * c-common.c (enum attrs): Add A_UNUSED. 8278*c87b03e5Sespie (init_attributes): Initialize it. 8279*c87b03e5Sespie (decl_attributes, case A_UNUSED): New case. 8280*c87b03e5Sespie 8281*c87b03e5SespieSat Apr 29 15:42:03 1995 Paul Eggert <eggert@twinsun.com> 8282*c87b03e5Sespie 8283*c87b03e5Sespie * cccp.c (do_include): Re-fix minor memory leak by using 8284*c87b03e5Sespie alloca instead of xmalloc and free. 8285*c87b03e5Sespie 8286*c87b03e5Sespie * cccp.c (macarg): Except for reporting error, treat unterminated 8287*c87b03e5Sespie macro call as if it were terminated, since `macroexpand' relies 8288*c87b03e5Sespie on *argptr being filled in. 8289*c87b03e5Sespie 8290*c87b03e5SespieSat Apr 29 06:09:35 1995 Torbjorn Granlund <tege@cygnus.com> 8291*c87b03e5Sespie 8292*c87b03e5Sespie * pa.c (output_mul_insn): Simplify, it is never called with 8293*c87b03e5Sespie UNSIGNEDP set. 8294*c87b03e5Sespie 8295*c87b03e5Sespie * pa.md (divsi3, udivsi3, modsi3, umodsi3): Simplify. 8296*c87b03e5Sespie (ashlsi3): Clean up indentation and commentary. 8297*c87b03e5Sespie 8298*c87b03e5SespieFri Apr 28 12:48:01 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8299*c87b03e5Sespie 8300*c87b03e5Sespie * integrate.c (expand_inline_function): Don't emit any notes until 8301*c87b03e5Sespie after we've expanded the actual parameters. 8302*c87b03e5Sespie 8303*c87b03e5SespieFri Apr 28 11:51:06 1995 Stan Cox (gcc@dg-rtp.dg.com) 8304*c87b03e5Sespie 8305*c87b03e5Sespie * m88k/dgux.h: (ENDFILE_SPEC, LIB_SPEC) Fix crtbegin and crtend 8306*c87b03e5Sespie (SELECT_RTX_SECTION) Put relocatable pic constants in data section 8307*c87b03e5Sespie 8308*c87b03e5Sespie * m88k/dguxbcs.h: (LIB_SPEC) Likewise 8309*c87b03e5Sespie 8310*c87b03e5Sespie * m88k/m88k.c: (symbolic_operand) Put relocatable pic constants in data 8311*c87b03e5Sespie 8312*c87b03e5Sespie * m88k/m88k.h: (FRAME_POINTER_REQUIRED) Add -momit-leaf-frame-pointer 8313*c87b03e5Sespie 8314*c87b03e5Sespie * m88k/m88k.md: (umulsidi3) Doesn't work for 88110 with mod/div changes 8315*c87b03e5Sespie 8316*c87b03e5Sespie * m88k/x-dgux: (GCC_FOR_TARGET) tdesc gets mixed up for crtbegin/crtend 8317*c87b03e5Sespie 8318*c87b03e5SespieFri Apr 28 06:36:47 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8319*c87b03e5Sespie 8320*c87b03e5Sespie * c-typeck.c (pop_init_level, output_init_element): Pass 8321*c87b03e5Sespie require_constant_* to digest_init. 8322*c87b03e5Sespie 8323*c87b03e5Sespie * alpha.c (alpha_emit_set_const): Now returns rtx and take MODE arg. 8324*c87b03e5Sespie Rework to use a new pseudo for intermediate values if high opt level. 8325*c87b03e5Sespie Also use expand_{bin,un}op. 8326*c87b03e5Sespie * alpha.h (alpha_emit_set_const): Add declaration. 8327*c87b03e5Sespie * alpha.md (mov[sd]i and splits): Change call to alpha_emit_set_const. 8328*c87b03e5Sespie 8329*c87b03e5Sespie * reg-stack.c (stack_result): Fix bug in last change. 8330*c87b03e5Sespie 8331*c87b03e5SespieFri Apr 28 01:08:43 1995 Doug Evans <dje@cygnus.com> 8332*c87b03e5Sespie 8333*c87b03e5Sespie * objc-act.c: Update calls to start_decl, finish_struct, 8334*c87b03e5Sespie pass NULLs for attributes. 8335*c87b03e5Sespie 8336*c87b03e5SespieThu Apr 27 21:13:14 1995 Doug Evans <dje@cygnus.com> 8337*c87b03e5Sespie 8338*c87b03e5Sespie * sparc.md (tablejump): Only if ! TARGET_MEDANY. 8339*c87b03e5Sespie (casesi): New pattern for TARGET_MEDANY case. 8340*c87b03e5Sespie 8341*c87b03e5Sespie * c-common.c (decl_attributes): Always continue if attribute not found. 8342*c87b03e5Sespie * c-typeck.c (common_type): Call lookup_attribute instead of 8343*c87b03e5Sespie value_member. 8344*c87b03e5Sespie * tree.c (attribute_hash_list): New function. 8345*c87b03e5Sespie (build_type_attribute_variant): Call it. 8346*c87b03e5Sespie (valid_machine_attribute): Handle attributes with arguments. 8347*c87b03e5Sespie (is_attribute_p): New function. 8348*c87b03e5Sespie (lookup_attribute): New function. 8349*c87b03e5Sespie (attribute_in_list): Deleted. 8350*c87b03e5Sespie (attribute_list_contained): Check TREE_PURPOSE and TREE_VALUE. 8351*c87b03e5Sespie * tree.h (valid_machine_attribute): Add prototype. 8352*c87b03e5Sespie (is_attribute_p, lookup_attribute): Likewise. 8353*c87b03e5Sespie * i386/winnt.h (RETURN_POPS_ARGS): Call lookup_attribute. 8354*c87b03e5Sespie (ENCODE_SECTION_INFO): Likewise. 8355*c87b03e5Sespie (CPP_PREDEFINES): Use __stdcall__, __cdecl__. 8356*c87b03e5Sespie (VALID_MACHINE_DECL_ATTRIBUTE): Call is_attribute_p. 8357*c87b03e5Sespie `args' must be NULL. 8358*c87b03e5Sespie 8359*c87b03e5SespieThu Apr 27 21:10:41 1995 David Edelsohn <edelsohn@mhpcc.edu> 8360*c87b03e5Sespie 8361*c87b03e5Sespie * rs6000.md (insv): New anonymous patterns to combine insert with 8362*c87b03e5Sespie arbitrary ashift, ashiftrt, lshiftrt, or zero_extract. (Based on 8363*c87b03e5Sespie patch from John Brooks <jbrooks@ea.com>.) 8364*c87b03e5Sespie (ashlsi3): Remove extraneous operand processing. 8365*c87b03e5Sespie 8366*c87b03e5SespieThu Apr 27 18:47:24 1995 Jim Wilson <wilson@cygnus.com> 8367*c87b03e5Sespie 8368*c87b03e5Sespie * sh/ashlsi3.c, sh/ashrsi3.c, sh/lshrsi3.c: Delete. 8369*c87b03e5Sespie * sh/lib1funcs.asm (ashiftrt_r4_*): Rewrite for efficiency. 8370*c87b03e5Sespie (ashrsi3, lshrsi3, lshrsi3): Add. 8371*c87b03e5Sespie * t-sh (LIB1ASMFUNCS): Add new functions. 8372*c87b03e5Sespie (LIBGCC2_CFLAGS): Delete. 8373*c87b03e5Sespie (LIB2FUNCS_EXTRA): Remove deleted files. 8374*c87b03e5Sespie (ashlsi3.c, ashrsi3.c, lshrsi3.c): Remove rules for deleted files. 8375*c87b03e5Sespie 8376*c87b03e5Sespie * stmt.c (expand_return): When returning BLKmode structure, use 8377*c87b03e5Sespie operand_subword instead of doing arithmetic on the register number. 8378*c87b03e5Sespie Also, for structures smaller than word_mode, copy it into a word_mode 8379*c87b03e5Sespie temporary and then subreg it. 8380*c87b03e5Sespie 8381*c87b03e5Sespie * sparc.md: Delete two define_peepholes which print `bad peephole'. 8382*c87b03e5Sespie 8383*c87b03e5SespieThu Apr 27 16:17:01 1995 Torbjorn Granlund <tege@cygnus.com> 8384*c87b03e5Sespie 8385*c87b03e5Sespie * toplev.c (rest_of_compilation): Call shorten_branches even when 8386*c87b03e5Sespie !optimize. 8387*c87b03e5Sespie * final.c (shorten_branches): For non-optimizing compiles, break 8388*c87b03e5Sespie after first pass. 8389*c87b03e5Sespie 8390*c87b03e5SespieThu Apr 27 14:22:50 1995 Michael Meissner <meissner@cygnus.com> 8391*c87b03e5Sespie 8392*c87b03e5Sespie * i386/linux-oldld.h: New file, that is cloned from linux-aout.h, 8393*c87b03e5Sespie except that it does not pass -m i386linux to the linker. This is 8394*c87b03e5Sespie to support the original GNU/Linux ld that is on most distributions. 8395*c87b03e5Sespie 8396*c87b03e5Sespie * configure (i[345]86-*-linux*oldld*): Use i386/linux-oldld.h as 8397*c87b03e5Sespie the target file. 8398*c87b03e5Sespie 8399*c87b03e5SespieThu Apr 27 08:56:50 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8400*c87b03e5Sespie 8401*c87b03e5Sespie * tree.c (valid_machine_attribute): Update last change. 8402*c87b03e5Sespie 8403*c87b03e5SespieThu Apr 27 08:06:33 1995 Philippe De Muyter (phdm@info.ucl.ac.be) 8404*c87b03e5Sespie 8405*c87b03e5Sespie * fix-header.c, cpplib.c: Don't include <sys/stat.h> twice. 8406*c87b03e5Sespie * cpplib.c (cpp_grow_buffer, init_parse_file): Cast {xmalloc,xrealloc} 8407*c87b03e5Sespie for token_buffer to U_CHAR* instead of char*. 8408*c87b03e5Sespie 8409*c87b03e5Sespie * m68k/x-mot3300: New file. 8410*c87b03e5Sespie * configure (m68k-motorola-sysv*): Use x-mot3300 instead of x-alloca. 8411*c87b03e5Sespie 8412*c87b03e5SespieThu Apr 27 07:04:09 1995 Paul Eggert <eggert@twinsun.com> 8413*c87b03e5Sespie 8414*c87b03e5Sespie * cccp.c (do_include): Fix minor memory leak. 8415*c87b03e5Sespie 8416*c87b03e5Sespie * cccp.c (struct argdata): Remove unused `comments' member. 8417*c87b03e5Sespie (macarg): Don't set `comments' member. 8418*c87b03e5Sespie 8419*c87b03e5Sespie * cccp.c (collect_expansion): Assume leading white space 8420*c87b03e5Sespie already removed. 8421*c87b03e5Sespie Don't allocate unnecessary space for expansion. 8422*c87b03e5Sespie 8423*c87b03e5Sespie * cccp.c (deps_output): Don't generate overly long output lines. 8424*c87b03e5Sespie Do not invoke self recursively with spacer == 0; this simplifies 8425*c87b03e5Sespie the code a bit. 8426*c87b03e5Sespie 8427*c87b03e5SespieWed Apr 26 19:20:02 1995 Andrew McCallum <mccallum@leopard.cs.rochester.edu> 8428*c87b03e5Sespie 8429*c87b03e5Sespie * objc/Object.h: Changed Class * to Class in order to match NEXTSTEP 8430*c87b03e5Sespie and OpenStep runtime. 8431*c87b03e5Sespie * objc/Object.m, objc/Object.h, objc/archive.c, objc/class.c: Likewise. 8432*c87b03e5Sespie * objc/encoding.c, objc/init.c, objc/objc-api.h, objc/objc.h: Likewise. 8433*c87b03e5Sespie * objc/objects.c, objc/runtime.h, objc/selector.c: Likewise. 8434*c87b03e5Sespie * objc/sendmsg.c, objc/typedstream.h: Likewise. 8435*c87b03e5Sespie 8436*c87b03e5SespieWed Apr 26 19:18:52 1995 Pieter Schoenmakers <tiggr@es.ele.tue.nl> 8437*c87b03e5Sespie 8438*c87b03e5Sespie * objc/objc-api.h (objc_static_instances): New struct to record 8439*c87b03e5Sespie static instances of a certain class. 8440*c87b03e5Sespie (objc_module): New tag STATICS to point to the table of 8441*c87b03e5Sespie objc_statics_instances. 8442*c87b03e5Sespie 8443*c87b03e5Sespie * objc/init.c (OBJC_VERSION): Version 7. 8444*c87b03e5Sespie (objc_init_statics): New function. 8445*c87b03e5Sespie (__objc_exec_class): Invoke objc_init_statics if needed. 8446*c87b03e5Sespie 8447*c87b03e5Sespie * objc/NXConstantString.m, objc/NXConstantString.h: New files. 8448*c87b03e5Sespie * objc/Makefile (OBJC_O): Added bare-bones implementation of 8449*c87b03e5Sespie NXConstantString. 8450*c87b03e5Sespie 8451*c87b03e5Sespie * objc-act.c (OBJC_VERSION): Version 7. 8452*c87b03e5Sespie (build_objc_string_object): Build a full declaration if not using 8453*c87b03e5Sespie the next runtime. 8454*c87b03e5Sespie (objc_add_static_instance): New function. 8455*c87b03e5Sespie (init_module_descriptor): Add reference to static instances table. 8456*c87b03e5Sespie (build_module_descriptor): Add field for static instances table. 8457*c87b03e5Sespie (get_objc_string_decl): New function. 8458*c87b03e5Sespie (generate_static_references): New function. 8459*c87b03e5Sespie (finish_objc): Call generate_static_references if needed. 8460*c87b03e5Sespie 8461*c87b03e5Sespie * c-tree.h (finish_decl_top_level): New declaration. 8462*c87b03e5Sespie * c-decl.c (finish_decl_top_level): New function. 8463*c87b03e5Sespie 8464*c87b03e5SespieWed Apr 26 18:04:32 1995 Dirk Steinberg (Dirk.Steinberg@gmd.de) 8465*c87b03e5Sespie 8466*c87b03e5Sespie * stddef.h: Treat _MACHINE_ANSI_H_ like _ANSI_H_. 8467*c87b03e5Sespie 8468*c87b03e5SespieWed Apr 26 14:09:59 1995 Jim Wilson <wilson@cygnus.com> 8469*c87b03e5Sespie 8470*c87b03e5Sespie * sparc.h (NEGTF2_LIBCALL): Define. 8471*c87b03e5Sespie (INIT_TARGET_OPTABS): Add support for all TFmode *_LIBCALL macros. 8472*c87b03e5Sespie * optabs.c (init_optabs): Delete all uses of undocumented TImode and 8473*c87b03e5Sespie TFmode *_LIBCALL macros. 8474*c87b03e5Sespie 8475*c87b03e5Sespie * combine.c (simplify_rtx, case TRUNCATE): Add. Use force_to_mode. 8476*c87b03e5Sespie (force_to_mode, case AND): Allow some simplifications when GET_MODE (x) 8477*c87b03e5Sespie has more bits than HOST_BITS_PER_WIDE_INT. 8478*c87b03e5Sespie * mips/mips.md (truncdiqi2+[456]): Add patterns to simplify ZERO_EXTEND 8479*c87b03e5Sespie of a TRUNCATE. 8480*c87b03e5Sespie 8481*c87b03e5SespieWed Apr 26 13:01:22 1995 Doug Evans <dje@cygnus.com> 8482*c87b03e5Sespie 8483*c87b03e5Sespie * sparc.md (memop define_splits): Rewrite to not use memop. 8484*c87b03e5Sespie Preserve MEM_IN_STRUCT_P, MEM_VOLATILE_P, RTX_UNCHANGING_P bits. 8485*c87b03e5Sespie * sparc.c (memop): Deleted. 8486*c87b03e5Sespie (splittable_symbolic_memory_operand): New function. 8487*c87b03e5Sespie (splittable_immediate_memory_operand): New function. 8488*c87b03e5Sespie 8489*c87b03e5SespieWed Apr 26 12:54:26 1995 Jeffrey A. Law <law@snake.cs.utah.edu> 8490*c87b03e5Sespie 8491*c87b03e5Sespie * configure: Add hppa1.1-hp-lites support. 8492*c87b03e5Sespie 8493*c87b03e5SespieWed Apr 26 08:04:46 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8494*c87b03e5Sespie 8495*c87b03e5Sespie * sh.md (ashrsi2_31): Don't use dead_or_set_p after reload. 8496*c87b03e5Sespie * pyr.md: Remove bad peepholes that improperly use dead_or_set_p. 8497*c87b03e5Sespie 8498*c87b03e5Sespie * function.c (expand_function_end): Warn about unused parms 8499*c87b03e5Sespie if both -Wunused and -W. 8500*c87b03e5Sespie 8501*c87b03e5Sespie * tree.h (TYPE_PARSE_INFO): Delete unused field. 8502*c87b03e5Sespie (TYPE_PACKED): Add new macro. 8503*c87b03e5Sespie (struct tree_type): Delete unused field `parse_info'. 8504*c87b03e5Sespie Add new field `packed_flag'. 8505*c87b03e5Sespie * c-tree.h (finish_enum, finish_struct): Add ATTRIBUTES argument. 8506*c87b03e5Sespie * c-common.c (init_attributes): Don't require decl for A_PACKED. 8507*c87b03e5Sespie (decl_attributes, case A_PACKED): Set TYPE_PACKED for type. 8508*c87b03e5Sespie * c-parse.in: Update number of shift/reduce conflicts. 8509*c87b03e5Sespie (structsp): Pass attribute arg to finish_struct. 8510*c87b03e5Sespie Support attributes on enums and pass to finish_enum. 8511*c87b03e5Sespie * c-decl.c (finish_struct): Add ATTRIBUTES argument, call 8512*c87b03e5Sespie decl_attributes and set DECL_PACKED from TYPE_PACKED. 8513*c87b03e5Sespie (finish_enum): Add ATTRIBUTES argument, call decl_attributes, 8514*c87b03e5Sespie and make enum narrow if TYPE_PACKED. 8515*c87b03e5Sespie * print-tree.c (print_node): Print TYPE_PACKED. 8516*c87b03e5Sespie 8517*c87b03e5Sespie * c-decl.c (init_decl_processing): Don't give builtin__constant_p an 8518*c87b03e5Sespie argument type. 8519*c87b03e5Sespie * expr.c (expand_builtin, case BUILT_IN_CONSTANT_P): A pointer to a 8520*c87b03e5Sespie string constant is a constant. 8521*c87b03e5Sespie 8522*c87b03e5Sespie * c-typeck.c (output_init_element): Constructor is not simple if 8523*c87b03e5Sespie a bitfield is being assigned a non-integer. 8524*c87b03e5Sespie 8525*c87b03e5Sespie * c-typeck.c (push_init_level): Update constructor_depth when we 8526*c87b03e5Sespie push spelling level. 8527*c87b03e5Sespie 8528*c87b03e5SespieTue Apr 25 19:50:06 1995 Jeffrey A. Law <law@snake.cs.utah.edu> 8529*c87b03e5Sespie 8530*c87b03e5Sespie * pa.c (emit_move_sequence): Handle function label arithmetic for 8531*c87b03e5Sespie PIC code generation too. 8532*c87b03e5Sespie 8533*c87b03e5SespieTue Apr 25 18:52:43 1995 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de) 8534*c87b03e5Sespie 8535*c87b03e5Sespie * reg-stack.c (current_function_returns_real): Deleted (unused). 8536*c87b03e5Sespie (FP_mode_reg): Trimmed to a smaller size, less overhead. 8537*c87b03e5Sespie (FP_MODE_REG): New macro over which FP_mode_reg will be accessed. 8538*c87b03e5Sespie (mark_regs_pat, straighten_stack): New functions. 8539*c87b03e5Sespie (reg_to_stack): Amend initialisation of FP_mode_reg. 8540*c87b03e5Sespie Mark FP registers mentioned in USE insns before NOTE_INSN_FUNCTION_BEG. 8541*c87b03e5Sespie (get_true_reg): Eliminate FP subreg accesses in favor of the 8542*c87b03e5Sespie actual FP register in use. 8543*c87b03e5Sespie (record_reg_life_pat): Make it work on SUBREGs as well. Make use of 8544*c87b03e5Sespie the new mark_regs_pat function. Handle USE insns if called unnested. 8545*c87b03e5Sespie (record_reg_life): Don't check for QImode again, we know that it 8546*c87b03e5Sespie is there. Process CALL_INSNs like all other insns, they might `use' 8547*c87b03e5Sespie some FP argument registers if register passing. 8548*c87b03e5Sespie (stack_result_p): Changed in stack_result and returning an rtx. 8549*c87b03e5Sespie (stack_reg_life_analysis): Take a new stackentry state argument. 8550*c87b03e5Sespie Use stack_result and the rtx to mark using mark_regs_pat. This ensures 8551*c87b03e5Sespie that types that need multiple FP registers are handled correctly. 8552*c87b03e5Sespie Delete the no_live_regs shortcut to save space. 8553*c87b03e5Sespie Use stackentry state to determine filled registers. 8554*c87b03e5Sespie (replace_reg): Accept COMPLEX_FLOAT as well. 8555*c87b03e5Sespie (move_for_stack_reg): Optimize away some pointer dereferencing. 8556*c87b03e5Sespie (subst_stack_regs): Make sure the stack is in the right order 8557*c87b03e5Sespie and of the right size for register passing. 8558*c87b03e5Sespie (goto_block_pat): Make sure the stack is in the right order 8559*c87b03e5Sespie to return possible multi-register values from the function. 8560*c87b03e5Sespie (convert_regs): Fix comment about CALL_INSN, it's no longer valid. 8561*c87b03e5Sespie Make sure the stack is of the right size and in the right order 8562*c87b03e5Sespie to return possible multi-register values from the function. 8563*c87b03e5Sespie 8564*c87b03e5Sespie * function.c (assign_parms): If STACK_REGS is defined, generate USE 8565*c87b03e5Sespie insns before the function body, thus showing which registers are filled 8566*c87b03e5Sespie with parameters. 8567*c87b03e5Sespie * expr.c (expand_builtin_apply_args): Likewise. 8568*c87b03e5Sespie Reverse order of saving registers, more compact code for i387. 8569*c87b03e5Sespie (expand_builtin_apply): Likewise. 8570*c87b03e5Sespie * emit-rtl.c (gen_highpart): Add comment about broken implementation. 8571*c87b03e5Sespie * i386.md (untyped_call): Make it return a complex double. 8572*c87b03e5Sespie 8573*c87b03e5Sespie * c-parse.in (attrib): Permit null-length argument list to attributes. 8574*c87b03e5Sespie 8575*c87b03e5Sespie * tree.c (valid_machine_attribute): Use new function attribute_in_list, 8576*c87b03e5Sespie makes sure type_attribute_variants are reused even when attributes have 8577*c87b03e5Sespie parameters. 8578*c87b03e5Sespie Assign any new type to TREE_TYPE (decl). 8579*c87b03e5Sespie (attribute_in_list): New function. 8580*c87b03e5Sespie (attribute_list_contained): Use it. 8581*c87b03e5Sespie * tree.h (attribute_in_list): New declaration. 8582*c87b03e5Sespie 8583*c87b03e5SespieTue Apr 25 18:25:53 1995 Jim Wilson <wilson@cygnus.com> 8584*c87b03e5Sespie 8585*c87b03e5Sespie * expr.c (struct move_by_pieces): Add to_struct and from_struct fields. 8586*c87b03e5Sespie (move_by_pieces): Set to_struct and from_struct fields. 8587*c87b03e5Sespie (move_by_pieces_1): Set MEM_IN_STRUCT_P of to1 and from1. 8588*c87b03e5Sespie (expand_builtin, case BUILT_IN_MEMCPY): New variable type. 8589*c87b03e5Sespie Set MEM_IN_STRUCT_P of src_mem and dest_mem. 8590*c87b03e5Sespie 8591*c87b03e5Sespie * Makefile.in (clean): Delete libgcc1-asm.a. 8592*c87b03e5Sespie 8593*c87b03e5Sespie * m68k/vxm68k.h (CPP_SPEC): Define. 8594*c87b03e5Sespie 8595*c87b03e5Sespie * c-decl.c (pushdecl): Don't test DECL_EXTERNAL when deciding whether 8596*c87b03e5Sespie to register a duplicate decl in the current block. 8597*c87b03e5Sespie 8598*c87b03e5Sespie * cross64.h (INIT_ENVIRONMENT): Define as string not putenv call. 8599*c87b03e5Sespie * gcc.c (main): Pass INIT_ENVIRONMENT to putenv. 8600*c87b03e5Sespie 8601*c87b03e5Sespie * stmt.c (expand_return): When returning BLKmode structure in 8602*c87b03e5Sespie registers, copy it to a psuedo-reg instead of to hard registers. 8603*c87b03e5Sespie 8604*c87b03e5SespieTue Apr 25 15:14:58 1995 Michael Meissner <meissner@cygnus.com> 8605*c87b03e5Sespie 8606*c87b03e5Sespie * rs6000.h (LEGITIMIZE_ADDRESS): Don't create a DF address using two 8607*c87b03e5Sespie regs if -msoft-float or -mcpu=403. 8608*c87b03e5Sespie 8609*c87b03e5SespieTue Apr 25 15:45:44 1995 Richard Henderson (richard@atheist.tamu.edu) 8610*c87b03e5Sespie 8611*c87b03e5Sespie * m68k.md (divhi3, udivhi3, modhi3, umodhi3): Deleted 8612*c87b03e5Sespie these insns plus some surrounding trash. 8613*c87b03e5Sespie (divmodhi4, udivmodhi4): Added these insns. 8614*c87b03e5Sespie 8615*c87b03e5SespieTue Apr 25 10:12:40 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8616*c87b03e5Sespie 8617*c87b03e5Sespie * alpha.c (alpha_builtin_saveregs): Refine last change to work 8618*c87b03e5Sespie for both stdarg and varargs. 8619*c87b03e5Sespie 8620*c87b03e5Sespie * tree.c (chain_member_purpose): Make similar to chain_member_value. 8621*c87b03e5Sespie 8622*c87b03e5Sespie * Makefile.in, configure: Change "realclean" to "maintainer-clean". 8623*c87b03e5Sespie 8624*c87b03e5Sespie * protoize.c: Removed __NetBSD__ from conditional. 8625*c87b03e5Sespie Declare strerror if HAVE_STRERROR is defined; otherwise 8626*c87b03e5Sespie declare sys_errlist and sys_nerr. 8627*c87b03e5Sespie (my_strerror): New function. 8628*c87b03e5Sespie (errno): Don't define if already defined as a macro. 8629*c87b03e5Sespie 8630*c87b03e5Sespie * alpha.c (current_file_function_operand): Return false if profiling. 8631*c87b03e5Sespie 8632*c87b03e5Sespie * expr.c (convert_move): Don't access a hard reg in an invalid 8633*c87b03e5Sespie mode when doing a truncation. 8634*c87b03e5Sespie 8635*c87b03e5Sespie * alpha.c (add_operand): Test for exactly the constants allowed by 8636*c87b03e5Sespie the constraints. 8637*c87b03e5Sespie * alpha.h (CONST_OK_FOR_LETTER_P, case 'L'): Reject 0x80000000. 8638*c87b03e5Sespie 8639*c87b03e5Sespie * c-parse.in (initdcl, notype_initdcl): Pass attributes to 8640*c87b03e5Sespie start_decl; delete call to decl_attributes. 8641*c87b03e5Sespie * c-tree.h (start_decl): Two new tree parameters. 8642*c87b03e5Sespie * c-decl.c (start_decl): New args for attributes; call decl_attributes. 8643*c87b03e5Sespie 8644*c87b03e5Sespie * c-decl.c (duplicate_decls): Don't look at TYPE_ACTUAL_ARG_TYPES 8645*c87b03e5Sespie if it is not set. 8646*c87b03e5Sespie 8647*c87b03e5Sespie * xm-1750a.h: New file. 8648*c87b03e5Sespie 8649*c87b03e5Sespie * alpha.c (alpha_builtin_saveregs): Add to incoming args addr 8650*c87b03e5Sespie if less than 6 named args, not less than or equal to. 8651*c87b03e5Sespie 8652*c87b03e5SespieMon Apr 24 15:25:19 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8653*c87b03e5Sespie 8654*c87b03e5Sespie * mips-tfile.c (fatal, error): Make first arg const to avoid warning. 8655*c87b03e5Sespie 8656*c87b03e5Sespie * stmt.c (expand_end_bindings): Write a BARRIER after call 8657*c87b03e5Sespie to abort in nonlocal handler. 8658*c87b03e5Sespie 8659*c87b03e5Sespie * stmt.c (expand_decl_init): Call preserve_temp_slots to keep 8660*c87b03e5Sespie around any temp whose address was taken. 8661*c87b03e5Sespie 8662*c87b03e5SespieFri Apr 21 16:26:15 1995 Torbjorn Granlund <tege@adder.cygnus.com> 8663*c87b03e5Sespie 8664*c87b03e5Sespie * pa.md (call_internal_reg): Fix typos in length calculation. 8665*c87b03e5Sespie (call_value_internal_reg): Likewise. 8666*c87b03e5Sespie 8667*c87b03e5SespieFri Apr 21 13:17:15 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 8668*c87b03e5Sespie 8669*c87b03e5Sespie * config/gnu.h (STANDARD_INCLUDE_DIR): New macro. 8670*c87b03e5Sespie * config/mips/gnu.h (STANDARD_INCLUDE_DIR): Macro moved there. 8671*c87b03e5Sespie 8672*c87b03e5SespieFri Apr 21 08:23:58 1995 Tom Quiggle (quiggle@lovelace.engr.sgi.com) 8673*c87b03e5Sespie 8674*c87b03e5Sespie * toplev.c (lang_options): Add -I for GNAT. 8675*c87b03e5Sespie * gcc.c (default_compilers): Pass -I to gnat1. 8676*c87b03e5Sespie 8677*c87b03e5SespieFri Apr 21 07:58:06 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8678*c87b03e5Sespie 8679*c87b03e5Sespie * tree.c (integer_all_onesp): Test to size of mode, not TYPE_PRECISION. 8680*c87b03e5Sespie 8681*c87b03e5Sespie * toplev.c (main): Turn on -fforce-mem for -O2. 8682*c87b03e5Sespie 8683*c87b03e5Sespie * fold-const.c ([lr]rotate_double): Replace; old versions were bogus. 8684*c87b03e5Sespie (fold, shift and rotate): Don't call tree_int_cst_sgn on non-integer. 8685*c87b03e5Sespie (fold, case LROTATE_EXPR): If constant count, convert to RROTATE_EXPR. 8686*c87b03e5Sespie (fold, case RROTATE_EXPR): Sometimes commute logical op with rotate. 8687*c87b03e5Sespie Delete pair of counteracting shifts. 8688*c87b03e5Sespie 8689*c87b03e5Sespie * combine.c (simplify_logical, case AND): If still an AND, get 8690*c87b03e5Sespie new values for op0 and op1. 8691*c87b03e5Sespie 8692*c87b03e5SespieThu Apr 20 17:52:10 1995 Jim Wilson <wilson@chestnut.cygnus.com> 8693*c87b03e5Sespie 8694*c87b03e5Sespie * sh.c: Completely rewritten. 8695*c87b03e5Sespie * sh.h (FAST_BIT, CONSTLEN_2_BIT, CONSTLEN_3_BIT, CONSTLEN_0_BIT, 8696*c87b03e5Sespie TARGET_FASTCODE, TARGET_CLEN3, TARGET_CLEN0, TARGET_OPTIONS): Delete. 8697*c87b03e5Sespie (TARGET_SWITCHES): Delete -mclen3 and -mclen0 options. 8698*c87b03e5Sespie (TARGET_DEFAULT): Is zero. 8699*c87b03e5Sespie (OVERRIDE_OPTIONS): Delete code to set max_count_si and max_count_hi. 8700*c87b03e5Sespie (SPECIAL_REG): New macro. 8701*c87b03e5Sespie (HARD_REGNO_MODE_OK): Allow any mode in any general register. 8702*c87b03e5Sespie (GO_IF_LEGITIMATE_ADDRESS): Delete constant + reg address case. 8703*c87b03e5Sespie (MOVE_RATIO): Define to 2 when TARGET_SMALLCODE. 8704*c87b03e5Sespie (max_si, max_hi, max_count_si, max_count_hi): Delete. 8705*c87b03e5Sespie * sh.md: Delete spurious constraints from all define_expands. 8706*c87b03e5Sespie (rotlsi3_1): Set T reg instead of clobbering it. 8707*c87b03e5Sespie (ashrsi3): Use expand_ashiftrt instead of gen_shifty_op. 8708*c87b03e5Sespie (movsi_i, movhi_i, movsf_i): Add conditions to reject patterns 8709*c87b03e5Sespie needing a reload. 8710*c87b03e5Sespie (movdi-2, movdf_k): Correct conditions to reject patterns needing 8711*c87b03e5Sespie a reload. 8712*c87b03e5Sespie ([inverse_]branch_{true,false}): Pass operands to output_branch. 8713*c87b03e5Sespie (jump): Delete unnecessary braces. 8714*c87b03e5Sespie (call, call_value): Don't use expand_acall. Force operand0 into 8715*c87b03e5Sespie a register. 8716*c87b03e5Sespie 8717*c87b03e5SespieThu Apr 20 12:57:16 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8718*c87b03e5Sespie 8719*c87b03e5Sespie * function.c (assign_parms): Use TREE_ADDRESSABLE rather than 8720*c87b03e5Sespie TYPE_NEEDS_CONSTRUCTING to decide whether a parameter needs to be 8721*c87b03e5Sespie passed by invisible reference. 8722*c87b03e5Sespie 8723*c87b03e5Sespie * calls.c (expand_call): Ditto. Abort if we try to pre-evaluate a 8724*c87b03e5Sespie parameter of TREE_ADDRESSABLE type. 8725*c87b03e5Sespie 8726*c87b03e5SespieWed Apr 19 17:50:24 1995 Torbjorn Granlund <tege@cygnus.com> 8727*c87b03e5Sespie 8728*c87b03e5Sespie * pa.h (TARGET_SWITCHES): Fix typo. 8729*c87b03e5Sespie 8730*c87b03e5SespieTue Apr 18 18:06:03 1995 Per Bothner <bothner@kalessin.cygnus.com> 8731*c87b03e5Sespie 8732*c87b03e5Sespie * expr.c (store_constructor): Use BYTES_BIG_ENDIAN rather 8733*c87b03e5Sespie than BITS_BIG_ENDIAN to layout bits within bitstring. 8734*c87b03e5Sespie * tree.c (get_set_constructor_bytes): Likewise. 8735*c87b03e5Sespie 8736*c87b03e5SespieTue Apr 18 17:22:46 1995 Per Bothner (bothner@wombat.gnu.ai.mit.edu) 8737*c87b03e5Sespie 8738*c87b03e5Sespie * config/m68k/{x-hp320,x-hp320g} (FIXPROTO_DEFINES): 8739*c87b03e5Sespie Define _HPUX_SOURCE so putenv and other functions get seen. 8740*c87b03e5Sespie 8741*c87b03e5SespieTue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com) 8742*c87b03e5Sespie 8743*c87b03e5Sespie * varasm.c (weak_decls): Make this a unique structure, instead of 8744*c87b03e5Sespie a tree structure. 8745*c87b03e5Sespie (handle_pragma_weak): Don't redeclare asm_out_file. Use new weak 8746*c87b03e5Sespie structure to copy name and value to. Protect name and value by 8747*c87b03e5Sespie copying them to the permanent obstack. 8748*c87b03e5Sespie (declare_weak): Call handle_pragma_weak, instead of duplicating 8749*c87b03e5Sespie the code. 8750*c87b03e5Sespie (finish_weak): Rewrite to use new weak symbols list structure. 8751*c87b03e5Sespie 8752*c87b03e5Sespie * c-pragma.h: New file to define the c-pragma.c interfaces. 8753*c87b03e5Sespie * c-pragma.c: Include it. 8754*c87b03e5Sespie * varasm.c: Include it. 8755*c87b03e5Sespie * c-lex.c: Include it. 8756*c87b03e5Sespie * cp/lex.c: Include it. 8757*c87b03e5Sespie 8758*c87b03e5Sespie * varasm.c (handle_pragma_weak): No longer pass output file 8759*c87b03e5Sespie stream, since weak pragmas are delayed until the end of the 8760*c87b03e5Sespie compilation. 8761*c87b03e5Sespie * c-pragma.c (handle_pragma_token): Call handle_pragma_weak 8762*c87b03e5Sespie without file stream argument. 8763*c87b03e5Sespie 8764*c87b03e5Sespie * Makefile.in (varasm.o, c-lex.o, c-pragma.o): Add dependencies on 8765*c87b03e5Sespie c-pragma.h. 8766*c87b03e5Sespie 8767*c87b03e5Sespie * config/rs6000.md (movdf): If -msoft-float, do not generate 8768*c87b03e5Sespie memory to memory references, like is already done for the 8769*c87b03e5Sespie -mhard-float case. Remove an extra test for -mhard-float inside 8770*c87b03e5Sespie of -mhard-float code. 8771*c87b03e5Sespie 8772*c87b03e5SespieTue Apr 18 06:19:50 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8773*c87b03e5Sespie 8774*c87b03e5Sespie * fold-const.c (size_int): Arg is unsigned HOST_WIDE_INT. 8775*c87b03e5Sespie * tree.h (size_int): Likewise. 8776*c87b03e5Sespie 8777*c87b03e5SespieMon Apr 17 23:36:57 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8778*c87b03e5Sespie 8779*c87b03e5Sespie * rs6000/aix41.h: Restore March 11th changes, plus 8780*c87b03e5Sespie (ASM_OUTPUT_EXTERNAL): Do add [DS] or [RW], just don't emit 8781*c87b03e5Sespie anything. 8782*c87b03e5Sespie * rs6000/aix3newas.h (ASM_OUTPUT_EXTERNAL): Ditto. 8783*c87b03e5Sespie 8784*c87b03e5SespieMon Apr 17 15:58:52 1995 Per Bothner <bothner@kalessin.cygnus.com> 8785*c87b03e5Sespie 8786*c87b03e5Sespie * config/mips/x-iris (FIXPROTO_DEFINES): Add -D_LANGUAGE_C_PLUS_PLUS. 8787*c87b03e5Sespie * config/mips/x-iris6: Likewise. 8788*c87b03e5Sespie 8789*c87b03e5Sespie * cpplib.c: Rename make_definition to cpp_define. 8790*c87b03e5Sespie * cpplib.h (cpp_define): New declaration. 8791*c87b03e5Sespie 8792*c87b03e5Sespie * cpplib.c (special_symbol): For T_SPECLINE, calculate __LINE__ 8793*c87b03e5Sespie in enclosing file buffer, not current buffer (if macro expanding). 8794*c87b03e5Sespie (cpp_get_token): Fix thinko (in code for chopping unneeded space). 8795*c87b03e5Sespie 8796*c87b03e5SespieMon Apr 17 11:36:07 1995 Jim Wilson <wilson@cygnus.com> 8797*c87b03e5Sespie 8798*c87b03e5Sespie * abi64.h (CPP_SPECS): Define and use _ABI64 instead of 8799*c87b03e5Sespie _MIPS_SIM_ABI64. 8800*c87b03e5Sespie (SETUP_INCOMING_VARARGS): Set MEM_IN_STRUCT_P if big endian target. 8801*c87b03e5Sespie * iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Define. 8802*c87b03e5Sespie 8803*c87b03e5Sespie * combine.c (get_last_value): Ignore BARRIER when scanning backwards. 8804*c87b03e5Sespie (move_deaths): New variables before_dead and after_dead. Set them 8805*c87b03e5Sespie to instructions that have valid INSN_CUID values and use in test. 8806*c87b03e5Sespie 8807*c87b03e5Sespie * combine.c (subst_prev_insn): New variable. 8808*c87b03e5Sespie (try_combine): Set it. 8809*c87b03e5Sespie (get_last_value): Use it. 8810*c87b03e5Sespie 8811*c87b03e5Sespie * reload.c (find_reloads): Recompute reg_equiv_address from 8812*c87b03e5Sespie reg_equiv_memory_loc before using it. 8813*c87b03e5Sespie (find_reloads_toplev, make_memloc): Likewise. 8814*c87b03e5Sespie 8815*c87b03e5Sespie * expr.c (expand_builtin, case BUILT_IN_MEMCPY): Call force_operand 8816*c87b03e5Sespie on dest_rtx before returning it. 8817*c87b03e5Sespie 8818*c87b03e5Sespie * function.c (instantiate_decls): Use temporary allocation if 8819*c87b03e5Sespie DECL_DEFER_OUTPUT is set. 8820*c87b03e5Sespie 8821*c87b03e5SespieSat Apr 15 23:19:03 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8822*c87b03e5Sespie 8823*c87b03e5Sespie * aoutos.h (ASM_OUTPUT_DEF): Define instead of SET_ASM_OP. 8824*c87b03e5Sespie * sparc/sunos4.h (ASM_OUTPUT_DEF): Ditto. 8825*c87b03e5Sespie 8826*c87b03e5Sespie * varasm.c (weak_finish): Don't handle aliases. 8827*c87b03e5Sespie (declare_weak): Ditto. 8828*c87b03e5Sespie (assemble_alias): Handle aliases. 8829*c87b03e5Sespie 8830*c87b03e5Sespie * c-common.c (enum attrs): Add A_ALIAS. 8831*c87b03e5Sespie (init_attributes): Ditto. 8832*c87b03e5Sespie (decl_attributes): Ditto. 8833*c87b03e5Sespie 8834*c87b03e5SespieSat Apr 15 13:26:34 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8835*c87b03e5Sespie 8836*c87b03e5Sespie * calls.c (expand_call): Call preserve_temp_slots on temps 8837*c87b03e5Sespie made for BLKmode args returned in registers. 8838*c87b03e5Sespie 8839*c87b03e5Sespie * pa.c (override_options): Fix typo. 8840*c87b03e5Sespie 8841*c87b03e5SespieSat Apr 15 12:11:46 1995 Brendan Kehoe <brendan@cygnus.com> 8842*c87b03e5Sespie 8843*c87b03e5Sespie * alpha/alpha.c (output_epilog): Initialize fp_offset to 0, and 8844*c87b03e5Sespie make sure it's nonzero before we try to use it to restore the 8845*c87b03e5Sespie frame pointer. 8846*c87b03e5Sespie 8847*c87b03e5SespieFri Apr 14 19:45:05 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8848*c87b03e5Sespie 8849*c87b03e5Sespie * ginclude/va-{clipper,pa,pyr,sparc,spur}.h (va_arg): Reorganize 8850*c87b03e5Sespie to avoid BIND_EXPRs and COND_EXPRs of aggregate type. 8851*c87b03e5Sespie 8852*c87b03e5SespieFri Apr 14 19:31:14 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 8853*c87b03e5Sespie 8854*c87b03e5Sespie * config/svr4.h (ASM_OUTPUT_SECTION_NAME): Make the section 8855*c87b03e5Sespie read-only executable "ax" if DECL is a FUNCTION_DECL; read-only 8856*c87b03e5Sespie "a" (previously the case always) if DECL is TREE_READONLY; 8857*c87b03e5Sespie otherwise writable "aw". 8858*c87b03e5Sespie 8859*c87b03e5SespieFri Apr 14 18:49:11 1995 Linus Torvalds <Linus.Torvalds@cs.Helsinki.FI> 8860*c87b03e5Sespie 8861*c87b03e5Sespie * alpha.md (probe_stack): Probe with write, not read. 8862*c87b03e5Sespie (allocate_stack): Update and correct stack probe code. 8863*c87b03e5Sespie * alpha.c (output_prolog): Changed stack probe at function entry. 8864*c87b03e5Sespie 8865*c87b03e5SespieFri Apr 14 18:42:34 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8866*c87b03e5Sespie 8867*c87b03e5Sespie * jump.c (delete_insn): When deleting after label, delete 8868*c87b03e5Sespie a BARRIER as well. 8869*c87b03e5Sespie 8870*c87b03e5SespieFri Apr 14 14:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8871*c87b03e5Sespie 8872*c87b03e5Sespie * toplev.c (compile_file): Call weak_finish. 8873*c87b03e5Sespie 8874*c87b03e5Sespie * c-common.c (enum attrs): Add A_WEAK. 8875*c87b03e5Sespie (init_attributes): Ditto. 8876*c87b03e5Sespie (decl_attributes): Support __attribute__ ((weak)) by 8877*c87b03e5Sespie calling declare_weak. 8878*c87b03e5Sespie 8879*c87b03e5Sespie * sparc/sunos4.h (HANDLE_PRAGMA_WEAK, WEAK_ASM_OP, SET_ASM_OP): 8880*c87b03e5Sespie Define to support weak symbols with -fgnu-linker. 8881*c87b03e5Sespie * aoutos.h: Ditto. 8882*c87b03e5Sespie 8883*c87b03e5Sespie * varasm.c (handle_pragma_weak): Add declared weak symbols to 8884*c87b03e5Sespie weak_decls rather than emitting them immediately. 8885*c87b03e5Sespie (declare_weak): Add the indicated declaration to weak_decls. 8886*c87b03e5Sespie (weak_finish): Emit .weak directives for any weak symbols. 8887*c87b03e5Sespie 8888*c87b03e5Sespie * libgcc2.c: The C++ free-store management functions are weak. 8889*c87b03e5Sespie 8890*c87b03e5SespieFri Apr 14 13:00:29 1995 Michael Meissner (meissner@cygnus.com) 8891*c87b03e5Sespie 8892*c87b03e5Sespie * rs6000/rs6000.c (output_prolog): For eabi systems, emit main's 8893*c87b03e5Sespie call to __eabi before setting up the minimal TOC used with the 8894*c87b03e5Sespie -mrelocatable support. 8895*c87b03e5Sespie 8896*c87b03e5Sespie * rs6000/eabi.h (INVOKE__main): Don't define any more, 8897*c87b03e5Sespie output_prolog will emit the call. 8898*c87b03e5Sespie 8899*c87b03e5SespieFri Apr 14 09:09:03 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8900*c87b03e5Sespie 8901*c87b03e5Sespie * alpha.c (call_operand): Any reg is valid for NT. 8902*c87b03e5Sespie (output_prologue): Never need GP for Windows/NT. 8903*c87b03e5Sespie Set SYMBOL_REF_FLAG in current function decl. 8904*c87b03e5Sespie 8905*c87b03e5SespieThu Apr 13 20:19:30 1995 Jason Merrill <jason@phydeaux.cygnus.com> 8906*c87b03e5Sespie 8907*c87b03e5Sespie * alpha/xm-alpha.h (HAVE_VPRINTF): Define. 8908*c87b03e5Sespie (HAVE_PUTENV): Define. 8909*c87b03e5Sespie (POSIX): Define. 8910*c87b03e5Sespie 8911*c87b03e5SespieThu Apr 13 19:57:44 1995 Doug Evans <dje@cygnus.com> 8912*c87b03e5Sespie 8913*c87b03e5Sespie * emit-rtl.c (gen_sequence): If the insn has a non-null 8914*c87b03e5Sespie CALL_INSN_FUNCTION_USAGE field, output it as a sequence so the 8915*c87b03e5Sespie latter isn't discarded. 8916*c87b03e5Sespie 8917*c87b03e5Sespie * c-parse.in: Update expected conflict count. 8918*c87b03e5Sespie 8919*c87b03e5SespieThu Apr 13 08:10:20 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 8920*c87b03e5Sespie 8921*c87b03e5Sespie * configure.bat: Arg 2 is which machine (i386 or alpha). 8922*c87b03e5Sespie * configure (alpha-*-winnt3*): New configuration. 8923*c87b03e5Sespie * alpha.c: Don't #include stamp.h for WINNT. 8924*c87b03e5Sespie (input_operand, case CONST): Allow ptr_mode and DImode. 8925*c87b03e5Sespie * alpha.h (WINDOWS_NT): Provide default definition. 8926*c87b03e5Sespie (ASM_OUTPUT_INT): Use output_addr_const. 8927*c87b03e5Sespie (ASM_OUTPUT_ADDR_DIFF_ELT): Use .long for NT. 8928*c87b03e5Sespie * alpha.md (calll, tablejump, movsi): New variants for NT. 8929*c87b03e5Sespie * alpha/winnt.h, alpha/xm-winnt.h, alpha/x-winnt: New files. 8930*c87b03e5Sespie * alpha/config-nt.bat, alpha/config-nt.sed: New files. 8931*c87b03e5Sespie * i386/config-nt.bat: Add Ada fragments to Makefile. 8932*c87b03e5Sespie * i386/config-nt.sed: Adjust for deletion of config.run in Makefile.in 8933*c87b03e5Sespie Change version to 2.6.3. 8934*c87b03e5Sespie Add some missing tabs. 8935*c87b03e5Sespie * winnt/winnt.h (TARGET_MEM_FUNCTIONS): Define. 8936*c87b03e5Sespie (LINK_SPEC): Delete "align:0x1000". 8937*c87b03e5Sespie * winnt/xm-winnt.h (OBJECT_SUFFIX): Define. 8938*c87b03e5Sespie * ginclude/stdarg.h, ginclude/varargs.h: Clean up code that 8939*c87b03e5Sespie defines *DEFINED* symbols. 8940*c87b03e5Sespie 8941*c87b03e5Sespie * configure (a29k-*-sym1*): Same as a29k-*-bsd*. 8942*c87b03e5Sespie * a29k.h (ASM_OUTPUT_SECTION_NAME): New macro. 8943*c87b03e5Sespie 8944*c87b03e5SespieWed Apr 12 14:36:03 1995 Jim Wilson <wilson@cygnus.com> 8945*c87b03e5Sespie 8946*c87b03e5Sespie * dbxout.c (dbxout_type_fields): Correct arguments to CHARS macro 8947*c87b03e5Sespie in flag_minimal_debug case. 8948*c87b03e5Sespie (dbxout_symbol_name): Use DECL_ASSEMBLER_NAME unconditionally. 8949*c87b03e5Sespie * sdbout.c (sdbout_record_type_name): Correct indentation. 8950*c87b03e5Sespie (sdbout_symbol): Use DECL_ASSEMBLER_NAME unconditionally. 8951*c87b03e5Sespie (sdbout_one_type): Likewise. 8952*c87b03e5Sespie 8953*c87b03e5SespieTue Apr 11 13:24:13 1995 Per Bothner <bothner@kalessin.cygnus.com> 8954*c87b03e5Sespie 8955*c87b03e5Sespie * fix-header.c (main): Fix loop over required_functions_list. 8956*c87b03e5Sespie (fatal): Also print inc_filename. 8957*c87b03e5Sespie 8958*c87b03e5Sespie * cpplib.c (cpp_push_buffer): Added missing initializatuon of buf. 8959*c87b03e5Sespie (cpp_file_buffer): Compare against CPP_NULL_BUFFER, not NULL. 8960*c87b03e5Sespie (finclude): No longer call cpp_push_buffer - let callers do it. 8961*c87b03e5Sespie (do_include): Add call to cpp_push_buffer. 8962*c87b03e5Sespie (push_parse_file): Call cpp_push_buffer early, so initial 8963*c87b03e5Sespie defines can use file and line from a valid cpp_buffer. 8964*c87b03e5Sespie (nreverse_pending): New function. 8965*c87b03e5Sespie (push_parse_file): Use nreverse_pending. 8966*c87b03e5Sespie (push_parse_file): For -include files, just push them in reverse 8967*c87b03e5Sespie order - we don't need to scan them now. 8968*c87b03e5Sespie (cpp_error_from_errno, cpp_perror_with_name): Don't emit extra '\n'. 8969*c87b03e5Sespie 8970*c87b03e5SespieTue Apr 11 13:36:44 1995 Jim Wilson <wilson@cygnus.com> 8971*c87b03e5Sespie 8972*c87b03e5Sespie * configure (mips-dec-mach3): Add. 8973*c87b03e5Sespie 8974*c87b03e5Sespie * sh.c (shiftby_operand): Delete. 8975*c87b03e5Sespie * sh.h (TARGET_SWITCHES): -m3 and -m3l also set SH2_BIT. 8976*c87b03e5Sespie (OVERRIDE_OPTIONS): Don't add CPU_SH2 to CPU_SH3 when TARGET_SH3. 8977*c87b03e5Sespie * sh.md (ashlsi3): Use nonmemory_operand as a predicate instead of 8978*c87b03e5Sespie shiftby_operand. Don't use shiftby_operand in the output statement. 8979*c87b03e5Sespie (lshrsi3): Likewise. 8980*c87b03e5Sespie 8981*c87b03e5Sespie * c-decl.c (poplevel): Do output inline function if 8982*c87b03e5Sespie DECL_ABSTRACT_ORIGIN points to itself. 8983*c87b03e5Sespie 8984*c87b03e5Sespie * varasm.c (output_constant): Cast assemble_string argument to char *. 8985*c87b03e5Sespie 8986*c87b03e5SespieMon Apr 10 14:29:28 1995 Torbjorn Granlund <tege@adder.cygnus.com> 8987*c87b03e5Sespie 8988*c87b03e5Sespie * recog.c (constrain_operands, case 'E'): Make this work like 8989*c87b03e5Sespie constraint character `F' when REAL_ARITHMETIC is defined. 8990*c87b03e5Sespie * regclass.c (record_reg_classes, case 'E'): Likewise. 8991*c87b03e5Sespie * reload.c (find_reloads, case 'E'): Likewise. 8992*c87b03e5Sespie 8993*c87b03e5SespieMon Apr 10 14:30:31 1995 Michael Meissner <meissner@cygnus.com> 8994*c87b03e5Sespie 8995*c87b03e5Sespie * rs6000/aix3newas.h, rs6000/aix41.h: Eliminate March 11th changes 8996*c87b03e5Sespie to undefine ASM_OUTPUT_EXTERNAL{,_LIBCALL}, since this causes the 8997*c87b03e5Sespie compiler not to bootstrap. 8998*c87b03e5Sespie 8999*c87b03e5SespieMon Apr 10 07:17:39 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9000*c87b03e5Sespie 9001*c87b03e5Sespie * cppalloc.c: #include config.h. 9002*c87b03e5Sespie * cppexp.c: Add declarations of xmalloc and xrealloc. 9003*c87b03e5Sespie (cpp_parse_expr): Cast args to bcopy to char *. 9004*c87b03e5Sespie * cpphash.c: Add declaration of xmalloc. 9005*c87b03e5Sespie * cpplib.c (init_parse_options, cpp_reader): Cast args to bcopy, 9006*c87b03e5Sespie bcmp, and bzero to char *. 9007*c87b03e5Sespie (add_import, push_parse_file, init_parse_file): Likewise. 9008*c87b03e5Sespie 9009*c87b03e5Sespie * c-common.c (enum attrs): New attribute, A_NOCOMMON. 9010*c87b03e5Sespie (init_attribute): Initialize it. 9011*c87b03e5Sespie (decl_attributes): Implement it. 9012*c87b03e5Sespie * varasm.c (make_decl_rtl): Allow section attribute if -fno-common 9013*c87b03e5Sespie or variable is not to be placed in common for some other reason. 9014*c87b03e5Sespie 9015*c87b03e5Sespie * combine.c (simplify_set): Don't move a SUBREG to dest if it 9016*c87b03e5Sespie is changing the size of a hard reg in CLASS_CANNOT_CHANGE_SIZE. 9017*c87b03e5Sespie 9018*c87b03e5Sespie * reload.c (find_equiv_reg): If goal is a pseudo that got memory, 9019*c87b03e5Sespie a store into memory makes it invalid. 9020*c87b03e5Sespie * reload1.c (reload_as_needed): Call forget_old_reloads_1 on 9021*c87b03e5Sespie pattern before reg elimination. 9022*c87b03e5Sespie 9023*c87b03e5SespieMon Apr 10 00:26:14 1995 Jeffrey A. Law <law@snake.cs.utah.edu> 9024*c87b03e5Sespie 9025*c87b03e5Sespie * pa.c (pa_reorg): Bump label use count for each entry in an 9026*c87b03e5Sespie exploded ADDR_VEC. 9027*c87b03e5Sespie 9028*c87b03e5SespieSun Apr 9 09:22:51 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9029*c87b03e5Sespie 9030*c87b03e5Sespie * i386.md (adddi3, subdi3): Need scratch reg whenever operand 0 in 9031*c87b03e5Sespie mem and operands 1 not '0'. 9032*c87b03e5Sespie (subdi3): Don't treat two non-equal MEMs as non-aliasing. 9033*c87b03e5Sespie 9034*c87b03e5SespieSat Apr 8 22:53:38 1995 Jeffrey A. Law <law@snake.cs.utah.edu> 9035*c87b03e5Sespie 9036*c87b03e5Sespie * pa.c (pa_reorg): Fix typo. 9037*c87b03e5Sespie 9038*c87b03e5SespieSat Apr 8 19:36:36 1995 Michael Meissner <meissner@cygnus.com> 9039*c87b03e5Sespie 9040*c87b03e5Sespie * rs6000/rs6000.h (SELECT_SECTION): TREE_CODE_CLASS must be called 9041*c87b03e5Sespie with a tree code, not a tree value. 9042*c87b03e5Sespie 9043*c87b03e5SespieSat Apr 8 12:41:01 1995 Mike Stump <mrs@cygnus.com> 9044*c87b03e5Sespie 9045*c87b03e5Sespie * cpphash.c: Don't use const on compilers that don't support it. 9046*c87b03e5Sespie 9047*c87b03e5SespieSat Apr 8 16:32:22 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9048*c87b03e5Sespie 9049*c87b03e5Sespie * expr.c (expand_increment): Handle case where INCREMENTED 9050*c87b03e5Sespie has a non-trivial conversion. 9051*c87b03e5Sespie 9052*c87b03e5SespieFri Apr 7 19:33:21 1995 Phil Nelson (phil@cs.wwu.edu) 9053*c87b03e5Sespie 9054*c87b03e5Sespie * ns32k.h (TRAMPOLINE_TEMPLATE, TRANSFER_FROM_TRAMPOLINE): 9055*c87b03e5Sespie Fix assembler syntax errors. 9056*c87b03e5Sespie 9057*c87b03e5SespieFri Apr 7 19:27:23 1995 Pat Rankin (rankin@eql.caltech.edu) 9058*c87b03e5Sespie 9059*c87b03e5Sespie * cccp.c (VMS_fstat, VMS_stat): New functions. 9060*c87b03e5Sespie 9061*c87b03e5SespieFri Apr 7 19:25:21 1995 Paul Eggert <eggert@twinsun.com> 9062*c87b03e5Sespie 9063*c87b03e5Sespie * cccp.c (collect_expansion): If traditional, set stringify 9064*c87b03e5Sespie member to SHARP_TOKEN regardless of the value of 9065*c87b03e5Sespie stringify_sharp_token_type. 9066*c87b03e5Sespie 9067*c87b03e5SespieFri Apr 7 07:48:35 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9068*c87b03e5Sespie 9069*c87b03e5Sespie * cse.c (simplify_unary_operation): #ifdef POINTERS_EXTEND_UNSIGNED, 9070*c87b03e5Sespie handle sign- or zero-extending addresses. 9071*c87b03e5Sespie 9072*c87b03e5Sespie * optabs.c (init{,_integral,_floating,_complex}_libfuncs): 9073*c87b03e5Sespie Change SUFFIX to "char" to avoid confusion with prototype. 9074*c87b03e5Sespie 9075*c87b03e5Sespie * explow.c (convert_memory_address): No longer static. 9076*c87b03e5Sespie New arg, TO_MODE. 9077*c87b03e5Sespie Do something special for SYMBOL_REF, LABEL_REF, and CONST. 9078*c87b03e5Sespie (memory_address): Add extra arg to call to convert_memory_address. 9079*c87b03e5Sespie * rtl.h (convert_memory_address): Add extra arg. 9080*c87b03e5Sespie * expr.c (expand_expr, case ADDR_EXPR): Always call 9081*c87b03e5Sespie convert_memory_address when converting; add extra arg. 9082*c87b03e5Sespie * stmt.c (expand_computed_goto): Convert from ptr_mode to Pmode. 9083*c87b03e5Sespie 9084*c87b03e5Sespie * gcc.c (OBJECT_SUFFIX): Default now ".o", not "o". 9085*c87b03e5Sespie (all specs): Remove "." before %O; use %O in a few missing cases. 9086*c87b03e5Sespie * i386/os2.h (OBJECT_SUFFIX): Delete from here. 9087*c87b03e5Sespie * i386/xm-os2.h (OBJECT_SUFFIX): Move to here; now has period. 9088*c87b03e5Sespie 9089*c87b03e5Sespie * Makefile.in (STAGESTUFF): Use $(exeext) for executables. 9090*c87b03e5Sespie 9091*c87b03e5SespieFri Apr 7 03:32:29 1995 Richard Stallman <rms@mole.gnu.ai.mit.edu> 9092*c87b03e5Sespie 9093*c87b03e5Sespie * config.sub: Accept -lites* as op sys. 9094*c87b03e5Sespie 9095*c87b03e5SespieThu Apr 6 23:08:50 1995 Per Bothner <bothner@kalessin.cygnus.com> 9096*c87b03e5Sespie 9097*c87b03e5Sespie * cpplib.c (bcopy, bzero, bcmp): Remove #undefs. 9098*c87b03e5Sespie * cppalloc.c (xcalloc): Re-implement using calloc, 9099*c87b03e5Sespie rather than malloc+bzero. 9100*c87b03e5Sespie * cpplib.c (SELF_DIR_DUMMY): New macro. 9101*c87b03e5Sespie (do_include): Don't pass searchptr to finclude if it is dsp, 9102*c87b03e5Sespie since that is on the stack, and would cause a dangling pointer. 9103*c87b03e5Sespie If handling #include_next, recognize SELF_DIR_DUMMY. 9104*c87b03e5Sespie 9105*c87b03e5SespieFri Apr 7 00:54:24 1995 Jeffrey A. Law <law@snake.cs.utah.edu> 9106*c87b03e5Sespie 9107*c87b03e5Sespie * pa.h (MACHINE_DEPENDENT_REORG): Define. 9108*c87b03e5Sespie * pa.md (switch_jump): New pattern for jumps which implement 9109*c87b03e5Sespie a switch table. 9110*c87b03e5Sespie * pa.c (pa_reorg): New function to explode jump tables. 9111*c87b03e5Sespie (pa_adjust_insn_length): Account for jumps in switch tables with 9112*c87b03e5Sespie unfilled delay slots. 9113*c87b03e5Sespie 9114*c87b03e5SespieThu Apr 6 14:31:10 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9115*c87b03e5Sespie 9116*c87b03e5Sespie * c-typeck.c (build_binary_op): Don't call common_type for 9117*c87b03e5Sespie uncommon pointer types. 9118*c87b03e5Sespie 9119*c87b03e5SespieWed Apr 5 13:53:17 1995 Per Bothner <bothner@kalessin.cygnus.com> 9120*c87b03e5Sespie 9121*c87b03e5Sespie Re-write fixproto/fix-header/etc to use cpplib: 9122*c87b03e5Sespie * fix-header.c: Comment out support for adding missing extern "C" 9123*c87b03e5Sespie using #ifdef ADD_MISSING_EXTERN_C instead of #if 0. 9124*c87b03e5Sespie * fixproto: Removed case of required functions. Instead use ... 9125*c87b03e5Sespie * fix-header.c (std_include_table): ... new required-functions table. 9126*c87b03e5Sespie (cpp_file_line_for_message, cpp_print_containing_files, cpp_message): 9127*c87b03e5Sespie New stub functions, to intercept cpplib error message. 9128*c87b03e5Sespie * fixproto: Don't call $CPP, since fix-header now incorporates cpplib. 9129*c87b03e5Sespie * gen-protos.c (fatal, hashf): New functions. 9130*c87b03e5Sespie (main): Use hashf, instead of hash. 9131*c87b03e5Sespie * scan-decls.c (scan_decls, skip_to_closing_brace): Re-write to 9132*c87b03e5Sespie take a cpp_reader* as argument, not a FILE*. 9133*c87b03e5Sespie * scan.h (hash): Make parameter const. 9134*c87b03e5Sespie * scan.c (hash): Removed. 9135*c87b03e5Sespie * scan.c (memory_full, xmalloc, xrealloc): Removed. 9136*c87b03e5Sespie Use functions from cppalloc.c instead. 9137*c87b03e5Sespie * Makefile.in (gen-prtos, fix-header, stmp-fixproto): Update. 9138*c87b03e5Sespie 9139*c87b03e5SespieWed Apr 5 13:24:14 1995 Per Bothner <bothner@kalessin.cygnus.com> 9140*c87b03e5Sespie 9141*c87b03e5Sespie * cpplib.c (cpp_get_token): If traditional, return after comment, 9142*c87b03e5Sespie instead of reading more, so end-of-line can be peeked at. 9143*c87b03e5Sespie * cpperror.c (cpp_file_line_for_message, cpp_message): New 9144*c87b03e5Sespie functions, that do the actual printing of error messages. 9145*c87b03e5Sespie (cpp_print_file_and_line, cpp_error, cpp_warning, cpp_pedwarn, 9146*c87b03e5Sespie cpp_error_with_line, cpp_warning_with_line, cpp_pedwarn_with_line, 9147*c87b03e5Sespie cpp_pedwarn_with_file_and_line, cpp_error_from_errno, my_strerror, 9148*c87b03e5Sespie cpp_perror_with_name): Re-write to use cpp_file_line_for_message 9149*c87b03e5Sespie and cpp_message, and move to cpplib.c. 9150*c87b03e5Sespie 9151*c87b03e5SespieTue Apr 4 23:35:49 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 9152*c87b03e5Sespie 9153*c87b03e5Sespie * config/gnu.h (GNU_CPP_PREDEFINES): Remove -D__HURD__. 9154*c87b03e5Sespie 9155*c87b03e5SespieTue Apr 4 17:15:54 1995 Jeffrey A. Law <law@mole.gnu.ai.mit.edu> 9156*c87b03e5Sespie 9157*c87b03e5Sespie * pa.h (DO_GLOBAL_DTORS_BODY): Fix pointer -> integer assignment 9158*c87b03e5Sespie problem. 9159*c87b03e5Sespie 9160*c87b03e5Sespie * reorg.c (fill_simple_delay_slots): Don't use a JUMP_INSN 9161*c87b03e5Sespie a the target of another JUMP_INSN to fill a delay slot. 9162*c87b03e5Sespie 9163*c87b03e5SespieMon Apr 3 19:03:48 1995 Torbjorn Granlund <tege@adder.cygnus.com> 9164*c87b03e5Sespie 9165*c87b03e5Sespie * cse.c (simplify_unary_operation): Sign-extend constants when 9166*c87b03e5Sespie they have the most significant bit set for the target. 9167*c87b03e5Sespie 9168*c87b03e5Sespie * m68k.md (umulsi3_highpart): Test for CONST_INT and CONST_DOUBLE, 9169*c87b03e5Sespie not CONSTANT_P. 9170*c87b03e5Sespie (smulsi3_highpart): Likewise. 9171*c87b03e5Sespie * m68k.c (const_uint32_operand): New function. 9172*c87b03e5Sespie (const_sint32_operand): New function. 9173*c87b03e5Sespie * m68k.md (const_umulsi3_highpart): Use const_uint32_operand instead 9174*c87b03e5Sespie of immediate_operand for op3. Delete mode. 9175*c87b03e5Sespie (const_smulsi3_highpart): Analogous change. 9176*c87b03e5Sespie 9177*c87b03e5SespieMon Apr 3 19:03:48 1995 Jim Wilson <wilson@cygnus.com> 9178*c87b03e5Sespie 9179*c87b03e5Sespie * cse.c (simplify_binary_operation): Sign-extend constants when 9180*c87b03e5Sespie they have the most significant bit set for the target. 9181*c87b03e5Sespie 9182*c87b03e5Sespie * combine.c (force_to_mode, case PLUS): Sign extend masks that are 9183*c87b03e5Sespie negative in OP_MODE. 9184*c87b03e5Sespie (simplify_and_const_int): Sign-extend constants when they have the 9185*c87b03e5Sespie most significant bit set for the target. 9186*c87b03e5Sespie (merge_outer_ops): Likewise. 9187*c87b03e5Sespie (simplify_shift_const): Likewise. 9188*c87b03e5Sespie 9189*c87b03e5SespieMon Apr 3 18:23:48 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9190*c87b03e5Sespie 9191*c87b03e5Sespie * toplev.c (lang_options): Add -f{no-,}repo. 9192*c87b03e5Sespie 9193*c87b03e5SespieMon Apr 3 18:13:15 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9194*c87b03e5Sespie 9195*c87b03e5Sespie * combine.c (nonzero_bits, case REG): Check POINTERS_EXTEND_UNSIGNED. 9196*c87b03e5Sespie (num_sign_bit_copies, case REG): Likewise. 9197*c87b03e5Sespie * explow.c (convert_memory_address): New function. 9198*c87b03e5Sespie (memory_address): Call if it needed. 9199*c87b03e5Sespie (promote_mode, case POINTER_TYPE): Use Pmode and pointer extension. 9200*c87b03e5Sespie (allocate_dynamic_stack_space): Convert size from ptr_mode. 9201*c87b03e5Sespie * expr.c (clear_storage, expand_assignment, store_{expr,constructor}): 9202*c87b03e5Sespie Use ptr_mode instead of Pmode in some places. 9203*c87b03e5Sespie (expand_expr, expand_builtin): Likewise. 9204*c87b03e5Sespie (push_block, store_expr): Convert size to Pmode. 9205*c87b03e5Sespie (expand_expr, case ADDR_EXPR): Convert from Pmode to ptr_mode. 9206*c87b03e5Sespie 9207*c87b03e5SespieMon Apr 3 18:00:52 1995 Jim Wilson <wilson@cygnus.com> 9208*c87b03e5Sespie 9209*c87b03e5Sespie * explow.c (allocate_dynamic_stack_space): Correct typo in last 9210*c87b03e5Sespie change. 9211*c87b03e5Sespie 9212*c87b03e5Sespie * sh.c (gen_shifty_op, case ASHIFTRT): Return 0 if shift count is not 9213*c87b03e5Sespie a constant. 9214*c87b03e5Sespie 9215*c87b03e5SespieMon Apr 3 12:17:10 1995 Michael Meissner (meissner@cygnus.com) 9216*c87b03e5Sespie 9217*c87b03e5Sespie * expmed.c (extract_bit_field): When converting a SUBREG into a 9218*c87b03e5Sespie REG, if the system is big endian, adjust the bit offset 9219*c87b03e5Sespie appropriately. 9220*c87b03e5Sespie 9221*c87b03e5SespieMon Apr 3 00:08:45 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 9222*c87b03e5Sespie 9223*c87b03e5Sespie * config/i386/linux.h: Include "config/linux.h" instead of 9224*c87b03e5Sespie "linux.h", to avoid recursion. 9225*c87b03e5Sespie 9226*c87b03e5SespieSun Apr 2 23:50:27 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 9227*c87b03e5Sespie 9228*c87b03e5Sespie * config/i386/gnuelf.h: Include i386/linux.h instead of 9229*c87b03e5Sespie i386/linuxelf.h. 9230*c87b03e5Sespie 9231*c87b03e5SespieSun Apr 2 17:35:10 1995 Jim Wilson <wilson@cygnus.com> 9232*c87b03e5Sespie 9233*c87b03e5Sespie * cse.c (simplify_relational_operation): Don't simplify A-B for 9234*c87b03e5Sespie compare of A and B when the compare is unsigned. 9235*c87b03e5Sespie 9236*c87b03e5SespieSun Apr 2 08:23:38 1995 Paul Eggert <eggert@twinsun.com> 9237*c87b03e5Sespie 9238*c87b03e5Sespie * fixincludes (stdio.h): BSDI 2.0 changed the spelling of _VA_LIST_ 9239*c87b03e5Sespie to _BSD_VA_LIST_. 9240*c87b03e5Sespie 9241*c87b03e5SespieSun Apr 2 07:57:28 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 9242*c87b03e5Sespie 9243*c87b03e5Sespie * i386/xm-bsd386.h: New file. 9244*c87b03e5Sespie * configure (i[345]86-*-bsd*): Add xm_file. 9245*c87b03e5Sespie 9246*c87b03e5Sespie * gcc.c (default_compilers): Pass -W and -w to gnat1. 9247*c87b03e5Sespie 9248*c87b03e5Sespie * winnt/winnt.h (STDC_VALUE): Add #undef. 9249*c87b03e5Sespie * i386/winnt.h (LIB_SPEC): Likewise. 9250*c87b03e5Sespie 9251*c87b03e5SespieSun Apr 2 07:55:25 1995 Douglas Rupp (drupp@cs.washington.edu) 9252*c87b03e5Sespie 9253*c87b03e5Sespie * i386/winnt.h (RETURN_POPS_ARGS, ENCODE_SECTION_INFO): Call 9254*c87b03e5Sespie chain_member_purpose, not chain_member_value. 9255*c87b03e5Sespie (ASM_FILE_START, LIB_SPEC): Move to here. 9256*c87b03e5Sespie * winnt/winnt.h (ASM_FILE_START, LIB_SPEC): Delete from here. 9257*c87b03e5Sespie * tree.c (chain_member_purpose): New function. 9258*c87b03e5Sespie 9259*c87b03e5SespieSat Apr 1 12:19:14 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9260*c87b03e5Sespie 9261*c87b03e5Sespie * c-typeck.c (build_binary_op): New variable build_type controls 9262*c87b03e5Sespie type given to expression when created. Set to integer_type_node for 9263*c87b03e5Sespie comparison ops instead of result_type so result_type still holds type 9264*c87b03e5Sespie in which comparison is done. When checking for comparison between 9265*c87b03e5Sespie signed and unsigned, use result_type rather than (possibly shortened) 9266*c87b03e5Sespie type of op0. Don't warn about equality comparison of signed operand 9267*c87b03e5Sespie to unsigned constant that fits in signed type. 9268*c87b03e5Sespie 9269*c87b03e5SespieSat Apr 1 09:47:02 1995 Douglas Rupp (drupp@cs.washington.edu) 9270*c87b03e5Sespie 9271*c87b03e5Sespie * i386/winnt.h (CPP_PREDEFINES): Add definitions for __stdcall 9272*c87b03e5Sespie and __cdecl. 9273*c87b03e5Sespie * winnt/winnt.h (LIB_SPEC): Add OLDNAMES.LIB. 9274*c87b03e5Sespie * winnt/xm-winnt.h: Remove unneeded #define's for non-ANSI functions. 9275*c87b03e5Sespie * fixinc.winnt: Remove unneeded fixes relating to __stdcall. 9276*c87b03e5Sespie 9277*c87b03e5Sespie * objc/Makefile (SHELL): New definition. 9278*c87b03e5Sespie 9279*c87b03e5SespieSat Apr 1 08:25:26 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9280*c87b03e5Sespie 9281*c87b03e5Sespie * cse.c (cse_insn): When emitting a BARRIER, don't put it after 9282*c87b03e5Sespie a deleted insn. 9283*c87b03e5Sespie 9284*c87b03e5Sespie * reload.c (push_reload): Initialize secondary_{in,out}_icode. 9285*c87b03e5Sespie 9286*c87b03e5Sespie * gcc.c (print_multilib_info): Don't use LAST_PATH if not set. 9287*c87b03e5Sespie 9288*c87b03e5SespieSat Apr 1 08:15:59 1995 Pat Rankin (rankin@eql.caltech.edu) 9289*c87b03e5Sespie 9290*c87b03e5Sespie * vax.md (extv, extzv): Don't use immediate value for operand 1. 9291*c87b03e5Sespie 9292*c87b03e5SespieSat Apr 1 07:48:29 1995 Yury Shevchuk (sizif@botik.yaroslavl.su) 9293*c87b03e5Sespie 9294*c87b03e5Sespie * stmt.c (expand_asm_operands): Properly ignore invalid reg in clobber. 9295*c87b03e5Sespie 9296*c87b03e5SespieSat Apr 1 07:02:24 1995 Paul Eggert <eggert@twinsun.com> 9297*c87b03e5Sespie 9298*c87b03e5Sespie * cccp.c: General code cleanup. 9299*c87b03e5Sespie Add prototypes for static functions. 9300*c87b03e5Sespie Remove unnecessary casts to (char *); add casts to (U_CHAR *). 9301*c87b03e5Sespie Add parentheses suggested by `gcc -Wparentheses'. 9302*c87b03e5Sespie Rename local variables as suggested by `gcc -Wshadow'. 9303*c87b03e5Sespie <fcntl.h>, <stdlib.h>, <string.h>, <unistd.h>: New includes. 9304*c87b03e5Sespie <sys/time.h>, <sys/resource.h>: Include only if defined(RLIMIT_STACK). 9305*c87b03e5Sespie <time.h>: Include, unless <sys/time.h> already does. 9306*c87b03e5Sespie (HAVE_FCNTL_H, HAVE_STDLIB_H, HAVE_SYS_TIME_H): New symbols. 9307*c87b03e5Sespie (HAVE_UNISTD_H, STDC_HEADERS, TIME_WITH_SYS_TIME): Likewise. 9308*c87b03e5Sespie (__attribute__, PROTO, VA_START, PRINTF_ALIST, PRINTF_DCL): New macros. 9309*c87b03e5Sespie (PRINTF_PROTO{,_1,_2,_3}, DO_PROTO): Likewise. 9310*c87b03e5Sespie (bcopy, bzero, bcmp): If #defined by configuration file, use that. 9311*c87b03e5Sespie If STDC_HEADERS is defined, use standard C functions. 9312*c87b03e5Sespie If BSTRING is defined, or USG and VMS are not defined, use 9313*c87b03e5Sespie the C library. Otherwise, use my_bcopy, my_bzero, my_bcmp. 9314*c87b03e5Sespie (localtime): Remove no-longer-necessary explicit declaration. 9315*c87b03e5Sespie (getenv, index, rindex): Don't declare explicitly if the 9316*c87b03e5Sespie appropriate system header should declare it. 9317*c87b03e5Sespie (fdopen): Remove no-longer-used declaration. 9318*c87b03e5Sespie (vprintf): Define a subsitute macro if !defined(HAVE_VPRINTF). 9319*c87b03e5Sespie (main): Replace `fdopen (dup (fileno (stdout)), "w"))' 9320*c87b03e5Sespie with `stdout'. 9321*c87b03e5Sespie (get_lintcmd, rescan, create_definition): Use bcmp instead of strncmp 9322*c87b03e5Sespie when both operands are known to be free of null bytes. 9323*c87b03e5Sespie (check_macro_name, compare_defs, collect_expansion): Likewise. 9324*c87b03e5Sespie (do_assert, compare_token_lists, assertion_lookup, do_line): Likewise. 9325*c87b03e5Sespie (skip_if_group, lookup): Likewise. 9326*c87b03e5Sespie (rescan): Remove unused label `startagain'. 9327*c87b03e5Sespie Abort instead of printing nonsense if the stack is corrupted 9328*c87b03e5Sespie when there was an unterminated successful conditional. 9329*c87b03e5Sespie (pcfinclude): Include explicit double-cast through GENERICPTR 9330*c87b03e5Sespie to identify particularly egregious type puns. 9331*c87b03e5Sespie (create_definition, do_define, check_macro_name): Use %.*s 9332*c87b03e5Sespie printf format to avoid painful copying-and-casting. 9333*c87b03e5Sespie (do_once): Return void, not (unused) int. 9334*c87b03e5Sespie (do_ident, do_pragma, do_sccs): Accept extra arguments so that 9335*c87b03e5Sespie all directive-handler's types match. 9336*c87b03e5Sespie (do_sccs): Define only if SCCS_DIRECTIVE is defined. 9337*c87b03e5Sespie (skip_if_group, dump_single_macro): Add `default: break;' to 9338*c87b03e5Sespie keep -Wswitch happy. 9339*c87b03e5Sespie (error, warning, error_with_line, vwarning_with_line, pedwarn): Use 9340*c87b03e5Sespie stdarg/vararg/vfprintf instead of passing bogus char * args around. 9341*c87b03e5Sespie (pedwarn_with_line, pedwarn_with_file_and_line, fatal): Likewise. 9342*c87b03e5Sespie (verror, vwarning, verror_with_line, vwarning_with_line): New fcns. 9343*c87b03e5Sespie (dump_single_macro): Abort if ap points to garbage. 9344*c87b03e5Sespie (make_definition, make_undef, make_assertion): Parameter now char *. 9345*c87b03e5Sespie (xmalloc, xrealloc, xcalloc, savestring, index0): Make sizes size_t 9346*c87b03e5Sespie instead of unsigned; make pointer parameters GENERICPTR, not char *. 9347*c87b03e5Sespie (xcalloc): Use bzero to clear memory instead of using own loop. 9348*c87b03e5Sespie 9349*c87b03e5SespieFri Mar 31 08:33:07 1995 Ken Raeburn (raeburn@wombat.gnu.ai.mit.edu) 9350*c87b03e5Sespie 9351*c87b03e5Sespie * longlong.h (umul_ppmm mc68000): Use %# instead of #. 9352*c87b03e5Sespie 9353*c87b03e5SespieFri Mar 31 06:37:54 1995 Michael Meissner (meissner@cygnus.com) 9354*c87b03e5Sespie 9355*c87b03e5Sespie * stor-layout.c (layout_decl): Implment -fpack-struct. 9356*c87b03e5Sespie (layout_record): Ditto. 9357*c87b03e5Sespie 9358*c87b03e5Sespie * flags.h (flag_pack_struct): New flag variable. 9359*c87b03e5Sespie 9360*c87b03e5Sespie * toplev.c (flag_pack_struct): New flag variable. 9361*c87b03e5Sespie (f_options): Add -fpack-struct support. 9362*c87b03e5Sespie 9363*c87b03e5Sespie * Makefile.in (stor-layout.o): Add flags.h dependency. 9364*c87b03e5Sespie 9365*c87b03e5SespieFri Mar 31 08:40:16 1995 Douglas Rupp (drupp@cs.washington.edu) 9366*c87b03e5Sespie 9367*c87b03e5Sespie * configure (i[345]86-*-winnt3*): Add tmake_file. 9368*c87b03e5Sespie * i386/x-winnt (winnt.o): Deleted. 9369*c87b03e5Sespie * i386/t-winnt: New file. 9370*c87b03e5Sespie 9371*c87b03e5SespieFri Mar 31 07:26:37 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9372*c87b03e5Sespie 9373*c87b03e5Sespie * m68k/netbsd.h, m68k/hp3bsd44.h: Remove #include of machine/ansi.h. 9374*c87b03e5Sespie 9375*c87b03e5Sespie * configure (a29k-*-bsd): Set tmake_file to t-libc-ok. 9376*c87b03e5Sespie 9377*c87b03e5Sespie * stmt.c (expand_asm_operands): Properly handle output that can't 9378*c87b03e5Sespie be directly written into. 9379*c87b03e5Sespie 9380*c87b03e5Sespie * c-parse.in (structsp): Correct error in last change. 9381*c87b03e5Sespie * c-common.c (init_attributes): A_FORMAT is only for decls. 9382*c87b03e5Sespie 9383*c87b03e5SespieThu Mar 30 18:27:34 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9384*c87b03e5Sespie 9385*c87b03e5Sespie * libgcc2.c: Remove explicit 0-initializations of static variables. 9386*c87b03e5Sespie 9387*c87b03e5SespieThu Mar 30 18:22:39 1995 Fergus Henderson <fjh@cs.mu.oz.au> 9388*c87b03e5Sespie 9389*c87b03e5Sespie * c-typeck.c (internal_build_compound_expr): Warn if LHS of comma 9390*c87b03e5Sespie expression has no side effects, or computes value which is not used. 9391*c87b03e5Sespie * stmt.c (make warn_if_unused_value): No longer static. 9392*c87b03e5Sespie * tree.h (warn_if_unused_value): Add declaration. 9393*c87b03e5Sespie 9394*c87b03e5SespieThu Mar 30 18:15:11 1995 Jim Wilson <wilson@cygnus.com> 9395*c87b03e5Sespie 9396*c87b03e5Sespie * combine.c (get_last_value): Revert back to use prev_nonnote_insn 9397*c87b03e5Sespie instead of prev_real_insn. Modify test that ignores USE insns. 9398*c87b03e5Sespie 9399*c87b03e5Sespie * rs6000.h (SELECT_SECTION): Apply constant DECL_INITIAL test 9400*c87b03e5Sespie only to DECLs. 9401*c87b03e5Sespie 9402*c87b03e5Sespie * explow.c (allocate_dynamic_stack_space): Test STACK_BOUNDARY against 9403*c87b03e5Sespie BIGGEST_ALIGNMENT at run time instead of at compile time. 9404*c87b03e5Sespie Give MUST_ALIGN macro a value, and test this value in if statements. 9405*c87b03e5Sespie 9406*c87b03e5SespieThu Mar 30 08:59:56 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9407*c87b03e5Sespie 9408*c87b03e5Sespie * c-parse.in: Now have 27 shift/reduce conflicts. 9409*c87b03e5Sespie (attribute_list): Just make chain of all attributes. 9410*c87b03e5Sespie (attrib): Consistently put name as PURPOSE, args, if any, as VALUE. 9411*c87b03e5Sespie (structsp): Allow attributes on any struct or union. 9412*c87b03e5Sespie * c-common.c (enum attrs): New enum class. 9413*c87b03e5Sespie (attrtab, attrtab_idx): New variables. 9414*c87b03e5Sespie (add_attribute, init_attributes): New functions. 9415*c87b03e5Sespie (decl_attributes): Major rewrite. 9416*c87b03e5Sespie * tree.c (valid_machine_attribute): Now receive name and args. 9417*c87b03e5Sespie 9418*c87b03e5SespieThu Mar 30 07:20:14 1995 Paul Eggert <eggert@twinsun.com> 9419*c87b03e5Sespie 9420*c87b03e5Sespie * protoize.c: Use the phrase `preprocessing directive' consistently. 9421*c87b03e5Sespie * cccp.c (handle_directive, do_line, skip_if_group): Likewise. 9422*c87b03e5Sespie (output_line_directive): Renamed from output_line_command. 9423*c87b03e5Sespie (no_line_directives): Renamed from no_line_commands. 9424*c87b03e5Sespie 9425*c87b03e5Sespie * cccp.c (rescan): Don't recognize preprocessing directives 9426*c87b03e5Sespie within macro args. Warn if one is found. 9427*c87b03e5Sespie 9428*c87b03e5SespieThu Mar 30 06:20:36 1995 H.J. Lu (hjl@nynexst.com) 9429*c87b03e5Sespie 9430*c87b03e5Sespie * configure (i[345]86-*-linux*): Set xmake_file=x-linux, 9431*c87b03e5Sespie tm_file=i386/linux.h, and don't set extra_parts. 9432*c87b03e5Sespie (i[345]86-*-linux*aout*): New configuration. 9433*c87b03e5Sespie (i[345]86-*-linuxelf): Deleted. 9434*c87b03e5Sespie * config/linux{,-aout}.h, config/x-linux, config/xm-linux.h: New files. 9435*c87b03e5Sespie * config/i386/linux-aout.h: New file. 9436*c87b03e5Sespie * config/i386/linux.h: Extensive modifications to use ELF format 9437*c87b03e5Sespie as default. 9438*c87b03e5Sespie (LIB_SPEC): Don't use libc_p.a for -p. don't use libg.a 9439*c87b03e5Sespie unless for -ggdb. 9440*c87b03e5Sespie (LINUX_DEFAULT_ELF): Defined. 9441*c87b03e5Sespie * config/i386/linuxelf.h,config/i386/x-linux: Files deleted. 9442*c87b03e5Sespie * config/i386/xm-linux.h: Just include xm-i386.h and xm-linux.h. 9443*c87b03e5Sespie 9444*c87b03e5SespieWed Mar 29 19:09:36 1995 Mike Stump <mrs@cygnus.com> 9445*c87b03e5Sespie 9446*c87b03e5Sespie * libgcc2.c (__throw_type_match): Update to use new calling convention. 9447*c87b03e5Sespie 9448*c87b03e5SespieWed Mar 29 14:53:23 1995 Jim Wilson <wilson@cygnus.com> 9449*c87b03e5Sespie 9450*c87b03e5Sespie * gcc.c (process_command): Delete code modifying gcc_exec_prefix. 9451*c87b03e5Sespie (main): Put it here after last use of gcc_exec_prefix. For cross 9452*c87b03e5Sespie compiler, set startfile_prefixes if gcc_exec_prefix is set and 9453*c87b03e5Sespie standard_startfile_prefix is a relative path. 9454*c87b03e5Sespie 9455*c87b03e5Sespie * combine.c (make_compound_operation, AND case): Undo July 7, 1994 9456*c87b03e5Sespie change. 9457*c87b03e5Sespie 9458*c87b03e5Sespie * mips/mips.md (call_internal1, call_value_internal1): Move %* from 9459*c87b03e5Sespie start of assembler output to immediately before the jal. 9460*c87b03e5Sespie 9461*c87b03e5Sespie * mips/mips.c (function_prologue): Put SDB_DEBUGGING_INFO ifdef around 9462*c87b03e5Sespie code for SDB_DEBUG support. 9463*c87b03e5Sespie (mips_select_rtx_section, mips_select_section): Change rdata_section 9464*c87b03e5Sespie to READONLY_DATA_SECTION and sdata_section to SMALL_DATA_SECTION. 9465*c87b03e5Sespie * mips/mips.h (SMALL_DATA_SECTION): Define. 9466*c87b03e5Sespie 9467*c87b03e5Sespie * reorg.c (mark_referenced_resources): Make setjmp use all registers. 9468*c87b03e5Sespie 9469*c87b03e5Sespie * flow.c (mark_used_regs, case SUBREG): Only fall through to REG case 9470*c87b03e5Sespie if operand is a REG. 9471*c87b03e5Sespie 9472*c87b03e5Sespie * i960/i960.h (TARGET_SWITCHES): Make -mold-align set 9473*c87b03e5Sespie TARGET_FLAG_STRICT_ALIGN. 9474*c87b03e5Sespie (STRICT_ALIGNMENT): Test TARGET_STRICT_ALIGN. 9475*c87b03e5Sespie 9476*c87b03e5Sespie * sh/sh.c (andcosts): Modify costs to match the hardware, and add 9477*c87b03e5Sespie explanatory comments. 9478*c87b03e5Sespie 9479*c87b03e5Sespie * sparc/sol2.h (CPP_PREDEFINES): Add -D__SVR4. 9480*c87b03e5Sespie 9481*c87b03e5SespieWed Mar 29 14:30:30 1995 Michael Meissner <meissner@cygnus.com> 9482*c87b03e5Sespie 9483*c87b03e5Sespie * rs6000/rs6000.md (movsf): When moving to/from integer registers, 9484*c87b03e5Sespie don't move floating point to memory if it is being simulated with 9485*c87b03e5Sespie -msoft-float. 9486*c87b03e5Sespie 9487*c87b03e5SespieWed Mar 29 06:47:36 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9488*c87b03e5Sespie 9489*c87b03e5Sespie * c-parse.in (initdcl): Only call decl_attributes once. 9490*c87b03e5Sespie * c-common.c (decl_attributes): Clean up test for __mode__. 9491*c87b03e5Sespie 9492*c87b03e5SespieTue Mar 28 08:34:37 1995 John Hassey (hassey@dg-rtp.dg.com) 9493*c87b03e5Sespie 9494*c87b03e5Sespie * i386.md (adddi3): Don't treat two non-equal MEMs as non-aliasing. 9495*c87b03e5Sespie 9496*c87b03e5SespieTue Mar 28 08:20:49 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9497*c87b03e5Sespie 9498*c87b03e5Sespie * a29k.h (CONSTANT_ADDRESS_P): Provide consistent definition. 9499*c87b03e5Sespie 9500*c87b03e5SespieTue Mar 28 07:26:41 1995 Paul Eggert <eggert@twinsun.com> 9501*c87b03e5Sespie 9502*c87b03e5Sespie * cccp.c (do_xifdef, do_endif): Remove unnecessary pointer comparisons. 9503*c87b03e5Sespie 9504*c87b03e5SespieMon Mar 27 20:45:15 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9505*c87b03e5Sespie 9506*c87b03e5Sespie * calls.c (expand_call, store_one_arg): Don't set KEEP in calls 9507*c87b03e5Sespie to assign_stack_temp. 9508*c87b03e5Sespie * function.c (preserve_temp_slots): Clear ADDR_TAKEN on item 9509*c87b03e5Sespie that we are preserving. 9510*c87b03e5Sespie 9511*c87b03e5SespieMon Mar 27 14:39:35 1995 Ian Lance Taylor <ian@cygnus.com> 9512*c87b03e5Sespie 9513*c87b03e5Sespie * mips/mips.h (FIRST_PSEUDO_REGISTER): Increment. 9514*c87b03e5Sespie (FIXED_REGISTERS, CALL_USED_REGISTERS): Add new register. 9515*c87b03e5Sespie (MD_REG_LAST): Increment. 9516*c87b03e5Sespie (ST_REG_FIRST, ST_REG_LAST): Increment. 9517*c87b03e5Sespie (HILO_REGNUM): Define. 9518*c87b03e5Sespie (enum reg_class): Add HILO_REG. 9519*c87b03e5Sespie (REG_CLASS_NAMES): Add "HILO_REG". 9520*c87b03e5Sespie (REG_CLASS_CONTENTS): Add HILO_REG initializer, and adjust ST_REGS 9521*c87b03e5Sespie and ALL_REGS initializers. 9522*c87b03e5Sespie (SECONDARY_RELOAD_CLASS): Remove. 9523*c87b03e5Sespie (SECONDARY_INPUT_RELOAD_CLASS): Define. 9524*c87b03e5Sespie (SECONDARY_OUTPUT_RELOAD_CLASS): Define. 9525*c87b03e5Sespie (REGISTER_MOVE_COST): Treat HILO_REG as MD_REGS. 9526*c87b03e5Sespie (REGISTER_NAMES): Add initialization line. 9527*c87b03e5Sespie (DEBUG_REGISTER_NAMES): Add "accum". 9528*c87b03e5Sespie * mips/mips.md: For each instruction which sets HI or LO, clobber 9529*c87b03e5Sespie HILO_REGNUM with (clobber (match_scratch:MODE N "=a")). Change 9530*c87b03e5Sespie each explicit reference to register 66 to register 67. 9531*c87b03e5Sespie (mulsidi3): Change to define_expand. 9532*c87b03e5Sespie (mulsidi3_internal): New name of old mulsidi3. 9533*c87b03e5Sespie (mulsidi3_64bit): New insn. 9534*c87b03e5Sespie (umulsidi3): Change to define_expand. 9535*c87b03e5Sespie (umulsidi3_internal): New name of old umulsidi3. 9536*c87b03e5Sespie (umulsidi3_64bit): New insn. 9537*c87b03e5Sespie (madddi_64bit, umaddi_64bit): New insns. 9538*c87b03e5Sespie (movdi_internal2): Add case for setting HILO_REG to zero. 9539*c87b03e5Sespie (reload_indi, reload_outdi): New define_expands. 9540*c87b03e5Sespie (movsi_internal1, movsi_internal2): Add cases for setting MD_REGS 9541*c87b03e5Sespie to zero, and for setting a general reg to HILO_REG. 9542*c87b03e5Sespie (reload_outsi): New define_expand. 9543*c87b03e5Sespie * mips/mips.c (mips_reg_names): Add "accum". 9544*c87b03e5Sespie (mips_sw_reg_names): Likewise. 9545*c87b03e5Sespie (mips_regno_to_class): Map HILO_REGNUM to HILO_REG. 9546*c87b03e5Sespie (mips_move_1word): Handle moving HILO_REGNUM to a general 9547*c87b03e5Sespie register. Make sure that the normal MD_REG cases aren't used for 9548*c87b03e5Sespie HILO_REGNUM. Handle moving zero to a MD_REG. 9549*c87b03e5Sespie (mips_move_2words): Make sure that the normal MD_REG cases aren't 9550*c87b03e5Sespie used for HILO_REGNUM. Handle moving zero to a MD_REG. 9551*c87b03e5Sespie (override_options): Set mips_char_to_class for 'a' and 'b'. 9552*c87b03e5Sespie (mips_secondary_reload_class): Add in_p argument. Handle 9553*c87b03e5Sespie HILO_REGNUM. 9554*c87b03e5Sespie 9555*c87b03e5SespieMon Mar 27 07:16:05 1995 Warner Losh <imp@village.org> 9556*c87b03e5Sespie 9557*c87b03e5Sespie * gcc.c: Removed __NetBSD__ from conditional. 9558*c87b03e5Sespie Declare strerror if HAVE_STRERROR is defined; otherwise 9559*c87b03e5Sespie declare sys_errlist and sys_nerr. 9560*c87b03e5Sespie (my_strerror): New function. 9561*c87b03e5Sespie 9562*c87b03e5SespieFri Mar 24 18:08:14 1995 Jason Merrill <jason@python.cygnus.com> 9563*c87b03e5Sespie 9564*c87b03e5Sespie * i386/linux.h (LIB_SPEC): Don't try to link with libraries we 9565*c87b03e5Sespie know only exist in archive form unless -static. 9566*c87b03e5Sespie 9567*c87b03e5SespieFri Mar 24 16:12:16 1995 Doug Evans <dje@cygnus.com> 9568*c87b03e5Sespie 9569*c87b03e5Sespie * Makefile.in (multilib.h): Depend on Makefile, not config.status. 9570*c87b03e5Sespie 9571*c87b03e5SespieFri Mar 24 15:01:17 1995 Michael Meissner <meissner@cygnus.com> 9572*c87b03e5Sespie 9573*c87b03e5Sespie * rs6000/rs6000.h (TARGET_MULTIPLE_SET): New target_flags bit that 9574*c87b03e5Sespie indicates -mmultiple or -mno-multiple was explicitly passed by the 9575*c87b03e5Sespie user, and not set as part of the cpu defaults. 9576*c87b03e5Sespie (TARGET_SWITCHES): Set TARGET_MULTIPLE_SET bit for both -mmultiple 9577*c87b03e5Sespie and -mno-multiple. 9578*c87b03e5Sespie 9579*c87b03e5Sespie * rs6000/rs6000.c (rs6000_override_options): If -mmultiple or 9580*c87b03e5Sespie -mno-multiple was explicitly used, don't override the setting with 9581*c87b03e5Sespie the processor default. 9582*c87b03e5Sespie 9583*c87b03e5SespieWed Mar 22 21:42:13 1995 Doug Evans <dje@cygnus.com> 9584*c87b03e5Sespie 9585*c87b03e5Sespie * i960/i960.c (i960_function_arg_advance): Ensure all regs marked 9586*c87b03e5Sespie as used if stack is also used (for va_start). 9587*c87b03e5Sespie (i960_setup_incoming_varargs): Rewrite to be similar to Intel's 9588*c87b03e5Sespie version, but don't allocate reg block unless necessary. 9589*c87b03e5Sespie * ginclude/va-i960.h (varargs va_start): Save g14 explicitly. 9590*c87b03e5Sespie Account for arguments preceding va_alist. 9591*c87b03e5Sespie 9592*c87b03e5SespieWed Mar 22 13:24:55 1995 Torbjorn Granlund <tege@adder.cygnus.com> 9593*c87b03e5Sespie 9594*c87b03e5Sespie * pa.c (singlemove_string): Handle SFmode constants again. Simplify. 9595*c87b03e5Sespie (zdepi_cint_p): Make some variables HOST_WIDE_INT. 9596*c87b03e5Sespie (lhs_lshift_cint_operand): Likewise. 9597*c87b03e5Sespie (output_and): Likewise. 9598*c87b03e5Sespie (output_ior): Likewise. 9599*c87b03e5Sespie 9600*c87b03e5SespieWed Mar 22 12:40:09 1995 Jim Wilson <wilson@chestnut.cygnus.com> 9601*c87b03e5Sespie 9602*c87b03e5Sespie * sh.md (udivsi3): Don't clobber register 6. 9603*c87b03e5Sespie (udivsi3, divsi3, mulsi3_call): Use a pseudo-reg with regclass 'z' 9604*c87b03e5Sespie for output rather than hard register 0. 9605*c87b03e5Sespie (block_move_real): Don't clobber registers 4 and 5. 9606*c87b03e5Sespie 9607*c87b03e5Sespie * mips.c (mips_select_section): Apply constant DEC_INITIAL tests 9608*c87b03e5Sespie only to VAR_DECLs. 9609*c87b03e5Sespie 9610*c87b03e5SespieWed Mar 22 03:53:17 1995 Richard Stallman <rms@mole.gnu.ai.mit.edu> 9611*c87b03e5Sespie 9612*c87b03e5Sespie * config.sub (rm400, rm600): New machine names. 9613*c87b03e5Sespie (sinix5.*, sinix): New os aliases. 9614*c87b03e5Sespie (mips-siemens): Default os to sysv4. 9615*c87b03e5Sespie 9616*c87b03e5SespieMon Mar 20 21:56:47 1995 Per Bothner <bothner@kalessin.cygnus.com> 9617*c87b03e5Sespie 9618*c87b03e5Sespie Merged Paul Eggert's patch to cccp.c of Wed Mar 8 18:21:51 1995: 9619*c87b03e5Sespie * cpplib.c (do_include): Fix type typo: pcfbuflimit is char *, not int. 9620*c87b03e5Sespie 9621*c87b03e5Sespie Merged Doug Evans' patch to cccp.c of Mon Feb 27 17:06:47 1995: 9622*c87b03e5Sespie * cpplib.c (do_include): Check for redundant file before opening in 9623*c87b03e5Sespie relative path case. Don't call fstat unnecessarily. 9624*c87b03e5Sespie 9625*c87b03e5Sespie Merged J.T. Conklin's patch to cccp.c of Wed Feb 22 20:29:31 1995: 9626*c87b03e5Sespie * cpperror.c: Removed __NetBSD__ from conditional. 9627*c87b03e5Sespie 9628*c87b03e5Sespie Merged Kenner's patch to cccp.c & cexp.y of Tue Sep 20 17:49:47 1994: 9629*c87b03e5Sespie * cppexp.c (struct operation): Make value by HOST_WIDE_INT. 9630*c87b03e5Sespie (cpp_parse_expr): Change return type to HOST_WIDE_INT. 9631*c87b03e5Sespie * cpplib (eval_if_expr): Likewise. 9632*c87b03e5Sespie (do_if, do_elif): Update appropriately. 9633*c87b03e5Sespie * cpplib.h (cpp_parse_expr): Removed, to avoid defining HOST_WIDE_INT. 9634*c87b03e5Sespie 9635*c87b03e5Sespie Merged Paul Eggert's patch to cccp.c of Mon Aug 8 19:42:09 1994: 9636*c87b03e5Sespie * cpplib.c (create_definition): Warn about `#define a@', since a 9637*c87b03e5Sespie diagnostic is now required (see ISO TC1's addition to subclause 6.8). 9638*c87b03e5Sespie Also warn about `#define is-empty(x) (!x)'. 9639*c87b03e5Sespie 9640*c87b03e5SespieTue Mar 21 00:10:50 1995 Jeffrey A. Law <law@mole.gnu.ai.mit.edu> 9641*c87b03e5Sespie 9642*c87b03e5Sespie * x-pa (CC): Add "-Dbsd4_4". 9643*c87b03e5Sespie 9644*c87b03e5SespieMon Mar 20 18:40:31 1995 Per Bothner <bothner@kalessin.cygnus.com> 9645*c87b03e5Sespie 9646*c87b03e5Sespie * toplev.c (print_error_function): New function hook. 9647*c87b03e5Sespie (default_print_error_function): New function. Default value 9648*c87b03e5Sespie of print_error_function. Code moved here from report_error_function. 9649*c87b03e5Sespie (report_error_function): Use print_error_function hook. 9650*c87b03e5Sespie 9651*c87b03e5SespieMon Mar 20 20:27:43 1995 Doug Evans <dje@cygnus.com> 9652*c87b03e5Sespie 9653*c87b03e5Sespie * cccp.c (do_xifdef): Handle c++ comments. 9654*c87b03e5Sespie (do_endif): Likewise. 9655*c87b03e5Sespie 9656*c87b03e5SespieMon Mar 20 15:31:45 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9657*c87b03e5Sespie 9658*c87b03e5Sespie * configure (i386 configurations): Prepend i386/ to t-crt*. 9659*c87b03e5Sespie 9660*c87b03e5SespieMon Mar 20 07:58:04 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9661*c87b03e5Sespie 9662*c87b03e5Sespie * stmt.c (fixup_gotos): Add missing call from last change. 9663*c87b03e5Sespie 9664*c87b03e5Sespie * objc/misc.c: Put Alpha-specific decls before #include of runtime.h. 9665*c87b03e5Sespie 9666*c87b03e5Sespie * alpha.h (EXTRA_SECTIONS): Write zeros first time in .rdata. 9667*c87b03e5Sespie 9668*c87b03e5SespieSat Mar 18 16:37:24 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9669*c87b03e5Sespie 9670*c87b03e5Sespie * flow.c (mark_used_regs, case SUBREG): Set reg_changes_size even 9671*c87b03e5Sespie for integer modes. 9672*c87b03e5Sespie (mark_used_regs): Set reg_changes_size for RHS, if necessary. 9673*c87b03e5Sespie * combine.c (gen_lowpart_for_combine): Set reg_changes_size, if needed. 9674*c87b03e5Sespie * reload.c (push_reload): Reload a SUBREG if paradoxical and 9675*c87b03e5Sespie class is CLASS_CANNOT_CHANGE_SIZE. 9676*c87b03e5Sespie * reload1.c (gen_reload): Handle paradoxical SUBREGs. 9677*c87b03e5Sespie * alpha.h (SECONDARY_{INPUT,OUTPUT}_RELOAD_CLASS): Need GENERAL_REGS 9678*c87b03e5Sespie for paradoxical SUBREG and FLOAT_REGS. 9679*c87b03e5Sespie (SECONDARY_NEEDED_MODE): Use actual mode for 4 bytes or wider. 9680*c87b03e5Sespie * alpha.md (movsi): Allow FP regs and add case for store of FP reg. 9681*c87b03e5Sespie Remove cvtlq from MEM to FP reg case. 9682*c87b03e5Sespie 9683*c87b03e5Sespie * rtl.h (emit_insns_after): Add declaration. 9684*c87b03e5Sespie * stmt.c (fixup_gotos): Do a cleanup for a block when it is exited 9685*c87b03e5Sespie even if label if not defined yet. 9686*c87b03e5Sespie 9687*c87b03e5Sespie * function.c (pop_function_context): Fix error in last change; 9688*c87b03e5Sespie reference old value of current_function_decl before we modify it. 9689*c87b03e5Sespie 9690*c87b03e5SespieFri Mar 17 21:57:44 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9691*c87b03e5Sespie 9692*c87b03e5Sespie * toplev.c (rest_of_compilation): Handle -Wreturn-type properly 9693*c87b03e5Sespie for inlines we aren't compiling yet. 9694*c87b03e5Sespie 9695*c87b03e5SespieFri Mar 17 21:26:48 1995 Mike Stump <mrs@cygnus.com> 9696*c87b03e5Sespie 9697*c87b03e5Sespie * libgcc2.c (__register_exceptions): Handle empty tables. 9698*c87b03e5Sespie 9699*c87b03e5SespieFri Mar 17 11:48:31 1995 Douglas Rupp (drupp@cs.washington.edu) 9700*c87b03e5Sespie 9701*c87b03e5Sespie * i386/winnt.c (winnt_function_prologue): Deleted. 9702*c87b03e5Sespie (gen_stdcall_suffix): New function. 9703*c87b03e5Sespie 9704*c87b03e5SespieThu Mar 16 17:36:52 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9705*c87b03e5Sespie 9706*c87b03e5Sespie * svr4.h (LINK_SPEC): If the user did not specify -h name, use the 9707*c87b03e5Sespie output file name, if any. 9708*c87b03e5Sespie * sparc/sol2.h (LINK_SPEC): Ditto. Also, if the user did not 9709*c87b03e5Sespie specify -R path, add an -R for each -L. 9710*c87b03e5Sespie 9711*c87b03e5Sespie Move SunOS 4-specific assembler switches into the appropriate place. 9712*c87b03e5Sespie * m68k/sun[23].h (ASM_SPEC): Add %{R} %{j} %{J} %{h} %{d2} 9713*c87b03e5Sespie %{keep-local-as-symbols:-L}. 9714*c87b03e5Sespie * i386/sun.h (ASM_SPEC): Add %{R} %{keep-local-as-symbols:-L}. 9715*c87b03e5Sespie * sparc/sparc.h (ASM_SPEC): Ditto. 9716*c87b03e5Sespie * gcc.c (default_compilers): Remove %{R} %{j} %{J} %{h} %{d2} 9717*c87b03e5Sespie %{keep-local-as-symbols:-L} from assembler rules. 9718*c87b03e5Sespie 9719*c87b03e5SespieThu Mar 16 16:58:09 1995 Michael Meissner <meissner@cygnus.com> 9720*c87b03e5Sespie 9721*c87b03e5Sespie * rs6000/eabi-ctors.c: New file, handle C++ static constructors 9722*c87b03e5Sespie and destructors without requiring anything else from a libc. 9723*c87b03e5Sespie 9724*c87b03e5Sespie * rs6000/t-eabi (LIB2FUNCS_EXTRA): Build eabi-ctors.c. 9725*c87b03e5Sespie 9726*c87b03e5Sespie * rs6000/eabi.asm: Do not load up register 2 if there is no .got 9727*c87b03e5Sespie section. Jump to the __do_global_ctors function at the end of 9728*c87b03e5Sespie processing to call C++ static constructors, and it will return to 9729*c87b03e5Sespie __eabi's caller. Use normal volatile registers, instead of saving 9730*c87b03e5Sespie and restoring registers 30 and 31. 9731*c87b03e5Sespie 9732*c87b03e5Sespie * rs6000/eabi.h (STARTFILE_SPEC): Define as null. 9733*c87b03e5Sespie (LIB_SPEC): Ditto. 9734*c87b03e5Sespie (ENDFILE_SPEC): Ditto. 9735*c87b03e5Sespie (LIBGCC_SPEC): Always look for libgcc.a. 9736*c87b03e5Sespie 9737*c87b03e5SespieThu Mar 16 17:05:14 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 9738*c87b03e5Sespie 9739*c87b03e5Sespie * stmt.c (warn_if_unused_value, case SAVE_EXPR): New case. 9740*c87b03e5Sespie (warn_if_unused_value, case NOP_EXPR): OK if CALL_EXPR inside. 9741*c87b03e5Sespie 9742*c87b03e5Sespie * c-common.c (decl_attributes): Allow alignment for TYPE_DECLs. 9743*c87b03e5Sespie 9744*c87b03e5Sespie * Makefile.in (xsys-protos.h): Fix typo in -U operand. 9745*c87b03e5Sespie 9746*c87b03e5SespieThu Mar 16 13:49:10 1995 Per Bothner <bothner@rtl.cygnus.com> 9747*c87b03e5Sespie 9748*c87b03e5Sespie * cpplib.c, cpplib.h: New files - a C PreProcessor library. 9749*c87b03e5Sespie * cpphash.c, cpphash.h, cppalloc.c, cpperror.c, cppexp.c: 9750*c87b03e5Sespie New files - utility features used by cpplib. 9751*c87b03e5Sespie * cppmain.c: New file - cpp replacement main program for cpplib. 9752*c87b03e5Sespie * Makefile.in: New rules to build cppmain. 9753*c87b03e5Sespie 9754*c87b03e5SespieThu Mar 16 16:11:05 1995 Douglas Rupp (drupp@cs.washington.edu) 9755*c87b03e5Sespie 9756*c87b03e5Sespie * i386/winnt.h (FUNCTION_PROLOGUE, HAVE_probe, gen_probe): Deleted. 9757*c87b03e5Sespie (ENCODE_SECTION_INFO, VALID_MACHINE_DECL_ATTRIBUTE): New macro. 9758*c87b03e5Sespie 9759*c87b03e5SespieThu Mar 16 15:58:24 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9760*c87b03e5Sespie 9761*c87b03e5Sespie * combine.c (apply_distributive_law, case SUBREG): Fix typo when 9762*c87b03e5Sespie checking for paradoxical SUBREG. 9763*c87b03e5Sespie 9764*c87b03e5SespieWed Mar 15 18:45:08 1995 Doug Evans <dje@cygnus.com> 9765*c87b03e5Sespie 9766*c87b03e5Sespie * libgcc1-test.c: Renamed from cross-test.c. 9767*c87b03e5Sespie * Makefile.in (LIBGCC1_TEST): Renamed from CROSS_TEST. 9768*c87b03e5Sespie (all.cross): Delete $(ENQUIRE) dependency. 9769*c87b03e5Sespie (libgcc1-test): Renamed from cross-test. 9770*c87b03e5Sespie Delete unnecessary gcc-cross and $(LIBGCC) dependencies. 9771*c87b03e5Sespie Link with -nostartfiles -nostdlib 9772*c87b03e5Sespie `$(GCC_FOR_TARGET) --print-libgcc-file-name`. 9773*c87b03e5Sespie (libgcc1-test.o): Renamed from cross-test.o. 9774*c87b03e5Sespie Change gcc-cross dependency to xgcc since the latter is used. 9775*c87b03e5Sespie 9776*c87b03e5SespieWed Mar 15 13:49:21 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9777*c87b03e5Sespie 9778*c87b03e5Sespie * tree.c (save_tree_status): Now takes a tree 'context' instead of 9779*c87b03e5Sespie a boolean 'toplevel' as an argument. If 'context' is not 9780*c87b03e5Sespie current_function_decl, create a new obstack for the new function. 9781*c87b03e5Sespie Also save inline_obstacks. 9782*c87b03e5Sespie (restore_tree_status): No longer takes a second argument. Also 9783*c87b03e5Sespie restore inline_obstacks. 9784*c87b03e5Sespie (temporary_allocation): Clear inline_obstacks. 9785*c87b03e5Sespie (permanent_allocation): Free up the obstacks in inline_obstacks. 9786*c87b03e5Sespie 9787*c87b03e5Sespie * function.h (struct function): New fields contains_functions and 9788*c87b03e5Sespie inline_obstacks. 9789*c87b03e5Sespie 9790*c87b03e5Sespie * function.c (push_function_context_to): Now takes a tree 9791*c87b03e5Sespie 'context' instead of a boolean 'toplevel' as an argument. 9792*c87b03e5Sespie Also save current_function_contains_functions. 9793*c87b03e5Sespie (push_function_context): Pass current_function_decl to it. 9794*c87b03e5Sespie (pop_function_context_from): Takes 'context' instead of 'toplevel'. 9795*c87b03e5Sespie Set current_function_contains_functions properly. 9796*c87b03e5Sespie (pop_function_context): Pass current_function_decl to it. 9797*c87b03e5Sespie 9798*c87b03e5SespieWed Mar 15 14:53:09 1995 Michael Meissner <meissner@cygnus.com> 9799*c87b03e5Sespie 9800*c87b03e5Sespie * rs6000/rs6000.md (abssi2): Turn into a define_expand. If 9801*c87b03e5Sespie TARGET_POWER, do old code that uses the abs instruction. If not, 9802*c87b03e5Sespie do abs in three instructions, using a temporary register, which 9803*c87b03e5Sespie enables generating more reasonable code for sne. Add a recognizer 9804*c87b03e5Sespie for negative of the absolute value. Add define_splits for the 9805*c87b03e5Sespie PowerPC. 9806*c87b03e5Sespie (sne insn): Add a recognizer for sne on the PowerPc to use two 9807*c87b03e5Sespie instructions, compared to the four generated using the absolute 9808*c87b03e5Sespie value insn. 9809*c87b03e5Sespie 9810*c87b03e5SespieTue Mar 14 18:38:40 1995 J.T. Conklin <jtc@cygnus.com> 9811*c87b03e5Sespie 9812*c87b03e5Sespie * m68k.md ({add,sub,mul,div}[sdx]f3): Add new patterns for recognizing 9813*c87b03e5Sespie SImode, HImode, and QImode operands. 9814*c87b03e5Sespie 9815*c87b03e5SespieMon Mar 13 18:59:36 EST 1995 David Edelsohn <edelsohn@mhpcc.edu> 9816*c87b03e5Sespie 9817*c87b03e5Sespie * rs6000.h (CPP_SPEC): Add PPC403. 9818*c87b03e5Sespie (processor_type): Add PPC403. 9819*c87b03e5Sespie (RTX_COSTS): Add PPC403. 9820*c87b03e5Sespie * powerpc.h (CPP_SPEC): Add PPC403. 9821*c87b03e5Sespie * sysv4.h (CPP_SPEC): Add PPC403. 9822*c87b03e5Sespie * rs6000.c (processor_target_table): Add PPC403. 9823*c87b03e5Sespie * rs6000.md (define_attr cpu and function units): Add PPC403. 9824*c87b03e5Sespie 9825*c87b03e5SespieMon Mar 13 14:40:23 1995 Michael Meissner <meissner@cygnus.com> 9826*c87b03e5Sespie 9827*c87b03e5Sespie * rs6000/rs6000.md (call, call_value insns): Do not put a nop 9828*c87b03e5Sespie after a bl instruction on System V.4 and eABI. 9829*c87b03e5Sespie 9830*c87b03e5Sespie * rs6000/sysv.4 (SUBTARGET_SWITCHES): Add support for 9831*c87b03e5Sespie -mno-traceback to suppress the V.4 traceback word. 9832*c87b03e5Sespie (ASM_DECLARE_FUNCTION_NAME): Don't put out a traceback work if 9833*c87b03e5Sespie -mno-traceback. 9834*c87b03e5Sespie 9835*c87b03e5SespieMon Mar 13 13:36:37 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9836*c87b03e5Sespie 9837*c87b03e5Sespie * t-svr4, i386/t-{crtpic,sol2}, m88k/t-svr4, sparc/t-sol2: 9838*c87b03e5Sespie Use -fPIC, rather than -fpic, for building crtstuff. 9839*c87b03e5Sespie 9840*c87b03e5SespieSat Mar 11 17:27:08 1995 Jason Merrill <jason@phydeaux.cygnus.com> 9841*c87b03e5Sespie 9842*c87b03e5Sespie * configure: Use aix3newas.h for AIX 3.2.4 and 5. 9843*c87b03e5Sespie * rs6000/aix41.h: Undefine ASM_OUTPUT_EXTERNAL{,_LIBCALL}. 9844*c87b03e5Sespie * rs6000/aix3newas.h: New file. Define ASM_SPEC to -u, and 9845*c87b03e5Sespie undefine ASM_OUTPUT_EXTERNAL{,_LIBCALL}. 9846*c87b03e5Sespie 9847*c87b03e5SespieSat Mar 11 06:42:50 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9848*c87b03e5Sespie 9849*c87b03e5Sespie * dbxout.c (dbxout_symbol): Properly handle decl whose DECL_NAME 9850*c87b03e5Sespie points to a TYPE_DECL with a zero TYPE_NAME. 9851*c87b03e5Sespie 9852*c87b03e5SespieFri Mar 10 18:18:33 1995 Torbjorn Granlund <tege@cygnus.com> 9853*c87b03e5Sespie 9854*c87b03e5Sespie * pa.h (PROMOTE_MODE): Define. 9855*c87b03e5Sespie 9856*c87b03e5SespieFri Mar 10 14:37:58 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9857*c87b03e5Sespie 9858*c87b03e5Sespie * sdbout.c (sdbout_record_type_name): If TYPE_NAME is 9859*c87b03e5Sespie a TYPE_DECL, get name from DECL_NAME. 9860*c87b03e5Sespie 9861*c87b03e5SespieFri Mar 10 14:09:26 1995 Doug Evans <dje@cygnus.com> 9862*c87b03e5Sespie 9863*c87b03e5Sespie * arm/riscix.h (SUBTARGET_SWITCHES): Renamed from 9864*c87b03e5Sespie ARM_EXTRA_TARGET_SWITCHES. 9865*c87b03e5Sespie * arm/riscix1-1.h (SUBTARGET_SWITCHES): Likewise. 9866*c87b03e5Sespie * arm.h (SUBTARGET_SWITCHES): Likewise. 9867*c87b03e5Sespie (TARGET_HARD_FLOAT, TARGET_SOFT_FLOAT): Define. 9868*c87b03e5Sespie (TARGET_SWITCHES): Add -msoft-float, -mhard-float. 9869*c87b03e5Sespie (BYTES_BIG_ENDIAN): Delete #ifndef/#endif. 9870*c87b03e5Sespie (CONDITIONAL_REGISTER_USAGE): If -msoft-float, disable fp regs. 9871*c87b03e5Sespie (FUNCTION_VALUE): R16 is return reg only if !-msoft-float. 9872*c87b03e5Sespie (LIBCALL_VALUE): Likewise. 9873*c87b03e5Sespie * arm.md (all fp patterns): Conditionalize on TARGET_HARD_FLOAT. 9874*c87b03e5Sespie (*movsf_soft_insn, *movdf_soft_insn): New patterns. 9875*c87b03e5Sespie 9876*c87b03e5SespieFri Mar 10 13:53:46 1995 Jim Wilson <wilson@cygnus.com> 9877*c87b03e5Sespie 9878*c87b03e5Sespie * reorg.c (steal_delay_list_from_target): Exit at the top if the 9879*c87b03e5Sespie branch in SEQ is not a single set. 9880*c87b03e5Sespie 9881*c87b03e5Sespie * sh.md (movdi define_split, movdf define_split): Correct indentation 9882*c87b03e5Sespie and formatting. Make the condition fail if an operand is a MEM 9883*c87b03e5Sespie with an auto-inc address. 9884*c87b03e5Sespie 9885*c87b03e5Sespie * varasm.c (copy_constant): Copy operand of ADDR_EXPR if it is a 9886*c87b03e5Sespie constant. 9887*c87b03e5Sespie 9888*c87b03e5Sespie * mips/abi64.h (SETUP_INCOMING_VARARGS): Correct arguments to 9889*c87b03e5Sespie move_block_from_reg call. 9890*c87b03e5Sespie 9891*c87b03e5Sespie * expr.c (expand_assignment): When offset is zero, make new MEM 9892*c87b03e5Sespie before setting MEM_VOLATILE_P. 9893*c87b03e5Sespie 9894*c87b03e5Sespie * reload.c (find_reloads, case 'o'): Accept a fully reloaded 9895*c87b03e5Sespie auto-increment address. 9896*c87b03e5Sespie 9897*c87b03e5Sespie * combine.c (max_uid_cuid): New static variable. 9898*c87b03e5Sespie (INSN_CUID): Call abort if INSN is out of range. 9899*c87b03e5Sespie (combine_instructions): Set max_uid_cuid. Set uid_cuid directly 9900*c87b03e5Sespie instead of through INSN_CUID. 9901*c87b03e5Sespie (get_last_value): Use prev_real_insn instead of prev_nonnote_insn. 9902*c87b03e5Sespie Ignore USE insns generated by combine. 9903*c87b03e5Sespie 9904*c87b03e5SespieFri Mar 10 13:47:08 1995 Rod Barman <rodb@cs.ubc.ca> 9905*c87b03e5Sespie 9906*c87b03e5Sespie * m68k/fpgnulib.c (__fixdfsi): Catch values < 0.5 in magnitude. 9907*c87b03e5Sespie 9908*c87b03e5SespieFri Mar 10 12:02:33 1995 Ian Lance Taylor <ian@cygnus.com> 9909*c87b03e5Sespie 9910*c87b03e5Sespie * fixincludes: Fix `typedef struct term;' on hppa1.1-hp-hpux9. 9911*c87b03e5Sespie 9912*c87b03e5SespieFri Mar 10 05:50:11 1995 Oliver Kellogg (Oliver.Kellogg@RST13.DASA.DBMAIL.d400.de) 9913*c87b03e5Sespie 9914*c87b03e5Sespie * 1750a.c (sectname): Reverse Init and Normal. 9915*c87b03e5Sespie (print_operand_address, case PLUS): Add case for LABEL_REF. 9916*c87b03e5Sespie (print_operand_address, case LABEL_REF): Split from SYMBOL_REF. 9917*c87b03e5Sespie (print_operand_address, case CODE_LABEL): New case. 9918*c87b03e5Sespie (ASM_FILE_END): Delete. 9919*c87b03e5Sespie * 1750a.h (FUNCTION_EPILOGUE): Restore stack before freeing local vars. 9920*c87b03e5Sespie (DEFAULT_SIGNED_CHAR): Now 1. 9921*c87b03e5Sespie (DATA_SECTION_ASM_OP): Use pseudo-op for read-only data (later copied). 9922*c87b03e5Sespie (JUMP_TABLES_IN_TEXT_SECTION): Define. 9923*c87b03e5Sespie (ASM_OUTPUT_ASCII): Split into multiple lines if long. 9924*c87b03e5Sespie (ASM_OUTPUT_{CHAR,SHORT,INT,LONG_INT}): Split up. 9925*c87b03e5Sespie (ASM_OUTPUT_COMMON): Call check_section. 9926*c87b03e5Sespie 9927*c87b03e5SespieThu Mar 9 12:46:53 1995 Michael Meissner <meissner@cygnus.com> 9928*c87b03e5Sespie 9929*c87b03e5Sespie * rs6000.md (movsf): Do not call truncdfsf2 for non PowerPC 9930*c87b03e5Sespie when expanding a store to memory and -msoft-float was used. 9931*c87b03e5Sespie 9932*c87b03e5SespieThu Mar 9 08:51:35 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9933*c87b03e5Sespie 9934*c87b03e5Sespie * c-decl.c (start_function): Handle new parameter ATTRIBUTES. 9935*c87b03e5Sespie * c-tree.h (start_function): Add new parameter. 9936*c87b03e5Sespie * c-lang.c (finish_file): Pass new parm to start_function. 9937*c87b03e5Sespie * objc-act.c (build_module_descriptor, really_start_method): Likewise. 9938*c87b03e5Sespie * c-parse.in (fndef, nested_function): Pass prefix_attributes 9939*c87b03e5Sespie to start_function. 9940*c87b03e5Sespie (setspecs): Save prefix_attributes in declspec_stack. 9941*c87b03e5Sespie (decl rules): Restore prefix_attributes along with current_declspecs. 9942*c87b03e5Sespie (setattrs): Concatenate prefix_attributes to previous value. 9943*c87b03e5Sespie * c-common.c (decl_attributes): Handle prefix and suffix attributes 9944*c87b03e5Sespie the same way. 9945*c87b03e5Sespie 9946*c87b03e5Sespie * print-tree.c (print_node): Fix typo in printing large INTEGER_CST. 9947*c87b03e5Sespie 9948*c87b03e5Sespie * varasm.c (assemble_variable): Consistently use DECL_SIZE for 9949*c87b03e5Sespie everything. 9950*c87b03e5Sespie 9951*c87b03e5Sespie * c-typeck.c (convert_for_assignment): Fix typo in testing for 9952*c87b03e5Sespie pointer to function type. 9953*c87b03e5Sespie 9954*c87b03e5Sespie * varasm.c (record_constant_1): Handle NON_LVALUE_EXPR. 9955*c87b03e5Sespie Rewrite to use switch instead of if/then/elseif/else. 9956*c87b03e5Sespie 9957*c87b03e5SespieWed Mar 8 18:21:51 1995 Paul Eggert <eggert@twinsun.com> 9958*c87b03e5Sespie 9959*c87b03e5Sespie * cccp.c (do_include): Fix type typo: pcfbuflimit is char *, not int. 9960*c87b03e5Sespie 9961*c87b03e5SespieWed Mar 8 17:30:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 9962*c87b03e5Sespie 9963*c87b03e5Sespie * fold-const.c (force_fit_type): Always propagate OVERFLOW. 9964*c87b03e5Sespie 9965*c87b03e5Sespie * rtl.def (INLINE_HEADER): Add new "e" field. 9966*c87b03e5Sespie * rtl.h (FORCED_LABELS): New field; other fields adjusted. 9967*c87b03e5Sespie (gen_inline_header_rtx): New parm FORCED_LABELS. 9968*c87b03e5Sespie * emit-rtl.c (gen_inline_header): Add new parm FORCED_LABELS. 9969*c87b03e5Sespie * integrate.c (initialize_for_inline, output_inline_function): 9970*c87b03e5Sespie Handle FORCED_LABELS. 9971*c87b03e5Sespie 9972*c87b03e5SespieWed Mar 8 13:47:20 1995 Jason Merrill (jason@cygnus.com) 9973*c87b03e5Sespie 9974*c87b03e5Sespie * alpha.h (WORD_SWITCH_TAKES_ARG): Add -rpath. 9975*c87b03e5Sespie (LINK_SPEC): Pass through -taso and -rpath. 9976*c87b03e5Sespie * alpha/osf12.h (LINK_SPEC): Ditto. 9977*c87b03e5Sespie 9978*c87b03e5SespieWed Mar 8 09:59:56 1995 Michael Meissner <meissner@cygnus.com> 9979*c87b03e5Sespie 9980*c87b03e5Sespie * rs6000/eabi.asm: Rewrite so that the initialized pointers go 9981*c87b03e5Sespie into the .got2 section, which allows eabi.asm to be assembled with 9982*c87b03e5Sespie the -mrelocatable option. Move the data picked up from the bl 9983*c87b03e5Sespie instruction to before the traceback tag. 9984*c87b03e5Sespie 9985*c87b03e5Sespie * rs6000/sysv4.h (CPP_SPEC): Define _RELOCATABLE if -mrelocatable 9986*c87b03e5Sespie switch is used. 9987*c87b03e5Sespie 9988*c87b03e5Sespie * libgcc2.c (__new_handler): Don't initialize the pointer variable 9989*c87b03e5Sespie with the address of __default_new_handler, which may not work in 9990*c87b03e5Sespie some shared library mechanisms. 9991*c87b03e5Sespie (__builtin_new): If __new_handler is NULL, call the function 9992*c87b03e5Sespie __default_new_handler. 9993*c87b03e5Sespie 9994*c87b03e5SespieTue Mar 7 17:34:59 1995 Ian Lance Taylor <ian@cygnus.com> 9995*c87b03e5Sespie 9996*c87b03e5Sespie * i960.h (PROCESS_PRAGMA): Define. 9997*c87b03e5Sespie (ROUND_TYPE_ALIGN): Pass maximum of COMPUTED and SPECIFIED to 9998*c87b03e5Sespie i960_round_align. 9999*c87b03e5Sespie (ROUND_TYPE_SIZE): Delete. 10000*c87b03e5Sespie * i960.c (process_pragma): Uncomment, and rewrite for gcc 2. 10001*c87b03e5Sespie (i960_round_size): Delete. 10002*c87b03e5Sespie (i960_round_align): Don't adjust suggested alignment downward. 10003*c87b03e5Sespie Restrict alignment to value set by #pragma align. 10004*c87b03e5Sespie 10005*c87b03e5SespieTue Mar 7 12:14:46 1995 Doug Evans <dje@cygnus.com> 10006*c87b03e5Sespie 10007*c87b03e5Sespie * configure (sparc64-*-elf): Add crtbegin.o, crtend.o to extra_parts. 10008*c87b03e5Sespie * sparc/sp64-elf.h (TARGET_VERSION): Define. 10009*c87b03e5Sespie (CPP_PREDEFINES): Delete sun, sparc, unix. Delete OS assertions. 10010*c87b03e5Sespie (ASM_SPEC): Define. 10011*c87b03e5Sespie (LINK_SPEC): Delete solaris stuff, this is an embedded target. 10012*c87b03e5Sespie (STARTFILE_SPEC, ENDFILE_SPEC): Define. 10013*c87b03e5Sespie 10014*c87b03e5SespieMon Mar 6 17:54:01 1995 Doug Evans <dje@cygnus.com> 10015*c87b03e5Sespie 10016*c87b03e5Sespie * Makefile.in (install-common): Fix typo in installation of cpp. 10017*c87b03e5Sespie Likewise with gcc-cross. 10018*c87b03e5Sespie 10019*c87b03e5SespieMon Mar 6 02:29:05 1995 Jeffrey A. Law <law@mole.gnu.ai.mit.edu> 10020*c87b03e5Sespie 10021*c87b03e5Sespie * pa.md (movsicc): New expander. 10022*c87b03e5Sespie 10023*c87b03e5SespieFri Mar 3 13:34:20 1995 Michael Meissner (meissner@cygnus.com) 10024*c87b03e5Sespie 10025*c87b03e5Sespie * rs6000/sysv4.h (ASM_SPEC): If -mrelocatable was passed to 10026*c87b03e5Sespie compiler, pass it on to the assembler. 10027*c87b03e5Sespie 10028*c87b03e5SespieFri Mar 3 12:11:28 1995 Ian Lance Taylor <ian@cygnus.com> 10029*c87b03e5Sespie 10030*c87b03e5Sespie * fixincludes: Add fixes for VxWorks header files. 10031*c87b03e5Sespie * ginclude/stddef.h: If VxWorks typedef macros are defined, invoke 10032*c87b03e5Sespie them as appropriate. 10033*c87b03e5Sespie 10034*c87b03e5SespieFri Mar 3 05:48:54 1995 Paul Eggert <eggert@twinsun.com> 10035*c87b03e5Sespie 10036*c87b03e5Sespie * cccp.c (dump_single_macro): Fix typo: % wasn't properly 10037*c87b03e5Sespie doubled in printf formats. 10038*c87b03e5Sespie 10039*c87b03e5SespieThu Mar 2 19:44:02 1995 Jason Merrill <jason@phydeaux.cygnus.com> 10040*c87b03e5Sespie 10041*c87b03e5Sespie * expr.c (expand_expr, CLEANUP_POINT_EXPR): Force the operand out 10042*c87b03e5Sespie of memory before running cleanups. 10043*c87b03e5Sespie 10044*c87b03e5SespieThu Mar 2 19:15:24 1995 Paul Eggert <eggert@twinsun.com> 10045*c87b03e5Sespie 10046*c87b03e5Sespie * cccp.c (rescan): Prevent accidental token-pasting to 10047*c87b03e5Sespie get !=, *=, /=, ==, or ^=. 10048*c87b03e5Sespie 10049*c87b03e5SespieThu Mar 2 15:37:13 1995 Jason Merrill <jason@phydeaux.cygnus.com> 10050*c87b03e5Sespie 10051*c87b03e5Sespie * c-typeck.c (build_binary_op): Avoid spurious warning 10052*c87b03e5Sespie comparing enumerator to unsigned variable. 10053*c87b03e5Sespie 10054*c87b03e5SespieThu Mar 2 18:18:38 1995 J.T. Conklin <jtc@netbsd.org> 10055*c87b03e5Sespie 10056*c87b03e5Sespie * m68k.md (sqrtsf2,sqrtdf2): Use fp precision specifiers. 10057*c87b03e5Sespie 10058*c87b03e5SespieThu Mar 2 18:09:01 1995 Stephen L Moshier (moshier@world.std.com) 10059*c87b03e5Sespie 10060*c87b03e5Sespie * c-lex.c (yylex, case !NOT_FLOAT): Remove previous change. 10061*c87b03e5Sespie 10062*c87b03e5SespieThu Mar 2 15:26:50 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 10063*c87b03e5Sespie 10064*c87b03e5Sespie * Makefile.in (bootstrap*): Pass new STAGE_PREFIX to recursive makes. 10065*c87b03e5Sespie 10066*c87b03e5SespieWed Mar 1 14:52:16 1995 Ian Lance Taylor <ian@cygnus.com> 10067*c87b03e5Sespie 10068*c87b03e5Sespie * i960/i960-coff.h (ASM_FILE_START): Define. 10069*c87b03e5Sespie (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Define. 10070*c87b03e5Sespie (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Define. 10071*c87b03e5Sespie (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Define. 10072*c87b03e5Sespie (INT_ASM_OP): Define. 10073*c87b03e5Sespie (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Define. 10074*c87b03e5Sespie * i960/vx960-coff.h (CPP_PREDEFINES): Define. 10075*c87b03e5Sespie (CPP_SPEC): Define. 10076*c87b03e5Sespie (CC1_SPEC): Default to -mca. 10077*c87b03e5Sespie 10078*c87b03e5SespieWed Mar 1 11:10:54 1995 Michael Meissner (meissner@cygnus.com) 10079*c87b03e5Sespie 10080*c87b03e5Sespie * rs6000/rs6000.c (output_prologue): Do not emit the word that 10081*c87b03e5Sespie gives the PC relative location to the local GOT table for the 10082*c87b03e5Sespie -mrelocatable option here. 10083*c87b03e5Sespie * rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Emit it here. 10084*c87b03e5Sespie 10085*c87b03e5Sespie * t-eabi (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Build -msoft-float 10086*c87b03e5Sespie and -mrelocatable versions of the library. 10087*c87b03e5Sespie 10088*c87b03e5Sespie * rs6000/powerpc.h (CPP_PREDEFINES): Define the cpu and machine as 10089*c87b03e5Sespie powerpc, not rs6000. 10090*c87b03e5Sespie 10091*c87b03e5Sespie * libgcc2.c (_unwind_function): Clone for powerpc, using the 10092*c87b03e5Sespie PowerPC mnemonics. 10093*c87b03e5Sespie 10094*c87b03e5Sespie * rs6000/rs6000.md (uminsi3, umaxsi3): Silence warnings that 10095*c87b03e5Sespie -2147483648 is too large to fit in a signed integer on 32-bit 10096*c87b03e5Sespie hosts. 10097*c87b03e5Sespie 10098*c87b03e5SespieWed Mar 1 06:48:31 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 10099*c87b03e5Sespie 10100*c87b03e5Sespie * fold-const.c (decode_field_reference): Don't check TREE_CODE 10101*c87b03e5Sespie of EXP; let get_inner_reference decide if have reference. 10102*c87b03e5Sespie Allow no bit reference if have AND_MASK. 10103*c87b03e5Sespie (all_ones_mask_p): Use tree_int_cst_equal, not operand_equal_p. 10104*c87b03e5Sespie (unextend): New function. 10105*c87b03e5Sespie (fold_truthop): For constant cases, use new function, rework 10106*c87b03e5Sespie conversion, and warn if comparison can never be true. 10107*c87b03e5Sespie 10108*c87b03e5Sespie * expr.c (store_expr): Do conversion in two steps for promoted lhs. 10109*c87b03e5Sespie 10110*c87b03e5SespieSee ChangeLog.9 for earlier changes. 10111