12004-07-26 Andrew Cagney <cagney@gnu.org> 2 3 Problem from Olaf Hering <olh@suse.de>. 4 * Makefile.in (install-man, installdirs): Add DESTDIR prefix. 5 62004-06-28 Andrew Cagney <cagney@gnu.org> 7 8 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook. 9 102004-06-27 J"orn Rennecke <joern.rennecke@superh.com> 11 12 * callback.c (os_shutdown): Fix bug in last change: actually 13 mark file descriptors as available on startup. 14 152004-06-25 J"orn Rennecke <joern.rennecke@superh.com> 16 17 [ include/gdb: * callback.h (host_callback_struct): Replace 18 members fdopen and alwaysopen with fd_buddy. ] 19 * callback.c: Changed all users. 20 212004-06-15 Alan Modra <amodra@bigpond.net.au> 22 23 * sim-load.c (sim_load_file): Use bfd_get_section_size 24 instead of bfd_get_section_size_before_reloc. 25 262004-05-18 Daniel Jacobowitz <dan@debian.org> 27 28 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before 29 passing it to printf. 30 312004-05-10 Daniel Jacobowitz <dan@debian.org> 32 33 * callback.c: Update copyright dates. 34 * run.c: Likewise. 35 * sim-basics.h: Likewise. 36 * sim-load.c: Likewise. 37 * syscall.c: Likewise. 38 392004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl> 40 41 * callback.c: Include cconfig.h instead of config.h. 42 * run.c: Likewise. 43 * sim-basics.h: Likewise. 44 * sim-load.c: Likewise. 45 * syscall.c: Likewise. 46 472004-01-16 Ben Elliston <bje@wasabisystems.com> 48 49 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty. 50 512003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> 52 53 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run. 54 552003-11-22 Kazu Hirata <kazu@cs.umass.edu> 56 57 * sim-options.c (standard_options): Fix the names of H8 58 variants. 59 602003-10-30 Andrew Cagney <cagney@redhat.com> 61 62 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry" 63 with "struct bfd_symbol". 64 652003-10-21 Andrew Cagney <cagney@redhat.com> 66 67 * callback.c (os_truncate): Call "truncate", and not "stat". 68 692003-10-20 Andrew Cagney <cagney@redhat.com> 70 71 * sim-base.h: Replace "struct sec" with "struct bfd_section". 72 732003-10-15 J"orn Rennecke <joern.rennecke@superh.com> 74 75 * callback.c (os_ftruncate, os_truncate): New functions. 76 (default_callback): Initialize ftruncate and truncate members. 77 782003-09-08 Dave Brolley <brolley@redhat.com> 79 80 On behalf of Doug Evans <dje@sebabeach.org> 81 * cgen.sh: New arg archfile. 82 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode, 83 cgen-cpu-decode,cgen-desc): Update call to cgen.sh. 84 852003-08-28 Andrew Cagney <cagney@redhat.com> 86 87 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof. 88 * sim-options.c (print_help): Cast the format with specifier to 89 "int". 90 912003-08-20 Michael Snyder <msnyder@redhat.com> 92 Dave Brolley <brolley@redhat.com> 93 94 * cgen-par.h (flags, word1): New target-specific 95 fields of CGEN_WRITE_QUEUE_ELEMENT. 96 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro. 97 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro. 98 * gennltvals.sh: Add frv target. 99 * nltvals.def: Add frv target. 100 1012003-06-23 Michael Snyder <msnyder@redhat.com> 102 103 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals). 104 * sim-reg.c: Fix cut-and-paste bug in comment. 105 1062003-06-22 Andrew Cagney <cagney@redhat.com> 107 108 From matthew green <mrg@redhat.com>: 109 * sim-fpu.h: Update copyright. 110 (sim_fpu_fraction, sim_fpu_guard): New prototypes. 111 * sim-fpu.c: Update copyright. 112 (sim_fpu_fraction, sim_fpu_guard): New inline functions. 113 1142003-06-17 Frank Ch. Eigler <fche@redhat.com> 115 116 From Doug Evans <dje@sebabeach.org>: 117 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible 118 with disassemble_info:read_memory_func. 119 * cgen-trace.c (sim_disasm_read_memory): Ditto. 120 1212003-06-04 Michael Snyder <msnyder@redhat.com> 122 123 * common/run.c (main): Remove SIM_H8300 ifdef. 124 (usage): Ditto. 125 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX. 126 (standard_options): Add '-x' for h8/300sx. 127 (standard_option_handler): Add case for SIM_H8300SX. 128 1292003-04-13 Michael Snyder <msnyder@redhat.com> 130 131 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h. 132 1332003-03-01 Andrew Cagney <cagney@redhat.com> 134 135 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort. 136 (sim_engine_vabort): Ditto. 137 1382003-02-27 Andrew Cagney <cagney@redhat.com> 139 140 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd. 141 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto. 142 * nrun.c (main): Ditto. 143 1442003-02-26 Andrew Cagney <cagney@redhat.com> 145 146 * sim-engine.h (sim_engine_abort): Add noreturn attribute. 147 (sim_engine_vabort): Ditto. 148 (sim_engine_halt, sim_engine_restart): Ditto. 149 1502003-02-20 Andrew Cagney <ac131313@redhat.com> 151 152 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o 153 (sim-break_h): Delete macro. 154 (sim-break.o): Delete rule. 155 * sim-break.c: Delete file. 156 * sim-break.h: Delete file. 157 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h". 158 (STATE_BREAKPOINTS): Delete macro. 159 (sim_state_base): Delete field breakpoints. 160 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add 161 sim_break_install to array. 162 1632003-01-08 Kazu Hirata <kazu@cs.umass.edu> 164 165 * run.c (usage): Fix typos. 166 1672002-11-27 Richard Sandiford <rsandifo@redhat.com> 168 169 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div. 170 1712002-11-22 Andrew Cagney <ac131313@redhat.com> 172 173 * dv-core.c: Update copyright. sim/common contributed to the FSF. 174 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto. 175 * hw-device.h, hw-handles.c, hw-handles.h: Ditto. 176 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto. 177 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto. 178 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto. 179 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto. 180 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto. 181 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto. 182 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto. 183 1842002-11-13 Andrew Cagney <cagney@redhat.com> 185 186 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif. 187 1882002-11-06 Richard Sandiford <rsandifo@redhat.com> 189 190 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro. 191 (distclean): Depend on it. 192 1932002-10-14 Alan Modra <amodra@bigpond.net.au> 194 195 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION. 196 1972002-08-29 Dave Brolley <brolley@redhat.com> 198 199 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen. 200 2012002-07-17 Andrew Cagney <cagney@redhat.com> 202 203 * run-sim.h: Add #ifdef RUN_SIM_H wrapper. 204 (sim_set_callbacks, sim_size, sim_trace) 205 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved 206 to here from "gdb/remote-sim.h". 207 2082002-07-16 Andrew Cagney <ac131313@redhat.com> 209 210 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to 211 avoid possible longjmp problems with automatic variable siggnal. 212 2132002-07-14 Andrew Cagney <ac131313@redhat.com> 214 215 From 2002-07-11 Momchil Velikov <velco@fadata.bg>: 216 * Make-common.in (installdirs): Make $(libdir) too, needed when 217 installing libsim.a. 218 2192002-07-13 Andrew Cagney <ac131313@redhat.com> 220 221 * gennltvals.sh (dir): Mark d30v as obsolete. 222 * nltvals.def: Remove d30v. 223 2242002-06-17 Andrew Cagney <cagney@redhat.com> 225 226 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'. 227 228 * sim-memopt.c: Include <unistd.h>. 229 (do_memopt_add): Fix printf format. 230 * sim-events.c (sim_events_schedule): Initialize ``dummy''. 231 2322002-06-16 Andrew Cagney <ac131313@redhat.com> 233 234 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's 235 --enable-gdb-build-warnings. 236 * configure: Regenerated to track ../common/aclocal.m4 changes. 237 2382002-06-09 Aldy Hernandez <aldyh@redhat.com> 239 240 * sim-fpu.c (unpack_fpu): Initialize exponent for 241 sim_fpu_class_zero. 242 (i2fpu): Same. 243 (sim_fpu_sqrt): Same. 244 2452002-06-08 Andrew Cagney <cagney@redhat.com> 246 247 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h". 248 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h". 249 * run.c: Ditto. 250 * sim-load.c: Ditto. 251 * callback.c: Ditto. 252 * syscall.c: Ditto. 253 * Make-common.in (callback_h): Define. 254 (remote_sim_h): Define. 255 (run.o): Update. 256 (callback.o): Update. 257 (syscall.o): Update. 258 (sim-load.o): 259 (nrun.o): Update. 260 (sim-hload.o): Update. 261 (sim-io.o): Update. 262 (sim-reason.o): Update. 263 (sim-reg.o): Update. 264 (sim-resume.o): Update. 265 2662002-05-30 Kazu Hirata <kazu@cs.umass.edu> 267 268 * run.c: Fix formatting. 269 2702002-05-20 Nick Clifton <nickc@cambridge.redhat.com> 271 272 * run-sim.h: New header. Provide prototypes for functions used 273 between run() and libsim.a which are not used by GDB. 274 * run.c: Include run-sim.h. 275 (main): If SIM_TARGET_SWITCHES is defined call 276 sim_target_parse_command_line. 277 (usage): If SIM_TARGET_SWITCHES is defined call 278 sim_target_display_usage. 279 2802002-05-17 Andrey Volkov <avolkov@transas.com> 281 282 * run.c: Made h8300s as new target, not h8300h alias. 283 Added new option -S (h8300s target) 284 * sim-options.c: Ditto. 285 2862002-05-01 Chris Demetriou <cgd@broadcom.com> 287 288 * callback.c: Use 'deprecated' rather than 'depreciated.' 289 2902002-02-24 Andrew Cagney <ac131313@redhat.com> 291 292 From wiz at danbala: 293 * sim-fpu.h: Fix grammar and typos. 294 Fix PR gdb/287. 295 2962002-02-10 Chris Demetriou <cgd@broadcom.com> 297 298 * callback.c: Fix some spelling errors. 299 * hw-device.h: Likewise. 300 * hw-tree.c: Likewise. 301 * sim-abort.c: Likewise. 302 * sim-alu.h: Likewise. 303 * sim-core.h: Likewise. 304 * sim-events.c: Likewise. 305 * sim-events.h: Likewise. 306 * sim-fpu.h: Likewise. 307 * sim-profile.h: Likewise. 308 * sim-utils.c: Likewise. 309 3102002-01-31 Hans-Peter Nilsson <hp@axis.com> 311 312 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI): 313 New functions. 314 3152002-01-20 Ben Elliston <bje@redhat.com> 316 317 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in 318 the comment for this enumerator. 319 3202002-01-14 Ben Elliston <bje@redhat.com> 321 322 * sim-fpu.h: Fix comment about sim_fpu_* constants. 323 3242001-12-20 Kazu Hirata <kazu@hxi.com> 325 326 * run.c (usage): Fix a typo. 327 3282001-07-05 Ben Elliston <bje@redhat.com> 329 330 * Make-common.in (srccgen): Remove. 331 (CGEN_CPU_DIR): Define. 332 (CGEN_READ_SCM): Redefine without $(srccgen). 333 (CGEN_ARCH_SCM): Ditto. 334 (CGEN_CPU_SCM): Ditto. 335 (CGEN_DECODE_SCM): Ditto. 336 (CGEN_DESC_SCM): Ditto. 337 3382001-04-25 Frank Ch. Eigler <fche@redhat.com> 339 340 * sim-load.c (sim_load_file): Put it back: external now. 341 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk. 342 3432001-04-21 Andrew Cagney <ac131313@redhat.com> 344 345 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD 346 internal interface. 347 * sim-utils.c (sim_analyze_program): Ditto. 348 3492001-04-19 Frank Ch. Eigler <fche@redhat.com> 350 351 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after 352 we're finished with its immediate use. 353 * sim-load.c (sim_load_file): Ditto. 354 3552001-03-16 Frank Ch. Eigler <fche@redhat.com> 356 357 Add support for mmap-based memory regions. 358 * sim-memopt.c (mmap_next_fd): New global. 359 (sim_memory_init): Reinitialize it. 360 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new 361 "--memory-mapfile FILE" option. Check for some errors. 362 (do_memopt_add): Conditionally do mmap instead of malloc for 363 backing store of simulated memory. Check for more errors. 364 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup. 365 * sim-memopt.h (munmap_length): New member of _sim_memopt. 366 * configure.in: Look for mmap/fstat related functions and headers. 367 * config.in, configure: Regenerated. 368 3692001-03-15 Frank Ch. Eigler <fche@redhat.com> 370 371 * sim-core.c (sim_core_map_attach): Correct overlap-related 372 error messages. 373 3742001-03-07 Michael Meissner <meissner@redhat.com> 375 376 * run.c (alloca-conf.h): Delete, no longer provided. 377 3782001-02-22 Ben Elliston <bje@redhat.com> 379 380 * sim-trace.h (TRACE_VPU_IDX): Add. 381 (TRACE_vpu): Define. 382 (WITH_TRACE_VPU_P): Likewise. 383 (TRACE_VPU_P): Likewise. 384 * sim-trace.c (OPTION_TRACE_VPU): Define. 385 (trace_options): Add --trace-vpu. 386 (trace_option_handler): Handle OPTION_TRACE_VPU. 387 (trace_option_handler): Include VPU tracing in --trace-semantics. 388 (trace_idx_to_str): Handle TRACE_VPU_IDX. 389 3902001-02-21 Ben Elliston <bje@redhat.com> 391 392 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro. 393 (TRACE_BRANCH_INPUT2): Likewise. 394 3952001-02-09 Ben Elliston <bje@redhat.com> 396 397 * (profile_print_pc): Write header out in target byte order. 398 3992001-02-09 Ben Elliston <bje@redhat.com> 400 401 * sim-profile.c (profile_pc_init): Correct bug in loop logic when 402 adjusting the pc shift value. 403 4042001-01-12 Chris Demetriou <cgd@sibyte.com> 405 406 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case 407 where a numeric value is supplied. 408 4092001-01-06 Ben Elliston <bje@redhat.com> 410 411 * cgen.sh: Allow extrafiles to include the semantics files when 412 generating an ISA-specific decoder. 413 4142000-12-27 Alexandre Oliva <aoliva@redhat.com> 415 416 * Make-common.in (sim-io.o): Depend on targ-vals.h. 417 4182000-12-23 Ben Elliston <bje@redhat.com> 419 420 * cgen-trace.c (trace_result): Handle 'f' type operands; output 421 them to the trace stream using sim_fpu_printn_fpu. Include 422 "sim-fpu.h". 423 4242000-12-15 Ben Elliston <bje@redhat.com> 425 426 * sim-fpu.h (sim_fpu_printn_fpu): Declare. 427 * sim-fpu.c (print_bits): Add digits parameter. Print only as many 428 trailing digits as specified (-1 to print all digits). 429 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu. 430 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls 431 to print_bits (). 432 4332000-12-13 Ben Elliston <bje@redhat.com> 434 435 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor 436 sed expressions into $sedscript, substituting @prefix@/@PREFIX@. 437 (defs): New action. 438 4392000-12-12 Geoffrey Keating <geoffk@redhat.com> 440 441 * sim-endian.h: Don't have parameters on macro definitions which 442 are simply renaming functions, to permit use of XCONCAT2 in both 443 the macro name and the arguments in a use of such a definition. 444 4452000-12-11 Ben Elliston <bje@redhat.com> 446 447 * cgen-ops.h (SUBWORDDFDI): New function. 448 4492000-12-05 Ben Elliston <bje@redhat.com> 450 451 * Make-common.in (cgen-defs): New target. 452 (cgen-decode): Pass $(EXTRAFILES). 453 454 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and 455 -outfile-suffix options. 456 4572000-12-04 Ben Elliston <bje@redhat.com> 458 459 * cgen-ops.h (SUBWORDSIQI): Mask off top bits. 460 (SUBWORDSIUQI): Likewise. 461 (SUBWORDDIHI): Likewise. 462 (SUBWORDDIQI): New function. 463 464 * cgen-trace.c (disassemble_insn): Remove unused declaration. 465 * cgen-scache.c (scache_option_handler): Remove unused local var. 466 4672000-12-03 Ben Elliston <bje@redhat.com> 468 469 * sim-profile.c (profile_option_handler): Remove unused prof_nr. 470 4712000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr> 472 473 * hw-events.c (delete_hw_event_data): Remove the scheduled events. 474 4752000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr> 476 477 * dv-core.c (dv_core_attach_address_callback): Don't abort if 478 space is not zero. 479 4802000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> 481 482 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed. 483 (set_hw_delete): Moved the macro as a function. 484 * hw-base.h (set_hw_delete): Declare as external function. 485 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory 486 allocated using hw_malloc. 487 4882000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> 489 490 * sim-options.c (sim_parse_args): Free the memory used for 491 long_options, short_options, handlers, opt_cpu, orig_val. 492 4932000-11-20 Ben Elliston <bje@redhat.com> 494 495 * cgen-ops.h (SUBBI): New macro. 496 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions. 497 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise. 498 4992000-11-16 Ben Elliston <bje@redhat.com> 500 501 * cgen-types.h (VOID): New type. 502 5032000-11-09 Ben Elliston <bje@redhat.com> 504 505 * sim-fpu.c (sim_fpu_one): Set exponent to 0. 506 (sim_fpu_two): Set exponent to 1. 507 5082000-10-26 Ben Elliston <bje@redhat.com> 509 510 * cgen.sh: Handle an isa argument between cpu and mach. Default to 511 `all'. Pass `-i' options to cgen applications. 512 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode, 513 cgen-desc): Pass $(isa) to cgen.sh. 514 5152000-10-08 Ben Elliston <bje@redhat.com> 516 517 * cgen-utils.c (cgen_rtx_error): New function. 518 5192000-10-07 Ben Elliston <bje@redhat.com> 520 521 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure 522 conditions for sim_core_read_buffer(). 523 5242000-09-26 Dave Brolley <brolley@redhat.com> 525 526 * cgen-utils.c (RORQI): New function. 527 (ROLQI): New function. 528 (RORHI): New function. 529 (ROLHI): New function. 530 5312000-08-28 Dave Brolley <brolley@redhat.com> 532 533 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is 534 in insn_value if it will fit. 535 5362000-08-21 Frank Ch. Eigler <fche@redhat.com> 537 538 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules. 539 5402000-08-15 Dave Brolley <brolley@redhat.com> 541 542 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero. 543 5442000-08-15 Dave Brolley <brolley@redhat.com> 545 546 * sim-profile.h (PROFILE_DATA): Add cpu_freq. 547 (PROFILE_CPU_FREQ): New macro. 548 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator. 549 (profile-options): Add profile-cpu-frequency. 550 (parse_frequency): New function. 551 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY. 552 (profile_print_speed): Print cpu frequency and simulated execution time. 553 Re-indent other items to match. 554 5552000-08-09 Andrew Cagney <cagney@lulu.cygnus.com> 556 557 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro. 558 5592000-07-27 Frank Ch. Eigler <fche@redhat.com> 560 561 From Maciej W. Rozycki <macro@ds2.pg.gda.pl> 562 * Makefile.in (install): Install run.1 man page. 563 564Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com> 565 566 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>: 567 * Makefile.in (headers,nltvals.def): Merge. 568 569Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com> 570 571 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: 572 * nrun.c (main): Print the simulator statistics only in 573 verbose mode. 574 * hw-properties.h (hw_find_integer_array_property): Fix 575 prototype (use signed_cell). 576 577 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: 578 * sim-events.c (sim_events_remain_time): New function returning 579 the time that remains before the event is raised. 580 * hw-events.c (hw_event_remain_time): Likewise. 581 * sim-events.h (sim_events_remain_time): Declare. 582 * hw-events.h (hw_event_remain_time): Declare. 583 584 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: 585 * sim-hw.c: Use <errno.h> instead of <sys/errno.h> 586 (OPTION_HW_LIST): New option --hw-list to list the devices. 587 (hw_option_handler): List the device tree with 'sim_hw_print'. 588 589 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>: 590 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets. 591 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16. 592 (EXTENDED): Define for 16-bit word size. 593 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED, 594 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size. 595 * sim-types.h: Added support for 16-bit targets. 596 5972000-06-23 Frank Ch. Eigler <fche@redhat.com> 598 599 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX. 600 6012000-06-24 Frank Ch. Eigler <fche@redhat.com> 602 603 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: 604 * Makefile.in (distclean): Clean cconfig.h also. 605 606Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com> 607 608 * configure: Regenerated to track ../common/aclocal.m4 changes. 609 610Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com> 611 612 * aclocal.m4 (sim-profile): Enable the profiler by default. 613 614Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com> 615 616 * run.c (main): Initialize sigrc. 617 618Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com> 619 620 * sim-events.c (update_time_from_event): Add more detailed event 621 tracing. 622 6232000-03-30 Dave Brolley <brolley@redhat.com> 624 625 * aclocal.m4 (cgen): Use guile to run cgen. 626 6272000-03-23 Dave Brolley <brolley@redhat.com> 628 629 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to 630 ftruncdfsf. 631 * cgen-accfp.c (fextsfdf): New function. 632 (ftruncdfsf): New function. 633 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf. 634 6352000-03-13 Jeff Johnston <jjohnstn@cygnus.com> 636 637 * cgen-ops.h: Added TRUNCSISI. 638 6392000-03-08 Dave Brolley <brolley@redhat.com> 640 641 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE. 642 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write. 643 (sim_queue_fn_si_write): Last argument is has type USI. 644 (sim_queue_fn_sf_write): New function. 645 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI. 646 (sim_queue_fn_sf_write): New function. 647 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE. 648 649Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com> 650 651 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with 652 sim_set_trace and run simulator using sim_resume. 653 (main): Add option ``-o'' - operating environment. Only continue 654 after a signal when operating environment. 655 (main): Always set REASON and SIGRC using sim_stop_reason. 656 (sim_trace): Delete extern declaration. 657 6582000-02-08 Nick Clifton <nickc@cygnus.com> 659 660 * callback.c: Fix compile time warning messages. 661 * run.c: Fix compile time warning messages. 662 6631999-12-17 Dave Brolley <brolley@cygnus.com> 664 665 * sim-profile.h: (set_profile_option_mask): Add prototype. 666 * sim-profile.c (set_profile_option_mask): No longer static. 667 668Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com> 669 670 * sim-arange.c: Include <string.h> 671 6721999-12-07 Dave Brolley <brolley@cygnus.com> 673 674 * sim-options.c (print_help): '=' required before optional argument. 675 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator. 676 (CGEN_FN_MEM_HI_WRITE): New enumerator. 677 (CGEN_FN_MEM_SI_WRITE): New enumerator. 678 (CGEN_FN_MEM_DI_WRITE): New enumerator. 679 (CGEN_FN_MEM_DF_WRITE): New enumerator. 680 (CGEN_FN_MEM_XI_WRITE): New enumerator. 681 (fn_mem_qi_write): New union members. 682 (fn_mem_hi_write): New union members. 683 (fn_mem_si_write): New union members. 684 (fn_mem_di_write): New union members. 685 (fn_mem_df_write): New union members. 686 (fn_mem_xi_write): New union members. 687 (sim_queue_fn_mem_qi_write): New function. 688 (sim_queue_fn_mem_hi_write): New function. 689 (sim_queue_fn_mem_si_write): New function. 690 (sim_queue_fn_mem_di_write): New function. 691 (sim_queue_fn_mem_df_write): New function. 692 (sim_queue_fn_mem_xi_write): New function. 693 * cgen-par.c (sim_queue_fn_mem_qi_write): New function. 694 (sim_queue_fn_mem_hi_write): New function. 695 (sim_queue_fn_mem_si_write): New function. 696 (sim_queue_fn_mem_di_write): New function. 697 (sim_queue_fn_mem_df_write): New function. 698 (sim_queue_fn_mem_xi_write): New function. 699 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE, 700 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE, 701 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE. 702 7031999-12-01 Dave Brolley <brolley@cygnus.com> 704 705 * cgen-accfp.c (subsf): Check status code. 706 (mulsf): Ditto. 707 (negsf): Ditto. 708 (abssf): Ditto. 709 (sqrtsf): Ditto. 710 (invsf): Ditto. 711 (minsf): Ditto. 712 (maxsf): Ditto. 713 (subdf): Ditto. 714 (muldf): Ditto. 715 (divdf): Ditto. 716 (negdf): Ditto. 717 (absdf): Ditto. 718 (sqrtdf): Ditto. 719 (invdf): Ditto. 720 (mindf): Ditto. 721 (maxdf): Ditto. 722 7231999-11-26 Dave Brolley <brolley@cygnus.com> 724 725 * cgen-par.h (fn_df_write): Mode of data is DF. 726 (sim_queue_fn_df_write): Mode of data is DF. 727 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF. 728 7291999-11-22 Dave Brolley <brolley@cygnus.com> 730 731 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer. 732 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue. 733 7341999-11-04 Dave Brolley <brolley@cygnus.com> 735 736 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and 737 CGEN_MEM_XI_WRITE members. 738 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members. 739 (sim_queue_fn_xi_write): New function. 740 (sim_queue_mem_xi_write): New function. 741 742 * cgen-par.c (sim_queue_fn_xi_write): New function. 743 (sim_queue_mem_xi_write): New function. 744 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and 745 CGEN_MEM_XI_WRITE. 746 7471999-10-22 Dave Brolley <brolley@cygnus.com> 748 749 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT. 750 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro. 751 * cgen-par.c: Set insn_address for each queued write. Get pc from 752 cpu when executing queued writes. 753 7541999-10-19 Dave Brolley <brolley@cygnus.com> 755 756 * cgen-par.h (sim_queue_fn_pc_write): New function. 757 (CGEN_FN_PC_WRITE): New enumerator. 758 (fn_pc_write): New union member. 759 * cgen-par.c (sim_queue_fn_pc_write): New function. 760 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE. 761 7621999-10-18 Dave Brolley <brolley@cygnus.com> 763 764 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator. 765 (CGEN_MEM_DF_WRITE): New enumerator. 766 (mem_di_write): New union member. 767 (mem_df_write): New union member. 768 * cgen-par.c (sim_queue_mem_di_write): New function. 769 (sim_queue_mem_df_write): New function. 770 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and 771 CGEN_MEM_DF_WRITE. 772 * cgen-accfp.c (divsf): Check for division errors. 773 7741999-10-14 Doug Evans <devans@casey.cygnus.com> 775 776 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete. 777 7781999-10-07 Dave Brolley <brolley@cygnus.com> 779 780 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator. 781 (fn_hi_write): New union member. 782 (sim_queue_fn_hi_write): New function. 783 * cgen-par.c (sim_queue_fn_hi_write): New function. 784 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE. 785 7861999-09-29 Doug Evans <devans@casey.cygnus.com> 787 788 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'. 789 Change type of result to SEM_PC. 790 791Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com> 792 793 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC. 794 7951999-09-25 Doug Evans <devans@casey.cygnus.com> 796 797 * cgen-ops.h (SUBWORD*): Delete cpu arg. 798 (JOIN*): Delete cpu arg. 799 800Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com> 801 802 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p 803 parameter. 804 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element. 805 806Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com> 807 808 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting 809 large values. 810 811Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com> 812 813 * run.c (main): Check the sim_stop_reason and only halt simulation 814 when a valid stop condition is identified. 815 816Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com> 817 818 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h". 819 820Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com> 821 822 * cgen-par.h (CGEN_BI_WRITE): New enumerator. 823 (bi_write): New union element. 824 (sim_queue_bi_write): New function. 825 * cgen-par.c (sim_queue_bi_write): New function. 826 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE. 827 828Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> 829 830 * configure: Regenerated to track ../common/aclocal.m4 changes. 831 832 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from 833 ../gdb/configure.in. 834 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define. 835 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define. 836 (SIM_WARNINGS): Delete 837 (CONFIG_CFLAGS): Update. 838 839Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com> 840 841 * cgen-par.c: New file. 842 * cgen-par.h: New file. 843 * cgen-sim.h (cgen-par.h): #include it. 844 * cgen-cpu.h (write_queue): New field. 845 (CPU_WRITE_QUEUE): New access macro. 846 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h. 847 (cgen-par.o): New target. 848 8491999-08-28 Doug Evans <devans@casey.cygnus.com> 850 851 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM. 852 * cgen-utils.c (mode_names): Update. 853 8541999-08-20 Doug Evans <devans@casey.cygnus.com> 855 856 * genmloop.sh: New args -parallel-generic-write, -parallel-only. 857 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC 858 buffer arg if WITH_PARALLEL_GENWRITE. 859 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE. 860 (struct idesc): Ditto. 861 862Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com> 863 864 * sim-model.c (model_option_handler): Add \n to error message. 865 8661999-08-08 Doug Evans <devans@casey.cygnus.com> 867 868 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete. 869 (insn_sem): Rewrite. 870 (sem_fn_desc): New struct. 871 (idesc): Rewrite. 872 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit, 873 misses if ! FAST_P. 874 (scache case): Split into non-parallel/parallel versions. 875 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table 876 if not use semantic switch version. 877 8781999-08-04 Doug Evans <devans@casey.cygnus.com> 879 880 * cgen-defs.h (SEM_BRANCH_TYPE): New enum. 881 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete. 882 (SEM_BRANCH_INIT_EXTRACT): Delete. 883 (SEM_BRANCH_INIT): Replace npc_ptr with br_type. 884 (SEM_BRANCH_FINI): Ditto. 885 (SEM_BRANCH_VIA_ADDR): Ditto. 886 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg. 887 (SEM_BRANCH_ADDR_CACHE): Delete. 888 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros. 889 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with 890 pbb_br_type. 891 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain. 892 (@cpu@_pbb_begin): Initialize branch_target. 893 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type. 894 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with 895 pbb_br_type. 896 (@cpu@_engine_run_fast): Ditto. 897 898Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com> 899 900 * cgen-utils.c (RORSI): New function. 901 (ROLSI): New function. 902 9031999-07-14 Doug Evans <devans@casey.cygnus.com> 904 905 * Makefile.in (TAGS): Tweak TAGS regex. 906 * cgen-mem.h (*): Add TAGS markers. 907 908Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com> 909 910 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only 911 passed in when sim_resume is first entered - don't re-pass it 912 after a restart. 913 914Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com> 915 916 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and 917 OPTION_LOAD_LMA but only when is defined. 918 (standard_options): When SIM_HANDLES_LMA is defined include 919 options --load-lma and --load-vma. 920 (standard_install): Initialize STATE_LOAD_AT_LMA_P. 921 922 * sim-base.h (STATE_LOAD_AT_LMA_P): Define. 923 (struct sim_state_base): Add load_at_lma_p. 924 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with 925 STATE_LOAD_AT_LMA_P. 926 927Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com> 928 929 * nrun.c (main): Re-format loop gnu style. 930 931Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com> 932 933 * dv-sockser.c (connected_p): Initialize addrlen. 934 9351999-07-06 Dave Brolley <brolley@cygnus.com> 936 937 * cgen-accfp.c (floatsidf): New function. 938 (fixdfsi): New function. 939 9401999-07-06 Doug Evans <devans@casey.cygnus.com> 941 942 * sim-model.c (sim_model_init): Issue error if machine is unsupported. 943 9441999-07-05 Doug Evans <devans@casey.cygnus.com> 945 946 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h. 947 (cgen-fpu.o,cgen-accfp.o): Add rules for. 948 * cgen-fpu.c: New file. 949 * cgen-fpu.h: New file. 950 * cgen-accfp.c: New file. 951 * cgen-cpu.h (CGEN_CPU): New member fpu. 952 * cgen-mem.h: Redo fp support. 953 * cgen-ops.h: Delete k&r support. Redo fp support. 954 * cgen-sim.h: Include cgen-fpu.h. 955 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h. 956 9571999-06-23 Doug Evans <devans@casey.cygnus.com> 958 959 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of 960 ifndef. 961 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var. 962 (@cpu@_pbb_cti_chain): Minor clean up. 963 9641999-05-08 Felix Lee <flee@cygnus.com> 965 966 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of 967 AM_CYGWIN32 and AM_EXEEXT. 968 * configure: Regenerate. 969 970Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com> 971 972 * sim-core.c (device_error,device_io_read_buffer, 973 device_io_write_buffer): Delete decls. 974 * sim-core.h: Put them here. 975 976 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer. 977 (sim_core_write_buffer): Pass sd to device_io_write_buffer. 978 * sim-n-core.h (sim_core_read_aligned_N): Ditto. 979 (sim_core_write_aligned_N): Ditto. 980 9811999-04-14 Stephane Carrez <stcarrez@worldnet.fr> 982 983 * sim-memopt.c (sim_memory_uninstall): Don't look into 984 free()d memory. 985 9861999-04-14 Doug Evans <devans@casey.cygnus.com> 987 988 * cgen-utils.scm (virtual_insn_entries): Update attribute definition. 989 9901999-04-13 Doug Evans <devans@casey.cygnus.com> 991 992 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES. 993 (sim_core_write_buffer): Ditto. 994 9951999-04-02 Keith Seitz <keiths@cygnus.com> 996 997 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback 998 after the interval counter has expired. 999 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of 1000 poll_quit callbacks. May be overridden by Makefile. 1001 (poll_quit_counter): New global. 1002 * sim-events.c: Remove all mentions of ui_loop_hook. The 1003 host callback "poll_quit" will serve the purpose. 1004 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK 1005 is defined. 1006 * nrun.c: Remove declaration of ui_loop_hook. 1007 1008Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com> 1009 1010 * cgen-run.c (sim_resume): Don't tell main loop to run "forever" 1011 if being used by gdb. 1012 10131999-03-22 Doug Evans <devans@casey.cygnus.com> 1014 1015 * cgen-types.h (XF,TF): Tweak. 1016 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT, 1017 in cgen-types.h. 1018 (SUBWORD*,JOIN*): Define. 1019 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize 1020 moved into cpu descriptor. 1021 * sim-model.h (MACH): New member `num'. 1022 10231999-02-09 Doug Evans <devans@casey.cygnus.com> 1024 1025 * cgen-cpu.h (CGEN_DISASSEMBLER): New type. 1026 (CGEN_CPU): Member opcode renamed to cpu_desc. 1027 New members get_idata,disassembler. 1028 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to 1029 CGEN_INSN_ATTR_VALUE. 1030 (CGEN_STATE): Delete member opcode_table. 1031 (sim_disassemble_insn): Delete decl. 1032 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c. 1033 (struct idesc): Moved to here from <cpu>-decode.h. 1034 * cgen-run.c (prime_cpu): Call prepare_run callback. 1035 * cgen-trace.h (SFILE): New type. 1036 (sim_disasm_sprintf): Declare. 1037 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare. 1038 (sim_cgen_disassemble_insn): Declare. 1039 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h. 1040 (insn_fields): Delete. 1041 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with 1042 CPU_CPU_DESC (cpu). 1043 (trace_insn): Call CPU_DISASSEMBLER hook. 1044 (sim_disasm_sprintf): New function. 1045 (sim_disasm_read_memory): New function. 1046 (sim_disasm_perror_memory): New function. 1047 (sim_cgen_disassemble_insn): New function. 1048 * cgen-utils.c: Don't include cpu-opc.h. 1049 (virtual_insn_entries): New static local. 1050 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table. 1051 (cgen_insn_name): Rewrite. 1052 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c. 1053 * cgen.sh (desc): New file generator handler. 1054 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write. 1055 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately. 1056 Don't include cpu-opc.h,cpu-sim.h. 1057 * sim-model.c (model_set): Delete SIM_DESC arg. 1058 (sim_model_set): Update. 1059 * sim-model.h (MACH): New member prepare_run. 1060 10611999-01-28 Frank Ch. Eigler <fche@cygnus.com> 1062 1063 * sim-memopt.c (memory_option_handler): Avoid memset() calls 1064 if redundant with allocator functions. 1065 1066Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com> 1067 1068 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix. 1069 1070 * sim-profile.h: Make like sim-trace.h. 1071 (PROFILE_USEFUL_MASK): New macro. 1072 * sim-profile.c (profile_options): Make like trace_options, allow 1073 optional on|off arg where applicable. 1074 (set_profile_option_mask): New function. 1075 (sim_profile_set_option): New function. 1076 (profile_option_handler): Simplify. 1077 Have -p only enable selected things, not everything. 1078 Add missing break to OPTION_PROFILE_PC_RANGE. 1079 * cgen-scache.c (scache_options): Allow optional on|off arg to 1080 --profile-scache. 1081 (scache_option_handler): Use sim_profile_set_option. 1082 10831999-01-26 Frank Ch. Eigler <fche@cygnus.com> 1084 1085 * sim-memopt.c (memory_options): Add MEMORY_FILL option. 1086 (memory_option_handler): Implement MEMORY_FILL option. Make 1087 MEMORY_CLEAR an alias for MEMORY_FILL=0. 1088 (parse_ulong_value): New function. 1089 (do_memopt_add): Allocate all buffers. Optionally fill them. 1090 10911999-01-15 Richard Henderson <rth@cygnus.com> 1092 1093 * hw-events.c (hw_event_queue_schedule): _vtracef takes a 1094 va_list, not an integer. 1095 * sim-events.c (sim_events_schedule): Likewise. 1096 1097 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to 1098 the appropriate type. 1099 11001999-01-14 Doug Evans <devans@casey.cygnus.com> 1101 1102 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR. 1103 (sim_disassemble_insn): Update prototype. 1104 (sim_engine_invalid_insn): Ditto. 1105 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version. 1106 (SEM_BRANCH_INIT): PCADDR->IADDR. 1107 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case. 1108 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR. 1109 * cgen-scache.h (*): Ditto. 1110 * cgen-trace.c (*): Ditto. 1111 * cgen-trace.h (*): Ditto. 1112 * cgen-utils.c (*): Ditto. 1113 * cgen-types.h (integer modes): Use signedNN/unsignedNN types. 1114 (insn_t): Delete. 1115 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support. 1116 (simple engine framework): Rewrite. 1117 * sim-module.c (modules): Install model module sooner (and in 1118 particular before the profile module). 1119 11201999-01-12 Doug Evans <devans@casey.cygnus.com> 1121 1122 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype. 1123 * sim-model.c (sim_mach_lookup_bfd_name): New function. 1124 (sim_model_init): Call it. 1125 1126 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns. 1127 11281999-01-05 Doug Evans <devans@casey.cygnus.com> 1129 1130 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h. 1131 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated. 1132 (SEM_BRANCH_INIT_EXTRACT): New macro. 1133 (SEM_BRANCH_INIT): Add taken_p. 1134 (TARGET_SEM_BRANCH_FINI): Provide default definition. 1135 (SEM_BRANCH_FINI): Use it. 1136 (SEM_INSN): Update. 1137 * cgen-run.c (sim_resume): Handle tracing of last insn. 1138 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined. 1139 * cgen-trace.c (current_abuf): New static global. 1140 (trace_insn_init): Initialize it. 1141 (trace_insn_fini): Use it. 1142 (trace_insn): Set it. 1143 * cgen.sh (arch case): Pass -m ${mach} to cgen. 1144 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB. 1145 (@cpu@_emit_after): Ditto. 1146 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic 1147 labels if WITH_SEM_SWITCH_FULL. 1148 * sim-model.c: Include bfd.h. 1149 (sim_model_init): New function. 1150 (sim_model_install): Record init fn. 1151 * sim-model.h (MACH): New member bfd_name. 1152 * sim-module.c (modules): Initialize model before scache. 1153 11541998-12-24 Frank Ch. Eigler <fche@cygnus.com> 1155 1156 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms. 1157 1158 * nrun.c (main): Remain in simulation loop for traps and 1159 exceptions when in operating environment mode. 1160 (ui_loop_hook): New stub hook for standalone use. 1161 * sim-events.c (sim_events_process): Call ui_loop_hook 1162 periodically on CYGWIN host. 1163 1164 * sim-reason.c (sim_stop_reason): Return host signal numbers 1165 to gdb on sim_stopped and sim_signalled cases. 1166 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND 1167 hook just before longjmp. 1168 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME 1169 hook just before sim_engine_run. 1170 1171 * sim-n-core.h (sim_core_trace_M): Allay const warning. 1172 * sim-trace.h (trace_generic): Ditto. 1173 * sim-trace.c (trace_generic): Ditto. 1174 11751998-12-14 Doug Evans <devans@casey.cygnus.com> 1176 1177 * Make-common.in (SIM_MAIN_DEPS): New var. 1178 (CGEN_MAIN_CPU_DEPS): New var. 1179 * aclocal.m4: Add --enable-cgen-maint option. 1180 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine. 1181 (SETMEM*): Ditto. 1182 (GETIMEM*): Pass pc value to sim_core routine. 1183 1184Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com> 1185 1186 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle): 1187 Compare with ZERO not NULL. 1188 1189Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com> 1190 1191 * hw-properties.c, hw-instances.c, hw-tree.c: Include 1192 "sim-assert.h". 1193 11941998-12-09 Doug Evans <devans@casey.cygnus.com> 1195 1196 * sim-arange.c: Include libiberty.h, and stdlib.h if present. 1197 * sim-trace.c: Include stdlib.h if present. 1198 * dv-sockser.c: Include unistd.h if present. 1199 (dv_sockser_init): Add missing arg to call to sim_io_eprintf. 1200 * cgen-scache.c (scache_flush): Delete unused locals i,sc. 1201 12021998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com> 1203 1204 * gennltvals.sh: Add i960. 1205 * nltvals.def: Rebuild. 1206 12071998-12-04 Doug Evans <devans@casey.cygnus.com> 1208 1209 * cgen-defs.h: New file, old cgen-sim.h. 1210 * cgen-sim.h: Simple header that includes others. 1211 * sim-arange.c: New file. 1212 * sim-arange.h: New file. 1213 * sim-basics.h: Include it. 1214 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o. 1215 (sim-arange.o): Add rule for. 1216 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype. 1217 (sim_io_eprintf_cpu): Add prototype. 1218 * sim-inline.h (HAVE_INLINE): Define if GNUC. 1219 (INLINE2): New macro. 1220 (EXTERN_INLINE): New macro. 1221 * sim-module.c (sim_post_argv_init): Initialize cpu backlink 1222 before calling module init fns. 1223 * sim-profile.c (OPTION_PROFILE_*): Move into enum. 1224 (profile_init): New function. 1225 (profile_options): New option --profile-range. 1226 (profile_option_handler): Handle --profile-range. 1227 (profile_print_insn): Qualify address range specific section titles. 1228 (profile_print_addr_ranges): New function. 1229 (profile_info): Print address ranges if specified. 1230 (profile_install): Set profile_init init fn. 1231 * sim-profile.h (PROFILE_DATA): New member `range'. 1232 * sim-trace.c (trace_init): New function. 1233 (trace_options): New option --trace-range. 1234 (trace_option_handler): Handle --trace-range. 1235 (trace_install): Set trace_init init fn. 1236 * sim-trace.h (TRACE_DATA): New member `range'. 1237 * sim-utils.c (sim_cpu_msg_prefix): New function. 1238 (sim_io_eprintf_cpu): New function. 1239 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro. 1240 (PC_IN_PROFILE_RANGE_P): New macro. 1241 * cgen-trace.c (trace_insn_init): Set current_insn to NULL. 1242 (trace_insn_fini): New arg abuf. All callers updated. 1243 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before 1244 printing cycle counts. 1245 * cgen-trace.h (trace_insn_fini): Update prototype. 1246 (TRACE_RESULT_P): New macro. 1247 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated. 1248 (TRACE_INSN): Check ARGBUF_TRACE_P. 1249 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated. 1250 * cgen-types.h (SIM_INLINE): Delete. 1251 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define. 1252 * cgen-utils.c: Don't include cgen-engine.h 1253 * genmloop.sh (@cpu@_fill_argbuf): New function. 1254 (@cpu@_fill_argbuf_tp): New function. 1255 (@cpu@_emit_before,@cpu@_emit_after): New functions. 1256 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'. 1257 (SET_CTI_VPC,SET_INSN_COUNT): Update. 1258 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling 1259 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI. 1260 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling 1261 doing profiling. Update call to TRACE_INSN_FINI. 1262 1263 * sim-memopt.c (sim_memory_uninstall): Result type is `void'. 1264 12651998-12-03 Frank Ch. Eigler <fche@cygnus.com> 1266 1267 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory 1268 regions. 1269 12701998-12-01 Doug Evans <devans@casey.cygnus.com> 1271 1272 * sim-inline.c (SIM_INLINE_P): Fix typo. 1273 12741998-11-30 Doug Evans <devans@casey.cygnus.com> 1275 1276 * cgen-utils.c (cgen_virtual_opcode_table): Update. 1277 1278Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com> 1279 1280 * gennltvals.sh: Add v850 and d10v. Sort alphabetically. 1281 * nltvals.def: Re-generate. 1282 1283Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com> 1284 1285 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init, 1286 sim_core_map_attach, sim_core_map_detach, next_event_queue, 1287 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify 1288 GCC. 1289 * sim-events.c (sim_events_uninstall, sim_events_suspend, 1290 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto. 1291 12921998-11-22 Doug Evans <devans@tobor.to.cygnus.com> 1293 1294 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's. 1295 (${cpu}_pbb_cti_chain): Ditto. 1296 12971998-11-18 Doug Evans <devans@casey.cygnus.com> 1298 1299 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h. 1300 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros. 1301 (EXTRACT_INT,EXTRACT_UINT): New macros. 1302 (SEM_SEM_ARG): New macro. 1303 (SEM_NEXT_VPC): New arg `pc'. 1304 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete. 1305 (sim_disassemble_insn): Update prototype. 1306 * cgen-trace.c (current_insn,insn_fields): New static locals. 1307 (trace_insn): Set them. 1308 * cgen-utils.c: #include cgen-engine.h. 1309 (sim_disassemble_insn): New arg insn_fields. 1310 Handle variable length insns. 1311 * genmloop.sh: Only emit pbb decls if -pbb. 1312 (${cpu}_scache_lookup): New arg `vpc'. 1313 (scache support): Fetch pc before entering loop. 1314 1315 * gennltvals.sh: Add fr30 support. 1316 * nltvals.def: Rebuild. 1317 1318Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com> 1319 1320 * sim-types.h: Re-do type system so that GCC's attribute and mode 1321 are used to specify types. Handle case of ALPHA. 1322 13231998-11-13 Frank Ch. Eigler <fche@elastic.org> 1324 1325 * aclocal.m4: Add tests for dlopen family. 1326 * config.in: Regenerated. 1327 1328Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com> 1329 1330 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL. 1331 1332Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com> 1333 1334 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to 1335 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin. 1336 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ... 1337 * cgen-sim.h: ... to here. 1338 1339Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com> 1340 1341 * aclocal.m4 (enable-build-warnings): Replace 1342 enable-sim-warnings. Extend =LIST syntax so that prepend and 1343 append of options is possible. Drop -Werror, add 1344 -Wstrict-prototypes for GDB compatibility. 1345 * Make-common.in (SIM_WARNINGS): Update. 1346 1347Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com> 1348 1349 * Make-common.in (CGEN_INCLUDE_DEPS): Define. 1350 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS). 1351 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto. 1352 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete 1353 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include 1354 CGEN_INCLUDE_DEPS. 1355 * cgen-cpu.h: New file. 1356 * cgen-engine.h: New file. 1357 * cgen-scache.h: New file. 1358 * cgen-sim.h: Delete portions moved to new files. 1359 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly, 1360 rather than sending result to stdout. 1361 1362Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com> 1363 1364 * Make-common.in (sim-reg.o): New rule. 1365 (cgen-run.o): New rule. 1366 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI. 1367 * cgen-run.c (prime_cpu): New function. 1368 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support. 1369 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly 1370 mentioned cpu. 1371 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns. 1372 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum. 1373 (CGEN_INSN_VIRTUAL_P): New macro. 1374 (SEM_PC): New typedef. 1375 (SEMANTIC_FN): Change type of result to SEM_PC. 1376 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros. 1377 (IDESC_CTI_P,IDESC_SKIP_P): New macros. 1378 (SCACHE_MAP): New typedef. 1379 (CPU_SCACHE): Add pbb support. 1380 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare. 1381 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros. 1382 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn, 1383 max_slice_insns. 1384 (INSN_NAME): Delete. 1385 (cgen_insn_name): Declare. 1386 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn. 1387 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes. 1388 (first_insn_p): Make static. 1389 (trace_insn): Handle virtual insns specially. 1390 (cgen_trace_printf): Ensure we haven't overflowed the buffer. 1391 * cgen-types.h (UBI): Delete. 1392 (MODE_TYPE): New enum. 1393 (HOSTINT,HOSTUINT,HOSTPTR): Delete. 1394 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR. 1395 (cgen_virtual_opcode_table): New global. 1396 (cgen_insn_name): New function. 1397 (sim_disassemble_insn): Ignore virtual insns. 1398 * genmloop.sh: Delete top level loop generation. Add pbb support. 1399 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef. 1400 (sim_cpu_base): New members max_insns,insn_name,model_data. 1401 (CPU_PC_GET,CPU_PC_SET): New macros. 1402 (sim_pc_get,sim_pc_set): Declare. 1403 * sim-model.c (model_set): Call model init fn. 1404 * sim-model.h (MODEL_FN): New typedef. 1405 (INSN_TIMING): New member model_fn. 1406 (MODEL): New members num,init. 1407 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar. 1408 All callers updated. 1409 (profile_insn_init): New fn. 1410 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME. 1411 Exit early if insn profiling not supported. 1412 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX. 1413 (profile_install): Record profile_insn_init as init fn. 1414 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null. 1415 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX. 1416 (PROFILE_DATA): Delete member exec_time. 1417 Change insn_count to pointer to array, rather than the array. 1418 (sim_profile_print_bar): Declare. 1419 1420Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com> 1421 1422 * cgen-run.c: New file. 1423 * sim-reg.c: New file. 1424 1425Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com> 1426 1427 * aclocal.m4: Add checks for -lsocket and -lnsl. 1428 1429 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to 1430 allow local port reuse on listening socket. 1431 1432Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com> 1433 1434 * sim-config.h: Remove reference to linux kernel header. 1435 1436Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com> 1437 1438 * dv-sockser.c (sockser_addr): Make variable non-static. 1439 1440Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com> 1441 1442 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer. 1443 1444Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com> 1445 1446 * sim-events.c (sim_events_elapsed_time): Fix calculation. 1447 1448Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com> 1449 1450 * Make-common.in (install-common): Add $(EXEEXT) when installing 1451 run. 1452 1453Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com> 1454 1455 * cgen-sim.h (cgen_state): New member opcode_table. 1456 * cgen-utils.c (sim_disassemble_insn): Use it. 1457 1458Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com> 1459 1460 * cgen-mem.h (DECLARE_SETT): Fix return type. 1461 * cgen-sim.h (sim_engine_illegal_insn): Declare. 1462 * cgen-scache.c: Include stdlib.h. 1463 * cgen-trace.c (trace_extract): Use %lx for PCADDR. 1464 * sim-model.c (model_option_handler): Remove unused variable `n'. 1465 1466Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com> 1467 1468 * cgen-utils.c: Include bfd.h. 1469 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN. 1470 1471Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com) 1472 1473 * sim-bits.h (EXTEND24): Fix typo. 1474 1475Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com> 1476 1477 * sim-events.c (ETRACE_P): New macro. 1478 (struct _sim_event): Add member trace. 1479 (sim_events_free): Reclaim trace message. 1480 1481 * sim-events.c, sim-events.h (sim_events_schedule_vtracef, 1482 sim_events_schedule_tracef): New functions, include printf trace 1483 information in argument list. If tracing, store asprintf'd trace 1484 message in sim_event. 1485 1486 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef, 1487 hw_event_queue_schedule_vtracef): New functions, mimic 1488 sim_event_tracef. 1489 1490Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com) 1491 1492 * sim-bits.h (EXTEND24): Define. 1493 1494Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com> 1495 1496 * cgen-sim.h (CPU_SCACHE): Make size unsigned. 1497 (CPU_SCACHE_HASH_MASK): New macro. 1498 (SCACHE_HASH_PC): Rewrite. 1499 * genmloop.sh (engine_resume_{full,fast}): Move some of hash 1500 computation out of main loop. 1501 1502Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com> 1503 1504 * cgen-sim.h (RECORD_IADDR): Delete. 1505 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types. 1506 * genmloop.sh (engine_resume_{full,fast}): Delete icount. 1507 1508Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com> 1509 1510 * gennltvals.def (mn10200): Add entry. 1511 * nltvals.def: Regenerate with MN10200 additions. 1512 1513Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com> 1514 1515 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct 1516 documentation on how it works. 1517 1518 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach, 1519 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer, 1520 sim_core_set_xor, sim_core_xor_read_buffer, 1521 sim_core_xor_write_buffer): Update. 1522 1523 * sim-events.h, sim-events.c (sim_events_install, 1524 sim_events_watch_clock, sim_events_schedule_after_signal, 1525 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core, 1526 sim_events_deschedule): Update. 1527 1528 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two, 1529 sim_fpu_max32, sim_fpu_max64): Update. 1530 1531Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com> 1532 1533 * cgen-trace.c (trace_insn_fini): Redo cycle handling. 1534 * sim-profile.h (PROFILE_DATA): Rename cycle handling members. 1535 * sim-profile.c (profile_print_model): Update. 1536 1537Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com> 1538 1539 * gennltvals.def (m32r): Use common syscall.h now. 1540 (mn10300): Add entry. 1541 * nltvals.def: Regenerate. 1542 1543 * sim-engine.c (sim_engine_get_run_state): New function. 1544 * sim-engine.h (sim_engine_get_run_state): Declare it. 1545 1546Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com> 1547 1548 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef. 1549 * sim-core.c (sim_core_signal): Make extern, always define. 1550 1551Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com> 1552 1553 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable. 1554 * cgen-ops.h (ANDIF): New macro. 1555 (ANDIF[BQHSD]I): Delete. 1556 1557Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com> 1558 1559 * hw-events.c (create_hw_event, delete_hw_event): Delete. 1560 (hw_event_queue_schedule, hw_event_queue_deschedule, 1561 bounce_hw_event): Fix hw-event memory corruptions found by Joyce 1562 Janczyn. 1563 1564 * hw-alloc.h (HW_NZALLOC): Define. 1565 1566 * Make-common.in (test-hw-events): Add target for testing the 1567 hw-event code. 1568 1569Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com> 1570 1571 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and 1572 hw-instances.o. 1573 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New 1574 files. 1575 * hw-main.h: Include hw-handles.h, hw-instances.h. 1576 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare 1577 * hw-base.c (hw_create, hw_delete): Call same. 1578 1579Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com> 1580 1581 * dv-core.c: Include hw-main.h and sim-main.h. 1582 * dv-pal.c: Include hw-main.h and sim-io.h. 1583 * dv-glue.c: Include hw-main.h. 1584 1585 * hw-main.h: New file. Move list of includes to here. 1586 * hw-base.h: From here. 1587 * Make-common.in (hw_base_headers): Rename to hw_main_headers. 1588 (hw-*.o, dv-*.o): Update. 1589 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c, 1590 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of 1591 sim-main.h. 1592 1593 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method, 1594 do_hw_poll_read): Move declarations from here. 1595 * hw-main.h: To here. 1596 1597 * hw-base.h (struct hw_device_descriptor, hw_finish_callback): 1598 Move from here. 1599 * hw-main.h (struct hw_descriptor, hw_finish_method): To here, 1600 rename. 1601 * Make-common.in (hw-config.h): Update 1602 * hw-base.c, dv-pal.c, dv-glue.c: Update 1603 1604 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename 1605 `*_callback' to `*_method. 1606 1607Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com> 1608 1609 * hw-base.h (set_*): Move set method macros from here. 1610 * hw-device.h: To here. 1611 1612Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com> 1613 1614 * hw-base.h (create_hw_property_data, delete_hw_property_data): 1615 Declare. 1616 1617 * hw-base.c (hw_create, hw_delete): Call 1618 * hw-properties.c (create_hw_property_data, 1619 delete_hw_property_data): Define. 1620 1621Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com> 1622 1623 * hw-device.c, hw-properties.c: Include hw-base.h 1624 1625 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here. 1626 * hw-device.c: From here. 1627 * hw-base.h: Include "hw-events.h". 1628 1629 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare. 1630 * hw-base.c (hw_create, hw_delete): Call. 1631 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define. 1632 1633 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o. 1634 (hw-alloc.o): New target. 1635 1636Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com> 1637 1638 * hw-events.h, hw-events.c: New files. Move event code to here. 1639 * sim-hw.c: From here. 1640 * hw-base.h: Include "hw-events.h". 1641 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o. 1642 (hw-events.o): New target. 1643 1644 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw. 1645 * hw-events.h (struct hw_event): Replace typedef hw_event. 1646 1647 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare. 1648 * hw-base.c (hw_create, hw_delete): Call. 1649 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define. 1650 1651 * dv-pal.c: Update. 1652 1653Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com> 1654 1655 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here. 1656 * hw-ports.c: To here. 1657 1658 * hw-base.h, hw-ports.c (create_hw_port_data, 1659 delete_hw_port_data): New functions. 1660 * hw-base.c (hw_delete, hw_create): Call same. 1661 1662 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions 1663 from here. 1664 * hw-ports.h: To here. 1665 1666Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com> 1667 1668 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop 1669 PROCESSOR and CIA arguments. 1670 1671Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com> 1672 1673 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument. 1674 Move common object files from here. 1675 * Make-common.in (SIM_COMMON_HW_OBJS): To here. 1676 1677Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com> 1678 1679 * sim-hw.c: Include ctype.h. 1680 (do_hw_poll_read): Do not assume EAGAIN. 1681 1682Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com> 1683 1684 * cgen-trace.c (first_insn_p): New static local. 1685 (trace_insn_init): Set it. 1686 (trace_insn_fini): Use TRACE_PREFIX. 1687 (trace_insn): Rewrite to use trace_prefix. 1688 * sim-trace.c (trace_prefix): Don't print filename arg if NULL. 1689 Adjust width accordingly. 1690 1691 * sim-profile.h (PROFILE_DATA): New member profile_any_p. 1692 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros. 1693 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros. 1694 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify. 1695 (PROFILE_COUNT_CORE): Simplify. 1696 * sim-profile.c (profile_option_handler): Compute profile_any_p. 1697 1698Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com> 1699 1700 * cgen-ops.h (ADDCFSI): Fix typo. 1701 1702Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com> 1703 1704 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p. 1705 * genmloop.sh: Use them rather than static locals. 1706 1707 * sim-engine.c (sim_engine_set_run_state): New function. 1708 * sim-engine.h (sim_engine_set_run_state): Declare. 1709 * genmloop.sh (pending_reason,pending_sigrc): New static locals. 1710 (@cpu@_engine_stop): New args reason,sigrc. All callers updated. 1711 (engine_resume): Reorganize. Allow synchronous exit from main loop. 1712 1713Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com> 1714 1715 * cgen-trace.c (trace_insn_init): New arg first_p. 1716 All callers updated. 1717 (trace_insn_fini): New arg last_p. All callers updated. 1718 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update. 1719 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update. 1720 * genmloop.sh (engine_resume): Update. 1721 1722Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com> 1723 1724 * Make-common.in (install-common): Run ranlib on installed copy of 1725 libsim.a. 1726 1727Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com> 1728 1729 * Make-common.in (install-common): Rename and install libsim.a. 1730 1731Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com> 1732 1733 * sim-io.c (unistd.h): Include. 1734 1735Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com> 1736 1737 * Make-common (sim_main_headers): Sort. 1738 (cgen-*.o): Add cgen-sim.h dependency. 1739 1740 * cgen-scache.c (scache_init): Only allocate space if scache element 1741 size is non-zero. 1742 (scache_flush,scache_print_profile): Check if scache in use first. 1743 1744 * cgen-sim.h (IDESC): Provide forward declaration. 1745 (DECODE): Delete. 1746 (CGEN_CPU): Always define scache member. New members idesc,opcode. 1747 (cgen_cpu_max_extra_bytes): Declare. 1748 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function. 1749 1750 * sim-cpu.h: New file. sim_cpu_base moved here. 1751 Move sim_cpu_lookup decl here. 1752 * sim-base.h: #include "sim-cpu.h". 1753 * sim-cpu.c: New file. 1754 * Make-common (sim_main_headers): Add sim-cpu.h. 1755 (sim-cpu.o): Add rule for. 1756 1757 * sim-model.c (set_model): Delete. 1758 (sim_model_set,model_set): New functions. 1759 (sim_model_install): Renamed from model_install. 1760 Don't set default model here. 1761 (model_option_handler): Rewrite --model processing. 1762 (sim_model_lookup,sim_mach_lookup): New functions. 1763 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete. 1764 (insn_timing): Delete. 1765 (INSN_TIMING): New member `num'. 1766 (IMP_PROPERTIES): Always define scache_elm_size member. 1767 (MACH): New member init_cpu. 1768 (sim_machs): Renamed from machs. 1769 (sim_model_install): Renamed from model_install. 1770 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare. 1771 * sim-module.c (modules): Update. 1772 1773 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro. 1774 1775 * sim-io.c: #include <errno.h>. 1776 1777Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com> 1778 1779 * dv-pal.c (struct hw_pal_device): Add reader. 1780 (hw_pal_finish): Initialize reader. 1781 (scan_hw_pal): Use reader. 1782 1783 * hw-base.h, sim-hw.c (do_hw_poll_read): New function. 1784 (HW_IO_EOF, HW_IO_NOT_READY): Define. 1785 * dv-pal.c: Use. 1786 1787 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from 1788 ../ppc/main.c sim_io_read_stdin. 1789 1790Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com> 1791 1792 * hw-tree.h (hw_tree_print): Paramaterize with print and file 1793 arguments. 1794 * hw-tree.c: Update. 1795 1796 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args. 1797 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete 1798 CPU/CIA args. 1799 * hw-ports.h (hw_port_event): Ditto. 1800 * hw-ports.c (hw_port_event): Update. 1801 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer): 1802 Update. 1803 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer): 1804 Update. 1805 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt. 1806 (do_counter_event): Update. 1807 * dv-glue.c (hw_glue_io_read_buffer): Update. 1808 (hw_glue_port_event): Update. 1809 1810 * hw-device.h (SIM_DESC): Replace with struct sim_state. 1811 * hw-base.h (hw_create): Ditto. 1812 * hw-base.c (hw_create): Ditto. 1813 1814 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule, 1815 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved 1816 from here to. 1817 * sim-hw.c: Here. 1818 * hw-device.h (hw_system_cpu): Declare. 1819 * sim-hw.c (hw_system_cpu): New function. 1820 1821 * sim-core.c (sim_core_map_attach, sim_core_attach): Call 1822 sim_hw_abort not hw_abort. 1823 (sim-hw.h): Include. 1824 (sim_core_read_buffer, sim_core_write_buffer): Call 1825 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU 1826 argument. 1827 (sim_core_set_xor): Do not pass CPU when aborting. 1828 1829 * sim-n-core.h (sim_core_read_aligned_N, 1830 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort. 1831 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call 1832 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not 1833 return length. 1834 1835 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare 1836 sim_hw_print. 1837 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer, 1838 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New 1839 functions. 1840 (sim_hw_print): New function. 1841 1842 * sim-engine.h (sim_engine_vabort): Declare. 1843 * sim-engine.c (sim_engine_vabort): New function. 1844 1845Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com> 1846 1847 * sim-trace.c (print_data): For floating-point numbers trace raw 1848 hex value. 1849 (trace_result_fp2): New function. 1850 * sim-trace.h (trace_result_fp2): New declaration. 1851 (TRACE_FP_RESULT2): New macro. 1852 1853Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com> 1854 1855 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define 1856 AM_CYGWIN32 and AM_EXEEXT. 1857 * common/Make-common.in: set EXEEXT, add missing EXEEXTs 1858 to run and install-common rules. 1859 * common/configure: regenerate 1860 1861Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com> 1862 1863 * sim-types.h (cell_word): New type. 1864 (natural_cell): Delete type. 1865 1866Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> 1867 1868 * configure: Regenerated to track ../common/aclocal.m4 changes. 1869 * config.in: Ditto. 1870 1871Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com> 1872 1873 * acconfig.h (NEED_DECLARATION_PRINTF): Removed. 1874 1875Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> 1876 1877 * configure: Regenerated to track ../common/aclocal.m4 changes. 1878 * config.in: Ditto. 1879 1880Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com> 1881 1882 * acconfig.h: New file. 1883 * Make-common.in (top_builddir): New macro. 1884 (INTL_LIB): Removed. 1885 (INTLLIBS): New macro. 1886 (INTLDEPS): Likewise. 1887 (LIBDEPS): Use INTLDEPS. 1888 (EXTRA_LIBS): Use INTLLIBS. 1889 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT. 1890 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST, 1891 AM_LC_MESSAGES): New macros from GNU gettext. 1892 1893Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com> 1894 1895 * sim-config.h: Discard leading _ from macros. 1896 * sim-types.h: Ditto. 1897 1898Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com> 1899 1900 * Make-common.in (CSEARCH): Add -I to intl directories. 1901 (INTL_LIB): Point to libintl.a. 1902 (LIBDEPS): Add $(INTL_LIB). 1903 (EXTRA_LIBS): Ditto. 1904 1905Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com> 1906 1907 * cgen-types.h (GETHIDI,MAKEDI): Tweak. 1908 1909 * cgen-ops.h (ADDCFSI): Fix. 1910 (SUBCFSI): Tweak. 1911 1912Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com> 1913 1914 * sim-types.h (signed_address, unsigned_address): Define. 1915 1916Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com> 1917 1918 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a 1919 QNaN. 1920 1921Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com> 1922 1923 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction): 1924 New functions, pack / unpack sim_fpu struct using raw values. 1925 (sim_fpu_is): Differentiate between negative and positive 1926 infinity. 1927 1928Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com> 1929 1930 * sim-bits.h (EXTEND4): Define. 1931 (EXTEND4, EXTEND15, EXTEND11): Ditto. 1932 1933Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com> 1934 1935 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol 1936 declared so we need this cast to prevent long long addresses 1937 from being misconfigures. Results in access to unmapped memory. 1938 1939Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com> 1940 1941 * Make-common.in (RUNTESTFLAGS): Define. 1942 (check): Pass RUNTESTFLAGS to recursive make. 1943 1944Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com> 1945 1946 * sim-info.c (sim_info): Be verbose when either VERBOSE or 1947 STATE_VERBOSE_P. 1948 1949Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com> 1950 1951 * aclocal.m4 (sim-inline): By default, disable sim-inline when 1952 cross compiling. 1953 1954Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> 1955 1956 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults. 1957 (sim-inline): Update to match sim-inline.[hc] 1958 * configure: Regenerated to track ../common/aclocal.m4 changes. 1959 1960 * Make-common.in (sim_main_headers): Add sim-inline.h 1961 1962 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P. 1963 selected. 1964 * sim-endian.h (sim-endian.c): Ditto. 1965 1966 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H. 1967 (sim_events_set_trace): Delete unused prototype. 1968 1969 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H. 1970 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C. 1971 1972 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P. 1973 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to): 1974 Comment out, not yet implemented in sim-fpu.c. 1975 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan, 1976 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU. 1977 1978 * sim-inline.h: Rewrite description. 1979 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define. 1980 (SIM_MAIN_INLINE): Add inline option. 1981 1982 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not 1983 include generated files. Handled by generator directly. 1984 1985Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com> 1986 1987 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P 1988 up-to-date. 1989 1990 * sim-trace.h (TRACE_ANY_P): Define. 1991 (struct _trace_data): Add trace_any_p. 1992 1993Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com> 1994 1995 * run.c (main): Handle all alternatives of enum sim_stop. 1996 (main): Delete unused `asection *s'. 1997 1998Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com> 1999 2000 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function 2001 2002 * configure: Regenerated to track ../common/aclocal.m4 changes. 2003 2004 * sim-hw.c: New file. 2005 * sim-hw.h (sim_hw_parse): Declare function. 2006 (hw-tree.h): Do not include. 2007 2008 * sim-base.h (STATE_HW): Define. 2009 (struct sim_state_base): Add member struct *hw. 2010 2011 * sim-module.c (sim-hw.h): Include. 2012 (modules): Add sim_hw_install. 2013 2014 * aclocal.m4 (sim_hw_obj): Add sim-hw.o 2015 2016Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com> 2017 2018 * sim-base.h (CPU_INDEX): Define. 2019 2020 * sim-utils.c (sim_state_alloc): Initialize. 2021 * sim-module.c (sim_post_argv_init): Ditto. 2022 2023Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> 2024 2025 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate 2026 properly formatted lists. 2027 2028Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com> 2029 2030 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was 2031 0x2f needs to be 0x3f. 2032 2033Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com> 2034 2035 * hw-tree.c (hw_tree_find_property): Return NULL when device is 2036 not found. 2037 (hw_tree_find_*_property): Clean up error message when property is 2038 not found. 2039 2040 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is 2041 present before looking for it. 2042 2043Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com> 2044 2045 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h. 2046 (AC_CHECK_FUNCS): Add check for __setfpucw. 2047 * configure: Regenerated. 2048 2049Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com> 2050 2051 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value, 2052 hw_pal_timer, hw_pal_timer_value): Define. 2053 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support 2054 (do_counter_event, do_counter_read, do_counter_value, 2055 do_counter_write): new functions. 2056 2057Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com> 2058 2059 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other 2060 trace output. 2061 2062 * hw-base.c (hw_create): Stop searching for a device when one is 2063 found. 2064 2065Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com> 2066 2067 * configure: Regenerated to track ../common/aclocal.m4 changes. 2068 2069Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com> 2070 2071 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument, 2072 appends extra devices. 2073 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of 2074 the device names. 2075 2076 * Make-common.in (hw-config.h): New target, create hw-config.h 2077 file. 2078 (SIM_HW): Definition from @sim_hw@. 2079 (hw-base.o): Depend on hw-config.h 2080 2081Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> 2082 2083 * Make-common.in: Get SHELL from configure. 2084 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking 2085 move-if-change. Fixes NT native build problem. 2086 * Makefile.in (nltvals.def): Use $(SHELL) when invoking 2087 move-if-change. Fixes NT native build problem. 2088 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for 2089 NT native builds. 2090 2091Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com> 2092 2093 * hw-device.h, hw-device.c (hw_strdup): New function. 2094 2095 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the 2096 strings name, family and args. 2097 (full_name_of_hw): Use hw_strdup when returning the full path. 2098 2099 * hw-properties.c: Clean up property not found / wrong type error 2100 messages. 2101 2102 * hw-tree.c (hw_tree_parse): Finish a devices initialization 2103 before attaching any ports. 2104 2105 * hw-base.c (hw-config.): Include. Replace hardwired table. 2106 2107 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework. 2108 2109 * Make-common.in: Add rule for dv-glue.o. 2110 2111Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com> 2112 2113 * hw-base.c (hw_finish): Move setting of trace level to here. 2114 (hw_create): From here. 2115 2116 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from 2117 ../ppc/device_table.c. 2118 2119 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus. 2120 2121 * hw-tree.c (print_properties): Supress path when printing 2122 properties of root node. 2123 2124Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com> 2125 2126 * hw-device.h (HW_TRACE): Define. 2127 (hw_trace): Declare. 2128 * hw-device.c (hw_trace): Implement function. 2129 2130 * hw-base.c (hw_create): Set hw trace level from "trace?" 2131 property. 2132 2133 * dv-core.c (dv_core_attach_address_callback): Add trace. 2134 2135 * dv-pal.c: Replace DTRACE with HW_TRACE. 2136 2137Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com> 2138 2139 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros. 2140 (hw_alloc_data): Delcare. 2141 (struct hw): Add member alloc_of_hw. 2142 2143 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New 2144 functions. Assocate memory with a device. 2145 (stdlib.h): Include. 2146 2147 * hw-base.h (set_hw_delete): Define. 2148 (hw_delete_callback): Declare. 2149 (hw_delete): Declare. 2150 2151 * hw-base.c (hw_delete): Implement function. 2152 (struct hw_base_data): Add member to_delete. 2153 (ignore_hw_delete): New function, does nothing. 2154 (hw_create): Set the hw_delete method. 2155 (hw_create): Allocate the base type using HW_ZALLOC before setting 2156 any methods. 2157 2158 * hw-tree.h, hw-tree.c (hw_tree_delete): New function. 2159 2160 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free. 2161 2162 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free. 2163 (attach_hw_port_edge): Add struct hw argument 2164 2165 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with 2166 hw_zalloc/hw_free. 2167 2168Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com> 2169 2170 * hw-device.h (hw_attach_address_callback, 2171 hw_detach_address_callback): Attach to a single space not a space 2172 mask. Clarify interpretation of SPACE:ADDR parameters. 2173 2174 * hw-base.c (passthrough_hw_attach_address, 2175 passthrough_hw_detach_address): Update. 2176 * dv-core.c (dv_core_attach_address_callback): Ditto. 2177 * dv-pal.c (hw_pal_attach_address): Ditto. 2178 2179Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com> 2180 2181 * sim-options.h: Document additional CPU arg to OPTION_HANDLER. 2182 2183Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com> 2184 2185 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define. 2186 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h, 2187 hw-properties_h, hw-tree_h): Define, point at corresponding 2188 header. 2189 (hw_base_headers): Define list of headers included by hw-base.h 2190 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o, 2191 hw-properties.o, hw-tree.o): Specify dependencies. 2192 (dv-core.o, dv-pal.o): Ditto. 2193 2194 * sim-hw.h: New file. 2195 2196 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c, 2197 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch]. 2198 2199 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc]. 2200 2201 * hw-base.h, hw-base.c: new files. Copied from 2202 ../ppc/device_table.[hc]. 2203 2204 * dv-core.c, dv-pal.c: New files. Copied from 2205 ../ppc/hw_{core,pal}.c 2206 2207 * sim-basics.h (struct hw): Declare. 2208 (enum port_direction, enum object_disposition): Declare. 2209 2210Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com> 2211 2212 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj, 2213 sim_dv_src in Makefile. Take list of devices as parameter to m4 2214 macro.. 2215 2216 * configure: Regenerated to track ../common/aclocal.m4 changes. 2217 2218Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com> 2219 2220 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that 2221 trace_prefix can abort cleanly. 2222 2223Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com> 2224 2225 * dv-sockser.c, dv-sockser.h: New files. 2226 * Make-common.in (dv-sockser.o): Add rule for. 2227 * aclocal.m4: Check for fcntl.h. 2228 * config.h: Add HAVE_FCNTL_H. 2229 2230 * sim-break.c (remove_breakpoint): Fix thinko. 2231 2232 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA. 2233 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file. 2234 22351998-03-13 Fred Fish <fnf@cygnus.com> 2236 2237 * sim-base.h (struct sim_state_base): Add prog_syms and 2238 define macro STATE_PROG_SYMS. 2239 * sim-trace.c (trace_prefix): Add variables abfd, symsize, 2240 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound 2241 and bfd_canonicalize_symtab, to get symbol table on first use 2242 and preserve it via STATE_PROG_SYMS for future calls to 2243 bfd_find_nearest_line. 2244 2245Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com> 2246 2247 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete. 2248 2249 * sim-core.c (sim_core_attach): Handle a generic number of maps - 2250 up to nr_maps, not just access_* maps. 2251 2252 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different 2253 maps. 2254 2255 * sim-profile.c (profile_print_core): Make map unsigned. Iterate 2256 over nr_maps not sim_core_nr_maps. 2257 2258 * sim-events.h, sim-events.c (sim_events_watch_core): Change 2259 core_map argument to unsigned. 2260 (struct _sim_core): Ditto for struct member core_map. 2261 2262 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete 2263 2264 * sim-basics.h (access_io, access_*_io): Define. 2265 (map_read, map_write, map_exec, map_io): Define. 2266 2267 * sim-core.c, sim-core.h (sim_core_attach): Replace argument 2268 attach with more generic mapmask. 2269 (sim_core_{read,write}_*): Change map argument to unsigned. 2270 2271 * sim-core.c (sim_core_uninstall, sim_core_attach, 2272 sim_core_detach): Iterate over nr_maps instead of 2273 sim_core_nr_maps. 2274 2275 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map 2276 instead of the write_map. 2277 (remove_breakpoint): Ditto. 2278 2279 * genmloop.sh (engine_resume_full): Replace sim_core_*_map 2280 with read_map, write_map, exec_map resp. 2281 2282 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM): 2283 Ditto. 2284 2285 * cgen-utils.c (sim_disassemble_insn): Ditto. 2286 2287 * sim-hrw.c (sim_write, sim_write): Ditto. 2288 2289 * sim-utils.h, sim-utils.c (access_to_str, map_to_str, 2290 transfer_to_str): New functions. 2291 2292Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com> 2293 2294 * sim-base.h (sim_state_base): New member environment. 2295 (STATE_ENVIRONMENT): New macro. 2296 * sim-config.c (current_environment): Delete. 2297 (sim_config_default): New function. 2298 (sim_config): Set STATE_ENVIRONMENT, not current_environment. 2299 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete. 2300 (sim_config_default): Add prototype. 2301 * sim-module.c (sim_pre_argv_init): Call sim_config_default. 2302 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT): 2303 Set STATE_ENVIRONMENT, not current_environment. 2304 2305Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com> 2306 2307 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64. 2308 2309Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com> 2310 2311 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC. 2312 2313 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned. 2314 2315Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com> 2316 2317 * Make-common.in (TAGS): Make smarter. 2318 * Makefile.in (TAGS): Ditto. 2319 2320Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com> 2321 2322 * sim-module.c (*): Fix typos in assertion tests. 2323 2324Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com> 2325 2326 * sim-module.c (sim_pre_argv_init): String passed to asprintf 2327 can't be constant. 2328 2329 * sim-options.c (sim_parse_args): Ditto. 2330 (sim_args_command): Return OK, instead of nothing, for an empty 2331 command. 2332 2333Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com> 2334 2335 * sim-profile.c (profile_info): Rename from profile_print. Drop 2336 misc and misc_cpu callback arguments. Use 2337 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead. 2338 (profile_install): Install profile_info function. 2339 2340 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK, 2341 STATE_PROFILE_INFO_CALLBACK): Define. 2342 (struct PROFILE_DATA): Add field info_cpu_callback. 2343 (profile_print): Delete function. 2344 2345 * sim-base.h (STATE_MODULES): Define. Replace individual 2346 STATE_*_LIST with single struct module_list. 2347 2348 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare. 2349 (struct module_list): Declare. 2350 2351 * sim-module.h, sim-module.c (sim_module_add_info_fn, 2352 sim_module_info): New functions. 2353 (sim_module_install): Clean up module data structures. 2354 2355 * sim-info.c (sim_info): New file. New function. Call 2356 sim_module_info. 2357 2358 * Make-common.in (sim-info.o): Define rule. 2359 (SIM_NEW_COMMON_OBJS): Add sim-info.o. 2360 2361 2362Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com> 2363 2364 * sim-base.h (sim_cpu_base): New members name, options. 2365 (sim_cpu_lookup): Add prototype. 2366 * sim-module.c (sim_pre_argv_init): Provide default names for cpus. 2367 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'. 2368 (sim_add_option_table): Update prototype. 2369 * sim-options.c (sim_add_option_table): New argument `cpu'. 2370 (standard_option_handler,standard_install): Update. 2371 (sim_parse_args): Handle cpu specific options. 2372 (print_help): New static function. 2373 (sim_print_help): Call it. Print cpu specific options. 2374 (find_match): New static function. 2375 (sim_args_command): Call it. Handle cpu specific options. 2376 * sim-utils.c (sim_cpu_lookup): New function. 2377 * sim-memopt.c (memory_option_handler): Update. 2378 (sim_memopt_install): Update. 2379 * sim-model.c (model_option_handler): Update. 2380 (model_install): Update. 2381 * sim-profile.c (profile_option_handler): Update. 2382 (profile_install): Update. 2383 * sim-trace.c (trace_option_handler): Update. 2384 (trace_install): Update. 2385 * sim-watch.c (watchpoint_option_handler): Update. 2386 (sim_watchpoint_install): Update. 2387 * cgen-scache.c (scache_option_handler): Update. 2388 (scache_install): Update. 2389 2390Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com> 2391 2392 * Make-common.in (check): Run `make check' in testsuite dir. 2393 2394Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com> 2395 2396 * sim-trace.c (trace_result0): New function. 2397 2398 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_* 2399 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when 2400 tracing sim_fpu variables. 2401 (TRACE_ALU_RESULT0): Define. 2402 (TRACE_FP_RESULT_WORD): Define. 2403 (TRACE_FP_INPUT_WORD1): Define. 2404 2405 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one, 2406 sim_fpu_two): New constants. 2407 (sim_fpu_op1, sim_fpu_op2): New types. 2408 (struct _sim_fpu): Delete member result. Re-order other members. 2409 (sim_fpu_sign, sim_fpu_exp): New functions. 2410 (sim_fpu_max, sim_fpu_min): new functions. 2411 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64, 2412 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define. 2413 2414Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com> 2415 2416 * sim-profile.c (profile_print): Delete duplicate test of 2417 PROFILE_INSN_IDX. 2418 (profile_print_pc): Exit early if data collection not set up. 2419 (profile_print_core): Simplify by calling sim_core_map_to_str. 2420 * sim-core.h (sim_core_map_to_str): Declare. 2421 * sim-core.c (sim_core_map_to_str): Make non-static. 2422 2423 * genmloop.sh (engine_resume): Update insn_count before exiting. 2424 (engine_resume_full): Keep accurate core profile data. 2425 2426 * cgen-utils.c (sim_disassemble_insn): Don't use 2427 sim_core_read_aligned_N, it messes up profiling results. 2428 2429Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com> 2430 2431 * nltvals.def: Regenerate with MN10300 additions. 2432 2433Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com> 2434 2435 * sim-trace.h (TRACE_ALU_RESULT2): Define. 2436 2437 * sim-trace.h, sim-trace.c (trace_result_word2, 2438 trace_input_word4, trace_result_word4): New function. 2439 2440Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com> 2441 2442 * cgen-sim.h (SEM_NEXT_PC): New arg `len'. 2443 2444 * sim-xcat.h: Delete. 2445 * cgen-mem.h: Delete inclusion of sim-xcat.h. 2446 * cgen-sim.h: Ditto. 2447 * sim-alu.h: Replace sim-xcat.h with symcat.h. 2448 * sim-n-bits.h: Ditto. 2449 * sim-n-core.h: Ditto. 2450 * sim-n-endian.h: Ditto. 2451 2452Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com> 2453 2454 * syscall.c (cb_syscall): Handle short reads, and EOF. 2455 2456Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com> 2457 2458 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use 2459 sim_fpu to safely print fp_word values. 2460 (print_data): Add trace_fmt_bool and trace_fmt_addr. 2461 (trace_result_bool1, trace_result_addr1): New functions. 2462 (trace_input_bool1, trace_input_addr1): New functions. 2463 2464 * sim-trace.h (TRACE_FPU_*): Define. 2465 2466Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com> 2467 2468 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm. 2469 (sim_fpu_fpto, sim_fpu_tofp): Define. 2470 2471Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com> 2472 2473 * sim-fpu.c (sim_fpu_cmp): New function. 2474 2475Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com> 2476 2477 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE 2478 instead of abuf->length. 2479 * sim-trace.c (trace_options): Have -t only trace a few useful things. 2480 (set_trace_option_mask): Renamed from set_trace_options. 2481 (set_trace_option): New function. 2482 (trace_option_handler): Update calls to set_trace_option{,_mask}. 2483 * sim-trace.h (TRACE_USEFUL_MASK): New macro. 2484 2485Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com> 2486 2487 * sim-basics.h: Declare struct _sim_fpu. 2488 2489Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com> 2490 2491 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define. 2492 (trace_prefix, trace_input*, trace_result*): Declare. 2493 (trace_one_insn): Change declaration, assume trace_prefix called. 2494 (trace_generic): Like trace_one_insn. 2495 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum. 2496 (TRACE_alu, TRACE_[a-z]*): Update. 2497 2498 * sim-trace.c (trace_prefix, trace_input*, trace_result*, 2499 trace_insn, save_data, trace_idx_to_str, print_data): New 2500 functions. 2501 (trace_one_insn): Rewrite. 2502 (trace_generic): New function. 2503 2504Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com> 2505 2506 * aclocal.m4 (USE_MAINTAINER_MODE): New variable. 2507 2508 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete. 2509 (SEMANTIC_FN): Rewrite declaration. 2510 (DECODE): Update type of semantic_fast member. 2511 ({EX,SEM}_FN_NAME): Have only one version. 2512 * sim-base.h (sim_state_base): Delete conditionals surrounding 2513 member scache_size. 2514 2515Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com> 2516 2517 * sim-load.c (sim_load_file): Print LMA/VMA according to value 2518 used. 2519 2520Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com> 2521 2522 * sim-core.c: Add missing prototypes for WITH_DEVICES. 2523 Add missing parameters to device_io calls. 2524 * sim-core.h: Add missing parameters to device_io calls. 2525 2526Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com> 2527 2528 * cgen-sim.h (DECODE): Always use switch for `read' for now. 2529 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated. 2530 (SEMANTIC{,_CACHE}_FN): Fix return type. 2531 * genmloop.sh (@cpu@_engine_run): Delete `current_state'. 2532 (engine_resume): Likewise. Make `engine' volatile. Save copy 2533 of cpu pointer in volatile object. Initialize read switch if 2534 -parallel. 2535 2536Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com> 2537 2538 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_. 2539 (SEM_INSN): New macro. 2540 2541Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com> 2542 2543 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit. 2544 2545Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> 2546 2547 * configure: Regenerated to track ../common/aclocal.m4 changes. 2548 2549Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com> 2550 2551 * sim-types.h (fp_word): New type, define according to 2552 WITH_TARGET_FLOATING_POINT_BITSIZE. 2553 2554 * aclocal.m4 (default_sim_floating_point_bitsize): Add 2555 configuration of size of floating point registers. 2556 2557Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com> 2558 2559 * sim-profile.c (profile_print): Only print CPU <N> if other 2560 output is going to appear. 2561 2562Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> 2563 2564 * configure: Regenerated to track ../common/aclocal.m4 changes. 2565 2566Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com> 2567 2568 * sim-types.h (address_word): Typedef according to 2569 WITH_TARGET_ADDRESS_BITSIZE. 2570 (signed_cell, unsigned_cell, natural_cell): Ditto using 2571 WITH_TARGET_CELL_BITSIZE. 2572 2573 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define. 2574 (WITH_TARGET_CELL_BITSIZE): Define. 2575 (WITH_HOST_WORD_BITSIZE): Delete. 2576 2577 * sim-config.c (print_sim_config): Update. 2578 2579 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for 2580 configuration of address and OpenFirmware cell sizes. 2581 2582Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com> 2583 2584 * sim-engine.h (sim_engine_run): Add argument nr_cpus. 2585 * sim-run.c (sim_engine_run): Update. 2586 2587 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of 2588 CPU_CIA. 2589 * sim-run.c (sim_engine_run): Ditto. 2590 2591 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine. 2592 (sim_resume): Pass nr_cpus to sim_engine_run. 2593 2594 * sim-engine.h (struct _sim_engine): Add member nr_cpus. 2595 2596 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to 2597 MAX_NR_PROCESSORS. 2598 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function 2599 2600Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com> 2601 2602 * Make-common.in (stamp-tvals): New rule. 2603 (targ-vals.h,targ-map.c): Depend on it. 2604 (clean): Remove stamp-tvals. 2605 2606Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com> 2607 2608 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used 2609 in code also #if 0'ed. 2610 2611Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> 2612 2613 * configure: Regenerated to track ../common/aclocal.m4 changes. 2614 * aclocal.m4: Recognize --enable-maintainer-mode. 2615 2616Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com> 2617 2618 * cgen-scache.h: Deleted. 2619 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep. 2620 * cgen-scache.c: Only compile contents if WITH_SCACHE. 2621 (scache_init): Use runtime computed size of SCACHE. 2622 (scache_flush): Likewise. 2623 * cgen-mem.h (GETIMEMU[QHSD]I): Declare. 2624 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare. 2625 * cgen-sim.h: Scache support moved here. 2626 (PC): Redo definition. 2627 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls. 2628 (DECODE): Add parallel execution support. 2629 Only include semantic label members if using switch. 2630 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support. 2631 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf. 2632 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF, 2633 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here 2634 from cgen-types.h. 2635 (engine_{stop,run,resume,halt,signal}): Delete decls. 2636 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete. 2637 (argbuf,scache): Delete forward decls. 2638 (STATE): Delete decl. 2639 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h. 2640 Include cgen-mem.h, cgen-ops.h. 2641 (engine_halt,engine_signal): Delete. 2642 ({ex,exc,sem,semc}_illegal): Delete. 2643 (sim_disassemble_insn): Result of extract fn is in bits. 2644 * genmloop.sh: Rewrite. 2645 2646 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing 2647 line numbers. 2648 2649 * sim-base.h (sim_state_base): Delete member `model'. 2650 (sim_cpu_base): Add member `model'. 2651 * sim-model.h (IMP_PROPERTIES): New type. 2652 (MACH): New members imp_props, models. 2653 (models): Delete decl. 2654 * sim-model.c (set_model): Update. 2655 * sim-profile.c (profile_print_model): Update. 2656 2657 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here. 2658 2659Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com> 2660 2661 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than 2662 CGEN_INSN_SYNTAX(). 2663 2664Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> 2665 2666 * configure: Regenerated to track ../common/aclocal.m4 changes. 2667 * config.in: Ditto. 2668 2669Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com> 2670 2671 * aclocal.m4 (AR): Check for sigaction. 2672 2673Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> 2674 2675 * Make-common.in (sim-core.o): Depend on $(sim_main_headers). 2676 2677 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0. 2678 * sim-config.c (sim_config): Replace WITH_DEVICES with 2679 WITH_TREE_PROPERTIES. 2680 2681 * configure: Regenerated to track ../common/aclocal.m4 changes. 2682 2683Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com> 2684 2685 * Make-common.in (SIM_ENVIRONMENT): New variable. 2686 (CONFIG_CFLAGS): Add it. 2687 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle 2688 --enable-sim-environment option. 2689 * configure: Regenerated. 2690 * sim-config.h (environment support): Rewrite. 2691 * sim-config.c (current_environment): Define as enum, unconditionally. 2692 (current_alignment): Define unconditionally. 2693 (config_environment_to_a): Update. 2694 (config_alignment_to_a): Fix type of argument. Define unconditionally. 2695 (sim_config): Handle environment and alignment determination 2696 unconditionally. Delete sanity checks of current_environment, 2697 unnecessary. 2698 (print_sim_config): Update. 2699 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT. 2700 (standard_options): Add --environment. 2701 (standard_option_handler): Likewise. 2702 2703Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com> 2704 2705 * sim-alu.h: Add notes on carry vs borrow for subtraction. 2706 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing. 2707 (ALU{,8,16,32,64}ADDC): Define - add carrying. 2708 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing. 2709 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing. 2710 (ALU{,8,16,32,64}SUBC): Define - tract carrying. 2711 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single 2712 argument ADD_CA macro with two argument ADDC_C - add carrying with 2713 carry in. 2714 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single 2715 argument SUB_CA macro with two argument SUBC_X - subtract 2716 carrying, extended. 2717 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with 2718 borrow-in. 2719 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define. 2720 2721Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com> 2722 2723 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used. 2724 * sim-io.h (sim_io_syscalls): Delete. 2725 2726Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com> 2727 2728 * syscall.c (cb_syscall): Add missing else, so write to stdout 2729 isn't doubled. 2730 2731 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import 2732 the carry bit from the CPU's psw. 2733 2734Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com> 2735 2736 * gennltvals.sh: Redo syscall support. 2737 * nltvals.def: Regenerated. 2738 2739Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com> 2740 2741 * syscall.c (cb_syscall): If writing to stdout or stderr, flush 2742 the stream immediately. 2743 2744Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com> 2745 2746 * sim-io.c (sim_io_getstring): Delete unused len2. 2747 (sim_io_syscalls): Ditto for sys_errno. 2748 2749Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com> 2750 2751 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number. 2752 2753 * Make-common.in (run.o): Depend on remote-sim.h. 2754 (nrun.o,sim-hload.o,sim-hrw.o): Likewise. 2755 (sim-io.o,sim-reason.o,sim-resume.o): Likewise. 2756 2757Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com> 2758 2759 * sim-io.c (sim_io_syscalls): Disable lseek. 2760 2761Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com> 2762 2763 * gennltvals.sh: Generate syscall values for d30v. 2764 2765 * gennltvals.sh: Use libgloss/syscall.h for sparc. 2766 * nltvals.def: Regenerate. 2767 2768 * callback.c (os_stat): Make 3rd arg a host struct stat ptr. 2769 (os_fstat): Likewise. Validate fd argument. 2770 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL, 2771 just compute target stat struct length. 2772 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>. 2773 (ENOSYS,ENAMETOOLONG): Provide definitions if missing. 2774 (get_string): Return host errno values so they can be properly 2775 translated later. 2776 (cb_syscall): Likewise. 2777 (cb_syscall, cases open,unlink): Use get_path instead of get_string. 2778 (cb_syscall, case read): Use read_stdin for file descriptor 0. 2779 (cb_syscall, case write): Use write_stderr for file descriptor 2. 2780 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time. 2781 (get_path): New function. 2782 2783Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com> 2784 2785 * sim-io.c (sim_io_syscalls): New function to provide system call 2786 emulation. Provide exit, open, close, read, write, lseek, and 2787 unlink. 2788 (sim_io_getstring): New function to return a string from a 2789 simulated memory location. 2790 2791 * sim-io.h (sim_io_syscalls): Add declaration. 2792 2793Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com> 2794 2795 * sim-core.c (sim_core_signal): Fix spelling error in message. 2796 2797 * sim-hrw.c (sim_read): Use read map, not write map. 2798 2799 * Make-common.in (all): Add .gdbinit. 2800 * gdbinit.in: Add dump command. 2801 2802 * sim-model.c (model_options): Use '\0' for `shortopt'. 2803 2804 * sim-trace.c (trace_option_handler): Set state trace file 2805 for --trace-file in addition to cpu's values. 2806 (trace_vprintf): If cpu == NULL, try state's trace file. 2807 (trace_options): Reorganize table, reword some descriptions. 2808 2809Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com> 2810 2811 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h: 2812 New functions. 2813 2814Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com> 2815 2816 * sim-reason.c (sim_stop_reason): For sim_signalled, return the 2817 signal untranslated, document problem with this. 2818 2819 * nrun.c (main): Check for a prog name of `*step'. If present, 2820 step the simulator instead of allowing it to run free. 2821 2822 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts. 2823 2824 * Make-common.in (sim_main_headers): Add sim-signal.h. 2825 2826Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com> 2827 2828 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE. 2829 2830Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com> 2831 2832 * sim-signal.h: Start simulator signals at 64 so that host signal 2833 numbers can be detected and reported. 2834 2835 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal. 2836 2837Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com> 2838 2839 * callback.c (cb_host_to_target_stat): Fix return values. 2840 2841 * cgen-sim.h (enum_signal_type): Delete. 2842 (engine_signal): Update prototype. 2843 * cgen-utils.c: Don't include <signal.h>. 2844 (sim_signal_to_host): Delete, lives in sim-signal.c now. 2845 (engine_signal): Update. 2846 2847 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined. 2848 (sim_state_free): Call SIM_STATE_FREE if defined. 2849 2850 * sim-module.c (sim_module_install): Don't leave any modules 2851 installed if one fails to install. 2852 2853Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com> 2854 2855 * sim-options.c: Don't include ../libiberty/alloca-conf.h any 2856 more, since alloca is not used in this file. 2857 2858 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to 2859 correctly set the carry and overflow bits for those types. 2860 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along 2861 with carry, so carry is correct after doing both adds. 2862 (ALU*): Space out '\' to make it easier to read. 2863 2864Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com> 2865 2866 * sim-core.c (sim_core_signal): Use sim_stopped instead of 2867 sim_signalled. 2868 2869 * sim-signal.c, sim-signal.h: New files. 2870 * Make-common.in (sim-signal.o): Add rule for. 2871 (SIM_NEW_COMMON_OBJS): Add sim-signal.o. 2872 * sim-abort.c: Don't include <signal.h>. 2873 * sim-basics.h: #include "sim-signal.h". 2874 * sim-break.c: Don't include <signal.h>. 2875 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP. 2876 * sim-core.c: Don't include <signal.h>. 2877 (SIGBUS): Delete definition. 2878 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS. 2879 * sim-engine.c: Don't include <signal.h>. 2880 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT. 2881 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host. 2882 * sim-resume.c: Don't include <signal.h>. 2883 (SIGTRAP): Delete definition. 2884 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP. 2885 * sim-stop.c: Don't include <signal.h>. 2886 (control_c_simulation): Replace SIGINT with SIM_SIGINT. 2887 * sim-watch.c: Don't include <signal.h>. 2888 (handle_watchpoint): Replace SIGINT with SIM_SIGINT. 2889 2890 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable. 2891 2892 * sim-base.h (CIA_ADDR): Provide default definition. 2893 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value. 2894 * sim-break.c (sim_handle_breakpoint): Likewise. 2895 2896Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com> 2897 2898 * Make-common.in (srccom): New variable. 2899 2900 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define. 2901 (LIB_OBJS): Add syscall.o. 2902 (gentmap): Pass $(NL_TARGET) to $(CC). 2903 (syscall.o): Add rule for. 2904 (sim_main_headers): Add $(SIM_EXTRA_DEPS). 2905 (sim-bits.o): Depend on $(sim-n-bits_h). 2906 (sim-load.o): Depend on callback.h. 2907 2908 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to 2909 cgen-mem.h, sem-ops.h renamed to cgen-ops.h. 2910 * cgen-mem.h, cgen-ops.h: New files. 2911 2912 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no". 2913 2914 * Makefile.in (nltvals.def): Depend on gennltvals.sh. 2915 Rewrite build rule. 2916 * callback.c: #include string.h or strings.h. 2917 #include sys/types.h and sys/stat.h. 2918 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare. 2919 (os_get_errno,os_open): Update. 2920 (os_stat,os_fstat): New functions. 2921 (os_init): Initialize syscall_map, errno_map, open_map. 2922 (default_callback): Add entries for os_stat, os_fstat, syscall_map, 2923 errno_map, open_map, signal_map, stat_map. 2924 (cb_read_target_syscall_maps): New function. 2925 (cb_target_to_host_syscall): New function. 2926 (cb_host_to_target_errno): Renamed from host_to_target_errno. 2927 (cb_target_to_host_open): Renamed from target_to_host_open. 2928 (store): New function. 2929 (cb_host_to_target_stat): New function. 2930 * syscall.c: New file. 2931 * gentmap.c (sys_tdefs): New global. 2932 (gen_targ_vals_h): Output target syscall numbers. 2933 (gen_targ_map_c): Update. Output target syscall translation map. 2934 * gentvals.sh: New first argument `target'. Preface table with 2935 #ifdef NL_TARGET_$target if non-null target passed. 2936 * gennltvals.sh: New file. 2937 * nltvals.def: Regenerated. 2938 2939Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com> 2940 2941 * sim-n-core.h (sim_core_read_unaligned_N): Return static 2942 sim_core_dummy_M. 2943 (sim_core_dummy_M): Declare. 2944 2945Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com> 2946 2947 * sim-core.c (sim_core_signal): Print the address of the 2948 instruction. 2949 2950Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com> 2951 2952 * sim-base.h (sim_state_base): Move `magic' to end of struct. 2953 2954 * sim-base.h (sim_state_base): Add member trace_data. 2955 (STATE_TRACE_DATA): New macro. 2956 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros. 2957 ({WITH_,}TRACE_DEBUG_P): New macros. 2958 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros. 2959 (_sim_cpu): Delete forward reference. 2960 (debug_printf): Update. 2961 * sim-trace.c (OPTION_TRACE_DEBUG): Define. 2962 (trace_options): Add --trace-debug. 2963 (set_trace_options): Handle it. 2964 (trace_option_handler): Likewise. 2965 (trace_install): Init state trace_data struct. 2966 (trace_uninstall): Close state trace file. 2967 * sim-events.c (ETRACE): Only print source file and line number if 2968 --trace-debug. 2969 * sim-n-core.h (sim_core_trace_M): Likewise. 2970 2971 * sim-core.c (sim_core_signal): Add missing "\n" in message. 2972 29731997-11-13 Felix Lee <flee@cygnus.com> 2974 2975 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty 2976 initializer. 2977 * sim-types.h (unsigned128,signed128): fix typo for MSVC. 2978 2979Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com> 2980 2981 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo. 2982 2983 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer 2984 built this way. 2985 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency. 2986 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in 2987 source tree. 2988 2989Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com> 2990 2991 * sim-events.c (sim_events_process): Re-compute the time - 2992 update_time_from_event - as each event is processed. Reverses 2993 previous change. 2994 2995Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> 2996 2997 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER. 2998 2999Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com> 3000 3001 * sim-events.c (sim_events_process): Delete redundant call to 3002 update_time_from_event. 3003 (sim_events_slip): Always decrement time_from_event. 3004 (sim_events_tick, sim_events_deschedule, update_time_from_event): 3005 Delete assertion that time_from_event >=0 when work in queue, no 3006 longer applicable. 3007 3008Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com> 3009 3010 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum. 3011 (standard_option_handler): Update. 3012 3013 * sim-options.h: Clarify documentation. 3014 (OPTION_LONG_ONLY_P): Delete definition. 3015 (OPTION_VALID_P): Define. 3016 3017 * sim-options.c (sim_print_help): Allow short only options. 3018 (sim_parse_args): Ditto. 3019 (sim_args_command): Skip short only options. 3020 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make 3021 separate entries for short and long options in the HANDLERS and 3022 ORIG_VAL tables. 3023 (sim_parse_args): Disable argument permutation. 3024 3025Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com> 3026 3027 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N): 3028 Add argument M, size of data type. 3029 (sim_core_read_misaligned_3, sim_core_write_misaligned_3): 3030 Declare, ditto for 5, 6 & 7 byte transfers. 3031 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define 3032 as aligned variant. 3033 3034 * sim-n-core.h (sim_core_trace_M): Rename from 3035 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument 3036 with transfer type. Print transfer direction. Handle 1 and 2 byte 3037 transfers. 3038 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace 3039 unaligned accesses. 3040 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N. 3041 Update all functions. 3042 3043 * sim-core.c: Generate functions starting with 16 not 1. 3044 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and 3045 all 5, 6 & 7 byte transfers. 3046 3047 * sim-n-core.h (sim_core_read_misaligned_N, 3048 sim_core_write_misaligned_N): Implement. 3049 3050Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com> 3051 3052 * sim-endian.h (U16_8): Implement 3053 3054 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions 3055 3056 * sim-endian.h (VL8_16, VH8_16): Implement. 3057 3058 * sim-memopt.c (memory_option_handler): Typecast 64bit value to 3059 long in printf. 3060 (memory_option_handler): Only zalloc modulo bytes when non-zero. 3061 (memory_option_handler): Skip comma in alias address list 3062 3063Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com> 3064 3065 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and 3066 space params. 3067 (parse_size, parse_addr): New functions 3068 (memory_option_handler, memory_options): Parse address & size 3069 using new functions. Pass level, space, modulo to do_memopt_add & 3070 do_memopt_del. 3071 3072 * sim-memopt.h (struct _sim_memopt): Add level & space fields. 3073 3074 * sim-core.h (sim_core_arrach, sim_core_detach): Replace 3075 `attach_type attach' argument with `unsigned level' argument. 3076 Document. 3077 3078 * sim-core.c (new_sim_core_mapping, sim_core_map_attach, 3079 sim_core_attach): Replace argument attach with level. Update 3080 verification of arguments. 3081 (sim_core_map_detach, sim_core_detach): Replace argument attach 3082 with level. 3083 3084 * sim-basics.h (enum _attach_type): Delete. 3085 3086Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com> 3087 3088 * sim-core.h (sim_core_write_8): Define. 3089 3090Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com> 3091 3092 * sim-bits.h: Document ROTn macro. 3093 3094 * sim-endian.h (H2T): Handle 16 byte variables. 3095 3096 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an 3097 error. 3098 3099 * sim-core.c: Do not generate sim_core_*_word. 3100 3101 * sim-n-core.h (sim_core_trace_N): Add line_nr argument. 3102 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update. 3103 3104 * sim-core.h (sim_core_read_unaligned_word, 3105 sim_core_read_aligned_word, sim_core_read_word, 3106 sim_core_write_unaligned_word, sim_core_write_aligned_word, 3107 sim_core_write_word): Change to macros that map onto sim_core_*_N. 3108 3109Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com> 3110 3111 * sim-n-endian.h: Add TAGS entrys for 16 byte versions. 3112 3113 * sim-endian.h: Disable 16 byte support. 3114 3115Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com> 3116 3117 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code. 3118 3119 * sim-n-core.h (sim_core_trace_N): New function. 3120 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use, 3121 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error. 3122 3123 * sim-endian.h: Add 128 bit variant. 3124 3125 * sim-core.h, sim-core.c: Add 128 bit variant. 3126 3127 * sim-types.h: Add signed128 and unsigned128 types using a struct. 3128 3129Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com> 3130 3131 * sim-events.c (sim_events_process): Clear events->work_pending. 3132 (sim_events_tickn, sim_events_tick): Accumulate, instead of 3133 setting, nr_ticks_to_process. 3134 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero 3135 when the event queue isn't next. 3136 3137 * sim-events.h, sim-events.c (sim_events_slip): New function. 3138 3139Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com> 3140 3141 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load. 3142 3143 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load 3144 arguments. 3145 3146Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com> 3147 3148 * nrun.c (main): Remove useless test of name != NULL. 3149 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr. 3150 3151Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> 3152 3153 * sim-fpu.c (EXPMAX): Type is unsigned. 3154 (MIN_INT, MAX_INT): Type is signed64. 3155 (i2fpu): Type of val is signed64. 3156 3157Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> 3158 3159 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as 3160 a bucket size of zero. 3161 3162 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY, 3163 OPTION_PROFILE_PC): Define. 3164 (profile_option_handler): Add support for --profile-pc and 3165 --profile-pc-granularity options. 3166 (profile_pc_init): When possible, compute nr buckets from bucket 3167 size. 3168 3169 * sim-profile.c (profile_pc_init): Align the profile-pc end 3170 address with the profile-pc bucket size. 3171 3172 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to 3173 something less ambiguous. 3174 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE. 3175 3176 * sim-profile.c (profile_pc_cleanup): New function. Move 3177 profile_pc_uninstall code to here. 3178 (profile_pc_uninstall): Call. 3179 (profile_pc_init): Call. 3180 3181Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com> 3182 3183 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out 3184 file using BSD gprof format. 3185 3186 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type 3187 unsigned_word. 3188 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32, 3189 MSBIT64): Force result to unsignedN. 3190 3191Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com> 3192 3193 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening 3194 brace from macro. 3195 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define. 3196 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic. 3197 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic. 3198 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic. 3199 3200Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com> 3201 3202 * sim-core.h (struct _sim_core_mapping): Change free_buffer to 3203 type void*. 3204 3205 * sim-core.c (sim_core_uninstall, new_sim_core_mapping, 3206 sim_core_map_attach, sim_core_map_detach): Change free_buffer to 3207 type void*. 3208 (sim_core_attach): Rename buffer_freed to free_buffer, type 3209 void*. Ensure that allocated buffer is alligned according to 3210 region's address. 3211 3212Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com> 3213 3214 * sim-alu.h (ALU64_HAD_OVERFLOW): Define. 3215 (ALU64_SUB): Define. 3216 3217 * Make-common.in (all): Build SIM_EXTRA_ALL first. 3218 (.gdbinit): Remove dependencies, generate once per build. 3219 3220Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com> 3221 3222 * sim-n-core.h (sim_core_read_aligned_N, 3223 sim_core_write_aligned_N): Make xaddr param type address_word not 3224 unsigned_word. 3225 3226Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com> 3227 3228 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an 3229 unpacked floating point struct. Pass sim_fpu object by reference. 3230 Add preliminary support for rounding modes. 3231 3232Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> 3233 3234 * configure: Regenerated to track ../common/aclocal.m4 changes. 3235 3236Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com> 3237 3238 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not 3239 WITH_TARGET_BITSIZE. 3240 3241Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com> 3242 3243 * sim-profile.c (profile_print_core): label needs empty statement. 3244 3245Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com> 3246 3247 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC 3248 and zfree instead of xmalloc and free. Prevents warnings. 3249 3250Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> 3251 3252 * configure: Regenerated to track ../common/aclocal.m4 changes. 3253 3254Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com> 3255 3256 * Make-common.in (SIM_BITSIZE): Assign from configured value. 3257 (CONFIG_CFLAGS): Add SIM_BITSIZE. 3258 3259 * aclocal.m4 (--enable-sim-bitsize): Developer option for 3260 controling the bitsize/msb of the target. 3261 3262Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com> 3263 3264 * Make-common.in: New files sim-break.c, sim-break.h. 3265 * sim-base.h: Add point to breakpoint list to sim_state_base. 3266 * sim-break.c sim-break.h: New modules that implement intrinsic 3267 breakpoint support. 3268 * sim-module.c: Add breakpoint module. 3269 3270Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com> 3271 3272 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once 3273 an hour. 3274 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on 3275 if (0) { 1 % 0; } 3276 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1. 3277 (SIGBUS) define for Windows. 3278 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC. 3279 * sim-resume.c: define SIGTRAP for windows. 3280 * sim-xcat.h: use token pasting if ALMOST_STDC. 3281 3282Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> 3283 3284 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign 3285 configured values. 3286 (CONFIG_CFLAGS): Add same. 3287 3288Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com> 3289 3290 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32. 3291 (SIGNED32): use ##i32. 3292 3293Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> 3294 3295 * configure: Regenerated to track ../common/aclocal.m4 changes. 3296 3297Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com> 3298 3299 * aclocal.m4 (sim-endian): Simplify logic determining [default] 3300 endian of target. 3301 3302 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN, 3303 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT, 3304 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP, 3305 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values. 3306 (CONFIG_CFLAGS): Add same. 3307 3308 * aclocal.m4: Perform AC_SUBST on optional options. 3309 3310Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> 3311 3312 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment. 3313 3314 * sim-options.c (standard_option_handler): Typo in warning message. 3315 3316 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL. 3317 3318 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any 3319 insn count. Make count conditional on there being a valid 3320 INSN_NAME. 3321 (profile_pc_init): Make default PC profile frequency an arbitrary 3322 256. 3323 3324 * sim-base.h: Ditto. 3325 3326 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when 3327 SIM_HAVE_MODEL. 3328 3329 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd 3330 archure struct. 3331 3332Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> 3333 3334 * configure: Regenerated to track ../common/aclocal.m4 changes. 3335 3336Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> 3337 3338 * aclocal.m4 (sim_alignment): Simplify logic for selecting the 3339 configured alignment. 3340 3341Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> 3342 3343 * configure: Regenerated to track ../common/aclocal.m4 changes. 3344 3345Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com> 3346 3347 * sim-config.c (sim_config): Check for default alignment. 3348 3349 * sim-options.c (standard_option_handler): Add alignment option. 3350 3351 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and 3352 default alignment requirements on memory accesses. 3353 3354Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com) 3355 3356 * sim-load.c (sim_load_file): Return failure if the executable 3357 had no loadable sections. 3358 3359Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> 3360 3361 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for 3362 trace output. 3363 3364 * sim-core.c (sim_core_signal): When bad access halt simulator 3365 SIGSEGV / SIGBUS instead of aborting. 3366 (signal.h): Include. 3367 3368 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint 3369 options was missing. 3370 3371 * sim-bits.h (MOVED): Define 3372 3373Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> 3374 3375 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of 3376 BIT. 3377 3378 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value. 3379 3380 * sim-bits.c: Add 8 bit versions of bit macros. 3381 3382 * sim-bits.h: Ditto. 3383 3384Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com> 3385 3386 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT. 3387 (LSINSERTED, MSINSERTED): Ditto for INSERTED. 3388 3389 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn. 3390 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn. 3391 3392 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT. 3393 (INSERTED*): Ditto for LSINSERTED/MSINSERTED. 3394 3395Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> 3396 3397 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument. 3398 configure.in: Output to cconfig.h instead of config.h. 3399 3400 * configure: Regenerated to track ../common/aclocal.m4 changes. 3401 3402Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com> 3403 3404 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from 3405 BFD if known. 3406 3407Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> 3408 3409 * callback.c (os_write): divert stdout and stderr to their 3410 respective hooks. 3411 3412Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com> 3413 3414 * sim-profile.c (profile_print_speed): Call 3415 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment. 3416 3417 * sim-events.c (sim_events_elapsed_time): New function return nr 3418 host MS consumed by the simulator. 3419 (sim_watch_valid): Use. 3420 3421 * sim-module.c (modules): Install sim_events very very early. 3422 3423 * sim-profile.c (profile_print): Call profile_print_pc. 3424 (print_bar): 3425 (profile_pc_init): New function, set up processor for PC 3426 profiling. 3427 (profile_print_pc): New function, print a PC profile. 3428 (profile_pc_event): New function, sample PC. 3429 3430 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START, 3431 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to 3432 profile struct. 3433 3434 * sim-options.c (sim_print_help): Pacify GCC. 3435 3436 * sim-n-core.h (sim_core_read_aligned_N, 3437 sim_core_write_aligned_N): Add un-conditional profile call. 3438 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add 3439 profile call when aligned read/write isn't used. 3440 3441 * sim-base.h: Include sim-profile, sim-model after sim-core & 3442 sim-events allow sim-core to define useful values. 3443 3444 * sim-profile.c (OPTION_PROFILE_CORE): Define. 3445 (profile_option_handler, profile_options): Add support for 3446 --profile-core option. 3447 (print_bar): Include when core profiling. 3448 (profile_print_core): New function, print core profile. 3449 3450 * sim-config.c (print_sim_config): Print profile status. 3451 3452 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core, 3453 WITH_PROFILE_PC_P): Define. 3454 (PROFILE_CORE_COUNT): Count each core-map/size separatly. 3455 (PROFILE_COUNT_CORE): Define. 3456 3457Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com> 3458 3459 * sim-watch.c (handle_watchpoint): Pass a char** index into the 3460 interrupt_names array as the data. 3461 (sim-watch.h): Document. 3462 3463Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com> 3464 3465 * sim-options.c (sim_print_help): When the doc string is to long 3466 word wrap it. 3467 3468 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so 3469 that only the first few the watch options are listed. Generate 3470 meanginful usage messages. 3471 3472 * sim-options.h (struct OPTION): Clarify use of doc_name field 3473 3474Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com> 3475 3476 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option. 3477 (standard_option_handler): Handle --architecture-info. 3478 3479Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> 3480 3481 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid 3482 illegal zero-sized array. 3483 * sim-core.c (sim_core_xor_read_buffer): same. 3484 3485Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com> 3486 3487 * nltvals.def: Regenerate. 3488 3489Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com> 3490 3491 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64. 3492 3493Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com> 3494 3495 * sim-bits.c (MASKED): Delete. 3496 (EXTRACTED): Delete. 3497 (LSEXTRACTED, MSEXTRACTED): New functions. 3498 3499 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED. 3500 (MSMASKEDn, LSMASKEDn): Add last argument. 3501 (MSMASK*): Ditto. 3502 3503 * sim-bits.h (EXTEND8, EXTEND16): Define. 3504 (EXTRACTED64): Define as 64 bit extract, not 32 bit. 3505 3506 * sim-run.c (sim_engine_run): Use CPU_CIA macro. 3507 3508 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at 3509 current instruction address. 3510 3511 * sim-inline.h (*_ENGINE): Define. 3512 3513Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com> 3514 3515 * sim-core.c (sim_core_attach): Fix checks of modulo/mask. 3516 3517 * sim-watch.c (delete_watchpoint): Delete by ident and type. 3518 (watch_option_handler): Call delete_watchpoint with ident or type. 3519 (sim_watchpoint_install): Create interrupt specific watchpoint 3520 commands on the fly. 3521 (do_watchpoint_create): New function, create a watch point using 3522 type/int-nr info encoded in the option nr. 3523 (do_watchpoint_info): New function. List active watchpoints. 3524 3525 * sim-watch.h: Change data structure to a list. 3526 3527 * sim-memopt.c (memory_option_handler): Require explicit "all" 3528 before deleting all memory regions. 3529 3530 * sim-utils.c (sim_do_commandf): New function, printf version of 3531 sim_do_command. 3532 3533 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32. 3534 3535 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume 3536 bit endianness. 3537 (SIGNED64, UNSIGNED64): Delete. 3538 (ALU64_ADD): Don't rely on bit endianness. 3539 (ALU64_BEGIN): Define. 3540 3541 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions. 3542 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED. 3543 3544 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant 3545 suffix - u64, LL - to 64 bit constants. 3546 3547Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com> 3548 3549 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER. 3550 3551 * sim-utils.h (NZALLOC): Define - zalloc * N. 3552 3553 * sim-hrw.c (sim_read, sim_write): New file. Provide generic 3554 implementation of read/write functions. 3555 3556 * Make-common.in (sim-hrw.o): New target. 3557 3558 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add 3559 memory. 3560 3561 * sim-memopt.c (memory_option_handler): Implement memory-size 3562 command. Implement memory-alias command. Let memory-delete delete 3563 all memory regions. 3564 (add_memopt): New function. Add a memory region. 3565 (do_memopt_delete): New function. Delete a memory region. 3566 3567 * sim-utils.c (sim_elapsed_time_get): Never return zero. 3568 3569 * sim-core.c (sim_core_detach): New function. 3570 (sim_core_map_detach): New function. Perform the actual detach. 3571 (sim_core_init): Move initialization code from here. 3572 (sim_core_install): To here. 3573 (sim_core_uninstall): And here. 3574 3575 * sim-module.c: Add memopt module. 3576 3577 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to 3578 simulator base type. 3579 3580 * Make-common.in (sim_main_headers): Add sim-memopt.h 3581 (sim-memopt.o): New target. 3582 3583 * sim-core.c (sim_core_install): Add core_options to the option 3584 table. 3585 3586 * sim-watch.c (watch_options): Make --delete-watch a synonym for 3587 --watch-delete. 3588 3589 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update 3590 comments. 3591 3592 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type 3593 address_word, add mask member. 3594 3595 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type 3596 address_word, allow for 64bit targets in 32bit host. Add modulo 3597 argument. 3598 (sim_core_map_attach): Ditto. 3599 (new_sim_core_mapping): Ditto. 3600 (sim_core_translate): Mask address when modulo memory. 3601 3602Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com> 3603 3604 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER. 3605 3606 * gdbinit.in: New file. 3607 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit. 3608 * Make-common.in (distclean): Delete .gdbinit. 3609 (.gdbinit): Add rule for. 3610 * configure: Regenerated to track ../common/aclocal.m4 changes. 3611 3612 * Make-common.in (cgen-run.o): Add rule for. 3613 3614Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> 3615 3616 * sim-resume.c (sim_resume): Suspend/resume the simulator. 3617 3618 * sim-events.c (sim_watch_valid): Compute total elapsed time from 3619 both resumed and previous elapsed time. 3620 (sim_events_init): Set initial_wallclock and current_wallclock to 3621 zero. 3622 (sim_events_install): Install sim_events_suspend and 3623 sim_events_resume. 3624 (sim_events_watch_clock): Allow for suspended simulator when 3625 computing the time of the clock event. 3626 3627 * sim-events.h (struct _sim_event): Add resume_wallclock, rename 3628 initial_wallclock to elapsed_wallclock, set both to zero. 3629 (sim_events_init, sim_events_uninstall): Delete prototypes. 3630 3631 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types. 3632 3633 * sim-module.c(sim_module_resume, sim_module_suspend): New 3634 functions. 3635 3636Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> 3637 3638 * sim-core.c (sim_core_map_attach): Clarify memory overlap error 3639 message. 3640 3641Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com> 3642 3643 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker. 3644 * Make-common.in (TAGS): Likewise. 3645 * sim-n-bits.h: Add TAGS comments for all functions. 3646 * sim-n-core.h: Likewise. 3647 * sim-n-endian.h: Likewise. 3648 3649Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com> 3650 3651 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and 3652 kind. 3653 3654 * sim-base.h (sim_state_alloc): Add callback and kind arguments. 3655 3656 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default 3657 definition. 3658 3659Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> 3660 3661 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned. 3662 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL. 3663 3664Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com> 3665 3666 * sim-core.c (sim_core_map_attach): Cast attach enum to int. 3667 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make 3668 nr_transfered and nr_this_transfer unsigned. 3669 3670 * sim-events.c (sim_events_tickn): N is signed, as limited to 3671 MAXINT. 3672 3673 * sim-n-endian.h (offset_N): Change size to unsigned. 3674 3675 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey. 3676 3677Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com> 3678 3679 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv. 3680 3681 * sim-options.c (sim_parse_args): Use dupargv. 3682 3683Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com> 3684 3685 * sim-options.c (standard_option_handler): Use xstrdup, not strdup. 3686 3687Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com> 3688 3689 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator 3690 base type. 3691 3692 * sim-options.c (standard_options): Add --architecture=MACHINE and 3693 --target=TARGET options. 3694 (OPTION_ARCHITECTURE, OPTION_TARGET): Define. 3695 (standard_option_handler): Handle architecture and target options. 3696 (bfd.h): Include. 3697 3698 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to 3699 bfd_openr. 3700 (sim_analyze_program): Set prog_bfd architecture from 3701 STATE_ARCHITECTURE if known. 3702 3703Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> 3704 3705 * configure: Regenerated to track ../common/aclocal.m4 changes. 3706 * config.in: Ditto. 3707 3708Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com> 3709 3710 * aclocal.m4 (enable-sim-warnings): Remove comment stating 3711 that option does not apply to certain files. 3712 3713Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com> 3714 3715 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8, 3716 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as 3717 offset from MSB/LSB. 3718 3719 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro, 3720 access address of sub word quantity of a hosts 16, 32, 64 bit word 3721 type. 3722 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values. 3723 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values. 3724 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument, 3725 return N*2 byte value with argument in Hi/Lo word. Renamed from 3726 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8. 3727 3728 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit. 3729 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT 3730 so that bit offset is explicit. 3731 3732Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com> 3733 3734 * sim-utils.c (sim_analyze_program): Add prog_name argument. 3735 Update STATE_PROG_BFD when needed with a dup'd copy of the 3736 program. 3737 3738 * sim-config.c (sim_config): Delete ABFD argument, use 3739 STATE_PROG_BFD directly. 3740 3741Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com> 3742 3743 * run.c (main): Pass the open ABFD to sim_create_inferior. 3744 3745 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior 3746 and sim_load. 3747 (bfd.h): Include. 3748 3749 * sim-hload.c (sim_load): New file. Implement generic sim_load for 3750 hardware only simulator targets. 3751 3752 * Make-common.in (sim-hload.o): Add rule. 3753 3754Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com> 3755 3756 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy 3757 used by copyargv and freeargv. 3758 3759 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in 3760 STATE_PROG_ARGV, not just a pointer. 3761 3762Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> 3763 3764 * configure: Regenerated to track ../common/aclocal.m4 changes. 3765 * config.in: Ditto. 3766 3767Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com> 3768 3769 * aclocal.m4 (sim-endian): Add second argument to 3770 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is 3771 default endian when not hardwired. 3772 3773 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all 3774 else failes value for target byte order. 3775 3776 * sim-config.c (sim_config): Add abfd arguments. Set 3777 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order 3778 from same. 3779 (sim_config): Return SIM_RC, don't abort. 3780 (bfd.h): Include. 3781 3782 * run.c (main): Update call to sim_open - add ABFD argument. 3783 * nrun.c (main): Add NULL ABFD argument. 3784 3785Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com> 3786 3787 * callback.c (os_poll_quit): Make static. 3788 Call sim_cb_eprintf, not p->eprintf. 3789 (sim_cb_printf, sim_cb_eprintf): New functions. 3790 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare. 3791 3792 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME, 3793 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to 3794 sim-utils.h. #include sim-utils.h. 3795 * sim-utils.h: Above decls moved here. 3796 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'. 3797 3798 * sim-watch.c (action_watchpoint): Fix thinkos. 3799 3800Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com) 3801 3802 * sim-types.h: Fix defs of 64 bit data types for MSVC. 3803 3804Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com> 3805 3806 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break 3807 to FORCED_ALIGNMENT case. 3808 3809Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> 3810 3811 * callback.c (target_to_host_open): Handle hosts with O_BINARY. 3812 3813Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com) 3814 3815 * Make-common.in (libsim.a): Fix typo. 3816 3817Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> 3818 3819 * nrun.c (main): Verify the structure returned before using it. 3820 3821Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com> 3822 3823 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by 3824 default. 3825 3826 * sim-engine.c (sim_engine_install): New function. Install the 3827 engine init functions. 3828 (sim_engine_init): [Re]initialize the simulator engine. 3829 3830 * sim-module.c: Add sim_engine to list of modules that always 3831 install. 3832 3833Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com> 3834 3835 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint 3836 to remove the old watchpoint, not delete_watchpoint. 3837 (watch_option_handler): Action the correct watchpoint, not just 3838 cycles. 3839 3840Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com> 3841 3842 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output 3843 both low and high word. 3844 (sim_core_write_aligned_N): Ditto. 3845 3846 * sim-trace.c (set_trace_options): Delete code explicitly setting 3847 core->trace. 3848 3849 * sim-options.c (sim_print_help): Call the list commands if not a 3850 standalone simulator. 3851 (sim_print_help): Advise that some options may not be applicable. 3852 3853 * sim-trace.c (set_trace_options): Assume core present. 3854 3855 * sim-events.c (sim_events_schedule_after_signal): Overflow signal 3856 buffer when full not almost full. 3857 3858Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com> 3859 3860 * sim-events.c (sim_events_process): Don't blat the event queue 3861 when processing watchpoints. 3862 3863 * sim-watch.h: Make arg unsigned long - stop sign extension. 3864 3865 * sim-events.c (sim_watch_valid): rewrite so debugable. 3866 3867 * sim-config.h (WITH_XOR_ENDIAN): Default to zero. 3868 3869 * sim-watch.c (schedule_watchpoint): Add is_within option so that 3870 inequality test is possible. 3871 (handle_watchpoint): Re-pass is_within arg. 3872 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass 3873 0 to schedule_watchpoint's is_within arg. 3874 (sim_watchpoint_init): Re-pass is_within arg. 3875 3876 * sim-options.c (sim_print_help): Add is_command argument. Don't 3877 include -- prefix when called from the command line interpreter. 3878 3879 * sim-watch.c (schedule_watchpoint): Pass true is_within argument. 3880 3881 * sim-events.c (sim_events_watch_sim): Add is_within argument, 3882 zero indicates that the test should be reversed. 3883 (sim_events_watch_core): Ditto. 3884 (WATCH_CORE): Compare range against is_within. 3885 (WATCH_SIM): Ditto. 3886 3887Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com> 3888 3889 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to 3890 sim_core_read_buffer. Check nr-bytes transfered. 3891 3892 * sim-core.h (sim_core_common): Define a new struct that contains 3893 the common data. to sd and cpu structures. 3894 * sim-core.c (sim_core_attach): Update. 3895 (sim_core_init): Update. Remember to copy initialized data to each 3896 cpu. 3897 (sim_core_find_mapping): Ditto. 3898 3899 * sim-core.c (sim_core_read_buffer): Add cpu argument. 3900 (sim_core_write_buffer): Ditto. 3901 3902 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned 3903 transfer use xor version of read buffer. 3904 (sim_core_write_unaligned_N): Ditto for write. 3905 3906 * sim-core.c (sim_core_xor_read_buffer): New function implement 3907 xor-endian data read breaking transfer up into xor-endian sized 3908 blocks. 3909 (sim_core_xor_write_buffer): Ditto for write. 3910 (reverse_n): Reverse order of arbitrary number of bytes in buffer 3911 - needed for xor-endian transfers. 3912 3913Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com> 3914 3915 * sim-inline.h: Review description. 3916 3917 * sim-core.h, sim-core.c: Reduce number of functions being inlined 3918 to just those involved in data transfers and configuration. 3919 3920 * sim-xcat.h (XSTRING): New macro, map macro definition onto 3921 string. 3922 * sim-n-core.h (sim_core_read_aligned_N): Use. 3923 (sim_core_read_unaligned_N): Ditto. 3924 (sim_core_read_unaligned_N): Ditto.. 3925 (sim_core_write_unaligned_N): Ditto. 3926 3927 * sim-core.h: Add xor endian bitmap to main structure. * 3928 3929 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor 3930 endian. 3931 (sim_core_read_aligned_N): Ditto. 3932 3933 * sim-core.c (sim_core_set_xor_endian): New function. 3934 (sim_core_attach): Don't overwrite the per-cpu xor map when 3935 cloning the global core. 3936 3937Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com> 3938 3939 * sim-engine.h: Update below so that it is using an enumerated 3940 type. 3941 3942Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com> 3943 3944 * sim-engine.c (sim_engine_restart): 3945 * sim-resume.c (sim_resume): Change longjmp param/setjmp 3946 return value used for simulator restart from 0 to 2. 3947 3948Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com> 3949 3950 * cgen-scache.c (scache_option_handler): Add is_command arg. 3951 3952 * sim-model.c (model_option_handler): Add is_command argument. 3953 3954 * sim-profile.c (profile_option_handler): Add is_command arg. 3955 3956 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value 3957 involved. 3958 3959 * sim-module.c (sim_module_add_init_fn): Call init fn in the same 3960 order that they are registered. 3961 3962 * sim-options.h (OPTION_HANDLER): Add argument to differentiate 3963 between option and command line processing. 3964 3965 * sim-options.c: Include stdlib.h, ctype.h. 3966 3967 * Make-common.in (sim-watch.o): Add rule. 3968 (sim_main_headers): Assume sim-assert.h included. 3969 (sim-*.o): Simplify make rule. 3970 3971 * sim-module.c: Add sim_watch_install to module list. 3972 3973Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com> 3974 3975 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything 3976 has been loaded. 3977 3978 * sim-trace.c (trace_install): Check magic. Include sim-assert.h. 3979 * sim-events.c (sim_events_install): Ditto. 3980 * sim-core.c (sim_core_install): Ditto. 3981 * sim-model.c (model_install): Ditto. 3982 * sim-options.c (standard_install): Ditto. 3983 * sim-profile.c (profile_install): Ditto. 3984 * sim-reason.c (sim_stop_reason): Ditto. 3985 * sim-run.c (sim_engine_run): Ditto. 3986 * sim-utils.c (sim_analyze_program): Ditto. 3987 3988 * sim-module.c (modules): Make profile_install and trace_install 3989 optional. 3990 3991 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems. 3992 3993 * sim-options.c (standard_option_handler): Set the byte order. 3994 3995 * sim-events.c (sim_events_process): Allow multi tick processing. 3996 (sim_events_tickn): New function - multi cycle tick. 3997 3998 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add 3999 prototypes. Under development. 4000 (sim_events): Replace processing with nr_ticks_to_process. 4001 4002Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com> 4003 4004 * nrun.c (main): Pass callbacks to sim_open instead of using 4005 sim_set_callbacks. 4006 4007 * run.c (main): Ditto. 4008 4009Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> 4010 4011 * sim-events.c (sim_events_zalloc): Signal save memory allocator - 4012 stop tk interrupting malloc calls. 4013 (sim_events_zalloc): Converse. 4014 4015 * Make-common.in (sim_main_headers): Add sim-events.h. 4016 4017 * sim-events.c (sim_events_schedule_after_signal): Change return 4018 type to void - signal events are strictly internal. 4019 (sim_events_init): Allocate a finite buffer for signal events. 4020 (sim_events_schedule_after_signal): Enter signal events into the 4021 signal buffer. 4022 4023 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic. 4024 (sim_engine_restart): Ditto. 4025 (sim_engine_abort): Ditto. 4026 * sim-stop.c (sim_stop): Ditto. 4027 (control_c_simulation): Ditto. 4028 * sim-resume.c (sim_resume): Ditto. 4029 (has_stepped): Ditto. 4030 * sim-abort.c (sim_engine_abort): Ditto. 4031 4032 * sim-basics.h (transfer_type): New type. 4033 4034 * sim-core.c (sim_core_signal): New function. Print core signal 4035 information. 4036 (sim_core_find_mapping): Add transfer argument. 4037 4038 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call 4039 SIM_CORE_SIGNAL if a recoverable abort. 4040 * sim-core.c (sim_core_find_mapping): Ditto. 4041 4042Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com> 4043 4044 * sim-core.c (sim_core_find_mapping): Replace calls to 4045 sim_io_error to more resiliant sim_engine_abort. 4046 4047 * sim-n-core.h (sim_core_read_unaligned_N): Ditto. 4048 (sim_core_write_unaligned_N): Ditto. 4049 4050Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com> 4051 4052 * sim-module.c: Add sim_events_install to list. 4053 4054 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse 4055 from sim_core_*. 4056 (sim_events_init): Now returns SIG_RC. 4057 4058 * sim-run.c: New file. Generic sim_engine_run. 4059 * sim-reason.c: New file. Generic sim_stop_reason. 4060 * sim-stop.c: New file. Generic sim_stop. 4061 * sim-resume.c: New file. Generic sim_resume. 4062 4063 * Make-common.in (sim-engine.o): Add rule. 4064 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto. 4065 4066 * sim-engine.h, sim-engine.c: New file. Provide generic 4067 implementation of sim_engine_halt, sim_engine_error. et.al. 4068 4069 * sim-base.h (sim_state_base): Add member halt. 4070 (sim-engine.h): Include. 4071 4072 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event 4073 handlers. 4074 * sim-events.c (sim_events_poll): Update event handler. 4075 4076Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com> 4077 4078 * sim-events.h, sim-events.c (sim_events_watch_clock): New 4079 function. 4080 (sim_events_watch_sim): New function. 4081 (sim_events_watch_core): New function. 4082 (sim_watch_valid): New function. 4083 (sim_events_preprocess): New function. 4084 (sim_events_process): Process the watchpoints as well as the timer 4085 queue. 4086 (sim_events_tick): Check WORK_PENDING instead of the hold queue. 4087 (sim_events_deschedule): Check all the queues when removing an 4088 event. 4089 (sim_events_init): Ditto for cleaning. 4090 4091Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> 4092 4093 * sim-fpu.c (is_ufpu_number): Comment out - currently unused. 4094 4095Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com> 4096 4097 * callback.c (os_open): Type of arg flags is int. 4098 4099Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com> 4100 4101 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities 4102 just like normal numbers as per IEEE rules. 4103 4104Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com> 4105 4106 * callback.c (os_close): Mark the descriptor as being 4107 available if the close succeeded. 4108 (os_open): Pass 0644 as the mode of the file being created. 4109 4110Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com> 4111 4112 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a 4113 float. 4114 4115 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_. 4116 * sim-lnline.h: Update. 4117 4118 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp 4119 conversion functions. 4120 (sim_fpu_to{32,64}[iu]): New fp2int functions. 4121 4122 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp 4123 compare functions. Replacing. 4124 (sim_fpu_cmp): This. Delete. 4125 4126Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com> 4127 4128 * sim-core.c (sim_core_find_mapping): Call engine_error not 4129 sim_io_error when possible. 4130 4131Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com> 4132 4133 * sim-endian.h (V1_H2): Add macro's to insert a word into a 4134 high/low double word. 4135 4136 * sim-trace.h: Remove definition of attribute - defined in 4137 sim_basics.h. 4138 4139Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com> 4140 4141 * sim-options.h (struct OPTION): Add doc_opt as the documenting 4142 name of the option - or family of options. 4143 4144 * sim-options.c (sim_args_command): Match command `a-b c' with 4145 option `--a-b-c' from option table. 4146 4147Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com> 4148 4149 * sim-options.c (sim_print_help): For optional arguments, wrap 4150 them in []. 4151 4152 * sim-trace.c (set_trace_options): New function, handle optional 4153 argument and multiple assignment. 4154 (trace_option_handler): Update. 4155 4156 * sim-trace.c (trace_option_handler): Trace branch and not fpu 4157 when branch tracing selected. 4158 4159Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com> 4160 4161 * sim-trace.c (trace_one_insn): Make a va-args function. 4162 4163 * sim-trace.c (trace_vprintf): New function, va-arg version of 4164 trace_printf. 4165 4166Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com> 4167 4168 * sim-trace.c (trace_uninstall): Don't close a file twice. 4169 * sim-profile.c (profile_uninstall): Likewise. 4170 4171Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com> 4172 4173 * sim-trace.c (toplevel): Include bfd.h. 4174 (trace_options): Note that --trace-linenum also turns on 4175 --trace-insn. Add --trace-{branch,semantics}. 4176 (trace_option_handler): If --trace-linenum, also turn on 4177 --trace-insn. Add --trace-branch support. If --trace-semantics, 4178 turn on ALU, FPU, branch, and memory tracing. 4179 (trace_one_insn): New function to trace an instruction. Support 4180 --trace-linenum. 4181 (OPTION_TRACE_*): Use an enum, rather than lots of defines. 4182 4183 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros. 4184 (MAX_TRACE_VALUES): Use 32, not 12 by default. 4185 (TRACE_branch): Add new mask. 4186 (TRACE_*_P): Define all possible trace_p macros. 4187 (trace_one_insn): Declare function. 4188 4189Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com> 4190 4191 * sim-trace.h (__attribute__): Define as nothing if not GNU C or 4192 GNU C doesn't support __attributes__. 4193 ({trace,debug}_printf): Add attribute's so -Wformat can check the 4194 format strings. 4195 4196Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com> 4197 4198 * sim-config.h (FORCED_ALIGNMENT): New alignment option - 4199 addresses are masked forcing them to be correctly aligned. 4200 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default. 4201 * sim-config.c (config_alignment_to_a): Update. 4202 4203 * sim-core.h (sim_cpu_core): New data type contains cpu specific 4204 core data. 4205 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base 4206 type. 4207 * sim-core.c (sim_core_attach): Add CPU argument. Ready for 4208 processor specific core maps. 4209 (sim_core_map_attach): Copy the core map data to each of the 4210 processor specific core data structures. 4211 * sim-core.c (sim_core_find_mapping): Update. 4212 4213 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename. 4214 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names. 4215 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New 4216 alternatives that handle unaligned addresses. 4217 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace 4218 with just CPU arg. 4219 * cgen-utils.c (sim_disassemble_insn): Update. 4220 4221Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com> 4222 4223 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific 4224 tracing. 4225 4226 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target 4227 fpu support. 4228 4229 * sim-inline.h, sim-inline.c: Add support for SIM_FPU. 4230 4231Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com> 4232 4233 * sim-core.c (sim_core_map_to_str): New function ascii equivalent 4234 to map type. 4235 4236 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace 4237 statement. 4238 4239Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com> 4240 4241 * cgen-trace.c: Prepend additional trace_printf argument. 4242 4243 * cgen-utils.c (sim_disassemble_insn): Add additional core 4244 arguments. 4245 4246Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com> 4247 4248 * nrun.c (main): Catch/report errorenous simulator states. 4249 4250 * sim-module.c: #include "libiberty.h" so that xmalloc is defined. 4251 * sim-trace.c: #include string.h/strings.h so that memset is 4252 defined. 4253 * sim-utils.c: Ditto. 4254 * sim-profile.c: Ditto. And stdlib.h. 4255 (print_bar): Only define when used by instruction or memory profiler. 4256 4257 * sim-options.c (standard_option_handler): Make ul more local. 4258 4259 * sim-load.c (sim_load_file): Make the name constant. 4260 (sim_load_file): Passify gcc. 4261 4262 * sim-utils.h: New file, pre-declare utilites in corresponding .c 4263 file. 4264 * sim-utils.c, sim-load.c: Include sim-utils.h. 4265 4266 * sim-base.h (sim_cpu): Pre define here so available to all. 4267 4268 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N): 4269 Restore the sim_cpu and instruction_address arguments so that full 4270 information is available to the abort function. 4271 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto. 4272 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. 4273 4274 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim 4275 tracing support for sim-events and sim-core. 4276 (trace_option_handler): Convert #if to if where possible so always 4277 compiled/checked by C compiler. 4278 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. 4279 4280 * sim-base.h: Adjust comment documenting how to define the cpu 4281 structure. 4282 (sim_state_base): Add sim_core and sim_events to simulator base 4283 object. 4284 4285 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument. 4286 * sim-core.c (sim_core_init, sim_core_attach, 4287 sim_core_find_mapping): Update. 4288 * sim-events.c (ETRACE, sim_events_init, sim_events_time, 4289 update_time_from_event, insert_sim_event, 4290 sim_events_schedule_after_signal, sim_events_deschedule, 4291 sim_events_tick): Ditto. 4292 4293 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h, 4294 sim-model.h): Move #includes from here. 4295 * sim-base.h: To here. 4296 (sim-core.h, sim-events.h, sim-io.h): Include also 4297 4298Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com> 4299 4300 * callback.c (default_callback): Missing initialisers. 4301 4302Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com> 4303 4304 * sim-utils.c (sim_add_commas): New function. 4305 * sim-basics.h (sim_add_commas): Add prototype. 4306 * cgen-scache.c (scache_print_profile): Print commas in numbers. 4307 * sim-profile.c (COMMAS): New macro. 4308 (print_*): Use it to print commas in numbers. 4309 4310 * configure: Regenerated. 4311 4312 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT. 4313 (cgen_state): New member run_fast_p. 4314 (cgen_init): Add prototype. 4315 (sim_disassemble_insn): New arg `cpu'. 4316 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn. 4317 * cgen-utils.c (cgen_init): New function. 4318 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn. 4319 * genmloop.sh: Call engine_halt if loop exits. 4320 4321 * Makefile.in (sim-options_h): Define. 4322 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies. 4323 (sim-model.o): Add new rule. 4324 (cgen-{scache,trace,utils}.o): Add new rules. 4325 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add. 4326 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'. 4327 Indent output by 2 spaces. 4328 * cgen-scache.h (scache_print_profile): Update. 4329 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces. 4330 Use trace_printf, not fprintf. 4331 (trace_extract): Use trace_printf, not cgen_trace_printf. 4332 * genmloop.sh (!FAST case): Increment `insn_count'. 4333 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE. 4334 (sim_cpu_base): Rename member `sd' to `state' to be consistent with 4335 access macro's name. 4336 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it. 4337 Change return type to SIM_RC. 4338 (sim_core_{install,uninstall}): New functions. 4339 * sim-core.h (sim_core_{install,uninstall}): Declare. 4340 (sim_core_init): Use EXTERN_SIM_CORE to define it. 4341 Change return type to SIM_RC. 4342 * sim-model.h (models,machs,model_install): Declare. 4343 * sim-module.c (modules): Add scache_install, model_install. 4344 (sim_post_argv_init): Set cpu->state backlinks. 4345 * sim-options.c (standard_options): Delete --simcache-size,--max-insns. 4346 (standard_option_handler): Likewise. 4347 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to 4348 sim-profile.h. 4349 (*): Assume ANSI C. 4350 (profile_options): Delete --profile-simcache. 4351 (profile_option_handler): Likewise. 4352 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2 4353 spaces. 4354 (profile_print_{memory,model}): Likewise. 4355 (profile_print_simcache): Delete. 4356 (profile_print_speed): New function. 4357 (profile_print): Rewrite. 4358 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache. 4359 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P. 4360 (PROFILE_DATA): Delete members simcache_{hits,misses}. 4361 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete. 4362 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types. 4363 (profile_print): Update prototype. 4364 4365Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com> 4366 4367 * cgen-scache.[ch], cgen-sim.h: New files. 4368 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files. 4369 * sim-model.c: New file. 4370 4371 * Make-common.in (clean targets): Undo patch of Apr. 22. 4372 4373Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com> 4374 4375 * sim-n-bits.h (signed): If we have a standard compiler, undef 4376 signed, so that signedN is defined correctly. 4377 4378Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com> 4379 4380 * sim-module.h, sim-model.h, sim-profile.h: New files. 4381 * sim-module.c, sim-profile.c: New files. 4382 * Make-common.in (SIM_PROFILE): Define 4383 (CONFIG_CFLAGS): Add $(SIM_PROFILE). 4384 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h. 4385 (sim_module.o,sim-profile.o): Add rules for. 4386 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments. 4387 (--enable-sim-profile): Add. 4388 * configure: Regenerated. 4389 * sim-base.h (sim_state_base): New members init_list, uninstall_list, 4390 model. Move trace and profile support to sim-{trace,profile}.h. 4391 New members trace_data, profile_data. 4392 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h. 4393 * sim-config.h: Provide default definition of WITH_PROFILE. 4394 (WITH_TRACE): Change default to -1. 4395 (MAX_NR_PROCESSORS): Always define. 4396 * sim-options.c: Move trace and profile support to 4397 sim-{trace,profile}.h. 4398 (sim_pre_argv_init): Moved to sim-model.c. 4399 (standard_install): New function. 4400 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c. 4401 (standard_install): Declare. 4402 * sim-trace.c: Tracing option handling moved here from sim-options.c. 4403 (trace_install, trace_uninstall): New functions. 4404 (trace_printf): Update reference to TRACE_FILE. 4405 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h. 4406 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace. 4407 (WITH_TRACE_FOO_P): Define. 4408 (trace_install): Declare. 4409 (TRACE_DATA): New struct. 4410 4411Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com> 4412 4413 * run.c: Undo last exec_bfd patch. 4414 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN. 4415 4416Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com> 4417 4418 * run.c (exec_bfd): Add back in. 4419 (main): Set exec_bfd. 4420 4421Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com> 4422 4423 * sim-load.c (sim_load_file): #include <stdio.h> for NULL. 4424 4425Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com> 4426 4427 * sim-events.c (insert_sim_event): Call sim_io_error instead of 4428 less well defined engine_error. 4429 * sim-core.c: Ditto. 4430 4431Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com) 4432 4433 * Make-common.in: Change clean targets to use :: so that other 4434 Makefiles can have their own clean targets. 4435 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of 4436 __STDC__ to control use of stdarg vs. varargs syntax. Some 4437 systems can't use __STDC__, but require stdarg. 4438 4439Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com> 4440 4441 * sim-options.c (standard_options): Add --endian. 4442 (standard_option_handler): Likewise. 4443 4444 * nrun.c: #include <signal.h>. 4445 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT 4446 handler that calls sim_stop (). 4447 4448Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com> 4449 4450 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT 4451 handler that calls sim_stop (). Simulators may still be 4452 establishing their own handler. 4453 4454 * sim-events.c (sim_events_poll): Rename from 4455 sim_events_at_large_int. Poll IO. 4456 4457 * sim-io.c (sim_io_poll_quit): New function - pass on a polling 4458 request. 4459 4460 * callback.c (os_poll_quit): New function poll for quit signal 4461 where needed. 4462 (default_callback): Include magic number. 4463 4464Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com> 4465 4466 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h. 4467 Check for functions getrusage, time. 4468 * sim-basics.h (SIM_ELAPSED_TIME): New typedef. 4469 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes. 4470 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able. 4471 (sim_elapsed_time_get, sim_elapsed_time_since): New functions. 4472 4473 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions. 4474 4475 * sim-options.c, sim-options.h: New files. 4476 * sim-config.h (WITH_DEBUG): Provide default value of zero. 4477 * Make-common.in (nrun.o): Add rules for. 4478 * nrun.c: New file. 4479 4480 * run.c (main): Check return value of sim_open. 4481 4482 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules. 4483 (sim_main_headers): Add sim-trace.h. 4484 * run.c (exec_bfd, target_byte_order): Delete. 4485 (main): Pass -E <endian> to sim_open. Delete code to load sections, 4486 call sim_load instead. Check return code of sim_create_inferior. 4487 * sim-base.h (CURRENT_STATE): Define. 4488 (sim_state_base): Make typedef. New members options, prog_argv, 4489 prog_bfd, text_{section,start,end}, start_addr, simcache_size, 4490 mem_size, memory [+ corresponding access macros]. 4491 (sim_cpu_base): New typedef. 4492 * sim-trace.h: New file. 4493 * sim-trace.c: New file. 4494 * sim-basics.h: #include it. 4495 * sim-load.c: New file. 4496 4497Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com> 4498 4499 * Make-common.in (INSTALL): Set to @INSTALL@. 4500 (INSTALL_XFORM, INSTALL_XFORM1): Remove. 4501 (install-common): Depend upon installdirs. Use 4502 $(program_transform_name) directly, rather than using 4503 $(INSTALL_XFORM). 4504 (installdirs): New target. 4505 * Makefile.in (INSTALL): Set to @INSTALL@. 4506 (INSTALL_XFORM, INSTALL_XFORM1): Remove. 4507 (install-man): Depend upon installdirs. Use 4508 $(program_transform_name) directly, rather than using 4509 $(INSTALL_XFORM). 4510 (installdirs): New target. 4511 4512Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com> 4513 4514 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to 4515 be overriden. 4516 4517Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4518 4519 * sim-basics.h: Only bring in config.h and tconfig.h if 4520 HAVE_CONFIG_H. 4521 4522Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4523 4524 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit 4525 numbering convention of the target. 4526 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE 4527 and WITH_TARGET_WORD_MSB. 4528 (sim_config): When possible, check for consistency with bitsize 4529 and msb. 4530 4531 * sim-bits.h: Allow MSB to be other than zero. 4532 * sim-bits.c: Ditto. 4533 * sim-n-bits.h: Ditto. 4534 4535 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*. 4536 * sim-n-bits.h (MSMASKEDn): Ditto. 4537 4538Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com> 4539 4540 * Makefile.in (INSTALL): Change install.sh to install-sh. 4541 4542Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com> 4543 4544 * sim-base.h (sim_state_base): Move `magic' to end of struct. 4545 4546Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4547 4548 * run.c (main): Check that a program to run was specified. 4549 4550Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4551 4552 * aclocal.m4 (AC_TYPE_SIGNAL): Add check. 4553 4554 * configure: Regenerated to track ../common/aclocal.m4 changes. 4555 * config.in: Ditto. 4556 4557Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> 4558 4559 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here, 4560 * sim-config.h: To here. 4561 4562 * Make-common.in (SIM_EXTRA_DEPS): New config var. 4563 (sim_main_headers): Define. 4564 (sim-*.o): Depend on $(SIM_EXTRA_DEPS). 4565 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in. 4566 (clean): Use it. 4567 (sim-utils.o): Add rule for. 4568 * sim-utils.o: New file. 4569 * sim-basics.h: #include sim-base.h. 4570 (zalloc): Make argument unsigned long. 4571 * sim-base.h: New file. 4572 * sim-inline.h (SIM_IO support): Delete. 4573 * sim-io.h: Delete inline support. 4574 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h. 4575 * sim-config.c: sim-state.h renamed to sim-main.h. 4576 * sim-core.c: Likewise. 4577 * sim-events.c: Likewise. 4578 4579 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open. 4580 4581 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h. 4582 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to 4583 -DDEBUG. 4584 * configure: Regenerated to track ../common/aclocal.m4 changes. 4585 4586Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4587 4588 * configure: Regenerated to track ../common/aclocal.m4 changes. 4589 4590Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4591 4592 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT, 4593 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these 4594 are defined by the configure. 4595 4596 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure. 4597 4598 * aclocal.m4 (floating-point, xor-endian, alignment, smp, 4599 reserved-bits): Always define. 4600 4601 * sim-config.h, sim-config.c (sim_config): New function - and new 4602 file - co-ordinate the setting/checking of the common simulator 4603 configuration options. 4604 4605 * Make-common.in (sim-config.o): Add rule. 4606 4607Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com> 4608 4609 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to 4610 va_list from void *, since va_list might not be a pointer type. 4611 4612Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4613 4614 * sim-n-endian.h (offset_N): Correct assertion - word and sub word 4615 in wrong order. 4616 (offset_N): Correct computation of LE offset. 4617 4618 * sim-io.c (sim_io_error): Include a new line when reporting 4619 errors. 4620 4621 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last 4622 `/'. 4623 4624Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com) 4625 4626 * run.c: Include alloca-conf.h. 4627 4628 * callback.c (os_evprintf_filtered): Fix typo. 4629 4630Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4631 4632 * run.c (string.h, strings.h, stdlib.h): Include. 4633 4634 * sim-events.c (sim_events_tick): Recent cleanup failed to return 4635 0 when nothing pending. 4636 4637 * run.c (sim_size, sim_trace): Plicate GCC - these two functions 4638 will soon be going away. 4639 (getopt): Plicate GCC. 4640 4641 * sim-endian.c (sim-io.h): Plicate GCC. 4642 * sim-bits.c (sim-io.h): Ditto. 4643 * sim-n-bits.h (ROTn): Ditto. 4644 4645 * sim-io.c (sim_io_error): Correct check for NULL. 4646 4647 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering 4648 the __FILE__. 4649 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename 4650 path. 4651 4652Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4653 4654 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of 4655 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments. 4656 4657Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4658 4659 * sim-alu.h: Include sim-xcat.h. 4660 4661Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4662 4663 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c, 4664 sim-events.c, sim-inline.c, sim-io.c): Define rules for building 4665 these. 4666 4667 * sim-events.c (sim_events_at_large_int): New function. Just 4668 schedules an event every large-int ticks. 4669 (sim_events_init): Call. 4670 (sim_events_tick, sim_events_process): Move async handing to 4671 sim_events_process. Move timer decrement so that it occures after 4672 events have been processed. 4673 4674 * sim-basics.h (struct _engine): Remove declaration. 4675 4676 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix 4677 everything with same. Rename global struct to SIM_DESC. 4678 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core. 4679 * sim-io.h, sim-io.c: Ditto. 4680 4681 * sim-assert.h: New file. Optional assertion checking macros. 4682 * sim-io.c (sim_io_error): Make just this function tolerant to 4683 null pointers. 4684 4685 * sim-xcat.h: New file. Define concatenate macros. 4686 * sim-basics.h (XCONCAT*): Move to sim-xcat.h. 4687 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include 4688 concat macros. 4689 4690 4691Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4692 4693 * sim-bits.h (LSMASK): New macro. Create mask of LS bits. 4694 4695Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4696 4697 * sim-inline.h: Add definitions for sim-types. 4698 (ALL_BY_MODULE): New macro, encapsulate full inlining by the 4699 module. 4700 4701Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4702 4703 * sim-events.h: Remove defunct reference to callback struct. 4704 4705Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4706 4707 * configure: Re-generate. 4708 4709Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4710 4711 * Make-common.in (CSEARCH): Do not include the gdb directory in 4712 the search path. 4713 4714Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4715 4716 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, 4717 SIM_WARNING): Drop, requiring the simulator specific Makefile.in 4718 to explicitly incorporate these. 4719 4720 * aclocal.m4 (--enable-sim-alignment); New option. Strongly 4721 specify the alignment restrictions of the target architecture - 4722 without this option all alignment restrictions are accomodated. 4723 (--enable-sim-assert): New option. Conditionally compile in 4724 assertion statements. 4725 (--enable-sim-float): New option. Strongly specify the target's 4726 floating point support. 4727 (--enable-sim-hardware): New option. Specify the hardware devices 4728 included in the simulation. 4729 (--enable-sim-packages): New option. Specify the hardware 4730 packages included in the simulation. 4731 (--enable-sim-regparm): New option. Specify that parameters be 4732 passed in registers instead of on the stack. 4733 (--enable-sim-reserved-bits): New option. Specify that reserved 4734 bits within an instruction are are correctly set. 4735 (--enable-sim-smp): New option. Specify the level of SMP support 4736 to be included in the simulator. 4737 (--enable-sim-stdcall): New option. Specify an alternative 4738 function call convention. 4739 (--enable-sim-xor-endian): New option. Configure xor-endian 4740 support used by some targets to implement bi-endian support. 4741 4742Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4743 4744 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the 4745 host endianness to be overridden. 4746 (--enable-sim-endian): Allow the target platform's byte order 4747 to be overridden. 4748 (--enable-sim-inline): Control the inlining of common components. 4749 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP. 4750 (--enable-sim-warnings): Enable additional GCC compiler checks. 4751 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, 4752 SIM_WARNINGS): Add. 4753 4754 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from 4755 sim-*-n.h so that the names are uniq on dos machines 4756 * sim-core.c, sim-bits.c, sim-endian.c: Update. 4757 4758Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com> 4759 4760 * run.c: #include "libiberty.h". 4761 (main): New locals sd,no_args,sim_argv. 4762 Run buildargv on -a option. Pass argv to sim_open, argv[0] 4763 is program name. Update call to sim_set_callbacks. 4764 Record result of sim_open, pass to other sim_foo routines. 4765 4766Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com> 4767 4768 * callback.c (os_printf_filtered): Do not call exit(1) or print a 4769 final newline. 4770 4771Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4772 4773 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks. 4774 Route stdout through buffered IO. 4775 4776 * callback.c: Add os_flush_stderr, os_write_stderr, 4777 os_evprintf_filtered functions to route error output through 4778 stderr. 4779 4780 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout): 4781 Correct return type - should be void. 4782 4783Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4784 4785 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h. 4786 4787 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do 4788 not provide a default value as undefined indicates disable code. 4789 4790Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4791 4792 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc 4793 directory. 4794 * sim-events.h, sim-events.c: Ditto. 4795 * sim-io.h, sim-io.c: Ditto. 4796 4797Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4798 4799 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation. 4800 4801 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's 4802 extract the tail or least signifiant bits from an integer of the 4803 specified size. 4804 4805 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if 4806 WITH_TARGET_BITSIZE so that the compilation will fail when an 4807 unsupported bitsize value is defined. 4808 4809 (INSERTED*): Convert to functions. 4810 (EXTRACTED*): Ditto. 4811 4812 (SIGN_EXTEND, SEXT): Change to more terse name. 4813 4814Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4815 4816 * sim-inline.h: Allow explicit control over which .c files will be 4817 included by their header. 4818 4819 * sim-inline.h: Allow explicit control over which .c files use the 4820 alternative - REGPARM - parameter passing mechanism. 4821 4822 * sim-inline.h, sim-inline.c: Don't attempt to include any of 4823 icache.c, idecode.c, semantics.c or support.c. Those names are 4824 not generally applicable. 4825 4826Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4827 4828 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts 4829 in a fashion similar to sim-endian-n. 4830 4831 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include 4832 both value and address macro's. 4833 4834Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com> 4835 4836 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in. 4837 4838 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more 4839 generic L_word, H_word macro's. 4840 4841Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com> 4842 4843 * sim-basics.h: Borrow code from ppc directory. 4844 * sim-bits.c: Ditto. 4845 * sim-bits.h: Ditto. 4846 * sim-config.h: Ditto. 4847 * sim-endian-n.h: Ditto. 4848 * sim-endian.c: Ditto. 4849 * sim-endian.h: Ditto. 4850 * sim-inline.c: Ditto. 4851 * sim-inline.h: Ditto. 4852 * sim-types.h: Ditto. 4853 4854Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com> 4855 4856 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available 4857 all the ALU size alternatives and then auto-configure a default. 4858 4859 * sim-alu.h: Copy ppc/idecode_expression.h. 4860 4861Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> 4862 4863 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions, 4864 sign extend a bit within a value. 4865 4866 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return 4867 a pointer into the middle of a host word. 4868 * sim-endian.h (MS2W_4, LS2W_4): Use this function. 4869 4870Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com> 4871 4872 * callback.c: If HAVE_CONFIG_H is defined, include config.h from 4873 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get 4874 appropriate definitions of read, write, etc. Add prototype for 4875 system. 4876 4877Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com> 4878 4879 * Makefile.in (libcommon.a): Delete. 4880 (callback.o,targ-map.o): Delete, moved to Make-common.in. 4881 (gentmap,targ-vals.h,targ-map.c): Likewise. 4882 (run-autoconf): Delete. 4883 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile. 4884 (common makefile fragment): Moved back into ... 4885 * Make-common.in: Resurrect. 4886 * configure.in (AC_LINK_FILES): Delete, unnecessary now. 4887 * configure: Regenerated. 4888 4889Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com> 4890 4891 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here. 4892 (SIM_AC_OUTPUT): To here. 4893 4894Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com) 4895 4896 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in 4897 comments and single quotes. Fixes a problem found on hpux. 4898 4899Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com) 4900 4901 * aclocal.m4: Remove Make-common.in from dependencies. 4902 * (distclean): Remove targ-vals.def. 4903 4904 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in 4905 into here. Makes insertion into makefiles easier. Also, change 4906 the way that callback.o, gentmap, targ-vals.h, targ-map.c, 4907 targ-map.o, and run are built. They are now built in the 4908 individual simulator directories, taking sources from ../common as 4909 necessary. This replaces the merging of libcommon.a into 4910 linsim.a, which was problematic for the WinGDB build process. 4911 * run.c: Include config.h from . instead of ../common. 4912 * Make-common.in: Remove. It's no longer necessary. 4913 4914Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com> 4915 4916 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end. 4917 (.c.o): Put $(ALL_CFLAGS) before the file being compiled. 4918 4919Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com> 4920 4921 * run.c (main): Set target_byte_order before call to sim_open. 4922 4923Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com> 4924 4925 * callback.c: #include <stdlib.h> 4926 (os_error): New function. 4927 (default_callback): Add os_error. 4928 4929Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com> 4930 4931 * Make-common.in (Makefile): Set CONFIG_HEADERS="". 4932 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host 4933 specific. 4934 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="". 4935 4936Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com> 4937 4938 * run.c: #include ../common/config.h, tconfig.h. 4939 (myname): New static global. 4940 (main): Recognize new options -a, -c. Also recognize -h if h8/300. 4941 Only process -c ifdef SIM_HAVE_SIMCACHE. 4942 Only process -p/-s ifdef SIM_HAVE_PROFILE. 4943 Parse program name from argv[0] and use in error messages. 4944 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior. 4945 Add support for incomplete h8/300 termination indicators. 4946 (usage): Make more verbose. 4947 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files. 4948 * Makefile.in,Make-common.in,callback.c: New files. 4949 * nltvals.def,gentmap.c,gentvals.sh: New files. 4950 4951Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com> 4952 4953 * run.c: Include stdarg.h if __STDC__. 4954 4955Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com) 4956 4957 * run.c (main): Don't print out anything if the signal 4958 number is zero (ie no signal). 4959 4960Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com> 4961 4962 * run.c (main): Print out if the program raised a signal. 4963 4964Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> 4965 4966 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name. 4967 (main): Ditto. 4968 4969Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk> 4970 4971 * run.c (main): Explicitly cast malloc() parameter. 4972 4973Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com> 4974 4975 * run.c (sim_bfd): New global to hold the bfd pointer for the 4976 executable. 4977 (main): Initialize sim_bfd. 4978 4979Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com> 4980 4981 * run.c (main): Use new bfd_big_endian macro. 4982 4983Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk> 4984 4985 * run.c (main): Removed SH specific comments, so source is 4986 generic. Also updated to only load relevant sections. Moved 4987 sim_open() to after callback attach (to match GDB). 4988 4989 * run.1: Removed SH specific comments. 4990 4991Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com> 4992 4993 * run.c (main): Always return sigrc at end. 4994 4995Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com> 4996 4997 * run.c (main): Print error diagnostic and exit if bfd_openr() or 4998 bfd_check_format() fails. 4999 5000Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com> 5001 5002 * run.c, run.1: From sh directory. 5003