1;;- Machine description for HP PA-RISC architecture for GCC compiler 2;; Copyright (C) 1992-2021 Free Software Foundation, Inc. 3;; Contributed by the Center for Software Science at the University 4;; of Utah. 5 6;; This file is part of GCC. 7 8;; GCC is free software; you can redistribute it and/or modify 9;; it under the terms of the GNU General Public License as published by 10;; the Free Software Foundation; either version 3, or (at your option) 11;; any later version. 12 13;; GCC is distributed in the hope that it will be useful, 14;; but WITHOUT ANY WARRANTY; without even the implied warranty of 15;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16;; GNU General Public License for more details. 17 18;; You should have received a copy of the GNU General Public License 19;; along with GCC; see the file COPYING3. If not see 20;; <http://www.gnu.org/licenses/>. 21 22;; This machine description is inspired by sparc.md and to a lesser 23;; extent mips.md. 24 25;; Possible improvements: 26;; 27;; * With PA1.1, most computational instructions can conditionally nullify 28;; the execution of the following instruction. A nullified instruction 29;; does not cause the instruction pipeline to stall, making it a very 30;; efficient alternative to e.g. branching or conditional moves. 31;; 32;; Nullification is performed conditionally based on the outcome of a 33;; test specified in the opcode. The test result is stored in PSW[N] 34;; and can only be used to nullify the instruction following immediately 35;; after the test. For example: 36;; 37;; ldi 10,%r26 38;; ldi 5,%r25 39;; sub,< %r26,%r25,%r28 40;; sub %r28,%r25,%r28 ; %r28 == 0 41;; sub,> %r26,%r25,%r29 42;; sub %r29,%r25,%r29 ; %r29 == 5 43;; 44;; This could be tricky to implement because the result of the test has 45;; to be propagated one instruction forward, which, in the worst case, 46;; would involve (1) adding a fake register for PSW[N]; (2) adding the 47;; variants of the computational instructions that set or consume this 48;; fake register. The cond_exec infrastructure is probably not helpful 49;; for this. 50;; 51;; * PA-RISC includes a set of conventions for branch instruction usage 52;; to indicate whether a particular branch is more likely to be taken 53;; or not taken. For example, the prediction for CMPB instructions 54;; (CMPB,cond,n r1,r2,target) depends on the direction of the branch 55;; (forward or backward) and on the order of the operands: 56;; 57;; | branch | operand | branch | 58;; | direction | compare | prediction | 59;; +-----------+----------+------------+ 60;; | backward | r1 < r2 | taken | 61;; | backward | r1 >= r2 | not taken | 62;; | forward | r1 < r2 | not taken | 63;; | forward | r1 >= r2 | taken | 64;; 65;; By choosing instructions and operand order carefully, the compiler 66;; could give the CPU branch predictor some help. 67;; 68 69;;- See file "rtl.def" for documentation on define_insn, match_*, et. al. 70 71;; Uses of UNSPEC in this file: 72 73(define_c_enum "unspec" 74 [UNSPEC_CFFC ; canonicalize_funcptr_for_compare 75 UNSPEC_GOTO ; indirect_goto 76 UNSPEC_DLTIND14R 77 UNSPEC_TP 78 UNSPEC_TLSGD 79 UNSPEC_TLSLDM 80 UNSPEC_TLSLDO 81 UNSPEC_TLSLDBASE 82 UNSPEC_TLSIE 83 UNSPEC_TLSLE 84 UNSPEC_TLSGD_PIC 85 UNSPEC_TLSLDM_PIC 86 UNSPEC_TLSIE_PIC 87 UNSPEC_MEMORY_BARRIER 88 ]) 89 90;; UNSPEC_VOLATILE: 91 92(define_c_enum "unspecv" 93 [UNSPECV_BLOCKAGE ; blockage 94 UNSPECV_DCACHE ; dcacheflush 95 UNSPECV_ICACHE ; icacheflush 96 UNSPECV_OPC ; outline_prologue_call 97 UNSPECV_OEC ; outline_epilogue_call 98 UNSPECV_LONGJMP ; builtin_longjmp 99 ]) 100 101;; Maximum pc-relative branch offsets. 102 103;; These numbers are a bit smaller than the maximum allowable offsets 104;; so that a few instructions may be inserted before the actual branch. 105 106(define_constants 107 [(MAX_12BIT_OFFSET 8184) ; 12-bit branch 108 (MAX_17BIT_OFFSET 262100) ; 17-bit branch 109 ]) 110 111;; Mode and code iterators 112 113;; This mode iterator allows :P to be used for patterns that operate on 114;; pointer-sized quantities. Exactly one of the two alternatives will match. 115(define_mode_iterator P [(SI "Pmode == SImode") (DI "Pmode == DImode")]) 116 117;; This attribute defines the condition prefix for word and double word 118;; add, compare, subtract and logical instructions. 119(define_mode_attr dwc [(SI "") (DI "*")]) 120 121;; Insn type. Used to default other attribute values. 122 123;; type "unary" insns have one input operand (1) and one output operand (0) 124;; type "binary" insns have two input operands (1,2) and one output (0) 125 126(define_attr "type" 127 "move,unary,binary,shift,nullshift,compare,load,store,uncond_branch,branch,cbranch,fbranch,call,sibcall,dyncall,fpload,fpstore,fpalu,fpcc,fpmulsgl,fpmuldbl,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl,multi,milli,sh_func_adrs,parallel_branch,fpstore_load,store_fpload,trap" 128 (const_string "binary")) 129 130(define_attr "pa_combine_type" 131 "fmpy,faddsub,uncond_branch,addmove,none" 132 (const_string "none")) 133 134;; Processor type (for scheduling, not code generation) -- this attribute 135;; must exactly match the processor_type enumeration in pa.h. 136;; 137;; FIXME: Add 800 scheduling for completeness? 138 139(define_attr "cpu" "700,7100,7100LC,7200,7300,8000" (const (symbol_ref "pa_cpu_attr"))) 140 141;; Length (in # of bytes). 142(define_attr "length" "" 143 (cond [(eq_attr "type" "load,fpload") 144 (if_then_else (match_operand 1 "symbolic_memory_operand" "") 145 (const_int 8) (const_int 4)) 146 147 (eq_attr "type" "store,fpstore") 148 (if_then_else (match_operand 0 "symbolic_memory_operand" "") 149 (const_int 8) (const_int 4)) 150 151 (eq_attr "type" "binary,shift,nullshift") 152 (if_then_else (match_operand 2 "arith14_operand" "") 153 (const_int 4) (const_int 12)) 154 155 (eq_attr "type" "move,unary,shift,nullshift") 156 (if_then_else (match_operand 1 "arith14_operand" "") 157 (const_int 4) (const_int 8))] 158 159 (const_int 4))) 160 161(define_asm_attributes 162 [(set_attr "length" "4") 163 (set_attr "type" "multi")]) 164 165;; Attributes for instruction and branch scheduling 166 167;; For conditional branches. Frame related instructions are not allowed 168;; because they confuse the unwind support. 169(define_attr "in_branch_delay" "false,true" 170 (if_then_else (and (eq_attr "type" "!uncond_branch,branch,cbranch,fbranch,call,sibcall,dyncall,multi,milli,sh_func_adrs,parallel_branch,trap") 171 (eq_attr "length" "4") 172 (not (match_test "RTX_FRAME_RELATED_P (insn)"))) 173 (const_string "true") 174 (const_string "false"))) 175 176;; Disallow instructions which use the FPU since they will tie up the FPU 177;; even if the instruction is nullified. 178(define_attr "in_nullified_branch_delay" "false,true" 179 (if_then_else (and (eq_attr "type" "!uncond_branch,branch,cbranch,fbranch,call,sibcall,dyncall,multi,milli,sh_func_adrs,fpcc,fpalu,fpmulsgl,fpmuldbl,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl,parallel_branch,trap") 180 (eq_attr "length" "4") 181 (not (match_test "RTX_FRAME_RELATED_P (insn)"))) 182 (const_string "true") 183 (const_string "false"))) 184 185;; For calls and millicode calls. 186(define_attr "in_call_delay" "false,true" 187 (if_then_else (and (eq_attr "type" "!uncond_branch,branch,cbranch,fbranch,call,sibcall,dyncall,multi,milli,sh_func_adrs,parallel_branch,trap") 188 (eq_attr "length" "4") 189 (not (match_test "RTX_FRAME_RELATED_P (insn)"))) 190 (const_string "true") 191 (const_string "false"))) 192 193;; Call delay slot description. 194(define_delay (eq_attr "type" "call") 195 [(eq_attr "in_call_delay" "true") (nil) (nil)]) 196 197;; Sibcall delay slot description. 198(define_delay (eq_attr "type" "sibcall") 199 [(eq_attr "in_call_delay" "true") (nil) (nil)]) 200 201;; Millicode call delay slot description. 202(define_delay (eq_attr "type" "milli") 203 [(eq_attr "in_call_delay" "true") (nil) (nil)]) 204 205;; Return and other similar instructions. 206(define_delay (eq_attr "type" "branch,parallel_branch") 207 [(eq_attr "in_branch_delay" "true") (nil) (nil)]) 208 209;; Floating point conditional branch delay slot description. 210(define_delay (eq_attr "type" "fbranch") 211 [(eq_attr "in_branch_delay" "true") 212 (eq_attr "in_nullified_branch_delay" "true") 213 (nil)]) 214 215;; Integer conditional branch delay slot description. 216;; Nullification of conditional branches on the PA is dependent on the 217;; direction of the branch. Forward branches nullify true and 218;; backward branches nullify false. If the direction is unknown 219;; then nullification is not allowed. 220(define_delay (eq_attr "type" "cbranch") 221 [(eq_attr "in_branch_delay" "true") 222 (and (eq_attr "in_nullified_branch_delay" "true") 223 (attr_flag "forward")) 224 (and (eq_attr "in_nullified_branch_delay" "true") 225 (attr_flag "backward"))]) 226 227(define_delay (eq_attr "type" "uncond_branch") 228 [(eq_attr "in_branch_delay" "true") (nil) (nil)]) 229 230;; Memory. Disregarding Cache misses, the Mustang memory times are: 231;; load: 2, fpload: 3 232;; store, fpstore: 3, no D-cache operations should be scheduled. 233 234;; The Timex (aka 700) has two floating-point units: ALU, and MUL/DIV/SQRT. 235;; Timings: 236;; Instruction Time Unit Minimum Distance (unit contention) 237;; fcpy 3 ALU 2 238;; fabs 3 ALU 2 239;; fadd 3 ALU 2 240;; fsub 3 ALU 2 241;; fcmp 3 ALU 2 242;; fcnv 3 ALU 2 243;; fmpyadd 3 ALU,MPY 2 244;; fmpysub 3 ALU,MPY 2 245;; fmpycfxt 3 ALU,MPY 2 246;; fmpy 3 MPY 2 247;; fmpyi 3 MPY 2 248;; fdiv,sgl 10 MPY 10 249;; fdiv,dbl 12 MPY 12 250;; fsqrt,sgl 14 MPY 14 251;; fsqrt,dbl 18 MPY 18 252;; 253;; We don't model fmpyadd/fmpysub properly as those instructions 254;; keep both the FP ALU and MPY units busy. Given that these 255;; processors are obsolete, I'm not going to spend the time to 256;; model those instructions correctly. 257 258(define_automaton "pa700") 259(define_cpu_unit "dummy_700,mem_700,fpalu_700,fpmpy_700" "pa700") 260 261(define_insn_reservation "W0" 4 262 (and (eq_attr "type" "fpcc") 263 (eq_attr "cpu" "700")) 264 "fpalu_700*2") 265 266(define_insn_reservation "W1" 3 267 (and (eq_attr "type" "fpalu") 268 (eq_attr "cpu" "700")) 269 "fpalu_700*2") 270 271(define_insn_reservation "W2" 3 272 (and (eq_attr "type" "fpmulsgl,fpmuldbl") 273 (eq_attr "cpu" "700")) 274 "fpmpy_700*2") 275 276(define_insn_reservation "W3" 10 277 (and (eq_attr "type" "fpdivsgl") 278 (eq_attr "cpu" "700")) 279 "fpmpy_700*10") 280 281(define_insn_reservation "W4" 12 282 (and (eq_attr "type" "fpdivdbl") 283 (eq_attr "cpu" "700")) 284 "fpmpy_700*12") 285 286(define_insn_reservation "W5" 14 287 (and (eq_attr "type" "fpsqrtsgl") 288 (eq_attr "cpu" "700")) 289 "fpmpy_700*14") 290 291(define_insn_reservation "W6" 18 292 (and (eq_attr "type" "fpsqrtdbl") 293 (eq_attr "cpu" "700")) 294 "fpmpy_700*18") 295 296(define_insn_reservation "W7" 2 297 (and (eq_attr "type" "load") 298 (eq_attr "cpu" "700")) 299 "mem_700") 300 301(define_insn_reservation "W8" 2 302 (and (eq_attr "type" "fpload") 303 (eq_attr "cpu" "700")) 304 "mem_700") 305 306(define_insn_reservation "W9" 3 307 (and (eq_attr "type" "store") 308 (eq_attr "cpu" "700")) 309 "mem_700*3") 310 311(define_insn_reservation "W10" 3 312 (and (eq_attr "type" "fpstore") 313 (eq_attr "cpu" "700")) 314 "mem_700*3") 315 316(define_insn_reservation "W11" 5 317 (and (eq_attr "type" "fpstore_load") 318 (eq_attr "cpu" "700")) 319 "mem_700*5") 320 321(define_insn_reservation "W12" 6 322 (and (eq_attr "type" "store_fpload") 323 (eq_attr "cpu" "700")) 324 "mem_700*6") 325 326(define_insn_reservation "W13" 1 327 (and (eq_attr "type" "!fpcc,fpalu,fpmulsgl,fpmuldbl,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl,load,fpload,store,fpstore,fpstore_load,store_fpload") 328 (eq_attr "cpu" "700")) 329 "dummy_700") 330 331;; We have a bypass for all computations in the FP unit which feed an 332;; FP store as long as the sizes are the same. 333(define_bypass 2 "W1,W2" "W10,W11" "pa_fpstore_bypass_p") 334(define_bypass 9 "W3" "W10,W11" "pa_fpstore_bypass_p") 335(define_bypass 11 "W4" "W10,W11" "pa_fpstore_bypass_p") 336(define_bypass 13 "W5" "W10,W11" "pa_fpstore_bypass_p") 337(define_bypass 17 "W6" "W10,W11" "pa_fpstore_bypass_p") 338 339;; We have an "anti-bypass" for FP loads which feed an FP store. 340(define_bypass 4 "W8,W12" "W10,W11" "pa_fpstore_bypass_p") 341 342;; Function units for the 7100 and 7150. The 7100/7150 can dual-issue 343;; floating point computations with non-floating point computations (fp loads 344;; and stores are not fp computations). 345;; 346;; Memory. Disregarding Cache misses, memory loads take two cycles; stores also 347;; take two cycles, during which no Dcache operations should be scheduled. 348;; Any special cases are handled in pa_adjust_cost. The 7100, 7150 and 7100LC 349;; all have the same memory characteristics if one disregards cache misses. 350;; 351;; The 7100/7150 has three floating-point units: ALU, MUL, and DIV. 352;; There's no value in modeling the ALU and MUL separately though 353;; since there can never be a functional unit conflict given the 354;; latency and issue rates for those units. 355;; 356;; Timings: 357;; Instruction Time Unit Minimum Distance (unit contention) 358;; fcpy 2 ALU 1 359;; fabs 2 ALU 1 360;; fadd 2 ALU 1 361;; fsub 2 ALU 1 362;; fcmp 2 ALU 1 363;; fcnv 2 ALU 1 364;; fmpyadd 2 ALU,MPY 1 365;; fmpysub 2 ALU,MPY 1 366;; fmpycfxt 2 ALU,MPY 1 367;; fmpy 2 MPY 1 368;; fmpyi 2 MPY 1 369;; fdiv,sgl 8 DIV 8 370;; fdiv,dbl 15 DIV 15 371;; fsqrt,sgl 8 DIV 8 372;; fsqrt,dbl 15 DIV 15 373 374(define_automaton "pa7100") 375(define_cpu_unit "i_7100, f_7100,fpmac_7100,fpdivsqrt_7100,mem_7100" "pa7100") 376 377(define_insn_reservation "X0" 2 378 (and (eq_attr "type" "fpcc,fpalu,fpmulsgl,fpmuldbl") 379 (eq_attr "cpu" "7100")) 380 "f_7100,fpmac_7100") 381 382(define_insn_reservation "X1" 8 383 (and (eq_attr "type" "fpdivsgl,fpsqrtsgl") 384 (eq_attr "cpu" "7100")) 385 "f_7100+fpdivsqrt_7100,fpdivsqrt_7100*7") 386 387(define_insn_reservation "X2" 15 388 (and (eq_attr "type" "fpdivdbl,fpsqrtdbl") 389 (eq_attr "cpu" "7100")) 390 "f_7100+fpdivsqrt_7100,fpdivsqrt_7100*14") 391 392(define_insn_reservation "X3" 2 393 (and (eq_attr "type" "load") 394 (eq_attr "cpu" "7100")) 395 "i_7100+mem_7100") 396 397(define_insn_reservation "X4" 2 398 (and (eq_attr "type" "fpload") 399 (eq_attr "cpu" "7100")) 400 "i_7100+mem_7100") 401 402(define_insn_reservation "X5" 2 403 (and (eq_attr "type" "store") 404 (eq_attr "cpu" "7100")) 405 "i_7100+mem_7100,mem_7100") 406 407(define_insn_reservation "X6" 2 408 (and (eq_attr "type" "fpstore") 409 (eq_attr "cpu" "7100")) 410 "i_7100+mem_7100,mem_7100") 411 412(define_insn_reservation "X7" 4 413 (and (eq_attr "type" "fpstore_load") 414 (eq_attr "cpu" "7100")) 415 "i_7100+mem_7100,mem_7100*3") 416 417(define_insn_reservation "X8" 4 418 (and (eq_attr "type" "store_fpload") 419 (eq_attr "cpu" "7100")) 420 "i_7100+mem_7100,mem_7100*3") 421 422(define_insn_reservation "X9" 1 423 (and (eq_attr "type" "!fpcc,fpalu,fpmulsgl,fpmuldbl,fpdivsgl,fpsqrtsgl,fpdivdbl,fpsqrtdbl,load,fpload,store,fpstore,fpstore_load,store_fpload") 424 (eq_attr "cpu" "7100")) 425 "i_7100") 426 427;; We have a bypass for all computations in the FP unit which feed an 428;; FP store as long as the sizes are the same. 429(define_bypass 1 "X0" "X6,X7" "pa_fpstore_bypass_p") 430(define_bypass 7 "X1" "X6,X7" "pa_fpstore_bypass_p") 431(define_bypass 14 "X2" "X6,X7" "pa_fpstore_bypass_p") 432 433;; We have an "anti-bypass" for FP loads which feed an FP store. 434(define_bypass 3 "X4,X8" "X6,X7" "pa_fpstore_bypass_p") 435 436;; The 7100LC has three floating-point units: ALU, MUL, and DIV. 437;; There's no value in modeling the ALU and MUL separately though 438;; since there can never be a functional unit conflict that 439;; can be avoided given the latency, issue rates and mandatory 440;; one cycle cpu-wide lock for a double precision fp multiply. 441;; 442;; Timings: 443;; Instruction Time Unit Minimum Distance (unit contention) 444;; fcpy 2 ALU 1 445;; fabs 2 ALU 1 446;; fadd 2 ALU 1 447;; fsub 2 ALU 1 448;; fcmp 2 ALU 1 449;; fcnv 2 ALU 1 450;; fmpyadd,sgl 2 ALU,MPY 1 451;; fmpyadd,dbl 3 ALU,MPY 2 452;; fmpysub,sgl 2 ALU,MPY 1 453;; fmpysub,dbl 3 ALU,MPY 2 454;; fmpycfxt,sgl 2 ALU,MPY 1 455;; fmpycfxt,dbl 3 ALU,MPY 2 456;; fmpy,sgl 2 MPY 1 457;; fmpy,dbl 3 MPY 2 458;; fmpyi 3 MPY 2 459;; fdiv,sgl 8 DIV 8 460;; fdiv,dbl 15 DIV 15 461;; fsqrt,sgl 8 DIV 8 462;; fsqrt,dbl 15 DIV 15 463;; 464;; The PA7200 is just like the PA7100LC except that there is 465;; no store-store penalty. 466;; 467;; The PA7300 is just like the PA7200 except that there is 468;; no store-load penalty. 469;; 470;; Note there are some aspects of the 7100LC we are not modeling 471;; at the moment. I'll be reviewing the 7100LC scheduling info 472;; shortly and updating this description. 473;; 474;; load-load pairs 475;; store-store pairs 476;; other issue modeling 477 478(define_automaton "pa7100lc") 479(define_cpu_unit "i0_7100lc, i1_7100lc, f_7100lc" "pa7100lc") 480(define_cpu_unit "fpmac_7100lc" "pa7100lc") 481(define_cpu_unit "mem_7100lc" "pa7100lc") 482 483;; Double precision multiplies lock the entire CPU for one 484;; cycle. There is no way to avoid this lock and trying to 485;; schedule around the lock is pointless and thus there is no 486;; value in trying to model this lock. 487;; 488;; Not modeling the lock allows us to treat fp multiplies just 489;; like any other FP alu instruction. It allows for a smaller 490;; DFA and may reduce register pressure. 491(define_insn_reservation "Y0" 2 492 (and (eq_attr "type" "fpcc,fpalu,fpmulsgl,fpmuldbl") 493 (eq_attr "cpu" "7100LC,7200,7300")) 494 "f_7100lc,fpmac_7100lc") 495 496;; fp division and sqrt instructions lock the entire CPU for 497;; 7 cycles (single precision) or 14 cycles (double precision). 498;; There is no way to avoid this lock and trying to schedule 499;; around the lock is pointless and thus there is no value in 500;; trying to model this lock. Not modeling the lock allows 501;; for a smaller DFA and may reduce register pressure. 502(define_insn_reservation "Y1" 1 503 (and (eq_attr "type" "fpdivsgl,fpsqrtsgl,fpdivdbl,fpsqrtdbl") 504 (eq_attr "cpu" "7100LC,7200,7300")) 505 "f_7100lc") 506 507(define_insn_reservation "Y2" 2 508 (and (eq_attr "type" "load") 509 (eq_attr "cpu" "7100LC,7200,7300")) 510 "i1_7100lc+mem_7100lc") 511 512(define_insn_reservation "Y3" 2 513 (and (eq_attr "type" "fpload") 514 (eq_attr "cpu" "7100LC,7200,7300")) 515 "i1_7100lc+mem_7100lc") 516 517(define_insn_reservation "Y4" 2 518 (and (eq_attr "type" "store") 519 (eq_attr "cpu" "7100LC")) 520 "i1_7100lc+mem_7100lc,mem_7100lc") 521 522(define_insn_reservation "Y5" 2 523 (and (eq_attr "type" "fpstore") 524 (eq_attr "cpu" "7100LC")) 525 "i1_7100lc+mem_7100lc,mem_7100lc") 526 527(define_insn_reservation "Y6" 4 528 (and (eq_attr "type" "fpstore_load") 529 (eq_attr "cpu" "7100LC")) 530 "i1_7100lc+mem_7100lc,mem_7100lc*3") 531 532(define_insn_reservation "Y7" 4 533 (and (eq_attr "type" "store_fpload") 534 (eq_attr "cpu" "7100LC")) 535 "i1_7100lc+mem_7100lc,mem_7100lc*3") 536 537(define_insn_reservation "Y8" 1 538 (and (eq_attr "type" "shift,nullshift") 539 (eq_attr "cpu" "7100LC,7200,7300")) 540 "i1_7100lc") 541 542(define_insn_reservation "Y9" 1 543 (and (eq_attr "type" "!fpcc,fpalu,fpmulsgl,fpmuldbl,fpdivsgl,fpsqrtsgl,fpdivdbl,fpsqrtdbl,load,fpload,store,fpstore,shift,nullshift") 544 (eq_attr "cpu" "7100LC,7200,7300")) 545 "(i0_7100lc|i1_7100lc)") 546 547;; The 7200 has a store-load penalty 548(define_insn_reservation "Y10" 2 549 (and (eq_attr "type" "store") 550 (eq_attr "cpu" "7200")) 551 "i1_7100lc,mem_7100lc") 552 553(define_insn_reservation "Y11" 2 554 (and (eq_attr "type" "fpstore") 555 (eq_attr "cpu" "7200")) 556 "i1_7100lc,mem_7100lc") 557 558(define_insn_reservation "Y12" 4 559 (and (eq_attr "type" "fpstore_load") 560 (eq_attr "cpu" "7200")) 561 "i1_7100lc,mem_7100lc,i1_7100lc+mem_7100lc") 562 563(define_insn_reservation "Y13" 4 564 (and (eq_attr "type" "store_fpload") 565 (eq_attr "cpu" "7200")) 566 "i1_7100lc,mem_7100lc,i1_7100lc+mem_7100lc") 567 568;; The 7300 has no penalty for store-store or store-load 569(define_insn_reservation "Y14" 2 570 (and (eq_attr "type" "store") 571 (eq_attr "cpu" "7300")) 572 "i1_7100lc") 573 574(define_insn_reservation "Y15" 2 575 (and (eq_attr "type" "fpstore") 576 (eq_attr "cpu" "7300")) 577 "i1_7100lc") 578 579(define_insn_reservation "Y16" 4 580 (and (eq_attr "type" "fpstore_load") 581 (eq_attr "cpu" "7300")) 582 "i1_7100lc,i1_7100lc+mem_7100lc") 583 584(define_insn_reservation "Y17" 4 585 (and (eq_attr "type" "store_fpload") 586 (eq_attr "cpu" "7300")) 587 "i1_7100lc,i1_7100lc+mem_7100lc") 588 589;; We have an "anti-bypass" for FP loads which feed an FP store. 590(define_bypass 3 "Y3,Y7,Y13,Y17" "Y5,Y6,Y11,Y12,Y15,Y16" "pa_fpstore_bypass_p") 591 592;; Scheduling for the PA8000 is somewhat different than scheduling for a 593;; traditional architecture. 594;; 595;; The PA8000 has a large (56) entry reorder buffer that is split between 596;; memory and non-memory operations. 597;; 598;; The PA8000 can issue two memory and two non-memory operations per cycle to 599;; the function units, with the exception of branches and multi-output 600;; instructions. The PA8000 can retire two non-memory operations per cycle 601;; and two memory operations per cycle, only one of which may be a store. 602;; 603;; Given the large reorder buffer, the processor can hide most latencies. 604;; According to HP, they've got the best results by scheduling for retirement 605;; bandwidth with limited latency scheduling for floating point operations. 606;; Latency for integer operations and memory references is ignored. 607;; 608;; 609;; We claim floating point operations have a 2 cycle latency and are 610;; fully pipelined, except for div and sqrt which are not pipelined and 611;; take from 17 to 31 cycles to complete. 612;; 613;; It's worth noting that there is no way to saturate all the functional 614;; units on the PA8000 as there is not enough issue bandwidth. 615 616(define_automaton "pa8000") 617(define_cpu_unit "inm0_8000, inm1_8000, im0_8000, im1_8000" "pa8000") 618(define_cpu_unit "rnm0_8000, rnm1_8000, rm0_8000, rm1_8000" "pa8000") 619(define_cpu_unit "store_8000" "pa8000") 620(define_cpu_unit "f0_8000, f1_8000" "pa8000") 621(define_cpu_unit "fdivsqrt0_8000, fdivsqrt1_8000" "pa8000") 622(define_reservation "inm_8000" "inm0_8000 | inm1_8000") 623(define_reservation "im_8000" "im0_8000 | im1_8000") 624(define_reservation "rnm_8000" "rnm0_8000 | rnm1_8000") 625(define_reservation "rm_8000" "rm0_8000 | rm1_8000") 626(define_reservation "f_8000" "f0_8000 | f1_8000") 627(define_reservation "fdivsqrt_8000" "fdivsqrt0_8000 | fdivsqrt1_8000") 628 629;; We can issue any two memops per cycle, but we can only retire 630;; one memory store per cycle. We assume that the reorder buffer 631;; will hide any memory latencies per HP's recommendation. 632(define_insn_reservation "Z0" 0 633 (and 634 (eq_attr "type" "load,fpload") 635 (eq_attr "cpu" "8000")) 636 "im_8000,rm_8000") 637 638(define_insn_reservation "Z1" 0 639 (and 640 (eq_attr "type" "store,fpstore") 641 (eq_attr "cpu" "8000")) 642 "im_8000,rm_8000+store_8000") 643 644(define_insn_reservation "Z2" 0 645 (and (eq_attr "type" "fpstore_load,store_fpload") 646 (eq_attr "cpu" "8000")) 647 "im_8000,rm_8000+store_8000,im_8000,rm_8000") 648 649;; We can issue and retire two non-memory operations per cycle with 650;; a few exceptions (branches). This group catches those we want 651;; to assume have zero latency. 652(define_insn_reservation "Z3" 0 653 (and 654 (eq_attr "type" "!load,fpload,store,fpstore,uncond_branch,branch,cbranch,fbranch,call,sibcall,dyncall,multi,milli,sh_func_adrs,parallel_branch,fpcc,fpalu,fpmulsgl,fpmuldbl,fpsqrtsgl,fpsqrtdbl,fpdivsgl,fpdivdbl,fpstore_load,store_fpload") 655 (eq_attr "cpu" "8000")) 656 "inm_8000,rnm_8000") 657 658;; Branches use both slots in the non-memory issue and 659;; retirement unit. 660(define_insn_reservation "Z4" 0 661 (and 662 (eq_attr "type" "uncond_branch,branch,cbranch,fbranch,call,sibcall,dyncall,multi,milli,sh_func_adrs,parallel_branch") 663 (eq_attr "cpu" "8000")) 664 "inm0_8000+inm1_8000,rnm0_8000+rnm1_8000") 665 666;; We partial latency schedule the floating point units. 667;; They can issue/retire two at a time in the non-memory 668;; units. We fix their latency at 2 cycles and they 669;; are fully pipelined. 670(define_insn_reservation "Z5" 1 671 (and 672 (eq_attr "type" "fpcc,fpalu,fpmulsgl,fpmuldbl") 673 (eq_attr "cpu" "8000")) 674 "inm_8000,f_8000,rnm_8000") 675 676;; The fdivsqrt units are not pipelined and have a very long latency. 677;; To keep the DFA from exploding, we do not show all the 678;; reservations for the divsqrt unit. 679(define_insn_reservation "Z6" 17 680 (and 681 (eq_attr "type" "fpdivsgl,fpsqrtsgl") 682 (eq_attr "cpu" "8000")) 683 "inm_8000,fdivsqrt_8000*6,rnm_8000") 684 685(define_insn_reservation "Z7" 31 686 (and 687 (eq_attr "type" "fpdivdbl,fpsqrtdbl") 688 (eq_attr "cpu" "8000")) 689 "inm_8000,fdivsqrt_8000*6,rnm_8000") 690 691;; Operand and operator predicates and constraints 692 693(include "predicates.md") 694(include "constraints.md") 695 696;; Compare instructions. 697;; This controls RTL generation and register allocation. 698 699(define_insn "" 700 [(set (reg:CCFP 0) 701 (match_operator:CCFP 2 "comparison_operator" 702 [(match_operand:SF 0 "reg_or_0_operand" "fG") 703 (match_operand:SF 1 "reg_or_0_operand" "fG")]))] 704 "! TARGET_SOFT_FLOAT" 705 "fcmp,sgl,%Y2 %f0,%f1" 706 [(set_attr "length" "4") 707 (set_attr "type" "fpcc")]) 708 709(define_insn "" 710 [(set (reg:CCFP 0) 711 (match_operator:CCFP 2 "comparison_operator" 712 [(match_operand:DF 0 "reg_or_0_operand" "fG") 713 (match_operand:DF 1 "reg_or_0_operand" "fG")]))] 714 "! TARGET_SOFT_FLOAT" 715 "fcmp,dbl,%Y2 %f0,%f1" 716 [(set_attr "length" "4") 717 (set_attr "type" "fpcc")]) 718 719;; Provide a means to emit the movccfp0 and movccfp1 optimization 720;; placeholders. This is necessary in rare situations when a 721;; placeholder is re-emitted (see PR 8705). 722 723(define_expand "movccfp" 724 [(set (reg:CCFP 0) 725 (match_operand 0 "const_int_operand" ""))] 726 "! TARGET_SOFT_FLOAT" 727 " 728{ 729 if ((unsigned HOST_WIDE_INT) INTVAL (operands[0]) > 1) 730 FAIL; 731}") 732 733;; The following patterns are optimization placeholders. In almost 734;; all cases, the user of the condition code will be simplified and the 735;; original condition code setting insn should be eliminated. 736 737(define_insn "*movccfp0" 738 [(set (reg:CCFP 0) 739 (const_int 0))] 740 "! TARGET_SOFT_FLOAT" 741 "fcmp,dbl,= %%fr0,%%fr0" 742 [(set_attr "length" "4") 743 (set_attr "type" "fpcc")]) 744 745(define_insn "*movccfp1" 746 [(set (reg:CCFP 0) 747 (const_int 1))] 748 "! TARGET_SOFT_FLOAT" 749 "fcmp,dbl,!= %%fr0,%%fr0" 750 [(set_attr "length" "4") 751 (set_attr "type" "fpcc")]) 752 753;; scc insns. 754 755(define_expand "cstoresi4" 756 [(set (match_operand:SI 0 "register_operand") 757 (match_operator:SI 1 "ordered_comparison_operator" 758 [(match_operand:SI 2 "reg_or_0_operand" "") 759 (match_operand:SI 3 "arith5_operand" "")]))] 760 "!TARGET_64BIT" 761 "") 762 763;; Instruction canonicalization puts immediate operands second, which 764;; is the reverse of what we want. 765 766(define_insn "scc" 767 [(set (match_operand:SI 0 "register_operand" "=r") 768 (match_operator:SI 3 "ordered_comparison_operator" 769 [(match_operand:SI 1 "reg_or_0_operand" "rM") 770 (match_operand:SI 2 "arith11_operand" "rI")]))] 771 "" 772 "{com%I2clr|cmp%I2clr},%B3 %2,%r1,%0\;ldi 1,%0" 773 [(set_attr "type" "binary") 774 (set_attr "length" "8")]) 775 776(define_insn "" 777 [(set (match_operand:DI 0 "register_operand" "=r") 778 (match_operator:DI 3 "ordered_comparison_operator" 779 [(match_operand:DI 1 "reg_or_0_operand" "rM") 780 (match_operand:DI 2 "arith11_operand" "rI")]))] 781 "TARGET_64BIT" 782 "cmp%I2clr,*%B3 %2,%r1,%0\;ldi 1,%0" 783 [(set_attr "type" "binary") 784 (set_attr "length" "8")]) 785 786(define_insn "iorscc" 787 [(set (match_operand:SI 0 "register_operand" "=r") 788 (ior:SI (match_operator:SI 3 "ordered_comparison_operator" 789 [(match_operand:SI 1 "reg_or_0_operand" "rM") 790 (match_operand:SI 2 "arith11_operand" "rI")]) 791 (match_operator:SI 6 "ordered_comparison_operator" 792 [(match_operand:SI 4 "reg_or_0_operand" "rM") 793 (match_operand:SI 5 "arith11_operand" "rI")])))] 794 "" 795 "{com%I2clr|cmp%I2clr},%S3 %2,%r1,%%r0\;{com%I5clr|cmp%I5clr},%B6 %5,%r4,%0\;ldi 1,%0" 796 [(set_attr "type" "binary") 797 (set_attr "length" "12")]) 798 799(define_insn "" 800 [(set (match_operand:DI 0 "register_operand" "=r") 801 (ior:DI (match_operator:DI 3 "ordered_comparison_operator" 802 [(match_operand:DI 1 "reg_or_0_operand" "rM") 803 (match_operand:DI 2 "arith11_operand" "rI")]) 804 (match_operator:DI 6 "ordered_comparison_operator" 805 [(match_operand:DI 4 "reg_or_0_operand" "rM") 806 (match_operand:DI 5 "arith11_operand" "rI")])))] 807 "TARGET_64BIT" 808 "cmp%I2clr,*%S3 %2,%r1,%%r0\;cmp%I5clr,*%B6 %5,%r4,%0\;ldi 1,%0" 809 [(set_attr "type" "binary") 810 (set_attr "length" "12")]) 811 812;; Combiner patterns for common operations performed with the output 813;; from an scc insn (negscc and incscc). 814(define_insn "negscc" 815 [(set (match_operand:SI 0 "register_operand" "=r") 816 (neg:SI (match_operator:SI 3 "ordered_comparison_operator" 817 [(match_operand:SI 1 "reg_or_0_operand" "rM") 818 (match_operand:SI 2 "arith11_operand" "rI")])))] 819 "" 820 "{com%I2clr|cmp%I2clr},%B3 %2,%r1,%0\;ldi -1,%0" 821 [(set_attr "type" "binary") 822 (set_attr "length" "8")]) 823 824(define_insn "" 825 [(set (match_operand:DI 0 "register_operand" "=r") 826 (neg:DI (match_operator:DI 3 "ordered_comparison_operator" 827 [(match_operand:DI 1 "reg_or_0_operand" "rM") 828 (match_operand:DI 2 "arith11_operand" "rI")])))] 829 "TARGET_64BIT" 830 "cmp%I2clr,*%B3 %2,%r1,%0\;ldi -1,%0" 831 [(set_attr "type" "binary") 832 (set_attr "length" "8")]) 833 834;; Patterns for adding/subtracting the result of a boolean expression from 835;; a register. First we have special patterns that make use of the carry 836;; bit, and output only two instructions. For the cases we can't in 837;; general do in two instructions, the incscc pattern at the end outputs 838;; two or three instructions. 839 840(define_insn "" 841 [(set (match_operand:SI 0 "register_operand" "=r") 842 (plus:SI (leu:SI (match_operand:SI 2 "register_operand" "r") 843 (match_operand:SI 3 "arith11_operand" "rI")) 844 (match_operand:SI 1 "register_operand" "r")))] 845 "" 846 "sub%I3 %3,%2,%%r0\;{addc|add,c} %%r0,%1,%0" 847 [(set_attr "type" "binary") 848 (set_attr "length" "8")]) 849 850(define_insn "" 851 [(set (match_operand:DI 0 "register_operand" "=r") 852 (plus:DI (leu:DI (match_operand:DI 2 "register_operand" "r") 853 (match_operand:DI 3 "arith11_operand" "rI")) 854 (match_operand:DI 1 "register_operand" "r")))] 855 "TARGET_64BIT" 856 "sub%I3 %3,%2,%%r0\;add,dc %%r0,%1,%0" 857 [(set_attr "type" "binary") 858 (set_attr "length" "8")]) 859 860; This need only accept registers for op3, since canonicalization 861; replaces geu with gtu when op3 is an integer. 862(define_insn "" 863 [(set (match_operand:SI 0 "register_operand" "=r") 864 (plus:SI (geu:SI (match_operand:SI 2 "register_operand" "r") 865 (match_operand:SI 3 "register_operand" "r")) 866 (match_operand:SI 1 "register_operand" "r")))] 867 "" 868 "sub %2,%3,%%r0\;{addc|add,c} %%r0,%1,%0" 869 [(set_attr "type" "binary") 870 (set_attr "length" "8")]) 871 872(define_insn "" 873 [(set (match_operand:DI 0 "register_operand" "=r") 874 (plus:DI (geu:DI (match_operand:DI 2 "register_operand" "r") 875 (match_operand:DI 3 "register_operand" "r")) 876 (match_operand:DI 1 "register_operand" "r")))] 877 "TARGET_64BIT" 878 "sub %2,%3,%%r0\;add,dc %%r0,%1,%0" 879 [(set_attr "type" "binary") 880 (set_attr "length" "8")]) 881 882; Match only integers for op3 here. This is used as canonical form of the 883; geu pattern when op3 is an integer. Don't match registers since we can't 884; make better code than the general incscc pattern. 885(define_insn "" 886 [(set (match_operand:SI 0 "register_operand" "=r") 887 (plus:SI (gtu:SI (match_operand:SI 2 "register_operand" "r") 888 (match_operand:SI 3 "int11_operand" "I")) 889 (match_operand:SI 1 "register_operand" "r")))] 890 "" 891 "addi %k3,%2,%%r0\;{addc|add,c} %%r0,%1,%0" 892 [(set_attr "type" "binary") 893 (set_attr "length" "8")]) 894 895(define_insn "" 896 [(set (match_operand:DI 0 "register_operand" "=r") 897 (plus:DI (gtu:DI (match_operand:DI 2 "register_operand" "r") 898 (match_operand:DI 3 "int11_operand" "I")) 899 (match_operand:DI 1 "register_operand" "r")))] 900 "TARGET_64BIT" 901 "addi %k3,%2,%%r0\;add,dc %%r0,%1,%0" 902 [(set_attr "type" "binary") 903 (set_attr "length" "8")]) 904 905(define_insn "incscc" 906 [(set (match_operand:SI 0 "register_operand" "=r,r") 907 (plus:SI (match_operator:SI 4 "ordered_comparison_operator" 908 [(match_operand:SI 2 "register_operand" "r,r") 909 (match_operand:SI 3 "arith11_operand" "rI,rI")]) 910 (match_operand:SI 1 "register_operand" "0,?r")))] 911 "" 912 "@ 913 {com%I3clr|cmp%I3clr},%B4 %3,%2,%%r0\;addi 1,%0,%0 914 {com%I3clr|cmp%I3clr},%B4 %3,%2,%%r0\;addi,tr 1,%1,%0\;copy %1,%0" 915 [(set_attr "type" "binary,binary") 916 (set_attr "length" "8,12")]) 917 918(define_insn "" 919 [(set (match_operand:DI 0 "register_operand" "=r,r") 920 (plus:DI (match_operator:DI 4 "ordered_comparison_operator" 921 [(match_operand:DI 2 "register_operand" "r,r") 922 (match_operand:DI 3 "arith11_operand" "rI,rI")]) 923 (match_operand:DI 1 "register_operand" "0,?r")))] 924 "TARGET_64BIT" 925 "@ 926 cmp%I3clr,*%B4 %3,%2,%%r0\;addi 1,%0,%0 927 cmp%I3clr,*%B4 %3,%2,%%r0\;addi,tr 1,%1,%0\;copy %1,%0" 928 [(set_attr "type" "binary,binary") 929 (set_attr "length" "8,12")]) 930 931(define_insn "" 932 [(set (match_operand:SI 0 "register_operand" "=r") 933 (minus:SI (match_operand:SI 1 "register_operand" "r") 934 (gtu:SI (match_operand:SI 2 "register_operand" "r") 935 (match_operand:SI 3 "arith11_operand" "rI"))))] 936 "" 937 "sub%I3 %3,%2,%%r0\;{subb|sub,b} %1,%%r0,%0" 938 [(set_attr "type" "binary") 939 (set_attr "length" "8")]) 940 941(define_insn "" 942 [(set (match_operand:DI 0 "register_operand" "=r") 943 (minus:DI (match_operand:DI 1 "register_operand" "r") 944 (gtu:DI (match_operand:DI 2 "register_operand" "r") 945 (match_operand:DI 3 "arith11_operand" "rI"))))] 946 "TARGET_64BIT" 947 "sub%I3 %3,%2,%%r0\;sub,db %1,%%r0,%0" 948 [(set_attr "type" "binary") 949 (set_attr "length" "8")]) 950 951(define_insn "" 952 [(set (match_operand:SI 0 "register_operand" "=r") 953 (minus:SI (minus:SI (match_operand:SI 1 "register_operand" "r") 954 (gtu:SI (match_operand:SI 2 "register_operand" "r") 955 (match_operand:SI 3 "arith11_operand" "rI"))) 956 (match_operand:SI 4 "register_operand" "r")))] 957 "" 958 "sub%I3 %3,%2,%%r0\;{subb|sub,b} %1,%4,%0" 959 [(set_attr "type" "binary") 960 (set_attr "length" "8")]) 961 962(define_insn "" 963 [(set (match_operand:DI 0 "register_operand" "=r") 964 (minus:DI (minus:DI (match_operand:DI 1 "register_operand" "r") 965 (gtu:DI (match_operand:DI 2 "register_operand" "r") 966 (match_operand:DI 3 "arith11_operand" "rI"))) 967 (match_operand:DI 4 "register_operand" "r")))] 968 "TARGET_64BIT" 969 "sub%I3 %3,%2,%%r0\;sub,db %1,%4,%0" 970 [(set_attr "type" "binary") 971 (set_attr "length" "8")]) 972 973; This need only accept registers for op3, since canonicalization 974; replaces ltu with leu when op3 is an integer. 975(define_insn "" 976 [(set (match_operand:SI 0 "register_operand" "=r") 977 (minus:SI (match_operand:SI 1 "register_operand" "r") 978 (ltu:SI (match_operand:SI 2 "register_operand" "r") 979 (match_operand:SI 3 "register_operand" "r"))))] 980 "" 981 "sub %2,%3,%%r0\;{subb|sub,b} %1,%%r0,%0" 982 [(set_attr "type" "binary") 983 (set_attr "length" "8")]) 984 985(define_insn "" 986 [(set (match_operand:DI 0 "register_operand" "=r") 987 (minus:DI (match_operand:DI 1 "register_operand" "r") 988 (ltu:DI (match_operand:DI 2 "register_operand" "r") 989 (match_operand:DI 3 "register_operand" "r"))))] 990 "TARGET_64BIT" 991 "sub %2,%3,%%r0\;sub,db %1,%%r0,%0" 992 [(set_attr "type" "binary") 993 (set_attr "length" "8")]) 994 995(define_insn "" 996 [(set (match_operand:SI 0 "register_operand" "=r") 997 (minus:SI (minus:SI (match_operand:SI 1 "register_operand" "r") 998 (ltu:SI (match_operand:SI 2 "register_operand" "r") 999 (match_operand:SI 3 "register_operand" "r"))) 1000 (match_operand:SI 4 "register_operand" "r")))] 1001 "" 1002 "sub %2,%3,%%r0\;{subb|sub,b} %1,%4,%0" 1003 [(set_attr "type" "binary") 1004 (set_attr "length" "8")]) 1005 1006(define_insn "" 1007 [(set (match_operand:DI 0 "register_operand" "=r") 1008 (minus:DI (minus:DI (match_operand:DI 1 "register_operand" "r") 1009 (ltu:DI (match_operand:DI 2 "register_operand" "r") 1010 (match_operand:DI 3 "register_operand" "r"))) 1011 (match_operand:DI 4 "register_operand" "r")))] 1012 "TARGET_64BIT" 1013 "sub %2,%3,%%r0\;sub,db %1,%4,%0" 1014 [(set_attr "type" "binary") 1015 (set_attr "length" "8")]) 1016 1017; Match only integers for op3 here. This is used as canonical form of the 1018; ltu pattern when op3 is an integer. Don't match registers since we can't 1019; make better code than the general incscc pattern. 1020(define_insn "" 1021 [(set (match_operand:SI 0 "register_operand" "=r") 1022 (minus:SI (match_operand:SI 1 "register_operand" "r") 1023 (leu:SI (match_operand:SI 2 "register_operand" "r") 1024 (match_operand:SI 3 "int11_operand" "I"))))] 1025 "" 1026 "addi %k3,%2,%%r0\;{subb|sub,b} %1,%%r0,%0" 1027 [(set_attr "type" "binary") 1028 (set_attr "length" "8")]) 1029 1030(define_insn "" 1031 [(set (match_operand:DI 0 "register_operand" "=r") 1032 (minus:DI (match_operand:DI 1 "register_operand" "r") 1033 (leu:DI (match_operand:DI 2 "register_operand" "r") 1034 (match_operand:DI 3 "int11_operand" "I"))))] 1035 "TARGET_64BIT" 1036 "addi %k3,%2,%%r0\;sub,db %1,%%r0,%0" 1037 [(set_attr "type" "binary") 1038 (set_attr "length" "8")]) 1039 1040(define_insn "" 1041 [(set (match_operand:SI 0 "register_operand" "=r") 1042 (minus:SI (minus:SI (match_operand:SI 1 "register_operand" "r") 1043 (leu:SI (match_operand:SI 2 "register_operand" "r") 1044 (match_operand:SI 3 "int11_operand" "I"))) 1045 (match_operand:SI 4 "register_operand" "r")))] 1046 "" 1047 "addi %k3,%2,%%r0\;{subb|sub,b} %1,%4,%0" 1048 [(set_attr "type" "binary") 1049 (set_attr "length" "8")]) 1050 1051(define_insn "" 1052 [(set (match_operand:DI 0 "register_operand" "=r") 1053 (minus:DI (minus:DI (match_operand:DI 1 "register_operand" "r") 1054 (leu:DI (match_operand:DI 2 "register_operand" "r") 1055 (match_operand:DI 3 "int11_operand" "I"))) 1056 (match_operand:DI 4 "register_operand" "r")))] 1057 "TARGET_64BIT" 1058 "addi %k3,%2,%%r0\;sub,db %1,%4,%0" 1059 [(set_attr "type" "binary") 1060 (set_attr "length" "8")]) 1061 1062(define_insn "decscc" 1063 [(set (match_operand:SI 0 "register_operand" "=r,r") 1064 (minus:SI (match_operand:SI 1 "register_operand" "0,?r") 1065 (match_operator:SI 4 "ordered_comparison_operator" 1066 [(match_operand:SI 2 "register_operand" "r,r") 1067 (match_operand:SI 3 "arith11_operand" "rI,rI")])))] 1068 "" 1069 "@ 1070 {com%I3clr|cmp%I3clr},%B4 %3,%2,%%r0\;addi -1,%0,%0 1071 {com%I3clr|cmp%I3clr},%B4 %3,%2,%%r0\;addi,tr -1,%1,%0\;copy %1,%0" 1072 [(set_attr "type" "binary,binary") 1073 (set_attr "length" "8,12")]) 1074 1075(define_insn "" 1076 [(set (match_operand:DI 0 "register_operand" "=r,r") 1077 (minus:DI (match_operand:DI 1 "register_operand" "0,?r") 1078 (match_operator:DI 4 "ordered_comparison_operator" 1079 [(match_operand:DI 2 "register_operand" "r,r") 1080 (match_operand:DI 3 "arith11_operand" "rI,rI")])))] 1081 "TARGET_64BIT" 1082 "@ 1083 cmp%I3clr,*%B4 %3,%2,%%r0\;addi -1,%0,%0 1084 cmp%I3clr,*%B4 %3,%2,%%r0\;addi,tr -1,%1,%0\;copy %1,%0" 1085 [(set_attr "type" "binary,binary") 1086 (set_attr "length" "8,12")]) 1087 1088; Patterns for max and min. (There is no need for an earlyclobber in the 1089; last alternative since the middle alternative will match if op0 == op1.) 1090 1091(define_insn "sminsi3" 1092 [(set (match_operand:SI 0 "register_operand" "=r,r,r") 1093 (smin:SI (match_operand:SI 1 "register_operand" "%0,0,r") 1094 (match_operand:SI 2 "arith11_operand" "r,I,M")))] 1095 "" 1096 "@ 1097 {comclr|cmpclr},> %2,%0,%%r0\;copy %2,%0 1098 {comiclr|cmpiclr},> %2,%0,%%r0\;ldi %2,%0 1099 {comclr|cmpclr},> %1,%r2,%0\;copy %1,%0" 1100[(set_attr "type" "multi,multi,multi") 1101 (set_attr "length" "8,8,8")]) 1102 1103(define_insn "smindi3" 1104 [(set (match_operand:DI 0 "register_operand" "=r,r,r") 1105 (smin:DI (match_operand:DI 1 "register_operand" "%0,0,r") 1106 (match_operand:DI 2 "arith11_operand" "r,I,M")))] 1107 "TARGET_64BIT" 1108 "@ 1109 cmpclr,*> %2,%0,%%r0\;copy %2,%0 1110 cmpiclr,*> %2,%0,%%r0\;ldi %2,%0 1111 cmpclr,*> %1,%r2,%0\;copy %1,%0" 1112[(set_attr "type" "multi,multi,multi") 1113 (set_attr "length" "8,8,8")]) 1114 1115(define_insn "uminsi3" 1116 [(set (match_operand:SI 0 "register_operand" "=r,r") 1117 (umin:SI (match_operand:SI 1 "register_operand" "%0,0") 1118 (match_operand:SI 2 "arith11_operand" "r,I")))] 1119 "" 1120 "@ 1121 {comclr|cmpclr},>> %2,%0,%%r0\;copy %2,%0 1122 {comiclr|cmpiclr},>> %2,%0,%%r0\;ldi %2,%0" 1123[(set_attr "type" "multi,multi") 1124 (set_attr "length" "8,8")]) 1125 1126(define_insn "umindi3" 1127 [(set (match_operand:DI 0 "register_operand" "=r,r") 1128 (umin:DI (match_operand:DI 1 "register_operand" "%0,0") 1129 (match_operand:DI 2 "arith11_operand" "r,I")))] 1130 "TARGET_64BIT" 1131 "@ 1132 cmpclr,*>> %2,%0,%%r0\;copy %2,%0 1133 cmpiclr,*>> %2,%0,%%r0\;ldi %2,%0" 1134[(set_attr "type" "multi,multi") 1135 (set_attr "length" "8,8")]) 1136 1137(define_insn "smaxsi3" 1138 [(set (match_operand:SI 0 "register_operand" "=r,r,r") 1139 (smax:SI (match_operand:SI 1 "register_operand" "%0,0,r") 1140 (match_operand:SI 2 "arith11_operand" "r,I,M")))] 1141 "" 1142 "@ 1143 {comclr|cmpclr},< %2,%0,%%r0\;copy %2,%0 1144 {comiclr|cmpiclr},< %2,%0,%%r0\;ldi %2,%0 1145 {comclr|cmpclr},< %1,%r2,%0\;copy %1,%0" 1146[(set_attr "type" "multi,multi,multi") 1147 (set_attr "length" "8,8,8")]) 1148 1149(define_insn "smaxdi3" 1150 [(set (match_operand:DI 0 "register_operand" "=r,r,r") 1151 (smax:DI (match_operand:DI 1 "register_operand" "%0,0,r") 1152 (match_operand:DI 2 "arith11_operand" "r,I,M")))] 1153 "TARGET_64BIT" 1154 "@ 1155 cmpclr,*< %2,%0,%%r0\;copy %2,%0 1156 cmpiclr,*< %2,%0,%%r0\;ldi %2,%0 1157 cmpclr,*< %1,%r2,%0\;copy %1,%0" 1158[(set_attr "type" "multi,multi,multi") 1159 (set_attr "length" "8,8,8")]) 1160 1161(define_insn "umaxsi3" 1162 [(set (match_operand:SI 0 "register_operand" "=r,r") 1163 (umax:SI (match_operand:SI 1 "register_operand" "%0,0") 1164 (match_operand:SI 2 "arith11_operand" "r,I")))] 1165 "" 1166 "@ 1167 {comclr|cmpclr},<< %2,%0,%%r0\;copy %2,%0 1168 {comiclr|cmpiclr},<< %2,%0,%%r0\;ldi %2,%0" 1169[(set_attr "type" "multi,multi") 1170 (set_attr "length" "8,8")]) 1171 1172(define_insn "umaxdi3" 1173 [(set (match_operand:DI 0 "register_operand" "=r,r") 1174 (umax:DI (match_operand:DI 1 "register_operand" "%0,0") 1175 (match_operand:DI 2 "arith11_operand" "r,I")))] 1176 "TARGET_64BIT" 1177 "@ 1178 cmpclr,*<< %2,%0,%%r0\;copy %2,%0 1179 cmpiclr,*<< %2,%0,%%r0\;ldi %2,%0" 1180[(set_attr "type" "multi,multi") 1181 (set_attr "length" "8,8")]) 1182 1183(define_insn "absqi2" 1184 [(set (match_operand:QI 0 "register_operand" "=r") 1185 (abs:QI (match_operand:QI 1 "register_operand" "r")))] 1186 "" 1187 "{extrs|extrw,s},>= %1,31,8,%0\;subi 0,%0,%0" 1188 [(set_attr "type" "multi") 1189 (set_attr "length" "8")]) 1190 1191(define_insn "abshi2" 1192 [(set (match_operand:HI 0 "register_operand" "=r") 1193 (abs:HI (match_operand:HI 1 "register_operand" "r")))] 1194 "" 1195 "{extrs|extrw,s},>= %1,31,16,%0\;subi 0,%0,%0" 1196 [(set_attr "type" "multi") 1197 (set_attr "length" "8")]) 1198 1199(define_insn "abssi2" 1200 [(set (match_operand:SI 0 "register_operand" "=r") 1201 (abs:SI (match_operand:SI 1 "register_operand" "r")))] 1202 "" 1203 "or,>= %%r0,%1,%0\;subi 0,%0,%0" 1204 [(set_attr "type" "multi") 1205 (set_attr "length" "8")]) 1206 1207(define_insn "absdi2" 1208 [(set (match_operand:DI 0 "register_operand" "=r") 1209 (abs:DI (match_operand:DI 1 "register_operand" "r")))] 1210 "TARGET_64BIT" 1211 "or,*>= %%r0,%1,%0\;subi 0,%0,%0" 1212 [(set_attr "type" "multi") 1213 (set_attr "length" "8")]) 1214 1215(define_insn "bswaphi2" 1216 [(set (match_operand:HI 0 "register_operand" "=&r") 1217 (bswap:HI (match_operand:HI 1 "register_operand" "r")))] 1218 "" 1219 "{extru|extrw,u} %1,23,8,%0\;{dep|depw} %1,23,8,%0" 1220 [(set_attr "type" "multi") 1221 (set_attr "length" "8")]) 1222 1223(define_insn "bswapsi2" 1224 [(set (match_operand:SI 0 "register_operand" "=&r") 1225 (bswap:SI (match_operand:SI 1 "register_operand" "r")))] 1226 "" 1227 "{shd|shrpw} %1,%1,16,%0\;{dep|depw} %0,15,8,%0\;{shd|shrpw} %1,%0,8,%0" 1228 [(set_attr "type" "multi") 1229 (set_attr "length" "12")]) 1230 1231(define_insn "bswapdi2" 1232 [(set (match_operand:DI 0 "register_operand" "=&r") 1233 (bswap:DI (match_operand:DI 1 "register_operand" "r"))) 1234 (clobber (match_scratch:DI 2 "=r"))] 1235 "TARGET_64BIT" 1236 "permh,3210 %1,%2\;hshl %2,8,%0\;hshr,u %2,8,%2\;or %0,%2,%0" 1237 [(set_attr "type" "multi") 1238 (set_attr "length" "16")]) 1239 1240;;; Experimental conditional move patterns 1241 1242(define_expand "movsicc" 1243 [(set (match_operand:SI 0 "register_operand" "") 1244 (if_then_else:SI 1245 (match_operand 1 "ordered_comparison_operator" "") 1246 (match_operand:SI 2 "reg_or_cint_move_operand" "") 1247 (match_operand:SI 3 "reg_or_cint_move_operand" "")))] 1248 "" 1249 " 1250{ 1251 if (GET_MODE (XEXP (operands[1], 0)) != SImode 1252 || GET_MODE (XEXP (operands[1], 0)) != GET_MODE (XEXP (operands[1], 1))) 1253 FAIL; 1254}") 1255 1256;; We used to accept any register for op1. 1257;; 1258;; However, it loses sometimes because the compiler will end up using 1259;; different registers for op0 and op1 in some critical cases. local-alloc 1260;; will not tie op0 and op1 because op0 is used in multiple basic blocks. 1261;; 1262;; If/when global register allocation supports tying we should allow any 1263;; register for op1 again. 1264(define_insn "" 1265 [(set (match_operand:SI 0 "register_operand" "=r,r,r,r") 1266 (if_then_else:SI 1267 (match_operator 2 "ordered_comparison_operator" 1268 [(match_operand:SI 3 "register_operand" "r,r,r,r") 1269 (match_operand:SI 4 "arith11_operand" "rI,rI,rI,rI")]) 1270 (match_operand:SI 1 "reg_or_cint_move_operand" "0,J,N,K") 1271 (const_int 0)))] 1272 "" 1273 "@ 1274 {com%I4clr|cmp%I4clr},%S2 %4,%3,%%r0\;ldi 0,%0 1275 {com%I4clr|cmp%I4clr},%B2 %4,%3,%0\;ldi %1,%0 1276 {com%I4clr|cmp%I4clr},%B2 %4,%3,%0\;ldil L'%1,%0 1277 {com%I4clr|cmp%I4clr},%B2 %4,%3,%0\;{zdepi|depwi,z} %Z1,%0" 1278 [(set_attr "type" "multi,multi,multi,nullshift") 1279 (set_attr "length" "8,8,8,8")]) 1280 1281(define_insn "" 1282 [(set (match_operand:SI 0 "register_operand" "=r,r,r,r,r,r,r,r") 1283 (if_then_else:SI 1284 (match_operator 5 "ordered_comparison_operator" 1285 [(match_operand:SI 3 "register_operand" "r,r,r,r,r,r,r,r") 1286 (match_operand:SI 4 "arith11_operand" "rI,rI,rI,rI,rI,rI,rI,rI")]) 1287 (match_operand:SI 1 "reg_or_cint_move_operand" "0,0,0,0,r,J,N,K") 1288 (match_operand:SI 2 "reg_or_cint_move_operand" "r,J,N,K,0,0,0,0")))] 1289 "" 1290 "@ 1291 {com%I4clr|cmp%I4clr},%S5 %4,%3,%%r0\;copy %2,%0 1292 {com%I4clr|cmp%I4clr},%S5 %4,%3,%%r0\;ldi %2,%0 1293 {com%I4clr|cmp%I4clr},%S5 %4,%3,%%r0\;ldil L'%2,%0 1294 {com%I4clr|cmp%I4clr},%S5 %4,%3,%%r0\;{zdepi|depwi,z} %Z2,%0 1295 {com%I4clr|cmp%I4clr},%B5 %4,%3,%%r0\;copy %1,%0 1296 {com%I4clr|cmp%I4clr},%B5 %4,%3,%%r0\;ldi %1,%0 1297 {com%I4clr|cmp%I4clr},%B5 %4,%3,%%r0\;ldil L'%1,%0 1298 {com%I4clr|cmp%I4clr},%B5 %4,%3,%%r0\;{zdepi|depwi,z} %Z1,%0" 1299 [(set_attr "type" "multi,multi,multi,nullshift,multi,multi,multi,nullshift") 1300 (set_attr "length" "8,8,8,8,8,8,8,8")]) 1301 1302(define_expand "movdicc" 1303 [(set (match_operand:DI 0 "register_operand" "") 1304 (if_then_else:DI 1305 (match_operand 1 "ordered_comparison_operator" "") 1306 (match_operand:DI 2 "reg_or_cint_move_operand" "") 1307 (match_operand:DI 3 "reg_or_cint_move_operand" "")))] 1308 "TARGET_64BIT" 1309 " 1310{ 1311 if (GET_MODE (XEXP (operands[1], 0)) != DImode 1312 || GET_MODE (XEXP (operands[1], 0)) != GET_MODE (XEXP (operands[1], 1))) 1313 FAIL; 1314}") 1315 1316; We need the first constraint alternative in order to avoid 1317; earlyclobbers on all other alternatives. 1318(define_insn "" 1319 [(set (match_operand:DI 0 "register_operand" "=r,r,r,r,r") 1320 (if_then_else:DI 1321 (match_operator 2 "ordered_comparison_operator" 1322 [(match_operand:DI 3 "register_operand" "r,r,r,r,r") 1323 (match_operand:DI 4 "arith11_operand" "rI,rI,rI,rI,rI")]) 1324 (match_operand:DI 1 "reg_or_cint_move_operand" "0,r,J,N,K") 1325 (const_int 0)))] 1326 "TARGET_64BIT" 1327 "@ 1328 cmp%I4clr,*%S2 %4,%3,%%r0\;ldi 0,%0 1329 cmp%I4clr,*%B2 %4,%3,%0\;copy %1,%0 1330 cmp%I4clr,*%B2 %4,%3,%0\;ldi %1,%0 1331 cmp%I4clr,*%B2 %4,%3,%0\;ldil L'%1,%0 1332 cmp%I4clr,*%B2 %4,%3,%0\;depdi,z %z1,%0" 1333 [(set_attr "type" "multi,multi,multi,multi,nullshift") 1334 (set_attr "length" "8,8,8,8,8")]) 1335 1336(define_insn "" 1337 [(set (match_operand:DI 0 "register_operand" "=r,r,r,r,r,r,r,r") 1338 (if_then_else:DI 1339 (match_operator 5 "ordered_comparison_operator" 1340 [(match_operand:DI 3 "register_operand" "r,r,r,r,r,r,r,r") 1341 (match_operand:DI 4 "arith11_operand" "rI,rI,rI,rI,rI,rI,rI,rI")]) 1342 (match_operand:DI 1 "reg_or_cint_move_operand" "0,0,0,0,r,J,N,K") 1343 (match_operand:DI 2 "reg_or_cint_move_operand" "r,J,N,K,0,0,0,0")))] 1344 "TARGET_64BIT" 1345 "@ 1346 cmp%I4clr,*%S5 %4,%3,%%r0\;copy %2,%0 1347 cmp%I4clr,*%S5 %4,%3,%%r0\;ldi %2,%0 1348 cmp%I4clr,*%S5 %4,%3,%%r0\;ldil L'%2,%0 1349 cmp%I4clr,*%S5 %4,%3,%%r0\;depdi,z %z2,%0 1350 cmp%I4clr,*%B5 %4,%3,%%r0\;copy %1,%0 1351 cmp%I4clr,*%B5 %4,%3,%%r0\;ldi %1,%0 1352 cmp%I4clr,*%B5 %4,%3,%%r0\;ldil L'%1,%0 1353 cmp%I4clr,*%B5 %4,%3,%%r0\;depdi,z %z1,%0" 1354 [(set_attr "type" "multi,multi,multi,nullshift,multi,multi,multi,nullshift") 1355 (set_attr "length" "8,8,8,8,8,8,8,8")]) 1356 1357;; Conditional Branches 1358 1359(define_expand "cbranchdi4" 1360 [(set (pc) 1361 (if_then_else (match_operator 0 "ordered_comparison_operator" 1362 [(match_operand:DI 1 "reg_or_0_operand" "") 1363 (match_operand:DI 2 "register_operand" "")]) 1364 (label_ref (match_operand 3 "" "")) 1365 (pc)))] 1366 "TARGET_64BIT" 1367 "") 1368 1369(define_expand "cbranchsi4" 1370 [(set (pc) 1371 (if_then_else (match_operator 0 "ordered_comparison_operator" 1372 [(match_operand:SI 1 "reg_or_0_operand" "") 1373 (match_operand:SI 2 "arith5_operand" "")]) 1374 (label_ref (match_operand 3 "" "")) 1375 (pc)))] 1376 "" 1377 "") 1378 1379(define_expand "cbranchsf4" 1380 [(set (pc) 1381 (if_then_else (match_operator 0 "comparison_operator" 1382 [(match_operand:SF 1 "reg_or_0_operand" "") 1383 (match_operand:SF 2 "reg_or_0_operand" "")]) 1384 (label_ref (match_operand 3 "" "")) 1385 (pc)))] 1386 "" 1387 " 1388{ 1389 pa_emit_bcond_fp (operands); 1390 DONE; 1391}") 1392 1393 1394(define_expand "cbranchdf4" 1395 [(set (pc) 1396 (if_then_else (match_operator 0 "comparison_operator" 1397 [(match_operand:DF 1 "reg_or_0_operand" "") 1398 (match_operand:DF 2 "reg_or_0_operand" "")]) 1399 (label_ref (match_operand 3 "" "")) 1400 (pc)))] 1401 "" 1402 " 1403{ 1404 pa_emit_bcond_fp (operands); 1405 DONE; 1406}") 1407 1408;; Match the branch patterns. 1409 1410 1411;; Note a long backward conditional branch with an annulled delay slot 1412;; has a length of 12. 1413(define_insn "" 1414 [(set (pc) 1415 (if_then_else 1416 (match_operator 3 "ordered_comparison_operator" 1417 [(match_operand:SI 1 "reg_or_0_operand" "rM") 1418 (match_operand:SI 2 "arith5_operand" "rL")]) 1419 (label_ref (match_operand 0 "" "")) 1420 (pc)))] 1421 "" 1422 "* 1423{ 1424 return pa_output_cbranch (operands, 0, insn); 1425}" 1426[(set_attr "type" "cbranch") 1427 (set (attr "length") 1428 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1429 (const_int MAX_12BIT_OFFSET)) 1430 (const_int 4) 1431 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1432 (const_int MAX_17BIT_OFFSET)) 1433 (const_int 8) 1434 (match_test "TARGET_PORTABLE_RUNTIME") 1435 (const_int 24) 1436 (not (match_test "flag_pic")) 1437 (const_int 20)] 1438 (const_int 28)))]) 1439 1440;; Match the negated branch. 1441 1442(define_insn "" 1443 [(set (pc) 1444 (if_then_else 1445 (match_operator 3 "ordered_comparison_operator" 1446 [(match_operand:SI 1 "reg_or_0_operand" "rM") 1447 (match_operand:SI 2 "arith5_operand" "rL")]) 1448 (pc) 1449 (label_ref (match_operand 0 "" ""))))] 1450 "" 1451 "* 1452{ 1453 return pa_output_cbranch (operands, 1, insn); 1454}" 1455[(set_attr "type" "cbranch") 1456 (set (attr "length") 1457 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1458 (const_int MAX_12BIT_OFFSET)) 1459 (const_int 4) 1460 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1461 (const_int MAX_17BIT_OFFSET)) 1462 (const_int 8) 1463 (match_test "TARGET_PORTABLE_RUNTIME") 1464 (const_int 24) 1465 (not (match_test "flag_pic")) 1466 (const_int 20)] 1467 (const_int 28)))]) 1468 1469(define_insn "" 1470 [(set (pc) 1471 (if_then_else 1472 (match_operator 3 "ordered_comparison_operator" 1473 [(match_operand:DI 1 "reg_or_0_operand" "rM") 1474 (match_operand:DI 2 "reg_or_0_operand" "rM")]) 1475 (label_ref (match_operand 0 "" "")) 1476 (pc)))] 1477 "TARGET_64BIT" 1478 "* 1479{ 1480 return pa_output_cbranch (operands, 0, insn); 1481}" 1482[(set_attr "type" "cbranch") 1483 (set (attr "length") 1484 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1485 (const_int MAX_12BIT_OFFSET)) 1486 (const_int 4) 1487 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1488 (const_int MAX_17BIT_OFFSET)) 1489 (const_int 8) 1490 (match_test "TARGET_PORTABLE_RUNTIME") 1491 (const_int 24) 1492 (not (match_test "flag_pic")) 1493 (const_int 20)] 1494 (const_int 28)))]) 1495 1496;; Match the negated branch. 1497 1498(define_insn "" 1499 [(set (pc) 1500 (if_then_else 1501 (match_operator 3 "ordered_comparison_operator" 1502 [(match_operand:DI 1 "reg_or_0_operand" "rM") 1503 (match_operand:DI 2 "reg_or_0_operand" "rM")]) 1504 (pc) 1505 (label_ref (match_operand 0 "" ""))))] 1506 "TARGET_64BIT" 1507 "* 1508{ 1509 return pa_output_cbranch (operands, 1, insn); 1510}" 1511[(set_attr "type" "cbranch") 1512 (set (attr "length") 1513 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1514 (const_int MAX_12BIT_OFFSET)) 1515 (const_int 4) 1516 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1517 (const_int MAX_17BIT_OFFSET)) 1518 (const_int 8) 1519 (match_test "TARGET_PORTABLE_RUNTIME") 1520 (const_int 24) 1521 (not (match_test "flag_pic")) 1522 (const_int 20)] 1523 (const_int 28)))]) 1524(define_insn "" 1525 [(set (pc) 1526 (if_then_else 1527 (match_operator 3 "cmpib_comparison_operator" 1528 [(match_operand:DI 1 "reg_or_0_operand" "rM") 1529 (match_operand:DI 2 "arith5_operand" "rL")]) 1530 (label_ref (match_operand 0 "" "")) 1531 (pc)))] 1532 "TARGET_64BIT" 1533 "* 1534{ 1535 return pa_output_cbranch (operands, 0, insn); 1536}" 1537[(set_attr "type" "cbranch") 1538 (set (attr "length") 1539 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1540 (const_int MAX_12BIT_OFFSET)) 1541 (const_int 4) 1542 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1543 (const_int MAX_17BIT_OFFSET)) 1544 (const_int 8) 1545 (match_test "TARGET_PORTABLE_RUNTIME") 1546 (const_int 24) 1547 (not (match_test "flag_pic")) 1548 (const_int 20)] 1549 (const_int 28)))]) 1550 1551;; Match the negated branch. 1552 1553(define_insn "" 1554 [(set (pc) 1555 (if_then_else 1556 (match_operator 3 "cmpib_comparison_operator" 1557 [(match_operand:DI 1 "reg_or_0_operand" "rM") 1558 (match_operand:DI 2 "arith5_operand" "rL")]) 1559 (pc) 1560 (label_ref (match_operand 0 "" ""))))] 1561 "TARGET_64BIT" 1562 "* 1563{ 1564 return pa_output_cbranch (operands, 1, insn); 1565}" 1566[(set_attr "type" "cbranch") 1567 (set (attr "length") 1568 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1569 (const_int MAX_12BIT_OFFSET)) 1570 (const_int 4) 1571 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 1572 (const_int MAX_17BIT_OFFSET)) 1573 (const_int 8) 1574 (match_test "TARGET_PORTABLE_RUNTIME") 1575 (const_int 24) 1576 (not (match_test "flag_pic")) 1577 (const_int 20)] 1578 (const_int 28)))]) 1579 1580;; Branch on Bit patterns. 1581(define_insn "" 1582 [(set (pc) 1583 (if_then_else 1584 (ne (zero_extract:SI (match_operand:SI 0 "register_operand" "r") 1585 (const_int 1) 1586 (match_operand:SI 1 "uint5_operand" "")) 1587 (const_int 0)) 1588 (label_ref (match_operand 2 "" "")) 1589 (pc)))] 1590 "" 1591 "* 1592{ 1593 return pa_output_bb (operands, 0, insn, 0); 1594}" 1595[(set_attr "type" "cbranch") 1596 (set (attr "length") 1597 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1598 (const_int MAX_12BIT_OFFSET)) 1599 (const_int 4) 1600 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1601 (const_int MAX_17BIT_OFFSET)) 1602 (const_int 8) 1603 (match_test "TARGET_PORTABLE_RUNTIME") 1604 (const_int 24) 1605 (not (match_test "flag_pic")) 1606 (const_int 20)] 1607 (const_int 28)))]) 1608 1609(define_insn "" 1610 [(set (pc) 1611 (if_then_else 1612 (ne (zero_extract:DI (match_operand:DI 0 "register_operand" "r") 1613 (const_int 1) 1614 (match_operand:DI 1 "uint32_operand" "")) 1615 (const_int 0)) 1616 (label_ref (match_operand 2 "" "")) 1617 (pc)))] 1618 "TARGET_64BIT" 1619 "* 1620{ 1621 return pa_output_bb (operands, 0, insn, 0); 1622}" 1623[(set_attr "type" "cbranch") 1624 (set (attr "length") 1625 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1626 (const_int MAX_12BIT_OFFSET)) 1627 (const_int 4) 1628 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1629 (const_int MAX_17BIT_OFFSET)) 1630 (const_int 8) 1631 (match_test "TARGET_PORTABLE_RUNTIME") 1632 (const_int 24) 1633 (not (match_test "flag_pic")) 1634 (const_int 20)] 1635 (const_int 28)))]) 1636 1637(define_insn "" 1638 [(set (pc) 1639 (if_then_else 1640 (ne (zero_extract:SI (match_operand:SI 0 "register_operand" "r") 1641 (const_int 1) 1642 (match_operand:SI 1 "uint5_operand" "")) 1643 (const_int 0)) 1644 (pc) 1645 (label_ref (match_operand 2 "" ""))))] 1646 "" 1647 "* 1648{ 1649 return pa_output_bb (operands, 1, insn, 0); 1650}" 1651[(set_attr "type" "cbranch") 1652 (set (attr "length") 1653 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1654 (const_int MAX_12BIT_OFFSET)) 1655 (const_int 4) 1656 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1657 (const_int MAX_17BIT_OFFSET)) 1658 (const_int 8) 1659 (match_test "TARGET_PORTABLE_RUNTIME") 1660 (const_int 24) 1661 (not (match_test "flag_pic")) 1662 (const_int 20)] 1663 (const_int 28)))]) 1664 1665(define_insn "" 1666 [(set (pc) 1667 (if_then_else 1668 (ne (zero_extract:DI (match_operand:DI 0 "register_operand" "r") 1669 (const_int 1) 1670 (match_operand:DI 1 "uint32_operand" "")) 1671 (const_int 0)) 1672 (pc) 1673 (label_ref (match_operand 2 "" ""))))] 1674 "TARGET_64BIT" 1675 "* 1676{ 1677 return pa_output_bb (operands, 1, insn, 0); 1678}" 1679[(set_attr "type" "cbranch") 1680 (set (attr "length") 1681 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1682 (const_int MAX_12BIT_OFFSET)) 1683 (const_int 4) 1684 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1685 (const_int MAX_17BIT_OFFSET)) 1686 (const_int 8) 1687 (match_test "TARGET_PORTABLE_RUNTIME") 1688 (const_int 24) 1689 (not (match_test "flag_pic")) 1690 (const_int 20)] 1691 (const_int 28)))]) 1692 1693(define_insn "" 1694 [(set (pc) 1695 (if_then_else 1696 (eq (zero_extract:SI (match_operand:SI 0 "register_operand" "r") 1697 (const_int 1) 1698 (match_operand:SI 1 "uint5_operand" "")) 1699 (const_int 0)) 1700 (label_ref (match_operand 2 "" "")) 1701 (pc)))] 1702 "" 1703 "* 1704{ 1705 return pa_output_bb (operands, 0, insn, 1); 1706}" 1707[(set_attr "type" "cbranch") 1708 (set (attr "length") 1709 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1710 (const_int MAX_12BIT_OFFSET)) 1711 (const_int 4) 1712 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1713 (const_int MAX_17BIT_OFFSET)) 1714 (const_int 8) 1715 (match_test "TARGET_PORTABLE_RUNTIME") 1716 (const_int 24) 1717 (not (match_test "flag_pic")) 1718 (const_int 20)] 1719 (const_int 28)))]) 1720 1721(define_insn "" 1722 [(set (pc) 1723 (if_then_else 1724 (eq (zero_extract:DI (match_operand:DI 0 "register_operand" "r") 1725 (const_int 1) 1726 (match_operand:DI 1 "uint32_operand" "")) 1727 (const_int 0)) 1728 (label_ref (match_operand 2 "" "")) 1729 (pc)))] 1730 "TARGET_64BIT" 1731 "* 1732{ 1733 return pa_output_bb (operands, 0, insn, 1); 1734}" 1735[(set_attr "type" "cbranch") 1736 (set (attr "length") 1737 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1738 (const_int MAX_12BIT_OFFSET)) 1739 (const_int 4) 1740 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1741 (const_int MAX_17BIT_OFFSET)) 1742 (const_int 8) 1743 (match_test "TARGET_PORTABLE_RUNTIME") 1744 (const_int 24) 1745 (not (match_test "flag_pic")) 1746 (const_int 20)] 1747 (const_int 28)))]) 1748 1749(define_insn "" 1750 [(set (pc) 1751 (if_then_else 1752 (eq (zero_extract:SI (match_operand:SI 0 "register_operand" "r") 1753 (const_int 1) 1754 (match_operand:SI 1 "uint5_operand" "")) 1755 (const_int 0)) 1756 (pc) 1757 (label_ref (match_operand 2 "" ""))))] 1758 "" 1759 "* 1760{ 1761 return pa_output_bb (operands, 1, insn, 1); 1762}" 1763[(set_attr "type" "cbranch") 1764 (set (attr "length") 1765 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1766 (const_int MAX_12BIT_OFFSET)) 1767 (const_int 4) 1768 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1769 (const_int MAX_17BIT_OFFSET)) 1770 (const_int 8) 1771 (match_test "TARGET_PORTABLE_RUNTIME") 1772 (const_int 24) 1773 (not (match_test "flag_pic")) 1774 (const_int 20)] 1775 (const_int 28)))]) 1776 1777(define_insn "" 1778 [(set (pc) 1779 (if_then_else 1780 (eq (zero_extract:DI (match_operand:DI 0 "register_operand" "r") 1781 (const_int 1) 1782 (match_operand:DI 1 "uint32_operand" "")) 1783 (const_int 0)) 1784 (pc) 1785 (label_ref (match_operand 2 "" ""))))] 1786 "TARGET_64BIT" 1787 "* 1788{ 1789 return pa_output_bb (operands, 1, insn, 1); 1790}" 1791[(set_attr "type" "cbranch") 1792 (set (attr "length") 1793 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1794 (const_int MAX_12BIT_OFFSET)) 1795 (const_int 4) 1796 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1797 (const_int MAX_17BIT_OFFSET)) 1798 (const_int 8) 1799 (match_test "TARGET_PORTABLE_RUNTIME") 1800 (const_int 24) 1801 (not (match_test "flag_pic")) 1802 (const_int 20)] 1803 (const_int 28)))]) 1804 1805;; Branch on Variable Bit patterns. 1806(define_insn "" 1807 [(set (pc) 1808 (if_then_else 1809 (ne (zero_extract:SI (match_operand:SI 0 "register_operand" "r") 1810 (const_int 1) 1811 (match_operand:SI 1 "register_operand" "q")) 1812 (const_int 0)) 1813 (label_ref (match_operand 2 "" "")) 1814 (pc)))] 1815 "" 1816 "* 1817{ 1818 return pa_output_bvb (operands, 0, insn, 0); 1819}" 1820[(set_attr "type" "cbranch") 1821 (set (attr "length") 1822 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1823 (const_int MAX_12BIT_OFFSET)) 1824 (const_int 4) 1825 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1826 (const_int MAX_17BIT_OFFSET)) 1827 (const_int 8) 1828 (match_test "TARGET_PORTABLE_RUNTIME") 1829 (const_int 24) 1830 (not (match_test "flag_pic")) 1831 (const_int 20)] 1832 (const_int 28)))]) 1833 1834(define_insn "" 1835 [(set (pc) 1836 (if_then_else 1837 (ne (zero_extract:DI (match_operand:DI 0 "register_operand" "r") 1838 (const_int 1) 1839 (match_operand:DI 1 "register_operand" "q")) 1840 (const_int 0)) 1841 (label_ref (match_operand 2 "" "")) 1842 (pc)))] 1843 "TARGET_64BIT" 1844 "* 1845{ 1846 return pa_output_bvb (operands, 0, insn, 0); 1847}" 1848[(set_attr "type" "cbranch") 1849 (set (attr "length") 1850 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1851 (const_int MAX_12BIT_OFFSET)) 1852 (const_int 4) 1853 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1854 (const_int MAX_17BIT_OFFSET)) 1855 (const_int 8) 1856 (match_test "TARGET_PORTABLE_RUNTIME") 1857 (const_int 24) 1858 (not (match_test "flag_pic")) 1859 (const_int 20)] 1860 (const_int 28)))]) 1861 1862(define_insn "" 1863 [(set (pc) 1864 (if_then_else 1865 (ne (zero_extract:SI (match_operand:SI 0 "register_operand" "r") 1866 (const_int 1) 1867 (match_operand:SI 1 "register_operand" "q")) 1868 (const_int 0)) 1869 (pc) 1870 (label_ref (match_operand 2 "" ""))))] 1871 "" 1872 "* 1873{ 1874 return pa_output_bvb (operands, 1, insn, 0); 1875}" 1876[(set_attr "type" "cbranch") 1877 (set (attr "length") 1878 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1879 (const_int MAX_12BIT_OFFSET)) 1880 (const_int 4) 1881 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1882 (const_int MAX_17BIT_OFFSET)) 1883 (const_int 8) 1884 (match_test "TARGET_PORTABLE_RUNTIME") 1885 (const_int 24) 1886 (not (match_test "flag_pic")) 1887 (const_int 20)] 1888 (const_int 28)))]) 1889 1890(define_insn "" 1891 [(set (pc) 1892 (if_then_else 1893 (ne (zero_extract:DI (match_operand:DI 0 "register_operand" "r") 1894 (const_int 1) 1895 (match_operand:DI 1 "register_operand" "q")) 1896 (const_int 0)) 1897 (pc) 1898 (label_ref (match_operand 2 "" ""))))] 1899 "TARGET_64BIT" 1900 "* 1901{ 1902 return pa_output_bvb (operands, 1, insn, 0); 1903}" 1904[(set_attr "type" "cbranch") 1905 (set (attr "length") 1906 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1907 (const_int MAX_12BIT_OFFSET)) 1908 (const_int 4) 1909 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1910 (const_int MAX_17BIT_OFFSET)) 1911 (const_int 8) 1912 (match_test "TARGET_PORTABLE_RUNTIME") 1913 (const_int 24) 1914 (not (match_test "flag_pic")) 1915 (const_int 20)] 1916 (const_int 28)))]) 1917 1918(define_insn "" 1919 [(set (pc) 1920 (if_then_else 1921 (eq (zero_extract:SI (match_operand:SI 0 "register_operand" "r") 1922 (const_int 1) 1923 (match_operand:SI 1 "register_operand" "q")) 1924 (const_int 0)) 1925 (label_ref (match_operand 2 "" "")) 1926 (pc)))] 1927 "" 1928 "* 1929{ 1930 return pa_output_bvb (operands, 0, insn, 1); 1931}" 1932[(set_attr "type" "cbranch") 1933 (set (attr "length") 1934 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1935 (const_int MAX_12BIT_OFFSET)) 1936 (const_int 4) 1937 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1938 (const_int MAX_17BIT_OFFSET)) 1939 (const_int 8) 1940 (match_test "TARGET_PORTABLE_RUNTIME") 1941 (const_int 24) 1942 (not (match_test "flag_pic")) 1943 (const_int 20)] 1944 (const_int 28)))]) 1945 1946(define_insn "" 1947 [(set (pc) 1948 (if_then_else 1949 (eq (zero_extract:DI (match_operand:DI 0 "register_operand" "r") 1950 (const_int 1) 1951 (match_operand:DI 1 "register_operand" "q")) 1952 (const_int 0)) 1953 (label_ref (match_operand 2 "" "")) 1954 (pc)))] 1955 "TARGET_64BIT" 1956 "* 1957{ 1958 return pa_output_bvb (operands, 0, insn, 1); 1959}" 1960[(set_attr "type" "cbranch") 1961 (set (attr "length") 1962 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1963 (const_int MAX_12BIT_OFFSET)) 1964 (const_int 4) 1965 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1966 (const_int MAX_17BIT_OFFSET)) 1967 (const_int 8) 1968 (match_test "TARGET_PORTABLE_RUNTIME") 1969 (const_int 24) 1970 (not (match_test "flag_pic")) 1971 (const_int 20)] 1972 (const_int 28)))]) 1973 1974(define_insn "" 1975 [(set (pc) 1976 (if_then_else 1977 (eq (zero_extract:SI (match_operand:SI 0 "register_operand" "r") 1978 (const_int 1) 1979 (match_operand:SI 1 "register_operand" "q")) 1980 (const_int 0)) 1981 (pc) 1982 (label_ref (match_operand 2 "" ""))))] 1983 "" 1984 "* 1985{ 1986 return pa_output_bvb (operands, 1, insn, 1); 1987}" 1988[(set_attr "type" "cbranch") 1989 (set (attr "length") 1990 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1991 (const_int MAX_12BIT_OFFSET)) 1992 (const_int 4) 1993 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 1994 (const_int MAX_17BIT_OFFSET)) 1995 (const_int 8) 1996 (match_test "TARGET_PORTABLE_RUNTIME") 1997 (const_int 24) 1998 (not (match_test "flag_pic")) 1999 (const_int 20)] 2000 (const_int 28)))]) 2001 2002(define_insn "" 2003 [(set (pc) 2004 (if_then_else 2005 (eq (zero_extract:DI (match_operand:DI 0 "register_operand" "r") 2006 (const_int 1) 2007 (match_operand:DI 1 "register_operand" "q")) 2008 (const_int 0)) 2009 (pc) 2010 (label_ref (match_operand 2 "" ""))))] 2011 "TARGET_64BIT" 2012 "* 2013{ 2014 return pa_output_bvb (operands, 1, insn, 1); 2015}" 2016[(set_attr "type" "cbranch") 2017 (set (attr "length") 2018 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 2019 (const_int MAX_12BIT_OFFSET)) 2020 (const_int 4) 2021 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 2022 (const_int MAX_17BIT_OFFSET)) 2023 (const_int 8) 2024 (match_test "TARGET_PORTABLE_RUNTIME") 2025 (const_int 24) 2026 (not (match_test "flag_pic")) 2027 (const_int 20)] 2028 (const_int 28)))]) 2029 2030;; Floating point branches 2031 2032;; ??? Nullification is handled differently from other branches. 2033;; If nullification is specified, the delay slot is nullified on any 2034;; taken branch regardless of branch direction. 2035(define_insn "" 2036 [(set (pc) (if_then_else (ne (reg:CCFP 0) (const_int 0)) 2037 (label_ref (match_operand 0 "" "")) 2038 (pc)))] 2039 "!TARGET_SOFT_FLOAT" 2040 "* 2041{ 2042 int length = get_attr_length (insn); 2043 rtx xoperands[1]; 2044 int nullify, xdelay; 2045 2046 if (length < 16) 2047 return \"ftest\;b%* %l0\"; 2048 2049 if (dbr_sequence_length () == 0 || INSN_ANNULLED_BRANCH_P (insn)) 2050 { 2051 nullify = 1; 2052 xdelay = 0; 2053 xoperands[0] = GEN_INT (length - 8); 2054 } 2055 else 2056 { 2057 nullify = 0; 2058 xdelay = 1; 2059 xoperands[0] = GEN_INT (length - 4); 2060 } 2061 2062 if (nullify) 2063 output_asm_insn (\"ftest\;add,tr %%r0,%%r0,%%r0\;b,n .+%0\", xoperands); 2064 else 2065 output_asm_insn (\"ftest\;add,tr %%r0,%%r0,%%r0\;b .+%0\", xoperands); 2066 return pa_output_lbranch (operands[0], insn, xdelay); 2067}" 2068[(set_attr "type" "fbranch") 2069 (set (attr "length") 2070 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 2071 (const_int MAX_17BIT_OFFSET)) 2072 (const_int 8) 2073 (match_test "TARGET_PORTABLE_RUNTIME") 2074 (const_int 32) 2075 (not (match_test "flag_pic")) 2076 (const_int 28)] 2077 (const_int 36)))]) 2078 2079(define_insn "" 2080 [(set (pc) (if_then_else (ne (reg:CCFP 0) (const_int 0)) 2081 (pc) 2082 (label_ref (match_operand 0 "" ""))))] 2083 "!TARGET_SOFT_FLOAT" 2084 "* 2085{ 2086 int length = get_attr_length (insn); 2087 rtx xoperands[1]; 2088 int nullify, xdelay; 2089 2090 if (length < 16) 2091 return \"ftest\;add,tr %%r0,%%r0,%%r0\;b%* %0\"; 2092 2093 if (dbr_sequence_length () == 0 || INSN_ANNULLED_BRANCH_P (insn)) 2094 { 2095 nullify = 1; 2096 xdelay = 0; 2097 xoperands[0] = GEN_INT (length - 4); 2098 } 2099 else 2100 { 2101 nullify = 0; 2102 xdelay = 1; 2103 xoperands[0] = GEN_INT (length); 2104 } 2105 2106 if (nullify) 2107 output_asm_insn (\"ftest\;b,n .+%0\", xoperands); 2108 else 2109 output_asm_insn (\"ftest\;b .+%0\", xoperands); 2110 return pa_output_lbranch (operands[0], insn, xdelay); 2111}" 2112[(set_attr "type" "fbranch") 2113 (set (attr "length") 2114 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 2115 (const_int MAX_17BIT_OFFSET)) 2116 (const_int 12) 2117 (match_test "TARGET_PORTABLE_RUNTIME") 2118 (const_int 28) 2119 (not (match_test "flag_pic")) 2120 (const_int 24)] 2121 (const_int 32)))]) 2122 2123;; Move instructions 2124 2125(define_expand "movsi" 2126 [(set (match_operand:SI 0 "general_operand" "") 2127 (match_operand:SI 1 "general_operand" ""))] 2128 "" 2129 " 2130{ 2131 if (pa_emit_move_sequence (operands, SImode, 0)) 2132 DONE; 2133}") 2134 2135;; Handle SImode input reloads requiring %r1 as a scratch register. 2136(define_expand "reload_insi_r1" 2137 [(set (match_operand:SI 0 "register_operand" "=Z") 2138 (match_operand:SI 1 "non_hard_reg_operand" "")) 2139 (clobber (match_operand:SI 2 "register_operand" "=&a"))] 2140 "" 2141 " 2142{ 2143 if (pa_emit_move_sequence (operands, SImode, operands[2])) 2144 DONE; 2145 2146 /* We don't want the clobber emitted, so handle this ourselves. */ 2147 emit_insn (gen_rtx_SET (operands[0], operands[1])); 2148 DONE; 2149}") 2150 2151;; Handle SImode input reloads requiring a general register as a 2152;; scratch register. 2153(define_expand "reload_insi" 2154 [(set (match_operand:SI 0 "register_operand" "=Z") 2155 (match_operand:SI 1 "non_hard_reg_operand" "")) 2156 (clobber (match_operand:SI 2 "register_operand" "=&r"))] 2157 "" 2158 " 2159{ 2160 if (pa_emit_move_sequence (operands, SImode, operands[2])) 2161 DONE; 2162 2163 /* We don't want the clobber emitted, so handle this ourselves. */ 2164 emit_insn (gen_rtx_SET (operands[0], operands[1])); 2165 DONE; 2166}") 2167 2168;; Handle SImode output reloads requiring a general register as a 2169;; scratch register. 2170(define_expand "reload_outsi" 2171 [(set (match_operand:SI 0 "non_hard_reg_operand" "") 2172 (match_operand:SI 1 "register_operand" "Z")) 2173 (clobber (match_operand:SI 2 "register_operand" "=&r"))] 2174 "" 2175 " 2176{ 2177 if (pa_emit_move_sequence (operands, SImode, operands[2])) 2178 DONE; 2179 2180 /* We don't want the clobber emitted, so handle this ourselves. */ 2181 emit_insn (gen_rtx_SET (operands[0], operands[1])); 2182 DONE; 2183}") 2184 2185(define_insn "" 2186 [(set (match_operand:SI 0 "move_dest_operand" 2187 "=r,r,r,r,r,r,Q,!*q,!r,!*f,*f,T,?r,?*f") 2188 (match_operand:SI 1 "move_src_operand" 2189 "A,r,J,N,K,RQ,rM,!rM,!*q,!*fM,RT,*f,*f,r"))] 2190 "(register_operand (operands[0], SImode) 2191 || reg_or_0_operand (operands[1], SImode)) 2192 && !TARGET_SOFT_FLOAT 2193 && !TARGET_64BIT" 2194 "@ 2195 ldw RT'%A1,%0 2196 copy %1,%0 2197 ldi %1,%0 2198 ldil L'%1,%0 2199 {zdepi|depwi,z} %Z1,%0 2200 ldw%M1 %1,%0 2201 stw%M0 %r1,%0 2202 mtsar %r1 2203 {mfctl|mfctl,w} %%sar,%0 2204 fcpy,sgl %f1,%0 2205 fldw%F1 %1,%0 2206 fstw%F0 %1,%0 2207 {fstws|fstw} %1,-16(%%sp)\n\t{ldws|ldw} -16(%%sp),%0 2208 {stws|stw} %1,-16(%%sp)\n\t{fldws|fldw} -16(%%sp),%0" 2209 [(set_attr "type" "load,move,move,move,shift,load,store,move,move,fpalu,fpload,fpstore,fpstore_load,store_fpload") 2210 (set_attr "pa_combine_type" "addmove") 2211 (set_attr "length" "4,4,4,4,4,4,4,4,4,4,4,4,8,8")]) 2212 2213(define_insn "" 2214 [(set (match_operand:SI 0 "move_dest_operand" 2215 "=r,r,r,r,r,r,Q,!*q,!r,!*f,*f,T") 2216 (match_operand:SI 1 "move_src_operand" 2217 "A,r,J,N,K,RQ,rM,!rM,!*q,!*fM,RT,*f"))] 2218 "(register_operand (operands[0], SImode) 2219 || reg_or_0_operand (operands[1], SImode)) 2220 && !TARGET_SOFT_FLOAT 2221 && TARGET_64BIT" 2222 "@ 2223 ldw RT'%A1,%0 2224 copy %1,%0 2225 ldi %1,%0 2226 ldil L'%1,%0 2227 {zdepi|depwi,z} %Z1,%0 2228 ldw%M1 %1,%0 2229 stw%M0 %r1,%0 2230 mtsar %r1 2231 {mfctl|mfctl,w} %%sar,%0 2232 fcpy,sgl %f1,%0 2233 fldw%F1 %1,%0 2234 fstw%F0 %1,%0" 2235 [(set_attr "type" "load,move,move,move,shift,load,store,move,move,fpalu,fpload,fpstore") 2236 (set_attr "pa_combine_type" "addmove") 2237 (set_attr "length" "4,4,4,4,4,4,4,4,4,4,4,4")]) 2238 2239(define_insn "" 2240 [(set (match_operand:SI 0 "indexed_memory_operand" "=R") 2241 (match_operand:SI 1 "register_operand" "f"))] 2242 "!TARGET_SOFT_FLOAT 2243 && !TARGET_DISABLE_INDEXING 2244 && reload_completed" 2245 "fstw%F0 %1,%0" 2246 [(set_attr "type" "fpstore") 2247 (set_attr "pa_combine_type" "addmove") 2248 (set_attr "length" "4")]) 2249 2250; Rewrite RTL using an indexed store. This will allow the insn that 2251; computes the address to be deleted if the register it sets is dead. 2252(define_peephole2 2253 [(set (match_operand:SI 0 "register_operand" "") 2254 (plus:SI (ashift:SI (match_operand:SI 1 "register_operand" "") 2255 (const_int 2)) 2256 (match_operand:SI 2 "register_operand" ""))) 2257 (set (mem:SI (match_dup 0)) 2258 (match_operand:SI 3 "register_operand" ""))] 2259 "!TARGET_SOFT_FLOAT 2260 && !TARGET_DISABLE_INDEXING 2261 && REG_OK_FOR_BASE_P (operands[2]) 2262 && FP_REGNO_P (REGNO (operands[3]))" 2263 [(set (mem:SI (plus:SI (mult:SI (match_dup 1) (const_int 4)) (match_dup 2))) 2264 (match_dup 3)) 2265 (set (match_dup 0) (plus:SI (ashift:SI (match_dup 1) (const_int 2)) 2266 (match_dup 2)))] 2267 "") 2268 2269(define_peephole2 2270 [(set (match_operand:DI 0 "register_operand" "") 2271 (plus:DI (ashift:DI (match_operand:DI 1 "register_operand" "") 2272 (const_int 2)) 2273 (match_operand:DI 2 "register_operand" ""))) 2274 (set (mem:SI (match_dup 0)) 2275 (match_operand:SI 3 "register_operand" ""))] 2276 "!TARGET_SOFT_FLOAT 2277 && !TARGET_DISABLE_INDEXING 2278 && TARGET_64BIT 2279 && REG_OK_FOR_BASE_P (operands[2]) 2280 && FP_REGNO_P (REGNO (operands[3]))" 2281 [(set (mem:SI (plus:DI (mult:DI (match_dup 1) (const_int 4)) (match_dup 2))) 2282 (match_dup 3)) 2283 (set (match_dup 0) (plus:DI (ashift:DI (match_dup 1) (const_int 2)) 2284 (match_dup 2)))] 2285 "") 2286 2287(define_peephole2 2288 [(set (match_operand:SI 0 "register_operand" "") 2289 (plus:SI (match_operand:SI 1 "register_operand" "") 2290 (match_operand:SI 2 "register_operand" ""))) 2291 (set (mem:SI (match_dup 0)) 2292 (match_operand:SI 3 "register_operand" ""))] 2293 "!TARGET_SOFT_FLOAT 2294 && !TARGET_DISABLE_INDEXING 2295 && TARGET_NO_SPACE_REGS 2296 && REG_OK_FOR_INDEX_P (operands[1]) 2297 && REG_OK_FOR_BASE_P (operands[2]) 2298 && FP_REGNO_P (REGNO (operands[3]))" 2299 [(set (mem:SI (plus:SI (match_dup 1) (match_dup 2))) 2300 (match_dup 3)) 2301 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 2)))] 2302 "") 2303 2304(define_peephole2 2305 [(set (match_operand:SI 0 "register_operand" "") 2306 (plus:SI (match_operand:SI 1 "register_operand" "") 2307 (match_operand:SI 2 "register_operand" ""))) 2308 (set (mem:SI (match_dup 0)) 2309 (match_operand:SI 3 "register_operand" ""))] 2310 "!TARGET_SOFT_FLOAT 2311 && !TARGET_DISABLE_INDEXING 2312 && TARGET_NO_SPACE_REGS 2313 && REG_OK_FOR_BASE_P (operands[1]) 2314 && REG_OK_FOR_INDEX_P (operands[2]) 2315 && FP_REGNO_P (REGNO (operands[3]))" 2316 [(set (mem:SI (plus:SI (match_dup 2) (match_dup 1))) 2317 (match_dup 3)) 2318 (set (match_dup 0) (plus:SI (match_dup 2) (match_dup 1)))] 2319 "") 2320 2321(define_peephole2 2322 [(set (match_operand:DI 0 "register_operand" "") 2323 (plus:DI (match_operand:DI 1 "register_operand" "") 2324 (match_operand:DI 2 "register_operand" ""))) 2325 (set (mem:SI (match_dup 0)) 2326 (match_operand:SI 3 "register_operand" ""))] 2327 "!TARGET_SOFT_FLOAT 2328 && !TARGET_DISABLE_INDEXING 2329 && TARGET_64BIT 2330 && TARGET_NO_SPACE_REGS 2331 && REG_OK_FOR_INDEX_P (operands[1]) 2332 && REG_OK_FOR_BASE_P (operands[2]) 2333 && FP_REGNO_P (REGNO (operands[3]))" 2334 [(set (mem:SI (plus:DI (match_dup 1) (match_dup 2))) 2335 (match_dup 3)) 2336 (set (match_dup 0) (plus:DI (match_dup 1) (match_dup 2)))] 2337 "") 2338 2339(define_peephole2 2340 [(set (match_operand:DI 0 "register_operand" "") 2341 (plus:DI (match_operand:DI 1 "register_operand" "") 2342 (match_operand:DI 2 "register_operand" ""))) 2343 (set (mem:SI (match_dup 0)) 2344 (match_operand:SI 3 "register_operand" ""))] 2345 "!TARGET_SOFT_FLOAT 2346 && !TARGET_DISABLE_INDEXING 2347 && TARGET_64BIT 2348 && TARGET_NO_SPACE_REGS 2349 && REG_OK_FOR_BASE_P (operands[1]) 2350 && REG_OK_FOR_INDEX_P (operands[2]) 2351 && FP_REGNO_P (REGNO (operands[3]))" 2352 [(set (mem:SI (plus:DI (match_dup 2) (match_dup 1))) 2353 (match_dup 3)) 2354 (set (match_dup 0) (plus:DI (match_dup 2) (match_dup 1)))] 2355 "") 2356 2357(define_insn "" 2358 [(set (match_operand:SI 0 "move_dest_operand" 2359 "=r,r,r,r,r,r,Q,!*q,!r") 2360 (match_operand:SI 1 "move_src_operand" 2361 "A,r,J,N,K,RQ,rM,!rM,!*q"))] 2362 "(register_operand (operands[0], SImode) 2363 || reg_or_0_operand (operands[1], SImode)) 2364 && TARGET_SOFT_FLOAT" 2365 "@ 2366 ldw RT'%A1,%0 2367 copy %1,%0 2368 ldi %1,%0 2369 ldil L'%1,%0 2370 {zdepi|depwi,z} %Z1,%0 2371 ldw%M1 %1,%0 2372 stw%M0 %r1,%0 2373 mtsar %r1 2374 {mfctl|mfctl,w} %%sar,%0" 2375 [(set_attr "type" "load,move,move,move,move,load,store,move,move") 2376 (set_attr "pa_combine_type" "addmove") 2377 (set_attr "length" "4,4,4,4,4,4,4,4,4")]) 2378 2379;; Load or store with base-register modification. 2380(define_insn "" 2381 [(set (match_operand:SI 0 "register_operand" "=r") 2382 (mem:SI (plus:DI (match_operand:DI 1 "register_operand" "+r") 2383 (match_operand:DI 2 "int5_operand" "L")))) 2384 (set (match_dup 1) 2385 (plus:DI (match_dup 1) (match_dup 2)))] 2386 "TARGET_64BIT" 2387 "ldw,mb %2(%1),%0" 2388 [(set_attr "type" "load") 2389 (set_attr "length" "4")]) 2390 2391; And a zero extended variant. 2392(define_insn "" 2393 [(set (match_operand:DI 0 "register_operand" "=r") 2394 (zero_extend:DI (mem:SI 2395 (plus:DI 2396 (match_operand:DI 1 "register_operand" "+r") 2397 (match_operand:DI 2 "int5_operand" "L"))))) 2398 (set (match_dup 1) 2399 (plus:DI (match_dup 1) (match_dup 2)))] 2400 "TARGET_64BIT" 2401 "ldw,mb %2(%1),%0" 2402 [(set_attr "type" "load") 2403 (set_attr "length" "4")]) 2404 2405(define_expand "pre_load" 2406 [(parallel [(set (match_operand:SI 0 "register_operand" "") 2407 (mem (plus (match_operand 1 "register_operand" "") 2408 (match_operand 2 "pre_cint_operand" "")))) 2409 (set (match_dup 1) 2410 (plus (match_dup 1) (match_dup 2)))])] 2411 "" 2412 " 2413{ 2414 if (TARGET_64BIT) 2415 { 2416 emit_insn (gen_pre_ldd (operands[0], operands[1], operands[2])); 2417 DONE; 2418 } 2419 emit_insn (gen_pre_ldw (operands[0], operands[1], operands[2])); 2420 DONE; 2421}") 2422 2423(define_insn "pre_ldw" 2424 [(set (match_operand:SI 0 "register_operand" "=r") 2425 (mem:SI (plus:SI (match_operand:SI 1 "register_operand" "+r") 2426 (match_operand:SI 2 "pre_cint_operand" "")))) 2427 (set (match_dup 1) 2428 (plus:SI (match_dup 1) (match_dup 2)))] 2429 "" 2430 "* 2431{ 2432 if (INTVAL (operands[2]) < 0) 2433 return \"{ldwm|ldw,mb} %2(%1),%0\"; 2434 return \"{ldws|ldw},mb %2(%1),%0\"; 2435}" 2436 [(set_attr "type" "load") 2437 (set_attr "length" "4")]) 2438 2439(define_insn "pre_ldd" 2440 [(set (match_operand:DI 0 "register_operand" "=r") 2441 (mem:DI (plus:DI (match_operand:DI 1 "register_operand" "+r") 2442 (match_operand:DI 2 "pre_cint_operand" "")))) 2443 (set (match_dup 1) 2444 (plus:DI (match_dup 1) (match_dup 2)))] 2445 "TARGET_64BIT" 2446 "ldd,mb %2(%1),%0" 2447 [(set_attr "type" "load") 2448 (set_attr "length" "4")]) 2449 2450(define_insn "" 2451 [(set (mem:SI (plus:SI (match_operand:SI 0 "register_operand" "+r") 2452 (match_operand:SI 1 "pre_cint_operand" ""))) 2453 (match_operand:SI 2 "reg_or_0_operand" "rM")) 2454 (set (match_dup 0) 2455 (plus:SI (match_dup 0) (match_dup 1)))] 2456 "" 2457 "* 2458{ 2459 if (INTVAL (operands[1]) < 0) 2460 return \"{stwm|stw,mb} %r2,%1(%0)\"; 2461 return \"{stws|stw},mb %r2,%1(%0)\"; 2462}" 2463 [(set_attr "type" "store") 2464 (set_attr "length" "4")]) 2465 2466(define_insn "" 2467 [(set (match_operand:SI 0 "register_operand" "=r") 2468 (mem:SI (match_operand:SI 1 "register_operand" "+r"))) 2469 (set (match_dup 1) 2470 (plus:SI (match_dup 1) 2471 (match_operand:SI 2 "post_cint_operand" "")))] 2472 "" 2473 "* 2474{ 2475 if (INTVAL (operands[2]) > 0) 2476 return \"{ldwm|ldw,ma} %2(%1),%0\"; 2477 return \"{ldws|ldw},ma %2(%1),%0\"; 2478}" 2479 [(set_attr "type" "load") 2480 (set_attr "length" "4")]) 2481 2482(define_expand "post_store" 2483 [(parallel [(set (mem (match_operand 0 "register_operand" "")) 2484 (match_operand 1 "reg_or_0_operand" "")) 2485 (set (match_dup 0) 2486 (plus (match_dup 0) 2487 (match_operand 2 "post_cint_operand" "")))])] 2488 "" 2489 " 2490{ 2491 if (TARGET_64BIT) 2492 { 2493 emit_insn (gen_post_std (operands[0], operands[1], operands[2])); 2494 DONE; 2495 } 2496 emit_insn (gen_post_stw (operands[0], operands[1], operands[2])); 2497 DONE; 2498}") 2499 2500(define_insn "post_stw" 2501 [(set (mem:SI (match_operand:SI 0 "register_operand" "+r")) 2502 (match_operand:SI 1 "reg_or_0_operand" "rM")) 2503 (set (match_dup 0) 2504 (plus:SI (match_dup 0) 2505 (match_operand:SI 2 "post_cint_operand" "")))] 2506 "" 2507 "* 2508{ 2509 if (INTVAL (operands[2]) > 0) 2510 return \"{stwm|stw,ma} %r1,%2(%0)\"; 2511 return \"{stws|stw},ma %r1,%2(%0)\"; 2512}" 2513 [(set_attr "type" "store") 2514 (set_attr "length" "4")]) 2515 2516(define_insn "post_std" 2517 [(set (mem:DI (match_operand:DI 0 "register_operand" "+r")) 2518 (match_operand:DI 1 "reg_or_0_operand" "rM")) 2519 (set (match_dup 0) 2520 (plus:DI (match_dup 0) 2521 (match_operand:DI 2 "post_cint_operand" "")))] 2522 "TARGET_64BIT" 2523 "std,ma %r1,%2(%0)" 2524 [(set_attr "type" "store") 2525 (set_attr "length" "4")]) 2526 2527;; For loading the address of a label while generating PIC code. 2528;; Note since this pattern can be created at reload time (via movsi), all 2529;; the same rules for movsi apply here. (no new pseudos, no temporaries). 2530(define_insn "" 2531 [(set (match_operand 0 "pmode_register_operand" "=a") 2532 (match_operand 1 "pic_label_operand" ""))] 2533 "TARGET_PA_20" 2534 "* 2535{ 2536 rtx xoperands[3]; 2537 2538 xoperands[0] = operands[0]; 2539 xoperands[1] = operands[1]; 2540 2541 if (GET_CODE (operands[1]) == LABEL_REF 2542 && !LABEL_REF_NONLOCAL_P (operands[1])) 2543 { 2544 xoperands[2] = gen_label_rtx (); 2545 (*targetm.asm_out.internal_label) (asm_out_file, \"L\", 2546 CODE_LABEL_NUMBER (xoperands[2])); 2547 output_asm_insn (\"mfia %0\", xoperands); 2548 2549 /* If we're trying to load the address of a label that happens to be 2550 close, then we can use a shorter sequence. */ 2551 if (INSN_ADDRESSES_SET_P () 2552 && abs (INSN_ADDRESSES (INSN_UID (XEXP (operands[1], 0))) 2553 - INSN_ADDRESSES (INSN_UID (insn))) < 8100) 2554 output_asm_insn (\"ldo %1-%2(%0),%0\", xoperands); 2555 else 2556 { 2557 output_asm_insn (\"addil L%%%1-%2,%0\", xoperands); 2558 output_asm_insn (\"ldo R%%%1-%2(%0),%0\", xoperands); 2559 } 2560 } 2561 else 2562 { 2563 /* Load using linkage table. */ 2564 if (TARGET_64BIT) 2565 { 2566 output_asm_insn (\"addil LT%%%1,%%r27\", xoperands); 2567 output_asm_insn (\"ldd RT%%%1(%0),%0\", xoperands); 2568 } 2569 else 2570 { 2571 output_asm_insn (\"addil LT%%%1,%%r19\", xoperands); 2572 output_asm_insn (\"ldw RT%%%1(%0),%0\", xoperands); 2573 } 2574 } 2575 return \"\"; 2576}" 2577 [(set_attr "type" "multi") 2578 (set_attr "length" "12")]) ; 8 or 12 2579 2580(define_insn "" 2581 [(set (match_operand 0 "pmode_register_operand" "=a") 2582 (match_operand 1 "pic_label_operand" ""))] 2583 "!TARGET_PA_20" 2584 "* 2585{ 2586 rtx xoperands[3]; 2587 2588 xoperands[0] = operands[0]; 2589 xoperands[1] = operands[1]; 2590 2591 if (GET_CODE (operands[1]) == LABEL_REF 2592 && !LABEL_REF_NONLOCAL_P (operands[1])) 2593 { 2594 xoperands[2] = gen_label_rtx (); 2595 output_asm_insn (\"bl .+8,%0\", xoperands); 2596 output_asm_insn (\"depi 0,31,2,%0\", xoperands); 2597 (*targetm.asm_out.internal_label) (asm_out_file, \"L\", 2598 CODE_LABEL_NUMBER (xoperands[2])); 2599 2600 /* If we're trying to load the address of a label that happens to be 2601 close, then we can use a shorter sequence. */ 2602 if (INSN_ADDRESSES_SET_P () 2603 && abs (INSN_ADDRESSES (INSN_UID (XEXP (operands[1], 0))) 2604 - INSN_ADDRESSES (INSN_UID (insn))) < 8100) 2605 output_asm_insn (\"ldo %1-%2(%0),%0\", xoperands); 2606 else 2607 { 2608 output_asm_insn (\"addil L%%%1-%2,%0\", xoperands); 2609 output_asm_insn (\"ldo R%%%1-%2(%0),%0\", xoperands); 2610 } 2611 } 2612 else 2613 { 2614 /* Load using linkage table. */ 2615 output_asm_insn (\"addil LT%%%1,%%r19\", xoperands); 2616 output_asm_insn (\"ldw RT%%%1(%0),%0\", xoperands); 2617 } 2618 return \"\"; 2619}" 2620 [(set_attr "type" "multi") 2621 (set_attr "length" "16")]) ; 12 or 16 2622 2623(define_insn "" 2624 [(set (match_operand:SI 0 "register_operand" "=a") 2625 (plus:SI (match_operand:SI 1 "register_operand" "r") 2626 (high:SI (match_operand 2 "" ""))))] 2627 "symbolic_operand (operands[2], Pmode) 2628 && ! function_label_operand (operands[2], Pmode) 2629 && flag_pic" 2630 "addil LT'%G2,%1" 2631 [(set_attr "type" "binary") 2632 (set_attr "length" "4")]) 2633 2634(define_insn "" 2635 [(set (match_operand:DI 0 "register_operand" "=a") 2636 (plus:DI (match_operand:DI 1 "register_operand" "r") 2637 (high:DI (match_operand 2 "" ""))))] 2638 "symbolic_operand (operands[2], Pmode) 2639 && ! function_label_operand (operands[2], Pmode) 2640 && TARGET_64BIT 2641 && flag_pic" 2642 "addil LT'%G2,%1" 2643 [(set_attr "type" "binary") 2644 (set_attr "length" "4")]) 2645 2646(define_insn "" 2647 [(set (match_operand:SI 0 "register_operand" "=r") 2648 (lo_sum:SI (match_operand:SI 1 "register_operand" "r") 2649 (unspec:SI [(match_operand 2 "" "")] UNSPEC_DLTIND14R)))] 2650 "symbolic_operand (operands[2], Pmode) 2651 && ! function_label_operand (operands[2], Pmode) 2652 && flag_pic" 2653 "ldo RT'%G2(%1),%0" 2654 [(set_attr "type" "binary") 2655 (set_attr "length" "4")]) 2656 2657(define_insn "" 2658 [(set (match_operand:DI 0 "register_operand" "=r") 2659 (lo_sum:DI (match_operand:DI 1 "register_operand" "r") 2660 (unspec:DI [(match_operand 2 "" "")] UNSPEC_DLTIND14R)))] 2661 "symbolic_operand (operands[2], Pmode) 2662 && ! function_label_operand (operands[2], Pmode) 2663 && TARGET_64BIT 2664 && flag_pic" 2665 "ldo RT'%G2(%1),%0" 2666 [(set_attr "type" "binary") 2667 (set_attr "length" "4")]) 2668 2669;; Always use addil rather than ldil;add sequences. This allows the 2670;; HP linker to eliminate the dp relocation if the symbolic operand 2671;; lives in the TEXT space. 2672(define_insn "" 2673 [(set (match_operand:SI 0 "register_operand" "=a") 2674 (high:SI (match_operand 1 "" "")))] 2675 "symbolic_operand (operands[1], Pmode) 2676 && ! function_label_operand (operands[1], Pmode) 2677 && ! read_only_operand (operands[1], Pmode) 2678 && ! flag_pic" 2679 "* 2680{ 2681 if (TARGET_LONG_LOAD_STORE) 2682 return \"addil NLR'%H1,%%r27\;ldo N'%H1(%%r1),%%r1\"; 2683 else 2684 return \"addil LR'%H1,%%r27\"; 2685}" 2686 [(set_attr "type" "binary") 2687 (set (attr "length") 2688 (if_then_else (not (match_test "TARGET_LONG_LOAD_STORE")) 2689 (const_int 4) 2690 (const_int 8)))]) 2691 2692 2693;; This is for use in the prologue/epilogue code. We need it 2694;; to add large constants to a stack pointer or frame pointer. 2695;; Because of the additional %r1 pressure, we probably do not 2696;; want to use this in general code, so make it available 2697;; only after reload. 2698(define_insn "" 2699 [(set (match_operand:SI 0 "register_operand" "=!a,*r") 2700 (plus:SI (match_operand:SI 1 "register_operand" "r,r") 2701 (high:SI (match_operand 2 "const_int_operand" ""))))] 2702 "reload_completed" 2703 "@ 2704 addil L'%G2,%1 2705 ldil L'%G2,%0\;{addl|add,l} %0,%1,%0" 2706 [(set_attr "type" "binary,binary") 2707 (set_attr "length" "4,8")]) 2708 2709(define_insn "" 2710 [(set (match_operand:DI 0 "register_operand" "=!a,*r") 2711 (plus:DI (match_operand:DI 1 "register_operand" "r,r") 2712 (high:DI (match_operand 2 "const_int_operand" ""))))] 2713 "reload_completed && TARGET_64BIT" 2714 "@ 2715 addil L'%G2,%1 2716 ldil L'%G2,%0\;{addl|add,l} %0,%1,%0" 2717 [(set_attr "type" "binary,binary") 2718 (set_attr "length" "4,8")]) 2719 2720(define_insn "" 2721 [(set (match_operand:SI 0 "register_operand" "=r") 2722 (high:SI (match_operand 1 "" "")))] 2723 "(!flag_pic || !symbolic_operand (operands[1], Pmode)) 2724 && !pa_is_function_label_plus_const (operands[1])" 2725 "* 2726{ 2727 if (symbolic_operand (operands[1], Pmode)) 2728 return \"ldil LR'%H1,%0\"; 2729 else 2730 return \"ldil L'%G1,%0\"; 2731}" 2732 [(set_attr "type" "move") 2733 (set_attr "length" "4")]) 2734 2735(define_insn "" 2736 [(set (match_operand:DI 0 "register_operand" "=r") 2737 (high:DI (match_operand 1 "const_int_operand" "")))] 2738 "TARGET_64BIT" 2739 "ldil L'%G1,%0"; 2740 [(set_attr "type" "move") 2741 (set_attr "length" "4")]) 2742 2743(define_insn "" 2744 [(set (match_operand:DI 0 "register_operand" "=r") 2745 (lo_sum:DI (match_operand:DI 1 "register_operand" "r") 2746 (match_operand:DI 2 "const_int_operand" "i")))] 2747 "TARGET_64BIT" 2748 "ldo R'%G2(%1),%0"; 2749 [(set_attr "type" "move") 2750 (set_attr "length" "4")]) 2751 2752(define_insn "" 2753 [(set (match_operand:SI 0 "register_operand" "=r") 2754 (lo_sum:SI (match_operand:SI 1 "register_operand" "r") 2755 (match_operand:SI 2 "immediate_operand" "i")))] 2756 "!pa_is_function_label_plus_const (operands[2])" 2757 "* 2758{ 2759 gcc_assert (!flag_pic || !symbolic_operand (operands[2], Pmode)); 2760 2761 if (symbolic_operand (operands[2], Pmode)) 2762 return \"ldo RR'%G2(%1),%0\"; 2763 else 2764 return \"ldo R'%G2(%1),%0\"; 2765}" 2766 [(set_attr "type" "move") 2767 (set_attr "length" "4")]) 2768 2769;; Now that a symbolic_address plus a constant is broken up early 2770;; in the compilation phase (for better CSE) we need a special 2771;; combiner pattern to load the symbolic address plus the constant 2772;; in only 2 instructions. (For cases where the symbolic address 2773;; was not a common subexpression.) 2774(define_split 2775 [(set (match_operand:SI 0 "register_operand" "") 2776 (match_operand:SI 1 "symbolic_operand" "")) 2777 (clobber (match_operand:SI 2 "register_operand" ""))] 2778 "! (flag_pic && pic_label_operand (operands[1], SImode))" 2779 [(set (match_dup 2) (high:SI (match_dup 1))) 2780 (set (match_dup 0) (lo_sum:SI (match_dup 2) (match_dup 1)))] 2781 "") 2782 2783;; hppa_legitimize_address goes to a great deal of trouble to 2784;; create addresses which use indexing. In some cases, this 2785;; is a lose because there isn't any store instructions which 2786;; allow indexed addresses (with integer register source). 2787;; 2788;; These define_splits try to turn a 3 insn store into 2789;; a 2 insn store with some creative RTL rewriting. 2790(define_split 2791 [(set (mem:SI (plus:SI (mult:SI (match_operand:SI 0 "register_operand" "") 2792 (match_operand:SI 1 "mem_shadd_operand" "")) 2793 (plus:SI (match_operand:SI 2 "register_operand" "") 2794 (match_operand:SI 3 "const_int_operand" "")))) 2795 (match_operand:SI 4 "register_operand" "")) 2796 (clobber (match_operand:SI 5 "register_operand" ""))] 2797 "" 2798 [(set (match_dup 5) (plus:SI (ashift:SI (match_dup 0) (match_dup 1)) 2799 (match_dup 2))) 2800 (set (mem:SI (plus:SI (match_dup 5) (match_dup 3))) (match_dup 4))] 2801 " 2802{ 2803 operands[1] = GEN_INT (exact_log2 (INTVAL (operands[1]))); 2804 2805}") 2806 2807(define_split 2808 [(set (mem:HI (plus:SI (mult:SI (match_operand:SI 0 "register_operand" "") 2809 (match_operand:SI 1 "mem_shadd_operand" "")) 2810 (plus:SI (match_operand:SI 2 "register_operand" "") 2811 (match_operand:SI 3 "const_int_operand" "")))) 2812 (match_operand:HI 4 "register_operand" "")) 2813 (clobber (match_operand:SI 5 "register_operand" ""))] 2814 "" 2815 [(set (match_dup 5) (plus:SI (ashift:SI (match_dup 0) (match_dup 1)) 2816 (match_dup 2))) 2817 (set (mem:HI (plus:SI (match_dup 5) (match_dup 3))) (match_dup 4))] 2818 " 2819{ 2820 operands[1] = GEN_INT (exact_log2 (INTVAL (operands[1]))); 2821 2822}") 2823 2824(define_split 2825 [(set (mem:QI (plus:SI (mult:SI (match_operand:SI 0 "register_operand" "") 2826 (match_operand:SI 1 "mem_shadd_operand" "")) 2827 (plus:SI (match_operand:SI 2 "register_operand" "") 2828 (match_operand:SI 3 "const_int_operand" "")))) 2829 (match_operand:QI 4 "register_operand" "")) 2830 (clobber (match_operand:SI 5 "register_operand" ""))] 2831 "" 2832 [(set (match_dup 5) (plus:SI (ashift:SI (match_dup 0) (match_dup 1)) 2833 (match_dup 2))) 2834 (set (mem:QI (plus:SI (match_dup 5) (match_dup 3))) (match_dup 4))] 2835 " 2836{ 2837 operands[1] = GEN_INT (exact_log2 (INTVAL (operands[1]))); 2838 2839}") 2840 2841(define_expand "movhi" 2842 [(set (match_operand:HI 0 "general_operand" "") 2843 (match_operand:HI 1 "general_operand" ""))] 2844 "" 2845 " 2846{ 2847 if (pa_emit_move_sequence (operands, HImode, 0)) 2848 DONE; 2849}") 2850 2851;; Handle HImode input reloads requiring a general register as a 2852;; scratch register. 2853(define_expand "reload_inhi" 2854 [(set (match_operand:HI 0 "register_operand" "=Z") 2855 (match_operand:HI 1 "non_hard_reg_operand" "")) 2856 (clobber (match_operand:HI 2 "register_operand" "=&r"))] 2857 "" 2858 " 2859{ 2860 if (pa_emit_move_sequence (operands, HImode, operands[2])) 2861 DONE; 2862 2863 /* We don't want the clobber emitted, so handle this ourselves. */ 2864 emit_insn (gen_rtx_SET (operands[0], operands[1])); 2865 DONE; 2866}") 2867 2868;; Handle HImode output reloads requiring a general register as a 2869;; scratch register. 2870(define_expand "reload_outhi" 2871 [(set (match_operand:HI 0 "non_hard_reg_operand" "") 2872 (match_operand:HI 1 "register_operand" "Z")) 2873 (clobber (match_operand:HI 2 "register_operand" "=&r"))] 2874 "" 2875 " 2876{ 2877 if (pa_emit_move_sequence (operands, HImode, operands[2])) 2878 DONE; 2879 2880 /* We don't want the clobber emitted, so handle this ourselves. */ 2881 emit_insn (gen_rtx_SET (operands[0], operands[1])); 2882 DONE; 2883}") 2884 2885(define_insn "" 2886 [(set (match_operand:HI 0 "move_dest_operand" 2887 "=r,r,r,r,r,Q,!*q,!r") 2888 (match_operand:HI 1 "move_src_operand" 2889 "r,J,N,K,RQ,rM,!rM,!*q"))] 2890 "(register_operand (operands[0], HImode) 2891 || reg_or_0_operand (operands[1], HImode))" 2892 "@ 2893 copy %1,%0 2894 ldi %1,%0 2895 ldil L'%1,%0 2896 {zdepi|depwi,z} %Z1,%0 2897 ldh%M1 %1,%0 2898 sth%M0 %r1,%0 2899 mtsar %r1 2900 {mfctl|mfctl,w} %sar,%0" 2901 [(set_attr "type" "move,move,move,shift,load,store,move,move") 2902 (set_attr "pa_combine_type" "addmove") 2903 (set_attr "length" "4,4,4,4,4,4,4,4")]) 2904 2905(define_insn "" 2906 [(set (match_operand:HI 0 "register_operand" "=r") 2907 (mem:HI (plus:SI (match_operand:SI 1 "register_operand" "+r") 2908 (match_operand:SI 2 "int5_operand" "L")))) 2909 (set (match_dup 1) 2910 (plus:SI (match_dup 1) (match_dup 2)))] 2911 "" 2912 "{ldhs|ldh},mb %2(%1),%0" 2913 [(set_attr "type" "load") 2914 (set_attr "length" "4")]) 2915 2916(define_insn "" 2917 [(set (match_operand:HI 0 "register_operand" "=r") 2918 (mem:HI (plus:DI (match_operand:DI 1 "register_operand" "+r") 2919 (match_operand:DI 2 "int5_operand" "L")))) 2920 (set (match_dup 1) 2921 (plus:DI (match_dup 1) (match_dup 2)))] 2922 "TARGET_64BIT" 2923 "ldh,mb %2(%1),%0" 2924 [(set_attr "type" "load") 2925 (set_attr "length" "4")]) 2926 2927; And a zero extended variant. 2928(define_insn "" 2929 [(set (match_operand:DI 0 "register_operand" "=r") 2930 (zero_extend:DI (mem:HI 2931 (plus:DI 2932 (match_operand:DI 1 "register_operand" "+r") 2933 (match_operand:DI 2 "int5_operand" "L"))))) 2934 (set (match_dup 1) 2935 (plus:DI (match_dup 1) (match_dup 2)))] 2936 "TARGET_64BIT" 2937 "ldh,mb %2(%1),%0" 2938 [(set_attr "type" "load") 2939 (set_attr "length" "4")]) 2940 2941(define_insn "" 2942 [(set (match_operand:SI 0 "register_operand" "=r") 2943 (zero_extend:SI (mem:HI 2944 (plus:SI 2945 (match_operand:SI 1 "register_operand" "+r") 2946 (match_operand:SI 2 "int5_operand" "L"))))) 2947 (set (match_dup 1) 2948 (plus:SI (match_dup 1) (match_dup 2)))] 2949 "" 2950 "{ldhs|ldh},mb %2(%1),%0" 2951 [(set_attr "type" "load") 2952 (set_attr "length" "4")]) 2953 2954(define_insn "" 2955 [(set (match_operand:SI 0 "register_operand" "=r") 2956 (zero_extend:SI (mem:HI 2957 (plus:DI 2958 (match_operand:DI 1 "register_operand" "+r") 2959 (match_operand:DI 2 "int5_operand" "L"))))) 2960 (set (match_dup 1) 2961 (plus:DI (match_dup 1) (match_dup 2)))] 2962 "TARGET_64BIT" 2963 "ldh,mb %2(%1),%0" 2964 [(set_attr "type" "load") 2965 (set_attr "length" "4")]) 2966 2967(define_insn "" 2968 [(set (mem:HI (plus:SI (match_operand:SI 0 "register_operand" "+r") 2969 (match_operand:SI 1 "int5_operand" "L"))) 2970 (match_operand:HI 2 "reg_or_0_operand" "rM")) 2971 (set (match_dup 0) 2972 (plus:SI (match_dup 0) (match_dup 1)))] 2973 "" 2974 "{sths|sth},mb %r2,%1(%0)" 2975 [(set_attr "type" "store") 2976 (set_attr "length" "4")]) 2977 2978(define_insn "" 2979 [(set (mem:HI (plus:DI (match_operand:DI 0 "register_operand" "+r") 2980 (match_operand:DI 1 "int5_operand" "L"))) 2981 (match_operand:HI 2 "reg_or_0_operand" "rM")) 2982 (set (match_dup 0) 2983 (plus:DI (match_dup 0) (match_dup 1)))] 2984 "TARGET_64BIT" 2985 "sth,mb %r2,%1(%0)" 2986 [(set_attr "type" "store") 2987 (set_attr "length" "4")]) 2988 2989(define_insn "addhi3" 2990 [(set (match_operand:HI 0 "register_operand" "=r,r") 2991 (plus:HI (match_operand:HI 1 "register_operand" "%r,r") 2992 (match_operand:HI 2 "arith14_operand" "r,J")))] 2993 "" 2994 "@ 2995 {addl|add,l} %1,%2,%0 2996 ldo %2(%1),%0" 2997 [(set_attr "type" "binary,binary") 2998 (set_attr "pa_combine_type" "addmove") 2999 (set_attr "length" "4,4")]) 3000 3001(define_expand "movqi" 3002 [(set (match_operand:QI 0 "general_operand" "") 3003 (match_operand:QI 1 "general_operand" ""))] 3004 "" 3005 " 3006{ 3007 if (pa_emit_move_sequence (operands, QImode, 0)) 3008 DONE; 3009}") 3010 3011;; Handle QImode input reloads requiring a general register as a 3012;; scratch register. 3013(define_expand "reload_inqi" 3014 [(set (match_operand:QI 0 "register_operand" "=Z") 3015 (match_operand:QI 1 "non_hard_reg_operand" "")) 3016 (clobber (match_operand:QI 2 "register_operand" "=&r"))] 3017 "" 3018 " 3019{ 3020 if (pa_emit_move_sequence (operands, QImode, operands[2])) 3021 DONE; 3022 3023 /* We don't want the clobber emitted, so handle this ourselves. */ 3024 emit_insn (gen_rtx_SET (operands[0], operands[1])); 3025 DONE; 3026}") 3027 3028;; Handle QImode output reloads requiring a general register as a 3029;; scratch register. 3030(define_expand "reload_outqi" 3031 [(set (match_operand:QI 0 "non_hard_reg_operand" "") 3032 (match_operand:QI 1 "register_operand" "Z")) 3033 (clobber (match_operand:QI 2 "register_operand" "=&r"))] 3034 "" 3035 " 3036{ 3037 if (pa_emit_move_sequence (operands, QImode, operands[2])) 3038 DONE; 3039 3040 /* We don't want the clobber emitted, so handle this ourselves. */ 3041 emit_insn (gen_rtx_SET (operands[0], operands[1])); 3042 DONE; 3043}") 3044 3045(define_insn "" 3046 [(set (match_operand:QI 0 "move_dest_operand" 3047 "=r,r,r,r,r,Q,!*q,!r") 3048 (match_operand:QI 1 "move_src_operand" 3049 "r,J,N,K,RQ,rM,!rM,!*q"))] 3050 "(register_operand (operands[0], QImode) 3051 || reg_or_0_operand (operands[1], QImode))" 3052 "@ 3053 copy %1,%0 3054 ldi %1,%0 3055 ldil L'%1,%0 3056 {zdepi|depwi,z} %Z1,%0 3057 ldb%M1 %1,%0 3058 stb%M0 %r1,%0 3059 mtsar %r1 3060 {mfctl|mfctl,w} %%sar,%0" 3061 [(set_attr "type" "move,move,move,shift,load,store,move,move") 3062 (set_attr "pa_combine_type" "addmove") 3063 (set_attr "length" "4,4,4,4,4,4,4,4")]) 3064 3065(define_insn "" 3066 [(set (match_operand:QI 0 "register_operand" "=r") 3067 (mem:QI (plus:SI (match_operand:SI 1 "register_operand" "+r") 3068 (match_operand:SI 2 "int5_operand" "L")))) 3069 (set (match_dup 1) (plus:SI (match_dup 1) (match_dup 2)))] 3070 "" 3071 "{ldbs|ldb},mb %2(%1),%0" 3072 [(set_attr "type" "load") 3073 (set_attr "length" "4")]) 3074 3075(define_insn "" 3076 [(set (match_operand:QI 0 "register_operand" "=r") 3077 (mem:QI (plus:DI (match_operand:DI 1 "register_operand" "+r") 3078 (match_operand:DI 2 "int5_operand" "L")))) 3079 (set (match_dup 1) (plus:DI (match_dup 1) (match_dup 2)))] 3080 "TARGET_64BIT" 3081 "ldb,mb %2(%1),%0" 3082 [(set_attr "type" "load") 3083 (set_attr "length" "4")]) 3084 3085; Now the same thing with zero extensions. 3086(define_insn "" 3087 [(set (match_operand:DI 0 "register_operand" "=r") 3088 (zero_extend:DI (mem:QI (plus:DI 3089 (match_operand:DI 1 "register_operand" "+r") 3090 (match_operand:DI 2 "int5_operand" "L"))))) 3091 (set (match_dup 1) (plus:DI (match_dup 1) (match_dup 2)))] 3092 "TARGET_64BIT" 3093 "ldb,mb %2(%1),%0" 3094 [(set_attr "type" "load") 3095 (set_attr "length" "4")]) 3096 3097(define_insn "" 3098 [(set (match_operand:SI 0 "register_operand" "=r") 3099 (zero_extend:SI (mem:QI (plus:SI 3100 (match_operand:SI 1 "register_operand" "+r") 3101 (match_operand:SI 2 "int5_operand" "L"))))) 3102 (set (match_dup 1) (plus:SI (match_dup 1) (match_dup 2)))] 3103 "" 3104 "{ldbs|ldb},mb %2(%1),%0" 3105 [(set_attr "type" "load") 3106 (set_attr "length" "4")]) 3107 3108(define_insn "" 3109 [(set (match_operand:SI 0 "register_operand" "=r") 3110 (zero_extend:SI (mem:QI (plus:DI 3111 (match_operand:DI 1 "register_operand" "+r") 3112 (match_operand:DI 2 "int5_operand" "L"))))) 3113 (set (match_dup 1) (plus:DI (match_dup 1) (match_dup 2)))] 3114 "TARGET_64BIT" 3115 "ldb,mb %2(%1),%0" 3116 [(set_attr "type" "load") 3117 (set_attr "length" "4")]) 3118 3119(define_insn "" 3120 [(set (match_operand:HI 0 "register_operand" "=r") 3121 (zero_extend:HI (mem:QI (plus:SI 3122 (match_operand:SI 1 "register_operand" "+r") 3123 (match_operand:SI 2 "int5_operand" "L"))))) 3124 (set (match_dup 1) (plus:SI (match_dup 1) (match_dup 2)))] 3125 "" 3126 "{ldbs|ldb},mb %2(%1),%0" 3127 [(set_attr "type" "load") 3128 (set_attr "length" "4")]) 3129 3130(define_insn "" 3131 [(set (match_operand:HI 0 "register_operand" "=r") 3132 (zero_extend:HI (mem:QI (plus:DI 3133 (match_operand:DI 1 "register_operand" "+r") 3134 (match_operand:DI 2 "int5_operand" "L"))))) 3135 (set (match_dup 1) (plus:DI (match_dup 1) (match_dup 2)))] 3136 "TARGET_64BIT" 3137 "ldb,mb %2(%1),%0" 3138 [(set_attr "type" "load") 3139 (set_attr "length" "4")]) 3140 3141(define_insn "" 3142 [(set (mem:QI (plus:SI (match_operand:SI 0 "register_operand" "+r") 3143 (match_operand:SI 1 "int5_operand" "L"))) 3144 (match_operand:QI 2 "reg_or_0_operand" "rM")) 3145 (set (match_dup 0) 3146 (plus:SI (match_dup 0) (match_dup 1)))] 3147 "" 3148 "{stbs|stb},mb %r2,%1(%0)" 3149 [(set_attr "type" "store") 3150 (set_attr "length" "4")]) 3151 3152(define_insn "" 3153 [(set (mem:QI (plus:DI (match_operand:DI 0 "register_operand" "+r") 3154 (match_operand:DI 1 "int5_operand" "L"))) 3155 (match_operand:QI 2 "reg_or_0_operand" "rM")) 3156 (set (match_dup 0) 3157 (plus:DI (match_dup 0) (match_dup 1)))] 3158 "TARGET_64BIT" 3159 "stb,mb %r2,%1(%0)" 3160 [(set_attr "type" "store") 3161 (set_attr "length" "4")]) 3162 3163;; The definition of this insn does not really explain what it does, 3164;; but it should suffice that anything generated as this insn will be 3165;; recognized as a cpymemsi operation, and that it will not successfully 3166;; combine with anything. 3167(define_expand "cpymemsi" 3168 [(parallel [(set (match_operand:BLK 0 "" "") 3169 (match_operand:BLK 1 "" "")) 3170 (clobber (match_dup 4)) 3171 (clobber (match_dup 5)) 3172 (clobber (match_dup 6)) 3173 (clobber (match_dup 7)) 3174 (clobber (match_dup 8)) 3175 (use (match_operand:SI 2 "arith14_operand" "")) 3176 (use (match_operand:SI 3 "const_int_operand" ""))])] 3177 "!TARGET_64BIT && optimize > 0" 3178 " 3179{ 3180 int size, align; 3181 3182 /* HP provides very fast block move library routine for the PA; 3183 this routine includes: 3184 3185 4x4 byte at a time block moves, 3186 1x4 byte at a time with alignment checked at runtime with 3187 attempts to align the source and destination as needed 3188 1x1 byte loop 3189 3190 With that in mind, here's the heuristics to try and guess when 3191 the inlined block move will be better than the library block 3192 move: 3193 3194 If the size isn't constant, then always use the library routines. 3195 3196 If the size is large in respect to the known alignment, then use 3197 the library routines. 3198 3199 If the size is small in respect to the known alignment, then open 3200 code the copy (since that will lead to better scheduling). 3201 3202 Else use the block move pattern. */ 3203 3204 /* Undetermined size, use the library routine. */ 3205 if (GET_CODE (operands[2]) != CONST_INT) 3206 FAIL; 3207 3208 size = INTVAL (operands[2]); 3209 align = INTVAL (operands[3]); 3210 align = align > 4 ? 4 : (align ? align : 1); 3211 3212 /* If size/alignment is large, then use the library routines. */ 3213 if (size / align > 16) 3214 FAIL; 3215 3216 /* This does happen, but not often enough to worry much about. */ 3217 if (size / align < MOVE_RATIO (optimize_insn_for_speed_p ())) 3218 FAIL; 3219 3220 /* Fall through means we're going to use our block move pattern. */ 3221 operands[0] 3222 = replace_equiv_address (operands[0], 3223 copy_to_mode_reg (SImode, XEXP (operands[0], 0))); 3224 operands[1] 3225 = replace_equiv_address (operands[1], 3226 copy_to_mode_reg (SImode, XEXP (operands[1], 0))); 3227 operands[4] = gen_reg_rtx (SImode); 3228 operands[5] = gen_reg_rtx (SImode); 3229 operands[6] = gen_reg_rtx (SImode); 3230 operands[7] = gen_reg_rtx (SImode); 3231 operands[8] = gen_reg_rtx (SImode); 3232}") 3233 3234;; The operand constraints are written like this to support both compile-time 3235;; and run-time determined byte counts. The expander and pa_output_block_move 3236;; only support compile-time determined counts at this time. 3237;; 3238;; If the count is run-time determined, the register with the byte count 3239;; is clobbered by the copying code, and therefore it is forced to operand 2. 3240;; 3241;; We used to clobber operands 0 and 1. However, a change to regrename.c 3242;; broke this semantic for pseudo registers. We can't use match_scratch 3243;; as this requires two registers in the class R1_REGS when the MEMs for 3244;; operands 0 and 1 are both equivalent to symbolic MEMs. Thus, we are 3245;; forced to internally copy operands 0 and 1 to operands 7 and 8, 3246;; respectively. We then split or peephole optimize after reload. 3247(define_insn "cpymemsi_prereload" 3248 [(set (mem:BLK (match_operand:SI 0 "register_operand" "r,r")) 3249 (mem:BLK (match_operand:SI 1 "register_operand" "r,r"))) 3250 (clobber (match_operand:SI 2 "register_operand" "=&r,&r")) ;loop cnt/tmp 3251 (clobber (match_operand:SI 3 "register_operand" "=&r,&r")) ;item tmp1 3252 (clobber (match_operand:SI 6 "register_operand" "=&r,&r")) ;item tmp2 3253 (clobber (match_operand:SI 7 "register_operand" "=&r,&r")) ;item tmp3 3254 (clobber (match_operand:SI 8 "register_operand" "=&r,&r")) ;item tmp4 3255 (use (match_operand:SI 4 "arith14_operand" "J,2")) ;byte count 3256 (use (match_operand:SI 5 "const_int_operand" "n,n"))] ;alignment 3257 "!TARGET_64BIT" 3258 "#" 3259 [(set_attr "type" "multi,multi")]) 3260 3261(define_split 3262 [(parallel [(set (match_operand:BLK 0 "memory_operand" "") 3263 (match_operand:BLK 1 "memory_operand" "")) 3264 (clobber (match_operand:SI 2 "register_operand" "")) 3265 (clobber (match_operand:SI 3 "register_operand" "")) 3266 (clobber (match_operand:SI 6 "register_operand" "")) 3267 (clobber (match_operand:SI 7 "register_operand" "")) 3268 (clobber (match_operand:SI 8 "register_operand" "")) 3269 (use (match_operand:SI 4 "arith14_operand" "")) 3270 (use (match_operand:SI 5 "const_int_operand" ""))])] 3271 "!TARGET_64BIT && reload_completed && !flag_peephole2 3272 && GET_CODE (operands[0]) == MEM 3273 && register_operand (XEXP (operands[0], 0), SImode) 3274 && GET_CODE (operands[1]) == MEM 3275 && register_operand (XEXP (operands[1], 0), SImode)" 3276 [(set (match_dup 7) (match_dup 9)) 3277 (set (match_dup 8) (match_dup 10)) 3278 (parallel [(set (match_dup 0) (match_dup 1)) 3279 (clobber (match_dup 2)) 3280 (clobber (match_dup 3)) 3281 (clobber (match_dup 6)) 3282 (clobber (match_dup 7)) 3283 (clobber (match_dup 8)) 3284 (use (match_dup 4)) 3285 (use (match_dup 5)) 3286 (const_int 0)])] 3287 " 3288{ 3289 operands[9] = XEXP (operands[0], 0); 3290 operands[10] = XEXP (operands[1], 0); 3291 operands[0] = replace_equiv_address (operands[0], operands[7]); 3292 operands[1] = replace_equiv_address (operands[1], operands[8]); 3293}") 3294 3295(define_peephole2 3296 [(parallel [(set (match_operand:BLK 0 "memory_operand" "") 3297 (match_operand:BLK 1 "memory_operand" "")) 3298 (clobber (match_operand:SI 2 "register_operand" "")) 3299 (clobber (match_operand:SI 3 "register_operand" "")) 3300 (clobber (match_operand:SI 6 "register_operand" "")) 3301 (clobber (match_operand:SI 7 "register_operand" "")) 3302 (clobber (match_operand:SI 8 "register_operand" "")) 3303 (use (match_operand:SI 4 "arith14_operand" "")) 3304 (use (match_operand:SI 5 "const_int_operand" ""))])] 3305 "!TARGET_64BIT 3306 && GET_CODE (operands[0]) == MEM 3307 && register_operand (XEXP (operands[0], 0), SImode) 3308 && GET_CODE (operands[1]) == MEM 3309 && register_operand (XEXP (operands[1], 0), SImode)" 3310 [(parallel [(set (match_dup 0) (match_dup 1)) 3311 (clobber (match_dup 2)) 3312 (clobber (match_dup 3)) 3313 (clobber (match_dup 6)) 3314 (clobber (match_dup 7)) 3315 (clobber (match_dup 8)) 3316 (use (match_dup 4)) 3317 (use (match_dup 5)) 3318 (const_int 0)])] 3319 " 3320{ 3321 rtx addr = XEXP (operands[0], 0); 3322 if (dead_or_set_p (curr_insn, addr)) 3323 operands[7] = addr; 3324 else 3325 { 3326 emit_insn (gen_rtx_SET (operands[7], addr)); 3327 operands[0] = replace_equiv_address (operands[0], operands[7]); 3328 } 3329 3330 addr = XEXP (operands[1], 0); 3331 if (dead_or_set_p (curr_insn, addr)) 3332 operands[8] = addr; 3333 else 3334 { 3335 emit_insn (gen_rtx_SET (operands[8], addr)); 3336 operands[1] = replace_equiv_address (operands[1], operands[8]); 3337 } 3338}") 3339 3340(define_insn "cpymemsi_postreload" 3341 [(set (mem:BLK (match_operand:SI 0 "register_operand" "+r,r")) 3342 (mem:BLK (match_operand:SI 1 "register_operand" "+r,r"))) 3343 (clobber (match_operand:SI 2 "register_operand" "=&r,&r")) ;loop cnt/tmp 3344 (clobber (match_operand:SI 3 "register_operand" "=&r,&r")) ;item tmp1 3345 (clobber (match_operand:SI 6 "register_operand" "=&r,&r")) ;item tmp2 3346 (clobber (match_dup 0)) 3347 (clobber (match_dup 1)) 3348 (use (match_operand:SI 4 "arith14_operand" "J,2")) ;byte count 3349 (use (match_operand:SI 5 "const_int_operand" "n,n")) ;alignment 3350 (const_int 0)] 3351 "!TARGET_64BIT && reload_completed" 3352 "* return pa_output_block_move (operands, !which_alternative);" 3353 [(set_attr "type" "multi,multi")]) 3354 3355(define_expand "cpymemdi" 3356 [(parallel [(set (match_operand:BLK 0 "" "") 3357 (match_operand:BLK 1 "" "")) 3358 (clobber (match_dup 4)) 3359 (clobber (match_dup 5)) 3360 (clobber (match_dup 6)) 3361 (clobber (match_dup 7)) 3362 (clobber (match_dup 8)) 3363 (use (match_operand:DI 2 "arith14_operand" "")) 3364 (use (match_operand:DI 3 "const_int_operand" ""))])] 3365 "TARGET_64BIT && optimize > 0" 3366 " 3367{ 3368 int size, align; 3369 3370 /* HP provides very fast block move library routine for the PA; 3371 this routine includes: 3372 3373 4x4 byte at a time block moves, 3374 1x4 byte at a time with alignment checked at runtime with 3375 attempts to align the source and destination as needed 3376 1x1 byte loop 3377 3378 With that in mind, here's the heuristics to try and guess when 3379 the inlined block move will be better than the library block 3380 move: 3381 3382 If the size isn't constant, then always use the library routines. 3383 3384 If the size is large in respect to the known alignment, then use 3385 the library routines. 3386 3387 If the size is small in respect to the known alignment, then open 3388 code the copy (since that will lead to better scheduling). 3389 3390 Else use the block move pattern. */ 3391 3392 /* Undetermined size, use the library routine. */ 3393 if (GET_CODE (operands[2]) != CONST_INT) 3394 FAIL; 3395 3396 size = INTVAL (operands[2]); 3397 align = INTVAL (operands[3]); 3398 align = align > 8 ? 8 : (align ? align : 1); 3399 3400 /* If size/alignment is large, then use the library routines. */ 3401 if (size / align > 16) 3402 FAIL; 3403 3404 /* This does happen, but not often enough to worry much about. */ 3405 if (size / align < MOVE_RATIO (optimize_insn_for_speed_p ())) 3406 FAIL; 3407 3408 /* Fall through means we're going to use our block move pattern. */ 3409 operands[0] 3410 = replace_equiv_address (operands[0], 3411 copy_to_mode_reg (DImode, XEXP (operands[0], 0))); 3412 operands[1] 3413 = replace_equiv_address (operands[1], 3414 copy_to_mode_reg (DImode, XEXP (operands[1], 0))); 3415 operands[4] = gen_reg_rtx (DImode); 3416 operands[5] = gen_reg_rtx (DImode); 3417 operands[6] = gen_reg_rtx (DImode); 3418 operands[7] = gen_reg_rtx (DImode); 3419 operands[8] = gen_reg_rtx (DImode); 3420}") 3421 3422;; The operand constraints are written like this to support both compile-time 3423;; and run-time determined byte counts. The expander and pa_output_block_move 3424;; only support compile-time determined counts at this time. 3425;; 3426;; If the count is run-time determined, the register with the byte count 3427;; is clobbered by the copying code, and therefore it is forced to operand 2. 3428;; 3429;; We used to clobber operands 0 and 1. However, a change to regrename.c 3430;; broke this semantic for pseudo registers. We can't use match_scratch 3431;; as this requires two registers in the class R1_REGS when the MEMs for 3432;; operands 0 and 1 are both equivalent to symbolic MEMs. Thus, we are 3433;; forced to internally copy operands 0 and 1 to operands 7 and 8, 3434;; respectively. We then split or peephole optimize after reload. 3435(define_insn "cpymemdi_prereload" 3436 [(set (mem:BLK (match_operand:DI 0 "register_operand" "r,r")) 3437 (mem:BLK (match_operand:DI 1 "register_operand" "r,r"))) 3438 (clobber (match_operand:DI 2 "register_operand" "=&r,&r")) ;loop cnt/tmp 3439 (clobber (match_operand:DI 3 "register_operand" "=&r,&r")) ;item tmp1 3440 (clobber (match_operand:DI 6 "register_operand" "=&r,&r")) ;item tmp2 3441 (clobber (match_operand:DI 7 "register_operand" "=&r,&r")) ;item tmp3 3442 (clobber (match_operand:DI 8 "register_operand" "=&r,&r")) ;item tmp4 3443 (use (match_operand:DI 4 "arith14_operand" "J,2")) ;byte count 3444 (use (match_operand:DI 5 "const_int_operand" "n,n"))] ;alignment 3445 "TARGET_64BIT" 3446 "#" 3447 [(set_attr "type" "multi,multi")]) 3448 3449(define_split 3450 [(parallel [(set (match_operand:BLK 0 "memory_operand" "") 3451 (match_operand:BLK 1 "memory_operand" "")) 3452 (clobber (match_operand:DI 2 "register_operand" "")) 3453 (clobber (match_operand:DI 3 "register_operand" "")) 3454 (clobber (match_operand:DI 6 "register_operand" "")) 3455 (clobber (match_operand:DI 7 "register_operand" "")) 3456 (clobber (match_operand:DI 8 "register_operand" "")) 3457 (use (match_operand:DI 4 "arith14_operand" "")) 3458 (use (match_operand:DI 5 "const_int_operand" ""))])] 3459 "TARGET_64BIT && reload_completed && !flag_peephole2 3460 && GET_CODE (operands[0]) == MEM 3461 && register_operand (XEXP (operands[0], 0), DImode) 3462 && GET_CODE (operands[1]) == MEM 3463 && register_operand (XEXP (operands[1], 0), DImode)" 3464 [(set (match_dup 7) (match_dup 9)) 3465 (set (match_dup 8) (match_dup 10)) 3466 (parallel [(set (match_dup 0) (match_dup 1)) 3467 (clobber (match_dup 2)) 3468 (clobber (match_dup 3)) 3469 (clobber (match_dup 6)) 3470 (clobber (match_dup 7)) 3471 (clobber (match_dup 8)) 3472 (use (match_dup 4)) 3473 (use (match_dup 5)) 3474 (const_int 0)])] 3475 " 3476{ 3477 operands[9] = XEXP (operands[0], 0); 3478 operands[10] = XEXP (operands[1], 0); 3479 operands[0] = replace_equiv_address (operands[0], operands[7]); 3480 operands[1] = replace_equiv_address (operands[1], operands[8]); 3481}") 3482 3483(define_peephole2 3484 [(parallel [(set (match_operand:BLK 0 "memory_operand" "") 3485 (match_operand:BLK 1 "memory_operand" "")) 3486 (clobber (match_operand:DI 2 "register_operand" "")) 3487 (clobber (match_operand:DI 3 "register_operand" "")) 3488 (clobber (match_operand:DI 6 "register_operand" "")) 3489 (clobber (match_operand:DI 7 "register_operand" "")) 3490 (clobber (match_operand:DI 8 "register_operand" "")) 3491 (use (match_operand:DI 4 "arith14_operand" "")) 3492 (use (match_operand:DI 5 "const_int_operand" ""))])] 3493 "TARGET_64BIT 3494 && GET_CODE (operands[0]) == MEM 3495 && register_operand (XEXP (operands[0], 0), DImode) 3496 && GET_CODE (operands[1]) == MEM 3497 && register_operand (XEXP (operands[1], 0), DImode)" 3498 [(parallel [(set (match_dup 0) (match_dup 1)) 3499 (clobber (match_dup 2)) 3500 (clobber (match_dup 3)) 3501 (clobber (match_dup 6)) 3502 (clobber (match_dup 7)) 3503 (clobber (match_dup 8)) 3504 (use (match_dup 4)) 3505 (use (match_dup 5)) 3506 (const_int 0)])] 3507 " 3508{ 3509 rtx addr = XEXP (operands[0], 0); 3510 if (dead_or_set_p (curr_insn, addr)) 3511 operands[7] = addr; 3512 else 3513 { 3514 emit_insn (gen_rtx_SET (operands[7], addr)); 3515 operands[0] = replace_equiv_address (operands[0], operands[7]); 3516 } 3517 3518 addr = XEXP (operands[1], 0); 3519 if (dead_or_set_p (curr_insn, addr)) 3520 operands[8] = addr; 3521 else 3522 { 3523 emit_insn (gen_rtx_SET (operands[8], addr)); 3524 operands[1] = replace_equiv_address (operands[1], operands[8]); 3525 } 3526}") 3527 3528(define_insn "cpymemdi_postreload" 3529 [(set (mem:BLK (match_operand:DI 0 "register_operand" "+r,r")) 3530 (mem:BLK (match_operand:DI 1 "register_operand" "+r,r"))) 3531 (clobber (match_operand:DI 2 "register_operand" "=&r,&r")) ;loop cnt/tmp 3532 (clobber (match_operand:DI 3 "register_operand" "=&r,&r")) ;item tmp1 3533 (clobber (match_operand:DI 6 "register_operand" "=&r,&r")) ;item tmp2 3534 (clobber (match_dup 0)) 3535 (clobber (match_dup 1)) 3536 (use (match_operand:DI 4 "arith14_operand" "J,2")) ;byte count 3537 (use (match_operand:DI 5 "const_int_operand" "n,n")) ;alignment 3538 (const_int 0)] 3539 "TARGET_64BIT && reload_completed" 3540 "* return pa_output_block_move (operands, !which_alternative);" 3541 [(set_attr "type" "multi,multi")]) 3542 3543(define_expand "setmemsi" 3544 [(parallel [(set (match_operand:BLK 0 "" "") 3545 (match_operand 2 "const_int_operand" "")) 3546 (clobber (match_dup 4)) 3547 (clobber (match_dup 5)) 3548 (use (match_operand:SI 1 "arith14_operand" "")) 3549 (use (match_operand:SI 3 "const_int_operand" ""))])] 3550 "!TARGET_64BIT && optimize > 0" 3551 " 3552{ 3553 int size, align; 3554 3555 /* If value to set is not zero, use the library routine. */ 3556 if (operands[2] != const0_rtx) 3557 FAIL; 3558 3559 /* Undetermined size, use the library routine. */ 3560 if (GET_CODE (operands[1]) != CONST_INT) 3561 FAIL; 3562 3563 size = INTVAL (operands[1]); 3564 align = INTVAL (operands[3]); 3565 align = align > 4 ? 4 : align; 3566 3567 /* If size/alignment is large, then use the library routines. */ 3568 if (size / align > 16) 3569 FAIL; 3570 3571 /* This does happen, but not often enough to worry much about. */ 3572 if (size / align < MOVE_RATIO (optimize_insn_for_speed_p ())) 3573 FAIL; 3574 3575 /* Fall through means we're going to use our block clear pattern. */ 3576 operands[0] 3577 = replace_equiv_address (operands[0], 3578 copy_to_mode_reg (SImode, XEXP (operands[0], 0))); 3579 operands[4] = gen_reg_rtx (SImode); 3580 operands[5] = gen_reg_rtx (SImode); 3581}") 3582 3583(define_insn "clrmemsi_prereload" 3584 [(set (mem:BLK (match_operand:SI 0 "register_operand" "r,r")) 3585 (const_int 0)) 3586 (clobber (match_operand:SI 1 "register_operand" "=&r,&r")) ;loop cnt/tmp 3587 (clobber (match_operand:SI 4 "register_operand" "=&r,&r")) ;tmp1 3588 (use (match_operand:SI 2 "arith14_operand" "J,1")) ;byte count 3589 (use (match_operand:SI 3 "const_int_operand" "n,n"))] ;alignment 3590 "!TARGET_64BIT" 3591 "#" 3592 [(set_attr "type" "multi,multi")]) 3593 3594(define_split 3595 [(parallel [(set (match_operand:BLK 0 "memory_operand" "") 3596 (const_int 0)) 3597 (clobber (match_operand:SI 1 "register_operand" "")) 3598 (clobber (match_operand:SI 4 "register_operand" "")) 3599 (use (match_operand:SI 2 "arith14_operand" "")) 3600 (use (match_operand:SI 3 "const_int_operand" ""))])] 3601 "!TARGET_64BIT && reload_completed && !flag_peephole2 3602 && GET_CODE (operands[0]) == MEM 3603 && register_operand (XEXP (operands[0], 0), SImode)" 3604 [(set (match_dup 4) (match_dup 5)) 3605 (parallel [(set (match_dup 0) (const_int 0)) 3606 (clobber (match_dup 1)) 3607 (clobber (match_dup 4)) 3608 (use (match_dup 2)) 3609 (use (match_dup 3)) 3610 (const_int 0)])] 3611 " 3612{ 3613 operands[5] = XEXP (operands[0], 0); 3614 operands[0] = replace_equiv_address (operands[0], operands[4]); 3615}") 3616 3617(define_peephole2 3618 [(parallel [(set (match_operand:BLK 0 "memory_operand" "") 3619 (const_int 0)) 3620 (clobber (match_operand:SI 1 "register_operand" "")) 3621 (clobber (match_operand:SI 4 "register_operand" "")) 3622 (use (match_operand:SI 2 "arith14_operand" "")) 3623 (use (match_operand:SI 3 "const_int_operand" ""))])] 3624 "!TARGET_64BIT 3625 && GET_CODE (operands[0]) == MEM 3626 && register_operand (XEXP (operands[0], 0), SImode)" 3627 [(parallel [(set (match_dup 0) (const_int 0)) 3628 (clobber (match_dup 1)) 3629 (clobber (match_dup 4)) 3630 (use (match_dup 2)) 3631 (use (match_dup 3)) 3632 (const_int 0)])] 3633 " 3634{ 3635 rtx addr = XEXP (operands[0], 0); 3636 if (dead_or_set_p (curr_insn, addr)) 3637 operands[4] = addr; 3638 else 3639 { 3640 emit_insn (gen_rtx_SET (operands[4], addr)); 3641 operands[0] = replace_equiv_address (operands[0], operands[4]); 3642 } 3643}") 3644 3645(define_insn "clrmemsi_postreload" 3646 [(set (mem:BLK (match_operand:SI 0 "register_operand" "+r,r")) 3647 (const_int 0)) 3648 (clobber (match_operand:SI 1 "register_operand" "=&r,&r")) ;loop cnt/tmp 3649 (clobber (match_dup 0)) 3650 (use (match_operand:SI 2 "arith14_operand" "J,1")) ;byte count 3651 (use (match_operand:SI 3 "const_int_operand" "n,n")) ;alignment 3652 (const_int 0)] 3653 "!TARGET_64BIT && reload_completed" 3654 "* return pa_output_block_clear (operands, !which_alternative);" 3655 [(set_attr "type" "multi,multi")]) 3656 3657(define_expand "setmemdi" 3658 [(parallel [(set (match_operand:BLK 0 "" "") 3659 (match_operand 2 "const_int_operand" "")) 3660 (clobber (match_dup 4)) 3661 (clobber (match_dup 5)) 3662 (use (match_operand:DI 1 "arith14_operand" "")) 3663 (use (match_operand:DI 3 "const_int_operand" ""))])] 3664 "TARGET_64BIT && optimize > 0" 3665 " 3666{ 3667 int size, align; 3668 3669 /* If value to set is not zero, use the library routine. */ 3670 if (operands[2] != const0_rtx) 3671 FAIL; 3672 3673 /* Undetermined size, use the library routine. */ 3674 if (GET_CODE (operands[1]) != CONST_INT) 3675 FAIL; 3676 3677 size = INTVAL (operands[1]); 3678 align = INTVAL (operands[3]); 3679 align = align > 8 ? 8 : align; 3680 3681 /* If size/alignment is large, then use the library routines. */ 3682 if (size / align > 16) 3683 FAIL; 3684 3685 /* This does happen, but not often enough to worry much about. */ 3686 if (size / align < MOVE_RATIO (optimize_insn_for_speed_p ())) 3687 FAIL; 3688 3689 /* Fall through means we're going to use our block clear pattern. */ 3690 operands[0] 3691 = replace_equiv_address (operands[0], 3692 copy_to_mode_reg (DImode, XEXP (operands[0], 0))); 3693 operands[4] = gen_reg_rtx (DImode); 3694 operands[5] = gen_reg_rtx (DImode); 3695}") 3696 3697(define_insn "clrmemdi_prereload" 3698 [(set (mem:BLK (match_operand:DI 0 "register_operand" "r,r")) 3699 (const_int 0)) 3700 (clobber (match_operand:DI 1 "register_operand" "=&r,&r")) ;loop cnt/tmp 3701 (clobber (match_operand:DI 4 "register_operand" "=&r,&r")) ;item tmp1 3702 (use (match_operand:DI 2 "arith14_operand" "J,1")) ;byte count 3703 (use (match_operand:DI 3 "const_int_operand" "n,n"))] ;alignment 3704 "TARGET_64BIT" 3705 "#" 3706 [(set_attr "type" "multi,multi")]) 3707 3708(define_split 3709 [(parallel [(set (match_operand:BLK 0 "memory_operand" "") 3710 (const_int 0)) 3711 (clobber (match_operand:DI 1 "register_operand" "")) 3712 (clobber (match_operand:DI 4 "register_operand" "")) 3713 (use (match_operand:DI 2 "arith14_operand" "")) 3714 (use (match_operand:DI 3 "const_int_operand" ""))])] 3715 "TARGET_64BIT && reload_completed && !flag_peephole2 3716 && GET_CODE (operands[0]) == MEM 3717 && register_operand (XEXP (operands[0], 0), DImode)" 3718 [(set (match_dup 4) (match_dup 5)) 3719 (parallel [(set (match_dup 0) (const_int 0)) 3720 (clobber (match_dup 1)) 3721 (clobber (match_dup 4)) 3722 (use (match_dup 2)) 3723 (use (match_dup 3)) 3724 (const_int 0)])] 3725 " 3726{ 3727 operands[5] = XEXP (operands[0], 0); 3728 operands[0] = replace_equiv_address (operands[0], operands[4]); 3729}") 3730 3731(define_peephole2 3732 [(parallel [(set (match_operand:BLK 0 "memory_operand" "") 3733 (const_int 0)) 3734 (clobber (match_operand:DI 1 "register_operand" "")) 3735 (clobber (match_operand:DI 4 "register_operand" "")) 3736 (use (match_operand:DI 2 "arith14_operand" "")) 3737 (use (match_operand:DI 3 "const_int_operand" ""))])] 3738 "TARGET_64BIT 3739 && GET_CODE (operands[0]) == MEM 3740 && register_operand (XEXP (operands[0], 0), DImode)" 3741 [(parallel [(set (match_dup 0) (const_int 0)) 3742 (clobber (match_dup 1)) 3743 (clobber (match_dup 4)) 3744 (use (match_dup 2)) 3745 (use (match_dup 3)) 3746 (const_int 0)])] 3747 " 3748{ 3749 rtx addr = XEXP (operands[0], 0); 3750 if (dead_or_set_p (curr_insn, addr)) 3751 operands[4] = addr; 3752 else 3753 { 3754 emit_insn (gen_rtx_SET (operands[4], addr)); 3755 operands[0] = replace_equiv_address (operands[0], operands[4]); 3756 } 3757}") 3758 3759(define_insn "clrmemdi_postreload" 3760 [(set (mem:BLK (match_operand:DI 0 "register_operand" "+r,r")) 3761 (const_int 0)) 3762 (clobber (match_operand:DI 1 "register_operand" "=&r,&r")) ;loop cnt/tmp 3763 (clobber (match_dup 0)) 3764 (use (match_operand:DI 2 "arith14_operand" "J,1")) ;byte count 3765 (use (match_operand:DI 3 "const_int_operand" "n,n")) ;alignment 3766 (const_int 0)] 3767 "TARGET_64BIT && reload_completed" 3768 "* return pa_output_block_clear (operands, !which_alternative);" 3769 [(set_attr "type" "multi,multi")]) 3770 3771;; Floating point move insns 3772 3773(define_expand "movdf" 3774 [(set (match_operand:DF 0 "general_operand" "") 3775 (match_operand:DF 1 "general_operand" ""))] 3776 "" 3777 " 3778{ 3779 if (pa_emit_move_sequence (operands, DFmode, 0)) 3780 DONE; 3781}") 3782 3783;; Handle DFmode input reloads requiring %r1 as a scratch register. 3784(define_expand "reload_indf_r1" 3785 [(set (match_operand:DF 0 "register_operand" "=Z") 3786 (match_operand:DF 1 "non_hard_reg_operand" "")) 3787 (clobber (match_operand:SI 2 "register_operand" "=&a"))] 3788 "" 3789 " 3790{ 3791 if (pa_emit_move_sequence (operands, DFmode, operands[2])) 3792 DONE; 3793 3794 /* We don't want the clobber emitted, so handle this ourselves. */ 3795 emit_insn (gen_rtx_SET (operands[0], operands[1])); 3796 DONE; 3797}") 3798 3799;; Handle DFmode input reloads requiring a general register as a 3800;; scratch register. 3801(define_expand "reload_indf" 3802 [(set (match_operand:DF 0 "register_operand" "=Z") 3803 (match_operand:DF 1 "non_hard_reg_operand" "")) 3804 (clobber (match_operand:DF 2 "register_operand" "=&r"))] 3805 "" 3806 " 3807{ 3808 if (pa_emit_move_sequence (operands, DFmode, operands[2])) 3809 DONE; 3810 3811 /* We don't want the clobber emitted, so handle this ourselves. */ 3812 emit_insn (gen_rtx_SET (operands[0], operands[1])); 3813 DONE; 3814}") 3815 3816;; Handle DFmode output reloads requiring a general register as a 3817;; scratch register. 3818(define_expand "reload_outdf" 3819 [(set (match_operand:DF 0 "non_hard_reg_operand" "") 3820 (match_operand:DF 1 "register_operand" "Z")) 3821 (clobber (match_operand:DF 2 "register_operand" "=&r"))] 3822 "" 3823 " 3824{ 3825 if (pa_emit_move_sequence (operands, DFmode, operands[2])) 3826 DONE; 3827 3828 /* We don't want the clobber emitted, so handle this ourselves. */ 3829 emit_insn (gen_rtx_SET (operands[0], operands[1])); 3830 DONE; 3831}") 3832 3833(define_insn "" 3834 [(set (match_operand:DF 0 "move_dest_operand" 3835 "=f,*r,T,?o,?Q,f,*r,*r,?*r,?f") 3836 (match_operand:DF 1 "reg_or_0_or_nonsymb_mem_operand" 3837 "fG,*rG,f,*r,*r,RT,o,RQ,f,*r"))] 3838 "(register_operand (operands[0], DFmode) 3839 || reg_or_0_operand (operands[1], DFmode)) 3840 && !(GET_CODE (operands[1]) == CONST_DOUBLE 3841 && GET_CODE (operands[0]) == MEM) 3842 && !TARGET_64BIT 3843 && !TARGET_SOFT_FLOAT" 3844 "* 3845{ 3846 if ((FP_REG_P (operands[0]) || FP_REG_P (operands[1]) 3847 || operands[1] == CONST0_RTX (DFmode)) 3848 && !(REG_P (operands[0]) && REG_P (operands[1]) 3849 && FP_REG_P (operands[0]) ^ FP_REG_P (operands[1]))) 3850 return pa_output_fp_move_double (operands); 3851 return pa_output_move_double (operands); 3852}" 3853 [(set_attr "type" "fpalu,move,fpstore,store,store,fpload,load,load,fpstore_load,store_fpload") 3854 (set_attr "length" "4,8,4,8,16,4,8,16,12,12")]) 3855 3856(define_insn "" 3857 [(set (match_operand:DF 0 "indexed_memory_operand" "=R") 3858 (match_operand:DF 1 "reg_or_0_operand" "f"))] 3859 "!TARGET_SOFT_FLOAT 3860 && !TARGET_DISABLE_INDEXING 3861 && reload_completed" 3862 "fstd%F0 %1,%0" 3863 [(set_attr "type" "fpstore") 3864 (set_attr "pa_combine_type" "addmove") 3865 (set_attr "length" "4")]) 3866 3867(define_peephole2 3868 [(set (match_operand:SI 0 "register_operand" "") 3869 (plus:SI (ashift:SI (match_operand:SI 1 "register_operand" "") 3870 (const_int 3)) 3871 (match_operand:SI 2 "register_operand" ""))) 3872 (set (mem:DF (match_dup 0)) 3873 (match_operand:DF 3 "register_operand" ""))] 3874 "!TARGET_SOFT_FLOAT 3875 && !TARGET_DISABLE_INDEXING 3876 && REG_OK_FOR_BASE_P (operands[2]) 3877 && FP_REGNO_P (REGNO (operands[3]))" 3878 [(set (mem:DF (plus:SI (mult:SI (match_dup 1) (const_int 8)) (match_dup 2))) 3879 (match_dup 3)) 3880 (set (match_dup 0) (plus:SI (ashift:SI (match_dup 1) (const_int 3)) 3881 (match_dup 2)))] 3882 "") 3883 3884(define_peephole2 3885 [(set (match_operand:SI 0 "register_operand" "") 3886 (plus:SI (match_operand:SI 2 "register_operand" "") 3887 (ashift:SI (match_operand:SI 1 "register_operand" "") 3888 (const_int 3)))) 3889 (set (mem:DF (match_dup 0)) 3890 (match_operand:DF 3 "register_operand" ""))] 3891 "!TARGET_SOFT_FLOAT 3892 && !TARGET_DISABLE_INDEXING 3893 && REG_OK_FOR_BASE_P (operands[2]) 3894 && FP_REGNO_P (REGNO (operands[3]))" 3895 [(set (mem:DF (plus:SI (mult:SI (match_dup 1) (const_int 8)) (match_dup 2))) 3896 (match_dup 3)) 3897 (set (match_dup 0) (plus:SI (ashift:SI (match_dup 1) (const_int 3)) 3898 (match_dup 2)))] 3899 "") 3900 3901(define_peephole2 3902 [(set (match_operand:DI 0 "register_operand" "") 3903 (plus:DI (ashift:DI (match_operand:DI 1 "register_operand" "") 3904 (const_int 3)) 3905 (match_operand:DI 2 "register_operand" ""))) 3906 (set (mem:DF (match_dup 0)) 3907 (match_operand:DF 3 "register_operand" ""))] 3908 "!TARGET_SOFT_FLOAT 3909 && !TARGET_DISABLE_INDEXING 3910 && TARGET_64BIT 3911 && REG_OK_FOR_BASE_P (operands[2]) 3912 && FP_REGNO_P (REGNO (operands[3]))" 3913 [(set (mem:DF (plus:DI (mult:DI (match_dup 1) (const_int 8)) (match_dup 2))) 3914 (match_dup 3)) 3915 (set (match_dup 0) (plus:DI (ashift:DI (match_dup 1) (const_int 3)) 3916 (match_dup 2)))] 3917 "") 3918 3919(define_peephole2 3920 [(set (match_operand:DI 0 "register_operand" "") 3921 (plus:DI (match_operand:DI 2 "register_operand" "") 3922 (ashift:DI (match_operand:DI 1 "register_operand" "") 3923 (const_int 3)))) 3924 (set (mem:DF (match_dup 0)) 3925 (match_operand:DF 3 "register_operand" ""))] 3926 "!TARGET_SOFT_FLOAT 3927 && !TARGET_DISABLE_INDEXING 3928 && TARGET_64BIT 3929 && REG_OK_FOR_BASE_P (operands[2]) 3930 && FP_REGNO_P (REGNO (operands[3]))" 3931 [(set (mem:DF (plus:DI (mult:DI (match_dup 1) (const_int 8)) (match_dup 2))) 3932 (match_dup 3)) 3933 (set (match_dup 0) (plus:DI (ashift:DI (match_dup 1) (const_int 3)) 3934 (match_dup 2)))] 3935 "") 3936 3937(define_peephole2 3938 [(set (match_operand:SI 0 "register_operand" "") 3939 (plus:SI (match_operand:SI 1 "register_operand" "") 3940 (match_operand:SI 2 "register_operand" ""))) 3941 (set (mem:DF (match_dup 0)) 3942 (match_operand:DF 3 "register_operand" ""))] 3943 "!TARGET_SOFT_FLOAT 3944 && !TARGET_DISABLE_INDEXING 3945 && TARGET_NO_SPACE_REGS 3946 && REG_OK_FOR_INDEX_P (operands[1]) 3947 && REG_OK_FOR_BASE_P (operands[2]) 3948 && FP_REGNO_P (REGNO (operands[3]))" 3949 [(set (mem:DF (plus:SI (match_dup 1) (match_dup 2))) 3950 (match_dup 3)) 3951 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 2)))] 3952 "") 3953 3954(define_peephole2 3955 [(set (match_operand:SI 0 "register_operand" "") 3956 (plus:SI (match_operand:SI 1 "register_operand" "") 3957 (match_operand:SI 2 "register_operand" ""))) 3958 (set (mem:DF (match_dup 0)) 3959 (match_operand:DF 3 "register_operand" ""))] 3960 "!TARGET_SOFT_FLOAT 3961 && !TARGET_DISABLE_INDEXING 3962 && TARGET_NO_SPACE_REGS 3963 && REG_OK_FOR_BASE_P (operands[1]) 3964 && REG_OK_FOR_INDEX_P (operands[2]) 3965 && FP_REGNO_P (REGNO (operands[3]))" 3966 [(set (mem:DF (plus:SI (match_dup 2) (match_dup 1))) 3967 (match_dup 3)) 3968 (set (match_dup 0) (plus:SI (match_dup 2) (match_dup 1)))] 3969 "") 3970 3971(define_peephole2 3972 [(set (match_operand:DI 0 "register_operand" "") 3973 (plus:DI (match_operand:DI 1 "register_operand" "") 3974 (match_operand:DI 2 "register_operand" ""))) 3975 (set (mem:DF (match_dup 0)) 3976 (match_operand:DF 3 "register_operand" ""))] 3977 "!TARGET_SOFT_FLOAT 3978 && !TARGET_DISABLE_INDEXING 3979 && TARGET_64BIT 3980 && TARGET_NO_SPACE_REGS 3981 && REG_OK_FOR_INDEX_P (operands[1]) 3982 && REG_OK_FOR_BASE_P (operands[2]) 3983 && FP_REGNO_P (REGNO (operands[3]))" 3984 [(set (mem:DF (plus:DI (match_dup 1) (match_dup 2))) 3985 (match_dup 3)) 3986 (set (match_dup 0) (plus:DI (match_dup 1) (match_dup 2)))] 3987 "") 3988 3989(define_peephole2 3990 [(set (match_operand:DI 0 "register_operand" "") 3991 (plus:DI (match_operand:DI 1 "register_operand" "") 3992 (match_operand:DI 2 "register_operand" ""))) 3993 (set (mem:DF (match_dup 0)) 3994 (match_operand:DF 3 "register_operand" ""))] 3995 "!TARGET_SOFT_FLOAT 3996 && !TARGET_DISABLE_INDEXING 3997 && TARGET_64BIT 3998 && TARGET_NO_SPACE_REGS 3999 && REG_OK_FOR_BASE_P (operands[1]) 4000 && REG_OK_FOR_INDEX_P (operands[2]) 4001 && FP_REGNO_P (REGNO (operands[3]))" 4002 [(set (mem:DF (plus:DI (match_dup 2) (match_dup 1))) 4003 (match_dup 3)) 4004 (set (match_dup 0) (plus:DI (match_dup 2) (match_dup 1)))] 4005 "") 4006 4007(define_insn "" 4008 [(set (match_operand:DF 0 "move_dest_operand" 4009 "=r,?o,?Q,r,r") 4010 (match_operand:DF 1 "reg_or_0_or_nonsymb_mem_operand" 4011 "rG,r,r,o,RQ"))] 4012 "(register_operand (operands[0], DFmode) 4013 || reg_or_0_operand (operands[1], DFmode)) 4014 && !TARGET_64BIT 4015 && TARGET_SOFT_FLOAT" 4016 "* 4017{ 4018 return pa_output_move_double (operands); 4019}" 4020 [(set_attr "type" "move,store,store,load,load") 4021 (set_attr "length" "8,8,16,8,16")]) 4022 4023(define_insn "" 4024 [(set (match_operand:DF 0 "move_dest_operand" 4025 "=!*r,*r,*r,*r,*r,Q,f,f,T") 4026 (match_operand:DF 1 "move_src_operand" 4027 "!*r,J,N,K,RQ,*rG,fG,RT,f"))] 4028 "(register_operand (operands[0], DFmode) 4029 || reg_or_0_operand (operands[1], DFmode)) 4030 && !TARGET_SOFT_FLOAT && TARGET_64BIT" 4031 "@ 4032 copy %1,%0 4033 ldi %1,%0 4034 ldil L'%1,%0 4035 depdi,z %z1,%0 4036 ldd%M1 %1,%0 4037 std%M0 %r1,%0 4038 fcpy,dbl %f1,%0 4039 fldd%F1 %1,%0 4040 fstd%F0 %1,%0" 4041 [(set_attr "type" "move,move,move,shift,load,store,fpalu,fpload,fpstore") 4042 (set_attr "pa_combine_type" "addmove") 4043 (set_attr "length" "4,4,4,4,4,4,4,4,4")]) 4044 4045 4046(define_expand "movdi" 4047 [(set (match_operand:DI 0 "general_operand" "") 4048 (match_operand:DI 1 "general_operand" ""))] 4049 "" 4050 " 4051{ 4052 if (pa_emit_move_sequence (operands, DImode, 0)) 4053 DONE; 4054}") 4055 4056;; Handle DImode input reloads requiring %r1 as a scratch register. 4057(define_expand "reload_indi_r1" 4058 [(set (match_operand:DI 0 "register_operand" "=Z") 4059 (match_operand:DI 1 "non_hard_reg_operand" "")) 4060 (clobber (match_operand:SI 2 "register_operand" "=&a"))] 4061 "" 4062 " 4063{ 4064 if (pa_emit_move_sequence (operands, DImode, operands[2])) 4065 DONE; 4066 4067 /* We don't want the clobber emitted, so handle this ourselves. */ 4068 emit_insn (gen_rtx_SET (operands[0], operands[1])); 4069 DONE; 4070}") 4071 4072;; Handle DImode input reloads requiring a general register as a 4073;; scratch register. 4074(define_expand "reload_indi" 4075 [(set (match_operand:DI 0 "register_operand" "=Z") 4076 (match_operand:DI 1 "non_hard_reg_operand" "")) 4077 (clobber (match_operand:SI 2 "register_operand" "=&r"))] 4078 "" 4079 " 4080{ 4081 if (pa_emit_move_sequence (operands, DImode, operands[2])) 4082 DONE; 4083 4084 /* We don't want the clobber emitted, so handle this ourselves. */ 4085 emit_insn (gen_rtx_SET (operands[0], operands[1])); 4086 DONE; 4087}") 4088 4089;; Handle DImode output reloads requiring a general register as a 4090;; scratch register. 4091(define_expand "reload_outdi" 4092 [(set (match_operand:DI 0 "non_hard_reg_operand" "") 4093 (match_operand:DI 1 "register_operand" "Z")) 4094 (clobber (match_operand:SI 2 "register_operand" "=&r"))] 4095 "" 4096 " 4097{ 4098 if (pa_emit_move_sequence (operands, DImode, operands[2])) 4099 DONE; 4100 4101 /* We don't want the clobber emitted, so handle this ourselves. */ 4102 emit_insn (gen_rtx_SET (operands[0], operands[1])); 4103 DONE; 4104}") 4105 4106(define_insn "" 4107 [(set (match_operand:DI 0 "register_operand" "=r") 4108 (high:DI (match_operand 1 "" "")))] 4109 "!TARGET_64BIT" 4110 "* 4111{ 4112 rtx op0 = operands[0]; 4113 rtx op1 = operands[1]; 4114 4115 switch (GET_CODE (op1)) 4116 { 4117 case CONST_INT: 4118#if HOST_BITS_PER_WIDE_INT <= 32 4119 operands[0] = operand_subword (op0, 1, 0, DImode); 4120 output_asm_insn (\"ldil L'%1,%0\", operands); 4121 4122 operands[0] = operand_subword (op0, 0, 0, DImode); 4123 if (INTVAL (op1) < 0) 4124 output_asm_insn (\"ldi -1,%0\", operands); 4125 else 4126 output_asm_insn (\"ldi 0,%0\", operands); 4127#else 4128 operands[0] = operand_subword (op0, 1, 0, DImode); 4129 operands[1] = GEN_INT (INTVAL (op1) & 0xffffffff); 4130 output_asm_insn (\"ldil L'%1,%0\", operands); 4131 4132 operands[0] = operand_subword (op0, 0, 0, DImode); 4133 operands[1] = GEN_INT (INTVAL (op1) >> 32); 4134 output_asm_insn (pa_singlemove_string (operands), operands); 4135#endif 4136 break; 4137 4138 case CONST_DOUBLE: 4139 operands[0] = operand_subword (op0, 1, 0, DImode); 4140 operands[1] = GEN_INT (CONST_DOUBLE_LOW (op1)); 4141 output_asm_insn (\"ldil L'%1,%0\", operands); 4142 4143 operands[0] = operand_subword (op0, 0, 0, DImode); 4144 operands[1] = GEN_INT (CONST_DOUBLE_HIGH (op1)); 4145 output_asm_insn (pa_singlemove_string (operands), operands); 4146 break; 4147 4148 default: 4149 gcc_unreachable (); 4150 } 4151 return \"\"; 4152}" 4153 [(set_attr "type" "move") 4154 (set_attr "length" "12")]) 4155 4156(define_insn "" 4157 [(set (match_operand:DI 0 "move_dest_operand" 4158 "=r,o,Q,r,r,r,*f,*f,T,?r,?*f") 4159 (match_operand:DI 1 "move_src_operand" 4160 "rM,r,r,o*R,Q,i,*fM,RT,*f,*f,r"))] 4161 "(register_operand (operands[0], DImode) 4162 || reg_or_0_operand (operands[1], DImode)) 4163 && !TARGET_64BIT 4164 && !TARGET_SOFT_FLOAT" 4165 "* 4166{ 4167 if ((FP_REG_P (operands[0]) || FP_REG_P (operands[1]) 4168 || operands[1] == CONST0_RTX (DFmode)) 4169 && !(REG_P (operands[0]) && REG_P (operands[1]) 4170 && FP_REG_P (operands[0]) ^ FP_REG_P (operands[1]))) 4171 return pa_output_fp_move_double (operands); 4172 return pa_output_move_double (operands); 4173}" 4174 [(set_attr "type" 4175 "move,store,store,load,load,multi,fpalu,fpload,fpstore,fpstore_load,store_fpload") 4176 (set_attr "length" "8,8,16,8,16,16,4,4,4,12,12")]) 4177 4178(define_insn "" 4179 [(set (match_operand:DI 0 "move_dest_operand" 4180 "=r,r,r,r,r,r,Q,!*q,!r,!*f,*f,T") 4181 (match_operand:DI 1 "move_src_operand" 4182 "A,r,J,N,K,RQ,rM,!rM,!*q,!*fM,RT,*f"))] 4183 "(register_operand (operands[0], DImode) 4184 || reg_or_0_operand (operands[1], DImode)) 4185 && !TARGET_SOFT_FLOAT && TARGET_64BIT" 4186 "@ 4187 ldd RT'%A1,%0 4188 copy %1,%0 4189 ldi %1,%0 4190 ldil L'%1,%0 4191 depdi,z %z1,%0 4192 ldd%M1 %1,%0 4193 std%M0 %r1,%0 4194 mtsar %r1 4195 {mfctl|mfctl,w} %%sar,%0 4196 fcpy,dbl %f1,%0 4197 fldd%F1 %1,%0 4198 fstd%F0 %1,%0" 4199 [(set_attr "type" "load,move,move,move,shift,load,store,move,move,fpalu,fpload,fpstore") 4200 (set_attr "pa_combine_type" "addmove") 4201 (set_attr "length" "4,4,4,4,4,4,4,4,4,4,4,4")]) 4202 4203(define_insn "" 4204 [(set (match_operand:DI 0 "indexed_memory_operand" "=R") 4205 (match_operand:DI 1 "register_operand" "f"))] 4206 "!TARGET_SOFT_FLOAT 4207 && TARGET_64BIT 4208 && !TARGET_DISABLE_INDEXING 4209 && reload_completed" 4210 "fstd%F0 %1,%0" 4211 [(set_attr "type" "fpstore") 4212 (set_attr "pa_combine_type" "addmove") 4213 (set_attr "length" "4")]) 4214 4215(define_peephole2 4216 [(set (match_operand:DI 0 "register_operand" "") 4217 (plus:DI (ashift:DI (match_operand:DI 1 "register_operand" "") 4218 (const_int 3)) 4219 (match_operand:DI 2 "register_operand" ""))) 4220 (set (mem:DI (match_dup 0)) 4221 (match_operand:DI 3 "register_operand" ""))] 4222 "!TARGET_SOFT_FLOAT 4223 && !TARGET_DISABLE_INDEXING 4224 && TARGET_64BIT 4225 && REG_OK_FOR_BASE_P (operands[2]) 4226 && FP_REGNO_P (REGNO (operands[3]))" 4227 [(set (mem:DI (plus:DI (mult:DI (match_dup 1) (const_int 8)) (match_dup 2))) 4228 (match_dup 3)) 4229 (set (match_dup 0) (plus:DI (ashift:DI (match_dup 1) (const_int 3)) 4230 (match_dup 2)))] 4231 "") 4232 4233(define_peephole2 4234 [(set (match_operand:DI 0 "register_operand" "") 4235 (plus:DI (match_operand:DI 1 "register_operand" "") 4236 (match_operand:DI 2 "register_operand" ""))) 4237 (set (mem:DI (match_dup 0)) 4238 (match_operand:DI 3 "register_operand" ""))] 4239 "!TARGET_SOFT_FLOAT 4240 && !TARGET_DISABLE_INDEXING 4241 && TARGET_64BIT 4242 && TARGET_NO_SPACE_REGS 4243 && REG_OK_FOR_INDEX_P (operands[1]) 4244 && REG_OK_FOR_BASE_P (operands[2]) 4245 && FP_REGNO_P (REGNO (operands[3]))" 4246 [(set (mem:DI (plus:DI (match_dup 1) (match_dup 2))) 4247 (match_dup 3)) 4248 (set (match_dup 0) (plus:DI (match_dup 1) (match_dup 2)))] 4249 "") 4250 4251(define_peephole2 4252 [(set (match_operand:DI 0 "register_operand" "") 4253 (plus:DI (match_operand:DI 1 "register_operand" "") 4254 (match_operand:DI 2 "register_operand" ""))) 4255 (set (mem:DI (match_dup 0)) 4256 (match_operand:DI 3 "register_operand" ""))] 4257 "!TARGET_SOFT_FLOAT 4258 && !TARGET_DISABLE_INDEXING 4259 && TARGET_64BIT 4260 && TARGET_NO_SPACE_REGS 4261 && REG_OK_FOR_BASE_P (operands[1]) 4262 && REG_OK_FOR_INDEX_P (operands[2]) 4263 && FP_REGNO_P (REGNO (operands[3]))" 4264 [(set (mem:DI (plus:DI (match_dup 2) (match_dup 1))) 4265 (match_dup 3)) 4266 (set (match_dup 0) (plus:DI (match_dup 2) (match_dup 1)))] 4267 "") 4268 4269(define_insn "" 4270 [(set (match_operand:DI 0 "move_dest_operand" 4271 "=r,o,Q,r,r,r") 4272 (match_operand:DI 1 "general_operand" 4273 "rM,r,r,o,Q,i"))] 4274 "(register_operand (operands[0], DImode) 4275 || reg_or_0_operand (operands[1], DImode)) 4276 && !TARGET_64BIT 4277 && TARGET_SOFT_FLOAT" 4278 "* 4279{ 4280 return pa_output_move_double (operands); 4281}" 4282 [(set_attr "type" "move,store,store,load,load,multi") 4283 (set_attr "length" "8,8,16,8,16,16")]) 4284 4285(define_insn "" 4286 [(set (match_operand:DI 0 "register_operand" "=r,&r") 4287 (lo_sum:DI (match_operand:DI 1 "register_operand" "0,r") 4288 (match_operand:DI 2 "immediate_operand" "i,i")))] 4289 "!TARGET_64BIT" 4290 "* 4291{ 4292 /* Don't output a 64-bit constant, since we can't trust the assembler to 4293 handle it correctly. */ 4294 if (GET_CODE (operands[2]) == CONST_DOUBLE) 4295 operands[2] = GEN_INT (CONST_DOUBLE_LOW (operands[2])); 4296 else if (HOST_BITS_PER_WIDE_INT > 32 4297 && GET_CODE (operands[2]) == CONST_INT) 4298 operands[2] = GEN_INT (INTVAL (operands[2]) & 0xffffffff); 4299 if (which_alternative == 1) 4300 output_asm_insn (\"copy %1,%0\", operands); 4301 return \"ldo R'%G2(%R1),%R0\"; 4302}" 4303 [(set_attr "type" "move,move") 4304 (set_attr "length" "4,8")]) 4305 4306(define_expand "movsf" 4307 [(set (match_operand:SF 0 "general_operand" "") 4308 (match_operand:SF 1 "general_operand" ""))] 4309 "" 4310 " 4311{ 4312 if (pa_emit_move_sequence (operands, SFmode, 0)) 4313 DONE; 4314}") 4315 4316;; Handle SFmode input reloads requiring %r1 as a scratch register. 4317(define_expand "reload_insf_r1" 4318 [(set (match_operand:SF 0 "register_operand" "=Z") 4319 (match_operand:SF 1 "non_hard_reg_operand" "")) 4320 (clobber (match_operand:SI 2 "register_operand" "=&a"))] 4321 "" 4322 " 4323{ 4324 if (pa_emit_move_sequence (operands, SFmode, operands[2])) 4325 DONE; 4326 4327 /* We don't want the clobber emitted, so handle this ourselves. */ 4328 emit_insn (gen_rtx_SET (operands[0], operands[1])); 4329 DONE; 4330}") 4331 4332;; Handle SFmode input reloads requiring a general register as a 4333;; scratch register. 4334(define_expand "reload_insf" 4335 [(set (match_operand:SF 0 "register_operand" "=Z") 4336 (match_operand:SF 1 "non_hard_reg_operand" "")) 4337 (clobber (match_operand:SF 2 "register_operand" "=&r"))] 4338 "" 4339 " 4340{ 4341 if (pa_emit_move_sequence (operands, SFmode, operands[2])) 4342 DONE; 4343 4344 /* We don't want the clobber emitted, so handle this ourselves. */ 4345 emit_insn (gen_rtx_SET (operands[0], operands[1])); 4346 DONE; 4347}") 4348 4349;; Handle SFmode output reloads requiring a general register as a 4350;; scratch register. 4351(define_expand "reload_outsf" 4352 [(set (match_operand:SF 0 "non_hard_reg_operand" "") 4353 (match_operand:SF 1 "register_operand" "Z")) 4354 (clobber (match_operand:SF 2 "register_operand" "=&r"))] 4355 "" 4356 " 4357{ 4358 if (pa_emit_move_sequence (operands, SFmode, operands[2])) 4359 DONE; 4360 4361 /* We don't want the clobber emitted, so handle this ourselves. */ 4362 emit_insn (gen_rtx_SET (operands[0], operands[1])); 4363 DONE; 4364}") 4365 4366(define_insn "" 4367 [(set (match_operand:SF 0 "move_dest_operand" 4368 "=f,!*r,f,*r,T,Q,?*r,?f") 4369 (match_operand:SF 1 "reg_or_0_or_nonsymb_mem_operand" 4370 "fG,!*rG,RT,RQ,f,*rG,f,*r"))] 4371 "(register_operand (operands[0], SFmode) 4372 || reg_or_0_operand (operands[1], SFmode)) 4373 && !TARGET_SOFT_FLOAT 4374 && !TARGET_64BIT" 4375 "@ 4376 fcpy,sgl %f1,%0 4377 copy %r1,%0 4378 fldw%F1 %1,%0 4379 ldw%M1 %1,%0 4380 fstw%F0 %1,%0 4381 stw%M0 %r1,%0 4382 {fstws|fstw} %1,-16(%%sp)\n\t{ldws|ldw} -16(%%sp),%0 4383 {stws|stw} %1,-16(%%sp)\n\t{fldws|fldw} -16(%%sp),%0" 4384 [(set_attr "type" "fpalu,move,fpload,load,fpstore,store,fpstore_load,store_fpload") 4385 (set_attr "pa_combine_type" "addmove") 4386 (set_attr "length" "4,4,4,4,4,4,8,8")]) 4387 4388(define_insn "" 4389 [(set (match_operand:SF 0 "move_dest_operand" 4390 "=f,!*r,f,*r,T,Q") 4391 (match_operand:SF 1 "reg_or_0_or_nonsymb_mem_operand" 4392 "fG,!*rG,RT,RQ,f,*rG"))] 4393 "(register_operand (operands[0], SFmode) 4394 || reg_or_0_operand (operands[1], SFmode)) 4395 && !TARGET_SOFT_FLOAT 4396 && TARGET_64BIT" 4397 "@ 4398 fcpy,sgl %f1,%0 4399 copy %r1,%0 4400 fldw%F1 %1,%0 4401 ldw%M1 %1,%0 4402 fstw%F0 %1,%0 4403 stw%M0 %r1,%0" 4404 [(set_attr "type" "fpalu,move,fpload,load,fpstore,store") 4405 (set_attr "pa_combine_type" "addmove") 4406 (set_attr "length" "4,4,4,4,4,4")]) 4407 4408(define_insn "" 4409 [(set (match_operand:SF 0 "indexed_memory_operand" "=R") 4410 (match_operand:SF 1 "register_operand" "f"))] 4411 "!TARGET_SOFT_FLOAT 4412 && !TARGET_DISABLE_INDEXING 4413 && reload_completed" 4414 "fstw%F0 %1,%0" 4415 [(set_attr "type" "fpstore") 4416 (set_attr "pa_combine_type" "addmove") 4417 (set_attr "length" "4")]) 4418 4419(define_peephole2 4420 [(set (match_operand:SI 0 "register_operand" "") 4421 (plus:SI (ashift:SI (match_operand:SI 1 "register_operand" "") 4422 (const_int 2)) 4423 (match_operand:SI 2 "register_operand" ""))) 4424 (set (mem:SF (match_dup 0)) 4425 (match_operand:SF 3 "register_operand" ""))] 4426 "!TARGET_SOFT_FLOAT 4427 && !TARGET_DISABLE_INDEXING 4428 && REG_OK_FOR_BASE_P (operands[2]) 4429 && FP_REGNO_P (REGNO (operands[3]))" 4430 [(set (mem:SF (plus:SI (mult:SI (match_dup 1) (const_int 4)) (match_dup 2))) 4431 (match_dup 3)) 4432 (set (match_dup 0) (plus:SI (ashift:SI (match_dup 1) (const_int 2)) 4433 (match_dup 2)))] 4434 "") 4435 4436(define_peephole2 4437 [(set (match_operand:DI 0 "register_operand" "") 4438 (plus:DI (ashift:DI (match_operand:DI 1 "register_operand" "") 4439 (const_int 2)) 4440 (match_operand:DI 2 "register_operand" ""))) 4441 (set (mem:SF (match_dup 0)) 4442 (match_operand:SF 3 "register_operand" ""))] 4443 "!TARGET_SOFT_FLOAT 4444 && !TARGET_DISABLE_INDEXING 4445 && TARGET_64BIT 4446 && REG_OK_FOR_BASE_P (operands[2]) 4447 && FP_REGNO_P (REGNO (operands[3]))" 4448 [(set (mem:SF (plus:DI (mult:DI (match_dup 1) (const_int 4)) (match_dup 2))) 4449 (match_dup 3)) 4450 (set (match_dup 0) (plus:DI (ashift:DI (match_dup 1) (const_int 2)) 4451 (match_dup 2)))] 4452 "") 4453 4454(define_peephole2 4455 [(set (match_operand:SI 0 "register_operand" "") 4456 (plus:SI (match_operand:SI 1 "register_operand" "") 4457 (match_operand:SI 2 "register_operand" ""))) 4458 (set (mem:SF (match_dup 0)) 4459 (match_operand:SF 3 "register_operand" ""))] 4460 "!TARGET_SOFT_FLOAT 4461 && !TARGET_DISABLE_INDEXING 4462 && TARGET_NO_SPACE_REGS 4463 && REG_OK_FOR_INDEX_P (operands[1]) 4464 && REG_OK_FOR_BASE_P (operands[2]) 4465 && FP_REGNO_P (REGNO (operands[3]))" 4466 [(set (mem:SF (plus:SI (match_dup 1) (match_dup 2))) 4467 (match_dup 3)) 4468 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 2)))] 4469 "") 4470 4471(define_peephole2 4472 [(set (match_operand:SI 0 "register_operand" "") 4473 (plus:SI (match_operand:SI 1 "register_operand" "") 4474 (match_operand:SI 2 "register_operand" ""))) 4475 (set (mem:SF (match_dup 0)) 4476 (match_operand:SF 3 "register_operand" ""))] 4477 "!TARGET_SOFT_FLOAT 4478 && !TARGET_DISABLE_INDEXING 4479 && TARGET_NO_SPACE_REGS 4480 && REG_OK_FOR_BASE_P (operands[1]) 4481 && REG_OK_FOR_INDEX_P (operands[2]) 4482 && FP_REGNO_P (REGNO (operands[3]))" 4483 [(set (mem:SF (plus:SI (match_dup 2) (match_dup 1))) 4484 (match_dup 3)) 4485 (set (match_dup 0) (plus:SI (match_dup 2) (match_dup 1)))] 4486 "") 4487 4488(define_peephole2 4489 [(set (match_operand:DI 0 "register_operand" "") 4490 (plus:DI (match_operand:DI 1 "register_operand" "") 4491 (match_operand:DI 2 "register_operand" ""))) 4492 (set (mem:SF (match_dup 0)) 4493 (match_operand:SF 3 "register_operand" ""))] 4494 "!TARGET_SOFT_FLOAT 4495 && !TARGET_DISABLE_INDEXING 4496 && TARGET_64BIT 4497 && TARGET_NO_SPACE_REGS 4498 && REG_OK_FOR_INDEX_P (operands[1]) 4499 && REG_OK_FOR_BASE_P (operands[2]) 4500 && FP_REGNO_P (REGNO (operands[3]))" 4501 [(set (mem:SF (plus:DI (match_dup 1) (match_dup 2))) 4502 (match_dup 3)) 4503 (set (match_dup 0) (plus:DI (match_dup 1) (match_dup 2)))] 4504 "") 4505 4506(define_peephole2 4507 [(set (match_operand:DI 0 "register_operand" "") 4508 (plus:DI (match_operand:DI 1 "register_operand" "") 4509 (match_operand:DI 2 "register_operand" ""))) 4510 (set (mem:SF (match_dup 0)) 4511 (match_operand:SF 3 "register_operand" ""))] 4512 "!TARGET_SOFT_FLOAT 4513 && !TARGET_DISABLE_INDEXING 4514 && TARGET_64BIT 4515 && TARGET_NO_SPACE_REGS 4516 && REG_OK_FOR_BASE_P (operands[1]) 4517 && REG_OK_FOR_INDEX_P (operands[2]) 4518 && FP_REGNO_P (REGNO (operands[3]))" 4519 [(set (mem:SF (plus:DI (match_dup 2) (match_dup 1))) 4520 (match_dup 3)) 4521 (set (match_dup 0) (plus:DI (match_dup 2) (match_dup 1)))] 4522 "") 4523 4524(define_insn "" 4525 [(set (match_operand:SF 0 "move_dest_operand" 4526 "=r,r,Q") 4527 (match_operand:SF 1 "reg_or_0_or_nonsymb_mem_operand" 4528 "rG,RQ,rG"))] 4529 "(register_operand (operands[0], SFmode) 4530 || reg_or_0_operand (operands[1], SFmode)) 4531 && TARGET_SOFT_FLOAT" 4532 "@ 4533 copy %r1,%0 4534 ldw%M1 %1,%0 4535 stw%M0 %r1,%0" 4536 [(set_attr "type" "move,load,store") 4537 (set_attr "pa_combine_type" "addmove") 4538 (set_attr "length" "4,4,4")]) 4539 4540 4541 4542;;- zero extension instructions 4543;; We have define_expand for zero extension patterns to make sure the 4544;; operands get loaded into registers. The define_insns accept 4545;; memory operands. This gives us better overall code than just 4546;; having a pattern that does or does not accept memory operands. 4547 4548(define_expand "zero_extendqihi2" 4549 [(set (match_operand:HI 0 "register_operand" "") 4550 (zero_extend:HI 4551 (match_operand:QI 1 "register_operand" "")))] 4552 "" 4553 "") 4554 4555(define_insn "" 4556 [(set (match_operand:HI 0 "register_operand" "=r,r") 4557 (zero_extend:HI 4558 (match_operand:QI 1 "move_src_operand" "r,RQ")))] 4559 "GET_CODE (operands[1]) != CONST_INT" 4560 "@ 4561 {extru|extrw,u} %1,31,8,%0 4562 ldb%M1 %1,%0" 4563 [(set_attr "type" "shift,load") 4564 (set_attr "length" "4,4")]) 4565 4566(define_expand "zero_extendqisi2" 4567 [(set (match_operand:SI 0 "register_operand" "") 4568 (zero_extend:SI 4569 (match_operand:QI 1 "register_operand" "")))] 4570 "" 4571 "") 4572 4573(define_insn "" 4574 [(set (match_operand:SI 0 "register_operand" "=r,r") 4575 (zero_extend:SI 4576 (match_operand:QI 1 "move_src_operand" "r,RQ")))] 4577 "GET_CODE (operands[1]) != CONST_INT" 4578 "@ 4579 {extru|extrw,u} %1,31,8,%0 4580 ldb%M1 %1,%0" 4581 [(set_attr "type" "shift,load") 4582 (set_attr "length" "4,4")]) 4583 4584(define_expand "zero_extendhisi2" 4585 [(set (match_operand:SI 0 "register_operand" "") 4586 (zero_extend:SI 4587 (match_operand:HI 1 "register_operand" "")))] 4588 "" 4589 "") 4590 4591(define_insn "" 4592 [(set (match_operand:SI 0 "register_operand" "=r,r") 4593 (zero_extend:SI 4594 (match_operand:HI 1 "move_src_operand" "r,RQ")))] 4595 "GET_CODE (operands[1]) != CONST_INT" 4596 "@ 4597 {extru|extrw,u} %1,31,16,%0 4598 ldh%M1 %1,%0" 4599 [(set_attr "type" "shift,load") 4600 (set_attr "length" "4,4")]) 4601 4602(define_expand "zero_extendqidi2" 4603 [(set (match_operand:DI 0 "register_operand" "") 4604 (zero_extend:DI 4605 (match_operand:QI 1 "register_operand" "")))] 4606 "TARGET_64BIT" 4607 "") 4608 4609(define_insn "" 4610 [(set (match_operand:DI 0 "register_operand" "=r,r") 4611 (zero_extend:DI 4612 (match_operand:QI 1 "move_src_operand" "r,RQ")))] 4613 "TARGET_64BIT && GET_CODE (operands[1]) != CONST_INT" 4614 "@ 4615 extrd,u %1,63,8,%0 4616 ldb%M1 %1,%0" 4617 [(set_attr "type" "shift,load") 4618 (set_attr "length" "4,4")]) 4619 4620(define_expand "zero_extendhidi2" 4621 [(set (match_operand:DI 0 "register_operand" "") 4622 (zero_extend:DI 4623 (match_operand:HI 1 "register_operand" "")))] 4624 "TARGET_64BIT" 4625 "") 4626 4627(define_insn "" 4628 [(set (match_operand:DI 0 "register_operand" "=r,r") 4629 (zero_extend:DI 4630 (match_operand:HI 1 "move_src_operand" "r,RQ")))] 4631 "TARGET_64BIT && GET_CODE (operands[1]) != CONST_INT" 4632 "@ 4633 extrd,u %1,63,16,%0 4634 ldh%M1 %1,%0" 4635 [(set_attr "type" "shift,load") 4636 (set_attr "length" "4,4")]) 4637 4638(define_expand "zero_extendsidi2" 4639 [(set (match_operand:DI 0 "register_operand" "") 4640 (zero_extend:DI 4641 (match_operand:SI 1 "register_operand" "")))] 4642 "TARGET_64BIT" 4643 "") 4644 4645(define_insn "" 4646 [(set (match_operand:DI 0 "register_operand" "=r,r") 4647 (zero_extend:DI 4648 (match_operand:SI 1 "move_src_operand" "r,RQ")))] 4649 "TARGET_64BIT && GET_CODE (operands[1]) != CONST_INT" 4650 "@ 4651 extrd,u %1,63,32,%0 4652 ldw%M1 %1,%0" 4653 [(set_attr "type" "shift,load") 4654 (set_attr "length" "4,4")]) 4655 4656;;- sign extension instructions 4657 4658(define_insn "extendhisi2" 4659 [(set (match_operand:SI 0 "register_operand" "=r") 4660 (sign_extend:SI (match_operand:HI 1 "register_operand" "r")))] 4661 "" 4662 "{extrs|extrw,s} %1,31,16,%0" 4663 [(set_attr "type" "shift") 4664 (set_attr "length" "4")]) 4665 4666(define_insn "extendqihi2" 4667 [(set (match_operand:HI 0 "register_operand" "=r") 4668 (sign_extend:HI (match_operand:QI 1 "register_operand" "r")))] 4669 "" 4670 "{extrs|extrw,s} %1,31,8,%0" 4671 [(set_attr "type" "shift") 4672 (set_attr "length" "4")]) 4673 4674(define_insn "extendqisi2" 4675 [(set (match_operand:SI 0 "register_operand" "=r") 4676 (sign_extend:SI (match_operand:QI 1 "register_operand" "r")))] 4677 "" 4678 "{extrs|extrw,s} %1,31,8,%0" 4679 [(set_attr "type" "shift") 4680 (set_attr "length" "4")]) 4681 4682(define_insn "extendqidi2" 4683 [(set (match_operand:DI 0 "register_operand" "=r") 4684 (sign_extend:DI (match_operand:QI 1 "register_operand" "r")))] 4685 "TARGET_64BIT" 4686 "extrd,s %1,63,8,%0" 4687 [(set_attr "type" "shift") 4688 (set_attr "length" "4")]) 4689 4690(define_insn "extendhidi2" 4691 [(set (match_operand:DI 0 "register_operand" "=r") 4692 (sign_extend:DI (match_operand:HI 1 "register_operand" "r")))] 4693 "TARGET_64BIT" 4694 "extrd,s %1,63,16,%0" 4695 [(set_attr "type" "shift") 4696 (set_attr "length" "4")]) 4697 4698(define_insn "extendsidi2" 4699 [(set (match_operand:DI 0 "register_operand" "=r") 4700 (sign_extend:DI (match_operand:SI 1 "register_operand" "r")))] 4701 "TARGET_64BIT" 4702 "extrd,s %1,63,32,%0" 4703 [(set_attr "type" "shift") 4704 (set_attr "length" "4")]) 4705 4706 4707;; Conversions between float and double. 4708 4709(define_insn "extendsfdf2" 4710 [(set (match_operand:DF 0 "register_operand" "=f") 4711 (float_extend:DF 4712 (match_operand:SF 1 "register_operand" "f")))] 4713 "! TARGET_SOFT_FLOAT" 4714 "{fcnvff|fcnv},sgl,dbl %1,%0" 4715 [(set_attr "type" "fpalu") 4716 (set_attr "length" "4")]) 4717 4718(define_insn "truncdfsf2" 4719 [(set (match_operand:SF 0 "register_operand" "=f") 4720 (float_truncate:SF 4721 (match_operand:DF 1 "register_operand" "f")))] 4722 "! TARGET_SOFT_FLOAT" 4723 "{fcnvff|fcnv},dbl,sgl %1,%0" 4724 [(set_attr "type" "fpalu") 4725 (set_attr "length" "4")]) 4726 4727;; Conversion between fixed point and floating point. 4728;; Note that among the fix-to-float insns 4729;; the ones that start with SImode come first. 4730;; That is so that an operand that is a CONST_INT 4731;; (and therefore lacks a specific machine mode). 4732;; will be recognized as SImode (which is always valid) 4733;; rather than as QImode or HImode. 4734 4735;; This pattern forces (set (reg:SF ...) (float:SF (const_int ...))) 4736;; to be reloaded by putting the constant into memory. 4737;; It must come before the more general floatsisf2 pattern. 4738(define_insn "" 4739 [(set (match_operand:SF 0 "register_operand" "=f") 4740 (float:SF (match_operand:SI 1 "const_int_operand" "m")))] 4741 "! TARGET_SOFT_FLOAT" 4742 "fldw%F1 %1,%0\;{fcnvxf,sgl,sgl|fcnv,w,sgl} %0,%0" 4743 [(set_attr "type" "fpalu") 4744 (set_attr "length" "8")]) 4745 4746(define_insn "floatsisf2" 4747 [(set (match_operand:SF 0 "register_operand" "=f") 4748 (float:SF (match_operand:SI 1 "register_operand" "f")))] 4749 "! TARGET_SOFT_FLOAT" 4750 "{fcnvxf,sgl,sgl|fcnv,w,sgl} %1,%0" 4751 [(set_attr "type" "fpalu") 4752 (set_attr "length" "4")]) 4753 4754;; This pattern forces (set (reg:DF ...) (float:DF (const_int ...))) 4755;; to be reloaded by putting the constant into memory. 4756;; It must come before the more general floatsidf2 pattern. 4757(define_insn "" 4758 [(set (match_operand:DF 0 "register_operand" "=f") 4759 (float:DF (match_operand:SI 1 "const_int_operand" "m")))] 4760 "! TARGET_SOFT_FLOAT" 4761 "fldw%F1 %1,%0\;{fcnvxf,sgl,dbl|fcnv,w,dbl} %0,%0" 4762 [(set_attr "type" "fpalu") 4763 (set_attr "length" "8")]) 4764 4765(define_insn "floatsidf2" 4766 [(set (match_operand:DF 0 "register_operand" "=f") 4767 (float:DF (match_operand:SI 1 "register_operand" "f")))] 4768 "! TARGET_SOFT_FLOAT" 4769 "{fcnvxf,sgl,dbl|fcnv,w,dbl} %1,%0" 4770 [(set_attr "type" "fpalu") 4771 (set_attr "length" "4")]) 4772 4773(define_expand "floatunssisf2" 4774 [(set (subreg:SI (match_dup 2) 4) 4775 (match_operand:SI 1 "register_operand" "")) 4776 (set (subreg:SI (match_dup 2) 0) 4777 (const_int 0)) 4778 (set (match_operand:SF 0 "register_operand" "") 4779 (float:SF (match_dup 2)))] 4780 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT" 4781 " 4782{ 4783 if (TARGET_PA_20) 4784 { 4785 emit_insn (gen_floatunssisf2_pa20 (operands[0], operands[1])); 4786 DONE; 4787 } 4788 operands[2] = gen_reg_rtx (DImode); 4789}") 4790 4791(define_expand "floatunssidf2" 4792 [(set (subreg:SI (match_dup 2) 4) 4793 (match_operand:SI 1 "register_operand" "")) 4794 (set (subreg:SI (match_dup 2) 0) 4795 (const_int 0)) 4796 (set (match_operand:DF 0 "register_operand" "") 4797 (float:DF (match_dup 2)))] 4798 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT" 4799 " 4800{ 4801 if (TARGET_PA_20) 4802 { 4803 emit_insn (gen_floatunssidf2_pa20 (operands[0], operands[1])); 4804 DONE; 4805 } 4806 operands[2] = gen_reg_rtx (DImode); 4807}") 4808 4809(define_insn "floatdisf2" 4810 [(set (match_operand:SF 0 "register_operand" "=f") 4811 (float:SF (match_operand:DI 1 "register_operand" "f")))] 4812 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT" 4813 "{fcnvxf,dbl,sgl|fcnv,dw,sgl} %1,%0" 4814 [(set_attr "type" "fpalu") 4815 (set_attr "length" "4")]) 4816 4817(define_insn "floatdidf2" 4818 [(set (match_operand:DF 0 "register_operand" "=f") 4819 (float:DF (match_operand:DI 1 "register_operand" "f")))] 4820 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT" 4821 "{fcnvxf,dbl,dbl|fcnv,dw,dbl} %1,%0" 4822 [(set_attr "type" "fpalu") 4823 (set_attr "length" "4")]) 4824 4825;; Convert a float to an actual integer. 4826;; Truncation is performed as part of the conversion. 4827 4828(define_insn "fix_truncsfsi2" 4829 [(set (match_operand:SI 0 "register_operand" "=f") 4830 (fix:SI (fix:SF (match_operand:SF 1 "register_operand" "f"))))] 4831 "! TARGET_SOFT_FLOAT" 4832 "{fcnvfxt,sgl,sgl|fcnv,t,sgl,w} %1,%0" 4833 [(set_attr "type" "fpalu") 4834 (set_attr "length" "4")]) 4835 4836(define_insn "fix_truncdfsi2" 4837 [(set (match_operand:SI 0 "register_operand" "=f") 4838 (fix:SI (fix:DF (match_operand:DF 1 "register_operand" "f"))))] 4839 "! TARGET_SOFT_FLOAT" 4840 "{fcnvfxt,dbl,sgl|fcnv,t,dbl,w} %1,%0" 4841 [(set_attr "type" "fpalu") 4842 (set_attr "length" "4")]) 4843 4844(define_insn "fix_truncsfdi2" 4845 [(set (match_operand:DI 0 "register_operand" "=f") 4846 (fix:DI (fix:SF (match_operand:SF 1 "register_operand" "f"))))] 4847 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT" 4848 "{fcnvfxt,sgl,dbl|fcnv,t,sgl,dw} %1,%0" 4849 [(set_attr "type" "fpalu") 4850 (set_attr "length" "4")]) 4851 4852(define_insn "fix_truncdfdi2" 4853 [(set (match_operand:DI 0 "register_operand" "=f") 4854 (fix:DI (fix:DF (match_operand:DF 1 "register_operand" "f"))))] 4855 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT" 4856 "{fcnvfxt,dbl,dbl|fcnv,t,dbl,dw} %1,%0" 4857 [(set_attr "type" "fpalu") 4858 (set_attr "length" "4")]) 4859 4860(define_insn "floatunssidf2_pa20" 4861 [(set (match_operand:DF 0 "register_operand" "=f") 4862 (unsigned_float:DF (match_operand:SI 1 "register_operand" "f")))] 4863 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 4864 "fcnv,uw,dbl %1,%0" 4865 [(set_attr "type" "fpalu") 4866 (set_attr "length" "4")]) 4867 4868(define_insn "floatunssisf2_pa20" 4869 [(set (match_operand:SF 0 "register_operand" "=f") 4870 (unsigned_float:SF (match_operand:SI 1 "register_operand" "f")))] 4871 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 4872 "fcnv,uw,sgl %1,%0" 4873 [(set_attr "type" "fpalu") 4874 (set_attr "length" "4")]) 4875 4876(define_insn "floatunsdisf2" 4877 [(set (match_operand:SF 0 "register_operand" "=f") 4878 (unsigned_float:SF (match_operand:DI 1 "register_operand" "f")))] 4879 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 4880 "fcnv,udw,sgl %1,%0" 4881 [(set_attr "type" "fpalu") 4882 (set_attr "length" "4")]) 4883 4884(define_insn "floatunsdidf2" 4885 [(set (match_operand:DF 0 "register_operand" "=f") 4886 (unsigned_float:DF (match_operand:DI 1 "register_operand" "f")))] 4887 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 4888 "fcnv,udw,dbl %1,%0" 4889 [(set_attr "type" "fpalu") 4890 (set_attr "length" "4")]) 4891 4892(define_insn "fixuns_truncsfsi2" 4893 [(set (match_operand:SI 0 "register_operand" "=f") 4894 (unsigned_fix:SI (fix:SF (match_operand:SF 1 "register_operand" "f"))))] 4895 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 4896 "fcnv,t,sgl,uw %1,%0" 4897 [(set_attr "type" "fpalu") 4898 (set_attr "length" "4")]) 4899 4900(define_insn "fixuns_truncdfsi2" 4901 [(set (match_operand:SI 0 "register_operand" "=f") 4902 (unsigned_fix:SI (fix:DF (match_operand:DF 1 "register_operand" "f"))))] 4903 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 4904 "fcnv,t,dbl,uw %1,%0" 4905 [(set_attr "type" "fpalu") 4906 (set_attr "length" "4")]) 4907 4908(define_insn "fixuns_truncsfdi2" 4909 [(set (match_operand:DI 0 "register_operand" "=f") 4910 (unsigned_fix:DI (fix:SF (match_operand:SF 1 "register_operand" "f"))))] 4911 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 4912 "fcnv,t,sgl,udw %1,%0" 4913 [(set_attr "type" "fpalu") 4914 (set_attr "length" "4")]) 4915 4916(define_insn "fixuns_truncdfdi2" 4917 [(set (match_operand:DI 0 "register_operand" "=f") 4918 (unsigned_fix:DI (fix:DF (match_operand:DF 1 "register_operand" "f"))))] 4919 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 4920 "fcnv,t,dbl,udw %1,%0" 4921 [(set_attr "type" "fpalu") 4922 (set_attr "length" "4")]) 4923 4924;;- arithmetic instructions 4925 4926(define_expand "adddi3" 4927 [(set (match_operand:DI 0 "register_operand" "") 4928 (plus:DI (match_operand:DI 1 "register_operand" "") 4929 (match_operand:DI 2 "adddi3_operand" "")))] 4930 "" 4931 "") 4932 4933(define_insn "" 4934 [(set (match_operand:DI 0 "register_operand" "=r") 4935 (plus:DI (match_operand:DI 1 "register_operand" "%r") 4936 (match_operand:DI 2 "arith11_operand" "rI")))] 4937 "!TARGET_64BIT" 4938 "* 4939{ 4940 if (GET_CODE (operands[2]) == CONST_INT) 4941 { 4942 if (INTVAL (operands[2]) >= 0) 4943 return \"addi %2,%R1,%R0\;{addc|add,c} %1,%%r0,%0\"; 4944 else 4945 return \"addi %2,%R1,%R0\;{subb|sub,b} %1,%%r0,%0\"; 4946 } 4947 else 4948 return \"add %R2,%R1,%R0\;{addc|add,c} %2,%1,%0\"; 4949}" 4950 [(set_attr "type" "binary") 4951 (set_attr "length" "8")]) 4952 4953(define_insn "" 4954 [(set (match_operand:DI 0 "register_operand" "=r,r") 4955 (plus:DI (match_operand:DI 1 "register_operand" "%r,r") 4956 (match_operand:DI 2 "arith14_operand" "r,J")))] 4957 "TARGET_64BIT" 4958 "@ 4959 add,l %1,%2,%0 4960 ldo %2(%1),%0" 4961 [(set_attr "type" "binary,binary") 4962 (set_attr "pa_combine_type" "addmove") 4963 (set_attr "length" "4,4")]) 4964 4965(define_insn "" 4966 [(set (match_operand:DI 0 "register_operand" "=r") 4967 (plus:DI (not:DI (match_operand:DI 1 "register_operand" "r")) 4968 (match_operand:DI 2 "register_operand" "r")))] 4969 "TARGET_64BIT" 4970 "uaddcm %2,%1,%0" 4971 [(set_attr "type" "binary") 4972 (set_attr "length" "4")]) 4973 4974(define_insn "" 4975 [(set (match_operand:SI 0 "register_operand" "=r") 4976 (plus:SI (not:SI (match_operand:SI 1 "register_operand" "r")) 4977 (match_operand:SI 2 "register_operand" "r")))] 4978 "" 4979 "uaddcm %2,%1,%0" 4980 [(set_attr "type" "binary") 4981 (set_attr "length" "4")]) 4982 4983(define_expand "addvdi3" 4984 [(parallel [(set (match_operand:DI 0 "register_operand" "") 4985 (plus:DI (match_operand:DI 1 "reg_or_0_operand" "") 4986 (match_operand:DI 2 "arith11_operand" ""))) 4987 (trap_if (ne (plus:TI (sign_extend:TI (match_dup 1)) 4988 (sign_extend:TI (match_dup 2))) 4989 (sign_extend:TI (plus:DI (match_dup 1) 4990 (match_dup 2)))) 4991 (const_int 0))])] 4992 "" 4993 "") 4994 4995(define_insn "" 4996 [(set (match_operand:DI 0 "register_operand" "=r,r") 4997 (plus:DI (match_operand:DI 1 "reg_or_0_operand" "%rM,rM") 4998 (match_operand:DI 2 "arith11_operand" "r,I"))) 4999 (trap_if (ne (plus:TI (sign_extend:TI (match_dup 1)) 5000 (sign_extend:TI (match_dup 2))) 5001 (sign_extend:TI (plus:DI (match_dup 1) 5002 (match_dup 2)))) 5003 (const_int 0))] 5004 "TARGET_64BIT" 5005 "@ 5006 add,tsv,* %2,%1,%0 5007 addi,tsv,* %2,%1,%0" 5008 [(set_attr "type" "binary,binary") 5009 (set_attr "length" "4,4")]) 5010 5011(define_insn "" 5012 [(set (match_operand:DI 0 "register_operand" "=r") 5013 (plus:DI (match_operand:DI 1 "reg_or_0_operand" "%rM") 5014 (match_operand:DI 2 "arith11_operand" "rI"))) 5015 (trap_if (ne (plus:TI (sign_extend:TI (match_dup 1)) 5016 (sign_extend:TI (match_dup 2))) 5017 (sign_extend:TI (plus:DI (match_dup 1) 5018 (match_dup 2)))) 5019 (const_int 0))] 5020 "!TARGET_64BIT" 5021 "* 5022{ 5023 if (GET_CODE (operands[2]) == CONST_INT) 5024 { 5025 if (INTVAL (operands[2]) >= 0) 5026 return \"addi %2,%R1,%R0\;{addco|add,c,tsv} %1,%%r0,%0\"; 5027 else 5028 return \"addi %2,%R1,%R0\;{subbo|sub,b,tsv} %1,%%r0,%0\"; 5029 } 5030 else 5031 return \"add %R2,%R1,%R0\;{addco|add,c,tsv} %2,%1,%0\"; 5032}" 5033 [(set_attr "type" "binary") 5034 (set_attr "length" "8")]) 5035 5036;; define_splits to optimize cases of adding a constant integer 5037;; to a register when the constant does not fit in 14 bits. */ 5038(define_split 5039 [(set (match_operand:SI 0 "register_operand" "") 5040 (plus:SI (match_operand:SI 1 "register_operand" "") 5041 (match_operand:SI 2 "const_int_operand" ""))) 5042 (clobber (match_operand:SI 4 "register_operand" ""))] 5043 "! pa_cint_ok_for_move (UINTVAL (operands[2])) 5044 && VAL_14_BITS_P (INTVAL (operands[2]) >> 1)" 5045 [(set (match_dup 4) (plus:SI (match_dup 1) (match_dup 2))) 5046 (set (match_dup 0) (plus:SI (match_dup 4) (match_dup 3)))] 5047 " 5048{ 5049 int val = INTVAL (operands[2]); 5050 int low = (val < 0) ? -0x2000 : 0x1fff; 5051 int rest = val - low; 5052 5053 operands[2] = GEN_INT (rest); 5054 operands[3] = GEN_INT (low); 5055}") 5056 5057(define_split 5058 [(set (match_operand:SI 0 "register_operand" "") 5059 (plus:SI (match_operand:SI 1 "register_operand" "") 5060 (match_operand:SI 2 "const_int_operand" ""))) 5061 (clobber (match_operand:SI 4 "register_operand" ""))] 5062 "! pa_cint_ok_for_move (UINTVAL (operands[2]))" 5063 [(set (match_dup 4) (match_dup 2)) 5064 (set (match_dup 0) (plus:SI (ashift:SI (match_dup 4) (match_dup 3)) 5065 (match_dup 1)))] 5066 " 5067{ 5068 unsigned HOST_WIDE_INT intval = UINTVAL (operands[2]); 5069 5070 /* Try dividing the constant by 2, then 4, and finally 8 to see 5071 if we can get a constant which can be loaded into a register 5072 in a single instruction (pa_cint_ok_for_move). 5073 5074 If that fails, try to negate the constant and subtract it 5075 from our input operand. */ 5076 if (intval % 2 == 0 && pa_cint_ok_for_move (intval / 2)) 5077 { 5078 operands[2] = GEN_INT (intval / 2); 5079 operands[3] = const1_rtx; 5080 } 5081 else if (intval % 4 == 0 && pa_cint_ok_for_move (intval / 4)) 5082 { 5083 operands[2] = GEN_INT (intval / 4); 5084 operands[3] = const2_rtx; 5085 } 5086 else if (intval % 8 == 0 && pa_cint_ok_for_move (intval / 8)) 5087 { 5088 operands[2] = GEN_INT (intval / 8); 5089 operands[3] = GEN_INT (3); 5090 } 5091 else if (pa_cint_ok_for_move (-intval)) 5092 { 5093 emit_insn (gen_rtx_SET (operands[4], GEN_INT (-intval))); 5094 emit_insn (gen_subsi3 (operands[0], operands[1], operands[4])); 5095 DONE; 5096 } 5097 else 5098 FAIL; 5099}") 5100 5101(define_insn "addsi3" 5102 [(set (match_operand:SI 0 "register_operand" "=r,r") 5103 (plus:SI (match_operand:SI 1 "register_operand" "%r,r") 5104 (match_operand:SI 2 "arith14_operand" "r,J")))] 5105 "" 5106 "@ 5107 {addl|add,l} %1,%2,%0 5108 ldo %2(%1),%0" 5109 [(set_attr "type" "binary,binary") 5110 (set_attr "pa_combine_type" "addmove") 5111 (set_attr "length" "4,4")]) 5112 5113(define_insn "addvsi3" 5114 [(set (match_operand:SI 0 "register_operand" "=r,r") 5115 (plus:SI (match_operand:SI 1 "reg_or_0_operand" "%rM,rM") 5116 (match_operand:SI 2 "arith11_operand" "r,I"))) 5117 (trap_if (ne (plus:DI (sign_extend:DI (match_dup 1)) 5118 (sign_extend:DI (match_dup 2))) 5119 (sign_extend:DI (plus:SI (match_dup 1) 5120 (match_dup 2)))) 5121 (const_int 0))] 5122 "" 5123 "@ 5124 {addo|add,tsv} %2,%1,%0 5125 {addio|addi,tsv} %2,%1,%0" 5126 [(set_attr "type" "binary,binary") 5127 (set_attr "length" "4,4")]) 5128 5129(define_expand "subdi3" 5130 [(set (match_operand:DI 0 "register_operand" "") 5131 (minus:DI (match_operand:DI 1 "arith11_operand" "") 5132 (match_operand:DI 2 "reg_or_0_operand" "")))] 5133 "" 5134 "") 5135 5136(define_insn "" 5137 [(set (match_operand:DI 0 "register_operand" "=r,r,!q") 5138 (minus:DI (match_operand:DI 1 "arith11_operand" "r,I,!U") 5139 (match_operand:DI 2 "reg_or_0_operand" "rM,rM,!rM")))] 5140 "TARGET_64BIT" 5141 "@ 5142 sub %1,%2,%0 5143 subi %1,%2,%0 5144 mtsarcm %2" 5145 [(set_attr "type" "binary,binary,move") 5146 (set_attr "length" "4,4,4")]) 5147 5148(define_insn "" 5149 [(set (match_operand:DI 0 "register_operand" "=r,&r") 5150 (minus:DI (match_operand:DI 1 "arith11_operand" "r,I") 5151 (match_operand:DI 2 "reg_or_0_operand" "rM,rM")))] 5152 "!TARGET_64BIT" 5153 "* 5154{ 5155 if (GET_CODE (operands[1]) == CONST_INT) 5156 { 5157 if (INTVAL (operands[1]) >= 0) 5158 return \"subi %1,%R2,%R0\;{subb|sub,b} %%r0,%2,%0\"; 5159 else 5160 return \"ldi -1,%0\;subi %1,%R2,%R0\;{subb|sub,b} %0,%2,%0\"; 5161 } 5162 else 5163 return \"sub %R1,%R2,%R0\;{subb|sub,b} %1,%2,%0\"; 5164}" 5165 [(set_attr "type" "binary") 5166 (set (attr "length") 5167 (if_then_else (eq_attr "alternative" "0") 5168 (const_int 8) 5169 (if_then_else (ge (symbol_ref "INTVAL (operands[1])") 5170 (const_int 0)) 5171 (const_int 8) 5172 (const_int 12))))]) 5173 5174(define_expand "subvdi3" 5175 [(parallel [(set (match_operand:DI 0 "register_operand" "") 5176 (minus:DI (match_operand:DI 1 "arith11_operand" "") 5177 (match_operand:DI 2 "reg_or_0_operand" ""))) 5178 (trap_if (ne (minus:TI (sign_extend:TI (match_dup 1)) 5179 (sign_extend:TI (match_dup 2))) 5180 (sign_extend:TI (minus:DI (match_dup 1) 5181 (match_dup 2)))) 5182 (const_int 0))])] 5183 "" 5184 "") 5185 5186(define_insn "" 5187 [(set (match_operand:DI 0 "register_operand" "=r,r") 5188 (minus:DI (match_operand:DI 1 "arith11_operand" "r,I") 5189 (match_operand:DI 2 "reg_or_0_operand" "rM,rM"))) 5190 (trap_if (ne (minus:TI (sign_extend:TI (match_dup 1)) 5191 (sign_extend:TI (match_dup 2))) 5192 (sign_extend:TI (minus:DI (match_dup 1) 5193 (match_dup 2)))) 5194 (const_int 0))] 5195 "TARGET_64BIT" 5196 "@ 5197 {subo|sub,tsv} %1,%2,%0 5198 {subio|subi,tsv} %1,%2,%0" 5199 [(set_attr "type" "binary,binary") 5200 (set_attr "length" "4,4")]) 5201 5202(define_insn "" 5203 [(set (match_operand:DI 0 "register_operand" "=r,&r") 5204 (minus:DI (match_operand:DI 1 "arith11_operand" "r,I") 5205 (match_operand:DI 2 "reg_or_0_operand" "rM,rM"))) 5206 (trap_if (ne (minus:TI (sign_extend:TI (match_dup 1)) 5207 (sign_extend:TI (match_dup 2))) 5208 (sign_extend:TI (minus:DI (match_dup 1) 5209 (match_dup 2)))) 5210 (const_int 0))] 5211 "!TARGET_64BIT" 5212 "* 5213{ 5214 if (GET_CODE (operands[1]) == CONST_INT) 5215 { 5216 if (INTVAL (operands[1]) >= 0) 5217 return \"subi %1,%R2,%R0\;{subbo|sub,b,tsv} %%r0,%2,%0\"; 5218 else 5219 return \"ldi -1,%0\;subi %1,%R2,%R0\;{subbo|sub,b,tsv} %0,%2,%0\"; 5220 } 5221 else 5222 return \"sub %R1,%R2,%R0\;{subbo|sub,b,tsv} %1,%2,%0\"; 5223}" 5224 [(set_attr "type" "binary,binary") 5225 (set (attr "length") 5226 (if_then_else (eq_attr "alternative" "0") 5227 (const_int 8) 5228 (if_then_else (ge (symbol_ref "INTVAL (operands[1])") 5229 (const_int 0)) 5230 (const_int 8) 5231 (const_int 12))))]) 5232 5233(define_expand "subsi3" 5234 [(set (match_operand:SI 0 "register_operand" "") 5235 (minus:SI (match_operand:SI 1 "arith11_operand" "") 5236 (match_operand:SI 2 "register_operand" "")))] 5237 "" 5238 "") 5239 5240(define_insn "" 5241 [(set (match_operand:SI 0 "register_operand" "=r,r") 5242 (minus:SI (match_operand:SI 1 "arith11_operand" "r,I") 5243 (match_operand:SI 2 "register_operand" "r,r")))] 5244 "!TARGET_PA_20" 5245 "@ 5246 sub %1,%2,%0 5247 subi %1,%2,%0" 5248 [(set_attr "type" "binary,binary") 5249 (set_attr "length" "4,4")]) 5250 5251(define_insn "" 5252 [(set (match_operand:SI 0 "register_operand" "=r,r,!q") 5253 (minus:SI (match_operand:SI 1 "arith11_operand" "r,I,!S") 5254 (match_operand:SI 2 "register_operand" "r,r,!r")))] 5255 "TARGET_PA_20" 5256 "@ 5257 sub %1,%2,%0 5258 subi %1,%2,%0 5259 mtsarcm %2" 5260 [(set_attr "type" "binary,binary,move") 5261 (set_attr "length" "4,4,4")]) 5262 5263(define_insn "subvsi3" 5264 [(set (match_operand:SI 0 "register_operand" "=r,r") 5265 (minus:SI (match_operand:SI 1 "arith11_operand" "rM,I") 5266 (match_operand:SI 2 "reg_or_0_operand" "rM,rM"))) 5267 (trap_if (ne (minus:DI (sign_extend:DI (match_dup 1)) 5268 (sign_extend:DI (match_dup 2))) 5269 (sign_extend:DI (minus:SI (match_dup 1) 5270 (match_dup 2)))) 5271 (const_int 0))] 5272 "" 5273 "@ 5274 {subo|sub,tsv} %1,%2,%0 5275 {subio|subi,tsv} %1,%2,%0" 5276 [(set_attr "type" "binary,binary") 5277 (set_attr "length" "4,4")]) 5278 5279;; Trap instructions. 5280 5281(define_insn "trap" 5282 [(trap_if (const_int 1) (const_int 0))] 5283 "" 5284 "{addit|addi,tc},<> 1,%%r0,%%r0" 5285 [(set_attr "type" "trap") 5286 (set_attr "length" "4")]) 5287 5288;; Clobbering a "register_operand" instead of a match_scratch 5289;; in operand3 of millicode calls avoids spilling %r1 and 5290;; produces better code. 5291 5292;; The mulsi3 insns set up registers for the millicode call. 5293(define_expand "mulsi3" 5294 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" "")) 5295 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" "")) 5296 (parallel [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25))) 5297 (clobber (match_dup 3)) 5298 (clobber (reg:SI 26)) 5299 (clobber (reg:SI 25)) 5300 (clobber (match_dup 4))]) 5301 (set (match_operand:SI 0 "move_dest_operand" "") (reg:SI 29))] 5302 "" 5303 " 5304{ 5305 operands[4] = gen_rtx_REG (SImode, TARGET_64BIT ? 2 : 31); 5306 if (TARGET_PA_11 && !TARGET_DISABLE_FPREGS && !TARGET_SOFT_FLOAT) 5307 { 5308 rtx scratch = gen_reg_rtx (DImode); 5309 operands[1] = force_reg (SImode, operands[1]); 5310 operands[2] = force_reg (SImode, operands[2]); 5311 emit_insn (gen_umulsidi3 (scratch, operands[1], operands[2])); 5312 emit_insn (gen_movsi (operands[0], 5313 gen_rtx_SUBREG (SImode, scratch, 5314 GET_MODE_SIZE (SImode)))); 5315 DONE; 5316 } 5317 operands[3] = gen_reg_rtx (SImode); 5318}") 5319 5320(define_insn "umulsidi3" 5321 [(set (match_operand:DI 0 "register_operand" "=f") 5322 (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "f")) 5323 (zero_extend:DI (match_operand:SI 2 "register_operand" "f"))))] 5324 "TARGET_PA_11 && ! TARGET_DISABLE_FPREGS && ! TARGET_SOFT_FLOAT" 5325 "xmpyu %1,%2,%0" 5326 [(set_attr "type" "fpmuldbl") 5327 (set_attr "length" "4")]) 5328 5329(define_insn "" 5330 [(set (match_operand:DI 0 "register_operand" "=f") 5331 (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "f")) 5332 (match_operand:DI 2 "uint32_operand" "f")))] 5333 "TARGET_PA_11 && ! TARGET_DISABLE_FPREGS && ! TARGET_SOFT_FLOAT && !TARGET_64BIT" 5334 "xmpyu %1,%R2,%0" 5335 [(set_attr "type" "fpmuldbl") 5336 (set_attr "length" "4")]) 5337 5338(define_insn "" 5339 [(set (match_operand:DI 0 "register_operand" "=f") 5340 (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "f")) 5341 (match_operand:DI 2 "uint32_operand" "f")))] 5342 "TARGET_PA_11 && ! TARGET_DISABLE_FPREGS && ! TARGET_SOFT_FLOAT && TARGET_64BIT" 5343 "xmpyu %1,%2R,%0" 5344 [(set_attr "type" "fpmuldbl") 5345 (set_attr "length" "4")]) 5346 5347(define_insn "" 5348 [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25))) 5349 (clobber (match_operand:SI 0 "register_operand" "=a")) 5350 (clobber (reg:SI 26)) 5351 (clobber (reg:SI 25)) 5352 (clobber (reg:SI 31))] 5353 "!TARGET_64BIT" 5354 "* return pa_output_mul_insn (0, insn);" 5355 [(set_attr "type" "milli") 5356 (set (attr "length") 5357 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5358 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5359 5360(define_insn "" 5361 [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25))) 5362 (clobber (match_operand:SI 0 "register_operand" "=a")) 5363 (clobber (reg:SI 26)) 5364 (clobber (reg:SI 25)) 5365 (clobber (reg:SI 2))] 5366 "TARGET_64BIT" 5367 "* return pa_output_mul_insn (0, insn);" 5368 [(set_attr "type" "milli") 5369 (set (attr "length") 5370 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5371 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5372 5373(define_expand "muldi3" 5374 [(set (match_operand:DI 0 "register_operand" "") 5375 (mult:DI (match_operand:DI 1 "register_operand" "") 5376 (match_operand:DI 2 "register_operand" "")))] 5377 "TARGET_64BIT && ! TARGET_DISABLE_FPREGS && ! TARGET_SOFT_FLOAT" 5378 " 5379{ 5380 rtx low_product = gen_reg_rtx (DImode); 5381 rtx cross_product1 = gen_reg_rtx (DImode); 5382 rtx cross_product2 = gen_reg_rtx (DImode); 5383 rtx cross_scratch = gen_reg_rtx (DImode); 5384 rtx cross_product = gen_reg_rtx (DImode); 5385 rtx op1l, op1r, op2l, op2r; 5386 rtx op1shifted, op2shifted; 5387 5388 op1shifted = gen_reg_rtx (DImode); 5389 op2shifted = gen_reg_rtx (DImode); 5390 op1l = gen_reg_rtx (SImode); 5391 op1r = gen_reg_rtx (SImode); 5392 op2l = gen_reg_rtx (SImode); 5393 op2r = gen_reg_rtx (SImode); 5394 5395 emit_move_insn (op1shifted, gen_rtx_LSHIFTRT (DImode, operands[1], 5396 GEN_INT (32))); 5397 emit_move_insn (op2shifted, gen_rtx_LSHIFTRT (DImode, operands[2], 5398 GEN_INT (32))); 5399 op1r = force_reg (SImode, gen_rtx_SUBREG (SImode, operands[1], 4)); 5400 op2r = force_reg (SImode, gen_rtx_SUBREG (SImode, operands[2], 4)); 5401 op1l = force_reg (SImode, gen_rtx_SUBREG (SImode, op1shifted, 4)); 5402 op2l = force_reg (SImode, gen_rtx_SUBREG (SImode, op2shifted, 4)); 5403 5404 /* Emit multiplies for the cross products. */ 5405 emit_insn (gen_umulsidi3 (cross_product1, op2r, op1l)); 5406 emit_insn (gen_umulsidi3 (cross_product2, op2l, op1r)); 5407 5408 /* Emit a multiply for the low sub-word. */ 5409 emit_insn (gen_umulsidi3 (low_product, copy_rtx (op2r), copy_rtx (op1r))); 5410 5411 /* Sum the cross products and shift them into proper position. */ 5412 emit_insn (gen_adddi3 (cross_scratch, cross_product1, cross_product2)); 5413 emit_insn (gen_ashldi3 (cross_product, cross_scratch, GEN_INT (32))); 5414 5415 /* Add the cross product to the low product and store the result 5416 into the output operand . */ 5417 emit_insn (gen_adddi3 (operands[0], cross_product, low_product)); 5418 DONE; 5419}") 5420 5421;;; Division and mod. 5422(define_expand "divsi3" 5423 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" "")) 5424 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" "")) 5425 (parallel [(set (reg:SI 29) (div:SI (reg:SI 26) (reg:SI 25))) 5426 (clobber (match_dup 3)) 5427 (clobber (match_dup 4)) 5428 (clobber (reg:SI 26)) 5429 (clobber (reg:SI 25)) 5430 (clobber (match_dup 5))]) 5431 (set (match_operand:SI 0 "move_dest_operand" "") (reg:SI 29))] 5432 "" 5433 " 5434{ 5435 operands[3] = gen_reg_rtx (SImode); 5436 if (TARGET_64BIT) 5437 { 5438 operands[5] = gen_rtx_REG (SImode, 2); 5439 operands[4] = operands[5]; 5440 } 5441 else 5442 { 5443 operands[5] = gen_rtx_REG (SImode, 31); 5444 operands[4] = gen_reg_rtx (SImode); 5445 } 5446 if (GET_CODE (operands[2]) == CONST_INT && pa_emit_hpdiv_const (operands, 0)) 5447 DONE; 5448}") 5449 5450(define_insn "" 5451 [(set (reg:SI 29) 5452 (div:SI (reg:SI 26) (match_operand:SI 0 "div_operand" ""))) 5453 (clobber (match_operand:SI 1 "register_operand" "=a")) 5454 (clobber (match_operand:SI 2 "register_operand" "=&r")) 5455 (clobber (reg:SI 26)) 5456 (clobber (reg:SI 25)) 5457 (clobber (reg:SI 31))] 5458 "!TARGET_64BIT" 5459 "* 5460 return pa_output_div_insn (operands, 0, insn);" 5461 [(set_attr "type" "milli") 5462 (set (attr "length") 5463 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5464 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5465 5466(define_insn "" 5467 [(set (reg:SI 29) 5468 (div:SI (reg:SI 26) (match_operand:SI 0 "div_operand" ""))) 5469 (clobber (match_operand:SI 1 "register_operand" "=a")) 5470 (clobber (match_operand:SI 2 "register_operand" "=&r")) 5471 (clobber (reg:SI 26)) 5472 (clobber (reg:SI 25)) 5473 (clobber (reg:SI 2))] 5474 "TARGET_64BIT" 5475 "* 5476 return pa_output_div_insn (operands, 0, insn);" 5477 [(set_attr "type" "milli") 5478 (set (attr "length") 5479 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5480 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5481 5482(define_expand "udivsi3" 5483 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" "")) 5484 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" "")) 5485 (parallel [(set (reg:SI 29) (udiv:SI (reg:SI 26) (reg:SI 25))) 5486 (clobber (match_dup 3)) 5487 (clobber (match_dup 4)) 5488 (clobber (reg:SI 26)) 5489 (clobber (reg:SI 25)) 5490 (clobber (match_dup 5))]) 5491 (set (match_operand:SI 0 "move_dest_operand" "") (reg:SI 29))] 5492 "" 5493 " 5494{ 5495 operands[3] = gen_reg_rtx (SImode); 5496 5497 if (TARGET_64BIT) 5498 { 5499 operands[5] = gen_rtx_REG (SImode, 2); 5500 operands[4] = operands[5]; 5501 } 5502 else 5503 { 5504 operands[5] = gen_rtx_REG (SImode, 31); 5505 operands[4] = gen_reg_rtx (SImode); 5506 } 5507 if (GET_CODE (operands[2]) == CONST_INT && pa_emit_hpdiv_const (operands, 1)) 5508 DONE; 5509}") 5510 5511(define_insn "" 5512 [(set (reg:SI 29) 5513 (udiv:SI (reg:SI 26) (match_operand:SI 0 "div_operand" ""))) 5514 (clobber (match_operand:SI 1 "register_operand" "=a")) 5515 (clobber (match_operand:SI 2 "register_operand" "=&r")) 5516 (clobber (reg:SI 26)) 5517 (clobber (reg:SI 25)) 5518 (clobber (reg:SI 31))] 5519 "!TARGET_64BIT" 5520 "* 5521 return pa_output_div_insn (operands, 1, insn);" 5522 [(set_attr "type" "milli") 5523 (set (attr "length") 5524 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5525 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5526 5527(define_insn "" 5528 [(set (reg:SI 29) 5529 (udiv:SI (reg:SI 26) (match_operand:SI 0 "div_operand" ""))) 5530 (clobber (match_operand:SI 1 "register_operand" "=a")) 5531 (clobber (match_operand:SI 2 "register_operand" "=&r")) 5532 (clobber (reg:SI 26)) 5533 (clobber (reg:SI 25)) 5534 (clobber (reg:SI 2))] 5535 "TARGET_64BIT" 5536 "* 5537 return pa_output_div_insn (operands, 1, insn);" 5538 [(set_attr "type" "milli") 5539 (set (attr "length") 5540 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5541 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5542 5543(define_expand "modsi3" 5544 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" "")) 5545 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" "")) 5546 (parallel [(set (reg:SI 29) (mod:SI (reg:SI 26) (reg:SI 25))) 5547 (clobber (match_dup 3)) 5548 (clobber (match_dup 4)) 5549 (clobber (reg:SI 26)) 5550 (clobber (reg:SI 25)) 5551 (clobber (match_dup 5))]) 5552 (set (match_operand:SI 0 "move_dest_operand" "") (reg:SI 29))] 5553 "" 5554 " 5555{ 5556 if (TARGET_64BIT) 5557 { 5558 operands[5] = gen_rtx_REG (SImode, 2); 5559 operands[4] = operands[5]; 5560 } 5561 else 5562 { 5563 operands[5] = gen_rtx_REG (SImode, 31); 5564 operands[4] = gen_reg_rtx (SImode); 5565 } 5566 operands[3] = gen_reg_rtx (SImode); 5567}") 5568 5569(define_insn "" 5570 [(set (reg:SI 29) (mod:SI (reg:SI 26) (reg:SI 25))) 5571 (clobber (match_operand:SI 0 "register_operand" "=a")) 5572 (clobber (match_operand:SI 1 "register_operand" "=&r")) 5573 (clobber (reg:SI 26)) 5574 (clobber (reg:SI 25)) 5575 (clobber (reg:SI 31))] 5576 "!TARGET_64BIT" 5577 "* 5578 return pa_output_mod_insn (0, insn);" 5579 [(set_attr "type" "milli") 5580 (set (attr "length") 5581 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5582 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5583 5584(define_insn "" 5585 [(set (reg:SI 29) (mod:SI (reg:SI 26) (reg:SI 25))) 5586 (clobber (match_operand:SI 0 "register_operand" "=a")) 5587 (clobber (match_operand:SI 1 "register_operand" "=&r")) 5588 (clobber (reg:SI 26)) 5589 (clobber (reg:SI 25)) 5590 (clobber (reg:SI 2))] 5591 "TARGET_64BIT" 5592 "* 5593 return pa_output_mod_insn (0, insn);" 5594 [(set_attr "type" "milli") 5595 (set (attr "length") 5596 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5597 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5598 5599(define_expand "umodsi3" 5600 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" "")) 5601 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" "")) 5602 (parallel [(set (reg:SI 29) (umod:SI (reg:SI 26) (reg:SI 25))) 5603 (clobber (match_dup 3)) 5604 (clobber (match_dup 4)) 5605 (clobber (reg:SI 26)) 5606 (clobber (reg:SI 25)) 5607 (clobber (match_dup 5))]) 5608 (set (match_operand:SI 0 "move_dest_operand" "") (reg:SI 29))] 5609 "" 5610 " 5611{ 5612 if (TARGET_64BIT) 5613 { 5614 operands[5] = gen_rtx_REG (SImode, 2); 5615 operands[4] = operands[5]; 5616 } 5617 else 5618 { 5619 operands[5] = gen_rtx_REG (SImode, 31); 5620 operands[4] = gen_reg_rtx (SImode); 5621 } 5622 operands[3] = gen_reg_rtx (SImode); 5623}") 5624 5625(define_insn "" 5626 [(set (reg:SI 29) (umod:SI (reg:SI 26) (reg:SI 25))) 5627 (clobber (match_operand:SI 0 "register_operand" "=a")) 5628 (clobber (match_operand:SI 1 "register_operand" "=&r")) 5629 (clobber (reg:SI 26)) 5630 (clobber (reg:SI 25)) 5631 (clobber (reg:SI 31))] 5632 "!TARGET_64BIT" 5633 "* 5634 return pa_output_mod_insn (1, insn);" 5635 [(set_attr "type" "milli") 5636 (set (attr "length") 5637 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5638 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5639 5640(define_insn "" 5641 [(set (reg:SI 29) (umod:SI (reg:SI 26) (reg:SI 25))) 5642 (clobber (match_operand:SI 0 "register_operand" "=a")) 5643 (clobber (match_operand:SI 1 "register_operand" "=&r")) 5644 (clobber (reg:SI 26)) 5645 (clobber (reg:SI 25)) 5646 (clobber (reg:SI 2))] 5647 "TARGET_64BIT" 5648 "* 5649 return pa_output_mod_insn (1, insn);" 5650 [(set_attr "type" "milli") 5651 (set (attr "length") 5652 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 5653 (symbol_ref "pa_attr_length_millicode_call (insn)")))]) 5654 5655;;- and instructions 5656;; We define DImode `and` so with DImode `not` we can get 5657;; DImode `andn`. Other combinations are possible. 5658 5659(define_expand "anddi3" 5660 [(set (match_operand:DI 0 "register_operand" "") 5661 (and:DI (match_operand:DI 1 "register_operand" "") 5662 (match_operand:DI 2 "and_operand" "")))] 5663 "TARGET_64BIT" 5664 "") 5665 5666(define_insn "" 5667 [(set (match_operand:DI 0 "register_operand" "=r,r") 5668 (and:DI (match_operand:DI 1 "register_operand" "%?r,0") 5669 (match_operand:DI 2 "and_operand" "rO,P")))] 5670 "TARGET_64BIT" 5671 "* return pa_output_64bit_and (operands); " 5672 [(set_attr "type" "binary") 5673 (set_attr "length" "4")]) 5674 5675; The ? for op1 makes reload prefer zdepi instead of loading a huge 5676; constant with ldil;ldo. 5677(define_insn "andsi3" 5678 [(set (match_operand:SI 0 "register_operand" "=r,r") 5679 (and:SI (match_operand:SI 1 "register_operand" "%?r,0") 5680 (match_operand:SI 2 "and_operand" "rO,P")))] 5681 "" 5682 "* return pa_output_and (operands); " 5683 [(set_attr "type" "binary,shift") 5684 (set_attr "length" "4,4")]) 5685 5686(define_insn "" 5687 [(set (match_operand:DI 0 "register_operand" "=r") 5688 (and:DI (not:DI (match_operand:DI 1 "register_operand" "r")) 5689 (match_operand:DI 2 "register_operand" "r")))] 5690 "TARGET_64BIT" 5691 "andcm %2,%1,%0" 5692 [(set_attr "type" "binary") 5693 (set_attr "length" "4")]) 5694 5695(define_insn "" 5696 [(set (match_operand:SI 0 "register_operand" "=r") 5697 (and:SI (not:SI (match_operand:SI 1 "register_operand" "r")) 5698 (match_operand:SI 2 "register_operand" "r")))] 5699 "" 5700 "andcm %2,%1,%0" 5701 [(set_attr "type" "binary") 5702 (set_attr "length" "4")]) 5703 5704(define_expand "iordi3" 5705 [(set (match_operand:DI 0 "register_operand" "") 5706 (ior:DI (match_operand:DI 1 "register_operand" "") 5707 (match_operand:DI 2 "reg_or_cint_ior_operand" "")))] 5708 "TARGET_64BIT" 5709 "") 5710 5711(define_insn "" 5712 [(set (match_operand:DI 0 "register_operand" "=r,r") 5713 (ior:DI (match_operand:DI 1 "register_operand" "0,0") 5714 (match_operand:DI 2 "cint_ior_operand" "M,i")))] 5715 "TARGET_64BIT" 5716 "* return pa_output_64bit_ior (operands); " 5717 [(set_attr "type" "binary,shift") 5718 (set_attr "length" "4,4")]) 5719 5720(define_insn "" 5721 [(set (match_operand:DI 0 "register_operand" "=r") 5722 (ior:DI (match_operand:DI 1 "register_operand" "%r") 5723 (match_operand:DI 2 "register_operand" "r")))] 5724 "TARGET_64BIT" 5725 "or %1,%2,%0" 5726 [(set_attr "type" "binary") 5727 (set_attr "length" "4")]) 5728 5729;; Need a define_expand because we've run out of CONST_OK... characters. 5730(define_expand "iorsi3" 5731 [(set (match_operand:SI 0 "register_operand" "") 5732 (ior:SI (match_operand:SI 1 "register_operand" "") 5733 (match_operand:SI 2 "reg_or_cint_ior_operand" "")))] 5734 "" 5735 "") 5736 5737(define_insn "" 5738 [(set (match_operand:SI 0 "register_operand" "=r,r") 5739 (ior:SI (match_operand:SI 1 "register_operand" "0,0") 5740 (match_operand:SI 2 "cint_ior_operand" "M,i")))] 5741 "" 5742 "* return pa_output_ior (operands); " 5743 [(set_attr "type" "binary,shift") 5744 (set_attr "length" "4,4")]) 5745 5746(define_insn "" 5747 [(set (match_operand:SI 0 "register_operand" "=r") 5748 (ior:SI (match_operand:SI 1 "register_operand" "%r") 5749 (match_operand:SI 2 "register_operand" "r")))] 5750 "" 5751 "or %1,%2,%0" 5752 [(set_attr "type" "binary") 5753 (set_attr "length" "4")]) 5754 5755(define_expand "xordi3" 5756 [(set (match_operand:DI 0 "register_operand" "") 5757 (xor:DI (match_operand:DI 1 "register_operand" "") 5758 (match_operand:DI 2 "register_operand" "")))] 5759 "TARGET_64BIT" 5760 "") 5761 5762(define_insn "" 5763 [(set (match_operand:DI 0 "register_operand" "=r") 5764 (xor:DI (match_operand:DI 1 "register_operand" "%r") 5765 (match_operand:DI 2 "register_operand" "r")))] 5766 "TARGET_64BIT" 5767 "xor %1,%2,%0" 5768 [(set_attr "type" "binary") 5769 (set_attr "length" "4")]) 5770 5771(define_insn "xorsi3" 5772 [(set (match_operand:SI 0 "register_operand" "=r") 5773 (xor:SI (match_operand:SI 1 "register_operand" "%r") 5774 (match_operand:SI 2 "register_operand" "r")))] 5775 "" 5776 "xor %1,%2,%0" 5777 [(set_attr "type" "binary") 5778 (set_attr "length" "4")]) 5779 5780(define_expand "negdi2" 5781 [(set (match_operand:DI 0 "register_operand" "") 5782 (neg:DI (match_operand:DI 1 "register_operand" "")))] 5783 "" 5784 "") 5785 5786(define_insn "" 5787 [(set (match_operand:DI 0 "register_operand" "=r") 5788 (neg:DI (match_operand:DI 1 "register_operand" "r")))] 5789 "!TARGET_64BIT" 5790 "sub %%r0,%R1,%R0\;{subb|sub,b} %%r0,%1,%0" 5791 [(set_attr "type" "unary") 5792 (set_attr "length" "8")]) 5793 5794(define_insn "" 5795 [(set (match_operand:DI 0 "register_operand" "=r") 5796 (neg:DI (match_operand:DI 1 "register_operand" "r")))] 5797 "TARGET_64BIT" 5798 "sub %%r0,%1,%0" 5799 [(set_attr "type" "unary") 5800 (set_attr "length" "4")]) 5801 5802(define_expand "negvdi2" 5803 [(parallel [(set (match_operand:DI 0 "register_operand" "") 5804 (neg:DI (match_operand:DI 1 "register_operand" ""))) 5805 (trap_if (ne (neg:TI (sign_extend:TI (match_dup 1))) 5806 (sign_extend:TI (neg:DI (match_dup 1)))) 5807 (const_int 0))])] 5808 "" 5809 "") 5810 5811(define_insn "" 5812 [(set (match_operand:DI 0 "register_operand" "=r") 5813 (neg:DI (match_operand:DI 1 "register_operand" "r"))) 5814 (trap_if (ne (neg:TI (sign_extend:TI (match_dup 1))) 5815 (sign_extend:TI (neg:DI (match_dup 1)))) 5816 (const_int 0))] 5817 "!TARGET_64BIT" 5818 "sub %%r0,%R1,%R0\;{subbo|sub,b,tsv} %%r0,%1,%0" 5819 [(set_attr "type" "unary") 5820 (set_attr "length" "8")]) 5821 5822(define_insn "" 5823 [(set (match_operand:DI 0 "register_operand" "=r") 5824 (neg:DI (match_operand:DI 1 "register_operand" "r"))) 5825 (trap_if (ne (neg:TI (sign_extend:TI (match_dup 1))) 5826 (sign_extend:TI (neg:DI (match_dup 1)))) 5827 (const_int 0))] 5828 "TARGET_64BIT" 5829 "sub,tsv %%r0,%1,%0" 5830 [(set_attr "type" "unary") 5831 (set_attr "length" "4")]) 5832 5833(define_insn "negsi2" 5834 [(set (match_operand:SI 0 "register_operand" "=r") 5835 (neg:SI (match_operand:SI 1 "register_operand" "r")))] 5836 "" 5837 "sub %%r0,%1,%0" 5838 [(set_attr "type" "unary") 5839 (set_attr "length" "4")]) 5840 5841(define_insn "negvsi2" 5842 [(set (match_operand:SI 0 "register_operand" "=r") 5843 (neg:SI (match_operand:SI 1 "register_operand" "r"))) 5844 (trap_if (ne (neg:DI (sign_extend:DI (match_dup 1))) 5845 (sign_extend:DI (neg:SI (match_dup 1)))) 5846 (const_int 0))] 5847 "" 5848 "{subo|sub,tsv} %%r0,%1,%0" 5849 [(set_attr "type" "unary") 5850 (set_attr "length" "4")]) 5851 5852(define_expand "one_cmpldi2" 5853 [(set (match_operand:DI 0 "register_operand" "") 5854 (not:DI (match_operand:DI 1 "register_operand" "")))] 5855 "" 5856 " 5857{ 5858}") 5859 5860(define_insn "" 5861 [(set (match_operand:DI 0 "register_operand" "=r") 5862 (not:DI (match_operand:DI 1 "register_operand" "r")))] 5863 "!TARGET_64BIT" 5864 "uaddcm %%r0,%1,%0\;uaddcm %%r0,%R1,%R0" 5865 [(set_attr "type" "unary") 5866 (set_attr "length" "8")]) 5867 5868(define_insn "" 5869 [(set (match_operand:DI 0 "register_operand" "=r") 5870 (not:DI (match_operand:DI 1 "register_operand" "r")))] 5871 "TARGET_64BIT" 5872 "uaddcm %%r0,%1,%0" 5873 [(set_attr "type" "unary") 5874 (set_attr "length" "4")]) 5875 5876(define_insn "one_cmplsi2" 5877 [(set (match_operand:SI 0 "register_operand" "=r") 5878 (not:SI (match_operand:SI 1 "register_operand" "r")))] 5879 "" 5880 "uaddcm %%r0,%1,%0" 5881 [(set_attr "type" "unary") 5882 (set_attr "length" "4")]) 5883 5884;; Floating point arithmetic instructions. 5885 5886(define_insn "adddf3" 5887 [(set (match_operand:DF 0 "register_operand" "=f") 5888 (plus:DF (match_operand:DF 1 "register_operand" "f") 5889 (match_operand:DF 2 "register_operand" "f")))] 5890 "! TARGET_SOFT_FLOAT" 5891 "fadd,dbl %1,%2,%0" 5892 [(set_attr "type" "fpalu") 5893 (set_attr "pa_combine_type" "faddsub") 5894 (set_attr "length" "4")]) 5895 5896(define_insn "addsf3" 5897 [(set (match_operand:SF 0 "register_operand" "=f") 5898 (plus:SF (match_operand:SF 1 "register_operand" "f") 5899 (match_operand:SF 2 "register_operand" "f")))] 5900 "! TARGET_SOFT_FLOAT" 5901 "fadd,sgl %1,%2,%0" 5902 [(set_attr "type" "fpalu") 5903 (set_attr "pa_combine_type" "faddsub") 5904 (set_attr "length" "4")]) 5905 5906(define_insn "subdf3" 5907 [(set (match_operand:DF 0 "register_operand" "=f") 5908 (minus:DF (match_operand:DF 1 "register_operand" "f") 5909 (match_operand:DF 2 "register_operand" "f")))] 5910 "! TARGET_SOFT_FLOAT" 5911 "fsub,dbl %1,%2,%0" 5912 [(set_attr "type" "fpalu") 5913 (set_attr "pa_combine_type" "faddsub") 5914 (set_attr "length" "4")]) 5915 5916(define_insn "subsf3" 5917 [(set (match_operand:SF 0 "register_operand" "=f") 5918 (minus:SF (match_operand:SF 1 "register_operand" "f") 5919 (match_operand:SF 2 "register_operand" "f")))] 5920 "! TARGET_SOFT_FLOAT" 5921 "fsub,sgl %1,%2,%0" 5922 [(set_attr "type" "fpalu") 5923 (set_attr "pa_combine_type" "faddsub") 5924 (set_attr "length" "4")]) 5925 5926(define_insn "muldf3" 5927 [(set (match_operand:DF 0 "register_operand" "=f") 5928 (mult:DF (match_operand:DF 1 "register_operand" "f") 5929 (match_operand:DF 2 "register_operand" "f")))] 5930 "! TARGET_SOFT_FLOAT" 5931 "fmpy,dbl %1,%2,%0" 5932 [(set_attr "type" "fpmuldbl") 5933 (set_attr "pa_combine_type" "fmpy") 5934 (set_attr "length" "4")]) 5935 5936(define_insn "mulsf3" 5937 [(set (match_operand:SF 0 "register_operand" "=f") 5938 (mult:SF (match_operand:SF 1 "register_operand" "f") 5939 (match_operand:SF 2 "register_operand" "f")))] 5940 "! TARGET_SOFT_FLOAT" 5941 "fmpy,sgl %1,%2,%0" 5942 [(set_attr "type" "fpmulsgl") 5943 (set_attr "pa_combine_type" "fmpy") 5944 (set_attr "length" "4")]) 5945 5946(define_insn "divdf3" 5947 [(set (match_operand:DF 0 "register_operand" "=f") 5948 (div:DF (match_operand:DF 1 "register_operand" "f") 5949 (match_operand:DF 2 "register_operand" "f")))] 5950 "! TARGET_SOFT_FLOAT" 5951 "fdiv,dbl %1,%2,%0" 5952 [(set_attr "type" "fpdivdbl") 5953 (set_attr "length" "4")]) 5954 5955(define_insn "divsf3" 5956 [(set (match_operand:SF 0 "register_operand" "=f") 5957 (div:SF (match_operand:SF 1 "register_operand" "f") 5958 (match_operand:SF 2 "register_operand" "f")))] 5959 "! TARGET_SOFT_FLOAT" 5960 "fdiv,sgl %1,%2,%0" 5961 [(set_attr "type" "fpdivsgl") 5962 (set_attr "length" "4")]) 5963 5964;; Processors prior to PA 2.0 don't have a fneg instruction. Fast 5965;; negation can be done by subtracting from plus zero. However, this 5966;; violates the IEEE standard when negating plus and minus zero. 5967;; The slow path toggles the sign bit in the general registers. 5968(define_expand "negdf2" 5969 [(set (match_operand:DF 0 "register_operand" "") 5970 (neg:DF (match_operand:DF 1 "register_operand" "")))] 5971 "!TARGET_SOFT_FLOAT" 5972{ 5973 if (TARGET_PA_20 || !flag_signed_zeros) 5974 emit_insn (gen_negdf2_fast (operands[0], operands[1])); 5975 else 5976 emit_insn (gen_negdf2_slow (operands[0], operands[1])); 5977 DONE; 5978}) 5979 5980(define_insn "negdf2_slow" 5981 [(set (match_operand:DF 0 "register_operand" "=r") 5982 (neg:DF (match_operand:DF 1 "register_operand" "r")))] 5983 "!TARGET_SOFT_FLOAT && !TARGET_PA_20" 5984 "* 5985{ 5986 if (rtx_equal_p (operands[0], operands[1])) 5987 return \"and,< %1,%1,%0\;depi,tr 1,0,1,%0\;depi 0,0,1,%0\"; 5988 else 5989 return \"and,< %1,%1,%0\;depi,tr 1,0,1,%0\;depi 0,0,1,%0\;copy %R1,%R0\"; 5990}" 5991 [(set_attr "type" "multi") 5992 (set (attr "length") 5993 (if_then_else (match_test "rtx_equal_p (operands[0], operands[1])") 5994 (const_int 12) 5995 (const_int 16)))]) 5996 5997(define_insn "negdf2_fast" 5998 [(set (match_operand:DF 0 "register_operand" "=f") 5999 (neg:DF (match_operand:DF 1 "register_operand" "f")))] 6000 "!TARGET_SOFT_FLOAT" 6001 "* 6002{ 6003 if (TARGET_PA_20) 6004 return \"fneg,dbl %1,%0\"; 6005 else 6006 return \"fsub,dbl %%fr0,%1,%0\"; 6007}" 6008 [(set_attr "type" "fpalu") 6009 (set_attr "length" "4")]) 6010 6011(define_expand "negsf2" 6012 [(set (match_operand:SF 0 "register_operand" "") 6013 (neg:SF (match_operand:SF 1 "register_operand" "")))] 6014 "!TARGET_SOFT_FLOAT" 6015{ 6016 if (TARGET_PA_20 || !flag_signed_zeros) 6017 emit_insn (gen_negsf2_fast (operands[0], operands[1])); 6018 else 6019 emit_insn (gen_negsf2_slow (operands[0], operands[1])); 6020 DONE; 6021}) 6022 6023(define_insn "negsf2_slow" 6024 [(set (match_operand:SF 0 "register_operand" "=r") 6025 (neg:SF (match_operand:SF 1 "register_operand" "r")))] 6026 "!TARGET_SOFT_FLOAT && !TARGET_PA_20" 6027 "and,< %1,%1,%0\;depi,tr 1,0,1,%0\;depi 0,0,1,%0" 6028 [(set_attr "type" "multi") 6029 (set_attr "length" "12")]) 6030 6031(define_insn "negsf2_fast" 6032 [(set (match_operand:SF 0 "register_operand" "=f") 6033 (neg:SF (match_operand:SF 1 "register_operand" "f")))] 6034 "!TARGET_SOFT_FLOAT" 6035 "* 6036{ 6037 if (TARGET_PA_20) 6038 return \"fneg,sgl %1,%0\"; 6039 else 6040 return \"fsub,sgl %%fr0,%1,%0\"; 6041}" 6042 [(set_attr "type" "fpalu") 6043 (set_attr "length" "4")]) 6044 6045(define_insn "absdf2" 6046 [(set (match_operand:DF 0 "register_operand" "=f") 6047 (abs:DF (match_operand:DF 1 "register_operand" "f")))] 6048 "! TARGET_SOFT_FLOAT" 6049 "fabs,dbl %1,%0" 6050 [(set_attr "type" "fpalu") 6051 (set_attr "length" "4")]) 6052 6053(define_insn "abssf2" 6054 [(set (match_operand:SF 0 "register_operand" "=f") 6055 (abs:SF (match_operand:SF 1 "register_operand" "f")))] 6056 "! TARGET_SOFT_FLOAT" 6057 "fabs,sgl %1,%0" 6058 [(set_attr "type" "fpalu") 6059 (set_attr "length" "4")]) 6060 6061(define_insn "sqrtdf2" 6062 [(set (match_operand:DF 0 "register_operand" "=f") 6063 (sqrt:DF (match_operand:DF 1 "register_operand" "f")))] 6064 "! TARGET_SOFT_FLOAT" 6065 "fsqrt,dbl %1,%0" 6066 [(set_attr "type" "fpsqrtdbl") 6067 (set_attr "length" "4")]) 6068 6069(define_insn "sqrtsf2" 6070 [(set (match_operand:SF 0 "register_operand" "=f") 6071 (sqrt:SF (match_operand:SF 1 "register_operand" "f")))] 6072 "! TARGET_SOFT_FLOAT" 6073 "fsqrt,sgl %1,%0" 6074 [(set_attr "type" "fpsqrtsgl") 6075 (set_attr "length" "4")]) 6076 6077;; PA 2.0 floating point instructions 6078 6079; fmpyfadd patterns 6080(define_insn "fmadf4" 6081 [(set (match_operand:DF 0 "register_operand" "=f") 6082 (fma:DF (match_operand:DF 1 "register_operand" "f") 6083 (match_operand:DF 2 "register_operand" "f") 6084 (match_operand:DF 3 "register_operand" "f")))] 6085 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT" 6086 "fmpyfadd,dbl %1,%2,%3,%0" 6087 [(set_attr "type" "fpmuldbl") 6088 (set_attr "length" "4")]) 6089 6090(define_insn "fmasf4" 6091 [(set (match_operand:SF 0 "register_operand" "=f") 6092 (fma:SF (match_operand:SF 1 "register_operand" "f") 6093 (match_operand:SF 2 "register_operand" "f") 6094 (match_operand:SF 3 "register_operand" "f")))] 6095 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT" 6096 "fmpyfadd,sgl %1,%2,%3,%0" 6097 [(set_attr "type" "fpmulsgl") 6098 (set_attr "length" "4")]) 6099 6100; fmpynfadd patterns 6101(define_insn "fnmadf4" 6102 [(set (match_operand:DF 0 "register_operand" "=f") 6103 (fma:DF (neg:DF (match_operand:DF 1 "register_operand" "f")) 6104 (match_operand:DF 2 "register_operand" "f") 6105 (match_operand:DF 3 "register_operand" "f")))] 6106 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT" 6107 "fmpynfadd,dbl %1,%2,%3,%0" 6108 [(set_attr "type" "fpmuldbl") 6109 (set_attr "length" "4")]) 6110 6111(define_insn "fnmasf4" 6112 [(set (match_operand:SF 0 "register_operand" "=f") 6113 (fma:SF (neg:SF (match_operand:SF 1 "register_operand" "f")) 6114 (match_operand:SF 2 "register_operand" "f") 6115 (match_operand:SF 3 "register_operand" "f")))] 6116 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT" 6117 "fmpynfadd,sgl %1,%2,%3,%0" 6118 [(set_attr "type" "fpmulsgl") 6119 (set_attr "length" "4")]) 6120 6121; fnegabs patterns 6122(define_insn "" 6123 [(set (match_operand:DF 0 "register_operand" "=f") 6124 (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "f"))))] 6125 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT" 6126 "fnegabs,dbl %1,%0" 6127 [(set_attr "type" "fpalu") 6128 (set_attr "length" "4")]) 6129 6130(define_insn "" 6131 [(set (match_operand:SF 0 "register_operand" "=f") 6132 (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "f"))))] 6133 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT" 6134 "fnegabs,sgl %1,%0" 6135 [(set_attr "type" "fpalu") 6136 (set_attr "length" "4")]) 6137 6138(define_insn "" 6139 [(set (match_operand:DF 0 "register_operand" "=f") 6140 (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "f")))) 6141 (set (match_operand:DF 2 "register_operand" "=&f") (abs:DF (match_dup 1)))] 6142 "(! TARGET_SOFT_FLOAT && TARGET_PA_20 6143 && ! reg_overlap_mentioned_p (operands[2], operands[1]))" 6144 "#" 6145 [(set_attr "type" "fpalu") 6146 (set_attr "length" "8")]) 6147 6148(define_split 6149 [(set (match_operand:DF 0 "register_operand" "") 6150 (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "")))) 6151 (set (match_operand:DF 2 "register_operand" "") (abs:DF (match_dup 1)))] 6152 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 6153 [(set (match_dup 2) (abs:DF (match_dup 1))) 6154 (set (match_dup 0) (neg:DF (abs:DF (match_dup 1))))] 6155 "") 6156 6157(define_insn "" 6158 [(set (match_operand:SF 0 "register_operand" "=f") 6159 (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "f")))) 6160 (set (match_operand:SF 2 "register_operand" "=&f") (abs:SF (match_dup 1)))] 6161 "(! TARGET_SOFT_FLOAT && TARGET_PA_20 6162 && ! reg_overlap_mentioned_p (operands[2], operands[1]))" 6163 "#" 6164 [(set_attr "type" "fpalu") 6165 (set_attr "length" "8")]) 6166 6167(define_split 6168 [(set (match_operand:SF 0 "register_operand" "") 6169 (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "")))) 6170 (set (match_operand:SF 2 "register_operand" "") (abs:SF (match_dup 1)))] 6171 "! TARGET_SOFT_FLOAT && TARGET_PA_20" 6172 [(set (match_dup 2) (abs:SF (match_dup 1))) 6173 (set (match_dup 0) (neg:SF (abs:SF (match_dup 1))))] 6174 "") 6175 6176;; Negating a multiply can be faked by adding zero in a fused multiply-add 6177;; instruction if we can ignore the sign of zero. 6178(define_insn "" 6179 [(set (match_operand:DF 0 "register_operand" "=f") 6180 (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f") 6181 (match_operand:DF 2 "register_operand" "f"))))] 6182 "!TARGET_SOFT_FLOAT && TARGET_PA_20 && !flag_signed_zeros" 6183 "fmpynfadd,dbl %1,%2,%%fr0,%0" 6184 [(set_attr "type" "fpmuldbl") 6185 (set_attr "length" "4")]) 6186 6187(define_insn "" 6188 [(set (match_operand:SF 0 "register_operand" "=f") 6189 (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f") 6190 (match_operand:SF 2 "register_operand" "f"))))] 6191 "!TARGET_SOFT_FLOAT && TARGET_PA_20 && !flag_signed_zeros" 6192 "fmpynfadd,sgl %1,%2,%%fr0,%0" 6193 [(set_attr "type" "fpmuldbl") 6194 (set_attr "length" "4")]) 6195 6196(define_insn "" 6197 [(set (match_operand:DF 0 "register_operand" "=f") 6198 (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f") 6199 (match_operand:DF 2 "register_operand" "f")))) 6200 (set (match_operand:DF 3 "register_operand" "=&f") 6201 (mult:DF (match_dup 1) (match_dup 2)))] 6202 "(!TARGET_SOFT_FLOAT && TARGET_PA_20 && !flag_signed_zeros 6203 && ! (reg_overlap_mentioned_p (operands[3], operands[1]) 6204 || reg_overlap_mentioned_p (operands[3], operands[2])))" 6205 "#" 6206 [(set_attr "type" "fpmuldbl") 6207 (set_attr "length" "8")]) 6208 6209(define_split 6210 [(set (match_operand:DF 0 "register_operand" "") 6211 (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "") 6212 (match_operand:DF 2 "register_operand" "")))) 6213 (set (match_operand:DF 3 "register_operand" "") 6214 (mult:DF (match_dup 1) (match_dup 2)))] 6215 "!TARGET_SOFT_FLOAT && TARGET_PA_20 && !flag_signed_zeros" 6216 [(set (match_dup 3) (mult:DF (match_dup 1) (match_dup 2))) 6217 (set (match_dup 0) (neg:DF (mult:DF (match_dup 1) (match_dup 2))))] 6218 "") 6219 6220(define_insn "" 6221 [(set (match_operand:SF 0 "register_operand" "=f") 6222 (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f") 6223 (match_operand:SF 2 "register_operand" "f")))) 6224 (set (match_operand:SF 3 "register_operand" "=&f") 6225 (mult:SF (match_dup 1) (match_dup 2)))] 6226 "(!TARGET_SOFT_FLOAT && TARGET_PA_20 && !flag_signed_zeros 6227 && ! (reg_overlap_mentioned_p (operands[3], operands[1]) 6228 || reg_overlap_mentioned_p (operands[3], operands[2])))" 6229 "#" 6230 [(set_attr "type" "fpmuldbl") 6231 (set_attr "length" "8")]) 6232 6233(define_split 6234 [(set (match_operand:SF 0 "register_operand" "") 6235 (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "") 6236 (match_operand:SF 2 "register_operand" "")))) 6237 (set (match_operand:SF 3 "register_operand" "") 6238 (mult:SF (match_dup 1) (match_dup 2)))] 6239 "!TARGET_SOFT_FLOAT && TARGET_PA_20&& !flag_signed_zeros" 6240 [(set (match_dup 3) (mult:SF (match_dup 1) (match_dup 2))) 6241 (set (match_dup 0) (neg:SF (mult:SF (match_dup 1) (match_dup 2))))] 6242 "") 6243 6244;;- Shift instructions 6245 6246;; Optimized special case of shifting. 6247 6248(define_insn "" 6249 [(set (match_operand:SI 0 "register_operand" "=r") 6250 (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m") 6251 (const_int 24)))] 6252 "" 6253 "ldb%M1 %1,%0" 6254 [(set_attr "type" "load") 6255 (set_attr "length" "4")]) 6256 6257(define_insn "" 6258 [(set (match_operand:SI 0 "register_operand" "=r") 6259 (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m") 6260 (const_int 16)))] 6261 "" 6262 "ldh%M1 %1,%0" 6263 [(set_attr "type" "load") 6264 (set_attr "length" "4")]) 6265 6266(define_insn "" 6267 [(set (match_operand:SI 0 "register_operand" "=r") 6268 (plus:SI (ashift:SI (match_operand:SI 2 "register_operand" "r") 6269 (match_operand:SI 3 "shadd_operand" "")) 6270 (match_operand:SI 1 "register_operand" "r")))] 6271 "" 6272 "{sh%o3addl %2,%1,%0|shladd,l %2,%o3,%1,%0} " 6273 [(set_attr "type" "binary") 6274 (set_attr "length" "4")]) 6275 6276(define_insn "" 6277 [(set (match_operand:SI 0 "register_operand" "=r") 6278 (plus:SI (mult:SI (match_operand:SI 2 "register_operand" "r") 6279 (match_operand:SI 3 "mem_shadd_operand" "")) 6280 (match_operand:SI 1 "register_operand" "r")))] 6281 "" 6282 "* 6283{ 6284 int shift_val = exact_log2 (INTVAL (operands[3])); 6285 operands[3] = GEN_INT (shift_val); 6286 return \"{sh%o3addl %2,%1,%0|shladd,l %2,%o3,%1,%0}\"; 6287}" 6288 [(set_attr "type" "binary") 6289 (set_attr "length" "4")]) 6290 6291(define_insn "" 6292 [(set (match_operand:DI 0 "register_operand" "=r") 6293 (plus:DI (ashift:DI (match_operand:DI 2 "register_operand" "r") 6294 (match_operand:DI 3 "shadd_operand" "")) 6295 (match_operand:DI 1 "register_operand" "r")))] 6296 "TARGET_64BIT" 6297 "shladd,l %2,%o3,%1,%0" 6298 [(set_attr "type" "binary") 6299 (set_attr "length" "4")]) 6300 6301(define_insn "" 6302 [(set (match_operand:DI 0 "register_operand" "=r") 6303 (plus:DI (mult:DI (match_operand:DI 2 "register_operand" "r") 6304 (match_operand:DI 3 "mem_shadd_operand" "")) 6305 (match_operand:DI 1 "register_operand" "r")))] 6306 "TARGET_64BIT" 6307 "* 6308{ 6309 int shift_val = exact_log2 (INTVAL (operands[3])); 6310 operands[3] = GEN_INT (shift_val); 6311 return \"shladd,l %2,%o3,%1,%0\"; 6312}" 6313 [(set_attr "type" "binary") 6314 (set_attr "length" "4")]) 6315 6316(define_expand "ashlsi3" 6317 [(set (match_operand:SI 0 "register_operand" "") 6318 (ashift:SI (match_operand:SI 1 "lhs_lshift_operand" "") 6319 (match_operand:SI 2 "arith32_operand" "")))] 6320 "" 6321 " 6322{ 6323 if (GET_CODE (operands[2]) != CONST_INT) 6324 { 6325 rtx temp = gen_reg_rtx (SImode); 6326 emit_insn (gen_subsi3 (temp, GEN_INT (31), operands[2])); 6327 if (GET_CODE (operands[1]) == CONST_INT) 6328 emit_insn (gen_zvdep_imm32 (operands[0], operands[1], temp)); 6329 else 6330 emit_insn (gen_zvdep32 (operands[0], operands[1], temp)); 6331 DONE; 6332 } 6333 /* Make sure both inputs are not constants, 6334 there are no patterns for that. */ 6335 operands[1] = force_reg (SImode, operands[1]); 6336}") 6337 6338(define_insn "" 6339 [(set (match_operand:SI 0 "register_operand" "=r") 6340 (ashift:SI (match_operand:SI 1 "register_operand" "r") 6341 (match_operand:SI 2 "const_int_operand" "n")))] 6342 "" 6343 "{zdep|depw,z} %1,%P2,%L2,%0" 6344 [(set_attr "type" "shift") 6345 (set_attr "length" "4")]) 6346 6347; Match cases of op1 a CONST_INT here that zvdep_imm32 doesn't handle. 6348; Doing it like this makes slightly better code since reload can 6349; replace a register with a known value in range -16..15 with a 6350; constant. Ideally, we would like to merge zvdep32 and zvdep_imm32, 6351; but since we have no more CONST_OK... characters, that is not 6352; possible. 6353(define_insn "zvdep32" 6354 [(set (match_operand:SI 0 "register_operand" "=r,r") 6355 (ashift:SI (match_operand:SI 1 "arith5_operand" "r,L") 6356 (minus:SI (const_int 31) 6357 (match_operand:SI 2 "register_operand" "q,q"))))] 6358 "" 6359 "@ 6360 {zvdep %1,32,%0|depw,z %1,%%sar,32,%0} 6361 {zvdepi %1,32,%0|depwi,z %1,%%sar,32,%0}" 6362 [(set_attr "type" "shift,shift") 6363 (set_attr "length" "4,4")]) 6364 6365(define_insn "zvdep_imm32" 6366 [(set (match_operand:SI 0 "register_operand" "=r") 6367 (ashift:SI (match_operand:SI 1 "lhs_lshift_cint_operand" "") 6368 (minus:SI (const_int 31) 6369 (match_operand:SI 2 "register_operand" "q"))))] 6370 "" 6371 "* 6372{ 6373 unsigned HOST_WIDE_INT x = UINTVAL (operands[1]); 6374 operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1)); 6375 operands[1] = GEN_INT ((x & 0xf) - 0x10); 6376 return \"{zvdepi %1,%2,%0|depwi,z %1,%%sar,%2,%0}\"; 6377}" 6378 [(set_attr "type" "shift") 6379 (set_attr "length" "4")]) 6380 6381(define_insn "vdepi_ior" 6382 [(set (match_operand:SI 0 "register_operand" "=r") 6383 (ior:SI (ashift:SI (match_operand:SI 1 "const_int_operand" "") 6384 (minus:SI (const_int 31) 6385 (match_operand:SI 2 "register_operand" "q"))) 6386 (match_operand:SI 3 "register_operand" "0")))] 6387 ; accept ...0001...1, can this be generalized? 6388 "exact_log2 (INTVAL (operands[1]) + 1) > 0" 6389 "* 6390{ 6391 HOST_WIDE_INT x = INTVAL (operands[1]); 6392 operands[2] = GEN_INT (exact_log2 (x + 1)); 6393 return \"{vdepi -1,%2,%0|depwi -1,%%sar,%2,%0}\"; 6394}" 6395 [(set_attr "type" "shift") 6396 (set_attr "length" "4")]) 6397 6398(define_insn "vdepi_and" 6399 [(set (match_operand:SI 0 "register_operand" "=r") 6400 (and:SI (rotate:SI (match_operand:SI 1 "const_int_operand" "") 6401 (minus:SI (const_int 31) 6402 (match_operand:SI 2 "register_operand" "q"))) 6403 (match_operand:SI 3 "register_operand" "0")))] 6404 ; this can be generalized...! 6405 "INTVAL (operands[1]) == -2" 6406 "* 6407{ 6408 HOST_WIDE_INT x = INTVAL (operands[1]); 6409 operands[2] = GEN_INT (exact_log2 ((~x) + 1)); 6410 return \"{vdepi 0,%2,%0|depwi 0,%%sar,%2,%0}\"; 6411}" 6412 [(set_attr "type" "shift") 6413 (set_attr "length" "4")]) 6414 6415(define_expand "ashldi3" 6416 [(set (match_operand:DI 0 "register_operand" "") 6417 (ashift:DI (match_operand:DI 1 "lhs_lshift_operand" "") 6418 (match_operand:DI 2 "arith32_operand" "")))] 6419 "" 6420 " 6421{ 6422 if (!TARGET_64BIT) 6423 { 6424 if (REG_P (operands[0]) && GET_CODE (operands[2]) == CONST_INT) 6425 { 6426 unsigned HOST_WIDE_INT shift = UINTVAL (operands[2]); 6427 if (shift >= 1 && shift <= 31) 6428 { 6429 rtx dst = operands[0]; 6430 rtx src = force_reg (DImode, operands[1]); 6431 emit_insn (gen_shd_internal (gen_highpart (SImode, dst), 6432 gen_lowpart (SImode, src), 6433 GEN_INT (32-shift), 6434 gen_highpart (SImode, src), 6435 GEN_INT (shift))); 6436 emit_insn (gen_ashlsi3 (gen_lowpart (SImode, dst), 6437 gen_lowpart (SImode, src), 6438 GEN_INT (shift))); 6439 DONE; 6440 } 6441 } 6442 /* Fallback to using optabs.c's expand_doubleword_shift. */ 6443 FAIL; 6444 } 6445 if (GET_CODE (operands[2]) != CONST_INT) 6446 { 6447 rtx temp = gen_reg_rtx (DImode); 6448 emit_insn (gen_subdi3 (temp, GEN_INT (63), operands[2])); 6449 if (GET_CODE (operands[1]) == CONST_INT) 6450 emit_insn (gen_zvdep_imm64 (operands[0], operands[1], temp)); 6451 else 6452 emit_insn (gen_zvdep64 (operands[0], operands[1], temp)); 6453 DONE; 6454 } 6455 /* Make sure both inputs are not constants, 6456 there are no patterns for that. */ 6457 operands[1] = force_reg (DImode, operands[1]); 6458}") 6459 6460(define_insn "" 6461 [(set (match_operand:DI 0 "register_operand" "=r") 6462 (ashift:DI (match_operand:DI 1 "register_operand" "r") 6463 (match_operand:DI 2 "const_int_operand" "n")))] 6464 "TARGET_64BIT" 6465 "depd,z %1,%p2,%Q2,%0" 6466 [(set_attr "type" "shift") 6467 (set_attr "length" "4")]) 6468 6469; Match cases of op1 a CONST_INT here that zvdep_imm64 doesn't handle. 6470; Doing it like this makes slightly better code since reload can 6471; replace a register with a known value in range -16..15 with a 6472; constant. Ideally, we would like to merge zvdep64 and zvdep_imm64, 6473; but since we have no more CONST_OK... characters, that is not 6474; possible. 6475(define_insn "zvdep64" 6476 [(set (match_operand:DI 0 "register_operand" "=r,r") 6477 (ashift:DI (match_operand:DI 1 "arith5_operand" "r,L") 6478 (minus:DI (const_int 63) 6479 (match_operand:DI 2 "register_operand" "q,q"))))] 6480 "TARGET_64BIT" 6481 "@ 6482 depd,z %1,%%sar,64,%0 6483 depdi,z %1,%%sar,64,%0" 6484 [(set_attr "type" "shift,shift") 6485 (set_attr "length" "4,4")]) 6486 6487(define_insn "zvdep_imm64" 6488 [(set (match_operand:DI 0 "register_operand" "=r") 6489 (ashift:DI (match_operand:DI 1 "lhs_lshift_cint_operand" "") 6490 (minus:DI (const_int 63) 6491 (match_operand:DI 2 "register_operand" "q"))))] 6492 "TARGET_64BIT" 6493 "* 6494{ 6495 unsigned HOST_WIDE_INT x = UINTVAL (operands[1]); 6496 operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1)); 6497 operands[1] = GEN_INT ((x & 0x1f) - 0x20); 6498 return \"depdi,z %1,%%sar,%2,%0\"; 6499}" 6500 [(set_attr "type" "shift") 6501 (set_attr "length" "4")]) 6502 6503(define_insn "" 6504 [(set (match_operand:DI 0 "register_operand" "=r") 6505 (ior:DI (ashift:DI (match_operand:DI 1 "const_int_operand" "") 6506 (minus:DI (const_int 63) 6507 (match_operand:DI 2 "register_operand" "q"))) 6508 (match_operand:DI 3 "register_operand" "0")))] 6509 ; accept ...0001...1, can this be generalized? 6510 "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) > 0" 6511 "* 6512{ 6513 HOST_WIDE_INT x = INTVAL (operands[1]); 6514 operands[2] = GEN_INT (exact_log2 (x + 1)); 6515 return \"depdi -1,%%sar,%2,%0\"; 6516}" 6517 [(set_attr "type" "shift") 6518 (set_attr "length" "4")]) 6519 6520(define_insn "" 6521 [(set (match_operand:DI 0 "register_operand" "=r") 6522 (and:DI (rotate:DI (match_operand:DI 1 "const_int_operand" "") 6523 (minus:DI (const_int 63) 6524 (match_operand:DI 2 "register_operand" "q"))) 6525 (match_operand:DI 3 "register_operand" "0")))] 6526 ; this can be generalized...! 6527 "TARGET_64BIT && INTVAL (operands[1]) == -2" 6528 "* 6529{ 6530 HOST_WIDE_INT x = INTVAL (operands[1]); 6531 operands[2] = GEN_INT (exact_log2 ((~x) + 1)); 6532 return \"depdi 0,%%sar,%2,%0\"; 6533}" 6534 [(set_attr "type" "shift") 6535 (set_attr "length" "4")]) 6536 6537(define_expand "ashrsi3" 6538 [(set (match_operand:SI 0 "register_operand" "") 6539 (ashiftrt:SI (match_operand:SI 1 "register_operand" "") 6540 (match_operand:SI 2 "arith32_operand" "")))] 6541 "" 6542 " 6543{ 6544 if (GET_CODE (operands[2]) != CONST_INT) 6545 { 6546 rtx temp = gen_reg_rtx (SImode); 6547 emit_insn (gen_subsi3 (temp, GEN_INT (31), operands[2])); 6548 emit_insn (gen_vextrs32 (operands[0], operands[1], temp)); 6549 DONE; 6550 } 6551}") 6552 6553(define_insn "" 6554 [(set (match_operand:SI 0 "register_operand" "=r") 6555 (ashiftrt:SI (match_operand:SI 1 "register_operand" "r") 6556 (match_operand:SI 2 "const_int_operand" "n")))] 6557 "" 6558 "{extrs|extrw,s} %1,%P2,%L2,%0" 6559 [(set_attr "type" "shift") 6560 (set_attr "length" "4")]) 6561 6562(define_insn "vextrs32" 6563 [(set (match_operand:SI 0 "register_operand" "=r") 6564 (ashiftrt:SI (match_operand:SI 1 "register_operand" "r") 6565 (minus:SI (const_int 31) 6566 (match_operand:SI 2 "register_operand" "q"))))] 6567 "" 6568 "{vextrs %1,32,%0|extrw,s %1,%%sar,32,%0}" 6569 [(set_attr "type" "shift") 6570 (set_attr "length" "4")]) 6571 6572(define_expand "ashrdi3" 6573 [(set (match_operand:DI 0 "register_operand" "") 6574 (ashiftrt:DI (match_operand:DI 1 "register_operand" "") 6575 (match_operand:DI 2 "arith32_operand" "")))] 6576 "TARGET_64BIT" 6577 " 6578{ 6579 if (GET_CODE (operands[2]) != CONST_INT) 6580 { 6581 rtx temp = gen_reg_rtx (DImode); 6582 emit_insn (gen_subdi3 (temp, GEN_INT (63), operands[2])); 6583 emit_insn (gen_vextrs64 (operands[0], operands[1], temp)); 6584 DONE; 6585 } 6586}") 6587 6588(define_insn "" 6589 [(set (match_operand:DI 0 "register_operand" "=r") 6590 (ashiftrt:DI (match_operand:DI 1 "register_operand" "r") 6591 (match_operand:DI 2 "const_int_operand" "n")))] 6592 "TARGET_64BIT" 6593 "extrd,s %1,%p2,%Q2,%0" 6594 [(set_attr "type" "shift") 6595 (set_attr "length" "4")]) 6596 6597(define_insn "vextrs64" 6598 [(set (match_operand:DI 0 "register_operand" "=r") 6599 (ashiftrt:DI (match_operand:DI 1 "register_operand" "r") 6600 (minus:DI (const_int 63) 6601 (match_operand:DI 2 "register_operand" "q"))))] 6602 "TARGET_64BIT" 6603 "extrd,s %1,%%sar,64,%0" 6604 [(set_attr "type" "shift") 6605 (set_attr "length" "4")]) 6606 6607(define_insn "lshrsi3" 6608 [(set (match_operand:SI 0 "register_operand" "=r,r") 6609 (lshiftrt:SI (match_operand:SI 1 "register_operand" "r,r") 6610 (match_operand:SI 2 "shift5_operand" "q,n")))] 6611 "" 6612 "@ 6613 {vshd %%r0,%1,%0|shrpw %%r0,%1,%%sar,%0} 6614 {extru|extrw,u} %1,%P2,%L2,%0" 6615 [(set_attr "type" "shift") 6616 (set_attr "length" "4")]) 6617 6618(define_insn "lshrdi3" 6619 [(set (match_operand:DI 0 "register_operand" "=r,r") 6620 (lshiftrt:DI (match_operand:DI 1 "register_operand" "r,r") 6621 (match_operand:DI 2 "shift6_operand" "q,n")))] 6622 "TARGET_64BIT" 6623 "@ 6624 shrpd %%r0,%1,%%sar,%0 6625 extrd,u %1,%p2,%Q2,%0" 6626 [(set_attr "type" "shift") 6627 (set_attr "length" "4")]) 6628 6629; Shift right pair word 0 to 31 bits. 6630(define_insn "*shrpsi4_1" 6631 [(set (match_operand:SI 0 "register_operand" "=r") 6632 (match_operator:SI 4 "plus_xor_ior_operator" 6633 [(ashift:SI (match_operand:SI 1 "register_operand" "r") 6634 (minus:SI (const_int 32) 6635 (match_operand:SI 3 "register_operand" "q"))) 6636 (lshiftrt:SI (match_operand:SI 2 "register_operand" "r") 6637 (match_dup 3))]))] 6638 "" 6639 "{vshd %1,%2,%0|shrpw %1,%2,%%sar,%0}" 6640 [(set_attr "type" "shift") 6641 (set_attr "length" "4")]) 6642 6643(define_insn "*shrpsi4_2" 6644 [(set (match_operand:SI 0 "register_operand" "=r") 6645 (match_operator:SI 4 "plus_xor_ior_operator" 6646 [(lshiftrt:SI (match_operand:SI 2 "register_operand" "r") 6647 (match_operand:SI 3 "register_operand" "q")) 6648 (ashift:SI (match_operand:SI 1 "register_operand" "r") 6649 (minus:SI (const_int 32) 6650 (match_dup 3)))]))] 6651 "" 6652 "{vshd %1,%2,%0|shrpw %1,%2,%%sar,%0}" 6653 [(set_attr "type" "shift") 6654 (set_attr "length" "4")]) 6655 6656; Shift right pair doubleword 0 to 63 bits. 6657(define_insn "*shrpdi4_1" 6658 [(set (match_operand:DI 0 "register_operand" "=r") 6659 (match_operator:DI 4 "plus_xor_ior_operator" 6660 [(ashift:DI (match_operand:DI 1 "register_operand" "r") 6661 (minus:DI (const_int 64) 6662 (match_operand:DI 3 "register_operand" "q"))) 6663 (lshiftrt:DI (match_operand:DI 2 "register_operand" "r") 6664 (match_dup 3))]))] 6665 "TARGET_64BIT" 6666 "shrpd %1,%2,%%sar,%0" 6667 [(set_attr "type" "shift") 6668 (set_attr "length" "4")]) 6669 6670(define_insn "*shrpdi4_2" 6671 [(set (match_operand:DI 0 "register_operand" "=r") 6672 (match_operator:DI 4 "plus_xor_ior_operator" 6673 [(lshiftrt:DI (match_operand:DI 2 "register_operand" "r") 6674 (match_operand:DI 3 "shift6_operand" "q")) 6675 (ashift:DI (match_operand:SI 1 "register_operand" "r") 6676 (minus:DI (const_int 64) 6677 (match_dup 3)))]))] 6678 "TARGET_64BIT" 6679 "shrpd %1,%2,%%sar,%0" 6680 [(set_attr "type" "shift") 6681 (set_attr "length" "4")]) 6682 6683(define_insn "*shrpdi4_3" 6684 [(set (match_operand:DI 0 "register_operand" "=r") 6685 (match_operator:DI 5 "plus_xor_ior_operator" 6686 [(ashift:DI (match_operand:DI 1 "register_operand" "r") 6687 (match_operand:DI 3 "const_int_operand" "n")) 6688 (lshiftrt:DI (match_operand:DI 2 "register_operand" "r") 6689 (match_operand:DI 4 "const_int_operand" "n"))]))] 6690 "TARGET_64BIT 6691 && INTVAL (operands[3]) + INTVAL (operands[4]) == 64" 6692 "shrpd %1,%2,%4,%0" 6693 [(set_attr "type" "shift") 6694 (set_attr "length" "4")]) 6695 6696(define_insn "*shrpdi4_4" 6697 [(set (match_operand:DI 0 "register_operand" "=r") 6698 (match_operator:DI 5 "plus_xor_ior_operator" 6699 [(lshiftrt:DI (match_operand:DI 2 "register_operand" "r") 6700 (match_operand:DI 4 "const_int_operand" "n")) 6701 (ashift:DI (match_operand:DI 1 "register_operand" "r") 6702 (match_operand:DI 3 "const_int_operand" "n"))]))] 6703 "TARGET_64BIT 6704 && INTVAL (operands[3]) + INTVAL (operands[4]) == 64" 6705 "shrpd %1,%2,%4,%0" 6706 [(set_attr "type" "shift") 6707 (set_attr "length" "4")]) 6708 6709(define_insn "rotrsi3" 6710 [(set (match_operand:SI 0 "register_operand" "=r,r") 6711 (rotatert:SI (match_operand:SI 1 "register_operand" "r,r") 6712 (match_operand:SI 2 "shift5_operand" "q,n")))] 6713 "" 6714 "* 6715{ 6716 if (GET_CODE (operands[2]) == CONST_INT) 6717 { 6718 operands[2] = GEN_INT (INTVAL (operands[2]) & 31); 6719 return \"{shd|shrpw} %1,%1,%2,%0\"; 6720 } 6721 else 6722 return \"{vshd %1,%1,%0|shrpw %1,%1,%%sar,%0}\"; 6723}" 6724 [(set_attr "type" "shift") 6725 (set_attr "length" "4")]) 6726 6727(define_expand "rotlsi3" 6728 [(set (match_operand:SI 0 "register_operand" "") 6729 (rotate:SI (match_operand:SI 1 "register_operand" "") 6730 (match_operand:SI 2 "arith32_operand" "")))] 6731 "" 6732 " 6733{ 6734 if (GET_CODE (operands[2]) != CONST_INT) 6735 { 6736 rtx temp = gen_reg_rtx (SImode); 6737 emit_insn (gen_subsi3 (temp, GEN_INT (32), operands[2])); 6738 emit_insn (gen_rotrsi3 (operands[0], operands[1], temp)); 6739 DONE; 6740 } 6741 /* Else expand normally. */ 6742}") 6743 6744(define_insn "*rotlsi3_internal" 6745 [(set (match_operand:SI 0 "register_operand" "=r") 6746 (rotate:SI (match_operand:SI 1 "register_operand" "r") 6747 (match_operand:SI 2 "const_int_operand" "n")))] 6748 "" 6749 "* 6750{ 6751 operands[2] = GEN_INT ((32 - INTVAL (operands[2])) & 31); 6752 return \"{shd|shrpw} %1,%1,%2,%0\"; 6753}" 6754 [(set_attr "type" "shift") 6755 (set_attr "length" "4")]) 6756 6757(define_insn "rotrdi3" 6758 [(set (match_operand:DI 0 "register_operand" "=r,r") 6759 (rotatert:DI (match_operand:DI 1 "register_operand" "r,r") 6760 (match_operand:DI 2 "shift6_operand" "q,n")))] 6761 "TARGET_64BIT" 6762 "* 6763{ 6764 if (GET_CODE (operands[2]) == CONST_INT) 6765 { 6766 operands[2] = GEN_INT (INTVAL (operands[2]) & 63); 6767 return \"shrpd %1,%1,%2,%0\"; 6768 } 6769 else 6770 return \"shrpd %1,%1,%%sar,%0\"; 6771}" 6772 [(set_attr "type" "shift") 6773 (set_attr "length" "4")]) 6774 6775(define_expand "rotldi3" 6776 [(set (match_operand:DI 0 "register_operand" "") 6777 (rotate:DI (match_operand:DI 1 "register_operand" "") 6778 (match_operand:DI 2 "arith32_operand" "")))] 6779 "TARGET_64BIT" 6780 " 6781{ 6782 if (GET_CODE (operands[2]) != CONST_INT) 6783 { 6784 rtx temp = gen_reg_rtx (DImode); 6785 emit_insn (gen_subdi3 (temp, GEN_INT (64), operands[2])); 6786 emit_insn (gen_rotrdi3 (operands[0], operands[1], temp)); 6787 DONE; 6788 } 6789 /* Else expand normally. */ 6790}") 6791 6792(define_insn "*rotldi3_internal" 6793 [(set (match_operand:DI 0 "register_operand" "=r") 6794 (rotate:DI (match_operand:DI 1 "register_operand" "r") 6795 (match_operand:DI 2 "const_int_operand" "n")))] 6796 "TARGET_64BIT" 6797 "* 6798{ 6799 operands[2] = GEN_INT ((64 - INTVAL (operands[2])) & 63); 6800 return \"shrpd %1,%1,%2,%0\"; 6801}" 6802 [(set_attr "type" "shift") 6803 (set_attr "length" "4")]) 6804 6805(define_insn "" 6806 [(set (match_operand:SI 0 "register_operand" "=r") 6807 (match_operator:SI 5 "plus_xor_ior_operator" 6808 [(ashift:SI (match_operand:SI 1 "register_operand" "r") 6809 (match_operand:SI 3 "const_int_operand" "n")) 6810 (lshiftrt:SI (match_operand:SI 2 "register_operand" "r") 6811 (match_operand:SI 4 "const_int_operand" "n"))]))] 6812 "INTVAL (operands[3]) + INTVAL (operands[4]) == 32" 6813 "{shd|shrpw} %1,%2,%4,%0" 6814 [(set_attr "type" "shift") 6815 (set_attr "length" "4")]) 6816 6817(define_insn "" 6818 [(set (match_operand:SI 0 "register_operand" "=r") 6819 (match_operator:SI 5 "plus_xor_ior_operator" 6820 [(lshiftrt:SI (match_operand:SI 2 "register_operand" "r") 6821 (match_operand:SI 4 "const_int_operand" "n")) 6822 (ashift:SI (match_operand:SI 1 "register_operand" "r") 6823 (match_operand:SI 3 "const_int_operand" "n"))]))] 6824 "INTVAL (operands[3]) + INTVAL (operands[4]) == 32" 6825 "{shd|shrpw} %1,%2,%4,%0" 6826 [(set_attr "type" "shift") 6827 (set_attr "length" "4")]) 6828 6829(define_expand "shd_internal" 6830 [(set (match_operand:SI 0 "register_operand") 6831 (ior:SI 6832 (lshiftrt:SI (match_operand:SI 1 "register_operand") 6833 (match_operand:SI 2 "const_int_operand")) 6834 (ashift:SI (match_operand:SI 3 "register_operand") 6835 (match_operand:SI 4 "const_int_operand"))))] 6836 "") 6837 6838(define_insn "" 6839 [(set (match_operand:SI 0 "register_operand" "=r") 6840 (and:SI (ashift:SI (match_operand:SI 1 "register_operand" "r") 6841 (match_operand:SI 2 "const_int_operand" "")) 6842 (match_operand:SI 3 "const_int_operand" "")))] 6843 "exact_log2 (1 + (INTVAL (operands[3]) >> (INTVAL (operands[2]) & 31))) > 0" 6844 "* 6845{ 6846 int cnt = INTVAL (operands[2]) & 31; 6847 operands[3] = GEN_INT (exact_log2 (1 + (INTVAL (operands[3]) >> cnt))); 6848 operands[2] = GEN_INT (31 - cnt); 6849 return \"{zdep|depw,z} %1,%2,%3,%0\"; 6850}" 6851 [(set_attr "type" "shift") 6852 (set_attr "length" "4")]) 6853 6854;; Unconditional and other jump instructions. 6855 6856;; Trivial return used when no epilogue is needed. 6857(define_insn "return" 6858 [(return) 6859 (use (reg:SI 2))] 6860 "pa_can_use_return_insn ()" 6861 "* 6862{ 6863 if (TARGET_PA_20) 6864 return \"bve%* (%%r2)\"; 6865 return \"bv%* %%r0(%%r2)\"; 6866}" 6867 [(set_attr "type" "branch") 6868 (set_attr "length" "4")]) 6869 6870;; This is used for most returns. 6871(define_insn "return_internal" 6872 [(return) 6873 (use (reg:SI 2))] 6874 "" 6875 "* 6876{ 6877 if (TARGET_PA_20) 6878 return \"bve%* (%%r2)\"; 6879 return \"bv%* %%r0(%%r2)\"; 6880}" 6881 [(set_attr "type" "branch") 6882 (set_attr "length" "4")]) 6883 6884;; This is used for eh returns which bypass the return stub. 6885(define_insn "return_external_pic" 6886 [(return) 6887 (clobber (reg:SI 1)) 6888 (use (reg:SI 2))] 6889 "!TARGET_NO_SPACE_REGS 6890 && !TARGET_PA_20 6891 && flag_pic && crtl->calls_eh_return" 6892 "ldsid (%%sr0,%%r2),%%r1\;mtsp %%r1,%%sr0\;be%* 0(%%sr0,%%r2)" 6893 [(set_attr "type" "branch") 6894 (set_attr "length" "12")]) 6895 6896(define_expand "prologue" 6897 [(const_int 0)] 6898 "" 6899 "pa_expand_prologue ();DONE;") 6900 6901(define_expand "sibcall_epilogue" 6902 [(return)] 6903 "" 6904 " 6905{ 6906 pa_expand_epilogue (); 6907 DONE; 6908}") 6909 6910(define_expand "epilogue" 6911 [(return)] 6912 "" 6913 " 6914{ 6915 rtx x; 6916 6917 /* Try to use the trivial return first. Else use the full epilogue. */ 6918 if (pa_can_use_return_insn ()) 6919 x = gen_return (); 6920 else 6921 { 6922 pa_expand_epilogue (); 6923 6924 /* EH returns bypass the normal return stub. Thus, we must do an 6925 interspace branch to return from functions that call eh_return. 6926 This is only a problem for returns from shared code on ports 6927 using space registers. */ 6928 if (!TARGET_NO_SPACE_REGS 6929 && !TARGET_PA_20 6930 && flag_pic && crtl->calls_eh_return) 6931 x = gen_return_external_pic (); 6932 else 6933 x = gen_return_internal (); 6934 } 6935 emit_jump_insn (x); 6936 DONE; 6937}") 6938 6939; Used by hppa_profile_hook to load the starting address of the current 6940; function; operand 1 contains the address of the label in operand 3 6941(define_insn "load_offset_label_address" 6942 [(set (match_operand:SI 0 "register_operand" "=r") 6943 (plus:SI (match_operand:SI 1 "register_operand" "r") 6944 (minus:SI (match_operand:SI 2 "" "") 6945 (label_ref:SI (match_operand 3 "" "")))))] 6946 "" 6947 "ldo %2-%l3(%1),%0" 6948 [(set_attr "type" "multi") 6949 (set_attr "length" "4")]) 6950 6951; Output a code label and load its address. 6952(define_insn "lcla1" 6953 [(set (match_operand:SI 0 "register_operand" "=r") 6954 (label_ref:SI (match_operand 1 "" ""))) 6955 (const_int 0)] 6956 "!TARGET_PA_20" 6957 "* 6958{ 6959 output_asm_insn (\"bl .+8,%0\;depi 0,31,2,%0\", operands); 6960 (*targetm.asm_out.internal_label) (asm_out_file, \"L\", 6961 CODE_LABEL_NUMBER (operands[1])); 6962 return \"\"; 6963}" 6964 [(set_attr "type" "multi") 6965 (set_attr "length" "8")]) 6966 6967(define_insn "lcla2" 6968 [(set (match_operand:SI 0 "register_operand" "=r") 6969 (label_ref:SI (match_operand 1 "" ""))) 6970 (const_int 0)] 6971 "TARGET_PA_20" 6972 "* 6973{ 6974 (*targetm.asm_out.internal_label) (asm_out_file, \"L\", 6975 CODE_LABEL_NUMBER (operands[1])); 6976 return \"mfia %0\"; 6977}" 6978 [(set_attr "type" "move") 6979 (set_attr "length" "4")]) 6980 6981(define_insn "blockage" 6982 [(unspec_volatile [(const_int 2)] UNSPECV_BLOCKAGE)] 6983 "" 6984 "" 6985 [(set_attr "length" "0")]) 6986 6987(define_insn "jump" 6988 [(set (pc) (label_ref (match_operand 0 "" "")))] 6989 "" 6990 "* 6991{ 6992 /* An unconditional branch which can reach its target. */ 6993 if (get_attr_length (insn) < 16) 6994 return \"b%* %l0\"; 6995 6996 return pa_output_lbranch (operands[0], insn, 1); 6997}" 6998 [(set_attr "type" "uncond_branch") 6999 (set_attr "pa_combine_type" "uncond_branch") 7000 (set (attr "length") 7001 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8)))) 7002 (const_int MAX_17BIT_OFFSET)) 7003 (const_int 4) 7004 (match_test "TARGET_PORTABLE_RUNTIME") 7005 (const_int 20) 7006 (not (match_test "flag_pic")) 7007 (const_int 16)] 7008 (const_int 24)))]) 7009 7010;;; Hope this is only within a function... 7011(define_insn "indirect_jump" 7012 [(set (pc) (match_operand 0 "pmode_register_operand" "r"))] 7013 "" 7014 "bv%* %%r0(%0)" 7015 [(set_attr "type" "branch") 7016 (set_attr "length" "4")]) 7017 7018;;; An indirect jump can be optimized to a direct jump. GAS for the 7019;;; SOM target doesn't allow branching to a label inside a function. 7020;;; We also don't correctly compute branch distances for labels 7021;;; outside the current function. Thus, we use an indirect jump can't 7022;;; be optimized to a direct jump for all targets. We assume that 7023;;; the branch target is in the same space (i.e., nested function 7024;;; jumping to a label in an outer function in the same translation 7025;;; unit). 7026(define_expand "nonlocal_goto" 7027 [(use (match_operand 0 "general_operand" "")) 7028 (use (match_operand 1 "general_operand" "")) 7029 (use (match_operand 2 "general_operand" "")) 7030 (use (match_operand 3 "general_operand" ""))] 7031 "" 7032{ 7033 rtx lab = operands[1]; 7034 rtx stack = operands[2]; 7035 rtx fp = operands[3]; 7036 7037 emit_clobber (gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (VOIDmode))); 7038 emit_clobber (gen_rtx_MEM (BLKmode, hard_frame_pointer_rtx)); 7039 7040 lab = copy_to_reg (lab); 7041 7042 /* Restore the stack and frame pointers. */ 7043 fp = copy_to_reg (fp); 7044 emit_stack_restore (SAVE_NONLOCAL, stack); 7045 7046 /* Ensure the frame pointer move is not optimized. */ 7047 emit_insn (gen_blockage ()); 7048 emit_clobber (hard_frame_pointer_rtx); 7049 emit_clobber (frame_pointer_rtx); 7050 emit_move_insn (hard_frame_pointer_rtx, fp); 7051 7052 emit_use (hard_frame_pointer_rtx); 7053 emit_use (stack_pointer_rtx); 7054 7055 /* Nonlocal goto jumps are only used between functions in the same 7056 translation unit. Thus, we can avoid the extra overhead of an 7057 interspace jump. */ 7058 emit_jump_insn (gen_indirect_goto (lab)); 7059 emit_barrier (); 7060 DONE; 7061}) 7062 7063(define_insn "indirect_goto" 7064 [(unspec [(match_operand 0 "register_operand" "=r")] UNSPEC_GOTO)] 7065 "GET_MODE (operands[0]) == word_mode" 7066 "bv%* %%r0(%0)" 7067 [(set_attr "type" "branch") 7068 (set_attr "length" "4")]) 7069 7070;; Subroutines of "casesi". 7071;; operand 0 is index 7072;; operand 1 is the minimum bound 7073;; operand 2 is the maximum bound - minimum bound + 1 7074;; operand 3 is CODE_LABEL for the table; 7075;; operand 4 is the CODE_LABEL to go to if index out of range. 7076 7077(define_expand "casesi" 7078 [(match_operand:SI 0 "general_operand" "") 7079 (match_operand:SI 1 "const_int_operand" "") 7080 (match_operand:SI 2 "const_int_operand" "") 7081 (match_operand 3 "" "") 7082 (match_operand 4 "" "")] 7083 "" 7084 " 7085{ 7086 if (GET_CODE (operands[0]) != REG) 7087 operands[0] = force_reg (SImode, operands[0]); 7088 7089 if (operands[1] != const0_rtx) 7090 { 7091 rtx index = gen_reg_rtx (SImode); 7092 7093 operands[1] = gen_int_mode (-INTVAL (operands[1]), SImode); 7094 if (!INT_14_BITS (operands[1])) 7095 operands[1] = force_reg (SImode, operands[1]); 7096 emit_insn (gen_addsi3 (index, operands[0], operands[1])); 7097 operands[0] = index; 7098 } 7099 7100 if (!INT_5_BITS (operands[2])) 7101 operands[2] = force_reg (SImode, operands[2]); 7102 7103 /* This branch prevents us finding an insn for the delay slot of the 7104 following vectored branch. It might be possible to use the delay 7105 slot if an index value of -1 was used to transfer to the out-of-range 7106 label. In order to do this, we would have to output the -1 vector 7107 element after the delay insn. The casesi output code would have to 7108 check if the casesi insn is in a delay branch sequence and output 7109 the delay insn if one is found. If this was done, then it might 7110 then be worthwhile to split the casesi patterns to improve scheduling. 7111 However, it's not clear that all this extra complexity is worth 7112 the effort. */ 7113 { 7114 rtx test = gen_rtx_GTU (VOIDmode, operands[0], operands[2]); 7115 emit_jump_insn (gen_cbranchsi4 (test, operands[0], operands[2], operands[4])); 7116 } 7117 7118 /* In 64bit mode we must make sure to wipe the upper bits of the register 7119 just in case the addition overflowed or we had random bits in the 7120 high part of the register. */ 7121 if (TARGET_64BIT) 7122 { 7123 rtx index = gen_reg_rtx (DImode); 7124 7125 emit_insn (gen_extendsidi2 (index, operands[0])); 7126 operands[0] = index; 7127 } 7128 7129 if (TARGET_64BIT) 7130 emit_jump_insn (gen_casesi64p (operands[0], operands[3])); 7131 else if (flag_pic) 7132 emit_jump_insn (gen_casesi32p (operands[0], operands[3])); 7133 else 7134 emit_jump_insn (gen_casesi32 (operands[0], operands[3])); 7135 DONE; 7136}") 7137 7138;;; 32-bit code, absolute branch table. 7139(define_insn "casesi32" 7140 [(set (pc) (mem:SI (plus:SI 7141 (mult:SI (match_operand:SI 0 "register_operand" "r") 7142 (const_int 4)) 7143 (label_ref (match_operand 1 "" ""))))) 7144 (clobber (match_scratch:SI 2 "=&r"))] 7145 "!flag_pic" 7146 "ldil L'%l1,%2\;ldo R'%l1(%2),%2\;{ldwx|ldw},s %0(%2),%2\;bv,n %%r0(%2)" 7147 [(set_attr "type" "multi") 7148 (set_attr "length" "16")]) 7149 7150;;; 32-bit code, relative branch table. 7151(define_insn "casesi32p" 7152 [(set (pc) (mem:SI (plus:SI 7153 (mult:SI (match_operand:SI 0 "register_operand" "r") 7154 (const_int 4)) 7155 (label_ref (match_operand 1 "" ""))))) 7156 (clobber (match_scratch:SI 2 "=&r")) 7157 (clobber (match_scratch:SI 3 "=&r"))] 7158 "flag_pic" 7159 "{bl .+8,%2\;depi 0,31,2,%2|mfia %2}\;ldo {%l1-.|%l1+4-.}(%2),%2\;\ 7160{ldwx|ldw},s %0(%2),%3\;{addl|add,l} %2,%3,%3\;bv,n %%r0(%3)" 7161 [(set_attr "type" "multi") 7162 (set (attr "length") 7163 (if_then_else (match_test "TARGET_PA_20") 7164 (const_int 20) 7165 (const_int 24)))]) 7166 7167;;; 64-bit code, 32-bit relative branch table. 7168(define_insn "casesi64p" 7169 [(set (pc) (mem:DI (plus:DI 7170 (mult:DI (match_operand:DI 0 "register_operand" "r") 7171 (const_int 8)) 7172 (label_ref (match_operand 1 "" ""))))) 7173 (clobber (match_scratch:DI 2 "=&r")) 7174 (clobber (match_scratch:DI 3 "=&r"))] 7175 "" 7176 "mfia %2\;ldo %l1+4-.(%2),%2\;ldw,s %0(%2),%3\;extrd,s %3,63,32,%3\;\ 7177add,l %2,%3,%3\;bv,n %%r0(%3)" 7178 [(set_attr "type" "multi") 7179 (set_attr "length" "24")]) 7180 7181 7182;; Call patterns. 7183;;- jump to subroutine 7184 7185(define_expand "call" 7186 [(parallel [(call (match_operand:SI 0 "" "") 7187 (match_operand 1 "" "")) 7188 (clobber (reg:SI 2))])] 7189 "" 7190 " 7191{ 7192 rtx op; 7193 rtx nb = operands[1]; 7194 7195 if (TARGET_PORTABLE_RUNTIME) 7196 op = force_reg (SImode, XEXP (operands[0], 0)); 7197 else 7198 { 7199 op = XEXP (operands[0], 0); 7200 7201 /* Generate indirect long calls to non-local functions. */ 7202 if (TARGET_LONG_CALLS && GET_CODE (op) == SYMBOL_REF) 7203 { 7204 tree call_decl = SYMBOL_REF_DECL (op); 7205 if (!(call_decl && targetm.binds_local_p (call_decl))) 7206 op = force_reg (word_mode, op); 7207 } 7208 } 7209 7210 if (TARGET_64BIT) 7211 { 7212 if (!virtuals_instantiated) 7213 emit_move_insn (arg_pointer_rtx, 7214 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx, 7215 GEN_INT (64))); 7216 else 7217 { 7218 /* The loop pass can generate new libcalls after the virtual 7219 registers are instantiated when fpregs are disabled because 7220 the only method that we have for doing DImode multiplication 7221 is with a libcall. This could be trouble if we haven't 7222 allocated enough space for the outgoing arguments. */ 7223 gcc_assert (INTVAL (nb) <= crtl->outgoing_args_size); 7224 7225 emit_move_insn (arg_pointer_rtx, 7226 gen_rtx_PLUS (word_mode, stack_pointer_rtx, 7227 GEN_INT (STACK_POINTER_OFFSET + 64))); 7228 } 7229 } 7230 7231 /* Use two different patterns for calls to explicitly named functions 7232 and calls through function pointers. This is necessary as these two 7233 types of calls use different calling conventions, and CSE might try 7234 to change the named call into an indirect call in some cases (using 7235 two patterns keeps CSE from performing this optimization). 7236 7237 We now use even more call patterns as there was a subtle bug in 7238 attempting to restore the pic register after a call using a simple 7239 move insn. During reload, a instruction involving a pseudo register 7240 with no explicit dependence on the PIC register can be converted 7241 to an equivalent load from memory using the PIC register. If we 7242 emit a simple move to restore the PIC register in the initial rtl 7243 generation, then it can potentially be repositioned during scheduling. 7244 and an instruction that eventually uses the PIC register may end up 7245 between the call and the PIC register restore. 7246 7247 This only worked because there is a post call group of instructions 7248 that are scheduled with the call. These instructions are included 7249 in the same basic block as the call. However, calls can throw in 7250 C++ code and a basic block has to terminate at the call if the call 7251 can throw. This results in the PIC register restore being scheduled 7252 independently from the call. So, we now hide the save and restore 7253 of the PIC register in the call pattern until after reload. Then, 7254 we split the moves out. A small side benefit is that we now don't 7255 need to have a use of the PIC register in the return pattern and 7256 the final save/restore operation is not needed. 7257 7258 I elected to just use register %r4 in the PIC patterns instead 7259 of trying to force hppa_pic_save_rtx () to a callee saved register. 7260 This might have required a new register class and constraint. It 7261 was also simpler to just handle the restore from a register than a 7262 generic pseudo. */ 7263 if (TARGET_64BIT) 7264 { 7265 rtx r4 = gen_rtx_REG (word_mode, 4); 7266 if (GET_CODE (op) == SYMBOL_REF) 7267 emit_call_insn (gen_call_symref_64bit (op, nb, r4)); 7268 else 7269 { 7270 op = force_reg (word_mode, op); 7271 emit_call_insn (gen_call_reg_64bit (op, nb, r4)); 7272 } 7273 } 7274 else 7275 { 7276 if (GET_CODE (op) == SYMBOL_REF) 7277 { 7278 if (flag_pic) 7279 { 7280 rtx r4 = gen_rtx_REG (word_mode, 4); 7281 emit_call_insn (gen_call_symref_pic (op, nb, r4)); 7282 } 7283 else 7284 emit_call_insn (gen_call_symref (op, nb)); 7285 } 7286 else 7287 { 7288 rtx tmpreg = gen_rtx_REG (word_mode, 22); 7289 emit_move_insn (tmpreg, force_reg (word_mode, op)); 7290 if (flag_pic) 7291 { 7292 rtx r4 = gen_rtx_REG (word_mode, 4); 7293 emit_call_insn (gen_call_reg_pic (nb, r4)); 7294 } 7295 else 7296 emit_call_insn (gen_call_reg (nb)); 7297 } 7298 } 7299 7300 DONE; 7301}") 7302 7303;; We use function calls to set the attribute length of calls and millicode 7304;; calls. This is necessary because of the large variety of call sequences. 7305;; Implementing the calculation in rtl is difficult as well as ugly. As 7306;; we need the same calculation in several places, maintenance becomes a 7307;; nightmare. 7308;; 7309;; However, this has a subtle impact on branch shortening. When the 7310;; expression used to set the length attribute of an instruction depends 7311;; on a relative address (e.g., pc or a branch address), genattrtab 7312;; notes that the insn's length is variable, and attempts to determine a 7313;; worst-case default length and code to compute an insn's current length. 7314 7315;; The use of a function call hides the variable dependence of our calls 7316;; and millicode calls. The result is genattrtab doesn't treat the operation 7317;; as variable and it only generates code for the default case using our 7318;; function call. Because of this, calls and millicode calls have a fixed 7319;; length in the branch shortening pass, and some branches will use a longer 7320;; code sequence than necessary. However, the length of any given call 7321;; will still reflect its final code location and it may be shorter than 7322;; the initial length estimate. 7323 7324;; It's possible to trick genattrtab by adding an expression involving `pc' 7325;; in the set. However, when genattrtab hits a function call in its attempt 7326;; to compute the default length, it marks the result as unknown and sets 7327;; the default result to MAX_INT ;-( One possible fix that would allow 7328;; calls to participate in branch shortening would be to make the call to 7329;; insn_default_length a target option. Then, we could massage unknown 7330;; results. Another fix might be to change genattrtab so that it just does 7331;; the call in the variable case as it already does for the fixed case. 7332 7333(define_insn "call_symref" 7334 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 7335 (match_operand 1 "" "i")) 7336 (clobber (reg:SI 1)) 7337 (clobber (reg:SI 2)) 7338 (use (const_int 0))] 7339 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 7340 "* 7341{ 7342 pa_output_arg_descriptor (insn); 7343 return pa_output_call (insn, operands[0], 0); 7344}" 7345 [(set_attr "type" "call") 7346 (set (attr "length") 7347 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 7348 (symbol_ref "pa_attr_length_call (insn, 0)")))]) 7349 7350(define_insn "call_symref_pic" 7351 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 7352 (match_operand 1 "" "i")) 7353 (clobber (reg:SI 1)) 7354 (clobber (reg:SI 2)) 7355 (clobber (match_operand 2)) 7356 (use (reg:SI 19)) 7357 (use (const_int 0))] 7358 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 7359 "#") 7360 7361;; Split out the PIC register save and restore after reload. As the 7362;; split is done after reload, there are some situations in which we 7363;; unnecessarily save and restore %r4. This happens when there is a 7364;; single call and the PIC register is not used after the call. 7365;; 7366;; The split has to be done since call_from_call_insn () can't handle 7367;; the pattern as is. Noreturn calls are special because they have to 7368;; terminate the basic block. The split has to contain more than one 7369;; insn. 7370(define_split 7371 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" "")) 7372 (match_operand 1 "" "")) 7373 (clobber (reg:SI 1)) 7374 (clobber (reg:SI 2)) 7375 (clobber (match_operand 2)) 7376 (use (reg:SI 19)) 7377 (use (const_int 0))])] 7378 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed 7379 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 7380 [(set (match_dup 2) (reg:SI 19)) 7381 (parallel [(call (mem:SI (match_dup 0)) 7382 (match_dup 1)) 7383 (clobber (reg:SI 1)) 7384 (clobber (reg:SI 2)) 7385 (use (reg:SI 19)) 7386 (use (const_int 0))])] 7387 "") 7388 7389(define_split 7390 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" "")) 7391 (match_operand 1 "" "")) 7392 (clobber (reg:SI 1)) 7393 (clobber (reg:SI 2)) 7394 (clobber (match_operand 2)) 7395 (use (reg:SI 19)) 7396 (use (const_int 0))])] 7397 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed" 7398 [(set (match_dup 2) (reg:SI 19)) 7399 (parallel [(call (mem:SI (match_dup 0)) 7400 (match_dup 1)) 7401 (clobber (reg:SI 1)) 7402 (clobber (reg:SI 2)) 7403 (use (reg:SI 19)) 7404 (use (const_int 0))]) 7405 (set (reg:SI 19) (match_dup 2))] 7406 "") 7407 7408(define_insn "*call_symref_pic_post_reload" 7409 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 7410 (match_operand 1 "" "i")) 7411 (clobber (reg:SI 1)) 7412 (clobber (reg:SI 2)) 7413 (use (reg:SI 19)) 7414 (use (const_int 0))] 7415 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 7416 "* 7417{ 7418 pa_output_arg_descriptor (insn); 7419 return pa_output_call (insn, operands[0], 0); 7420}" 7421 [(set_attr "type" "call") 7422 (set (attr "length") 7423 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 7424 (symbol_ref "pa_attr_length_call (insn, 0)")))]) 7425 7426;; This pattern is split if it is necessary to save and restore the 7427;; PIC register. 7428(define_insn "call_symref_64bit" 7429 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 7430 (match_operand 1 "" "i")) 7431 (clobber (reg:DI 1)) 7432 (clobber (reg:DI 2)) 7433 (clobber (match_operand 2)) 7434 (use (reg:DI 27)) 7435 (use (reg:DI 29)) 7436 (use (const_int 0))] 7437 "TARGET_64BIT" 7438 "#") 7439 7440;; Split out the PIC register save and restore after reload. As the 7441;; split is done after reload, there are some situations in which we 7442;; unnecessarily save and restore %r4. This happens when there is a 7443;; single call and the PIC register is not used after the call. 7444;; 7445;; The split has to be done since call_from_call_insn () can't handle 7446;; the pattern as is. Noreturn calls are special because they have to 7447;; terminate the basic block. The split has to contain more than one 7448;; insn. 7449(define_split 7450 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" "")) 7451 (match_operand 1 "" "")) 7452 (clobber (reg:DI 1)) 7453 (clobber (reg:DI 2)) 7454 (clobber (match_operand 2)) 7455 (use (reg:DI 27)) 7456 (use (reg:DI 29)) 7457 (use (const_int 0))])] 7458 "TARGET_64BIT && reload_completed 7459 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 7460 [(set (match_dup 2) (reg:DI 27)) 7461 (parallel [(call (mem:SI (match_dup 0)) 7462 (match_dup 1)) 7463 (clobber (reg:DI 1)) 7464 (clobber (reg:DI 2)) 7465 (use (reg:DI 27)) 7466 (use (reg:DI 29)) 7467 (use (const_int 0))])] 7468 "") 7469 7470(define_split 7471 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" "")) 7472 (match_operand 1 "" "")) 7473 (clobber (reg:DI 1)) 7474 (clobber (reg:DI 2)) 7475 (clobber (match_operand 2)) 7476 (use (reg:DI 27)) 7477 (use (reg:DI 29)) 7478 (use (const_int 0))])] 7479 "TARGET_64BIT && reload_completed" 7480 [(set (match_dup 2) (reg:DI 27)) 7481 (parallel [(call (mem:SI (match_dup 0)) 7482 (match_dup 1)) 7483 (clobber (reg:DI 1)) 7484 (clobber (reg:DI 2)) 7485 (use (reg:DI 27)) 7486 (use (reg:DI 29)) 7487 (use (const_int 0))]) 7488 (set (reg:DI 27) (match_dup 2))] 7489 "") 7490 7491(define_insn "*call_symref_64bit_post_reload" 7492 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 7493 (match_operand 1 "" "i")) 7494 (clobber (reg:DI 1)) 7495 (clobber (reg:DI 2)) 7496 (use (reg:DI 27)) 7497 (use (reg:DI 29)) 7498 (use (const_int 0))] 7499 "TARGET_64BIT" 7500 "* 7501{ 7502 return pa_output_call (insn, operands[0], 0); 7503}" 7504 [(set_attr "type" "call") 7505 (set (attr "length") 7506 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 7507 (symbol_ref "pa_attr_length_call (insn, 0)")))]) 7508 7509(define_insn "call_reg" 7510 [(call (mem:SI (reg:SI 22)) 7511 (match_operand 0 "" "i")) 7512 (clobber (reg:SI 1)) 7513 (clobber (reg:SI 2)) 7514 (use (const_int 1))] 7515 "!TARGET_64BIT" 7516 "* 7517{ 7518 return pa_output_indirect_call (insn, gen_rtx_REG (word_mode, 22)); 7519}" 7520 [(set_attr "type" "dyncall") 7521 (set (attr "length") 7522 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 7523 (symbol_ref "pa_attr_length_indirect_call (insn)")))]) 7524 7525;; This pattern is split if it is necessary to save and restore the 7526;; PIC register. 7527(define_insn "call_reg_pic" 7528 [(call (mem:SI (reg:SI 22)) 7529 (match_operand 0 "" "i")) 7530 (clobber (reg:SI 1)) 7531 (clobber (reg:SI 2)) 7532 (clobber (match_operand 1)) 7533 (use (reg:SI 19)) 7534 (use (const_int 1))] 7535 "!TARGET_64BIT" 7536 "#") 7537 7538;; Split out the PIC register save and restore after reload. As the 7539;; split is done after reload, there are some situations in which we 7540;; unnecessarily save and restore %r4. This happens when there is a 7541;; single call and the PIC register is not used after the call. 7542;; 7543;; The split has to be done since call_from_call_insn () can't handle 7544;; the pattern as is. Noreturn calls are special because they have to 7545;; terminate the basic block. The split has to contain more than one 7546;; insn. 7547(define_split 7548 [(parallel [(call (mem:SI (reg:SI 22)) 7549 (match_operand 0 "" "")) 7550 (clobber (reg:SI 1)) 7551 (clobber (reg:SI 2)) 7552 (clobber (match_operand 1)) 7553 (use (reg:SI 19)) 7554 (use (const_int 1))])] 7555 "!TARGET_64BIT && reload_completed 7556 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 7557 [(set (match_dup 1) (reg:SI 19)) 7558 (parallel [(call (mem:SI (reg:SI 22)) 7559 (match_dup 0)) 7560 (clobber (reg:SI 1)) 7561 (clobber (reg:SI 2)) 7562 (use (reg:SI 19)) 7563 (use (const_int 1))])] 7564 "") 7565 7566(define_split 7567 [(parallel [(call (mem:SI (reg:SI 22)) 7568 (match_operand 0 "" "")) 7569 (clobber (reg:SI 1)) 7570 (clobber (reg:SI 2)) 7571 (clobber (match_operand 1)) 7572 (use (reg:SI 19)) 7573 (use (const_int 1))])] 7574 "!TARGET_64BIT && reload_completed" 7575 [(set (match_dup 1) (reg:SI 19)) 7576 (parallel [(call (mem:SI (reg:SI 22)) 7577 (match_dup 0)) 7578 (clobber (reg:SI 1)) 7579 (clobber (reg:SI 2)) 7580 (use (reg:SI 19)) 7581 (use (const_int 1))]) 7582 (set (reg:SI 19) (match_dup 1))] 7583 "") 7584 7585(define_insn "*call_reg_pic_post_reload" 7586 [(call (mem:SI (reg:SI 22)) 7587 (match_operand 0 "" "i")) 7588 (clobber (reg:SI 1)) 7589 (clobber (reg:SI 2)) 7590 (use (reg:SI 19)) 7591 (use (const_int 1))] 7592 "!TARGET_64BIT" 7593 "* 7594{ 7595 return pa_output_indirect_call (insn, gen_rtx_REG (word_mode, 22)); 7596}" 7597 [(set_attr "type" "dyncall") 7598 (set (attr "length") 7599 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 7600 (symbol_ref "pa_attr_length_indirect_call (insn)")))]) 7601 7602;; This pattern is split if it is necessary to save and restore the 7603;; PIC register. 7604(define_insn "call_reg_64bit" 7605 [(call (mem:SI (match_operand:DI 0 "register_operand" "r")) 7606 (match_operand 1 "" "i")) 7607 (clobber (reg:DI 2)) 7608 (clobber (match_operand 2)) 7609 (use (reg:DI 27)) 7610 (use (reg:DI 29)) 7611 (use (const_int 1))] 7612 "TARGET_64BIT" 7613 "#") 7614 7615;; Split out the PIC register save and restore after reload. As the 7616;; split is done after reload, there are some situations in which we 7617;; unnecessarily save and restore %r4. This happens when there is a 7618;; single call and the PIC register is not used after the call. 7619;; 7620;; The split has to be done since call_from_call_insn () can't handle 7621;; the pattern as is. Noreturn calls are special because they have to 7622;; terminate the basic block. The split has to contain more than one 7623;; insn. 7624(define_split 7625 [(parallel [(call (mem:SI (match_operand 0 "register_operand" "")) 7626 (match_operand 1 "" "")) 7627 (clobber (reg:DI 2)) 7628 (clobber (match_operand 2)) 7629 (use (reg:DI 27)) 7630 (use (reg:DI 29)) 7631 (use (const_int 1))])] 7632 "TARGET_64BIT && reload_completed 7633 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 7634 [(set (match_dup 2) (reg:DI 27)) 7635 (parallel [(call (mem:SI (match_dup 0)) 7636 (match_dup 1)) 7637 (clobber (reg:DI 2)) 7638 (use (reg:DI 27)) 7639 (use (reg:DI 29)) 7640 (use (const_int 1))])] 7641 "") 7642 7643(define_split 7644 [(parallel [(call (mem:SI (match_operand 0 "register_operand" "")) 7645 (match_operand 1 "" "")) 7646 (clobber (reg:DI 2)) 7647 (clobber (match_operand 2)) 7648 (use (reg:DI 27)) 7649 (use (reg:DI 29)) 7650 (use (const_int 1))])] 7651 "TARGET_64BIT && reload_completed" 7652 [(set (match_dup 2) (reg:DI 27)) 7653 (parallel [(call (mem:SI (match_dup 0)) 7654 (match_dup 1)) 7655 (clobber (reg:DI 2)) 7656 (use (reg:DI 27)) 7657 (use (reg:DI 29)) 7658 (use (const_int 1))]) 7659 (set (reg:DI 27) (match_dup 2))] 7660 "") 7661 7662(define_insn "*call_reg_64bit_post_reload" 7663 [(call (mem:SI (match_operand:DI 0 "register_operand" "r")) 7664 (match_operand 1 "" "i")) 7665 (clobber (reg:DI 2)) 7666 (use (reg:DI 27)) 7667 (use (reg:DI 29)) 7668 (use (const_int 1))] 7669 "TARGET_64BIT" 7670 "* 7671{ 7672 return pa_output_indirect_call (insn, operands[0]); 7673}" 7674 [(set_attr "type" "dyncall") 7675 (set (attr "length") 7676 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 12)] 7677 (symbol_ref "pa_attr_length_indirect_call (insn)")))]) 7678 7679(define_expand "call_value" 7680 [(parallel [(set (match_operand 0 "" "") 7681 (call (match_operand:SI 1 "" "") 7682 (match_operand 2 "" ""))) 7683 (clobber (reg:SI 2))])] 7684 "" 7685{ 7686 rtx op; 7687 rtx dst = operands[0]; 7688 rtx nb = operands[2]; 7689 bool call_powf = false; 7690 7691 if (TARGET_PORTABLE_RUNTIME) 7692 op = force_reg (SImode, XEXP (operands[1], 0)); 7693 else 7694 { 7695 op = XEXP (operands[1], 0); 7696 if (GET_CODE (op) == SYMBOL_REF) 7697 { 7698 /* Handle special call to buggy powf function. */ 7699 if (TARGET_HPUX && !TARGET_DISABLE_FPREGS && !TARGET_SOFT_FLOAT 7700 && !strcmp (targetm.strip_name_encoding (XSTR (op, 0)), "powf")) 7701 call_powf = true; 7702 7703 /* Generate indirect long calls to non-local functions. */ 7704 else if (TARGET_LONG_CALLS) 7705 { 7706 tree call_decl = SYMBOL_REF_DECL (op); 7707 if (!(call_decl && targetm.binds_local_p (call_decl))) 7708 op = force_reg (word_mode, op); 7709 } 7710 } 7711 } 7712 7713 if (TARGET_64BIT) 7714 { 7715 if (!virtuals_instantiated) 7716 emit_move_insn (arg_pointer_rtx, 7717 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx, 7718 GEN_INT (64))); 7719 else 7720 { 7721 /* The loop pass can generate new libcalls after the virtual 7722 registers are instantiated when fpregs are disabled because 7723 the only method that we have for doing DImode multiplication 7724 is with a libcall. This could be trouble if we haven't 7725 allocated enough space for the outgoing arguments. */ 7726 gcc_assert (INTVAL (nb) <= crtl->outgoing_args_size); 7727 7728 emit_move_insn (arg_pointer_rtx, 7729 gen_rtx_PLUS (word_mode, stack_pointer_rtx, 7730 GEN_INT (STACK_POINTER_OFFSET + 64))); 7731 } 7732 } 7733 7734 /* Use two different patterns for calls to explicitly named functions 7735 and calls through function pointers. This is necessary as these two 7736 types of calls use different calling conventions, and CSE might try 7737 to change the named call into an indirect call in some cases (using 7738 two patterns keeps CSE from performing this optimization). 7739 7740 We now use even more call patterns as there was a subtle bug in 7741 attempting to restore the pic register after a call using a simple 7742 move insn. During reload, a instruction involving a pseudo register 7743 with no explicit dependence on the PIC register can be converted 7744 to an equivalent load from memory using the PIC register. If we 7745 emit a simple move to restore the PIC register in the initial rtl 7746 generation, then it can potentially be repositioned during scheduling. 7747 and an instruction that eventually uses the PIC register may end up 7748 between the call and the PIC register restore. 7749 7750 This only worked because there is a post call group of instructions 7751 that are scheduled with the call. These instructions are included 7752 in the same basic block as the call. However, calls can throw in 7753 C++ code and a basic block has to terminate at the call if the call 7754 can throw. This results in the PIC register restore being scheduled 7755 independently from the call. So, we now hide the save and restore 7756 of the PIC register in the call pattern until after reload. Then, 7757 we split the moves out. A small side benefit is that we now don't 7758 need to have a use of the PIC register in the return pattern and 7759 the final save/restore operation is not needed. 7760 7761 I elected to just use register %r4 in the PIC patterns instead 7762 of trying to force hppa_pic_save_rtx () to a callee saved register. 7763 This might have required a new register class and constraint. It 7764 was also simpler to just handle the restore from a register than a 7765 generic pseudo. */ 7766 if (TARGET_64BIT) 7767 { 7768 rtx r4 = gen_rtx_REG (word_mode, 4); 7769 if (GET_CODE (op) == SYMBOL_REF) 7770 { 7771 if (call_powf) 7772 emit_call_insn (gen_call_val_powf_64bit (dst, op, nb, r4)); 7773 else 7774 emit_call_insn (gen_call_val_symref_64bit (dst, op, nb, r4)); 7775 } 7776 else 7777 { 7778 op = force_reg (word_mode, op); 7779 emit_call_insn (gen_call_val_reg_64bit (dst, op, nb, r4)); 7780 } 7781 } 7782 else 7783 { 7784 if (GET_CODE (op) == SYMBOL_REF) 7785 { 7786 if (flag_pic) 7787 { 7788 rtx r4 = gen_rtx_REG (word_mode, 4); 7789 7790 if (call_powf) 7791 emit_call_insn (gen_call_val_powf_pic (dst, op, nb, r4)); 7792 else 7793 emit_call_insn (gen_call_val_symref_pic (dst, op, nb, r4)); 7794 } 7795 else 7796 { 7797 if (call_powf) 7798 emit_call_insn (gen_call_val_powf (dst, op, nb)); 7799 else 7800 emit_call_insn (gen_call_val_symref (dst, op, nb)); 7801 } 7802 } 7803 else 7804 { 7805 rtx tmpreg = gen_rtx_REG (word_mode, 22); 7806 emit_move_insn (tmpreg, force_reg (word_mode, op)); 7807 if (flag_pic) 7808 { 7809 rtx r4 = gen_rtx_REG (word_mode, 4); 7810 emit_call_insn (gen_call_val_reg_pic (dst, nb, r4)); 7811 } 7812 else 7813 emit_call_insn (gen_call_val_reg (dst, nb)); 7814 } 7815 } 7816 7817 DONE; 7818}) 7819 7820(define_insn "call_val_symref" 7821 [(set (match_operand 0 "" "") 7822 (call (mem:SI (match_operand 1 "call_operand_address" "")) 7823 (match_operand 2 "" "i"))) 7824 (clobber (reg:SI 1)) 7825 (clobber (reg:SI 2)) 7826 (use (const_int 0))] 7827 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 7828 "* 7829{ 7830 pa_output_arg_descriptor (insn); 7831 return pa_output_call (insn, operands[1], 0); 7832}" 7833 [(set_attr "type" "call") 7834 (set (attr "length") 7835 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 7836 (symbol_ref "pa_attr_length_call (insn, 0)")))]) 7837 7838;; powf function clobbers %fr12 7839(define_insn "call_val_powf" 7840 [(set (match_operand 0 "" "") 7841 (call (mem:SI (match_operand 1 "call_operand_address" "")) 7842 (match_operand 2 "" "i"))) 7843 (clobber (reg:SI 1)) 7844 (clobber (reg:SI 2)) 7845 (clobber (reg:DF 48)) 7846 (use (const_int 1))] 7847 "TARGET_HPUX && !TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 7848 "* 7849{ 7850 pa_output_arg_descriptor (insn); 7851 return pa_output_call (insn, operands[1], 0); 7852}" 7853 [(set_attr "type" "call") 7854 (set (attr "length") 7855 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 7856 (symbol_ref "pa_attr_length_call (insn, 0)")))]) 7857 7858(define_insn "call_val_symref_pic" 7859 [(set (match_operand 0 "" "") 7860 (call (mem:SI (match_operand 1 "call_operand_address" "")) 7861 (match_operand 2 "" "i"))) 7862 (clobber (reg:SI 1)) 7863 (clobber (reg:SI 2)) 7864 (clobber (match_operand 3)) 7865 (use (reg:SI 19)) 7866 (use (const_int 0))] 7867 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 7868 "#") 7869 7870;; Split out the PIC register save and restore after reload. As the 7871;; split is done after reload, there are some situations in which we 7872;; unnecessarily save and restore %r4. This happens when there is a 7873;; single call and the PIC register is not used after the call. 7874;; 7875;; The split has to be done since call_from_call_insn () can't handle 7876;; the pattern as is. Noreturn calls are special because they have to 7877;; terminate the basic block. The split has to contain more than one 7878;; insn. 7879(define_split 7880 [(parallel [(set (match_operand 0 "" "") 7881 (call (mem:SI (match_operand 1 "call_operand_address" "")) 7882 (match_operand 2 "" ""))) 7883 (clobber (reg:SI 1)) 7884 (clobber (reg:SI 2)) 7885 (clobber (match_operand 3)) 7886 (use (reg:SI 19)) 7887 (use (const_int 0))])] 7888 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed 7889 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 7890 [(set (match_dup 3) (reg:SI 19)) 7891 (parallel [(set (match_dup 0) 7892 (call (mem:SI (match_dup 1)) 7893 (match_dup 2))) 7894 (clobber (reg:SI 1)) 7895 (clobber (reg:SI 2)) 7896 (use (reg:SI 19)) 7897 (use (const_int 0))])] 7898 "") 7899 7900(define_split 7901 [(parallel [(set (match_operand 0 "" "") 7902 (call (mem:SI (match_operand 1 "call_operand_address" "")) 7903 (match_operand 2 "" ""))) 7904 (clobber (reg:SI 1)) 7905 (clobber (reg:SI 2)) 7906 (clobber (match_operand 3)) 7907 (use (reg:SI 19)) 7908 (use (const_int 0))])] 7909 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed" 7910 [(set (match_dup 3) (reg:SI 19)) 7911 (parallel [(set (match_dup 0) 7912 (call (mem:SI (match_dup 1)) 7913 (match_dup 2))) 7914 (clobber (reg:SI 1)) 7915 (clobber (reg:SI 2)) 7916 (use (reg:SI 19)) 7917 (use (const_int 0))]) 7918 (set (reg:SI 19) (match_dup 3))] 7919 "") 7920 7921(define_insn "*call_val_symref_pic_post_reload" 7922 [(set (match_operand 0 "" "") 7923 (call (mem:SI (match_operand 1 "call_operand_address" "")) 7924 (match_operand 2 "" "i"))) 7925 (clobber (reg:SI 1)) 7926 (clobber (reg:SI 2)) 7927 (use (reg:SI 19)) 7928 (use (const_int 0))] 7929 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 7930 "* 7931{ 7932 pa_output_arg_descriptor (insn); 7933 return pa_output_call (insn, operands[1], 0); 7934}" 7935 [(set_attr "type" "call") 7936 (set (attr "length") 7937 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 7938 (symbol_ref "pa_attr_length_call (insn, 0)")))]) 7939 7940;; powf function clobbers %fr12 7941(define_insn "call_val_powf_pic" 7942 [(set (match_operand 0 "" "") 7943 (call (mem:SI (match_operand 1 "call_operand_address" "")) 7944 (match_operand 2 "" "i"))) 7945 (clobber (reg:SI 1)) 7946 (clobber (reg:SI 2)) 7947 (clobber (reg:DF 48)) 7948 (clobber (match_operand 3)) 7949 (use (reg:SI 19)) 7950 (use (const_int 1))] 7951 "TARGET_HPUX && !TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 7952 "#") 7953 7954;; Split out the PIC register save and restore after reload. As the 7955;; split is done after reload, there are some situations in which we 7956;; unnecessarily save and restore %r4. This happens when there is a 7957;; single call and the PIC register is not used after the call. 7958;; 7959;; The split has to be done since call_from_call_insn () can't handle 7960;; the pattern as is. Noreturn calls are special because they have to 7961;; terminate the basic block. The split has to contain more than one 7962;; insn. 7963(define_split 7964 [(parallel [(set (match_operand 0 "" "") 7965 (call (mem:SI (match_operand 1 "call_operand_address" "")) 7966 (match_operand 2 "" ""))) 7967 (clobber (reg:SI 1)) 7968 (clobber (reg:SI 2)) 7969 (clobber (reg:DF 48)) 7970 (clobber (match_operand 3)) 7971 (use (reg:SI 19)) 7972 (use (const_int 1))])] 7973 "TARGET_HPUX && !TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed 7974 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 7975 [(set (match_dup 3) (reg:SI 19)) 7976 (parallel [(set (match_dup 0) 7977 (call (mem:SI (match_dup 1)) 7978 (match_dup 2))) 7979 (clobber (reg:SI 1)) 7980 (clobber (reg:SI 2)) 7981 (clobber (reg:DF 48)) 7982 (use (reg:SI 19)) 7983 (use (const_int 1))])] 7984 "") 7985 7986(define_split 7987 [(parallel [(set (match_operand 0 "" "") 7988 (call (mem:SI (match_operand 1 "call_operand_address" "")) 7989 (match_operand 2 "" ""))) 7990 (clobber (reg:SI 1)) 7991 (clobber (reg:SI 2)) 7992 (clobber (reg:DF 48)) 7993 (clobber (match_operand 3)) 7994 (use (reg:SI 19)) 7995 (use (const_int 1))])] 7996 "TARGET_HPUX && !TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed" 7997 [(set (match_dup 3) (reg:SI 19)) 7998 (parallel [(set (match_dup 0) 7999 (call (mem:SI (match_dup 1)) 8000 (match_dup 2))) 8001 (clobber (reg:SI 1)) 8002 (clobber (reg:SI 2)) 8003 (clobber (reg:DF 48)) 8004 (use (reg:SI 19)) 8005 (use (const_int 1))]) 8006 (set (reg:SI 19) (match_dup 3))] 8007 "") 8008 8009(define_insn "*call_val_powf_pic_post_reload" 8010 [(set (match_operand 0 "" "") 8011 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8012 (match_operand 2 "" "i"))) 8013 (clobber (reg:SI 1)) 8014 (clobber (reg:SI 2)) 8015 (clobber (reg:DF 48)) 8016 (use (reg:SI 19)) 8017 (use (const_int 1))] 8018 "TARGET_HPUX && !TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 8019 "* 8020{ 8021 pa_output_arg_descriptor (insn); 8022 return pa_output_call (insn, operands[1], 0); 8023}" 8024 [(set_attr "type" "call") 8025 (set (attr "length") 8026 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 8027 (symbol_ref "pa_attr_length_call (insn, 0)")))]) 8028 8029;; This pattern is split if it is necessary to save and restore the 8030;; PIC register. 8031(define_insn "call_val_symref_64bit" 8032 [(set (match_operand 0 "" "") 8033 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8034 (match_operand 2 "" "i"))) 8035 (clobber (reg:DI 1)) 8036 (clobber (reg:DI 2)) 8037 (clobber (match_operand 3)) 8038 (use (reg:DI 27)) 8039 (use (reg:DI 29)) 8040 (use (const_int 0))] 8041 "TARGET_64BIT" 8042 "#") 8043 8044;; Split out the PIC register save and restore after reload. As the 8045;; split is done after reload, there are some situations in which we 8046;; unnecessarily save and restore %r4. This happens when there is a 8047;; single call and the PIC register is not used after the call. 8048;; 8049;; The split has to be done since call_from_call_insn () can't handle 8050;; the pattern as is. Noreturn calls are special because they have to 8051;; terminate the basic block. The split has to contain more than one 8052;; insn. 8053(define_split 8054 [(parallel [(set (match_operand 0 "" "") 8055 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8056 (match_operand 2 "" ""))) 8057 (clobber (reg:DI 1)) 8058 (clobber (reg:DI 2)) 8059 (clobber (match_operand 3)) 8060 (use (reg:DI 27)) 8061 (use (reg:DI 29)) 8062 (use (const_int 0))])] 8063 "TARGET_64BIT && reload_completed 8064 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 8065 [(set (match_dup 3) (reg:DI 27)) 8066 (parallel [(set (match_dup 0) 8067 (call (mem:SI (match_dup 1)) 8068 (match_dup 2))) 8069 (clobber (reg:DI 1)) 8070 (clobber (reg:DI 2)) 8071 (use (reg:DI 27)) 8072 (use (reg:DI 29)) 8073 (use (const_int 0))])] 8074 "") 8075 8076(define_split 8077 [(parallel [(set (match_operand 0 "" "") 8078 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8079 (match_operand 2 "" ""))) 8080 (clobber (reg:DI 1)) 8081 (clobber (reg:DI 2)) 8082 (clobber (match_operand 3)) 8083 (use (reg:DI 27)) 8084 (use (reg:DI 29)) 8085 (use (const_int 0))])] 8086 "TARGET_64BIT && reload_completed" 8087 [(set (match_dup 3) (reg:DI 27)) 8088 (parallel [(set (match_dup 0) 8089 (call (mem:SI (match_dup 1)) 8090 (match_dup 2))) 8091 (clobber (reg:DI 1)) 8092 (clobber (reg:DI 2)) 8093 (use (reg:DI 27)) 8094 (use (reg:DI 29)) 8095 (use (const_int 0))]) 8096 (set (reg:DI 27) (match_dup 3))] 8097 "") 8098 8099(define_insn "*call_val_symref_64bit_post_reload" 8100 [(set (match_operand 0 "" "") 8101 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8102 (match_operand 2 "" "i"))) 8103 (clobber (reg:DI 1)) 8104 (clobber (reg:DI 2)) 8105 (use (reg:DI 27)) 8106 (use (reg:DI 29)) 8107 (use (const_int 0))] 8108 "TARGET_64BIT" 8109 "* 8110{ 8111 return pa_output_call (insn, operands[1], 0); 8112}" 8113 [(set_attr "type" "call") 8114 (set (attr "length") 8115 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 8116 (symbol_ref "pa_attr_length_call (insn, 0)")))]) 8117 8118;; powf function clobbers %fr12 8119(define_insn "call_val_powf_64bit" 8120 [(set (match_operand 0 "" "") 8121 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8122 (match_operand 2 "" "i"))) 8123 (clobber (reg:DI 1)) 8124 (clobber (reg:DI 2)) 8125 (clobber (reg:DF 40)) 8126 (clobber (match_operand 3)) 8127 (use (reg:DI 27)) 8128 (use (reg:DI 29)) 8129 (use (const_int 1))] 8130 "TARGET_64BIT && TARGET_HPUX" 8131 "#") 8132 8133;; Split out the PIC register save and restore after reload. As the 8134;; split is done after reload, there are some situations in which we 8135;; unnecessarily save and restore %r4. This happens when there is a 8136;; single call and the PIC register is not used after the call. 8137;; 8138;; The split has to be done since call_from_call_insn () can't handle 8139;; the pattern as is. Noreturn calls are special because they have to 8140;; terminate the basic block. The split has to contain more than one 8141;; insn. 8142(define_split 8143 [(parallel [(set (match_operand 0 "" "") 8144 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8145 (match_operand 2 "" ""))) 8146 (clobber (reg:DI 1)) 8147 (clobber (reg:DI 2)) 8148 (clobber (reg:DF 40)) 8149 (clobber (match_operand 3)) 8150 (use (reg:DI 27)) 8151 (use (reg:DI 29)) 8152 (use (const_int 1))])] 8153 "TARGET_64BIT && TARGET_HPUX && reload_completed 8154 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 8155 [(set (match_dup 3) (reg:DI 27)) 8156 (parallel [(set (match_dup 0) 8157 (call (mem:SI (match_dup 1)) 8158 (match_dup 2))) 8159 (clobber (reg:DI 1)) 8160 (clobber (reg:DI 2)) 8161 (clobber (reg:DF 40)) 8162 (use (reg:DI 27)) 8163 (use (reg:DI 29)) 8164 (use (const_int 1))])] 8165 "") 8166 8167(define_split 8168 [(parallel [(set (match_operand 0 "" "") 8169 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8170 (match_operand 2 "" ""))) 8171 (clobber (reg:DI 1)) 8172 (clobber (reg:DI 2)) 8173 (clobber (reg:DF 40)) 8174 (clobber (match_operand 3)) 8175 (use (reg:DI 27)) 8176 (use (reg:DI 29)) 8177 (use (const_int 1))])] 8178 "TARGET_64BIT && TARGET_HPUX && reload_completed" 8179 [(set (match_dup 3) (reg:DI 27)) 8180 (parallel [(set (match_dup 0) 8181 (call (mem:SI (match_dup 1)) 8182 (match_dup 2))) 8183 (clobber (reg:DI 1)) 8184 (clobber (reg:DI 2)) 8185 (clobber (reg:DF 40)) 8186 (use (reg:DI 27)) 8187 (use (reg:DI 29)) 8188 (use (const_int 1))]) 8189 (set (reg:DI 27) (match_dup 3))] 8190 "") 8191 8192(define_insn "*call_val_powf_64bit_post_reload" 8193 [(set (match_operand 0 "" "") 8194 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8195 (match_operand 2 "" "i"))) 8196 (clobber (reg:DI 1)) 8197 (clobber (reg:DI 2)) 8198 (clobber (reg:DF 40)) 8199 (use (reg:DI 27)) 8200 (use (reg:DI 29)) 8201 (use (const_int 1))] 8202 "TARGET_64BIT && TARGET_HPUX" 8203 "* 8204{ 8205 return pa_output_call (insn, operands[1], 0); 8206}" 8207 [(set_attr "type" "call") 8208 (set (attr "length") 8209 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 8210 (symbol_ref "pa_attr_length_call (insn, 0)")))]) 8211 8212(define_insn "call_val_reg" 8213 [(set (match_operand 0 "" "") 8214 (call (mem:SI (reg:SI 22)) 8215 (match_operand 1 "" "i"))) 8216 (clobber (reg:SI 1)) 8217 (clobber (reg:SI 2)) 8218 (use (const_int 1))] 8219 "!TARGET_64BIT" 8220 "* 8221{ 8222 return pa_output_indirect_call (insn, gen_rtx_REG (word_mode, 22)); 8223}" 8224 [(set_attr "type" "dyncall") 8225 (set (attr "length") 8226 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 8227 (symbol_ref "pa_attr_length_indirect_call (insn)")))]) 8228 8229;; This pattern is split if it is necessary to save and restore the 8230;; PIC register. 8231(define_insn "call_val_reg_pic" 8232 [(set (match_operand 0 "" "") 8233 (call (mem:SI (reg:SI 22)) 8234 (match_operand 1 "" "i"))) 8235 (clobber (reg:SI 1)) 8236 (clobber (reg:SI 2)) 8237 (clobber (match_operand 2)) 8238 (use (reg:SI 19)) 8239 (use (const_int 1))] 8240 "!TARGET_64BIT" 8241 "#") 8242 8243;; Split out the PIC register save and restore after reload. As the 8244;; split is done after reload, there are some situations in which we 8245;; unnecessarily save and restore %r4. This happens when there is a 8246;; single call and the PIC register is not used after the call. 8247;; 8248;; The split has to be done since call_from_call_insn () can't handle 8249;; the pattern as is. Noreturn calls are special because they have to 8250;; terminate the basic block. The split has to contain more than one 8251;; insn. 8252(define_split 8253 [(parallel [(set (match_operand 0 "" "") 8254 (call (mem:SI (reg:SI 22)) 8255 (match_operand 1 "" ""))) 8256 (clobber (reg:SI 1)) 8257 (clobber (reg:SI 2)) 8258 (clobber (match_operand 2)) 8259 (use (reg:SI 19)) 8260 (use (const_int 1))])] 8261 "!TARGET_64BIT && reload_completed 8262 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 8263 [(set (match_dup 2) (reg:SI 19)) 8264 (parallel [(set (match_dup 0) 8265 (call (mem:SI (reg:SI 22)) 8266 (match_dup 1))) 8267 (clobber (reg:SI 1)) 8268 (clobber (reg:SI 2)) 8269 (use (reg:SI 19)) 8270 (use (const_int 1))])] 8271 "") 8272 8273(define_split 8274 [(parallel [(set (match_operand 0 "" "") 8275 (call (mem:SI (reg:SI 22)) 8276 (match_operand 1 "" ""))) 8277 (clobber (reg:SI 1)) 8278 (clobber (reg:SI 2)) 8279 (clobber (match_operand 2)) 8280 (use (reg:SI 19)) 8281 (use (const_int 1))])] 8282 "!TARGET_64BIT && reload_completed" 8283 [(set (match_dup 2) (reg:SI 19)) 8284 (parallel [(set (match_dup 0) 8285 (call (mem:SI (reg:SI 22)) 8286 (match_dup 1))) 8287 (clobber (reg:SI 1)) 8288 (clobber (reg:SI 2)) 8289 (use (reg:SI 19)) 8290 (use (const_int 1))]) 8291 (set (reg:SI 19) (match_dup 2))] 8292 "") 8293 8294(define_insn "*call_val_reg_pic_post_reload" 8295 [(set (match_operand 0 "" "") 8296 (call (mem:SI (reg:SI 22)) 8297 (match_operand 1 "" "i"))) 8298 (clobber (reg:SI 1)) 8299 (clobber (reg:SI 2)) 8300 (use (reg:SI 19)) 8301 (use (const_int 1))] 8302 "!TARGET_64BIT" 8303 "* 8304{ 8305 return pa_output_indirect_call (insn, gen_rtx_REG (word_mode, 22)); 8306}" 8307 [(set_attr "type" "dyncall") 8308 (set (attr "length") 8309 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 8310 (symbol_ref "pa_attr_length_indirect_call (insn)")))]) 8311 8312;; This pattern is split if it is necessary to save and restore the 8313;; PIC register. 8314(define_insn "call_val_reg_64bit" 8315 [(set (match_operand 0 "" "") 8316 (call (mem:SI (match_operand:DI 1 "register_operand" "r")) 8317 (match_operand 2 "" "i"))) 8318 (clobber (reg:DI 2)) 8319 (clobber (match_operand 3)) 8320 (use (reg:DI 27)) 8321 (use (reg:DI 29)) 8322 (use (const_int 1))] 8323 "TARGET_64BIT" 8324 "#") 8325 8326;; Split out the PIC register save and restore after reload. As the 8327;; split is done after reload, there are some situations in which we 8328;; unnecessarily save and restore %r4. This happens when there is a 8329;; single call and the PIC register is not used after the call. 8330;; 8331;; The split has to be done since call_from_call_insn () can't handle 8332;; the pattern as is. Noreturn calls are special because they have to 8333;; terminate the basic block. The split has to contain more than one 8334;; insn. 8335(define_split 8336 [(parallel [(set (match_operand 0 "" "") 8337 (call (mem:SI (match_operand:DI 1 "register_operand" "")) 8338 (match_operand 2 "" ""))) 8339 (clobber (reg:DI 2)) 8340 (clobber (match_operand 3)) 8341 (use (reg:DI 27)) 8342 (use (reg:DI 29)) 8343 (use (const_int 1))])] 8344 "TARGET_64BIT && reload_completed 8345 && find_reg_note (insn, REG_NORETURN, NULL_RTX)" 8346 [(set (match_dup 3) (reg:DI 27)) 8347 (parallel [(set (match_dup 0) 8348 (call (mem:SI (match_dup 1)) 8349 (match_dup 2))) 8350 (clobber (reg:DI 2)) 8351 (use (reg:DI 27)) 8352 (use (reg:DI 29)) 8353 (use (const_int 1))])] 8354 "") 8355 8356(define_split 8357 [(parallel [(set (match_operand 0 "" "") 8358 (call (mem:SI (match_operand:DI 1 "register_operand" "")) 8359 (match_operand 2 "" ""))) 8360 (clobber (reg:DI 2)) 8361 (clobber (match_operand 3)) 8362 (use (reg:DI 27)) 8363 (use (reg:DI 29)) 8364 (use (const_int 1))])] 8365 "TARGET_64BIT && reload_completed" 8366 [(set (match_dup 3) (reg:DI 27)) 8367 (parallel [(set (match_dup 0) 8368 (call (mem:SI (match_dup 1)) 8369 (match_dup 2))) 8370 (clobber (reg:DI 2)) 8371 (use (reg:DI 27)) 8372 (use (reg:DI 29)) 8373 (use (const_int 1))]) 8374 (set (reg:DI 27) (match_dup 3))] 8375 "") 8376 8377(define_insn "*call_val_reg_64bit_post_reload" 8378 [(set (match_operand 0 "" "") 8379 (call (mem:SI (match_operand:DI 1 "register_operand" "r")) 8380 (match_operand 2 "" "i"))) 8381 (clobber (reg:DI 2)) 8382 (use (reg:DI 27)) 8383 (use (reg:DI 29)) 8384 (use (const_int 1))] 8385 "TARGET_64BIT" 8386 "* 8387{ 8388 return pa_output_indirect_call (insn, operands[1]); 8389}" 8390 [(set_attr "type" "dyncall") 8391 (set (attr "length") 8392 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 12)] 8393 (symbol_ref "pa_attr_length_indirect_call (insn)")))]) 8394 8395/* Expand special pc-relative call to _mcount. */ 8396 8397(define_expand "call_mcount" 8398 [(parallel [(call (match_operand:SI 0 "" "") 8399 (match_operand 1 "" "")) 8400 (set (reg:SI 25) 8401 (plus:SI (reg:SI 2) 8402 (minus:SI (match_operand 2 "" "") 8403 (plus:SI (pc) (const_int 4))))) 8404 (clobber (reg:SI 2))])] 8405 "!TARGET_PORTABLE_RUNTIME" 8406 " 8407{ 8408 rtx op = XEXP (operands[0], 0); 8409 rtx nb = operands[1]; 8410 rtx lab = operands[2]; 8411 8412 if (TARGET_64BIT) 8413 { 8414 rtx r4 = gen_rtx_REG (word_mode, 4); 8415 emit_move_insn (arg_pointer_rtx, 8416 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx, 8417 GEN_INT (64))); 8418 emit_call_insn (gen_call_mcount_64bit (op, nb, lab, r4)); 8419 } 8420 else 8421 { 8422 if (flag_pic) 8423 { 8424 rtx r4 = gen_rtx_REG (word_mode, 4); 8425 emit_call_insn (gen_call_mcount_pic (op, nb, lab, r4)); 8426 } 8427 else 8428 emit_call_insn (gen_call_mcount_nonpic (op, nb, lab)); 8429 } 8430 8431 DONE; 8432}") 8433 8434(define_insn "call_mcount_nonpic" 8435 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 8436 (match_operand 1 "" "i")) 8437 (set (reg:SI 25) 8438 (plus:SI (reg:SI 2) 8439 (minus:SI (match_operand 2 "" "") 8440 (plus:SI (pc) (const_int 4))))) 8441 (clobber (reg:SI 2))] 8442 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 8443 "* 8444{ 8445 pa_output_arg_descriptor (insn); 8446 return \"{bl|b,l} %0,%%r2\;ldo %2-.-4(%%r2),%%r25\"; 8447}" 8448 [(set_attr "type" "multi") 8449 (set_attr "length" "8")]) 8450 8451(define_insn "call_mcount_pic" 8452 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 8453 (match_operand 1 "" "i")) 8454 (set (reg:SI 25) 8455 (plus:SI (reg:SI 2) 8456 (minus:SI (match_operand 2 "" "") 8457 (plus:SI (pc) (const_int 4))))) 8458 (clobber (reg:SI 2)) 8459 (clobber (match_operand 3)) 8460 (use (reg:SI 19))] 8461 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 8462 "#") 8463 8464(define_split 8465 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" "")) 8466 (match_operand 1 "" "")) 8467 (set (reg:SI 25) 8468 (plus:SI (reg:SI 2) 8469 (minus:SI (match_operand 2 "" "") 8470 (plus:SI (pc) (const_int 4))))) 8471 (clobber (reg:SI 2)) 8472 (clobber (match_operand 3)) 8473 (use (reg:SI 19))])] 8474 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed" 8475 [(set (match_dup 3) (reg:SI 19)) 8476 (parallel [(call (mem:SI (match_dup 0)) 8477 (match_dup 1)) 8478 (set (reg:SI 25) 8479 (plus:SI (reg:SI 2) 8480 (minus:SI (match_dup 2) 8481 (plus:SI (pc) (const_int 4))))) 8482 (clobber (reg:SI 2)) 8483 (use (reg:SI 19))]) 8484 (set (reg:SI 19) (match_dup 3))] 8485 "") 8486 8487(define_insn "*call_mcount_pic_post_reload" 8488 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 8489 (match_operand 1 "" "i")) 8490 (set (reg:SI 25) 8491 (plus:SI (reg:SI 2) 8492 (minus:SI (match_operand 2 "" "") 8493 (plus:SI (pc) (const_int 4))))) 8494 (clobber (reg:SI 2)) 8495 (use (reg:SI 19))] 8496 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 8497 "* 8498{ 8499 pa_output_arg_descriptor (insn); 8500 return \"{bl|b,l} %0,%%r2\;ldo %2-.-4(%%r2),%%r25\"; 8501}" 8502 [(set_attr "type" "multi") 8503 (set_attr "length" "8")]) 8504 8505(define_insn "call_mcount_64bit" 8506 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 8507 (match_operand 1 "" "i")) 8508 (set (reg:SI 25) 8509 (plus:SI (reg:SI 2) 8510 (minus:SI (match_operand 2 "" "") 8511 (plus:SI (pc) (const_int 4))))) 8512 (clobber (reg:DI 2)) 8513 (clobber (match_operand 3)) 8514 (use (reg:DI 27)) 8515 (use (reg:DI 29))] 8516 "TARGET_64BIT" 8517 "#") 8518 8519(define_split 8520 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" "")) 8521 (match_operand 1 "" "")) 8522 (set (reg:SI 25) 8523 (plus:SI (reg:SI 2) 8524 (minus:SI (match_operand 2 "" "") 8525 (plus:SI (pc) (const_int 4))))) 8526 (clobber (reg:DI 2)) 8527 (clobber (match_operand 3)) 8528 (use (reg:DI 27)) 8529 (use (reg:DI 29))])] 8530 "TARGET_64BIT && reload_completed" 8531 [(set (match_dup 3) (reg:DI 27)) 8532 (parallel [(call (mem:SI (match_dup 0)) 8533 (match_dup 1)) 8534 (set (reg:SI 25) 8535 (plus:SI (reg:SI 2) 8536 (minus:SI (match_dup 2) 8537 (plus:SI (pc) (const_int 4))))) 8538 (clobber (reg:DI 2)) 8539 (use (reg:DI 27)) 8540 (use (reg:DI 29))]) 8541 (set (reg:DI 27) (match_dup 3))] 8542 "") 8543 8544(define_insn "*call_mcount_64bit_post_reload" 8545 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 8546 (match_operand 1 "" "i")) 8547 (set (reg:SI 25) 8548 (plus:SI (reg:SI 2) 8549 (minus:SI (match_operand 2 "" "") 8550 (plus:SI (pc) (const_int 4))))) 8551 (clobber (reg:DI 2)) 8552 (use (reg:DI 27)) 8553 (use (reg:DI 29))] 8554 "TARGET_64BIT" 8555 "{bl|b,l} %0,%%r2\;ldo %2-.-4(%%r2),%%r25" 8556 [(set_attr "type" "multi") 8557 (set_attr "length" "8")]) 8558 8559;; Call subroutine returning any type. 8560 8561(define_expand "untyped_call" 8562 [(parallel [(call (match_operand 0 "" "") 8563 (const_int 0)) 8564 (match_operand 1 "" "") 8565 (match_operand 2 "" "")])] 8566 "" 8567 " 8568{ 8569 int i; 8570 8571 emit_call_insn (gen_call (operands[0], const0_rtx)); 8572 8573 for (i = 0; i < XVECLEN (operands[2], 0); i++) 8574 { 8575 rtx set = XVECEXP (operands[2], 0, i); 8576 emit_move_insn (SET_DEST (set), SET_SRC (set)); 8577 } 8578 8579 /* The optimizer does not know that the call sets the function value 8580 registers we stored in the result block. We avoid problems by 8581 claiming that all hard registers are used and clobbered at this 8582 point. */ 8583 emit_insn (gen_blockage ()); 8584 8585 DONE; 8586}") 8587 8588(define_expand "sibcall" 8589 [(call (match_operand:SI 0 "" "") 8590 (match_operand 1 "" ""))] 8591 "!TARGET_PORTABLE_RUNTIME" 8592 " 8593{ 8594 rtx op, call_insn; 8595 rtx nb = operands[1]; 8596 8597 op = XEXP (operands[0], 0); 8598 8599 if (TARGET_64BIT) 8600 { 8601 if (!virtuals_instantiated) 8602 emit_move_insn (arg_pointer_rtx, 8603 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx, 8604 GEN_INT (64))); 8605 else 8606 { 8607 /* The loop pass can generate new libcalls after the virtual 8608 registers are instantiated when fpregs are disabled because 8609 the only method that we have for doing DImode multiplication 8610 is with a libcall. This could be trouble if we haven't 8611 allocated enough space for the outgoing arguments. */ 8612 gcc_assert (INTVAL (nb) <= crtl->outgoing_args_size); 8613 8614 emit_move_insn (arg_pointer_rtx, 8615 gen_rtx_PLUS (word_mode, stack_pointer_rtx, 8616 GEN_INT (STACK_POINTER_OFFSET + 64))); 8617 } 8618 } 8619 8620 /* Indirect sibling calls are not allowed. */ 8621 if (TARGET_64BIT) 8622 call_insn = gen_sibcall_internal_symref_64bit (op, operands[1]); 8623 else 8624 call_insn = gen_sibcall_internal_symref (op, operands[1]); 8625 8626 call_insn = emit_call_insn (call_insn); 8627 8628 if (TARGET_64BIT) 8629 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), arg_pointer_rtx); 8630 8631 /* We don't have to restore the PIC register. */ 8632 if (flag_pic) 8633 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), pic_offset_table_rtx); 8634 8635 DONE; 8636}") 8637 8638(define_insn "sibcall_internal_symref" 8639 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 8640 (match_operand 1 "" "i")) 8641 (clobber (reg:SI 1)) 8642 (use (reg:SI 2)) 8643 (use (const_int 0))] 8644 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 8645 "* 8646{ 8647 pa_output_arg_descriptor (insn); 8648 return pa_output_call (insn, operands[0], 1); 8649}" 8650 [(set_attr "type" "sibcall") 8651 (set (attr "length") 8652 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 8653 (symbol_ref "pa_attr_length_call (insn, 1)")))]) 8654 8655(define_insn "sibcall_internal_symref_64bit" 8656 [(call (mem:SI (match_operand 0 "call_operand_address" "")) 8657 (match_operand 1 "" "i")) 8658 (clobber (reg:DI 1)) 8659 (use (reg:DI 2)) 8660 (use (const_int 0))] 8661 "TARGET_64BIT" 8662 "* 8663{ 8664 return pa_output_call (insn, operands[0], 1); 8665}" 8666 [(set_attr "type" "sibcall") 8667 (set (attr "length") 8668 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 8669 (symbol_ref "pa_attr_length_call (insn, 1)")))]) 8670 8671(define_expand "sibcall_value" 8672 [(set (match_operand 0 "" "") 8673 (call (match_operand:SI 1 "" "") 8674 (match_operand 2 "" "")))] 8675 "!TARGET_PORTABLE_RUNTIME" 8676 " 8677{ 8678 rtx op, call_insn; 8679 rtx nb = operands[1]; 8680 8681 op = XEXP (operands[1], 0); 8682 8683 if (TARGET_64BIT) 8684 { 8685 if (!virtuals_instantiated) 8686 emit_move_insn (arg_pointer_rtx, 8687 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx, 8688 GEN_INT (64))); 8689 else 8690 { 8691 /* The loop pass can generate new libcalls after the virtual 8692 registers are instantiated when fpregs are disabled because 8693 the only method that we have for doing DImode multiplication 8694 is with a libcall. This could be trouble if we haven't 8695 allocated enough space for the outgoing arguments. */ 8696 gcc_assert (INTVAL (nb) <= crtl->outgoing_args_size); 8697 8698 emit_move_insn (arg_pointer_rtx, 8699 gen_rtx_PLUS (word_mode, stack_pointer_rtx, 8700 GEN_INT (STACK_POINTER_OFFSET + 64))); 8701 } 8702 } 8703 8704 /* Indirect sibling calls are not allowed. */ 8705 if (TARGET_64BIT) 8706 call_insn 8707 = gen_sibcall_value_internal_symref_64bit (operands[0], op, operands[2]); 8708 else 8709 call_insn 8710 = gen_sibcall_value_internal_symref (operands[0], op, operands[2]); 8711 8712 call_insn = emit_call_insn (call_insn); 8713 8714 if (TARGET_64BIT) 8715 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), arg_pointer_rtx); 8716 8717 /* We don't have to restore the PIC register. */ 8718 if (flag_pic) 8719 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), pic_offset_table_rtx); 8720 8721 DONE; 8722}") 8723 8724(define_insn "sibcall_value_internal_symref" 8725 [(set (match_operand 0 "" "") 8726 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8727 (match_operand 2 "" "i"))) 8728 (clobber (reg:SI 1)) 8729 (use (reg:SI 2)) 8730 (use (const_int 0))] 8731 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 8732 "* 8733{ 8734 pa_output_arg_descriptor (insn); 8735 return pa_output_call (insn, operands[1], 1); 8736}" 8737 [(set_attr "type" "sibcall") 8738 (set (attr "length") 8739 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 8740 (symbol_ref "pa_attr_length_call (insn, 1)")))]) 8741 8742(define_insn "sibcall_value_internal_symref_64bit" 8743 [(set (match_operand 0 "" "") 8744 (call (mem:SI (match_operand 1 "call_operand_address" "")) 8745 (match_operand 2 "" "i"))) 8746 (clobber (reg:DI 1)) 8747 (use (reg:DI 2)) 8748 (use (const_int 0))] 8749 "TARGET_64BIT" 8750 "* 8751{ 8752 return pa_output_call (insn, operands[1], 1); 8753}" 8754 [(set_attr "type" "sibcall") 8755 (set (attr "length") 8756 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 8)] 8757 (symbol_ref "pa_attr_length_call (insn, 1)")))]) 8758 8759(define_insn "nop" 8760 [(const_int 0)] 8761 "" 8762 "nop" 8763 [(set_attr "type" "move") 8764 (set_attr "length" "4")]) 8765 8766;;; EH does longjmp's from and within the data section. Thus, 8767;;; an interspace branch is required for the longjmp implementation. 8768;;; Registers r1 and r2 are used as scratch registers for the jump 8769;;; when necessary. 8770(define_expand "interspace_jump" 8771 [(parallel 8772 [(set (pc) (match_operand 0 "pmode_register_operand" "a")) 8773 (clobber (match_dup 1))])] 8774 "" 8775 " 8776{ 8777 operands[1] = gen_rtx_REG (word_mode, 2); 8778}") 8779 8780(define_insn "" 8781 [(set (pc) (match_operand 0 "pmode_register_operand" "a")) 8782 (clobber (reg:SI 2))] 8783 "TARGET_PA_20 && !TARGET_64BIT" 8784 "bve%* (%0)" 8785 [(set_attr "type" "branch") 8786 (set_attr "length" "4")]) 8787 8788(define_insn "" 8789 [(set (pc) (match_operand 0 "pmode_register_operand" "a")) 8790 (clobber (reg:SI 2))] 8791 "TARGET_NO_SPACE_REGS && !TARGET_64BIT" 8792 "be%* 0(%%sr4,%0)" 8793 [(set_attr "type" "branch") 8794 (set_attr "length" "4")]) 8795 8796(define_insn "" 8797 [(set (pc) (match_operand 0 "pmode_register_operand" "a")) 8798 (clobber (reg:SI 2))] 8799 "!TARGET_64BIT" 8800 "ldsid (%%sr0,%0),%%r2\;mtsp %%r2,%%sr0\;be%* 0(%%sr0,%0)" 8801 [(set_attr "type" "branch") 8802 (set_attr "length" "12")]) 8803 8804(define_insn "" 8805 [(set (pc) (match_operand 0 "pmode_register_operand" "a")) 8806 (clobber (reg:DI 2))] 8807 "TARGET_64BIT" 8808 "bve%* (%0)" 8809 [(set_attr "type" "branch") 8810 (set_attr "length" "4")]) 8811 8812(define_expand "builtin_longjmp" 8813 [(unspec_volatile [(match_operand 0 "register_operand" "r")] UNSPECV_LONGJMP)] 8814 "" 8815 " 8816{ 8817 /* The elements of the buffer are, in order: */ 8818 rtx fp = gen_rtx_MEM (Pmode, operands[0]); 8819 rtx lab = gen_rtx_MEM (Pmode, plus_constant (Pmode, operands[0], 8820 POINTER_SIZE / BITS_PER_UNIT)); 8821 rtx stack = gen_rtx_MEM (Pmode, plus_constant (Pmode, operands[0], 8822 (POINTER_SIZE * 2) / BITS_PER_UNIT)); 8823 rtx pv = gen_rtx_REG (Pmode, 1); 8824 8825 emit_clobber (gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (VOIDmode))); 8826 emit_clobber (gen_rtx_MEM (BLKmode, hard_frame_pointer_rtx)); 8827 8828 /* Load the label we are jumping through into r1 so that we know 8829 where to look for it when we get back to setjmp's function for 8830 restoring the gp. */ 8831 emit_move_insn (pv, lab); 8832 8833 /* Restore the stack and frame pointers. */ 8834 fp = copy_to_reg (fp); 8835 emit_stack_restore (SAVE_NONLOCAL, stack); 8836 8837 /* Ensure the frame pointer move is not optimized. */ 8838 emit_insn (gen_blockage ()); 8839 emit_clobber (hard_frame_pointer_rtx); 8840 emit_clobber (frame_pointer_rtx); 8841 emit_move_insn (hard_frame_pointer_rtx, fp); 8842 8843 emit_use (hard_frame_pointer_rtx); 8844 emit_use (stack_pointer_rtx); 8845 8846 /* Prevent the insns above from being scheduled into the delay slot 8847 of the interspace jump because the space register could change. */ 8848 emit_insn (gen_blockage ()); 8849 8850 emit_jump_insn (gen_interspace_jump (pv)); 8851 emit_barrier (); 8852 DONE; 8853}") 8854 8855;;; Operands 2 and 3 are assumed to be CONST_INTs. 8856(define_expand "extzvsi" 8857 [(set (match_operand:SI 0 "register_operand" "") 8858 (zero_extract:SI (match_operand:SI 1 "register_operand" "") 8859 (match_operand:SI 2 "uint5_operand" "") 8860 (match_operand:SI 3 "uint5_operand" "")))] 8861 "" 8862 " 8863{ 8864 unsigned HOST_WIDE_INT len = UINTVAL (operands[2]); 8865 unsigned HOST_WIDE_INT pos = UINTVAL (operands[3]); 8866 8867 /* PA extraction insns don't support zero length bitfields or fields 8868 extending beyond the left or right-most bits. Also, the predicate 8869 rejects lengths equal to a word as they are better handled by 8870 the move patterns. */ 8871 if (len == 0 || pos + len > 32) 8872 FAIL; 8873 8874 /* From mips.md: extract_bit_field doesn't verify that our source 8875 matches the predicate, so check it again here. */ 8876 if (!register_operand (operands[1], VOIDmode)) 8877 FAIL; 8878 8879 emit_insn (gen_extzv_32 (operands[0], operands[1], 8880 operands[2], operands[3])); 8881 DONE; 8882}") 8883 8884(define_insn "extzv_32" 8885 [(set (match_operand:SI 0 "register_operand" "=r") 8886 (zero_extract:SI (match_operand:SI 1 "register_operand" "r") 8887 (match_operand:SI 2 "uint5_operand" "") 8888 (match_operand:SI 3 "uint5_operand" "")))] 8889 "UINTVAL (operands[2]) > 0 8890 && UINTVAL (operands[2]) + UINTVAL (operands[3]) <= 32" 8891 "{extru|extrw,u} %1,%3+%2-1,%2,%0" 8892 [(set_attr "type" "shift") 8893 (set_attr "length" "4")]) 8894 8895(define_insn "" 8896 [(set (match_operand:SI 0 "register_operand" "=r") 8897 (zero_extract:SI (match_operand:SI 1 "register_operand" "r") 8898 (const_int 1) 8899 (match_operand:SI 2 "register_operand" "q")))] 8900 "" 8901 "{vextru %1,1,%0|extrw,u %1,%%sar,1,%0}" 8902 [(set_attr "type" "shift") 8903 (set_attr "length" "4")]) 8904 8905(define_expand "extzvdi" 8906 [(set (match_operand:DI 0 "register_operand" "") 8907 (zero_extract:DI (match_operand:DI 1 "register_operand" "") 8908 (match_operand:DI 2 "uint6_operand" "") 8909 (match_operand:DI 3 "uint6_operand" "")))] 8910 "TARGET_64BIT" 8911 " 8912{ 8913 unsigned HOST_WIDE_INT len = UINTVAL (operands[2]); 8914 unsigned HOST_WIDE_INT pos = UINTVAL (operands[3]); 8915 8916 /* PA extraction insns don't support zero length bitfields or fields 8917 extending beyond the left or right-most bits. Also, the predicate 8918 rejects lengths equal to a doubleword as they are better handled by 8919 the move patterns. */ 8920 if (len == 0 || pos + len > 64) 8921 FAIL; 8922 8923 /* From mips.md: extract_bit_field doesn't verify that our source 8924 matches the predicate, so check it again here. */ 8925 if (!register_operand (operands[1], VOIDmode)) 8926 FAIL; 8927 8928 emit_insn (gen_extzv_64 (operands[0], operands[1], 8929 operands[2], operands[3])); 8930 DONE; 8931}") 8932 8933(define_insn "extzv_64" 8934 [(set (match_operand:DI 0 "register_operand" "=r") 8935 (zero_extract:DI (match_operand:DI 1 "register_operand" "r") 8936 (match_operand:DI 2 "uint6_operand" "") 8937 (match_operand:DI 3 "uint6_operand" "")))] 8938 "TARGET_64BIT 8939 && UINTVAL (operands[2]) > 0 8940 && UINTVAL (operands[2]) + UINTVAL (operands[3]) <= 64" 8941 "extrd,u %1,%3+%2-1,%2,%0" 8942 [(set_attr "type" "shift") 8943 (set_attr "length" "4")]) 8944 8945(define_insn "" 8946 [(set (match_operand:DI 0 "register_operand" "=r") 8947 (zero_extract:DI (match_operand:DI 1 "register_operand" "r") 8948 (const_int 1) 8949 (match_operand:DI 2 "register_operand" "q")))] 8950 "TARGET_64BIT" 8951 "extrd,u %1,%%sar,1,%0" 8952 [(set_attr "type" "shift") 8953 (set_attr "length" "4")]) 8954 8955;;; Operands 2 and 3 are assumed to be CONST_INTs. 8956(define_expand "extvsi" 8957 [(set (match_operand:SI 0 "register_operand" "") 8958 (sign_extract:SI (match_operand:SI 1 "register_operand" "") 8959 (match_operand:SI 2 "uint5_operand" "") 8960 (match_operand:SI 3 "uint5_operand" "")))] 8961 "" 8962 " 8963{ 8964 unsigned HOST_WIDE_INT len = UINTVAL (operands[2]); 8965 unsigned HOST_WIDE_INT pos = UINTVAL (operands[3]); 8966 8967 /* PA extraction insns don't support zero length bitfields or fields 8968 extending beyond the left or right-most bits. Also, the predicate 8969 rejects lengths equal to a word as they are better handled by 8970 the move patterns. */ 8971 if (len == 0 || pos + len > 32) 8972 FAIL; 8973 8974 /* From mips.md: extract_bit_field doesn't verify that our source 8975 matches the predicate, so check it again here. */ 8976 if (!register_operand (operands[1], VOIDmode)) 8977 FAIL; 8978 8979 emit_insn (gen_extv_32 (operands[0], operands[1], 8980 operands[2], operands[3])); 8981 DONE; 8982}") 8983 8984(define_insn "extv_32" 8985 [(set (match_operand:SI 0 "register_operand" "=r") 8986 (sign_extract:SI (match_operand:SI 1 "register_operand" "r") 8987 (match_operand:SI 2 "uint5_operand" "") 8988 (match_operand:SI 3 "uint5_operand" "")))] 8989 "UINTVAL (operands[2]) > 0 8990 && UINTVAL (operands[2]) + UINTVAL (operands[3]) <= 32" 8991 "{extrs|extrw,s} %1,%3+%2-1,%2,%0" 8992 [(set_attr "type" "shift") 8993 (set_attr "length" "4")]) 8994 8995(define_insn "" 8996 [(set (match_operand:SI 0 "register_operand" "=r") 8997 (sign_extract:SI (match_operand:SI 1 "register_operand" "r") 8998 (const_int 1) 8999 (match_operand:SI 2 "register_operand" "q")))] 9000 "!TARGET_64BIT" 9001 "{vextrs %1,1,%0|extrw,s %1,%%sar,1,%0}" 9002 [(set_attr "type" "shift") 9003 (set_attr "length" "4")]) 9004 9005(define_expand "extvdi" 9006 [(set (match_operand:DI 0 "register_operand" "") 9007 (sign_extract:DI (match_operand:DI 1 "register_operand" "") 9008 (match_operand:DI 2 "uint6_operand" "") 9009 (match_operand:DI 3 "uint6_operand" "")))] 9010 "TARGET_64BIT" 9011 " 9012{ 9013 unsigned HOST_WIDE_INT len = UINTVAL (operands[2]); 9014 unsigned HOST_WIDE_INT pos = UINTVAL (operands[3]); 9015 9016 /* PA extraction insns don't support zero length bitfields or fields 9017 extending beyond the left or right-most bits. Also, the predicate 9018 rejects lengths equal to a doubleword as they are better handled by 9019 the move patterns. */ 9020 if (len == 0 || pos + len > 64) 9021 FAIL; 9022 9023 /* From mips.md: extract_bit_field doesn't verify that our source 9024 matches the predicate, so check it again here. */ 9025 if (!register_operand (operands[1], VOIDmode)) 9026 FAIL; 9027 9028 emit_insn (gen_extv_64 (operands[0], operands[1], 9029 operands[2], operands[3])); 9030 DONE; 9031}") 9032 9033(define_insn "extv_64" 9034 [(set (match_operand:DI 0 "register_operand" "=r") 9035 (sign_extract:DI (match_operand:DI 1 "register_operand" "r") 9036 (match_operand:DI 2 "uint6_operand" "") 9037 (match_operand:DI 3 "uint6_operand" "")))] 9038 "TARGET_64BIT 9039 && UINTVAL (operands[2]) > 0 9040 && UINTVAL (operands[2]) + UINTVAL (operands[3]) <= 64" 9041 "extrd,s %1,%3+%2-1,%2,%0" 9042 [(set_attr "type" "shift") 9043 (set_attr "length" "4")]) 9044 9045(define_insn "" 9046 [(set (match_operand:DI 0 "register_operand" "=r") 9047 (sign_extract:DI (match_operand:DI 1 "register_operand" "r") 9048 (const_int 1) 9049 (match_operand:DI 2 "register_operand" "q")))] 9050 "TARGET_64BIT" 9051 "extrd,s %1,%%sar,1,%0" 9052 [(set_attr "type" "shift") 9053 (set_attr "length" "4")]) 9054 9055;;; Operands 1 and 2 are assumed to be CONST_INTs. 9056(define_expand "insvsi" 9057 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "") 9058 (match_operand:SI 1 "uint5_operand" "") 9059 (match_operand:SI 2 "uint5_operand" "")) 9060 (match_operand:SI 3 "arith5_operand" ""))] 9061 "" 9062 " 9063{ 9064 unsigned HOST_WIDE_INT len = UINTVAL (operands[1]); 9065 unsigned HOST_WIDE_INT pos = UINTVAL (operands[2]); 9066 9067 /* PA insertion insns don't support zero length bitfields or fields 9068 extending beyond the left or right-most bits. Also, the predicate 9069 rejects lengths equal to a word as they are better handled by 9070 the move patterns. */ 9071 if (len <= 0 || pos + len > 32) 9072 FAIL; 9073 9074 /* From mips.md: insert_bit_field doesn't verify that our destination 9075 matches the predicate, so check it again here. */ 9076 if (!register_operand (operands[0], VOIDmode)) 9077 FAIL; 9078 9079 emit_insn (gen_insv_32 (operands[0], operands[1], 9080 operands[2], operands[3])); 9081 DONE; 9082}") 9083 9084(define_insn "insv_32" 9085 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r,r") 9086 (match_operand:SI 1 "uint5_operand" "") 9087 (match_operand:SI 2 "uint5_operand" "")) 9088 (match_operand:SI 3 "arith5_operand" "r,L"))] 9089 "UINTVAL (operands[1]) > 0 9090 && UINTVAL (operands[1]) + UINTVAL (operands[2]) <= 32" 9091 "@ 9092 {dep|depw} %3,%2+%1-1,%1,%0 9093 {depi|depwi} %3,%2+%1-1,%1,%0" 9094 [(set_attr "type" "shift,shift") 9095 (set_attr "length" "4,4")]) 9096 9097;; Optimize insertion of const_int values of type 1...1xxxx. 9098(define_insn "" 9099 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r") 9100 (match_operand:SI 1 "uint5_operand" "") 9101 (match_operand:SI 2 "uint5_operand" "")) 9102 (match_operand:SI 3 "const_int_operand" ""))] 9103 "(INTVAL (operands[3]) & 0x10) != 0 && 9104 (~INTVAL (operands[3]) & ((1L << INTVAL (operands[1])) - 1) & ~0xf) == 0" 9105 "* 9106{ 9107 operands[3] = GEN_INT ((INTVAL (operands[3]) & 0xf) - 0x10); 9108 return \"{depi|depwi} %3,%2+%1-1,%1,%0\"; 9109}" 9110 [(set_attr "type" "shift") 9111 (set_attr "length" "4")]) 9112 9113(define_expand "insvdi" 9114 [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "") 9115 (match_operand:DI 1 "uint6_operand" "") 9116 (match_operand:DI 2 "uint6_operand" "")) 9117 (match_operand:DI 3 "arith5_operand" ""))] 9118 "TARGET_64BIT" 9119 " 9120{ 9121 unsigned HOST_WIDE_INT len = UINTVAL (operands[1]); 9122 unsigned HOST_WIDE_INT pos = UINTVAL (operands[2]); 9123 9124 /* PA insertion insns don't support zero length bitfields or fields 9125 extending beyond the left or right-most bits. Also, the predicate 9126 rejects lengths equal to a doubleword as they are better handled by 9127 the move patterns. */ 9128 if (len <= 0 || pos + len > 64) 9129 FAIL; 9130 9131 /* From mips.md: insert_bit_field doesn't verify that our destination 9132 matches the predicate, so check it again here. */ 9133 if (!register_operand (operands[0], VOIDmode)) 9134 FAIL; 9135 9136 emit_insn (gen_insv_64 (operands[0], operands[1], 9137 operands[2], operands[3])); 9138 DONE; 9139}") 9140 9141(define_insn "insv_64" 9142 [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "+r,r") 9143 (match_operand:DI 1 "uint6_operand" "") 9144 (match_operand:DI 2 "uint6_operand" "")) 9145 (match_operand:DI 3 "arith5_operand" "r,L"))] 9146 "TARGET_64BIT 9147 && UINTVAL (operands[1]) > 0 9148 && UINTVAL (operands[1]) + UINTVAL (operands[2]) <= 64" 9149 "@ 9150 depd %3,%2+%1-1,%1,%0 9151 depdi %3,%2+%1-1,%1,%0" 9152 [(set_attr "type" "shift,shift") 9153 (set_attr "length" "4,4")]) 9154 9155;; Optimize insertion of const_int values of type 1...1xxxx. 9156(define_insn "" 9157 [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "+r") 9158 (match_operand:DI 1 "uint6_operand" "") 9159 (match_operand:DI 2 "uint6_operand" "")) 9160 (match_operand:DI 3 "const_int_operand" ""))] 9161 "(INTVAL (operands[3]) & 0x10) != 0 9162 && TARGET_64BIT 9163 && (~INTVAL (operands[3]) & ((1L << INTVAL (operands[1])) - 1) & ~0xf) == 0" 9164 "* 9165{ 9166 operands[3] = GEN_INT ((INTVAL (operands[3]) & 0xf) - 0x10); 9167 return \"depdi %3,%2+%1-1,%1,%0\"; 9168}" 9169 [(set_attr "type" "shift") 9170 (set_attr "length" "4")]) 9171 9172(define_insn "" 9173 [(set (match_operand:DI 0 "register_operand" "=r") 9174 (ashift:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r")) 9175 (const_int 32)))] 9176 "TARGET_64BIT" 9177 "depd,z %1,31,32,%0" 9178 [(set_attr "type" "shift") 9179 (set_attr "length" "4")]) 9180 9181;; This insn is used for some loop tests, typically loops reversed when 9182;; strength reduction is used. It is actually created when the instruction 9183;; combination phase combines the special loop test. Since this insn 9184;; is both a jump insn and has an output, it must deal with its own 9185;; reloads, hence the `Q' constraints. The `!' constraints direct reload 9186;; to not choose the register alternatives in the event a reload is needed. 9187(define_insn "decrement_and_branch_until_zero" 9188 [(set (pc) 9189 (if_then_else 9190 (match_operator 2 "ordered_comparison_operator" 9191 [(plus:SI 9192 (match_operand:SI 0 "reg_before_reload_operand" "+!r,!*f,*Q") 9193 (match_operand:SI 1 "int5_operand" "L,L,L")) 9194 (const_int 0)]) 9195 (label_ref (match_operand 3 "" "")) 9196 (pc))) 9197 (set (match_dup 0) 9198 (plus:SI (match_dup 0) (match_dup 1))) 9199 (clobber (match_scratch:SI 4 "=X,r,r"))] 9200 "" 9201 "* return pa_output_dbra (operands, insn, which_alternative); " 9202;; Do not expect to understand this the first time through. 9203[(set_attr "type" "cbranch,multi,multi") 9204 (set (attr "length") 9205 (if_then_else (eq_attr "alternative" "0") 9206;; Loop counter in register case 9207;; Short branch has length of 4 9208;; Long branch has length of 8, 20, 24 or 28 9209 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9210 (const_int MAX_12BIT_OFFSET)) 9211 (const_int 4) 9212 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9213 (const_int MAX_17BIT_OFFSET)) 9214 (const_int 8) 9215 (match_test "TARGET_PORTABLE_RUNTIME") 9216 (const_int 24) 9217 (not (match_test "flag_pic")) 9218 (const_int 20)] 9219 (const_int 28)) 9220 9221;; Loop counter in FP reg case. 9222;; Extra goo to deal with additional reload insns. 9223 (if_then_else (eq_attr "alternative" "1") 9224 (if_then_else (lt (match_dup 3) (pc)) 9225 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 24)))) 9226 (const_int MAX_12BIT_OFFSET)) 9227 (const_int 24) 9228 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 24)))) 9229 (const_int MAX_17BIT_OFFSET)) 9230 (const_int 28) 9231 (match_test "TARGET_PORTABLE_RUNTIME") 9232 (const_int 44) 9233 (not (match_test "flag_pic")) 9234 (const_int 40)] 9235 (const_int 48)) 9236 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9237 (const_int MAX_12BIT_OFFSET)) 9238 (const_int 24) 9239 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9240 (const_int MAX_17BIT_OFFSET)) 9241 (const_int 28) 9242 (match_test "TARGET_PORTABLE_RUNTIME") 9243 (const_int 44) 9244 (not (match_test "flag_pic")) 9245 (const_int 40)] 9246 (const_int 48))) 9247 9248;; Loop counter in memory case. 9249;; Extra goo to deal with additional reload insns. 9250 (if_then_else (lt (match_dup 3) (pc)) 9251 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 12)))) 9252 (const_int MAX_12BIT_OFFSET)) 9253 (const_int 12) 9254 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12)))) 9255 (const_int MAX_17BIT_OFFSET)) 9256 (const_int 16) 9257 (match_test "TARGET_PORTABLE_RUNTIME") 9258 (const_int 32) 9259 (not (match_test "flag_pic")) 9260 (const_int 28)] 9261 (const_int 36)) 9262 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9263 (const_int MAX_12BIT_OFFSET)) 9264 (const_int 12) 9265 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9266 (const_int MAX_17BIT_OFFSET)) 9267 (const_int 16) 9268 (match_test "TARGET_PORTABLE_RUNTIME") 9269 (const_int 32) 9270 (not (match_test "flag_pic")) 9271 (const_int 28)] 9272 (const_int 36))))))]) 9273 9274(define_insn "" 9275 [(set (pc) 9276 (if_then_else 9277 (match_operator 2 "movb_comparison_operator" 9278 [(match_operand:SI 1 "register_operand" "r,r,r,r") (const_int 0)]) 9279 (label_ref (match_operand 3 "" "")) 9280 (pc))) 9281 (set (match_operand:SI 0 "reg_before_reload_operand" "=!r,!*f,*Q,!*q") 9282 (match_dup 1))] 9283 "" 9284"* return pa_output_movb (operands, insn, which_alternative, 0); " 9285;; Do not expect to understand this the first time through. 9286[(set_attr "type" "cbranch,multi,multi,multi") 9287 (set (attr "length") 9288 (if_then_else (eq_attr "alternative" "0") 9289;; Loop counter in register case 9290;; Short branch has length of 4 9291;; Long branch has length of 8, 20, 24 or 28 9292 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9293 (const_int MAX_12BIT_OFFSET)) 9294 (const_int 4) 9295 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9296 (const_int MAX_17BIT_OFFSET)) 9297 (const_int 8) 9298 (match_test "TARGET_PORTABLE_RUNTIME") 9299 (const_int 24) 9300 (not (match_test "flag_pic")) 9301 (const_int 20)] 9302 (const_int 28)) 9303 9304;; Loop counter in FP reg case. 9305;; Extra goo to deal with additional reload insns. 9306 (if_then_else (eq_attr "alternative" "1") 9307 (if_then_else (lt (match_dup 3) (pc)) 9308 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 12)))) 9309 (const_int MAX_12BIT_OFFSET)) 9310 (const_int 12) 9311 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12)))) 9312 (const_int MAX_17BIT_OFFSET)) 9313 (const_int 16) 9314 (match_test "TARGET_PORTABLE_RUNTIME") 9315 (const_int 32) 9316 (not (match_test "flag_pic")) 9317 (const_int 28)] 9318 (const_int 36)) 9319 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9320 (const_int MAX_12BIT_OFFSET)) 9321 (const_int 12) 9322 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9323 (const_int MAX_17BIT_OFFSET)) 9324 (const_int 16) 9325 (match_test "TARGET_PORTABLE_RUNTIME") 9326 (const_int 32) 9327 (not (match_test "flag_pic")) 9328 (const_int 28)] 9329 (const_int 36))) 9330 9331;; Loop counter in memory or sar case. 9332;; Extra goo to deal with additional reload insns. 9333 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9334 (const_int MAX_12BIT_OFFSET)) 9335 (const_int 8) 9336 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9337 (const_int MAX_17BIT_OFFSET)) 9338 (const_int 12) 9339 (match_test "TARGET_PORTABLE_RUNTIME") 9340 (const_int 28) 9341 (not (match_test "flag_pic")) 9342 (const_int 24)] 9343 (const_int 32)))))]) 9344 9345;; Handle negated branch. 9346(define_insn "" 9347 [(set (pc) 9348 (if_then_else 9349 (match_operator 2 "movb_comparison_operator" 9350 [(match_operand:SI 1 "register_operand" "r,r,r,r") (const_int 0)]) 9351 (pc) 9352 (label_ref (match_operand 3 "" "")))) 9353 (set (match_operand:SI 0 "reg_before_reload_operand" "=!r,!*f,*Q,!*q") 9354 (match_dup 1))] 9355 "" 9356"* return pa_output_movb (operands, insn, which_alternative, 1); " 9357;; Do not expect to understand this the first time through. 9358[(set_attr "type" "cbranch,multi,multi,multi") 9359 (set (attr "length") 9360 (if_then_else (eq_attr "alternative" "0") 9361;; Loop counter in register case 9362;; Short branch has length of 4 9363;; Long branch has length of 8 9364 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9365 (const_int MAX_12BIT_OFFSET)) 9366 (const_int 4) 9367 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9368 (const_int MAX_17BIT_OFFSET)) 9369 (const_int 8) 9370 (match_test "TARGET_PORTABLE_RUNTIME") 9371 (const_int 24) 9372 (not (match_test "flag_pic")) 9373 (const_int 20)] 9374 (const_int 28)) 9375 9376;; Loop counter in FP reg case. 9377;; Extra goo to deal with additional reload insns. 9378 (if_then_else (eq_attr "alternative" "1") 9379 (if_then_else (lt (match_dup 3) (pc)) 9380 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 12)))) 9381 (const_int MAX_12BIT_OFFSET)) 9382 (const_int 12) 9383 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12)))) 9384 (const_int MAX_17BIT_OFFSET)) 9385 (const_int 16) 9386 (match_test "TARGET_PORTABLE_RUNTIME") 9387 (const_int 32) 9388 (not (match_test "flag_pic")) 9389 (const_int 28)] 9390 (const_int 36)) 9391 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9392 (const_int MAX_12BIT_OFFSET)) 9393 (const_int 12) 9394 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9395 (const_int MAX_17BIT_OFFSET)) 9396 (const_int 16) 9397 (match_test "TARGET_PORTABLE_RUNTIME") 9398 (const_int 32) 9399 (not (match_test "flag_pic")) 9400 (const_int 28)] 9401 (const_int 36))) 9402 9403;; Loop counter in memory or SAR case. 9404;; Extra goo to deal with additional reload insns. 9405 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9406 (const_int MAX_12BIT_OFFSET)) 9407 (const_int 8) 9408 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9409 (const_int MAX_17BIT_OFFSET)) 9410 (const_int 12) 9411 (match_test "TARGET_PORTABLE_RUNTIME") 9412 (const_int 28) 9413 (not (match_test "flag_pic")) 9414 (const_int 24)] 9415 (const_int 32)))))]) 9416 9417(define_insn "" 9418 [(set (pc) (label_ref (match_operand 3 "" "" ))) 9419 (set (match_operand:SI 0 "ireg_operand" "=r") 9420 (plus:SI (match_operand:SI 1 "ireg_operand" "r") 9421 (match_operand:SI 2 "ireg_or_int5_operand" "rL")))] 9422 "(reload_completed && operands[0] == operands[1]) || operands[0] == operands[2]" 9423 "* 9424{ 9425 return pa_output_parallel_addb (operands, insn); 9426}" 9427[(set_attr "type" "parallel_branch") 9428 (set (attr "length") 9429 (cond [(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9430 (const_int MAX_12BIT_OFFSET)) 9431 (const_int 4) 9432 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8)))) 9433 (const_int MAX_17BIT_OFFSET)) 9434 (const_int 8) 9435 (match_test "TARGET_PORTABLE_RUNTIME") 9436 (const_int 24) 9437 (not (match_test "flag_pic")) 9438 (const_int 20)] 9439 (const_int 28)))]) 9440 9441(define_insn "" 9442 [(set (pc) (label_ref (match_operand 2 "" "" ))) 9443 (set (match_operand:SF 0 "ireg_operand" "=r") 9444 (match_operand:SF 1 "ireg_or_int5_operand" "rL"))] 9445 "reload_completed" 9446 "* 9447{ 9448 return pa_output_parallel_movb (operands, insn); 9449}" 9450[(set_attr "type" "parallel_branch") 9451 (set (attr "length") 9452 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 9453 (const_int MAX_12BIT_OFFSET)) 9454 (const_int 4) 9455 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 9456 (const_int MAX_17BIT_OFFSET)) 9457 (const_int 8) 9458 (match_test "TARGET_PORTABLE_RUNTIME") 9459 (const_int 24) 9460 (not (match_test "flag_pic")) 9461 (const_int 20)] 9462 (const_int 28)))]) 9463 9464(define_insn "" 9465 [(set (pc) (label_ref (match_operand 2 "" "" ))) 9466 (set (match_operand:SI 0 "ireg_operand" "=r") 9467 (match_operand:SI 1 "ireg_or_int5_operand" "rL"))] 9468 "reload_completed" 9469 "* 9470{ 9471 return pa_output_parallel_movb (operands, insn); 9472}" 9473[(set_attr "type" "parallel_branch") 9474 (set (attr "length") 9475 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 9476 (const_int MAX_12BIT_OFFSET)) 9477 (const_int 4) 9478 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 9479 (const_int MAX_17BIT_OFFSET)) 9480 (const_int 8) 9481 (match_test "TARGET_PORTABLE_RUNTIME") 9482 (const_int 24) 9483 (not (match_test "flag_pic")) 9484 (const_int 20)] 9485 (const_int 28)))]) 9486 9487(define_insn "" 9488 [(set (pc) (label_ref (match_operand 2 "" "" ))) 9489 (set (match_operand:HI 0 "ireg_operand" "=r") 9490 (match_operand:HI 1 "ireg_or_int5_operand" "rL"))] 9491 "reload_completed" 9492 "* 9493{ 9494 return pa_output_parallel_movb (operands, insn); 9495}" 9496[(set_attr "type" "parallel_branch") 9497 (set (attr "length") 9498 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 9499 (const_int MAX_12BIT_OFFSET)) 9500 (const_int 4) 9501 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 9502 (const_int MAX_17BIT_OFFSET)) 9503 (const_int 8) 9504 (match_test "TARGET_PORTABLE_RUNTIME") 9505 (const_int 24) 9506 (not (match_test "flag_pic")) 9507 (const_int 20)] 9508 (const_int 28)))]) 9509 9510(define_insn "" 9511 [(set (pc) (label_ref (match_operand 2 "" "" ))) 9512 (set (match_operand:QI 0 "ireg_operand" "=r") 9513 (match_operand:QI 1 "ireg_or_int5_operand" "rL"))] 9514 "reload_completed" 9515 "* 9516{ 9517 return pa_output_parallel_movb (operands, insn); 9518}" 9519[(set_attr "type" "parallel_branch") 9520 (set (attr "length") 9521 (cond [(lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 9522 (const_int MAX_12BIT_OFFSET)) 9523 (const_int 4) 9524 (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8)))) 9525 (const_int MAX_17BIT_OFFSET)) 9526 (const_int 8) 9527 (match_test "TARGET_PORTABLE_RUNTIME") 9528 (const_int 24) 9529 (not (match_test "flag_pic")) 9530 (const_int 20)] 9531 (const_int 28)))]) 9532 9533(define_insn "" 9534 [(set (match_operand 0 "register_operand" "=f") 9535 (mult (match_operand 1 "register_operand" "f") 9536 (match_operand 2 "register_operand" "f"))) 9537 (set (match_operand 3 "register_operand" "+f") 9538 (plus (match_operand 4 "register_operand" "f") 9539 (match_operand 5 "register_operand" "f")))] 9540 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT 9541 && reload_completed && pa_fmpyaddoperands (operands)" 9542 "* 9543{ 9544 if (GET_MODE (operands[0]) == DFmode) 9545 { 9546 if (rtx_equal_p (operands[3], operands[5])) 9547 return \"fmpyadd,dbl %1,%2,%0,%4,%3\"; 9548 else 9549 return \"fmpyadd,dbl %1,%2,%0,%5,%3\"; 9550 } 9551 else 9552 { 9553 if (rtx_equal_p (operands[3], operands[5])) 9554 return \"fmpyadd,sgl %1,%2,%0,%4,%3\"; 9555 else 9556 return \"fmpyadd,sgl %1,%2,%0,%5,%3\"; 9557 } 9558}" 9559 [(set_attr "type" "fpalu") 9560 (set_attr "length" "4")]) 9561 9562(define_insn "" 9563 [(set (match_operand 3 "register_operand" "+f") 9564 (plus (match_operand 4 "register_operand" "f") 9565 (match_operand 5 "register_operand" "f"))) 9566 (set (match_operand 0 "register_operand" "=f") 9567 (mult (match_operand 1 "register_operand" "f") 9568 (match_operand 2 "register_operand" "f")))] 9569 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT 9570 && reload_completed && pa_fmpyaddoperands (operands)" 9571 "* 9572{ 9573 if (GET_MODE (operands[0]) == DFmode) 9574 { 9575 if (rtx_equal_p (operands[3], operands[5])) 9576 return \"fmpyadd,dbl %1,%2,%0,%4,%3\"; 9577 else 9578 return \"fmpyadd,dbl %1,%2,%0,%5,%3\"; 9579 } 9580 else 9581 { 9582 if (rtx_equal_p (operands[3], operands[5])) 9583 return \"fmpyadd,sgl %1,%2,%0,%4,%3\"; 9584 else 9585 return \"fmpyadd,sgl %1,%2,%0,%5,%3\"; 9586 } 9587}" 9588 [(set_attr "type" "fpalu") 9589 (set_attr "length" "4")]) 9590 9591(define_insn "" 9592 [(set (match_operand 0 "register_operand" "=f") 9593 (mult (match_operand 1 "register_operand" "f") 9594 (match_operand 2 "register_operand" "f"))) 9595 (set (match_operand 3 "register_operand" "+f") 9596 (minus (match_operand 4 "register_operand" "f") 9597 (match_operand 5 "register_operand" "f")))] 9598 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT 9599 && reload_completed && pa_fmpysuboperands (operands)" 9600 "* 9601{ 9602 if (GET_MODE (operands[0]) == DFmode) 9603 return \"fmpysub,dbl %1,%2,%0,%5,%3\"; 9604 else 9605 return \"fmpysub,sgl %1,%2,%0,%5,%3\"; 9606}" 9607 [(set_attr "type" "fpalu") 9608 (set_attr "length" "4")]) 9609 9610(define_insn "" 9611 [(set (match_operand 3 "register_operand" "+f") 9612 (minus (match_operand 4 "register_operand" "f") 9613 (match_operand 5 "register_operand" "f"))) 9614 (set (match_operand 0 "register_operand" "=f") 9615 (mult (match_operand 1 "register_operand" "f") 9616 (match_operand 2 "register_operand" "f")))] 9617 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT 9618 && reload_completed && pa_fmpysuboperands (operands)" 9619 "* 9620{ 9621 if (GET_MODE (operands[0]) == DFmode) 9622 return \"fmpysub,dbl %1,%2,%0,%5,%3\"; 9623 else 9624 return \"fmpysub,sgl %1,%2,%0,%5,%3\"; 9625}" 9626 [(set_attr "type" "fpalu") 9627 (set_attr "length" "4")]) 9628 9629;; The following two patterns are used by the trampoline code for nested 9630;; functions. They flush the I and D cache lines from the start address 9631;; (operand0) to the end address (operand1). No lines are flushed if the 9632;; end address is less than the start address (unsigned). 9633;; 9634;; Because the range of memory flushed is variable and the size of a MEM 9635;; can only be a CONST_INT, the patterns specify that they perform an 9636;; unspecified volatile operation on all memory. 9637;; 9638;; The address range for an icache flush must lie within a single 9639;; space on targets with non-equivalent space registers. 9640;; 9641;; Operand 0 contains the start address. 9642;; Operand 1 contains the end address. 9643;; Operand 2 contains the line length to use. 9644(define_insn "dcacheflush<P:mode>" 9645 [(const_int 1) 9646 (unspec_volatile [(mem:BLK (scratch))] UNSPECV_DCACHE) 9647 (use (match_operand 0 "pmode_register_operand" "r")) 9648 (use (match_operand 1 "pmode_register_operand" "r")) 9649 (use (match_operand 2 "pmode_register_operand" "r")) 9650 (clobber (match_scratch:P 3 "=&0"))] 9651 "" 9652 "cmpb,<dwc><<=,n %3,%1,.\;fdc,m %2(%3)\;sync" 9653 [(set_attr "type" "multi") 9654 (set_attr "length" "12")]) 9655 9656(define_insn "icacheflush<P:mode>" 9657 [(const_int 2) 9658 (unspec_volatile [(mem:BLK (scratch))] UNSPECV_ICACHE) 9659 (use (match_operand 0 "pmode_register_operand" "r")) 9660 (use (match_operand 1 "pmode_register_operand" "r")) 9661 (use (match_operand 2 "pmode_register_operand" "r")) 9662 (clobber (match_operand 3 "pmode_register_operand" "=&r")) 9663 (clobber (match_operand 4 "pmode_register_operand" "=&r")) 9664 (clobber (match_scratch:P 5 "=&0"))] 9665 "" 9666 "mfsp %%sr0,%4\;ldsid (%5),%3\;mtsp %3,%%sr0\;cmpb,<dwc><<=,n %5,%1,.\;fic,m %2(%%sr0,%5)\;sync\;mtsp %4,%%sr0\;nop\;nop\;nop\;nop\;nop\;nop" 9667 [(set_attr "type" "multi") 9668 (set_attr "length" "52")]) 9669 9670;; An out-of-line prologue. 9671(define_insn "outline_prologue_call" 9672 [(unspec_volatile [(const_int 0)] UNSPECV_OPC) 9673 (clobber (reg:SI 31)) 9674 (clobber (reg:SI 22)) 9675 (clobber (reg:SI 21)) 9676 (clobber (reg:SI 20)) 9677 (clobber (reg:SI 19)) 9678 (clobber (reg:SI 1))] 9679 "" 9680 "* 9681{ 9682 9683 /* We need two different versions depending on whether or not we 9684 need a frame pointer. Also note that we return to the instruction 9685 immediately after the branch rather than two instructions after the 9686 break as normally is the case. */ 9687 if (frame_pointer_needed) 9688 { 9689 /* Must import the magic millicode routine(s). */ 9690 output_asm_insn (\".IMPORT __outline_prologue_fp,MILLICODE\", NULL); 9691 9692 if (TARGET_PORTABLE_RUNTIME) 9693 { 9694 output_asm_insn (\"ldil L'__outline_prologue_fp,%%r31\", NULL); 9695 output_asm_insn (\"ble,n R'__outline_prologue_fp(%%sr0,%%r31)\", 9696 NULL); 9697 } 9698 else 9699 output_asm_insn (\"{bl|b,l},n __outline_prologue_fp,%%r31\", NULL); 9700 } 9701 else 9702 { 9703 /* Must import the magic millicode routine(s). */ 9704 output_asm_insn (\".IMPORT __outline_prologue,MILLICODE\", NULL); 9705 9706 if (TARGET_PORTABLE_RUNTIME) 9707 { 9708 output_asm_insn (\"ldil L'__outline_prologue,%%r31\", NULL); 9709 output_asm_insn (\"ble,n R'__outline_prologue(%%sr0,%%r31)\", NULL); 9710 } 9711 else 9712 output_asm_insn (\"{bl|b,l},n __outline_prologue,%%r31\", NULL); 9713 } 9714 return \"\"; 9715}" 9716 [(set_attr "type" "multi") 9717 (set_attr "length" "8")]) 9718 9719;; An out-of-line epilogue. 9720(define_insn "outline_epilogue_call" 9721 [(unspec_volatile [(const_int 1)] UNSPECV_OEC) 9722 (use (reg:SI 29)) 9723 (use (reg:SI 28)) 9724 (clobber (reg:SI 31)) 9725 (clobber (reg:SI 22)) 9726 (clobber (reg:SI 21)) 9727 (clobber (reg:SI 20)) 9728 (clobber (reg:SI 19)) 9729 (clobber (reg:SI 2)) 9730 (clobber (reg:SI 1))] 9731 "" 9732 "* 9733{ 9734 9735 /* We need two different versions depending on whether or not we 9736 need a frame pointer. Also note that we return to the instruction 9737 immediately after the branch rather than two instructions after the 9738 break as normally is the case. */ 9739 if (frame_pointer_needed) 9740 { 9741 /* Must import the magic millicode routine. */ 9742 output_asm_insn (\".IMPORT __outline_epilogue_fp,MILLICODE\", NULL); 9743 9744 /* The out-of-line prologue will make sure we return to the right 9745 instruction. */ 9746 if (TARGET_PORTABLE_RUNTIME) 9747 { 9748 output_asm_insn (\"ldil L'__outline_epilogue_fp,%%r31\", NULL); 9749 output_asm_insn (\"ble,n R'__outline_epilogue_fp(%%sr0,%%r31)\", 9750 NULL); 9751 } 9752 else 9753 output_asm_insn (\"{bl|b,l},n __outline_epilogue_fp,%%r31\", NULL); 9754 } 9755 else 9756 { 9757 /* Must import the magic millicode routine. */ 9758 output_asm_insn (\".IMPORT __outline_epilogue,MILLICODE\", NULL); 9759 9760 /* The out-of-line prologue will make sure we return to the right 9761 instruction. */ 9762 if (TARGET_PORTABLE_RUNTIME) 9763 { 9764 output_asm_insn (\"ldil L'__outline_epilogue,%%r31\", NULL); 9765 output_asm_insn (\"ble,n R'__outline_epilogue(%%sr0,%%r31)\", NULL); 9766 } 9767 else 9768 output_asm_insn (\"{bl|b,l},n __outline_epilogue,%%r31\", NULL); 9769 } 9770 return \"\"; 9771}" 9772 [(set_attr "type" "multi") 9773 (set_attr "length" "8")]) 9774 9775;; Given a function pointer, canonicalize it so it can be 9776;; reliably compared to another function pointer. */ 9777(define_expand "canonicalize_funcptr_for_compare" 9778 [(set (reg:SI 26) (match_operand:SI 1 "register_operand" "")) 9779 (parallel [(set (reg:SI 29) (unspec:SI [(reg:SI 26)] UNSPEC_CFFC)) 9780 (clobber (match_dup 2)) 9781 (clobber (reg:SI 26)) 9782 (clobber (reg:SI 22)) 9783 (clobber (reg:SI 31))]) 9784 (set (match_operand:SI 0 "register_operand" "") 9785 (reg:SI 29))] 9786 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT" 9787 " 9788{ 9789 if (TARGET_ELF32) 9790 { 9791 rtx canonicalize_funcptr_for_compare_libfunc 9792 = init_one_libfunc (CANONICALIZE_FUNCPTR_FOR_COMPARE_LIBCALL); 9793 9794 emit_library_call_value (canonicalize_funcptr_for_compare_libfunc, 9795 operands[0], LCT_NORMAL, Pmode, 9796 operands[1], Pmode); 9797 DONE; 9798 } 9799 9800 operands[2] = gen_reg_rtx (SImode); 9801 if (GET_CODE (operands[1]) != REG) 9802 { 9803 rtx tmp = gen_reg_rtx (Pmode); 9804 emit_move_insn (tmp, operands[1]); 9805 operands[1] = tmp; 9806 } 9807}") 9808 9809(define_insn "*$$sh_func_adrs" 9810 [(set (reg:SI 29) (unspec:SI [(reg:SI 26)] UNSPEC_CFFC)) 9811 (clobber (match_operand:SI 0 "register_operand" "=a")) 9812 (clobber (reg:SI 26)) 9813 (clobber (reg:SI 22)) 9814 (clobber (reg:SI 31))] 9815 "!TARGET_64BIT" 9816 "* 9817{ 9818 int length = get_attr_length (insn); 9819 rtx xoperands[2]; 9820 9821 xoperands[0] = GEN_INT (length - 8); 9822 xoperands[1] = GEN_INT (length - 16); 9823 9824 /* Must import the magic millicode routine. */ 9825 output_asm_insn (\".IMPORT $$sh_func_adrs,MILLICODE\", NULL); 9826 9827 /* This is absolutely amazing. 9828 9829 First, copy our input parameter into %r29 just in case we don't 9830 need to call $$sh_func_adrs. */ 9831 output_asm_insn (\"copy %%r26,%%r29\", NULL); 9832 output_asm_insn (\"{extru|extrw,u} %%r26,31,2,%%r31\", NULL); 9833 9834 /* Next, examine the low two bits in %r26, if they aren't 0x2, then 9835 we use %r26 unchanged. */ 9836 output_asm_insn (\"{comib|cmpib},<>,n 2,%%r31,.+%0\", xoperands); 9837 output_asm_insn (\"ldi 4096,%%r31\", NULL); 9838 9839 /* Next, compare %r26 with 4096, if %r26 is less than or equal to 9840 4096, then again we use %r26 unchanged. */ 9841 output_asm_insn (\"{comb|cmpb},<<,n %%r26,%%r31,.+%1\", xoperands); 9842 9843 /* Finally, call $$sh_func_adrs to extract the function's real add24. */ 9844 return pa_output_millicode_call (insn, 9845 gen_rtx_SYMBOL_REF (SImode, 9846 \"$$sh_func_adrs\")); 9847}" 9848 [(set_attr "type" "sh_func_adrs") 9849 (set (attr "length") 9850 (cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 28)] 9851 (plus (symbol_ref "pa_attr_length_millicode_call (insn)") 9852 (const_int 20))))]) 9853 9854;; On the PA, the PIC register is call clobbered, so it must 9855;; be saved & restored around calls by the caller. If the call 9856;; doesn't return normally (nonlocal goto, or an exception is 9857;; thrown), then the code at the exception handler label must 9858;; restore the PIC register. 9859(define_expand "exception_receiver" 9860 [(const_int 4)] 9861 "flag_pic" 9862 " 9863{ 9864 /* On the 64-bit port, we need a blockage because there is 9865 confusion regarding the dependence of the restore on the 9866 frame pointer. As a result, the frame pointer and pic 9867 register restores sometimes are interchanged erroneously. */ 9868 if (TARGET_64BIT) 9869 emit_insn (gen_blockage ()); 9870 /* Restore the PIC register using hppa_pic_save_rtx (). The 9871 PIC register is not saved in the frame in 64-bit ABI. */ 9872 emit_move_insn (pic_offset_table_rtx, hppa_pic_save_rtx ()); 9873 emit_insn (gen_blockage ()); 9874 DONE; 9875}") 9876 9877(define_expand "builtin_setjmp_receiver" 9878 [(label_ref (match_operand 0 "" ""))] 9879 "flag_pic" 9880 " 9881{ 9882 if (TARGET_64BIT) 9883 emit_insn (gen_blockage ()); 9884 /* Restore the PIC register. Hopefully, this will always be from 9885 a stack slot. The only registers that are valid after a 9886 builtin_longjmp are the stack and frame pointers. */ 9887 emit_move_insn (pic_offset_table_rtx, hppa_pic_save_rtx ()); 9888 emit_insn (gen_blockage ()); 9889 DONE; 9890}") 9891 9892;; Allocate new stack space and update the saved stack pointer in the 9893;; frame marker. The HP C compilers also copy additional words in the 9894;; frame marker. The 64-bit compiler copies words at -48, -32 and -24. 9895;; The 32-bit compiler copies the word at -16 (Static Link). We 9896;; currently don't copy these values. 9897;; 9898;; Since the copy of the frame marker can't be done atomically, I 9899;; suspect that using it for unwind purposes may be somewhat unreliable. 9900;; The HP compilers appear to raise the stack and copy the frame 9901;; marker in a strict instruction sequence. This suggests that the 9902;; unwind library may check for an alloca sequence when ALLOCA_FRAME 9903;; is set in the callinfo data. We currently don't set ALLOCA_FRAME 9904;; as GAS doesn't support it, or try to keep the instructions emitted 9905;; here in strict sequence. 9906(define_expand "allocate_stack" 9907 [(match_operand 0 "" "") 9908 (match_operand 1 "" "")] 9909 "" 9910 " 9911{ 9912 rtx addr; 9913 9914 /* Since the stack grows upward, we need to store virtual_stack_dynamic_rtx 9915 in operand 0 before adjusting the stack. */ 9916 emit_move_insn (operands[0], virtual_stack_dynamic_rtx); 9917 anti_adjust_stack (operands[1]); 9918 if (TARGET_HPUX_UNWIND_LIBRARY) 9919 { 9920 addr = gen_rtx_PLUS (word_mode, stack_pointer_rtx, 9921 GEN_INT (TARGET_64BIT ? -8 : -4)); 9922 emit_move_insn (gen_rtx_MEM (word_mode, addr), hard_frame_pointer_rtx); 9923 } 9924 if (!TARGET_64BIT && flag_pic) 9925 { 9926 rtx addr = gen_rtx_PLUS (word_mode, stack_pointer_rtx, GEN_INT (-32)); 9927 emit_move_insn (gen_rtx_MEM (word_mode, addr), pic_offset_table_rtx); 9928 } 9929 DONE; 9930}") 9931 9932(define_expand "prefetch" 9933 [(match_operand 0 "address_operand" "") 9934 (match_operand 1 "const_int_operand" "") 9935 (match_operand 2 "const_int_operand" "")] 9936 "TARGET_PA_20" 9937{ 9938 operands[0] = copy_addr_to_reg (operands[0]); 9939 emit_insn (gen_prefetch_20 (operands[0], operands[1], operands[2])); 9940 DONE; 9941}) 9942 9943(define_insn "prefetch_20" 9944 [(prefetch (match_operand 0 "pmode_register_operand" "r") 9945 (match_operand:SI 1 "const_int_operand" "n") 9946 (match_operand:SI 2 "const_int_operand" "n"))] 9947 "TARGET_PA_20" 9948{ 9949 /* The SL cache-control completer indicates good spatial locality but 9950 poor temporal locality. The ldw instruction with a target of general 9951 register 0 prefetches a cache line for a read. The ldd instruction 9952 prefetches a cache line for a write. */ 9953 static const char * const instr[2][2] = { 9954 { 9955 "ldw,sl 0(%0),%%r0", 9956 "ldd,sl 0(%0),%%r0" 9957 }, 9958 { 9959 "ldw 0(%0),%%r0", 9960 "ldd 0(%0),%%r0" 9961 } 9962 }; 9963 int read_or_write = INTVAL (operands[1]) == 0 ? 0 : 1; 9964 int locality = INTVAL (operands[2]) == 0 ? 0 : 1; 9965 9966 return instr [locality][read_or_write]; 9967} 9968 [(set_attr "type" "load") 9969 (set_attr "length" "4")]) 9970 9971;; TLS Support 9972(define_insn "tgd_load" 9973 [(set (match_operand:SI 0 "register_operand" "=r") 9974 (unspec:SI [(match_operand 1 "tgd_symbolic_operand" "")] UNSPEC_TLSGD)) 9975 (clobber (reg:SI 1)) 9976 (use (reg:SI 27))] 9977 "" 9978 "* 9979{ 9980 return \"addil LR'%1-$tls_gdidx$,%%r27\;ldo RR'%1-$tls_gdidx$(%%r1),%0\"; 9981}" 9982 [(set_attr "type" "multi") 9983 (set_attr "length" "8")]) 9984 9985(define_insn "tgd_load_pic" 9986 [(set (match_operand:SI 0 "register_operand" "=r") 9987 (unspec:SI [(match_operand 1 "tgd_symbolic_operand" "")] UNSPEC_TLSGD_PIC)) 9988 (clobber (reg:SI 1)) 9989 (use (reg:SI 19))] 9990 "" 9991 "* 9992{ 9993 return \"addil LT'%1-$tls_gdidx$,%%r19\;ldo RT'%1-$tls_gdidx$(%%r1),%0\"; 9994}" 9995 [(set_attr "type" "multi") 9996 (set_attr "length" "8")]) 9997 9998(define_insn "tld_load" 9999 [(set (match_operand:SI 0 "register_operand" "=r") 10000 (unspec:SI [(match_operand 1 "tld_symbolic_operand" "")] UNSPEC_TLSLDM)) 10001 (clobber (reg:SI 1)) 10002 (use (reg:SI 27))] 10003 "" 10004 "* 10005{ 10006 return \"addil LR'%1-$tls_ldidx$,%%r27\;ldo RR'%1-$tls_ldidx$(%%r1),%0\"; 10007}" 10008 [(set_attr "type" "multi") 10009 (set_attr "length" "8")]) 10010 10011(define_insn "tld_load_pic" 10012 [(set (match_operand:SI 0 "register_operand" "=r") 10013 (unspec:SI [(match_operand 1 "tld_symbolic_operand" "")] UNSPEC_TLSLDM_PIC)) 10014 (clobber (reg:SI 1)) 10015 (use (reg:SI 19))] 10016 "" 10017 "* 10018{ 10019 return \"addil LT'%1-$tls_ldidx$,%%r19\;ldo RT'%1-$tls_ldidx$(%%r1),%0\"; 10020}" 10021 [(set_attr "type" "multi") 10022 (set_attr "length" "8")]) 10023 10024(define_insn "tld_offset_load" 10025 [(set (match_operand:SI 0 "register_operand" "=r") 10026 (plus:SI (unspec:SI [(match_operand 1 "tld_symbolic_operand" "")] 10027 UNSPEC_TLSLDO) 10028 (match_operand:SI 2 "register_operand" "r"))) 10029 (clobber (reg:SI 1))] 10030 "" 10031 "* 10032{ 10033 return \"addil LR'%1-$tls_dtpoff$,%2\;ldo RR'%1-$tls_dtpoff$(%%r1),%0\"; 10034}" 10035 [(set_attr "type" "multi") 10036 (set_attr "length" "8")]) 10037 10038(define_insn "tp_load" 10039 [(set (match_operand:SI 0 "register_operand" "=r") 10040 (unspec:SI [(const_int 0)] UNSPEC_TP))] 10041 "" 10042 "mfctl %%cr27,%0" 10043 [(set_attr "type" "multi") 10044 (set_attr "length" "4")]) 10045 10046(define_insn "tie_load" 10047 [(set (match_operand:SI 0 "register_operand" "=r") 10048 (unspec:SI [(match_operand 1 "tie_symbolic_operand" "")] UNSPEC_TLSIE)) 10049 (clobber (reg:SI 1)) 10050 (use (reg:SI 27))] 10051 "" 10052 "* 10053{ 10054 return \"addil LR'%1-$tls_ieoff$,%%r27\;ldw RR'%1-$tls_ieoff$(%%r1),%0\"; 10055}" 10056 [(set_attr "type" "multi") 10057 (set_attr "length" "8")]) 10058 10059(define_insn "tie_load_pic" 10060 [(set (match_operand:SI 0 "register_operand" "=r") 10061 (unspec:SI [(match_operand 1 "tie_symbolic_operand" "")] UNSPEC_TLSIE_PIC)) 10062 (clobber (reg:SI 1)) 10063 (use (reg:SI 19))] 10064 "" 10065 "* 10066{ 10067 return \"addil LT'%1-$tls_ieoff$,%%r19\;ldw RT'%1-$tls_ieoff$(%%r1),%0\"; 10068}" 10069 [(set_attr "type" "multi") 10070 (set_attr "length" "8")]) 10071 10072(define_insn "tle_load" 10073 [(set (match_operand:SI 0 "register_operand" "=r") 10074 (plus:SI (unspec:SI [(match_operand 1 "tle_symbolic_operand" "")] 10075 UNSPEC_TLSLE) 10076 (match_operand:SI 2 "register_operand" "r"))) 10077 (clobber (reg:SI 1))] 10078 "" 10079 "addil LR'%1-$tls_leoff$,%2\;ldo RR'%1-$tls_leoff$(%%r1),%0" 10080 [(set_attr "type" "multi") 10081 (set_attr "length" "8")]) 10082 10083;; Atomic instructions 10084 10085;; All memory loads and stores access storage atomically except 10086;; for one exception. The STORE BYTES, STORE DOUBLE BYTES, and 10087;; doubleword loads and stores are not guaranteed to be atomic 10088;; when referencing the I/O address space. 10089 10090;; These patterns are at the bottom so the non atomic versions are preferred. 10091 10092(define_expand "atomic_storeqi" 10093 [(match_operand:QI 0 "memory_operand") ;; memory 10094 (match_operand:QI 1 "register_operand") ;; val out 10095 (match_operand:SI 2 "const_int_operand")] ;; model 10096 "" 10097{ 10098 if (TARGET_SYNC_LIBCALL) 10099 { 10100 rtx mem = operands[0]; 10101 rtx val = operands[1]; 10102 if (pa_maybe_emit_compare_and_swap_exchange_loop (NULL_RTX, mem, val)) 10103 DONE; 10104 } 10105 FAIL; 10106}) 10107 10108;; Implement atomic HImode stores using exchange. 10109 10110(define_expand "atomic_storehi" 10111 [(match_operand:HI 0 "memory_operand") ;; memory 10112 (match_operand:HI 1 "register_operand") ;; val out 10113 (match_operand:SI 2 "const_int_operand")] ;; model 10114 "" 10115{ 10116 if (TARGET_SYNC_LIBCALL) 10117 { 10118 rtx mem = operands[0]; 10119 rtx val = operands[1]; 10120 if (pa_maybe_emit_compare_and_swap_exchange_loop (NULL_RTX, mem, val)) 10121 DONE; 10122 } 10123 FAIL; 10124}) 10125 10126;; Implement atomic SImode store using exchange. 10127 10128(define_expand "atomic_storesi" 10129 [(match_operand:SI 0 "memory_operand") ;; memory 10130 (match_operand:SI 1 "register_operand") ;; val out 10131 (match_operand:SI 2 "const_int_operand")] ;; model 10132 "" 10133{ 10134 if (TARGET_SYNC_LIBCALL) 10135 { 10136 rtx mem = operands[0]; 10137 rtx val = operands[1]; 10138 if (pa_maybe_emit_compare_and_swap_exchange_loop (NULL_RTX, mem, val)) 10139 DONE; 10140 } 10141 FAIL; 10142}) 10143 10144;; Implement atomic DImode load. 10145 10146(define_expand "atomic_loaddi" 10147 [(match_operand:DI 0 "register_operand") ;; val out 10148 (match_operand:DI 1 "memory_operand") ;; memory 10149 (match_operand:SI 2 "const_int_operand")] ;; model 10150 "" 10151{ 10152 enum memmodel model; 10153 10154 if (TARGET_64BIT || TARGET_DISABLE_FPREGS || TARGET_SOFT_FLOAT) 10155 FAIL; 10156 10157 model = memmodel_from_int (INTVAL (operands[2])); 10158 operands[1] = force_reg (SImode, XEXP (operands[1], 0)); 10159 if (is_mm_seq_cst (model)) 10160 expand_mem_thread_fence (model); 10161 emit_insn (gen_atomic_loaddi_1 (operands[0], operands[1])); 10162 expand_mem_thread_fence (model); 10163 DONE; 10164}) 10165 10166(define_insn "atomic_loaddi_1" 10167 [(set (match_operand:DI 0 "register_operand" "=r") 10168 (mem:DI (match_operand:SI 1 "register_operand" "r"))) 10169 (clobber (match_scratch:DI 2 "=f"))] 10170 "!TARGET_64BIT && !TARGET_DISABLE_FPREGS && !TARGET_SOFT_FLOAT" 10171 "{fldds|fldd} 0(%1),%2\n\t{fstds|fstd} %2,-16(%%sp)\n\t{ldws|ldw} -16(%%sp),%0\n\t{ldws|ldw} -12(%%sp),%R0" 10172 [(set_attr "type" "move") 10173 (set_attr "length" "16")]) 10174 10175;; Implement atomic DImode store. 10176 10177(define_expand "atomic_storedi" 10178 [(match_operand:DI 0 "memory_operand") ;; memory 10179 (match_operand:DI 1 "reg_or_cint_move_operand") ;; val out 10180 (match_operand:SI 2 "const_int_operand")] ;; model 10181 "" 10182{ 10183 enum memmodel model; 10184 10185 if (TARGET_SYNC_LIBCALL) 10186 { 10187 rtx mem = operands[0]; 10188 rtx val = operands[1]; 10189 if (pa_maybe_emit_compare_and_swap_exchange_loop (NULL_RTX, mem, val)) 10190 DONE; 10191 } 10192 10193 if (TARGET_64BIT || TARGET_DISABLE_FPREGS || TARGET_SOFT_FLOAT) 10194 FAIL; 10195 10196 model = memmodel_from_int (INTVAL (operands[2])); 10197 operands[0] = force_reg (SImode, XEXP (operands[0], 0)); 10198 if (operands[1] != CONST0_RTX (DImode)) 10199 operands[1] = force_reg (DImode, operands[1]); 10200 expand_mem_thread_fence (model); 10201 emit_insn (gen_atomic_storedi_1 (operands[0], operands[1])); 10202 if (is_mm_seq_cst (model)) 10203 expand_mem_thread_fence (model); 10204 DONE; 10205}) 10206 10207(define_insn "atomic_storedi_1" 10208 [(set (mem:DI (match_operand:SI 0 "register_operand" "r,r")) 10209 (match_operand:DI 1 "reg_or_0_operand" "M,r")) 10210 (clobber (match_scratch:DI 2 "=X,f"))] 10211 "!TARGET_64BIT && !TARGET_DISABLE_FPREGS && !TARGET_SOFT_FLOAT" 10212 "@ 10213 {fstds|fstd} %%fr0,0(%0) 10214 {stws|stw} %1,-16(%%sp)\n\t{stws|stw} %R1,-12(%%sp)\n\t{fldds|fldd} -16(%%sp),%2\n\t{fstds|fstd} %2,0(%0)" 10215 [(set_attr "type" "move,move") 10216 (set_attr "length" "4,16")]) 10217 10218;; PA 2.0 hardware supports out-of-order execution of loads and stores, so 10219;; we need memory barriers to enforce program order for memory references 10220;; when the TLB and PSW O bits are not set. We assume all PA 2.0 systems 10221;; are weakly ordered since neither HP-UX or Linux set the PSW O bit. Since 10222;; we want PA 1.x code to be PA 2.0 compatible, we also need barriers when 10223;; generating PA 1.x code even though all PA 1.x systems are strongly ordered. 10224 10225;; When barriers are needed, we use a strongly ordered ldcw instruction as 10226;; the barrier. Most PA 2.0 targets are cache coherent. In that case, we 10227;; can use the coherent cache control hint and avoid aligning the ldcw 10228;; address. In spite of its description, it is not clear that the sync 10229;; instruction works as a barrier. 10230 10231(define_expand "memory_barrier" 10232 [(parallel 10233 [(set (match_dup 0) (unspec:BLK [(match_dup 0)] UNSPEC_MEMORY_BARRIER)) 10234 (clobber (match_dup 1))])] 10235 "" 10236{ 10237 /* We don't need a barrier if the target uses ordered memory references. */ 10238 if (TARGET_ORDERED) 10239 FAIL; 10240 operands[1] = gen_reg_rtx (Pmode); 10241 operands[0] = gen_rtx_MEM (BLKmode, operands[1]); 10242 MEM_VOLATILE_P (operands[0]) = 1; 10243}) 10244 10245(define_insn "*memory_barrier_coherent" 10246 [(set (match_operand:BLK 0 "" "") 10247 (unspec:BLK [(match_dup 0)] UNSPEC_MEMORY_BARRIER)) 10248 (clobber (match_operand 1 "pmode_register_operand" "=r"))] 10249 "TARGET_PA_20 && TARGET_COHERENT_LDCW" 10250 "ldcw,co 0(%%sp),%1" 10251 [(set_attr "type" "binary") 10252 (set_attr "length" "4")]) 10253 10254(define_insn "*memory_barrier_64" 10255 [(set (match_operand:BLK 0 "" "") 10256 (unspec:BLK [(match_dup 0)] UNSPEC_MEMORY_BARRIER)) 10257 (clobber (match_operand 1 "pmode_register_operand" "=&r"))] 10258 "TARGET_64BIT" 10259 "ldo 15(%%sp),%1\n\tdepd %%r0,63,3,%1\n\tldcw 0(%1),%1" 10260 [(set_attr "type" "binary") 10261 (set_attr "length" "12")]) 10262 10263(define_insn "*memory_barrier_32" 10264 [(set (match_operand:BLK 0 "" "") 10265 (unspec:BLK [(match_dup 0)] UNSPEC_MEMORY_BARRIER)) 10266 (clobber (match_operand 1 "pmode_register_operand" "=&r"))] 10267 "" 10268 "ldo 15(%%sp),%1\n\t{dep|depw} %%r0,31,3,%1\n\tldcw 0(%1),%1" 10269 [(set_attr "type" "binary") 10270 (set_attr "length" "12")]) 10271