| 1 | /* |
| 2 | * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
| 18 | DEF_MACRO( |
| 19 | LIKELY, /* NAME */ |
| 20 | __builtin_expect((X),1), /* BEH */ |
| 21 | () /* attribs */ |
| 22 | ) |
| 23 | |
| 24 | DEF_MACRO( |
| 25 | UNLIKELY, /* NAME */ |
| 26 | __builtin_expect((X),0), /* BEH */ |
| 27 | () /* attribs */ |
| 28 | ) |
| 29 | |
| 30 | DEF_MACRO( |
| 31 | CANCEL, /* macro name */ |
| 32 | {if (thread->last_pkt) thread->last_pkt->slot_cancelled |= (1<<insn->slot); return;} , /* behavior */ |
| 33 | (A_CONDEXEC) |
| 34 | ) |
| 35 | |
| 36 | DEF_MACRO( |
| 37 | LOAD_CANCEL, /* macro name */ |
| 38 | {mem_general_load_cancelled(thread,EA,insn);CANCEL;} , /* behavior */ |
| 39 | (A_CONDEXEC) |
| 40 | ) |
| 41 | |
| 42 | DEF_MACRO( |
| 43 | STORE_CANCEL, /* macro name */ |
| 44 | {mem_general_store_cancelled(thread,EA,insn);CANCEL;} , /* behavior */ |
| 45 | (A_CONDEXEC) |
| 46 | ) |
| 47 | |
| 48 | DEF_MACRO( |
| 49 | fMAX, /* macro name */ |
| 50 | (((A) > (B)) ? (A) : (B)), /* behavior */ |
| 51 | /* optional attributes */ |
| 52 | ) |
| 53 | |
| 54 | DEF_MACRO( |
| 55 | fMIN, /* macro name */ |
| 56 | (((A) < (B)) ? (A) : (B)), /* behavior */ |
| 57 | /* optional attributes */ |
| 58 | ) |
| 59 | |
| 60 | DEF_MACRO( |
| 61 | fABS, /* macro name */ |
| 62 | (((A)<0)?(-(A)):(A)), /* behavior */ |
| 63 | /* optional attributes */ |
| 64 | ) |
| 65 | |
| 66 | |
| 67 | /* Bit insert */ |
| 68 | DEF_MACRO( |
| 69 | fINSERT_BITS, |
| 70 | { |
| 71 | REG = ((REG) & ~(((fCONSTLL(1)<<(WIDTH))-1)<<(OFFSET))) | (((INVAL) & ((fCONSTLL(1)<<(WIDTH))-1)) << (OFFSET)); |
| 72 | }, |
| 73 | /* attribs */ |
| 74 | ) |
| 75 | |
| 76 | /* Bit extract */ |
| 77 | DEF_MACRO( |
| 78 | fEXTRACTU_BITS, |
| 79 | (fZXTN(WIDTH,32,(INREG >> OFFSET))), |
| 80 | /* attribs */ |
| 81 | ) |
| 82 | |
| 83 | DEF_MACRO( |
| 84 | fEXTRACTU_BIDIR, |
| 85 | (fZXTN(WIDTH,32,fBIDIR_LSHIFTR((INREG),(OFFSET),4_8))), |
| 86 | /* attribs */ |
| 87 | ) |
| 88 | |
| 89 | DEF_MACRO( |
| 90 | fEXTRACTU_RANGE, |
| 91 | (fZXTN((HIBIT-LOWBIT+1),32,(INREG >> LOWBIT))), |
| 92 | /* attribs */ |
| 93 | ) |
| 94 | |
| 95 | |
| 96 | DEF_MACRO( |
| 97 | fINSERT_RANGE, |
| 98 | { |
| 99 | int offset=LOWBIT; |
| 100 | int width=HIBIT-LOWBIT+1; |
| 101 | /* clear bits where new bits go */ |
| 102 | INREG &= ~(((fCONSTLL(1)<<width)-1)<<offset); |
| 103 | /* OR in new bits */ |
| 104 | INREG |= ((INVAL & ((fCONSTLL(1)<<width)-1)) << offset); |
| 105 | }, |
| 106 | /* attribs */ |
| 107 | ) |
| 108 | |
| 109 | |
| 110 | DEF_MACRO( |
| 111 | f8BITSOF, |
| 112 | ( (VAL) ? 0xff : 0x00), |
| 113 | /* attribs */ |
| 114 | ) |
| 115 | |
| 116 | DEF_MACRO( |
| 117 | fLSBOLD, |
| 118 | ((VAL) & 1), |
| 119 | () |
| 120 | ) |
| 121 | |
| 122 | DEF_MACRO( |
| 123 | fLSBNEW, |
| 124 | predlog_read(thread,PNUM), |
| 125 | () |
| 126 | ) |
| 127 | |
| 128 | DEF_MACRO( |
| 129 | fLSBNEW0, |
| 130 | predlog_read(thread,0), |
| 131 | () |
| 132 | ) |
| 133 | |
| 134 | DEF_MACRO( |
| 135 | fLSBNEW1, |
| 136 | predlog_read(thread,1), |
| 137 | () |
| 138 | ) |
| 139 | |
| 140 | DEF_MACRO( |
| 141 | fLSBOLDNOT, |
| 142 | (!fLSBOLD(VAL)), |
| 143 | () |
| 144 | ) |
| 145 | |
| 146 | DEF_MACRO( |
| 147 | fLSBNEWNOT, |
| 148 | (!fLSBNEW(PNUM)), |
| 149 | () |
| 150 | ) |
| 151 | |
| 152 | DEF_MACRO( |
| 153 | fLSBNEW0NOT, |
| 154 | (!fLSBNEW0), |
| 155 | () |
| 156 | ) |
| 157 | |
| 158 | DEF_MACRO( |
| 159 | fLSBNEW1NOT, |
| 160 | (!fLSBNEW1), |
| 161 | () |
| 162 | ) |
| 163 | |
| 164 | DEF_MACRO( |
| 165 | fNEWREG, |
| 166 | ({if (newvalue_missing(thread,RNUM) || |
| 167 | IS_CANCELLED(insn->new_value_producer_slot)) CANCEL; reglog_read(thread,RNUM);}), |
| 168 | (A_DOTNEWVALUE,A_RESTRICT_SLOT0ONLY) |
| 169 | ) |
| 170 | // Store new with a missing newvalue or cancelled goes out as a zero byte store in V65 |
| 171 | // take advantage of the fact that reglog_read returns zero for not valid rnum |
| 172 | DEF_MACRO( |
| 173 | fNEWREG_ST, |
| 174 | ({if (newvalue_missing(thread,RNUM) || |
| 175 | IS_CANCELLED(insn->new_value_producer_slot)) { STORE_ZERO; RNUM = -1; }; reglog_read(thread,RNUM);}), |
| 176 | (A_DOTNEWVALUE,A_RESTRICT_SLOT0ONLY) |
| 177 | ) |
| 178 | |
| 179 | DEF_MACRO( |
| 180 | fVSATUVALN, |
| 181 | ({ ((VAL) < 0) ? 0 : ((1LL<<(N))-1);}), |
| 182 | () |
| 183 | ) |
| 184 | |
| 185 | DEF_MACRO( |
| 186 | fSATUVALN, |
| 187 | ({fSET_OVERFLOW(); ((VAL) < 0) ? 0 : ((1LL<<(N))-1);}), |
| 188 | () |
| 189 | ) |
| 190 | |
| 191 | DEF_MACRO( |
| 192 | fSATVALN, |
| 193 | ({fSET_OVERFLOW(); ((VAL) < 0) ? (-(1LL<<((N)-1))) : ((1LL<<((N)-1))-1);}), |
| 194 | () |
| 195 | ) |
| 196 | |
| 197 | DEF_MACRO( |
| 198 | fVSATVALN, |
| 199 | ({((VAL) < 0) ? (-(1LL<<((N)-1))) : ((1LL<<((N)-1))-1);}), |
| 200 | () |
| 201 | ) |
| 202 | |
| 203 | DEF_MACRO( |
| 204 | fZXTN, /* macro name */ |
| 205 | ((VAL) & ((1LL<<(N))-1)), |
| 206 | /* attribs */ |
| 207 | ) |
| 208 | |
| 209 | DEF_MACRO( |
| 210 | fSXTN, /* macro name */ |
| 211 | ((fZXTN(N,M,VAL) ^ (1LL<<((N)-1))) - (1LL<<((N)-1))), |
| 212 | /* attribs */ |
| 213 | ) |
| 214 | |
| 215 | DEF_MACRO( |
| 216 | fSATN, |
| 217 | ((fSXTN(N,64,VAL) == (VAL)) ? (VAL) : fSATVALN(N,VAL)), |
| 218 | () |
| 219 | ) |
| 220 | DEF_MACRO( |
| 221 | fVSATN, |
| 222 | ((fSXTN(N,64,VAL) == (VAL)) ? (VAL) : fVSATVALN(N,VAL)), |
| 223 | () |
| 224 | ) |
| 225 | |
| 226 | DEF_MACRO( |
| 227 | fADDSAT64, |
| 228 | { |
| 229 | size8u_t __a = fCAST8u(A); |
| 230 | size8u_t __b = fCAST8u(B); |
| 231 | size8u_t __sum = __a + __b; |
| 232 | size8u_t __xor = __a ^ __b; |
| 233 | const size8u_t __mask = 0x8000000000000000ULL; |
| 234 | if (__xor & __mask) { |
| 235 | /* Opposite signs, OK */ |
| 236 | DST = __sum; |
| 237 | } else if ((__a ^ __sum) & __mask) { |
| 238 | /* Signs mismatch */ |
| 239 | if (__sum & __mask) { |
| 240 | /* overflowed to negative, make max pos */ |
| 241 | DST=0x7FFFFFFFFFFFFFFFLL; fSET_OVERFLOW(); |
| 242 | } else { |
| 243 | /* overflowed to positive, make max neg */ |
| 244 | DST=0x8000000000000000LL; fSET_OVERFLOW(); |
| 245 | } |
| 246 | } else { |
| 247 | /* signs did not mismatch, OK */ |
| 248 | DST = __sum; |
| 249 | } |
| 250 | }, |
| 251 | () |
| 252 | ) |
| 253 | |
| 254 | DEF_MACRO( |
| 255 | fVSATUN, |
| 256 | ((fZXTN(N,64,VAL) == (VAL)) ? (VAL) : fVSATUVALN(N,VAL)), |
| 257 | () |
| 258 | ) |
| 259 | |
| 260 | DEF_MACRO( |
| 261 | fSATUN, |
| 262 | ((fZXTN(N,64,VAL) == (VAL)) ? (VAL) : fSATUVALN(N,VAL)), |
| 263 | () |
| 264 | ) |
| 265 | |
| 266 | DEF_MACRO( |
| 267 | fSATH, |
| 268 | (fSATN(16,VAL)), |
| 269 | () |
| 270 | ) |
| 271 | |
| 272 | |
| 273 | DEF_MACRO( |
| 274 | fSATUH, |
| 275 | (fSATUN(16,VAL)), |
| 276 | () |
| 277 | ) |
| 278 | |
| 279 | DEF_MACRO( |
| 280 | fVSATH, |
| 281 | (fVSATN(16,VAL)), |
| 282 | () |
| 283 | ) |
| 284 | |
| 285 | DEF_MACRO( |
| 286 | fVSATUH, |
| 287 | (fVSATUN(16,VAL)), |
| 288 | () |
| 289 | ) |
| 290 | |
| 291 | |
| 292 | DEF_MACRO( |
| 293 | fSATUB, |
| 294 | (fSATUN(8,VAL)), |
| 295 | () |
| 296 | ) |
| 297 | DEF_MACRO( |
| 298 | fSATB, |
| 299 | (fSATN(8,VAL)), |
| 300 | () |
| 301 | ) |
| 302 | |
| 303 | |
| 304 | DEF_MACRO( |
| 305 | fVSATUB, |
| 306 | (fVSATUN(8,VAL)), |
| 307 | () |
| 308 | ) |
| 309 | DEF_MACRO( |
| 310 | fVSATB, |
| 311 | (fVSATN(8,VAL)), |
| 312 | () |
| 313 | ) |
| 314 | |
| 315 | |
| 316 | |
| 317 | |
| 318 | /*************************************/ |
| 319 | /* immediate extension */ |
| 320 | /*************************************/ |
| 321 | |
| 322 | DEF_MACRO( |
| 323 | fIMMEXT, |
| 324 | (IMM = IMM), |
| 325 | (A_EXTENDABLE) |
| 326 | ) |
| 327 | |
| 328 | DEF_MACRO( |
| 329 | fMUST_IMMEXT, |
| 330 | fIMMEXT(IMM), |
| 331 | (A_EXTENDABLE) |
| 332 | ) |
| 333 | |
| 334 | DEF_MACRO( |
| 335 | fPCALIGN, |
| 336 | IMM=(IMM & ~PCALIGN_MASK), |
| 337 | (A_EXTENDABLE) |
| 338 | ) |
| 339 | |
| 340 | /*************************************/ |
| 341 | /* Read and Write Implicit Regs */ |
| 342 | /*************************************/ |
| 343 | |
| 344 | DEF_MACRO( |
| 345 | fREAD_IREG, /* read modifier register */ |
| 346 | (fSXTN(11,64,(((VAL) & 0xf0000000)>>21) | ((VAL>>17)&0x7f) )), /* behavior */ |
| 347 | () |
| 348 | ) |
| 349 | |
| 350 | DEF_MACRO( |
| 351 | fREAD_LR, /* read link register */ |
| 352 | (READ_RREG(REG_LR)), /* behavior */ |
| 353 | () |
| 354 | ) |
| 355 | |
| 356 | DEF_MACRO( |
| 357 | fREAD_SSR, /* read SSR register */ |
| 358 | (READ_RREG(REG_SSR)), /* behavior */ |
| 359 | () |
| 360 | ) |
| 361 | |
| 362 | DEF_MACRO( |
| 363 | fWRITE_LR, /* write lr */ |
| 364 | WRITE_RREG(REG_LR,A), /* behavior */ |
| 365 | (A_IMPLICIT_WRITES_LR) |
| 366 | ) |
| 367 | |
| 368 | DEF_MACRO( |
| 369 | fWRITE_FP, /* write sp */ |
| 370 | WRITE_RREG(REG_FP,A), /* behavior */ |
| 371 | (A_IMPLICIT_WRITES_FP) |
| 372 | ) |
| 373 | |
| 374 | DEF_MACRO( |
| 375 | fWRITE_SP, /* write sp */ |
| 376 | WRITE_RREG(REG_SP,A), /* behavior */ |
| 377 | (A_IMPLICIT_WRITES_SP) |
| 378 | ) |
| 379 | |
| 380 | DEF_MACRO( |
| 381 | fWRITE_GOSP, /* write gosp */ |
| 382 | WRITE_RREG(REG_GOSP,A), /* behavior */ |
| 383 | (A_IMPLICIT_WRITES_GOSP) |
| 384 | ) |
| 385 | |
| 386 | DEF_MACRO( |
| 387 | fREAD_SP, /* read stack pointer */ |
| 388 | (READ_RREG(REG_SP)), /* behavior */ |
| 389 | () |
| 390 | ) |
| 391 | |
| 392 | DEF_MACRO( |
| 393 | fREAD_GOSP, /* read guest other stack pointer */ |
| 394 | (READ_RREG(REG_GOSP)), /* behavior */ |
| 395 | () |
| 396 | ) |
| 397 | |
| 398 | DEF_MACRO( |
| 399 | fREAD_GELR, /* read guest other stack pointer */ |
| 400 | (READ_RREG(REG_GELR)), /* behavior */ |
| 401 | () |
| 402 | ) |
| 403 | |
| 404 | DEF_MACRO( |
| 405 | fREAD_GEVB, /* read guest other stack pointer */ |
| 406 | (READ_RREG(REG_GEVB)), /* behavior */ |
| 407 | () |
| 408 | ) |
| 409 | |
| 410 | DEF_MACRO( |
| 411 | fREAD_CSREG, /* read CS register */ |
| 412 | (READ_RREG(REG_CSA+N)), /* behavior */ |
| 413 | () |
| 414 | ) |
| 415 | |
| 416 | DEF_MACRO( |
| 417 | fREAD_LC0, /* read loop count */ |
| 418 | (READ_RREG(REG_LC0)), /* behavior */ |
| 419 | () |
| 420 | ) |
| 421 | |
| 422 | DEF_MACRO( |
| 423 | fREAD_LC1, /* read loop count */ |
| 424 | (READ_RREG(REG_LC1)), /* behavior */ |
| 425 | () |
| 426 | ) |
| 427 | |
| 428 | DEF_MACRO( |
| 429 | fREAD_SA0, /* read start addr */ |
| 430 | (READ_RREG(REG_SA0)), /* behavior */ |
| 431 | () |
| 432 | ) |
| 433 | |
| 434 | DEF_MACRO( |
| 435 | fREAD_SA1, /* read start addr */ |
| 436 | (READ_RREG(REG_SA1)), /* behavior */ |
| 437 | () |
| 438 | ) |
| 439 | |
| 440 | |
| 441 | DEF_MACRO( |
| 442 | fREAD_FP, /* read frame pointer */ |
| 443 | (READ_RREG(REG_FP)), /* behavior */ |
| 444 | () |
| 445 | ) |
| 446 | |
| 447 | DEF_MACRO( |
| 448 | fREAD_GP, /* read global pointer */ |
| 449 | (insn->extension_valid ? 0 : READ_RREG(REG_GP)), /* behavior */ |
| 450 | () |
| 451 | ) |
| 452 | |
| 453 | DEF_MACRO( |
| 454 | fREAD_PC, /* read PC */ |
| 455 | (READ_RREG(REG_PC)), /* behavior */ |
| 456 | () |
| 457 | ) |
| 458 | |
| 459 | DEF_MACRO( |
| 460 | fREAD_NPC, /* read next PC */ |
| 461 | (thread->next_PC & (0xfffffffe)), /* behavior */ |
| 462 | () |
| 463 | ) |
| 464 | |
| 465 | DEF_MACRO( |
| 466 | fREAD_P0, /* read Predicate 0 */ |
| 467 | (READ_PREG(0)), /* behavior */ |
| 468 | () |
| 469 | ) |
| 470 | |
| 471 | DEF_MACRO( |
| 472 | fREAD_P3, /* read Predicate 3 */ |
| 473 | (READ_PREG(3)), /* behavior */ |
| 474 | () |
| 475 | ) |
| 476 | |
| 477 | DEF_MACRO( |
| 478 | fCHECK_PCALIGN, |
| 479 | if (((A) & PCALIGN_MASK)) { |
| 480 | register_error_exception(thread,PRECISE_CAUSE_PC_NOT_ALIGNED,thread->Regs[REG_BADVA0],thread->Regs[REG_BADVA1],GET_SSR_FIELD(SSR_BVS),GET_SSR_FIELD(SSR_V0),GET_SSR_FIELD(SSR_V1),0); |
| 481 | }, |
| 482 | () |
| 483 | ) |
| 484 | |
| 485 | DEF_MACRO( |
| 486 | fWRITE_NPC, /* write next PC */ |
| 487 | if (!thread->branch_taken) { |
| 488 | if (A != thread->next_PC) { |
| 489 | thread->next_pkt_guess=thread->last_pkt->taken_ptr; |
| 490 | } |
| 491 | fCHECK_PCALIGN(A); |
| 492 | thread->branched = 1; thread->branch_taken = 1; thread->next_PC = A; \ |
| 493 | thread->branch_offset = insn->encoding_offset; thread->branch_opcode = insn->opcode; |
| 494 | }, /* behavior */ |
| 495 | (A_COF) |
| 496 | ) |
| 497 | |
| 498 | DEF_MACRO( |
| 499 | fBRANCH, |
| 500 | fWRITE_NPC(LOC); fCOF_CALLBACK(LOC,TYPE), |
| 501 | () |
| 502 | ) |
| 503 | |
| 504 | DEF_MACRO( |
| 505 | fJUMPR, /* A jumpr has executed */ |
| 506 | {fBRANCH(TARGET,COF_TYPE_JUMPR);}, |
| 507 | (A_INDIRECT) |
| 508 | ) |
| 509 | |
| 510 | DEF_MACRO( |
| 511 | fHINTJR, /* A hintjr instruction has executed */ |
| 512 | { }, |
| 513 | ) |
| 514 | |
| 515 | DEF_MACRO( |
| 516 | fCALL, /* Do a call */ |
| 517 | if (!thread->branch_taken) {fBP_RAS_CALL(A); fWRITE_LR(fREAD_NPC()); fBRANCH(A,COF_TYPE_CALL);}, |
| 518 | (A_COF,A_IMPLICIT_WRITES_LR,A_CALL) |
| 519 | ) |
| 520 | |
| 521 | DEF_MACRO( |
| 522 | fCALLR, /* Do a call Register */ |
| 523 | if (!thread->branch_taken) {fBP_RAS_CALL(A); fWRITE_LR(fREAD_NPC()); fBRANCH(A,COF_TYPE_CALLR);}, |
| 524 | (A_COF,A_IMPLICIT_WRITES_LR,A_CALL) |
| 525 | ) |
| 526 | |
| 527 | DEF_MACRO( |
| 528 | fWRITE_LOOP_REGS0, /* write ln,sa,ea,lc */ |
| 529 | {WRITE_RREG(REG_LC0,COUNT); |
| 530 | WRITE_RREG(REG_SA0,START);}, |
| 531 | (A_IMPLICIT_WRITES_LC0,A_IMPLICIT_WRITES_SA0) |
| 532 | ) |
| 533 | |
| 534 | DEF_MACRO( |
| 535 | fWRITE_LOOP_REGS1, /* write ln,sa,ea,lc */ |
| 536 | {WRITE_RREG(REG_LC1,COUNT); |
| 537 | WRITE_RREG(REG_SA1,START);}, |
| 538 | (A_IMPLICIT_WRITES_LC1,A_IMPLICIT_WRITES_SA1) |
| 539 | ) |
| 540 | |
| 541 | DEF_MACRO( |
| 542 | fWRITE_LC0, |
| 543 | WRITE_RREG(REG_LC0,VAL), |
| 544 | (A_IMPLICIT_WRITES_LC0) |
| 545 | ) |
| 546 | |
| 547 | DEF_MACRO( |
| 548 | fWRITE_LC1, |
| 549 | WRITE_RREG(REG_LC1,VAL), |
| 550 | (A_IMPLICIT_WRITES_LC1) |
| 551 | ) |
| 552 | |
| 553 | DEF_MACRO( |
| 554 | fCARRY_FROM_ADD, |
| 555 | carry_from_add64(A,B,C), |
| 556 | /* NOTHING */ |
| 557 | ) |
| 558 | |
| 559 | DEF_MACRO( |
| 560 | fSET_OVERFLOW, |
| 561 | SET_USR_FIELD(USR_OVF,1), |
| 562 | () |
| 563 | ) |
| 564 | |
| 565 | DEF_MACRO( |
| 566 | fSET_LPCFG, |
| 567 | SET_USR_FIELD(USR_LPCFG,(VAL)), |
| 568 | () |
| 569 | ) |
| 570 | |
| 571 | |
| 572 | DEF_MACRO( |
| 573 | fGET_LPCFG, |
| 574 | (GET_USR_FIELD(USR_LPCFG)), |
| 575 | () |
| 576 | ) |
| 577 | |
| 578 | |
| 579 | |
| 580 | DEF_MACRO( |
| 581 | fWRITE_P0, /* write Predicate 0 */ |
| 582 | WRITE_PREG(0,VAL), /* behavior */ |
| 583 | (A_IMPLICIT_WRITES_P0) |
| 584 | ) |
| 585 | |
| 586 | DEF_MACRO( |
| 587 | fWRITE_P1, /* write Predicate 0 */ |
| 588 | WRITE_PREG(1,VAL), /* behavior */ |
| 589 | (A_IMPLICIT_WRITES_P1) |
| 590 | ) |
| 591 | |
| 592 | DEF_MACRO( |
| 593 | fWRITE_P2, /* write Predicate 0 */ |
| 594 | WRITE_PREG(2,VAL), /* behavior */ |
| 595 | (A_IMPLICIT_WRITES_P2) |
| 596 | ) |
| 597 | |
| 598 | DEF_MACRO( |
| 599 | fWRITE_P3, /* write Predicate 0 */ |
| 600 | WRITE_PREG(3,VAL), /* behavior */ |
| 601 | (A_IMPLICIT_WRITES_P3) |
| 602 | ) |
| 603 | DEF_MACRO( |
| 604 | fWRITE_P3_LATE, /* write Predicate 0 */ |
| 605 | {WRITE_PREG(3,VAL); fHIDE(MARK_LATE_PRED_WRITE(3))} , /* behavior */ |
| 606 | (A_IMPLICIT_WRITES_P3,A_RESTRICT_LATEPRED) |
| 607 | ) |
| 608 | |
| 609 | DEF_MACRO( |
| 610 | fPART1, /* write Predicate 0 */ |
| 611 | if (insn->part1) { WORK; return; }, /* behavior */ |
| 612 | /* optional attributes */ |
| 613 | ) |
| 614 | |
| 615 | |
| 616 | /*************************************/ |
| 617 | /* Casting, Sign-Zero extension, etc */ |
| 618 | /*************************************/ |
| 619 | |
| 620 | DEF_MACRO( |
| 621 | fCAST4u, /* macro name */ |
| 622 | ((size4u_t)(A)), /* behavior */ |
| 623 | /* optional attributes */ |
| 624 | ) |
| 625 | |
| 626 | DEF_MACRO( |
| 627 | fCAST4s, /* macro name */ |
| 628 | ((size4s_t)(A)), /* behavior */ |
| 629 | /* optional attributes */ |
| 630 | ) |
| 631 | |
| 632 | DEF_MACRO( |
| 633 | fCAST8u, /* macro name */ |
| 634 | ((size8u_t)(A)), /* behavior */ |
| 635 | /* optional attributes */ |
| 636 | ) |
| 637 | |
| 638 | DEF_MACRO( |
| 639 | fCAST8s, /* macro name */ |
| 640 | ((size8s_t)(A)), /* behavior */ |
| 641 | /* optional attributes */ |
| 642 | ) |
| 643 | |
| 644 | DEF_MACRO( |
| 645 | fCAST2_2s, /* macro name */ |
| 646 | ((size2s_t)(A)), |
| 647 | /* optional attributes */ |
| 648 | ) |
| 649 | |
| 650 | DEF_MACRO( |
| 651 | fCAST2_2u, /* macro name */ |
| 652 | ((size2u_t)(A)), |
| 653 | /* optional attributes */ |
| 654 | ) |
| 655 | |
| 656 | DEF_MACRO( |
| 657 | fCAST4_4s, /* macro name */ |
| 658 | ((size4s_t)(A)), |
| 659 | /* optional attributes */ |
| 660 | ) |
| 661 | |
| 662 | DEF_MACRO( |
| 663 | fCAST4_4u, /* macro name */ |
| 664 | ((size4u_t)(A)), |
| 665 | /* optional attributes */ |
| 666 | ) |
| 667 | |
| 668 | |
| 669 | DEF_MACRO( |
| 670 | fCAST4_8s, /* macro name */ |
| 671 | ((size8s_t)((size4s_t)(A))), |
| 672 | /* optional attributes */ |
| 673 | ) |
| 674 | |
| 675 | DEF_MACRO( |
| 676 | fCAST4_8u, /* macro name */ |
| 677 | ((size8u_t)((size4u_t)(A))), |
| 678 | /* optional attributes */ |
| 679 | ) |
| 680 | |
| 681 | DEF_MACRO( |
| 682 | fCAST8_8s, /* macro name */ |
| 683 | ((size8s_t)(A)), |
| 684 | /* optional attributes */ |
| 685 | ) |
| 686 | |
| 687 | DEF_MACRO( |
| 688 | fCAST8_8u, /* macro name */ |
| 689 | ((size8u_t)(A)), |
| 690 | /* optional attributes */ |
| 691 | ) |
| 692 | |
| 693 | DEF_MACRO( |
| 694 | fCAST2_8s, /* macro name */ |
| 695 | ((size8s_t)((size2s_t)(A))), |
| 696 | /* optional attributes */ |
| 697 | ) |
| 698 | |
| 699 | DEF_MACRO( |
| 700 | fCAST2_8u, /* macro name */ |
| 701 | ((size8u_t)((size2u_t)(A))), |
| 702 | /* optional attributes */ |
| 703 | ) |
| 704 | |
| 705 | DEF_MACRO( |
| 706 | fZE8_16, /* zero-extend 8 to 16 */ |
| 707 | ((size2s_t)((size1u_t)(A))), |
| 708 | /* optional attributes */ |
| 709 | ) |
| 710 | DEF_MACRO( |
| 711 | fSE8_16, /* sign-extend 8 to 16 */ |
| 712 | ((size2s_t)((size1s_t)(A))), |
| 713 | /* optional attributes */ |
| 714 | ) |
| 715 | |
| 716 | |
| 717 | DEF_MACRO( |
| 718 | fSE16_32, /* sign-extend 16 to 32 */ |
| 719 | ((size4s_t)((size2s_t)(A))), /* behavior */ |
| 720 | /* optional attributes */ |
| 721 | ) |
| 722 | |
| 723 | DEF_MACRO( |
| 724 | fZE16_32, /* zero-extend 16 to 32 */ |
| 725 | ((size4u_t)((size2u_t)(A))), /* behavior */ |
| 726 | /* optional attributes */ |
| 727 | ) |
| 728 | |
| 729 | DEF_MACRO( |
| 730 | fSE32_64, |
| 731 | ( (size8s_t)((size4s_t)(A)) ), /* behavior */ |
| 732 | /* optional attributes */ |
| 733 | ) |
| 734 | |
| 735 | DEF_MACRO( |
| 736 | fZE32_64, |
| 737 | ( (size8u_t)((size4u_t)(A)) ), /* behavior */ |
| 738 | /* optional attributes */ |
| 739 | ) |
| 740 | |
| 741 | DEF_MACRO( |
| 742 | fSE8_32, /* sign-extend 8 to 32 */ |
| 743 | ((size4s_t)((size1s_t)(A))), |
| 744 | /* optional attributes */ |
| 745 | ) |
| 746 | |
| 747 | DEF_MACRO( |
| 748 | fZE8_32, /* zero-extend 8 to 32 */ |
| 749 | ((size4s_t)((size1u_t)(A))), |
| 750 | /* optional attributes */ |
| 751 | ) |
| 752 | |
| 753 | /*************************************/ |
| 754 | /* DSP arithmetic support */ |
| 755 | /************************************/ |
| 756 | DEF_MACRO( |
| 757 | fMPY8UU, /* multiply half integer */ |
| 758 | (int)(fZE8_16(A)*fZE8_16(B)), /* behavior */ |
| 759 | () |
| 760 | ) |
| 761 | DEF_MACRO( |
| 762 | fMPY8US, /* multiply half integer */ |
| 763 | (int)(fZE8_16(A)*fSE8_16(B)), /* behavior */ |
| 764 | () |
| 765 | ) |
| 766 | DEF_MACRO( |
| 767 | fMPY8SU, /* multiply half integer */ |
| 768 | (int)(fSE8_16(A)*fZE8_16(B)), /* behavior */ |
| 769 | () |
| 770 | ) |
| 771 | |
| 772 | DEF_MACRO( |
| 773 | fMPY8SS, /* multiply half integer */ |
| 774 | (int)((short)(A)*(short)(B)), /* behavior */ |
| 775 | () |
| 776 | ) |
| 777 | |
| 778 | DEF_MACRO( |
| 779 | fMPY16SS, /* multiply half integer */ |
| 780 | fSE32_64(fSE16_32(A)*fSE16_32(B)), /* behavior */ |
| 781 | () |
| 782 | ) |
| 783 | |
| 784 | DEF_MACRO( |
| 785 | fMPY16UU, /* multiply unsigned half integer */ |
| 786 | fZE32_64(fZE16_32(A)*fZE16_32(B)), /* behavior */ |
| 787 | () |
| 788 | ) |
| 789 | |
| 790 | DEF_MACRO( |
| 791 | fMPY16SU, /* multiply half integer */ |
| 792 | fSE32_64(fSE16_32(A)*fZE16_32(B)), /* behavior */ |
| 793 | () |
| 794 | ) |
| 795 | |
| 796 | DEF_MACRO( |
| 797 | fMPY16US, /* multiply half integer */ |
| 798 | fMPY16SU(B,A), |
| 799 | () |
| 800 | ) |
| 801 | |
| 802 | DEF_MACRO( |
| 803 | fMPY32SS, /* multiply half integer */ |
| 804 | (fSE32_64(A)*fSE32_64(B)), /* behavior */ |
| 805 | () |
| 806 | ) |
| 807 | |
| 808 | DEF_MACRO( |
| 809 | fMPY32UU, /* multiply half integer */ |
| 810 | (fZE32_64(A)*fZE32_64(B)), /* behavior */ |
| 811 | () |
| 812 | ) |
| 813 | |
| 814 | DEF_MACRO( |
| 815 | fMPY32SU, /* multiply half integer */ |
| 816 | (fSE32_64(A)*fZE32_64(B)), /* behavior */ |
| 817 | () |
| 818 | ) |
| 819 | |
| 820 | DEF_MACRO( |
| 821 | fMPY3216SS, /* multiply mixed precision */ |
| 822 | (fSE32_64(A)*fSXTN(16,64,B)), /* behavior */ |
| 823 | () |
| 824 | ) |
| 825 | |
| 826 | DEF_MACRO( |
| 827 | fMPY3216SU, /* multiply mixed precision */ |
| 828 | (fSE32_64(A)*fZXTN(16,64,B)), /* behavior */ |
| 829 | () |
| 830 | ) |
| 831 | |
| 832 | DEF_MACRO( |
| 833 | fROUND, /* optional rounding */ |
| 834 | (A+0x8000), |
| 835 | /* optional attributes */ |
| 836 | ) |
| 837 | |
| 838 | DEF_MACRO( |
| 839 | fCLIP, /* optional rounding */ |
| 840 | { size4s_t maxv = (1<<U)-1; |
| 841 | size4s_t minv = -(1<<U); |
| 842 | DST = fMIN(maxv,fMAX(SRC,minv)); |
| 843 | }, |
| 844 | /* optional attributes */ |
| 845 | ) |
| 846 | |
| 847 | DEF_MACRO( |
| 848 | fCRND, /* optional rounding */ |
| 849 | ((((A)&0x3)==0x3)?((A)+1):((A))), |
| 850 | /* optional attributes */ |
| 851 | ) |
| 852 | |
| 853 | DEF_MACRO( |
| 854 | fRNDN, /* Rounding to a boundary */ |
| 855 | ((((N)==0)?(A):(((fSE32_64(A))+(1<<((N)-1)))))), |
| 856 | /* optional attributes */ |
| 857 | ) |
| 858 | |
| 859 | DEF_MACRO( |
| 860 | fCRNDN, /* Rounding to a boundary */ |
| 861 | (conv_round(A,N)), |
| 862 | /* optional attributes */ |
| 863 | ) |
| 864 | |
| 865 | DEF_MACRO( |
| 866 | fADD128, /* Rounding to a boundary */ |
| 867 | (add128(A, B)), |
| 868 | /* optional attributes */ |
| 869 | ) |
| 870 | DEF_MACRO( |
| 871 | fSUB128, /* Rounding to a boundary */ |
| 872 | (sub128(A, B)), |
| 873 | /* optional attributes */ |
| 874 | ) |
| 875 | DEF_MACRO( |
| 876 | fSHIFTR128, /* Rounding to a boundary */ |
| 877 | (shiftr128(A, B)), |
| 878 | /* optional attributes */ |
| 879 | ) |
| 880 | |
| 881 | DEF_MACRO( |
| 882 | fSHIFTL128, /* Rounding to a boundary */ |
| 883 | (shiftl128(A, B)), |
| 884 | /* optional attributes */ |
| 885 | ) |
| 886 | |
| 887 | DEF_MACRO( |
| 888 | fAND128, /* Rounding to a boundary */ |
| 889 | (and128(A, B)), |
| 890 | /* optional attributes */ |
| 891 | ) |
| 892 | |
| 893 | DEF_MACRO( |
| 894 | fCAST8S_16S, /* Rounding to a boundary */ |
| 895 | (cast8s_to_16s(A)), |
| 896 | /* optional attributes */ |
| 897 | ) |
| 898 | DEF_MACRO( |
| 899 | fCAST16S_8S, /* Rounding to a boundary */ |
| 900 | (cast16s_to_8s(A)), |
| 901 | /* optional attributes */ |
| 902 | ) |
| 903 | |
| 904 | DEF_MACRO( |
| 905 | fEA_RI, /* Calculate EA with Register + Immediate Offset */ |
| 906 | do { EA=REG+IMM; fDOCHKPAGECROSS(REG,EA); } while (0), |
| 907 | () |
| 908 | ) |
| 909 | |
| 910 | DEF_MACRO( |
| 911 | fEA_RRs, /* Calculate EA with Register + Registers scaled Offset */ |
| 912 | do { EA=REG+(REG2<<SCALE); fDOCHKPAGECROSS(REG,EA); } while (0), |
| 913 | () |
| 914 | ) |
| 915 | |
| 916 | DEF_MACRO( |
| 917 | fEA_IRs, /* Calculate EA with Immediate + Registers scaled Offset */ |
| 918 | do { EA=IMM+(REG<<SCALE); fDOCHKPAGECROSS(IMM,EA); } while (0), |
| 919 | () |
| 920 | ) |
| 921 | |
| 922 | DEF_MACRO( |
| 923 | fEA_IMM, /* Calculate EA with Immediate */ |
| 924 | EA=IMM, |
| 925 | () |
| 926 | ) |
| 927 | |
| 928 | DEF_MACRO( |
| 929 | fEA_REG, /* Calculate EA with REGISTER */ |
| 930 | EA=REG, |
| 931 | () |
| 932 | ) |
| 933 | |
| 934 | DEF_MACRO( |
| 935 | fEA_BREVR, /* Calculate EA with bit reversed bottom of REGISTER */ |
| 936 | EA=fbrev(REG), |
| 937 | () |
| 938 | ) |
| 939 | |
| 940 | DEF_MACRO( |
| 941 | fEA_GPI, /* Calculate EA with Global Pointer + Immediate */ |
| 942 | do { EA=fREAD_GP()+IMM; fGP_DOCHKPAGECROSS(fREAD_GP(),EA); } while (0), |
| 943 | () |
| 944 | ) |
| 945 | |
| 946 | DEF_MACRO( |
| 947 | fPM_I, /* Post Modify Register by Immediate*/ |
| 948 | do { REG = REG + IMM; } while (0), |
| 949 | () |
| 950 | ) |
| 951 | |
| 952 | DEF_MACRO( |
| 953 | fPM_M, /* Post Modify Register by M register */ |
| 954 | do { REG = REG + MVAL; } while (0), |
| 955 | () |
| 956 | ) |
| 957 | |
| 958 | DEF_MACRO( |
| 959 | fPM_CIRI, /* Post Modify Register using Circular arithmetic by Immediate */ |
| 960 | do { fcirc_add(REG,siV,MuV); } while (0), |
| 961 | () |
| 962 | ) |
| 963 | |
| 964 | DEF_MACRO( |
| 965 | fPM_CIRR, /* Post Modify Register using Circular arithmetic by register */ |
| 966 | do { fcirc_add(REG,VAL,MuV); } while (0), |
| 967 | () |
| 968 | ) |
| 969 | |
| 970 | |
| 971 | |
| 972 | DEF_MACRO( |
| 973 | fSCALE, /* scale by N */ |
| 974 | (((size8s_t)(A))<<N), |
| 975 | /* optional attributes */ |
| 976 | ) |
| 977 | DEF_MACRO( |
| 978 | fVSATW, /* saturating to 32-bits*/ |
| 979 | fVSATN(32,((long long)A)), |
| 980 | () |
| 981 | ) |
| 982 | |
| 983 | DEF_MACRO( |
| 984 | fSATW, /* saturating to 32-bits*/ |
| 985 | fSATN(32,((long long)A)), |
| 986 | () |
| 987 | ) |
| 988 | |
| 989 | DEF_MACRO( |
| 990 | fVSAT, /* saturating to 32-bits*/ |
| 991 | fVSATN(32,(A)), |
| 992 | () |
| 993 | ) |
| 994 | |
| 995 | DEF_MACRO( |
| 996 | fSAT, /* saturating to 32-bits*/ |
| 997 | fSATN(32,(A)), |
| 998 | () |
| 999 | ) |
| 1000 | |
| 1001 | DEF_MACRO( |
| 1002 | fSAT_ORIG_SHL, /* Saturating to 32-bits, with original value, for shift left */ |
| 1003 | ((((size4s_t)((fSAT(A)) ^ ((size4s_t)(ORIG_REG)))) < 0) ? |
| 1004 | fSATVALN(32,((size4s_t)(ORIG_REG))) : |
| 1005 | ((((ORIG_REG) > 0) && ((A) == 0)) ? |
| 1006 | fSATVALN(32,(ORIG_REG)) : |
| 1007 | fSAT(A))), |
| 1008 | () |
| 1009 | ) |
| 1010 | |
| 1011 | DEF_MACRO( |
| 1012 | fPASS, |
| 1013 | A, |
| 1014 | ) |
| 1015 | |
| 1016 | DEF_MACRO( |
| 1017 | fRND, /* saturating to 32-bits*/ |
| 1018 | (((A)+1)>>1), |
| 1019 | ) |
| 1020 | |
| 1021 | |
| 1022 | DEF_MACRO( |
| 1023 | fBIDIR_SHIFTL, |
| 1024 | (((SHAMT) < 0) ? ((fCAST##REGSTYPE(SRC) >> ((-(SHAMT))-1)) >>1) : (fCAST##REGSTYPE(SRC) << (SHAMT))), |
| 1025 | () |
| 1026 | ) |
| 1027 | |
| 1028 | DEF_MACRO( |
| 1029 | fBIDIR_ASHIFTL, |
| 1030 | fBIDIR_SHIFTL(SRC,SHAMT,REGSTYPE##s), |
| 1031 | () |
| 1032 | ) |
| 1033 | |
| 1034 | DEF_MACRO( |
| 1035 | fBIDIR_LSHIFTL, |
| 1036 | fBIDIR_SHIFTL(SRC,SHAMT,REGSTYPE##u), |
| 1037 | () |
| 1038 | ) |
| 1039 | |
| 1040 | DEF_MACRO( |
| 1041 | fBIDIR_ASHIFTL_SAT, |
| 1042 | (((SHAMT) < 0) ? ((fCAST##REGSTYPE##s(SRC) >> ((-(SHAMT))-1)) >>1) : fSAT_ORIG_SHL(fCAST##REGSTYPE##s(SRC) << (SHAMT),(SRC))), |
| 1043 | () |
| 1044 | ) |
| 1045 | |
| 1046 | |
| 1047 | DEF_MACRO( |
| 1048 | fBIDIR_SHIFTR, |
| 1049 | (((SHAMT) < 0) ? ((fCAST##REGSTYPE(SRC) << ((-(SHAMT))-1)) << 1) : (fCAST##REGSTYPE(SRC) >> (SHAMT))), |
| 1050 | () |
| 1051 | ) |
| 1052 | |
| 1053 | DEF_MACRO( |
| 1054 | fBIDIR_ASHIFTR, |
| 1055 | fBIDIR_SHIFTR(SRC,SHAMT,REGSTYPE##s), |
| 1056 | () |
| 1057 | ) |
| 1058 | |
| 1059 | DEF_MACRO( |
| 1060 | fBIDIR_LSHIFTR, |
| 1061 | fBIDIR_SHIFTR(SRC,SHAMT,REGSTYPE##u), |
| 1062 | () |
| 1063 | ) |
| 1064 | |
| 1065 | DEF_MACRO( |
| 1066 | fBIDIR_ASHIFTR_SAT, |
| 1067 | (((SHAMT) < 0) ? fSAT_ORIG_SHL((fCAST##REGSTYPE##s(SRC) << ((-(SHAMT))-1)) << 1,(SRC)) : (fCAST##REGSTYPE##s(SRC) >> (SHAMT))), |
| 1068 | () |
| 1069 | ) |
| 1070 | |
| 1071 | DEF_MACRO( |
| 1072 | fASHIFTR, |
| 1073 | (fCAST##REGSTYPE##s(SRC) >> (SHAMT)), |
| 1074 | /* */ |
| 1075 | ) |
| 1076 | |
| 1077 | DEF_MACRO( |
| 1078 | fLSHIFTR, |
| 1079 | (((SHAMT) >= 64)?0:(fCAST##REGSTYPE##u(SRC) >> (SHAMT))), |
| 1080 | /* */ |
| 1081 | ) |
| 1082 | |
| 1083 | DEF_MACRO( |
| 1084 | fROTL, |
| 1085 | (((SHAMT)==0) ? (SRC) : ((fCAST##REGSTYPE##u(SRC) << (SHAMT)) | \ |
| 1086 | ((fCAST##REGSTYPE##u(SRC) >> ((sizeof(SRC)*8)-(SHAMT)))))), |
| 1087 | /* */ |
| 1088 | ) |
| 1089 | |
| 1090 | DEF_MACRO( |
| 1091 | fROTR, |
| 1092 | (((SHAMT)==0) ? (SRC) : ((fCAST##REGSTYPE##u(SRC) >> (SHAMT)) | \ |
| 1093 | ((fCAST##REGSTYPE##u(SRC) << ((sizeof(SRC)*8)-(SHAMT)))))), |
| 1094 | /* */ |
| 1095 | ) |
| 1096 | |
| 1097 | DEF_MACRO( |
| 1098 | fASHIFTL, |
| 1099 | (((SHAMT) >= 64)?0:(fCAST##REGSTYPE##s(SRC) << (SHAMT))), |
| 1100 | /* */ |
| 1101 | ) |
| 1102 | |
| 1103 | /*************************************/ |
| 1104 | /* Floating-Point Support */ |
| 1105 | /************************************/ |
| 1106 | |
| 1107 | DEF_MACRO( |
| 1108 | fFLOAT, /* name */ |
| 1109 | ({ union { float f; size4u_t i; } _fipun; _fipun.i = (A); _fipun.f; }), /* behavior */ |
| 1110 | (A_FPOP) |
| 1111 | ) |
| 1112 | |
| 1113 | DEF_MACRO( |
| 1114 | fUNFLOAT, /* multiply half integer */ |
| 1115 | ({ union { float f; size4u_t i; } _fipun; _fipun.f = (A); isnan(_fipun.f) ? 0xFFFFFFFFU : _fipun.i; }), /* behavior */ |
| 1116 | (A_FPOP) |
| 1117 | ) |
| 1118 | |
| 1119 | DEF_MACRO( |
| 1120 | fSFNANVAL, |
| 1121 | 0xffffffff, |
| 1122 | () |
| 1123 | ) |
| 1124 | |
| 1125 | DEF_MACRO( |
| 1126 | fSFINFVAL, |
| 1127 | (((A) & 0x80000000) | 0x7f800000), |
| 1128 | () |
| 1129 | ) |
| 1130 | |
| 1131 | DEF_MACRO( |
| 1132 | fSFONEVAL, |
| 1133 | (((A) & 0x80000000) | fUNFLOAT(1.0)), |
| 1134 | () |
| 1135 | ) |
| 1136 | |
| 1137 | DEF_MACRO( |
| 1138 | fCHECKSFNAN, |
| 1139 | do { |
| 1140 | if (isnan(fFLOAT(A))) { |
| 1141 | if ((fGETBIT(22,A)) == 0) fRAISEFLAGS(FE_INVALID); |
| 1142 | DST = fSFNANVAL(); |
| 1143 | } |
| 1144 | } while (0), |
| 1145 | () |
| 1146 | ) |
| 1147 | |
| 1148 | DEF_MACRO( |
| 1149 | fCHECKSFNAN3, |
| 1150 | do { |
| 1151 | fCHECKSFNAN(DST,A); |
| 1152 | fCHECKSFNAN(DST,B); |
| 1153 | fCHECKSFNAN(DST,C); |
| 1154 | } while (0), |
| 1155 | () |
| 1156 | ) |
| 1157 | |
| 1158 | DEF_MACRO( |
| 1159 | fSF_BIAS, |
| 1160 | 127, |
| 1161 | () |
| 1162 | ) |
| 1163 | |
| 1164 | DEF_MACRO( |
| 1165 | fSF_MANTBITS, |
| 1166 | 23, |
| 1167 | () |
| 1168 | ) |
| 1169 | |
| 1170 | DEF_MACRO( |
| 1171 | fSF_MUL_POW2, |
| 1172 | (fUNFLOAT(fFLOAT(A) * fFLOAT((fSF_BIAS() + (B)) << fSF_MANTBITS()))), |
| 1173 | () |
| 1174 | ) |
| 1175 | |
| 1176 | DEF_MACRO( |
| 1177 | fSF_GETEXP, |
| 1178 | (((A) >> fSF_MANTBITS()) & 0xff), |
| 1179 | () |
| 1180 | ) |
| 1181 | |
| 1182 | DEF_MACRO( |
| 1183 | fSF_MAXEXP, |
| 1184 | (254), |
| 1185 | () |
| 1186 | ) |
| 1187 | |
| 1188 | DEF_MACRO( |
| 1189 | fSF_RECIP_COMMON, |
| 1190 | arch_sf_recip_common(&N,&D,&O,&A), |
| 1191 | (A_FPOP) |
| 1192 | ) |
| 1193 | |
| 1194 | DEF_MACRO( |
| 1195 | fSF_INVSQRT_COMMON, |
| 1196 | arch_sf_invsqrt_common(&N,&O,&A), |
| 1197 | (A_FPOP) |
| 1198 | ) |
| 1199 | |
| 1200 | DEF_MACRO( |
| 1201 | fFMAFX, |
| 1202 | internal_fmafx(A,B,C,fSXTN(8,64,ADJ)), |
| 1203 | () |
| 1204 | ) |
| 1205 | |
| 1206 | DEF_MACRO( |
| 1207 | fFMAF, |
| 1208 | internal_fmafx(A,B,C,0), |
| 1209 | () |
| 1210 | ) |
| 1211 | |
| 1212 | DEF_MACRO( |
| 1213 | fSFMPY, |
| 1214 | internal_mpyf(A,B), |
| 1215 | () |
| 1216 | ) |
| 1217 | |
| 1218 | DEF_MACRO( |
| 1219 | fMAKESF, |
| 1220 | ((((SIGN) & 1) << 31) | (((EXP) & 0xff) << fSF_MANTBITS()) | |
| 1221 | ((MANT) & ((1<<fSF_MANTBITS())-1))), |
| 1222 | () |
| 1223 | ) |
| 1224 | |
| 1225 | |
| 1226 | DEF_MACRO( |
| 1227 | fDOUBLE, /* multiply half integer */ |
| 1228 | ({ union { double f; size8u_t i; } _fipun; _fipun.i = (A); _fipun.f; }), /* behavior */ |
| 1229 | (A_FPOP) |
| 1230 | ) |
| 1231 | |
| 1232 | DEF_MACRO( |
| 1233 | fUNDOUBLE, /* multiply half integer */ |
| 1234 | ({ union { double f; size8u_t i; } _fipun; _fipun.f = (A); isnan(_fipun.f) ? 0xFFFFFFFFFFFFFFFFULL : _fipun.i; }), /* behavior */ |
| 1235 | (A_FPOP) |
| 1236 | ) |
| 1237 | |
| 1238 | DEF_MACRO( |
| 1239 | fDFNANVAL, |
| 1240 | 0xffffffffffffffffULL, |
| 1241 | () |
| 1242 | ) |
| 1243 | |
| 1244 | DEF_MACRO( |
| 1245 | fDF_ISNORMAL, |
| 1246 | (fpclassify(fDOUBLE(X)) == FP_NORMAL), |
| 1247 | () |
| 1248 | ) |
| 1249 | |
| 1250 | DEF_MACRO( |
| 1251 | fDF_ISDENORM, |
| 1252 | (fpclassify(fDOUBLE(X)) == FP_SUBNORMAL), |
| 1253 | () |
| 1254 | ) |
| 1255 | |
| 1256 | DEF_MACRO( |
| 1257 | fDF_ISBIG, |
| 1258 | (fDF_GETEXP(X) >= 512), |
| 1259 | () |
| 1260 | ) |
| 1261 | |
| 1262 | DEF_MACRO( |
| 1263 | fDF_MANTBITS, |
| 1264 | 52, |
| 1265 | () |
| 1266 | ) |
| 1267 | |
| 1268 | DEF_MACRO( |
| 1269 | fDF_GETEXP, |
| 1270 | (((A) >> fDF_MANTBITS()) & 0x7ff), |
| 1271 | () |
| 1272 | ) |
| 1273 | |
| 1274 | DEF_MACRO( |
| 1275 | fFMA, |
| 1276 | internal_fma(A,B,C), |
| 1277 | /* nothing */ |
| 1278 | ) |
| 1279 | |
| 1280 | DEF_MACRO( |
| 1281 | fDF_MPY_HH, |
| 1282 | internal_mpyhh(A,B,ACC), |
| 1283 | /* nothing */ |
| 1284 | ) |
| 1285 | |
| 1286 | DEF_MACRO( |
| 1287 | fFPOP_START, |
| 1288 | arch_fpop_start(thread), |
| 1289 | /* nothing */ |
| 1290 | ) |
| 1291 | |
| 1292 | DEF_MACRO( |
| 1293 | fFPOP_END, |
| 1294 | arch_fpop_end(thread), |
| 1295 | /* nothing */ |
| 1296 | ) |
| 1297 | |
| 1298 | DEF_MACRO( |
| 1299 | fFPSETROUND_NEAREST, |
| 1300 | fesetround(FE_TONEAREST), |
| 1301 | /* nothing */ |
| 1302 | ) |
| 1303 | |
| 1304 | DEF_MACRO( |
| 1305 | fFPSETROUND_CHOP, |
| 1306 | fesetround(FE_TOWARDZERO), |
| 1307 | /* nothing */ |
| 1308 | ) |
| 1309 | |
| 1310 | DEF_MACRO( |
| 1311 | fFPCANCELFLAGS, |
| 1312 | feclearexcept(FE_ALL_EXCEPT), |
| 1313 | /* nothing */ |
| 1314 | ) |
| 1315 | |
| 1316 | DEF_MACRO( |
| 1317 | fISINFPROD, |
| 1318 | ((isinf(A) && isinf(B)) || |
| 1319 | (isinf(A) && isfinite(B) && ((B) != 0.0)) || |
| 1320 | (isinf(B) && isfinite(A) && ((A) != 0.0))), |
| 1321 | /* nothing */ |
| 1322 | ) |
| 1323 | |
| 1324 | DEF_MACRO( |
| 1325 | fISZEROPROD, |
| 1326 | ((((A) == 0.0) && isfinite(B)) || (((B) == 0.0) && isfinite(A))), |
| 1327 | /* nothing */ |
| 1328 | ) |
| 1329 | |
| 1330 | DEF_MACRO( |
| 1331 | fRAISEFLAGS, |
| 1332 | arch_raise_fpflag(A), |
| 1333 | /* NOTHING */ |
| 1334 | ) |
| 1335 | |
| 1336 | DEF_MACRO( |
| 1337 | fDF_MAX, |
| 1338 | (((A)==(B)) |
| 1339 | ? fDOUBLE(fUNDOUBLE(A) & fUNDOUBLE(B)) |
| 1340 | : fmax(A,B)), |
| 1341 | (A_FPOP) |
| 1342 | ) |
| 1343 | |
| 1344 | DEF_MACRO( |
| 1345 | fDF_MIN, |
| 1346 | (((A)==(B)) |
| 1347 | ? fDOUBLE(fUNDOUBLE(A) | fUNDOUBLE(B)) |
| 1348 | : fmin(A,B)), |
| 1349 | (A_FPOP) |
| 1350 | ) |
| 1351 | |
| 1352 | DEF_MACRO( |
| 1353 | fSF_MAX, |
| 1354 | (((A)==(B)) |
| 1355 | ? fFLOAT(fUNFLOAT(A) & fUNFLOAT(B)) |
| 1356 | : fmaxf(A,B)), |
| 1357 | (A_FPOP) |
| 1358 | ) |
| 1359 | |
| 1360 | DEF_MACRO( |
| 1361 | fSF_MIN, |
| 1362 | (((A)==(B)) |
| 1363 | ? fFLOAT(fUNFLOAT(A) | fUNFLOAT(B)) |
| 1364 | : fminf(A,B)), |
| 1365 | (A_FPOP) |
| 1366 | ) |
| 1367 | |
| 1368 | /*************************************/ |
| 1369 | /* Load/Store support */ |
| 1370 | /*************************************/ |
| 1371 | |
| 1372 | DEF_MACRO(fLOAD, |
| 1373 | { DST = (size##SIZE##SIGN##_t)MEM_LOAD##SIZE(thread,EA,insn); }, |
| 1374 | (A_LOAD,A_MEMLIKE) |
| 1375 | ) |
| 1376 | |
| 1377 | DEF_MACRO(fMEMOP, |
| 1378 | { memop##SIZE##_##FNTYPE(thread,EA,VALUE); }, |
| 1379 | (A_LOAD,A_STORE,A_MEMLIKE) |
| 1380 | ) |
| 1381 | |
| 1382 | DEF_MACRO(fGET_FRAMEKEY, |
| 1383 | READ_RREG(REG_FRAMEKEY), |
| 1384 | () |
| 1385 | ) |
| 1386 | |
| 1387 | DEF_MACRO(fFRAME_SCRAMBLE, |
| 1388 | ((VAL) ^ (fCAST8u(fGET_FRAMEKEY()) << 32)), |
| 1389 | /* ATTRIBS */ |
| 1390 | ) |
| 1391 | |
| 1392 | DEF_MACRO(fFRAME_UNSCRAMBLE, |
| 1393 | fFRAME_SCRAMBLE(VAL), |
| 1394 | /* ATTRIBS */ |
| 1395 | ) |
| 1396 | |
| 1397 | DEF_MACRO(fFRAMECHECK, |
| 1398 | sys_check_framelimit(thread,ADDR,EA), |
| 1399 | () |
| 1400 | ) |
| 1401 | |
| 1402 | DEF_MACRO(fLOAD_LOCKED, |
| 1403 | { DST = (size##SIZE##SIGN##_t)mem_load_locked(thread,EA,SIZE,insn); }, |
| 1404 | (A_LOAD,A_MEMLIKE) |
| 1405 | ) |
| 1406 | |
| 1407 | DEF_MACRO(fSTORE, |
| 1408 | { MEM_STORE##SIZE(thread,EA,SRC,insn); }, |
| 1409 | (A_STORE,A_MEMLIKE) |
| 1410 | ) |
| 1411 | |
| 1412 | |
| 1413 | DEF_MACRO(fSTORE_LOCKED, |
| 1414 | { PRED = (mem_store_conditional(thread,EA,SRC,SIZE,insn) ? 0xff : 0); }, |
| 1415 | (A_STORE,A_MEMLIKE) |
| 1416 | ) |
| 1417 | |
| 1418 | /*************************************/ |
| 1419 | /* Functions to help with bytes */ |
| 1420 | /*************************************/ |
| 1421 | |
| 1422 | DEF_MACRO(fGETBYTE, |
| 1423 | ((size1s_t)((SRC>>((N)*8))&0xff)), |
| 1424 | /* nothing */ |
| 1425 | ) |
| 1426 | |
| 1427 | DEF_MACRO(fGETUBYTE, |
| 1428 | ((size1u_t)((SRC>>((N)*8))&0xff)), |
| 1429 | /* nothing */ |
| 1430 | ) |
| 1431 | |
| 1432 | DEF_MACRO(fSETBYTE, |
| 1433 | { |
| 1434 | DST = (DST & ~(0x0ffLL<<((N)*8))) | (((size8u_t)((VAL) & 0x0ffLL)) << ((N)*8)); |
| 1435 | }, |
| 1436 | /* nothing */ |
| 1437 | ) |
| 1438 | |
| 1439 | DEF_MACRO(fGETHALF, |
| 1440 | ((size2s_t)((SRC>>((N)*16))&0xffff)), |
| 1441 | /* nothing */ |
| 1442 | ) |
| 1443 | |
| 1444 | DEF_MACRO(fGETUHALF, |
| 1445 | ((size2u_t)((SRC>>((N)*16))&0xffff)), |
| 1446 | /* nothing */ |
| 1447 | ) |
| 1448 | |
| 1449 | DEF_MACRO(fSETHALF, |
| 1450 | { |
| 1451 | DST = (DST & ~(0x0ffffLL<<((N)*16))) | (((size8u_t)((VAL) & 0x0ffff)) << ((N)*16)); |
| 1452 | }, |
| 1453 | /* nothing */ |
| 1454 | ) |
| 1455 | |
| 1456 | |
| 1457 | |
| 1458 | DEF_MACRO(fGETWORD, |
| 1459 | ((size8s_t)((size4s_t)((SRC>>((N)*32))&0x0ffffffffLL))), |
| 1460 | /* nothing */ |
| 1461 | ) |
| 1462 | |
| 1463 | DEF_MACRO(fGETUWORD, |
| 1464 | ((size8u_t)((size4u_t)((SRC>>((N)*32))&0x0ffffffffLL))), |
| 1465 | /* nothing */ |
| 1466 | ) |
| 1467 | |
| 1468 | DEF_MACRO(fSETWORD, |
| 1469 | { |
| 1470 | DST = (DST & ~(0x0ffffffffLL<<((N)*32))) | (((VAL) & 0x0ffffffffLL) << ((N)*32)); |
| 1471 | }, |
| 1472 | /* nothing */ |
| 1473 | ) |
| 1474 | |
| 1475 | DEF_MACRO(fSETBIT, |
| 1476 | { |
| 1477 | DST = (DST & ~(1ULL<<(N))) | (((size8u_t)(VAL))<<(N)); |
| 1478 | }, |
| 1479 | /* nothing */ |
| 1480 | ) |
| 1481 | |
| 1482 | DEF_MACRO(fGETBIT, |
| 1483 | (((SRC)>>N)&1), |
| 1484 | /* nothing */ |
| 1485 | ) |
| 1486 | |
| 1487 | |
| 1488 | DEF_MACRO(fSETBITS, |
| 1489 | do { |
| 1490 | int j; |
| 1491 | for (j=LO;j<=HI;j++) { |
| 1492 | fSETBIT(j,DST,VAL); |
| 1493 | } |
| 1494 | } while (0), |
| 1495 | /* nothing */ |
| 1496 | ) |
| 1497 | |
| 1498 | /*************************************/ |
| 1499 | /* Used for parity, etc........ */ |
| 1500 | /*************************************/ |
| 1501 | DEF_MACRO(fCOUNTONES_2, |
| 1502 | count_ones_2(VAL), |
| 1503 | /* nothing */ |
| 1504 | ) |
| 1505 | |
| 1506 | DEF_MACRO(fCOUNTONES_4, |
| 1507 | count_ones_4(VAL), |
| 1508 | /* nothing */ |
| 1509 | ) |
| 1510 | |
| 1511 | DEF_MACRO(fCOUNTONES_8, |
| 1512 | count_ones_8(VAL), |
| 1513 | /* nothing */ |
| 1514 | ) |
| 1515 | |
| 1516 | DEF_MACRO(fBREV_8, |
| 1517 | reverse_bits_8(VAL), |
| 1518 | /* nothing */ |
| 1519 | ) |
| 1520 | |
| 1521 | DEF_MACRO(fBREV_4, |
| 1522 | reverse_bits_4(VAL), |
| 1523 | /* nothing */ |
| 1524 | ) |
| 1525 | |
| 1526 | DEF_MACRO(fCL1_8, |
| 1527 | count_leading_ones_8(VAL), |
| 1528 | /* nothing */ |
| 1529 | ) |
| 1530 | |
| 1531 | DEF_MACRO(fCL1_4, |
| 1532 | count_leading_ones_4(VAL), |
| 1533 | /* nothing */ |
| 1534 | ) |
| 1535 | |
| 1536 | DEF_MACRO(fCL1_2, |
| 1537 | count_leading_ones_2(VAL), |
| 1538 | /* nothing */ |
| 1539 | ) |
| 1540 | |
| 1541 | DEF_MACRO(fINTERLEAVE, |
| 1542 | interleave(ODD,EVEN), |
| 1543 | /* nothing */ |
| 1544 | ) |
| 1545 | |
| 1546 | DEF_MACRO(fDEINTERLEAVE, |
| 1547 | deinterleave(MIXED), |
| 1548 | /* nothing */ |
| 1549 | ) |
| 1550 | |
| 1551 | DEF_MACRO(fHIDE, |
| 1552 | A, |
| 1553 | () |
| 1554 | ) |
| 1555 | |
| 1556 | DEF_MACRO(fCONSTLL, |
| 1557 | A##LL, |
| 1558 | ) |
| 1559 | |
| 1560 | /* Do the things in the parens, but don't print the parens. */ |
| 1561 | DEF_MACRO(fECHO, |
| 1562 | (A), |
| 1563 | /* nothing */ |
| 1564 | ) |
| 1565 | |
| 1566 | |
| 1567 | /********************************************/ |
| 1568 | /* OS interface and stop/wait */ |
| 1569 | /********************************************/ |
| 1570 | |
| 1571 | DEF_MACRO(RUNNABLE_THREADS_MAX, |
| 1572 | /* */, |
| 1573 | () |
| 1574 | ) |
| 1575 | |
| 1576 | DEF_MACRO(THREAD_IS_ON, |
| 1577 | ((PROC->arch_proc_options->thread_enable_mask>>TNUM) & 0x1), |
| 1578 | () |
| 1579 | ) |
| 1580 | |
| 1581 | DEF_MACRO(THREAD_EN_MASK, |
| 1582 | ((PROC->arch_proc_options->thread_enable_mask)), |
| 1583 | () |
| 1584 | ) |
| 1585 | |
| 1586 | |
| 1587 | |
| 1588 | DEF_MACRO(READ_IMASK, |
| 1589 | /* */, |
| 1590 | () |
| 1591 | ) |
| 1592 | DEF_MACRO(WRITE_IMASK, |
| 1593 | /* */, |
| 1594 | (A_IMPLICIT_WRITES_IMASK_ANYTHREAD) |
| 1595 | ) |
| 1596 | |
| 1597 | |
| 1598 | DEF_MACRO(WRITE_PRIO, |
| 1599 | /* */, |
| 1600 | (A_IMPLICIT_WRITES_STID_PRIO_ANYTHREAD) |
| 1601 | ) |
| 1602 | |
| 1603 | |
| 1604 | DEF_MACRO(DO_IASSIGNW, |
| 1605 | /* */, |
| 1606 | (A_IMPLICIT_WRITES_IMASK_ANYTHREAD) |
| 1607 | ) |
| 1608 | |
| 1609 | |
| 1610 | |
| 1611 | |
| 1612 | DEF_MACRO(fDO_NMI, |
| 1613 | /* */, |
| 1614 | ) |
| 1615 | |
| 1616 | DEF_MACRO(fDO_TRACE, |
| 1617 | /* */, |
| 1618 | ) |
| 1619 | |
| 1620 | DEF_MACRO(DO_IASSIGNR, |
| 1621 | /* */, |
| 1622 | () |
| 1623 | ) |
| 1624 | |
| 1625 | DEF_MACRO(DO_SWI, |
| 1626 | /* */, |
| 1627 | (A_EXCEPTION_SWI) |
| 1628 | ) |
| 1629 | |
| 1630 | DEF_MACRO(DO_CSWI, |
| 1631 | LOG_GLOBAL_REG_WRITE(REG_IPEND,GLOBAL_REG_READ(REG_IPEND) & ~((REG) & GLOBAL_REG_READ(REG_IEL)));, |
| 1632 | () |
| 1633 | ) |
| 1634 | |
| 1635 | DEF_MACRO(DO_CIAD, |
| 1636 | sys_ciad(thread,VAL); LOG_GLOBAL_REG_WRITE(REG_IAD,GLOBAL_REG_READ(REG_IAD) & ~(VAL));, |
| 1637 | (A_EXCEPTION_SWI) |
| 1638 | ) |
| 1639 | |
| 1640 | DEF_MACRO(DO_SIAD, |
| 1641 | sys_siad(thread,VAL); LOG_GLOBAL_REG_WRITE(REG_IAD,GLOBAL_REG_READ(REG_IAD) | (VAL));, |
| 1642 | (A_EXCEPTION_SWI) |
| 1643 | ) |
| 1644 | |
| 1645 | DEF_MACRO(fBREAK, |
| 1646 | /* */, |
| 1647 | () |
| 1648 | ) |
| 1649 | |
| 1650 | DEF_MACRO(fPAUSE, |
| 1651 | {sys_pause(thread, insn->slot, IMM);}, |
| 1652 | () |
| 1653 | ) |
| 1654 | |
| 1655 | |
| 1656 | DEF_MACRO(fTRAP, |
| 1657 | /* */, |
| 1658 | (A_EXCEPTION_SWI) |
| 1659 | ) |
| 1660 | |
| 1661 | DEF_MACRO(fCLEAR_RTE_EX, |
| 1662 | /* */, |
| 1663 | () |
| 1664 | ) |
| 1665 | |
| 1666 | DEF_MACRO(fTLB_LOCK_AVAILABLE, |
| 1667 | (fREAD_GLOBAL_REG_FIELD(SYSCONF,SYSCFG_TLBLOCK) == 0), |
| 1668 | () |
| 1669 | ) |
| 1670 | |
| 1671 | DEF_MACRO(fK0_LOCK_AVAILABLE, |
| 1672 | (fREAD_GLOBAL_REG_FIELD(SYSCONF,SYSCFG_K0LOCK) == 0), |
| 1673 | () |
| 1674 | ) |
| 1675 | |
| 1676 | DEF_MACRO(fSET_TLB_LOCK, |
| 1677 | { |
| 1678 | if (fTLB_LOCK_AVAILABLE()) { |
| 1679 | fLOG_GLOBAL_REG_FIELD(SYSCONF,SYSCFG_TLBLOCK,1); |
| 1680 | } else { |
| 1681 | sys_waiting_for_tlb_lock(thread); |
| 1682 | } |
| 1683 | }, |
| 1684 | () |
| 1685 | ) |
| 1686 | |
| 1687 | DEF_MACRO(fSET_K0_LOCK, |
| 1688 | /* */, |
| 1689 | () |
| 1690 | ) |
| 1691 | |
| 1692 | DEF_MACRO(fCLEAR_TLB_LOCK, |
| 1693 | /* */, |
| 1694 | () |
| 1695 | ) |
| 1696 | |
| 1697 | DEF_MACRO(fCLEAR_K0_LOCK, |
| 1698 | /* */, |
| 1699 | () |
| 1700 | ) |
| 1701 | |
| 1702 | DEF_MACRO(fALIGN_REG_FIELD_VALUE, |
| 1703 | ((VAL)<<reg_field_info[FIELD].offset), |
| 1704 | /* */ |
| 1705 | ) |
| 1706 | |
| 1707 | DEF_MACRO(fGET_REG_FIELD_MASK, |
| 1708 | (((1<<reg_field_info[FIELD].width)-1)<<reg_field_info[FIELD].offset), |
| 1709 | /* */ |
| 1710 | ) |
| 1711 | |
| 1712 | DEF_MACRO(fLOG_REG_FIELD, |
| 1713 | LOG_MASKED_REG_WRITE(thread,REG_##REG, |
| 1714 | fALIGN_REG_FIELD_VALUE(FIELD,VAL), |
| 1715 | fGET_REG_FIELD_MASK(FIELD)), |
| 1716 | () |
| 1717 | ) |
| 1718 | |
| 1719 | DEF_MACRO(fWRITE_GLOBAL_REG_FIELD, |
| 1720 | /* */, |
| 1721 | ) |
| 1722 | |
| 1723 | DEF_MACRO(fLOG_GLOBAL_REG_FIELD, |
| 1724 | LOG_MASKED_GLOBAL_REG_WRITE(REG_##REG, |
| 1725 | fALIGN_REG_FIELD_VALUE(FIELD,VAL), |
| 1726 | fGET_REG_FIELD_MASK(FIELD)), |
| 1727 | () |
| 1728 | ) |
| 1729 | |
| 1730 | DEF_MACRO(fREAD_REG_FIELD, |
| 1731 | fEXTRACTU_BITS(thread->Regs[REG_##REG], |
| 1732 | reg_field_info[FIELD].width, |
| 1733 | reg_field_info[FIELD].offset), |
| 1734 | /* ATTRIBS */ |
| 1735 | ) |
| 1736 | |
| 1737 | DEF_MACRO(fREAD_GLOBAL_REG_FIELD, |
| 1738 | /* */, |
| 1739 | /* ATTRIBS */ |
| 1740 | ) |
| 1741 | |
| 1742 | DEF_MACRO(fGET_FIELD, |
| 1743 | fEXTRACTU_BITS(VAL, |
| 1744 | reg_field_info[FIELD].width, |
| 1745 | reg_field_info[FIELD].offset), |
| 1746 | /* ATTRIBS */ |
| 1747 | ) |
| 1748 | |
| 1749 | DEF_MACRO(fSET_FIELD, |
| 1750 | fINSERT_BITS(VAL, |
| 1751 | reg_field_info[FIELD].width, |
| 1752 | reg_field_info[FIELD].offset, |
| 1753 | (NEWVAL)), |
| 1754 | /* ATTRIBS */ |
| 1755 | ) |
| 1756 | |
| 1757 | DEF_MACRO(fSET_RUN_MODE_NOW, |
| 1758 | /* */, |
| 1759 | ) |
| 1760 | |
| 1761 | DEF_MACRO(fIN_DEBUG_MODE, |
| 1762 | (thread->debug_mode || (fREAD_GLOBAL_REG_FIELD(ISDBST,ISDBST_DEBUGMODE) & 1<<TNUM)), |
| 1763 | () |
| 1764 | ) |
| 1765 | DEF_MACRO(fIN_DEBUG_MODE_NO_ISDB, |
| 1766 | (thread->debug_mode), |
| 1767 | () |
| 1768 | ) |
| 1769 | |
| 1770 | |
| 1771 | DEF_MACRO(fIN_DEBUG_MODE_WARN, |
| 1772 | { |
| 1773 | if (fREAD_GLOBAL_REG_FIELD(ISDBST,ISDBST_DEBUGMODE) & 1<<TNUM) |
| 1774 | warn("In ISDB debug mode, but TB told me to step normally"); |
| 1775 | }, |
| 1776 | () |
| 1777 | ) |
| 1778 | |
| 1779 | DEF_MACRO(fCLEAR_RUN_MODE, |
| 1780 | {fLOG_GLOBAL_REG_FIELD(MODECTL,MODECTL_E, |
| 1781 | fREAD_GLOBAL_REG_FIELD(MODECTL,MODECTL_E) & ~(1<<(TNUM)))}, |
| 1782 | /* NOTHING */ |
| 1783 | ) |
| 1784 | |
| 1785 | DEF_MACRO(fCLEAR_RUN_MODE_NOW, |
| 1786 | /* */, |
| 1787 | /* NOTHING */ |
| 1788 | ) |
| 1789 | |
| 1790 | DEF_MACRO(fGET_RUN_MODE, |
| 1791 | /* */, |
| 1792 | ) |
| 1793 | |
| 1794 | DEF_MACRO(fSET_WAIT_MODE, |
| 1795 | {fLOG_GLOBAL_REG_FIELD(MODECTL,MODECTL_W, |
| 1796 | fREAD_GLOBAL_REG_FIELD(MODECTL,MODECTL_W) | 1<<(TNUM))}, |
| 1797 | /* NOTHING */ |
| 1798 | ) |
| 1799 | |
| 1800 | DEF_MACRO(fCLEAR_WAIT_MODE, |
| 1801 | /* */, |
| 1802 | ) |
| 1803 | |
| 1804 | DEF_MACRO(fGET_WAIT_MODE, |
| 1805 | /* */, |
| 1806 | ) |
| 1807 | |
| 1808 | |
| 1809 | DEF_MACRO(fRESET_THREAD, |
| 1810 | register_reset_interrupt(T,NUM), |
| 1811 | ) |
| 1812 | |
| 1813 | DEF_MACRO(fREAD_CURRENT_EVB, |
| 1814 | (GLOBAL_REG_READ(REG_EVB)), |
| 1815 | /* nothing */ |
| 1816 | ) |
| 1817 | |
| 1818 | DEF_MACRO(fREAD_ELR, |
| 1819 | READ_RREG(REG_ELR), |
| 1820 | () |
| 1821 | ) |
| 1822 | |
| 1823 | DEF_MACRO(fPOW2_HELP_ROUNDUP, |
| 1824 | ((VAL) | ((VAL) >> 1) | ((VAL) >> 2) | ((VAL) >> 4) | ((VAL) >> 8) | ((VAL) >> 16)), |
| 1825 | () |
| 1826 | ) |
| 1827 | |
| 1828 | DEF_MACRO(fPOW2_ROUNDUP, |
| 1829 | fPOW2_HELP_ROUNDUP((VAL)-1)+1, |
| 1830 | () |
| 1831 | ) |
| 1832 | |
| 1833 | DEF_MACRO(fTLB_IDXMASK, |
| 1834 | /* */, |
| 1835 | () |
| 1836 | ) |
| 1837 | |
| 1838 | DEF_MACRO(fTLB_NONPOW2WRAP, |
| 1839 | /* */, |
| 1840 | /* ATTRIBS */ |
| 1841 | ) |
| 1842 | |
| 1843 | DEF_MACRO(fTLBW, |
| 1844 | /* */, |
| 1845 | /* ATTRIBS */ |
| 1846 | ) |
| 1847 | |
| 1848 | DEF_MACRO(fTLB_ENTRY_OVERLAP, |
| 1849 | fHIDE( (sys_check_overlap(thread,VALUE)!=-2) ), |
| 1850 | /* ATTRIBS */ |
| 1851 | ) |
| 1852 | |
| 1853 | DEF_MACRO(fTLB_ENTRY_OVERLAP_IDX, |
| 1854 | fHIDE(sys_check_overlap(thread,VALUE)), |
| 1855 | /* ATTRIBS */ |
| 1856 | ) |
| 1857 | |
| 1858 | |
| 1859 | DEF_MACRO(fTLBR, |
| 1860 | TLB_REG_READ(fTLB_NONPOW2WRAP(fTLB_IDXMASK(INDEX))), |
| 1861 | /* ATTRIBS */ |
| 1862 | ) |
| 1863 | |
| 1864 | DEF_MACRO(fTLBP, |
| 1865 | tlb_lookup(thread,((TLBHI)>>12),((TLBHI)<<12),1), |
| 1866 | /* attribs */ |
| 1867 | ) |
| 1868 | |
| 1869 | |
| 1870 | |
| 1871 | DEF_MACRO(READ_SGP0, |
| 1872 | READ_RREG(REG_SGP), |
| 1873 | () |
| 1874 | ) |
| 1875 | |
| 1876 | DEF_MACRO(READ_SGP1, |
| 1877 | READ_RREG(REG_SGP+1), |
| 1878 | () |
| 1879 | ) |
| 1880 | |
| 1881 | DEF_MACRO(READ_SGP10, |
| 1882 | READ_RREG_PAIR(REG_SGP), |
| 1883 | () |
| 1884 | ) |
| 1885 | |
| 1886 | DEF_MACRO(READ_UGP, |
| 1887 | READ_RREG(REG_UGP), |
| 1888 | ) |
| 1889 | |
| 1890 | DEF_MACRO(WRITE_SGP0, |
| 1891 | WRITE_RREG(REG_SGP,VAL), |
| 1892 | (A_IMPLICIT_WRITES_SGP0) |
| 1893 | ) |
| 1894 | |
| 1895 | DEF_MACRO(WRITE_SGP1, |
| 1896 | WRITE_RREG(REG_SGP+1,VAL), |
| 1897 | (A_IMPLICIT_WRITES_SGP1) |
| 1898 | ) |
| 1899 | |
| 1900 | DEF_MACRO(WRITE_SGP10, |
| 1901 | WRITE_RREG_PAIR(REG_SGP,VAL), |
| 1902 | (A_IMPLICIT_WRITES_SGP0,A_IMPLICIT_WRITES_SGP1) |
| 1903 | ) |
| 1904 | |
| 1905 | DEF_MACRO(WRITE_UGP, |
| 1906 | WRITE_RREG(REG_UGP,VAL), |
| 1907 | ) |
| 1908 | |
| 1909 | DEF_MACRO(fSTART, |
| 1910 | /* */, |
| 1911 | () |
| 1912 | ) |
| 1913 | |
| 1914 | DEF_MACRO(fRESUME, |
| 1915 | fLOG_GLOBAL_REG_FIELD(MODECTL,MODECTL_W, |
| 1916 | fREAD_GLOBAL_REG_FIELD(MODECTL,MODECTL_W) & (~(REG))), |
| 1917 | () |
| 1918 | ) |
| 1919 | |
| 1920 | DEF_MACRO(fGET_TNUM, |
| 1921 | thread->threadId, |
| 1922 | () |
| 1923 | ) |
| 1924 | |
| 1925 | /********************************************/ |
| 1926 | /* Cache Management */ |
| 1927 | /********************************************/ |
| 1928 | |
| 1929 | DEF_MACRO(fBARRIER, |
| 1930 | { |
| 1931 | sys_barrier(thread, insn->slot); |
| 1932 | }, |
| 1933 | () |
| 1934 | ) |
| 1935 | |
| 1936 | DEF_MACRO(fSYNCH, |
| 1937 | { |
| 1938 | sys_sync(thread, insn->slot); |
| 1939 | }, |
| 1940 | () |
| 1941 | ) |
| 1942 | |
| 1943 | DEF_MACRO(fISYNC, |
| 1944 | { |
| 1945 | sys_isync(thread, insn->slot); |
| 1946 | }, |
| 1947 | () |
| 1948 | ) |
| 1949 | |
| 1950 | |
| 1951 | DEF_MACRO(fICFETCH, |
| 1952 | , |
| 1953 | () |
| 1954 | ) |
| 1955 | |
| 1956 | DEF_MACRO(fDCFETCH, |
| 1957 | sys_dcfetch(thread, (REG), insn->slot), |
| 1958 | (A_MEMLIKE) |
| 1959 | ) |
| 1960 | |
| 1961 | DEF_MACRO(fICINVA, |
| 1962 | /* */, |
| 1963 | (A_ICINVA) |
| 1964 | ) |
| 1965 | |
| 1966 | DEF_MACRO(fDCTAGR, |
| 1967 | ({DST=sys_dctagr(thread, INDEX, insn->slot,DSTREGNO);})/* FIXME */, |
| 1968 | () |
| 1969 | ) |
| 1970 | |
| 1971 | DEF_MACRO(fDCTAGW, |
| 1972 | (sys_dctagw(thread, INDEX, PART2, insn->slot)), |
| 1973 | () |
| 1974 | ) |
| 1975 | DEF_MACRO(fICTAGR, |
| 1976 | ({DST=sys_ictagr(thread, INDEX, insn->slot,REGNO);}), |
| 1977 | () |
| 1978 | ) |
| 1979 | |
| 1980 | DEF_MACRO(fICDATAR, |
| 1981 | ({DST=sys_icdatar(thread, INDEX, insn->slot);}), |
| 1982 | () |
| 1983 | ) |
| 1984 | |
| 1985 | DEF_MACRO(fICTAGW, |
| 1986 | (sys_ictagw(thread, INDEX, PART2, insn->slot)), |
| 1987 | () |
| 1988 | ) |
| 1989 | DEF_MACRO(fICDATAW, |
| 1990 | ({ fHIDE(); }), |
| 1991 | () |
| 1992 | ) |
| 1993 | |
| 1994 | DEF_MACRO(fL2FETCH, |
| 1995 | sys_l2fetch(thread, ADDR,HEIGHT,WIDTH,STRIDE,FLAGS, insn->slot), |
| 1996 | (A_MEMLIKE,A_L2FETCH) |
| 1997 | ) |
| 1998 | |
| 1999 | DEF_MACRO(fDCCLEANA, |
| 2000 | sys_dccleana(thread, (REG)), |
| 2001 | (A_MEMLIKE) |
| 2002 | ) |
| 2003 | |
| 2004 | DEF_MACRO(fDCCLEANINVA, |
| 2005 | sys_dccleaninva(thread, (REG), insn->slot), |
| 2006 | (A_MEMLIKE,A_DCCLEANINVA) |
| 2007 | ) |
| 2008 | |
| 2009 | DEF_MACRO(fDCZEROA, |
| 2010 | sys_dczeroa(thread, (REG)), |
| 2011 | (A_MEMLIKE) |
| 2012 | ) |
| 2013 | |
| 2014 | DEF_MACRO(fDCINVA, |
| 2015 | sys_dcinva(thread, (REG)), |
| 2016 | (A_MEMLIKE) |
| 2017 | ) |
| 2018 | |
| 2019 | |
| 2020 | DEF_MACRO(fCHECKFORPRIV, |
| 2021 | {sys_check_privs(thread); if (EXCEPTION_DETECTED) return; }, |
| 2022 | () |
| 2023 | ) |
| 2024 | |
| 2025 | DEF_MACRO(fCHECKFORGUEST, |
| 2026 | {sys_check_guest(thread); if (EXCEPTION_DETECTED) return; }, |
| 2027 | () |
| 2028 | ) |
| 2029 | |
| 2030 | DEF_MACRO(fTAKEN_INTERRUPT_EDGECLEAR, |
| 2031 | { proc->global_regs[REG_IPEND] &= ~(INT_NUMTOMASK(intnum) & proc->global_regs[REG_IEL]); }, |
| 2032 | () |
| 2033 | ) |
| 2034 | |
| 2035 | DEF_MACRO(fSET_IAD, |
| 2036 | /* */, |
| 2037 | () |
| 2038 | ) |
| 2039 | |
| 2040 | DEF_MACRO(fBRANCH_SPECULATE_STALL, |
| 2041 | { |
| 2042 | sys_speculate_branch_stall(thread, insn->slot, JUMP_COND(JUMP_PRED_SET), |
| 2043 | SPEC_DIR, |
| 2044 | DOTNEWVAL, |
| 2045 | HINTBITNUM, |
| 2046 | STRBITNUM, |
| 2047 | 0, |
| 2048 | thread->last_pkt->pkt_has_dual_jump, |
| 2049 | insn->is_2nd_jump, |
| 2050 | (thread->fetch_access.vaddr + insn->encoding_offset*4)); |
| 2051 | }, |
| 2052 | () |
| 2053 | ) |
| 2054 | |
| 2055 | DEF_MACRO(IV1DEAD, |
| 2056 | , |
| 2057 | () |
| 2058 | ) |
| 2059 | |
| 2060 | DEF_MACRO(fIN_MONITOR_MODE, |
| 2061 | sys_in_monitor_mode(thread), |
| 2062 | () |
| 2063 | ) |
| 2064 | |
| 2065 | DEF_MACRO(fIN_USER_MODE, |
| 2066 | sys_in_user_mode(thread), |
| 2067 | () |
| 2068 | ) |
| 2069 | |
| 2070 | DEF_MACRO(fIN_GUEST_MODE, |
| 2071 | sys_in_guest_mode(thread), |
| 2072 | () |
| 2073 | ) |
| 2074 | |
| 2075 | DEF_MACRO(fGRE_ENABLED, |
| 2076 | fREAD_REG_FIELD(CCR,CCR_GRE), |
| 2077 | () |
| 2078 | ) |
| 2079 | |
| 2080 | DEF_MACRO(fGTE_ENABLED, |
| 2081 | fREAD_REG_FIELD(CCR,CCR_GRE), |
| 2082 | () |
| 2083 | ) |
| 2084 | |
| 2085 | DEF_MACRO(fTRAP1_VIRTINSN, |
| 2086 | ((fIN_GUEST_MODE()) |
| 2087 | && (fGRE_ENABLED()) |
| 2088 | && ( ((IMM) == 1) |
| 2089 | || ((IMM) == 3) |
| 2090 | || ((IMM) == 4) |
| 2091 | || ((IMM) == 6))), |
| 2092 | () |
| 2093 | ) |
| 2094 | |
| 2095 | DEF_MACRO(fVIRTINSN_RTE, |
| 2096 | do { |
| 2097 | thread->trap1_info = TRAP1_VIRTINSN_RTE; |
| 2098 | fLOG_REG_FIELD(SSR,SSR_SS,fREAD_REG_FIELD(GSR,GSR_SS)); |
| 2099 | fLOG_REG_FIELD(CCR,CCR_GIE,fREAD_REG_FIELD(GSR,GSR_IE)); |
| 2100 | fLOG_REG_FIELD(SSR,SSR_GM,!fREAD_REG_FIELD(GSR,GSR_UM)); |
| 2101 | fBRANCH((fREAD_GELR() & -4),COF_TYPE_RTE); |
| 2102 | fINTERNAL_CLEAR_SAMEPAGE(); |
| 2103 | } while (0), |
| 2104 | (A_IMPLICIT_WRITES_CCR,A_IMPLICIT_WRITES_SSR) |
| 2105 | ) |
| 2106 | |
| 2107 | DEF_MACRO(fVIRTINSN_SETIE, |
| 2108 | do { |
| 2109 | fLOG_REG_FIELD(CCR,CCR_GIE,(REG) & 1); |
| 2110 | REG = fREAD_REG_FIELD(CCR,CCR_GIE); |
| 2111 | thread->trap1_info = TRAP1_VIRTINSN_SETIE; |
| 2112 | } while (0), |
| 2113 | (A_IMPLICIT_WRITES_CCR) |
| 2114 | ) |
| 2115 | |
| 2116 | DEF_MACRO(fVIRTINSN_GETIE, |
| 2117 | { |
| 2118 | thread->trap1_info = TRAP1_VIRTINSN_GETIE; |
| 2119 | REG = fREAD_REG_FIELD(CCR,CCR_GIE); |
| 2120 | }, |
| 2121 | () |
| 2122 | ) |
| 2123 | |
| 2124 | DEF_MACRO(fVIRTINSN_SPSWAP, |
| 2125 | do { |
| 2126 | if (fREAD_REG_FIELD(GSR,GSR_UM)) { |
| 2127 | size4u_t TEMP = REG; |
| 2128 | REG = fREAD_GOSP(); |
| 2129 | fWRITE_GOSP(TEMP); |
| 2130 | thread->trap1_info = TRAP1_VIRTINSN_SPSWAP; |
| 2131 | } |
| 2132 | } while (0), |
| 2133 | (A_IMPLICIT_WRITES_GOSP) |
| 2134 | ) |