1 /* 2 * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef CPU_X86_ASSEMBLER_X86_HPP 26 #define CPU_X86_ASSEMBLER_X86_HPP 27 28 #include "asm/register.hpp" 29 #include "utilities/checkedCast.hpp" 30 #include "utilities/powerOfTwo.hpp" 31 32 // Contains all the definitions needed for x86 assembly code generation. 33 34 // Calling convention 35 class Argument { 36 public: 37 enum { 38 #ifdef _LP64 39 #ifdef _WIN64 40 n_int_register_parameters_c = 4, // rcx, rdx, r8, r9 (c_rarg0, c_rarg1, ...) 41 n_float_register_parameters_c = 4, // xmm0 - xmm3 (c_farg0, c_farg1, ... ) 42 n_int_register_returns_c = 1, // rax 43 n_float_register_returns_c = 1, // xmm0 44 #else 45 n_int_register_parameters_c = 6, // rdi, rsi, rdx, rcx, r8, r9 (c_rarg0, c_rarg1, ...) 46 n_float_register_parameters_c = 8, // xmm0 - xmm7 (c_farg0, c_farg1, ... ) 47 n_int_register_returns_c = 2, // rax, rdx 48 n_float_register_returns_c = 2, // xmm0, xmm1 49 #endif // _WIN64 50 n_int_register_parameters_j = 6, // j_rarg0, j_rarg1, ... 51 n_float_register_parameters_j = 8 // j_farg0, j_farg1, ... 52 #else 53 n_register_parameters = 0, // 0 registers used to pass arguments 54 n_int_register_parameters_j = 0, 55 n_float_register_parameters_j = 0 56 #endif // _LP64 57 }; 58 }; 59 60 61 #ifdef _LP64 62 // Symbolically name the register arguments used by the c calling convention. 63 // Windows is different from linux/solaris. So much for standards... 64 65 #ifdef _WIN64 66 67 constexpr Register c_rarg0 = rcx; 68 constexpr Register c_rarg1 = rdx; 69 constexpr Register c_rarg2 = r8; 70 constexpr Register c_rarg3 = r9; 71 72 constexpr XMMRegister c_farg0 = xmm0; 73 constexpr XMMRegister c_farg1 = xmm1; 74 constexpr XMMRegister c_farg2 = xmm2; 75 constexpr XMMRegister c_farg3 = xmm3; 76 77 #else 78 79 constexpr Register c_rarg0 = rdi; 80 constexpr Register c_rarg1 = rsi; 81 constexpr Register c_rarg2 = rdx; 82 constexpr Register c_rarg3 = rcx; 83 constexpr Register c_rarg4 = r8; 84 constexpr Register c_rarg5 = r9; 85 86 constexpr XMMRegister c_farg0 = xmm0; 87 constexpr XMMRegister c_farg1 = xmm1; 88 constexpr XMMRegister c_farg2 = xmm2; 89 constexpr XMMRegister c_farg3 = xmm3; 90 constexpr XMMRegister c_farg4 = xmm4; 91 constexpr XMMRegister c_farg5 = xmm5; 92 constexpr XMMRegister c_farg6 = xmm6; 93 constexpr XMMRegister c_farg7 = xmm7; 94 95 #endif // _WIN64 96 97 // Symbolically name the register arguments used by the Java calling convention. 98 // We have control over the convention for java so we can do what we please. 99 // What pleases us is to offset the java calling convention so that when 100 // we call a suitable jni method the arguments are lined up and we don't 101 // have to do little shuffling. A suitable jni method is non-static and a 102 // small number of arguments (two fewer args on windows) 103 // 104 // |-------------------------------------------------------| 105 // | c_rarg0 c_rarg1 c_rarg2 c_rarg3 c_rarg4 c_rarg5 | 106 // |-------------------------------------------------------| 107 // | rcx rdx r8 r9 rdi* rsi* | windows (* not a c_rarg) 108 // | rdi rsi rdx rcx r8 r9 | solaris/linux 109 // |-------------------------------------------------------| 110 // | j_rarg5 j_rarg0 j_rarg1 j_rarg2 j_rarg3 j_rarg4 | 111 // |-------------------------------------------------------| 112 113 constexpr Register j_rarg0 = c_rarg1; 114 constexpr Register j_rarg1 = c_rarg2; 115 constexpr Register j_rarg2 = c_rarg3; 116 // Windows runs out of register args here 117 #ifdef _WIN64 118 constexpr Register j_rarg3 = rdi; 119 constexpr Register j_rarg4 = rsi; 120 #else 121 constexpr Register j_rarg3 = c_rarg4; 122 constexpr Register j_rarg4 = c_rarg5; 123 #endif /* _WIN64 */ 124 constexpr Register j_rarg5 = c_rarg0; 125 126 constexpr XMMRegister j_farg0 = xmm0; 127 constexpr XMMRegister j_farg1 = xmm1; 128 constexpr XMMRegister j_farg2 = xmm2; 129 constexpr XMMRegister j_farg3 = xmm3; 130 constexpr XMMRegister j_farg4 = xmm4; 131 constexpr XMMRegister j_farg5 = xmm5; 132 constexpr XMMRegister j_farg6 = xmm6; 133 constexpr XMMRegister j_farg7 = xmm7; 134 135 constexpr Register rscratch1 = r10; // volatile 136 constexpr Register rscratch2 = r11; // volatile 137 138 constexpr Register r12_heapbase = r12; // callee-saved 139 constexpr Register r15_thread = r15; // callee-saved 140 141 #else 142 // rscratch1 will appear in 32bit code that is dead but of course must compile 143 // Using noreg ensures if the dead code is incorrectly live and executed it 144 // will cause an assertion failure 145 #define rscratch1 noreg 146 #define rscratch2 noreg 147 148 #endif // _LP64 149 150 // JSR 292 151 // On x86, the SP does not have to be saved when invoking method handle intrinsics 152 // or compiled lambda forms. We indicate that by setting rbp_mh_SP_save to noreg. 153 constexpr Register rbp_mh_SP_save = noreg; 154 155 // Address is an abstraction used to represent a memory location 156 // using any of the amd64 addressing modes with one object. 157 // 158 // Note: A register location is represented via a Register, not 159 // via an address for efficiency & simplicity reasons. 160 161 class ArrayAddress; 162 163 class Address { 164 public: 165 enum ScaleFactor { 166 no_scale = -1, 167 times_1 = 0, 168 times_2 = 1, 169 times_4 = 2, 170 times_8 = 3, 171 times_ptr = LP64_ONLY(times_8) NOT_LP64(times_4) 172 }; 173 static ScaleFactor times(int size) { 174 assert(size >= 1 && size <= 8 && is_power_of_2(size), "bad scale size"); 175 if (size == 8) return times_8; 176 if (size == 4) return times_4; 177 if (size == 2) return times_2; 178 return times_1; 179 } 180 static int scale_size(ScaleFactor scale) { 181 assert(scale != no_scale, ""); 182 assert(((1 << (int)times_1) == 1 && 183 (1 << (int)times_2) == 2 && 184 (1 << (int)times_4) == 4 && 185 (1 << (int)times_8) == 8), ""); 186 return (1 << (int)scale); 187 } 188 189 private: 190 Register _base; 191 Register _index; 192 XMMRegister _xmmindex; 193 ScaleFactor _scale; 194 int _disp; 195 bool _isxmmindex; 196 RelocationHolder _rspec; 197 198 // Easily misused constructors make them private 199 // %%% can we make these go away? 200 NOT_LP64(Address(address loc, RelocationHolder spec);) 201 Address(int disp, address loc, relocInfo::relocType rtype); 202 Address(int disp, address loc, RelocationHolder spec); 203 204 public: 205 206 int disp() { return _disp; } 207 // creation 208 Address() 209 : _base(noreg), 210 _index(noreg), 211 _xmmindex(xnoreg), 212 _scale(no_scale), 213 _disp(0), 214 _isxmmindex(false){ 215 } 216 217 explicit Address(Register base, int disp = 0) 218 : _base(base), 219 _index(noreg), 220 _xmmindex(xnoreg), 221 _scale(no_scale), 222 _disp(disp), 223 _isxmmindex(false){ 224 } 225 226 Address(Register base, Register index, ScaleFactor scale, int disp = 0) 227 : _base (base), 228 _index(index), 229 _xmmindex(xnoreg), 230 _scale(scale), 231 _disp (disp), 232 _isxmmindex(false) { 233 assert(!index->is_valid() == (scale == Address::no_scale), 234 "inconsistent address"); 235 } 236 237 Address(Register base, RegisterOrConstant index, ScaleFactor scale = times_1, int disp = 0) 238 : _base (base), 239 _index(index.register_or_noreg()), 240 _xmmindex(xnoreg), 241 _scale(scale), 242 _disp (disp + checked_cast<int>(index.constant_or_zero() * scale_size(scale))), 243 _isxmmindex(false){ 244 if (!index.is_register()) scale = Address::no_scale; 245 assert(!_index->is_valid() == (scale == Address::no_scale), 246 "inconsistent address"); 247 } 248 249 Address(Register base, XMMRegister index, ScaleFactor scale, int disp = 0) 250 : _base (base), 251 _index(noreg), 252 _xmmindex(index), 253 _scale(scale), 254 _disp(disp), 255 _isxmmindex(true) { 256 assert(!index->is_valid() == (scale == Address::no_scale), 257 "inconsistent address"); 258 } 259 260 // The following overloads are used in connection with the 261 // ByteSize type (see sizes.hpp). They simplify the use of 262 // ByteSize'd arguments in assembly code. 263 264 Address(Register base, ByteSize disp) 265 : Address(base, in_bytes(disp)) {} 266 267 Address(Register base, Register index, ScaleFactor scale, ByteSize disp) 268 : Address(base, index, scale, in_bytes(disp)) {} 269 270 Address(Register base, RegisterOrConstant index, ScaleFactor scale, ByteSize disp) 271 : Address(base, index, scale, in_bytes(disp)) {} 272 273 Address plus_disp(int disp) const { 274 Address a = (*this); 275 a._disp += disp; 276 return a; 277 } 278 Address plus_disp(RegisterOrConstant disp, ScaleFactor scale = times_1) const { 279 Address a = (*this); 280 a._disp += checked_cast<int>(disp.constant_or_zero() * scale_size(scale)); 281 if (disp.is_register()) { 282 assert(!a.index()->is_valid(), "competing indexes"); 283 a._index = disp.as_register(); 284 a._scale = scale; 285 } 286 return a; 287 } 288 bool is_same_address(Address a) const { 289 // disregard _rspec 290 return _base == a._base && _disp == a._disp && _index == a._index && _scale == a._scale; 291 } 292 293 // accessors 294 bool uses(Register reg) const { return _base == reg || _index == reg; } 295 Register base() const { return _base; } 296 Register index() const { return _index; } 297 XMMRegister xmmindex() const { return _xmmindex; } 298 ScaleFactor scale() const { return _scale; } 299 int disp() const { return _disp; } 300 bool isxmmindex() const { return _isxmmindex; } 301 302 // Convert the raw encoding form into the form expected by the constructor for 303 // Address. An index of 4 (rsp) corresponds to having no index, so convert 304 // that to noreg for the Address constructor. 305 static Address make_raw(int base, int index, int scale, int disp, relocInfo::relocType disp_reloc); 306 307 static Address make_array(ArrayAddress); 308 309 private: 310 bool base_needs_rex() const { 311 return _base->is_valid() && _base->encoding() >= 8; 312 } 313 314 bool index_needs_rex() const { 315 return _index->is_valid() &&_index->encoding() >= 8; 316 } 317 318 bool xmmindex_needs_rex() const { 319 return _xmmindex->is_valid() && _xmmindex->encoding() >= 8; 320 } 321 322 relocInfo::relocType reloc() const { return _rspec.type(); } 323 324 friend class Assembler; 325 friend class MacroAssembler; 326 friend class LIR_Assembler; // base/index/scale/disp 327 }; 328 329 // 330 // AddressLiteral has been split out from Address because operands of this type 331 // need to be treated specially on 32bit vs. 64bit platforms. By splitting it out 332 // the few instructions that need to deal with address literals are unique and the 333 // MacroAssembler does not have to implement every instruction in the Assembler 334 // in order to search for address literals that may need special handling depending 335 // on the instruction and the platform. As small step on the way to merging i486/amd64 336 // directories. 337 // 338 class AddressLiteral { 339 friend class ArrayAddress; 340 RelocationHolder _rspec; 341 // Typically we use AddressLiterals we want to use their rval 342 // However in some situations we want the lval (effect address) of the item. 343 // We provide a special factory for making those lvals. 344 bool _is_lval; 345 346 // If the target is far we'll need to load the ea of this to 347 // a register to reach it. Otherwise if near we can do rip 348 // relative addressing. 349 350 address _target; 351 352 protected: 353 // creation 354 AddressLiteral() 355 : _is_lval(false), 356 _target(nullptr) 357 {} 358 359 public: 360 361 362 AddressLiteral(address target, relocInfo::relocType rtype); 363 364 AddressLiteral(address target, RelocationHolder const& rspec) 365 : _rspec(rspec), 366 _is_lval(false), 367 _target(target) 368 {} 369 370 AddressLiteral addr() { 371 AddressLiteral ret = *this; 372 ret._is_lval = true; 373 return ret; 374 } 375 376 377 private: 378 379 address target() { return _target; } 380 bool is_lval() const { return _is_lval; } 381 382 relocInfo::relocType reloc() const { return _rspec.type(); } 383 const RelocationHolder& rspec() const { return _rspec; } 384 385 friend class Assembler; 386 friend class MacroAssembler; 387 friend class Address; 388 friend class LIR_Assembler; 389 }; 390 391 // Convenience classes 392 class RuntimeAddress: public AddressLiteral { 393 394 public: 395 396 RuntimeAddress(address target) : AddressLiteral(target, relocInfo::runtime_call_type) {} 397 398 }; 399 400 class ExternalAddress: public AddressLiteral { 401 private: 402 static relocInfo::relocType reloc_for_target(address target) { 403 // Sometimes ExternalAddress is used for values which aren't 404 // exactly addresses, like the card table base. 405 // external_word_type can't be used for values in the first page 406 // so just skip the reloc in that case. 407 return external_word_Relocation::can_be_relocated(target) ? relocInfo::external_word_type : relocInfo::none; 408 } 409 410 public: 411 412 ExternalAddress(address target) : AddressLiteral(target, reloc_for_target(target)) {} 413 414 }; 415 416 class InternalAddress: public AddressLiteral { 417 418 public: 419 420 InternalAddress(address target) : AddressLiteral(target, relocInfo::internal_word_type) {} 421 422 }; 423 424 // x86 can do array addressing as a single operation since disp can be an absolute 425 // address amd64 can't. We create a class that expresses the concept but does extra 426 // magic on amd64 to get the final result 427 428 class ArrayAddress { 429 private: 430 431 AddressLiteral _base; 432 Address _index; 433 434 public: 435 436 ArrayAddress() {}; 437 ArrayAddress(AddressLiteral base, Address index): _base(base), _index(index) {}; 438 AddressLiteral base() { return _base; } 439 Address index() { return _index; } 440 441 }; 442 443 class InstructionAttr; 444 445 // 64-bit reflect the fxsave size which is 512 bytes and the new xsave area on EVEX which is another 2176 bytes 446 // See fxsave and xsave(EVEX enabled) documentation for layout 447 const int FPUStateSizeInWords = NOT_LP64(27) LP64_ONLY(2688 / wordSize); 448 449 // The Intel x86/Amd64 Assembler: Pure assembler doing NO optimizations on the instruction 450 // level (e.g. mov rax, 0 is not translated into xor rax, rax!); i.e., what you write 451 // is what you get. The Assembler is generating code into a CodeBuffer. 452 453 class Assembler : public AbstractAssembler { 454 friend class AbstractAssembler; // for the non-virtual hack 455 friend class LIR_Assembler; // as_Address() 456 friend class StubGenerator; 457 458 public: 459 enum Condition { // The x86 condition codes used for conditional jumps/moves. 460 zero = 0x4, 461 notZero = 0x5, 462 equal = 0x4, 463 notEqual = 0x5, 464 less = 0xc, 465 lessEqual = 0xe, 466 greater = 0xf, 467 greaterEqual = 0xd, 468 below = 0x2, 469 belowEqual = 0x6, 470 above = 0x7, 471 aboveEqual = 0x3, 472 overflow = 0x0, 473 noOverflow = 0x1, 474 carrySet = 0x2, 475 carryClear = 0x3, 476 negative = 0x8, 477 positive = 0x9, 478 parity = 0xa, 479 noParity = 0xb 480 }; 481 482 enum Prefix { 483 // segment overrides 484 CS_segment = 0x2e, 485 SS_segment = 0x36, 486 DS_segment = 0x3e, 487 ES_segment = 0x26, 488 FS_segment = 0x64, 489 GS_segment = 0x65, 490 491 REX = 0x40, 492 493 REX_B = 0x41, 494 REX_X = 0x42, 495 REX_XB = 0x43, 496 REX_R = 0x44, 497 REX_RB = 0x45, 498 REX_RX = 0x46, 499 REX_RXB = 0x47, 500 501 REX_W = 0x48, 502 503 REX_WB = 0x49, 504 REX_WX = 0x4A, 505 REX_WXB = 0x4B, 506 REX_WR = 0x4C, 507 REX_WRB = 0x4D, 508 REX_WRX = 0x4E, 509 REX_WRXB = 0x4F, 510 511 VEX_3bytes = 0xC4, 512 VEX_2bytes = 0xC5, 513 EVEX_4bytes = 0x62, 514 Prefix_EMPTY = 0x0 515 }; 516 517 enum VexPrefix { 518 VEX_B = 0x20, 519 VEX_X = 0x40, 520 VEX_R = 0x80, 521 VEX_W = 0x80 522 }; 523 524 enum ExexPrefix { 525 EVEX_F = 0x04, 526 EVEX_V = 0x08, 527 EVEX_Rb = 0x10, 528 EVEX_X = 0x40, 529 EVEX_Z = 0x80 530 }; 531 532 enum EvexRoundPrefix { 533 EVEX_RNE = 0x0, 534 EVEX_RD = 0x1, 535 EVEX_RU = 0x2, 536 EVEX_RZ = 0x3 537 }; 538 539 enum VexSimdPrefix { 540 VEX_SIMD_NONE = 0x0, 541 VEX_SIMD_66 = 0x1, 542 VEX_SIMD_F3 = 0x2, 543 VEX_SIMD_F2 = 0x3 544 }; 545 546 enum VexOpcode { 547 VEX_OPCODE_NONE = 0x0, 548 VEX_OPCODE_0F = 0x1, 549 VEX_OPCODE_0F_38 = 0x2, 550 VEX_OPCODE_0F_3A = 0x3, 551 VEX_OPCODE_MASK = 0x1F 552 }; 553 554 enum AvxVectorLen { 555 AVX_128bit = 0x0, 556 AVX_256bit = 0x1, 557 AVX_512bit = 0x2, 558 AVX_NoVec = 0x4 559 }; 560 561 enum EvexTupleType { 562 EVEX_FV = 0, 563 EVEX_HV = 4, 564 EVEX_FVM = 6, 565 EVEX_T1S = 7, 566 EVEX_T1F = 11, 567 EVEX_T2 = 13, 568 EVEX_T4 = 15, 569 EVEX_T8 = 17, 570 EVEX_HVM = 18, 571 EVEX_QVM = 19, 572 EVEX_OVM = 20, 573 EVEX_M128 = 21, 574 EVEX_DUP = 22, 575 EVEX_ETUP = 23 576 }; 577 578 enum EvexInputSizeInBits { 579 EVEX_8bit = 0, 580 EVEX_16bit = 1, 581 EVEX_32bit = 2, 582 EVEX_64bit = 3, 583 EVEX_NObit = 4 584 }; 585 586 enum WhichOperand { 587 // input to locate_operand, and format code for relocations 588 imm_operand = 0, // embedded 32-bit|64-bit immediate operand 589 disp32_operand = 1, // embedded 32-bit displacement or address 590 call32_operand = 2, // embedded 32-bit self-relative displacement 591 #ifndef _LP64 592 _WhichOperand_limit = 3 593 #else 594 narrow_oop_operand = 3, // embedded 32-bit immediate narrow oop 595 _WhichOperand_limit = 4 596 #endif 597 }; 598 599 // Comparison predicates for integral types & FP types when using SSE 600 enum ComparisonPredicate { 601 eq = 0, 602 lt = 1, 603 le = 2, 604 _false = 3, 605 neq = 4, 606 nlt = 5, 607 nle = 6, 608 _true = 7 609 }; 610 611 // Comparison predicates for FP types when using AVX 612 // O means ordered. U is unordered. When using ordered, any NaN comparison is false. Otherwise, it is true. 613 // S means signaling. Q means non-signaling. When signaling is true, instruction signals #IA on NaN. 614 enum ComparisonPredicateFP { 615 EQ_OQ = 0, 616 LT_OS = 1, 617 LE_OS = 2, 618 UNORD_Q = 3, 619 NEQ_UQ = 4, 620 NLT_US = 5, 621 NLE_US = 6, 622 ORD_Q = 7, 623 EQ_UQ = 8, 624 NGE_US = 9, 625 NGT_US = 0xA, 626 FALSE_OQ = 0XB, 627 NEQ_OQ = 0xC, 628 GE_OS = 0xD, 629 GT_OS = 0xE, 630 TRUE_UQ = 0xF, 631 EQ_OS = 0x10, 632 LT_OQ = 0x11, 633 LE_OQ = 0x12, 634 UNORD_S = 0x13, 635 NEQ_US = 0x14, 636 NLT_UQ = 0x15, 637 NLE_UQ = 0x16, 638 ORD_S = 0x17, 639 EQ_US = 0x18, 640 NGE_UQ = 0x19, 641 NGT_UQ = 0x1A, 642 FALSE_OS = 0x1B, 643 NEQ_OS = 0x1C, 644 GE_OQ = 0x1D, 645 GT_OQ = 0x1E, 646 TRUE_US =0x1F 647 }; 648 649 enum Width { 650 B = 0, 651 W = 1, 652 D = 2, 653 Q = 3 654 }; 655 656 //---< calculate length of instruction >--- 657 // As instruction size can't be found out easily on x86/x64, 658 // we just use '4' for len and maxlen. 659 // instruction must start at passed address 660 static unsigned int instr_len(unsigned char *instr) { return 4; } 661 662 //---< longest instructions >--- 663 // Max instruction length is not specified in architecture documentation. 664 // We could use a "safe enough" estimate (15), but just default to 665 // instruction length guess from above. 666 static unsigned int instr_maxlen() { return 4; } 667 668 // NOTE: The general philopsophy of the declarations here is that 64bit versions 669 // of instructions are freely declared without the need for wrapping them an ifdef. 670 // (Some dangerous instructions are ifdef's out of inappropriate jvm's.) 671 // In the .cpp file the implementations are wrapped so that they are dropped out 672 // of the resulting jvm. This is done mostly to keep the footprint of MINIMAL 673 // to the size it was prior to merging up the 32bit and 64bit assemblers. 674 // 675 // This does mean you'll get a linker/runtime error if you use a 64bit only instruction 676 // in a 32bit vm. This is somewhat unfortunate but keeps the ifdef noise down. 677 678 private: 679 680 bool _legacy_mode_bw; 681 bool _legacy_mode_dq; 682 bool _legacy_mode_vl; 683 bool _legacy_mode_vlbw; 684 NOT_LP64(bool _is_managed;) 685 686 InstructionAttr *_attributes; 687 void set_attributes(InstructionAttr* attributes); 688 689 // 64bit prefixes 690 void prefix(Register reg); 691 void prefix(Register dst, Register src, Prefix p); 692 void prefix(Register dst, Address adr, Prefix p); 693 694 void prefix(Address adr); 695 void prefix(Address adr, Register reg, bool byteinst = false); 696 void prefix(Address adr, XMMRegister reg); 697 698 int prefix_and_encode(int reg_enc, bool byteinst = false); 699 int prefix_and_encode(int dst_enc, int src_enc) { 700 return prefix_and_encode(dst_enc, false, src_enc, false); 701 } 702 int prefix_and_encode(int dst_enc, bool dst_is_byte, int src_enc, bool src_is_byte); 703 704 // Some prefixq variants always emit exactly one prefix byte, so besides a 705 // prefix-emitting method we provide a method to get the prefix byte to emit, 706 // which can then be folded into a byte stream. 707 int8_t get_prefixq(Address adr); 708 int8_t get_prefixq(Address adr, Register reg); 709 710 void prefixq(Address adr); 711 void prefixq(Address adr, Register reg); 712 void prefixq(Address adr, XMMRegister reg); 713 714 int prefixq_and_encode(int reg_enc); 715 int prefixq_and_encode(int dst_enc, int src_enc); 716 717 void rex_prefix(Address adr, XMMRegister xreg, 718 VexSimdPrefix pre, VexOpcode opc, bool rex_w); 719 int rex_prefix_and_encode(int dst_enc, int src_enc, 720 VexSimdPrefix pre, VexOpcode opc, bool rex_w); 721 722 void vex_prefix(bool vex_r, bool vex_b, bool vex_x, int nds_enc, VexSimdPrefix pre, VexOpcode opc); 723 724 void evex_prefix(bool vex_r, bool vex_b, bool vex_x, bool evex_r, bool evex_v, 725 int nds_enc, VexSimdPrefix pre, VexOpcode opc); 726 727 void vex_prefix(Address adr, int nds_enc, int xreg_enc, 728 VexSimdPrefix pre, VexOpcode opc, 729 InstructionAttr *attributes); 730 731 int vex_prefix_and_encode(int dst_enc, int nds_enc, int src_enc, 732 VexSimdPrefix pre, VexOpcode opc, 733 InstructionAttr *attributes); 734 735 void simd_prefix(XMMRegister xreg, XMMRegister nds, Address adr, VexSimdPrefix pre, 736 VexOpcode opc, InstructionAttr *attributes); 737 738 int simd_prefix_and_encode(XMMRegister dst, XMMRegister nds, XMMRegister src, VexSimdPrefix pre, 739 VexOpcode opc, InstructionAttr *attributes); 740 741 // Helper functions for groups of instructions 742 void emit_arith_b(int op1, int op2, Register dst, int imm8); 743 744 void emit_arith(int op1, int op2, Register dst, int32_t imm32); 745 // Force generation of a 4 byte immediate value even if it fits into 8bit 746 void emit_arith_imm32(int op1, int op2, Register dst, int32_t imm32); 747 void emit_arith(int op1, int op2, Register dst, Register src); 748 749 bool emit_compressed_disp_byte(int &disp); 750 751 void emit_modrm(int mod, int dst_enc, int src_enc); 752 void emit_modrm_disp8(int mod, int dst_enc, int src_enc, 753 int disp); 754 void emit_modrm_sib(int mod, int dst_enc, int src_enc, 755 Address::ScaleFactor scale, int index_enc, int base_enc); 756 void emit_modrm_sib_disp8(int mod, int dst_enc, int src_enc, 757 Address::ScaleFactor scale, int index_enc, int base_enc, 758 int disp); 759 760 void emit_operand_helper(int reg_enc, 761 int base_enc, int index_enc, Address::ScaleFactor scale, 762 int disp, 763 RelocationHolder const& rspec, 764 int post_addr_length); 765 766 void emit_operand(Register reg, 767 Register base, Register index, Address::ScaleFactor scale, 768 int disp, 769 RelocationHolder const& rspec, 770 int post_addr_length); 771 772 void emit_operand(Register reg, 773 Register base, XMMRegister index, Address::ScaleFactor scale, 774 int disp, 775 RelocationHolder const& rspec, 776 int post_addr_length); 777 778 void emit_operand(XMMRegister xreg, 779 Register base, XMMRegister xindex, Address::ScaleFactor scale, 780 int disp, 781 RelocationHolder const& rspec, 782 int post_addr_length); 783 784 void emit_operand(Register reg, Address adr, 785 int post_addr_length); 786 787 void emit_operand(XMMRegister reg, 788 Register base, Register index, Address::ScaleFactor scale, 789 int disp, 790 RelocationHolder const& rspec, 791 int post_addr_length); 792 793 void emit_operand_helper(KRegister kreg, 794 int base_enc, int index_enc, Address::ScaleFactor scale, 795 int disp, 796 RelocationHolder const& rspec, 797 int post_addr_length); 798 799 void emit_operand(KRegister kreg, Address adr, 800 int post_addr_length); 801 802 void emit_operand(KRegister kreg, 803 Register base, Register index, Address::ScaleFactor scale, 804 int disp, 805 RelocationHolder const& rspec, 806 int post_addr_length); 807 808 void emit_operand(XMMRegister reg, Address adr, int post_addr_length); 809 810 // Immediate-to-memory forms 811 void emit_arith_operand(int op1, Register rm, Address adr, int32_t imm32); 812 void emit_arith_operand_imm32(int op1, Register rm, Address adr, int32_t imm32); 813 814 protected: 815 #ifdef ASSERT 816 void check_relocation(RelocationHolder const& rspec, int format); 817 #endif 818 819 void emit_data(jint data, relocInfo::relocType rtype, int format); 820 void emit_data(jint data, RelocationHolder const& rspec, int format); 821 void emit_data64(jlong data, relocInfo::relocType rtype, int format = 0); 822 void emit_data64(jlong data, RelocationHolder const& rspec, int format = 0); 823 824 bool always_reachable(AddressLiteral adr) NOT_LP64( { return true; } ); 825 bool reachable(AddressLiteral adr) NOT_LP64( { return true; } ); 826 827 828 // These are all easily abused and hence protected 829 830 public: 831 // 32BIT ONLY SECTION 832 #ifndef _LP64 833 // Make these disappear in 64bit mode since they would never be correct 834 void cmp_literal32(Register src1, int32_t imm32, RelocationHolder const& rspec); // 32BIT ONLY 835 void cmp_literal32(Address src1, int32_t imm32, RelocationHolder const& rspec); // 32BIT ONLY 836 837 void mov_literal32(Register dst, int32_t imm32, RelocationHolder const& rspec); // 32BIT ONLY 838 void mov_literal32(Address dst, int32_t imm32, RelocationHolder const& rspec); // 32BIT ONLY 839 840 void push_literal32(int32_t imm32, RelocationHolder const& rspec); // 32BIT ONLY 841 #else 842 // 64BIT ONLY SECTION 843 void mov_literal64(Register dst, intptr_t imm64, RelocationHolder const& rspec); // 64BIT ONLY 844 845 void cmp_narrow_oop(Register src1, int32_t imm32, RelocationHolder const& rspec); 846 void cmp_narrow_oop(Address src1, int32_t imm32, RelocationHolder const& rspec); 847 848 void mov_narrow_oop(Register dst, int32_t imm32, RelocationHolder const& rspec); 849 void mov_narrow_oop(Address dst, int32_t imm32, RelocationHolder const& rspec); 850 #endif // _LP64 851 852 protected: 853 // These are unique in that we are ensured by the caller that the 32bit 854 // relative in these instructions will always be able to reach the potentially 855 // 64bit address described by entry. Since they can take a 64bit address they 856 // don't have the 32 suffix like the other instructions in this class. 857 858 void call_literal(address entry, RelocationHolder const& rspec); 859 void jmp_literal(address entry, RelocationHolder const& rspec); 860 861 // Avoid using directly section 862 // Instructions in this section are actually usable by anyone without danger 863 // of failure but have performance issues that are addressed my enhanced 864 // instructions which will do the proper thing base on the particular cpu. 865 // We protect them because we don't trust you... 866 867 // Don't use next inc() and dec() methods directly. INC & DEC instructions 868 // could cause a partial flag stall since they don't set CF flag. 869 // Use MacroAssembler::decrement() & MacroAssembler::increment() methods 870 // which call inc() & dec() or add() & sub() in accordance with 871 // the product flag UseIncDec value. 872 873 void decl(Register dst); 874 void decl(Address dst); 875 void decq(Address dst); 876 877 void incl(Register dst); 878 void incl(Address dst); 879 void incq(Register dst); 880 void incq(Address dst); 881 882 // New cpus require use of movsd and movss to avoid partial register stall 883 // when loading from memory. But for old Opteron use movlpd instead of movsd. 884 // The selection is done in MacroAssembler::movdbl() and movflt(). 885 886 // Move Scalar Single-Precision Floating-Point Values 887 void movss(XMMRegister dst, Address src); 888 void movss(XMMRegister dst, XMMRegister src); 889 void movss(Address dst, XMMRegister src); 890 891 // Move Scalar Double-Precision Floating-Point Values 892 void movsd(XMMRegister dst, Address src); 893 void movsd(XMMRegister dst, XMMRegister src); 894 void movsd(Address dst, XMMRegister src); 895 void movlpd(XMMRegister dst, Address src); 896 897 void vmovsd(XMMRegister dst, XMMRegister src, XMMRegister src2); 898 899 // New cpus require use of movaps and movapd to avoid partial register stall 900 // when moving between registers. 901 void movaps(XMMRegister dst, XMMRegister src); 902 void movapd(XMMRegister dst, XMMRegister src); 903 904 // End avoid using directly 905 906 907 // Instruction prefixes 908 void prefix(Prefix p); 909 910 public: 911 912 // Creation 913 Assembler(CodeBuffer* code) : AbstractAssembler(code) { 914 init_attributes(); 915 } 916 917 // Decoding 918 static address locate_operand(address inst, WhichOperand which); 919 static address locate_next_instruction(address inst); 920 921 // Utilities 922 static bool query_compressed_disp_byte(int disp, bool is_evex_inst, int vector_len, 923 int cur_tuple_type, int in_size_in_bits, int cur_encoding); 924 925 // Generic instructions 926 // Does 32bit or 64bit as needed for the platform. In some sense these 927 // belong in macro assembler but there is no need for both varieties to exist 928 929 void init_attributes(void); 930 void clear_attributes(void) { _attributes = nullptr; } 931 932 void set_managed(void) { NOT_LP64(_is_managed = true;) } 933 void clear_managed(void) { NOT_LP64(_is_managed = false;) } 934 bool is_managed(void) { 935 NOT_LP64(return _is_managed;) 936 LP64_ONLY(return false;) } 937 938 void lea(Register dst, Address src); 939 940 void mov(Register dst, Register src); 941 942 #ifdef _LP64 943 // support caching the result of some routines 944 945 // must be called before pusha(), popa(), vzeroupper() - checked with asserts 946 static void precompute_instructions(); 947 948 void pusha_uncached(); 949 void popa_uncached(); 950 #endif 951 void vzeroupper_uncached(); 952 void decq(Register dst); 953 954 void pusha(); 955 void popa(); 956 957 void pushf(); 958 void popf(); 959 960 void push(int32_t imm32); 961 962 void push(Register src); 963 964 void pop(Register dst); 965 966 // These do register sized moves/scans 967 void rep_mov(); 968 void rep_stos(); 969 void rep_stosb(); 970 void repne_scan(); 971 #ifdef _LP64 972 void repne_scanl(); 973 #endif 974 975 // Vanilla instructions in lexical order 976 977 void adcl(Address dst, int32_t imm32); 978 void adcl(Address dst, Register src); 979 void adcl(Register dst, int32_t imm32); 980 void adcl(Register dst, Address src); 981 void adcl(Register dst, Register src); 982 983 void adcq(Register dst, int32_t imm32); 984 void adcq(Register dst, Address src); 985 void adcq(Register dst, Register src); 986 987 void addb(Address dst, int imm8); 988 void addb(Address dst, Register src); 989 void addb(Register dst, int imm8); 990 void addw(Register dst, Register src); 991 void addw(Address dst, int imm16); 992 void addw(Address dst, Register src); 993 994 void addl(Address dst, int32_t imm32); 995 void addl(Address dst, Register src); 996 void addl(Register dst, int32_t imm32); 997 void addl(Register dst, Address src); 998 void addl(Register dst, Register src); 999 1000 void addq(Address dst, int32_t imm32); 1001 void addq(Address dst, Register src); 1002 void addq(Register dst, int32_t imm32); 1003 void addq(Register dst, Address src); 1004 void addq(Register dst, Register src); 1005 1006 #ifdef _LP64 1007 //Add Unsigned Integers with Carry Flag 1008 void adcxq(Register dst, Register src); 1009 1010 //Add Unsigned Integers with Overflow Flag 1011 void adoxq(Register dst, Register src); 1012 #endif 1013 1014 void addr_nop_4(); 1015 void addr_nop_5(); 1016 void addr_nop_7(); 1017 void addr_nop_8(); 1018 1019 // Add Scalar Double-Precision Floating-Point Values 1020 void addsd(XMMRegister dst, Address src); 1021 void addsd(XMMRegister dst, XMMRegister src); 1022 1023 // Add Scalar Single-Precision Floating-Point Values 1024 void addss(XMMRegister dst, Address src); 1025 void addss(XMMRegister dst, XMMRegister src); 1026 1027 // AES instructions 1028 void aesdec(XMMRegister dst, Address src); 1029 void aesdec(XMMRegister dst, XMMRegister src); 1030 void aesdeclast(XMMRegister dst, Address src); 1031 void aesdeclast(XMMRegister dst, XMMRegister src); 1032 void aesenc(XMMRegister dst, Address src); 1033 void aesenc(XMMRegister dst, XMMRegister src); 1034 void aesenclast(XMMRegister dst, Address src); 1035 void aesenclast(XMMRegister dst, XMMRegister src); 1036 // Vector AES instructions 1037 void vaesenc(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1038 void vaesenclast(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1039 void vaesdec(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1040 void vaesdeclast(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1041 1042 void andw(Register dst, Register src); 1043 void andb(Address dst, Register src); 1044 1045 void andl(Address dst, int32_t imm32); 1046 void andl(Register dst, int32_t imm32); 1047 void andl(Register dst, Address src); 1048 void andl(Register dst, Register src); 1049 void andl(Address dst, Register src); 1050 1051 void andq(Address dst, int32_t imm32); 1052 void andq(Register dst, int32_t imm32); 1053 void andq(Register dst, Address src); 1054 void andq(Register dst, Register src); 1055 void andq(Address dst, Register src); 1056 1057 // BMI instructions 1058 void andnl(Register dst, Register src1, Register src2); 1059 void andnl(Register dst, Register src1, Address src2); 1060 void andnq(Register dst, Register src1, Register src2); 1061 void andnq(Register dst, Register src1, Address src2); 1062 1063 void blsil(Register dst, Register src); 1064 void blsil(Register dst, Address src); 1065 void blsiq(Register dst, Register src); 1066 void blsiq(Register dst, Address src); 1067 1068 void blsmskl(Register dst, Register src); 1069 void blsmskl(Register dst, Address src); 1070 void blsmskq(Register dst, Register src); 1071 void blsmskq(Register dst, Address src); 1072 1073 void blsrl(Register dst, Register src); 1074 void blsrl(Register dst, Address src); 1075 void blsrq(Register dst, Register src); 1076 void blsrq(Register dst, Address src); 1077 1078 void bsfl(Register dst, Register src); 1079 void bsrl(Register dst, Register src); 1080 1081 #ifdef _LP64 1082 void bsfq(Register dst, Register src); 1083 void bsrq(Register dst, Register src); 1084 #endif 1085 1086 void bswapl(Register reg); 1087 1088 void bswapq(Register reg); 1089 1090 void call(Label& L, relocInfo::relocType rtype); 1091 void call(Register reg); // push pc; pc <- reg 1092 void call(Address adr); // push pc; pc <- adr 1093 1094 void cdql(); 1095 1096 void cdqq(); 1097 1098 void cld(); 1099 1100 void clflush(Address adr); 1101 void clflushopt(Address adr); 1102 void clwb(Address adr); 1103 1104 void cmovl(Condition cc, Register dst, Register src); 1105 void cmovl(Condition cc, Register dst, Address src); 1106 1107 void cmovq(Condition cc, Register dst, Register src); 1108 void cmovq(Condition cc, Register dst, Address src); 1109 1110 1111 void cmpb(Address dst, int imm8); 1112 1113 void cmpl(Address dst, int32_t imm32); 1114 void cmpl(Register dst, int32_t imm32); 1115 void cmpl(Register dst, Register src); 1116 void cmpl(Register dst, Address src); 1117 void cmpl_imm32(Address dst, int32_t imm32); 1118 1119 void cmpq(Address dst, int32_t imm32); 1120 void cmpq(Address dst, Register src); 1121 void cmpq(Register dst, int32_t imm32); 1122 void cmpq(Register dst, Register src); 1123 void cmpq(Register dst, Address src); 1124 1125 void cmpw(Address dst, int imm16); 1126 1127 void cmpxchg8 (Address adr); 1128 1129 void cmpxchgb(Register reg, Address adr); 1130 void cmpxchgl(Register reg, Address adr); 1131 1132 void cmpxchgq(Register reg, Address adr); 1133 void cmpxchgw(Register reg, Address adr); 1134 1135 // Ordered Compare Scalar Double-Precision Floating-Point Values and set EFLAGS 1136 void comisd(XMMRegister dst, Address src); 1137 void comisd(XMMRegister dst, XMMRegister src); 1138 1139 // Ordered Compare Scalar Single-Precision Floating-Point Values and set EFLAGS 1140 void comiss(XMMRegister dst, Address src); 1141 void comiss(XMMRegister dst, XMMRegister src); 1142 1143 // Identify processor type and features 1144 void cpuid(); 1145 1146 // CRC32C 1147 void crc32(Register crc, Register v, int8_t sizeInBytes); 1148 void crc32(Register crc, Address adr, int8_t sizeInBytes); 1149 1150 // Convert Scalar Double-Precision Floating-Point Value to Scalar Single-Precision Floating-Point Value 1151 void cvtsd2ss(XMMRegister dst, XMMRegister src); 1152 void cvtsd2ss(XMMRegister dst, Address src); 1153 1154 // Convert Doubleword Integer to Scalar Double-Precision Floating-Point Value 1155 void cvtsi2sdl(XMMRegister dst, Register src); 1156 void cvtsi2sdl(XMMRegister dst, Address src); 1157 void cvtsi2sdq(XMMRegister dst, Register src); 1158 void cvtsi2sdq(XMMRegister dst, Address src); 1159 1160 // Convert Doubleword Integer to Scalar Single-Precision Floating-Point Value 1161 void cvtsi2ssl(XMMRegister dst, Register src); 1162 void cvtsi2ssl(XMMRegister dst, Address src); 1163 void cvtsi2ssq(XMMRegister dst, Register src); 1164 void cvtsi2ssq(XMMRegister dst, Address src); 1165 1166 // Convert Packed Signed Doubleword Integers to Packed Double-Precision Floating-Point Value 1167 void cvtdq2pd(XMMRegister dst, XMMRegister src); 1168 void vcvtdq2pd(XMMRegister dst, XMMRegister src, int vector_len); 1169 1170 // Convert Halffloat to Single Precision Floating-Point value 1171 void vcvtps2ph(XMMRegister dst, XMMRegister src, int imm8, int vector_len); 1172 void vcvtph2ps(XMMRegister dst, XMMRegister src, int vector_len); 1173 void evcvtps2ph(Address dst, KRegister mask, XMMRegister src, int imm8, int vector_len); 1174 void vcvtps2ph(Address dst, XMMRegister src, int imm8, int vector_len); 1175 void vcvtph2ps(XMMRegister dst, Address src, int vector_len); 1176 1177 // Convert Packed Signed Doubleword Integers to Packed Single-Precision Floating-Point Value 1178 void cvtdq2ps(XMMRegister dst, XMMRegister src); 1179 void vcvtdq2ps(XMMRegister dst, XMMRegister src, int vector_len); 1180 1181 // Convert Scalar Single-Precision Floating-Point Value to Scalar Double-Precision Floating-Point Value 1182 void cvtss2sd(XMMRegister dst, XMMRegister src); 1183 void cvtss2sd(XMMRegister dst, Address src); 1184 1185 // Convert with Truncation Scalar Double-Precision Floating-Point Value to Doubleword Integer 1186 void cvtsd2siq(Register dst, XMMRegister src); 1187 void cvttsd2sil(Register dst, Address src); 1188 void cvttsd2sil(Register dst, XMMRegister src); 1189 void cvttsd2siq(Register dst, Address src); 1190 void cvttsd2siq(Register dst, XMMRegister src); 1191 1192 // Convert with Truncation Scalar Single-Precision Floating-Point Value to Doubleword Integer 1193 void cvttss2sil(Register dst, XMMRegister src); 1194 void cvttss2siq(Register dst, XMMRegister src); 1195 void cvtss2sil(Register dst, XMMRegister src); 1196 1197 // Convert vector double to int 1198 void cvttpd2dq(XMMRegister dst, XMMRegister src); 1199 1200 // Convert vector float and double 1201 void vcvtps2pd(XMMRegister dst, XMMRegister src, int vector_len); 1202 void vcvtpd2ps(XMMRegister dst, XMMRegister src, int vector_len); 1203 1204 // Convert vector float to int/long 1205 void vcvtps2dq(XMMRegister dst, XMMRegister src, int vector_len); 1206 void vcvttps2dq(XMMRegister dst, XMMRegister src, int vector_len); 1207 void evcvttps2qq(XMMRegister dst, XMMRegister src, int vector_len); 1208 1209 // Convert vector long to vector FP 1210 void evcvtqq2ps(XMMRegister dst, XMMRegister src, int vector_len); 1211 void evcvtqq2pd(XMMRegister dst, XMMRegister src, int vector_len); 1212 1213 // Convert vector double to long 1214 void evcvtpd2qq(XMMRegister dst, XMMRegister src, int vector_len); 1215 void evcvttpd2qq(XMMRegister dst, XMMRegister src, int vector_len); 1216 1217 // Convert vector double to int 1218 void vcvttpd2dq(XMMRegister dst, XMMRegister src, int vector_len); 1219 1220 // Evex casts with truncation 1221 void evpmovwb(XMMRegister dst, XMMRegister src, int vector_len); 1222 void evpmovdw(XMMRegister dst, XMMRegister src, int vector_len); 1223 void evpmovdb(XMMRegister dst, XMMRegister src, int vector_len); 1224 void evpmovqd(XMMRegister dst, XMMRegister src, int vector_len); 1225 void evpmovqb(XMMRegister dst, XMMRegister src, int vector_len); 1226 void evpmovqw(XMMRegister dst, XMMRegister src, int vector_len); 1227 1228 // Evex casts with signed saturation 1229 void evpmovsqd(XMMRegister dst, XMMRegister src, int vector_len); 1230 1231 //Abs of packed Integer values 1232 void pabsb(XMMRegister dst, XMMRegister src); 1233 void pabsw(XMMRegister dst, XMMRegister src); 1234 void pabsd(XMMRegister dst, XMMRegister src); 1235 void vpabsb(XMMRegister dst, XMMRegister src, int vector_len); 1236 void vpabsw(XMMRegister dst, XMMRegister src, int vector_len); 1237 void vpabsd(XMMRegister dst, XMMRegister src, int vector_len); 1238 void evpabsq(XMMRegister dst, XMMRegister src, int vector_len); 1239 1240 // Divide Scalar Double-Precision Floating-Point Values 1241 void divsd(XMMRegister dst, Address src); 1242 void divsd(XMMRegister dst, XMMRegister src); 1243 1244 // Divide Scalar Single-Precision Floating-Point Values 1245 void divss(XMMRegister dst, Address src); 1246 void divss(XMMRegister dst, XMMRegister src); 1247 1248 1249 void fnstsw_ax(); 1250 void fprem(); 1251 void fld_d(Address adr); 1252 void fstp_d(Address adr); 1253 void fstp_d(int index); 1254 1255 private: 1256 1257 void emit_farith(int b1, int b2, int i); 1258 1259 public: 1260 #ifndef _LP64 1261 void emms(); 1262 1263 void fabs(); 1264 1265 void fadd(int i); 1266 1267 void fadd_d(Address src); 1268 void fadd_s(Address src); 1269 1270 // "Alternate" versions of x87 instructions place result down in FPU 1271 // stack instead of on TOS 1272 1273 void fadda(int i); // "alternate" fadd 1274 void faddp(int i = 1); 1275 1276 void fchs(); 1277 1278 void fcom(int i); 1279 1280 void fcomp(int i = 1); 1281 void fcomp_d(Address src); 1282 void fcomp_s(Address src); 1283 1284 void fcompp(); 1285 1286 void fcos(); 1287 1288 void fdecstp(); 1289 1290 void fdiv(int i); 1291 void fdiv_d(Address src); 1292 void fdivr_s(Address src); 1293 void fdiva(int i); // "alternate" fdiv 1294 void fdivp(int i = 1); 1295 1296 void fdivr(int i); 1297 void fdivr_d(Address src); 1298 void fdiv_s(Address src); 1299 1300 void fdivra(int i); // "alternate" reversed fdiv 1301 1302 void fdivrp(int i = 1); 1303 1304 void ffree(int i = 0); 1305 1306 void fild_d(Address adr); 1307 void fild_s(Address adr); 1308 1309 void fincstp(); 1310 1311 void finit(); 1312 1313 void fist_s (Address adr); 1314 void fistp_d(Address adr); 1315 void fistp_s(Address adr); 1316 1317 void fld1(); 1318 1319 void fld_s(Address adr); 1320 void fld_s(int index); 1321 1322 void fldcw(Address src); 1323 1324 void fldenv(Address src); 1325 1326 void fldlg2(); 1327 1328 void fldln2(); 1329 1330 void fldz(); 1331 1332 void flog(); 1333 void flog10(); 1334 1335 void fmul(int i); 1336 1337 void fmul_d(Address src); 1338 void fmul_s(Address src); 1339 1340 void fmula(int i); // "alternate" fmul 1341 1342 void fmulp(int i = 1); 1343 1344 void fnsave(Address dst); 1345 1346 void fnstcw(Address src); 1347 void fprem1(); 1348 1349 void frstor(Address src); 1350 1351 void fsin(); 1352 1353 void fsqrt(); 1354 1355 void fst_d(Address adr); 1356 void fst_s(Address adr); 1357 1358 void fstp_s(Address adr); 1359 1360 void fsub(int i); 1361 void fsub_d(Address src); 1362 void fsub_s(Address src); 1363 1364 void fsuba(int i); // "alternate" fsub 1365 1366 void fsubp(int i = 1); 1367 1368 void fsubr(int i); 1369 void fsubr_d(Address src); 1370 void fsubr_s(Address src); 1371 1372 void fsubra(int i); // "alternate" reversed fsub 1373 1374 void fsubrp(int i = 1); 1375 1376 void ftan(); 1377 1378 void ftst(); 1379 1380 void fucomi(int i = 1); 1381 void fucomip(int i = 1); 1382 1383 void fwait(); 1384 1385 void fxch(int i = 1); 1386 1387 void fyl2x(); 1388 void frndint(); 1389 void f2xm1(); 1390 void fldl2e(); 1391 #endif // !_LP64 1392 1393 // operands that only take the original 32bit registers 1394 void emit_operand32(Register reg, Address adr, int post_addr_length); 1395 1396 void fld_x(Address adr); // extended-precision (80-bit) format 1397 void fstp_x(Address adr); // extended-precision (80-bit) format 1398 void fxrstor(Address src); 1399 void xrstor(Address src); 1400 1401 void fxsave(Address dst); 1402 void xsave(Address dst); 1403 1404 void hlt(); 1405 1406 void idivl(Register src); 1407 void divl(Register src); // Unsigned division 1408 1409 #ifdef _LP64 1410 void idivq(Register src); 1411 void divq(Register src); // Unsigned division 1412 #endif 1413 1414 void imull(Register src); 1415 void imull(Register dst, Register src); 1416 void imull(Register dst, Register src, int value); 1417 void imull(Register dst, Address src, int value); 1418 void imull(Register dst, Address src); 1419 1420 #ifdef _LP64 1421 void imulq(Register dst, Register src); 1422 void imulq(Register dst, Register src, int value); 1423 void imulq(Register dst, Address src, int value); 1424 void imulq(Register dst, Address src); 1425 void imulq(Register dst); 1426 #endif 1427 1428 // jcc is the generic conditional branch generator to run- 1429 // time routines, jcc is used for branches to labels. jcc 1430 // takes a branch opcode (cc) and a label (L) and generates 1431 // either a backward branch or a forward branch and links it 1432 // to the label fixup chain. Usage: 1433 // 1434 // Label L; // unbound label 1435 // jcc(cc, L); // forward branch to unbound label 1436 // bind(L); // bind label to the current pc 1437 // jcc(cc, L); // backward branch to bound label 1438 // bind(L); // illegal: a label may be bound only once 1439 // 1440 // Note: The same Label can be used for forward and backward branches 1441 // but it may be bound only once. 1442 1443 void jcc(Condition cc, Label& L, bool maybe_short = true); 1444 1445 // Conditional jump to a 8-bit offset to L. 1446 // WARNING: be very careful using this for forward jumps. If the label is 1447 // not bound within an 8-bit offset of this instruction, a run-time error 1448 // will occur. 1449 1450 // Use macro to record file and line number. 1451 #define jccb(cc, L) jccb_0(cc, L, __FILE__, __LINE__) 1452 1453 void jccb_0(Condition cc, Label& L, const char* file, int line); 1454 1455 void jmp(Address entry); // pc <- entry 1456 1457 // Label operations & relative jumps (PPUM Appendix D) 1458 void jmp(Label& L, bool maybe_short = true); // unconditional jump to L 1459 1460 void jmp(Register entry); // pc <- entry 1461 1462 // Unconditional 8-bit offset jump to L. 1463 // WARNING: be very careful using this for forward jumps. If the label is 1464 // not bound within an 8-bit offset of this instruction, a run-time error 1465 // will occur. 1466 1467 // Use macro to record file and line number. 1468 #define jmpb(L) jmpb_0(L, __FILE__, __LINE__) 1469 1470 void jmpb_0(Label& L, const char* file, int line); 1471 1472 void ldmxcsr( Address src ); 1473 1474 void leal(Register dst, Address src); 1475 1476 void leaq(Register dst, Address src); 1477 1478 void lfence(); 1479 1480 void lock(); 1481 void size_prefix(); 1482 1483 void lzcntl(Register dst, Register src); 1484 void lzcntl(Register dst, Address src); 1485 1486 #ifdef _LP64 1487 void lzcntq(Register dst, Register src); 1488 void lzcntq(Register dst, Address src); 1489 #endif 1490 1491 enum Membar_mask_bits { 1492 StoreStore = 1 << 3, 1493 LoadStore = 1 << 2, 1494 StoreLoad = 1 << 1, 1495 LoadLoad = 1 << 0 1496 }; 1497 1498 // Serializes memory and blows flags 1499 void membar(Membar_mask_bits order_constraint); 1500 1501 void mfence(); 1502 void sfence(); 1503 1504 // Moves 1505 1506 void mov64(Register dst, int64_t imm64); 1507 void mov64(Register dst, int64_t imm64, relocInfo::relocType rtype, int format); 1508 1509 void movb(Address dst, Register src); 1510 void movb(Address dst, int imm8); 1511 void movb(Register dst, Address src); 1512 1513 void movddup(XMMRegister dst, XMMRegister src); 1514 void movddup(XMMRegister dst, Address src); 1515 void vmovddup(XMMRegister dst, Address src, int vector_len); 1516 1517 void kandbl(KRegister dst, KRegister src1, KRegister src2); 1518 void kandwl(KRegister dst, KRegister src1, KRegister src2); 1519 void kanddl(KRegister dst, KRegister src1, KRegister src2); 1520 void kandql(KRegister dst, KRegister src1, KRegister src2); 1521 1522 void korbl(KRegister dst, KRegister src1, KRegister src2); 1523 void korwl(KRegister dst, KRegister src1, KRegister src2); 1524 void kordl(KRegister dst, KRegister src1, KRegister src2); 1525 void korql(KRegister dst, KRegister src1, KRegister src2); 1526 1527 void kxorbl(KRegister dst, KRegister src1, KRegister src2); 1528 void kxorwl(KRegister dst, KRegister src1, KRegister src2); 1529 void kxordl(KRegister dst, KRegister src1, KRegister src2); 1530 void kxorql(KRegister dst, KRegister src1, KRegister src2); 1531 void kmovbl(KRegister dst, Register src); 1532 void kmovbl(Register dst, KRegister src); 1533 void kmovbl(KRegister dst, KRegister src); 1534 void kmovwl(KRegister dst, Register src); 1535 void kmovwl(KRegister dst, Address src); 1536 void kmovwl(Register dst, KRegister src); 1537 void kmovwl(Address dst, KRegister src); 1538 void kmovwl(KRegister dst, KRegister src); 1539 void kmovdl(KRegister dst, Register src); 1540 void kmovdl(Register dst, KRegister src); 1541 void kmovql(KRegister dst, KRegister src); 1542 void kmovql(Address dst, KRegister src); 1543 void kmovql(KRegister dst, Address src); 1544 void kmovql(KRegister dst, Register src); 1545 void kmovql(Register dst, KRegister src); 1546 1547 void knotbl(KRegister dst, KRegister src); 1548 void knotwl(KRegister dst, KRegister src); 1549 void knotdl(KRegister dst, KRegister src); 1550 void knotql(KRegister dst, KRegister src); 1551 1552 void kortestbl(KRegister dst, KRegister src); 1553 void kortestwl(KRegister dst, KRegister src); 1554 void kortestdl(KRegister dst, KRegister src); 1555 void kortestql(KRegister dst, KRegister src); 1556 1557 void kxnorbl(KRegister dst, KRegister src1, KRegister src2); 1558 void kshiftlbl(KRegister dst, KRegister src, int imm8); 1559 void kshiftlql(KRegister dst, KRegister src, int imm8); 1560 void kshiftrbl(KRegister dst, KRegister src, int imm8); 1561 void kshiftrwl(KRegister dst, KRegister src, int imm8); 1562 void kshiftrdl(KRegister dst, KRegister src, int imm8); 1563 void kshiftrql(KRegister dst, KRegister src, int imm8); 1564 void ktestq(KRegister src1, KRegister src2); 1565 void ktestd(KRegister src1, KRegister src2); 1566 void kunpckdql(KRegister dst, KRegister src1, KRegister src2); 1567 1568 1569 void ktestql(KRegister dst, KRegister src); 1570 void ktestdl(KRegister dst, KRegister src); 1571 void ktestwl(KRegister dst, KRegister src); 1572 void ktestbl(KRegister dst, KRegister src); 1573 1574 void movdl(XMMRegister dst, Register src); 1575 void movdl(Register dst, XMMRegister src); 1576 void movdl(XMMRegister dst, Address src); 1577 void movdl(Address dst, XMMRegister src); 1578 1579 // Move Double Quadword 1580 void movdq(XMMRegister dst, Register src); 1581 void movdq(Register dst, XMMRegister src); 1582 1583 // Move Aligned Double Quadword 1584 void movdqa(XMMRegister dst, XMMRegister src); 1585 void movdqa(XMMRegister dst, Address src); 1586 1587 // Move Unaligned Double Quadword 1588 void movdqu(Address dst, XMMRegister src); 1589 void movdqu(XMMRegister dst, Address src); 1590 void movdqu(XMMRegister dst, XMMRegister src); 1591 1592 // Move Unaligned 256bit Vector 1593 void vmovdqu(Address dst, XMMRegister src); 1594 void vmovdqu(XMMRegister dst, Address src); 1595 void vmovdqu(XMMRegister dst, XMMRegister src); 1596 1597 // Move Unaligned 512bit Vector 1598 void evmovdqub(XMMRegister dst, XMMRegister src, int vector_len); 1599 void evmovdqub(XMMRegister dst, Address src, int vector_len); 1600 void evmovdqub(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1601 void evmovdqub(XMMRegister dst, KRegister mask, Address src, bool merge, int vector_len); 1602 void evmovdqub(Address dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1603 1604 void evmovdquw(XMMRegister dst, Address src, int vector_len); 1605 void evmovdquw(Address dst, XMMRegister src, int vector_len); 1606 void evmovdquw(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1607 void evmovdquw(XMMRegister dst, KRegister mask, Address src, bool merge, int vector_len); 1608 void evmovdquw(Address dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1609 1610 void evmovdqul(XMMRegister dst, XMMRegister src, int vector_len); 1611 void evmovdqul(XMMRegister dst, Address src, int vector_len); 1612 void evmovdqul(Address dst, XMMRegister src, int vector_len); 1613 1614 void evmovdqul(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1615 void evmovdqul(XMMRegister dst, KRegister mask, Address src, bool merge, int vector_len); 1616 void evmovdqul(Address dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1617 1618 void evmovntdquq(Address dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1619 void evmovntdquq(Address dst, XMMRegister src, int vector_len); 1620 1621 void evmovdquq(Address dst, XMMRegister src, int vector_len); 1622 void evmovdquq(XMMRegister dst, Address src, int vector_len); 1623 void evmovdquq(XMMRegister dst, XMMRegister src, int vector_len); 1624 1625 void evmovdquq(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1626 void evmovdquq(XMMRegister dst, KRegister mask, Address src, bool merge, int vector_len); 1627 void evmovdquq(Address dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1628 1629 // Move lower 64bit to high 64bit in 128bit register 1630 void movlhps(XMMRegister dst, XMMRegister src); 1631 1632 void movl(Register dst, int32_t imm32); 1633 void movl(Address dst, int32_t imm32); 1634 void movl(Register dst, Register src); 1635 void movl(Register dst, Address src); 1636 void movl(Address dst, Register src); 1637 1638 #ifdef _LP64 1639 void movq(Register dst, Register src); 1640 void movq(Register dst, Address src); 1641 void movq(Address dst, Register src); 1642 void movq(Address dst, int32_t imm32); 1643 void movq(Register dst, int32_t imm32); 1644 #endif 1645 1646 // Move Quadword 1647 void movq(Address dst, XMMRegister src); 1648 void movq(XMMRegister dst, Address src); 1649 void movq(XMMRegister dst, XMMRegister src); 1650 void movq(Register dst, XMMRegister src); 1651 void movq(XMMRegister dst, Register src); 1652 1653 void movsbl(Register dst, Address src); 1654 void movsbl(Register dst, Register src); 1655 1656 #ifdef _LP64 1657 void movsbq(Register dst, Address src); 1658 void movsbq(Register dst, Register src); 1659 1660 // Move signed 32bit immediate to 64bit extending sign 1661 void movslq(Address dst, int32_t imm64); 1662 1663 void movslq(Register dst, Address src); 1664 void movslq(Register dst, Register src); 1665 #endif 1666 1667 void movswl(Register dst, Address src); 1668 void movswl(Register dst, Register src); 1669 1670 #ifdef _LP64 1671 void movswq(Register dst, Address src); 1672 void movswq(Register dst, Register src); 1673 #endif 1674 1675 void movups(XMMRegister dst, Address src); 1676 void vmovups(XMMRegister dst, Address src, int vector_len); 1677 void movups(Address dst, XMMRegister src); 1678 void vmovups(Address dst, XMMRegister src, int vector_len); 1679 1680 void movw(Address dst, int imm16); 1681 void movw(Register dst, Address src); 1682 void movw(Address dst, Register src); 1683 1684 void movzbl(Register dst, Address src); 1685 void movzbl(Register dst, Register src); 1686 1687 #ifdef _LP64 1688 void movzbq(Register dst, Address src); 1689 void movzbq(Register dst, Register src); 1690 #endif 1691 1692 void movzwl(Register dst, Address src); 1693 void movzwl(Register dst, Register src); 1694 1695 #ifdef _LP64 1696 void movzwq(Register dst, Address src); 1697 void movzwq(Register dst, Register src); 1698 #endif 1699 1700 // Unsigned multiply with RAX destination register 1701 void mull(Address src); 1702 void mull(Register src); 1703 1704 #ifdef _LP64 1705 void mulq(Address src); 1706 void mulq(Register src); 1707 void mulxq(Register dst1, Register dst2, Register src); 1708 #endif 1709 1710 // Multiply Scalar Double-Precision Floating-Point Values 1711 void mulsd(XMMRegister dst, Address src); 1712 void mulsd(XMMRegister dst, XMMRegister src); 1713 1714 // Multiply Scalar Single-Precision Floating-Point Values 1715 void mulss(XMMRegister dst, Address src); 1716 void mulss(XMMRegister dst, XMMRegister src); 1717 1718 void negl(Register dst); 1719 void negl(Address dst); 1720 1721 #ifdef _LP64 1722 void negq(Register dst); 1723 void negq(Address dst); 1724 #endif 1725 1726 void nop(int i = 1); 1727 1728 void notl(Register dst); 1729 1730 #ifdef _LP64 1731 void notq(Register dst); 1732 1733 void btsq(Address dst, int imm8); 1734 void btrq(Address dst, int imm8); 1735 #endif 1736 1737 void orw(Register dst, Register src); 1738 1739 void orl(Address dst, int32_t imm32); 1740 void orl(Register dst, int32_t imm32); 1741 void orl(Register dst, Address src); 1742 void orl(Register dst, Register src); 1743 void orl(Address dst, Register src); 1744 1745 void orb(Address dst, int imm8); 1746 void orb(Address dst, Register src); 1747 1748 void orq(Address dst, int32_t imm32); 1749 void orq(Address dst, Register src); 1750 void orq(Register dst, int32_t imm32); 1751 void orq_imm32(Register dst, int32_t imm32); 1752 void orq(Register dst, Address src); 1753 void orq(Register dst, Register src); 1754 1755 // Pack with signed saturation 1756 void packsswb(XMMRegister dst, XMMRegister src); 1757 void vpacksswb(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1758 void packssdw(XMMRegister dst, XMMRegister src); 1759 void vpackssdw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1760 1761 // Pack with unsigned saturation 1762 void packuswb(XMMRegister dst, XMMRegister src); 1763 void packuswb(XMMRegister dst, Address src); 1764 void packusdw(XMMRegister dst, XMMRegister src); 1765 void vpackuswb(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1766 void vpackusdw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1767 1768 // Permutations 1769 void vpermq(XMMRegister dst, XMMRegister src, int imm8, int vector_len); 1770 void vpermq(XMMRegister dst, XMMRegister src, int imm8); 1771 void vpermq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1772 void vpermb(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1773 void vpermb(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 1774 void vpermw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1775 void vpermd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 1776 void vpermd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1777 void vpermps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1778 void vperm2i128(XMMRegister dst, XMMRegister nds, XMMRegister src, int imm8); 1779 void vperm2f128(XMMRegister dst, XMMRegister nds, XMMRegister src, int imm8); 1780 void vpermilps(XMMRegister dst, XMMRegister src, int imm8, int vector_len); 1781 void vpermilps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1782 void vpermilpd(XMMRegister dst, XMMRegister src, int imm8, int vector_len); 1783 void vpermpd(XMMRegister dst, XMMRegister src, int imm8, int vector_len); 1784 void evpermi2q(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1785 void evpermt2b(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1786 void evpmultishiftqb(XMMRegister dst, XMMRegister ctl, XMMRegister src, int vector_len); 1787 1788 void pause(); 1789 1790 // Undefined Instruction 1791 void ud2(); 1792 1793 // SSE4.2 string instructions 1794 void pcmpestri(XMMRegister xmm1, XMMRegister xmm2, int imm8); 1795 void pcmpestri(XMMRegister xmm1, Address src, int imm8); 1796 1797 void pcmpeqb(XMMRegister dst, XMMRegister src); 1798 void vpcmpCCbwd(XMMRegister dst, XMMRegister nds, XMMRegister src, int cond_encoding, int vector_len); 1799 1800 void vpcmpeqb(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1801 void evpcmpeqb(KRegister kdst, XMMRegister nds, XMMRegister src, int vector_len); 1802 void evpcmpeqb(KRegister kdst, XMMRegister nds, Address src, int vector_len); 1803 void evpcmpeqb(KRegister kdst, KRegister mask, XMMRegister nds, Address src, int vector_len); 1804 1805 void vpcmpgtb(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1806 void evpcmpgtb(KRegister kdst, XMMRegister nds, Address src, int vector_len); 1807 void evpcmpgtb(KRegister kdst, KRegister mask, XMMRegister nds, Address src, int vector_len); 1808 1809 void evpcmpuw(KRegister kdst, XMMRegister nds, XMMRegister src, ComparisonPredicate vcc, int vector_len); 1810 void evpcmpuw(KRegister kdst, XMMRegister nds, Address src, ComparisonPredicate vcc, int vector_len); 1811 1812 void evpcmpuq(KRegister kdst, XMMRegister nds, XMMRegister src, ComparisonPredicate vcc, int vector_len); 1813 1814 void pcmpeqw(XMMRegister dst, XMMRegister src); 1815 void vpcmpeqw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1816 void evpcmpeqw(KRegister kdst, XMMRegister nds, XMMRegister src, int vector_len); 1817 void evpcmpeqw(KRegister kdst, XMMRegister nds, Address src, int vector_len); 1818 1819 void vpcmpgtw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1820 1821 void pcmpeqd(XMMRegister dst, XMMRegister src); 1822 void vpcmpeqd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1823 void evpcmpeqd(KRegister kdst, KRegister mask, XMMRegister nds, XMMRegister src, int vector_len); 1824 void evpcmpeqd(KRegister kdst, KRegister mask, XMMRegister nds, Address src, int vector_len); 1825 1826 void pcmpeqq(XMMRegister dst, XMMRegister src); 1827 void evpcmpeqq(KRegister kdst, KRegister mask, XMMRegister nds, XMMRegister src, int vector_len); 1828 void vpcmpCCq(XMMRegister dst, XMMRegister nds, XMMRegister src, int cond_encoding, int vector_len); 1829 void vpcmpeqq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1830 void evpcmpeqq(KRegister kdst, XMMRegister nds, XMMRegister src, int vector_len); 1831 void evpcmpeqq(KRegister kdst, XMMRegister nds, Address src, int vector_len); 1832 1833 void pcmpgtq(XMMRegister dst, XMMRegister src); 1834 void vpcmpgtq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1835 1836 void pmovmskb(Register dst, XMMRegister src); 1837 void vpmovmskb(Register dst, XMMRegister src, int vec_enc); 1838 void vmovmskps(Register dst, XMMRegister src, int vec_enc); 1839 void vmovmskpd(Register dst, XMMRegister src, int vec_enc); 1840 void vpmaskmovd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 1841 void vpmaskmovq(XMMRegister dst, XMMRegister mask, Address src, int vector_len); 1842 1843 1844 void vmaskmovps(XMMRegister dst, Address src, XMMRegister mask, int vector_len); 1845 void vmaskmovpd(XMMRegister dst, Address src, XMMRegister mask, int vector_len); 1846 void vmaskmovps(Address dst, XMMRegister src, XMMRegister mask, int vector_len); 1847 void vmaskmovpd(Address dst, XMMRegister src, XMMRegister mask, int vector_len); 1848 1849 // SSE 4.1 extract 1850 void pextrd(Register dst, XMMRegister src, int imm8); 1851 void pextrq(Register dst, XMMRegister src, int imm8); 1852 void pextrd(Address dst, XMMRegister src, int imm8); 1853 void pextrq(Address dst, XMMRegister src, int imm8); 1854 void pextrb(Register dst, XMMRegister src, int imm8); 1855 void pextrb(Address dst, XMMRegister src, int imm8); 1856 // SSE 2 extract 1857 void pextrw(Register dst, XMMRegister src, int imm8); 1858 void pextrw(Address dst, XMMRegister src, int imm8); 1859 1860 // SSE 4.1 insert 1861 void pinsrd(XMMRegister dst, Register src, int imm8); 1862 void pinsrq(XMMRegister dst, Register src, int imm8); 1863 void pinsrb(XMMRegister dst, Register src, int imm8); 1864 void pinsrd(XMMRegister dst, Address src, int imm8); 1865 void pinsrq(XMMRegister dst, Address src, int imm8); 1866 void pinsrb(XMMRegister dst, Address src, int imm8); 1867 void insertps(XMMRegister dst, XMMRegister src, int imm8); 1868 // SSE 2 insert 1869 void pinsrw(XMMRegister dst, Register src, int imm8); 1870 void pinsrw(XMMRegister dst, Address src, int imm8); 1871 1872 // AVX insert 1873 void vpinsrd(XMMRegister dst, XMMRegister nds, Register src, int imm8); 1874 void vpinsrb(XMMRegister dst, XMMRegister nds, Register src, int imm8); 1875 void vpinsrq(XMMRegister dst, XMMRegister nds, Register src, int imm8); 1876 void vpinsrw(XMMRegister dst, XMMRegister nds, Register src, int imm8); 1877 void vinsertps(XMMRegister dst, XMMRegister nds, XMMRegister src, int imm8); 1878 1879 // Zero extend moves 1880 void pmovzxbw(XMMRegister dst, XMMRegister src); 1881 void pmovzxbw(XMMRegister dst, Address src); 1882 void pmovzxbd(XMMRegister dst, XMMRegister src); 1883 void vpmovzxbw(XMMRegister dst, Address src, int vector_len); 1884 void vpmovzxbw(XMMRegister dst, XMMRegister src, int vector_len); 1885 void vpmovzxbd(XMMRegister dst, XMMRegister src, int vector_len); 1886 void vpmovzxbq(XMMRegister dst, XMMRegister src, int vector_len); 1887 void vpmovzxwd(XMMRegister dst, XMMRegister src, int vector_len); 1888 void vpmovzxwq(XMMRegister dst, XMMRegister src, int vector_len); 1889 void pmovzxdq(XMMRegister dst, XMMRegister src); 1890 void vpmovzxdq(XMMRegister dst, XMMRegister src, int vector_len); 1891 void evpmovzxbw(XMMRegister dst, KRegister mask, Address src, int vector_len); 1892 void evpmovzxbd(XMMRegister dst, KRegister mask, Address src, int vector_len); 1893 void evpmovzxbd(XMMRegister dst, Address src, int vector_len); 1894 1895 // Sign extend moves 1896 void pmovsxbd(XMMRegister dst, XMMRegister src); 1897 void pmovsxbq(XMMRegister dst, XMMRegister src); 1898 void pmovsxbw(XMMRegister dst, XMMRegister src); 1899 void pmovsxwd(XMMRegister dst, XMMRegister src); 1900 void vpmovsxbd(XMMRegister dst, XMMRegister src, int vector_len); 1901 void vpmovsxbq(XMMRegister dst, XMMRegister src, int vector_len); 1902 void vpmovsxbw(XMMRegister dst, XMMRegister src, int vector_len); 1903 void vpmovsxwd(XMMRegister dst, XMMRegister src, int vector_len); 1904 void vpmovsxwq(XMMRegister dst, XMMRegister src, int vector_len); 1905 void vpmovsxdq(XMMRegister dst, XMMRegister src, int vector_len); 1906 1907 void evpmovwb(Address dst, XMMRegister src, int vector_len); 1908 void evpmovwb(Address dst, KRegister mask, XMMRegister src, int vector_len); 1909 void evpmovdb(Address dst, XMMRegister src, int vector_len); 1910 1911 // Multiply add 1912 void pmaddwd(XMMRegister dst, XMMRegister src); 1913 void vpmaddwd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1914 void vpmaddubsw(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 1915 void evpmadd52luq(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 1916 void evpmadd52luq(XMMRegister dst, KRegister mask, XMMRegister src1, XMMRegister src2, bool merge, int vector_len); 1917 void evpmadd52huq(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 1918 void evpmadd52huq(XMMRegister dst, KRegister mask, XMMRegister src1, XMMRegister src2, bool merge, int vector_len); 1919 1920 // Multiply add accumulate 1921 void evpdpwssd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1922 1923 #ifndef _LP64 // no 32bit push/pop on amd64 1924 void popl(Address dst); 1925 #endif 1926 1927 #ifdef _LP64 1928 void popq(Address dst); 1929 void popq(Register dst); 1930 #endif 1931 1932 void popcntl(Register dst, Address src); 1933 void popcntl(Register dst, Register src); 1934 1935 void evpopcntb(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1936 void evpopcntw(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1937 void evpopcntd(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1938 void evpopcntq(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 1939 1940 #ifdef _LP64 1941 void popcntq(Register dst, Address src); 1942 void popcntq(Register dst, Register src); 1943 #endif 1944 1945 // Prefetches (SSE, SSE2, 3DNOW only) 1946 1947 void prefetchnta(Address src); 1948 void prefetchr(Address src); 1949 void prefetcht0(Address src); 1950 void prefetcht1(Address src); 1951 void prefetcht2(Address src); 1952 void prefetchw(Address src); 1953 1954 // Shuffle Bytes 1955 void pshufb(XMMRegister dst, XMMRegister src); 1956 void pshufb(XMMRegister dst, Address src); 1957 void vpshufb(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1958 void vpshufb(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 1959 void evpshufb(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 1960 1961 1962 // Shuffle Packed Doublewords 1963 void pshufd(XMMRegister dst, XMMRegister src, int mode); 1964 void pshufd(XMMRegister dst, Address src, int mode); 1965 void vpshufd(XMMRegister dst, XMMRegister src, int mode, int vector_len); 1966 1967 // Shuffle Packed High/Low Words 1968 void pshufhw(XMMRegister dst, XMMRegister src, int mode); 1969 void pshuflw(XMMRegister dst, XMMRegister src, int mode); 1970 void pshuflw(XMMRegister dst, Address src, int mode); 1971 void vpshufhw(XMMRegister dst, XMMRegister src, int mode, int vector_len); 1972 void vpshuflw(XMMRegister dst, XMMRegister src, int mode, int vector_len); 1973 1974 //shuffle floats and doubles 1975 void shufps(XMMRegister, XMMRegister, int); 1976 void shufpd(XMMRegister, XMMRegister, int); 1977 void vshufps(XMMRegister, XMMRegister, XMMRegister, int, int); 1978 void vshufpd(XMMRegister, XMMRegister, XMMRegister, int, int); 1979 1980 // Shuffle packed values at 128 bit granularity 1981 void evshufi64x2(XMMRegister dst, XMMRegister nds, XMMRegister src, int imm8, int vector_len); 1982 1983 // Shift Right by bytes Logical DoubleQuadword Immediate 1984 void psrldq(XMMRegister dst, int shift); 1985 // Shift Left by bytes Logical DoubleQuadword Immediate 1986 void pslldq(XMMRegister dst, int shift); 1987 1988 // Logical Compare 128bit 1989 void ptest(XMMRegister dst, XMMRegister src); 1990 void ptest(XMMRegister dst, Address src); 1991 // Logical Compare 256bit 1992 void vptest(XMMRegister dst, XMMRegister src); 1993 void vptest(XMMRegister dst, Address src); 1994 1995 void evptestmb(KRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1996 void evptestmd(KRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1997 void evptestnmd(KRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 1998 1999 // Vector compare 2000 void vptest(XMMRegister dst, XMMRegister src, int vector_len); 2001 void vtestps(XMMRegister dst, XMMRegister src, int vector_len); 2002 2003 // Interleave Low Bytes 2004 void punpcklbw(XMMRegister dst, XMMRegister src); 2005 void punpcklbw(XMMRegister dst, Address src); 2006 2007 // Interleave Low Doublewords 2008 void punpckldq(XMMRegister dst, XMMRegister src); 2009 void punpckldq(XMMRegister dst, Address src); 2010 void vpunpckldq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2011 2012 // Interleave High Word 2013 void vpunpckhwd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2014 2015 // Interleave Low Word 2016 void vpunpcklwd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2017 2018 // Interleave High Doublewords 2019 void vpunpckhdq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2020 2021 // Interleave Low Quadwords 2022 void punpcklqdq(XMMRegister dst, XMMRegister src); 2023 2024 void evpunpcklqdq(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2025 void evpunpcklqdq(XMMRegister dst, KRegister mask, XMMRegister src1, XMMRegister src2, bool merge, int vector_len); 2026 void evpunpckhqdq(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2027 void evpunpckhqdq(XMMRegister dst, KRegister mask, XMMRegister src1, XMMRegister src2, bool merge, int vector_len); 2028 2029 // Vector sum of absolute difference. 2030 void vpsadbw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2031 2032 #ifndef _LP64 // no 32bit push/pop on amd64 2033 void pushl(Address src); 2034 #endif 2035 2036 void pushq(Address src); 2037 2038 void rcll(Register dst, int imm8); 2039 2040 void rclq(Register dst, int imm8); 2041 2042 void rcrq(Register dst, int imm8); 2043 2044 void rcpps(XMMRegister dst, XMMRegister src); 2045 2046 void rcpss(XMMRegister dst, XMMRegister src); 2047 2048 void rdtsc(); 2049 2050 void ret(int imm16); 2051 2052 void roll(Register dst); 2053 2054 void roll(Register dst, int imm8); 2055 2056 void rorl(Register dst); 2057 2058 void rorl(Register dst, int imm8); 2059 2060 #ifdef _LP64 2061 void rolq(Register dst); 2062 void rolq(Register dst, int imm8); 2063 void rorq(Register dst); 2064 void rorq(Register dst, int imm8); 2065 void rorxl(Register dst, Register src, int imm8); 2066 void rorxl(Register dst, Address src, int imm8); 2067 void rorxq(Register dst, Register src, int imm8); 2068 void rorxq(Register dst, Address src, int imm8); 2069 #endif 2070 2071 void sahf(); 2072 2073 void sall(Register dst, int imm8); 2074 void sall(Register dst); 2075 void sall(Address dst, int imm8); 2076 void sall(Address dst); 2077 2078 void sarl(Address dst, int imm8); 2079 void sarl(Address dst); 2080 void sarl(Register dst, int imm8); 2081 void sarl(Register dst); 2082 2083 #ifdef _LP64 2084 void salq(Register dst, int imm8); 2085 void salq(Register dst); 2086 void salq(Address dst, int imm8); 2087 void salq(Address dst); 2088 2089 void sarq(Address dst, int imm8); 2090 void sarq(Address dst); 2091 void sarq(Register dst, int imm8); 2092 void sarq(Register dst); 2093 #endif 2094 2095 void sbbl(Address dst, int32_t imm32); 2096 void sbbl(Register dst, int32_t imm32); 2097 void sbbl(Register dst, Address src); 2098 void sbbl(Register dst, Register src); 2099 2100 void sbbq(Address dst, int32_t imm32); 2101 void sbbq(Register dst, int32_t imm32); 2102 void sbbq(Register dst, Address src); 2103 void sbbq(Register dst, Register src); 2104 2105 void setb(Condition cc, Register dst); 2106 2107 void palignr(XMMRegister dst, XMMRegister src, int imm8); 2108 void vpalignr(XMMRegister dst, XMMRegister src1, XMMRegister src2, int imm8, int vector_len); 2109 void evalignq(XMMRegister dst, XMMRegister nds, XMMRegister src, uint8_t imm8); 2110 2111 void pblendw(XMMRegister dst, XMMRegister src, int imm8); 2112 void vblendps(XMMRegister dst, XMMRegister src1, XMMRegister src2, int imm8, int vector_len); 2113 2114 void sha1rnds4(XMMRegister dst, XMMRegister src, int imm8); 2115 void sha1nexte(XMMRegister dst, XMMRegister src); 2116 void sha1msg1(XMMRegister dst, XMMRegister src); 2117 void sha1msg2(XMMRegister dst, XMMRegister src); 2118 // xmm0 is implicit additional source to the following instruction. 2119 void sha256rnds2(XMMRegister dst, XMMRegister src); 2120 void sha256msg1(XMMRegister dst, XMMRegister src); 2121 void sha256msg2(XMMRegister dst, XMMRegister src); 2122 2123 void shldl(Register dst, Register src); 2124 void shldl(Register dst, Register src, int8_t imm8); 2125 void shrdl(Register dst, Register src); 2126 void shrdl(Register dst, Register src, int8_t imm8); 2127 #ifdef _LP64 2128 void shldq(Register dst, Register src, int8_t imm8); 2129 void shrdq(Register dst, Register src, int8_t imm8); 2130 #endif 2131 2132 void shll(Register dst, int imm8); 2133 void shll(Register dst); 2134 2135 void shlq(Register dst, int imm8); 2136 void shlq(Register dst); 2137 2138 void shrl(Register dst, int imm8); 2139 void shrl(Register dst); 2140 void shrl(Address dst); 2141 void shrl(Address dst, int imm8); 2142 2143 void shrq(Register dst, int imm8); 2144 void shrq(Register dst); 2145 void shrq(Address dst); 2146 void shrq(Address dst, int imm8); 2147 2148 void smovl(); // QQQ generic? 2149 2150 // Compute Square Root of Scalar Double-Precision Floating-Point Value 2151 void sqrtsd(XMMRegister dst, Address src); 2152 void sqrtsd(XMMRegister dst, XMMRegister src); 2153 2154 void roundsd(XMMRegister dst, Address src, int32_t rmode); 2155 void roundsd(XMMRegister dst, XMMRegister src, int32_t rmode); 2156 2157 // Compute Square Root of Scalar Single-Precision Floating-Point Value 2158 void sqrtss(XMMRegister dst, Address src); 2159 void sqrtss(XMMRegister dst, XMMRegister src); 2160 2161 void std(); 2162 2163 void stmxcsr( Address dst ); 2164 2165 void subl(Address dst, int32_t imm32); 2166 void subl(Address dst, Register src); 2167 void subl(Register dst, int32_t imm32); 2168 void subl(Register dst, Address src); 2169 void subl(Register dst, Register src); 2170 2171 void subq(Address dst, int32_t imm32); 2172 void subq(Address dst, Register src); 2173 void subq(Register dst, int32_t imm32); 2174 void subq(Register dst, Address src); 2175 void subq(Register dst, Register src); 2176 2177 // Force generation of a 4 byte immediate value even if it fits into 8bit 2178 void subl_imm32(Register dst, int32_t imm32); 2179 void subq_imm32(Register dst, int32_t imm32); 2180 2181 // Subtract Scalar Double-Precision Floating-Point Values 2182 void subsd(XMMRegister dst, Address src); 2183 void subsd(XMMRegister dst, XMMRegister src); 2184 2185 // Subtract Scalar Single-Precision Floating-Point Values 2186 void subss(XMMRegister dst, Address src); 2187 void subss(XMMRegister dst, XMMRegister src); 2188 2189 void testb(Address dst, int imm8); 2190 void testb(Register dst, int imm8, bool use_ral = true); 2191 2192 void testl(Address dst, int32_t imm32); 2193 void testl(Register dst, int32_t imm32); 2194 void testl(Register dst, Register src); 2195 void testl(Register dst, Address src); 2196 2197 void testq(Address dst, int32_t imm32); 2198 void testq(Register dst, int32_t imm32); 2199 void testq(Register dst, Register src); 2200 void testq(Register dst, Address src); 2201 2202 // BMI - count trailing zeros 2203 void tzcntl(Register dst, Register src); 2204 void tzcntl(Register dst, Address src); 2205 void tzcntq(Register dst, Register src); 2206 void tzcntq(Register dst, Address src); 2207 2208 // Unordered Compare Scalar Double-Precision Floating-Point Values and set EFLAGS 2209 void ucomisd(XMMRegister dst, Address src); 2210 void ucomisd(XMMRegister dst, XMMRegister src); 2211 2212 // Unordered Compare Scalar Single-Precision Floating-Point Values and set EFLAGS 2213 void ucomiss(XMMRegister dst, Address src); 2214 void ucomiss(XMMRegister dst, XMMRegister src); 2215 2216 void xabort(int8_t imm8); 2217 2218 void xaddb(Address dst, Register src); 2219 void xaddw(Address dst, Register src); 2220 void xaddl(Address dst, Register src); 2221 void xaddq(Address dst, Register src); 2222 2223 void xbegin(Label& abort, relocInfo::relocType rtype = relocInfo::none); 2224 2225 void xchgb(Register reg, Address adr); 2226 void xchgw(Register reg, Address adr); 2227 void xchgl(Register reg, Address adr); 2228 void xchgl(Register dst, Register src); 2229 2230 void xchgq(Register reg, Address adr); 2231 void xchgq(Register dst, Register src); 2232 2233 void xend(); 2234 2235 // Get Value of Extended Control Register 2236 void xgetbv(); 2237 2238 void xorl(Register dst, int32_t imm32); 2239 void xorl(Address dst, int32_t imm32); 2240 void xorl(Register dst, Address src); 2241 void xorl(Register dst, Register src); 2242 void xorl(Address dst, Register src); 2243 2244 void xorb(Address dst, Register src); 2245 void xorb(Register dst, Address src); 2246 void xorw(Register dst, Register src); 2247 2248 void xorq(Register dst, Address src); 2249 void xorq(Address dst, int32_t imm32); 2250 void xorq(Register dst, Register src); 2251 void xorq(Register dst, int32_t imm32); 2252 void xorq(Address dst, Register src); 2253 2254 // AVX 3-operands scalar instructions (encoded with VEX prefix) 2255 2256 void vaddsd(XMMRegister dst, XMMRegister nds, Address src); 2257 void vaddsd(XMMRegister dst, XMMRegister nds, XMMRegister src); 2258 void vaddss(XMMRegister dst, XMMRegister nds, Address src); 2259 void vaddss(XMMRegister dst, XMMRegister nds, XMMRegister src); 2260 void vdivsd(XMMRegister dst, XMMRegister nds, Address src); 2261 void vdivsd(XMMRegister dst, XMMRegister nds, XMMRegister src); 2262 void evdivsd(XMMRegister dst, XMMRegister nds, XMMRegister src, EvexRoundPrefix rmode); 2263 void vdivss(XMMRegister dst, XMMRegister nds, Address src); 2264 void vdivss(XMMRegister dst, XMMRegister nds, XMMRegister src); 2265 void vfmadd231sd(XMMRegister dst, XMMRegister nds, XMMRegister src); 2266 void vfnmadd213sd(XMMRegister dst, XMMRegister nds, XMMRegister src); 2267 void evfnmadd213sd(XMMRegister dst, XMMRegister nds, XMMRegister src, EvexRoundPrefix rmode); 2268 void vfnmadd231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2); 2269 void vfmadd231ss(XMMRegister dst, XMMRegister nds, XMMRegister src); 2270 void vmulsd(XMMRegister dst, XMMRegister nds, Address src); 2271 void vmulsd(XMMRegister dst, XMMRegister nds, XMMRegister src); 2272 void vmulss(XMMRegister dst, XMMRegister nds, Address src); 2273 void vmulss(XMMRegister dst, XMMRegister nds, XMMRegister src); 2274 void vsubsd(XMMRegister dst, XMMRegister nds, Address src); 2275 void vsubsd(XMMRegister dst, XMMRegister nds, XMMRegister src); 2276 void vsubss(XMMRegister dst, XMMRegister nds, Address src); 2277 void vsubss(XMMRegister dst, XMMRegister nds, XMMRegister src); 2278 2279 void vmaxss(XMMRegister dst, XMMRegister nds, XMMRegister src); 2280 void vmaxsd(XMMRegister dst, XMMRegister nds, XMMRegister src); 2281 void vminss(XMMRegister dst, XMMRegister nds, XMMRegister src); 2282 void vminsd(XMMRegister dst, XMMRegister nds, XMMRegister src); 2283 2284 void sarxl(Register dst, Register src1, Register src2); 2285 void sarxl(Register dst, Address src1, Register src2); 2286 void sarxq(Register dst, Register src1, Register src2); 2287 void sarxq(Register dst, Address src1, Register src2); 2288 void shlxl(Register dst, Register src1, Register src2); 2289 void shlxl(Register dst, Address src1, Register src2); 2290 void shlxq(Register dst, Register src1, Register src2); 2291 void shlxq(Register dst, Address src1, Register src2); 2292 void shrxl(Register dst, Register src1, Register src2); 2293 void shrxl(Register dst, Address src1, Register src2); 2294 void shrxq(Register dst, Register src1, Register src2); 2295 void shrxq(Register dst, Address src1, Register src2); 2296 2297 void bzhiq(Register dst, Register src1, Register src2); 2298 2299 void pextl(Register dst, Register src1, Register src2); 2300 void pdepl(Register dst, Register src1, Register src2); 2301 void pextq(Register dst, Register src1, Register src2); 2302 void pdepq(Register dst, Register src1, Register src2); 2303 void pextl(Register dst, Register src1, Address src2); 2304 void pdepl(Register dst, Register src1, Address src2); 2305 void pextq(Register dst, Register src1, Address src2); 2306 void pdepq(Register dst, Register src1, Address src2); 2307 2308 2309 //====================VECTOR ARITHMETIC===================================== 2310 // Add Packed Floating-Point Values 2311 void addpd(XMMRegister dst, XMMRegister src); 2312 void addpd(XMMRegister dst, Address src); 2313 void addps(XMMRegister dst, XMMRegister src); 2314 void vaddpd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2315 void vaddps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2316 void vaddpd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2317 void vaddps(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2318 2319 // Subtract Packed Floating-Point Values 2320 void subpd(XMMRegister dst, XMMRegister src); 2321 void subps(XMMRegister dst, XMMRegister src); 2322 void vsubpd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2323 void vsubps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2324 void vsubpd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2325 void vsubps(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2326 2327 // Multiply Packed Floating-Point Values 2328 void mulpd(XMMRegister dst, XMMRegister src); 2329 void mulpd(XMMRegister dst, Address src); 2330 void mulps(XMMRegister dst, XMMRegister src); 2331 void vmulpd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2332 void vmulps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2333 void vmulpd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2334 void vmulps(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2335 2336 void vfmadd231pd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2337 void vfmadd231ps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2338 void vfmadd231pd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2339 void vfmadd231ps(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2340 2341 // Divide Packed Floating-Point Values 2342 void divpd(XMMRegister dst, XMMRegister src); 2343 void divps(XMMRegister dst, XMMRegister src); 2344 void vdivpd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2345 void vdivps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2346 void vdivpd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2347 void vdivps(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2348 2349 // Sqrt Packed Floating-Point Values 2350 void vsqrtpd(XMMRegister dst, XMMRegister src, int vector_len); 2351 void vsqrtpd(XMMRegister dst, Address src, int vector_len); 2352 void vsqrtps(XMMRegister dst, XMMRegister src, int vector_len); 2353 void vsqrtps(XMMRegister dst, Address src, int vector_len); 2354 2355 // Round Packed Double precision value. 2356 void vroundpd(XMMRegister dst, XMMRegister src, int32_t rmode, int vector_len); 2357 void vroundpd(XMMRegister dst, Address src, int32_t rmode, int vector_len); 2358 void vrndscalesd(XMMRegister dst, XMMRegister src1, XMMRegister src2, int32_t rmode); 2359 void vrndscalepd(XMMRegister dst, XMMRegister src, int32_t rmode, int vector_len); 2360 void vrndscalepd(XMMRegister dst, Address src, int32_t rmode, int vector_len); 2361 void vroundsd(XMMRegister dst, XMMRegister src, XMMRegister src2, int32_t rmode); 2362 void vroundsd(XMMRegister dst, XMMRegister src, Address src2, int32_t rmode); 2363 2364 // Bitwise Logical AND of Packed Floating-Point Values 2365 void andpd(XMMRegister dst, XMMRegister src); 2366 void andps(XMMRegister dst, XMMRegister src); 2367 void vandpd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2368 void vandps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2369 void vandpd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2370 void vandps(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2371 2372 void unpckhpd(XMMRegister dst, XMMRegister src); 2373 void unpcklpd(XMMRegister dst, XMMRegister src); 2374 2375 // Bitwise Logical XOR of Packed Floating-Point Values 2376 void xorpd(XMMRegister dst, XMMRegister src); 2377 void xorps(XMMRegister dst, XMMRegister src); 2378 void vxorpd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2379 void vxorps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2380 void vxorpd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2381 void vxorps(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2382 2383 // Add horizontal packed integers 2384 void vphaddw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2385 void vphaddd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2386 void phaddw(XMMRegister dst, XMMRegister src); 2387 void phaddd(XMMRegister dst, XMMRegister src); 2388 2389 // Add packed integers 2390 void paddb(XMMRegister dst, XMMRegister src); 2391 void paddw(XMMRegister dst, XMMRegister src); 2392 void paddd(XMMRegister dst, XMMRegister src); 2393 void paddd(XMMRegister dst, Address src); 2394 void paddq(XMMRegister dst, XMMRegister src); 2395 void vpaddb(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2396 void vpaddw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2397 void vpaddd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2398 void vpaddq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2399 void vpaddb(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2400 void vpaddw(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2401 void vpaddd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2402 void vpaddq(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2403 2404 // Leaf level assembler routines for masked operations. 2405 void evpaddb(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2406 void evpaddb(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2407 void evpaddw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2408 void evpaddw(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2409 void evpaddd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2410 void evpaddd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2411 void evpaddq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2412 void evpaddq(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2413 void evaddps(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2414 void evaddps(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2415 void evaddpd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2416 void evaddpd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2417 void evpsubb(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2418 void evpsubb(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2419 void evpsubw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2420 void evpsubw(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2421 void evpsubd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2422 void evpsubd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2423 void evpsubq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2424 void evpsubq(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2425 void evsubps(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2426 void evsubps(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2427 void evsubpd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2428 void evsubpd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2429 void evpmullw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2430 void evpmullw(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2431 void evpmulld(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2432 void evpmulld(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2433 void evpmullq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2434 void evpmullq(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2435 void evmulps(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2436 void evmulps(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2437 void evmulpd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2438 void evmulpd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2439 void evdivps(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2440 void evdivps(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2441 void evdivpd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2442 void evdivpd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2443 void evpabsb(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2444 void evpabsb(XMMRegister dst, KRegister mask, Address src, bool merge, int vector_len); 2445 void evpabsw(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2446 void evpabsw(XMMRegister dst, KRegister mask, Address src, bool merge, int vector_len); 2447 void evpabsd(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2448 void evpabsd(XMMRegister dst, KRegister mask, Address src, bool merge, int vector_len); 2449 void evpabsq(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2450 void evpabsq(XMMRegister dst, KRegister mask, Address src, bool merge, int vector_len); 2451 void evpfma213ps(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2452 void evpfma213ps(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2453 void evpfma213pd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2454 void evpfma213pd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2455 void evpermb(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2456 void evpermb(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2457 void evpermw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2458 void evpermw(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2459 void evpermd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2460 void evpermd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2461 void evpermq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2462 void evpermq(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2463 void evpsllw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2464 void evpslld(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2465 void evpsllq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2466 void evpsrlw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2467 void evpsrld(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2468 void evpsrlq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2469 void evpsraw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2470 void evpsrad(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2471 void evpsraq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2472 void evsqrtps(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2473 void evsqrtps(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2474 void evsqrtpd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2475 void evsqrtpd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2476 2477 void evpsllw(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2478 void evpslld(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2479 void evpsllq(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2480 void evpsrlw(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2481 void evpsrld(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2482 void evpsrlq(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2483 void evpsraw(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2484 void evpsrad(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2485 void evpsraq(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2486 2487 void evpsllvw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2488 void evpsllvd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2489 void evpsllvq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2490 void evpsrlvw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2491 void evpsrlvd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2492 void evpsrlvq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2493 void evpsravw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2494 void evpsravd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2495 void evpsravq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2496 void evpmaxsb(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2497 void evpmaxsw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2498 void evpmaxsd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2499 void evpmaxsq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2500 void evpminsb(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2501 void evpminsw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2502 void evpminsd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2503 void evpminsq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2504 void evpmaxsb(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2505 void evpmaxsw(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2506 void evpmaxsd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2507 void evpmaxsq(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2508 void evpminsb(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2509 void evpminsw(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2510 void evpminsd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2511 void evpminsq(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2512 void evpord(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2513 void evpord(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2514 void evporq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2515 void evporq(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2516 void evpandd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2517 void evpandd(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2518 void evpandq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2519 void evpandq(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2520 void evpxord(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2521 void evpxord(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2522 void evpxorq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2523 void evpxorq(XMMRegister dst, KRegister mask, XMMRegister nds, Address src, bool merge, int vector_len); 2524 2525 void evprold(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2526 void evprolq(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2527 void evprolvd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2528 void evprolvq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2529 void evprord(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2530 void evprorq(XMMRegister dst, KRegister mask, XMMRegister src, int shift, bool merge, int vector_len); 2531 void evprorvd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2532 void evprorvq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2533 2534 void evpternlogd(XMMRegister dst, int imm8, KRegister mask, XMMRegister src2, XMMRegister src3, bool merge, int vector_len); 2535 void evpternlogd(XMMRegister dst, int imm8, KRegister mask, XMMRegister src2, Address src3, bool merge, int vector_len); 2536 void evpternlogq(XMMRegister dst, int imm8, KRegister mask, XMMRegister src2, XMMRegister src3, bool merge, int vector_len); 2537 void evpternlogq(XMMRegister dst, int imm8, KRegister mask, XMMRegister src2, Address src3, bool merge, int vector_len); 2538 2539 void evplzcntd(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2540 void evplzcntq(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2541 2542 // Sub packed integers 2543 void psubb(XMMRegister dst, XMMRegister src); 2544 void psubw(XMMRegister dst, XMMRegister src); 2545 void psubd(XMMRegister dst, XMMRegister src); 2546 void psubq(XMMRegister dst, XMMRegister src); 2547 void vpsubusb(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2548 void vpsubb(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2549 void vpsubw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2550 void vpsubd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2551 void vpsubq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2552 void vpsubb(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2553 void vpsubw(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2554 void vpsubd(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2555 void vpsubq(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2556 2557 // Multiply packed integers (only shorts and ints) 2558 void pmullw(XMMRegister dst, XMMRegister src); 2559 void pmulld(XMMRegister dst, XMMRegister src); 2560 void pmuludq(XMMRegister dst, XMMRegister src); 2561 void vpmullw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2562 void vpmulld(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2563 void evpmullq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2564 void vpmuludq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2565 void vpmullw(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2566 void vpmulld(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2567 void evpmullq(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2568 void vpmulhuw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2569 2570 // Minimum of packed integers 2571 void pminsb(XMMRegister dst, XMMRegister src); 2572 void vpminsb(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2573 void pminsw(XMMRegister dst, XMMRegister src); 2574 void vpminsw(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2575 void pminsd(XMMRegister dst, XMMRegister src); 2576 void vpminsd(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2577 void vpminsq(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2578 void minps(XMMRegister dst, XMMRegister src); 2579 void vminps(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2580 void minpd(XMMRegister dst, XMMRegister src); 2581 void vminpd(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2582 2583 // Maximum of packed integers 2584 void pmaxsb(XMMRegister dst, XMMRegister src); 2585 void vpmaxsb(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2586 void pmaxsw(XMMRegister dst, XMMRegister src); 2587 void vpmaxsw(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2588 void pmaxsd(XMMRegister dst, XMMRegister src); 2589 void vpmaxsd(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2590 void vpmaxsq(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2591 void maxps(XMMRegister dst, XMMRegister src); 2592 void vmaxps(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2593 void maxpd(XMMRegister dst, XMMRegister src); 2594 void vmaxpd(XMMRegister dst, XMMRegister src1, XMMRegister src2, int vector_len); 2595 2596 // Shift left packed integers 2597 void psllw(XMMRegister dst, int shift); 2598 void pslld(XMMRegister dst, int shift); 2599 void psllq(XMMRegister dst, int shift); 2600 void psllw(XMMRegister dst, XMMRegister shift); 2601 void pslld(XMMRegister dst, XMMRegister shift); 2602 void psllq(XMMRegister dst, XMMRegister shift); 2603 void vpsllw(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2604 void vpslld(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2605 void vpsllq(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2606 void vpsllw(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2607 void vpslld(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2608 void vpsllq(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2609 void vpslldq(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2610 2611 // Logical shift right packed integers 2612 void psrlw(XMMRegister dst, int shift); 2613 void psrld(XMMRegister dst, int shift); 2614 void psrlq(XMMRegister dst, int shift); 2615 void psrlw(XMMRegister dst, XMMRegister shift); 2616 void psrld(XMMRegister dst, XMMRegister shift); 2617 void psrlq(XMMRegister dst, XMMRegister shift); 2618 void vpsrlw(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2619 void vpsrld(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2620 void vpsrlq(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2621 void vpsrlw(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2622 void vpsrld(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2623 void vpsrlq(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2624 void vpsrldq(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2625 void evpsrlvw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2626 void evpsllvw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2627 2628 // Arithmetic shift right packed integers (only shorts and ints, no instructions for longs) 2629 void psraw(XMMRegister dst, int shift); 2630 void psrad(XMMRegister dst, int shift); 2631 void psraw(XMMRegister dst, XMMRegister shift); 2632 void psrad(XMMRegister dst, XMMRegister shift); 2633 void vpsraw(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2634 void vpsrad(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2635 void vpsraw(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2636 void vpsrad(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2637 void evpsravw(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2638 void evpsraq(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2639 void evpsraq(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2640 2641 // Variable shift left packed integers 2642 void vpsllvd(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2643 void vpsllvq(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2644 2645 // Variable shift right packed integers 2646 void vpsrlvd(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2647 void vpsrlvq(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2648 2649 // Variable shift right arithmetic packed integers 2650 void vpsravd(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2651 void evpsravq(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2652 2653 void vpshldvd(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2654 void vpshrdvd(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2655 2656 // And packed integers 2657 void pand(XMMRegister dst, XMMRegister src); 2658 void vpand(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2659 void vpand(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2660 void evpandq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2661 void evpandq(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2662 2663 // Andn packed integers 2664 void pandn(XMMRegister dst, XMMRegister src); 2665 void vpandn(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2666 2667 // Or packed integers 2668 void por(XMMRegister dst, XMMRegister src); 2669 void vpor(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2670 void vpor(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2671 void evporq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2672 void evporq(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2673 2674 // Xor packed integers 2675 void pxor(XMMRegister dst, XMMRegister src); 2676 void vpxor(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2677 void vpxor(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2678 void vpxorq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2679 void evpxorq(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2680 void evpxorq(XMMRegister dst, XMMRegister nds, Address src, int vector_len); 2681 2682 // Ternary logic instruction. 2683 void vpternlogd(XMMRegister dst, int imm8, XMMRegister src2, XMMRegister src3, int vector_len); 2684 void vpternlogd(XMMRegister dst, int imm8, XMMRegister src2, Address src3, int vector_len); 2685 void vpternlogq(XMMRegister dst, int imm8, XMMRegister src2, XMMRegister src3, int vector_len); 2686 void vpternlogq(XMMRegister dst, int imm8, XMMRegister src2, Address src3, int vector_len); 2687 2688 // Vector compress/expand instructions. 2689 void evpcompressb(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2690 void evpcompressw(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2691 void evpcompressd(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2692 void evpcompressq(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2693 void evcompressps(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2694 void evcompresspd(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2695 2696 void evpexpandb(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2697 void evpexpandw(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2698 void evpexpandd(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2699 void evpexpandq(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2700 void evexpandps(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2701 void evexpandpd(XMMRegister dst, KRegister mask, XMMRegister src, bool merge, int vector_len); 2702 2703 // Vector Rotate Left/Right instruction. 2704 void evprolvd(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2705 void evprolvq(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2706 void evprorvd(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2707 void evprorvq(XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len); 2708 void evprold(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2709 void evprolq(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2710 void evprord(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2711 void evprorq(XMMRegister dst, XMMRegister src, int shift, int vector_len); 2712 2713 // vinserti forms 2714 void vinserti128(XMMRegister dst, XMMRegister nds, XMMRegister src, uint8_t imm8); 2715 void vinserti128(XMMRegister dst, XMMRegister nds, Address src, uint8_t imm8); 2716 void vinserti32x4(XMMRegister dst, XMMRegister nds, XMMRegister src, uint8_t imm8); 2717 void vinserti32x4(XMMRegister dst, XMMRegister nds, Address src, uint8_t imm8); 2718 void vinserti64x4(XMMRegister dst, XMMRegister nds, XMMRegister src, uint8_t imm8); 2719 2720 // vinsertf forms 2721 void vinsertf128(XMMRegister dst, XMMRegister nds, XMMRegister src, uint8_t imm8); 2722 void vinsertf128(XMMRegister dst, XMMRegister nds, Address src, uint8_t imm8); 2723 void vinsertf32x4(XMMRegister dst, XMMRegister nds, XMMRegister src, uint8_t imm8); 2724 void vinsertf32x4(XMMRegister dst, XMMRegister nds, Address src, uint8_t imm8); 2725 void vinsertf64x4(XMMRegister dst, XMMRegister nds, XMMRegister src, uint8_t imm8); 2726 void vinsertf64x4(XMMRegister dst, XMMRegister nds, Address src, uint8_t imm8); 2727 2728 // vextracti forms 2729 void vextracti128(XMMRegister dst, XMMRegister src, uint8_t imm8); 2730 void vextracti128(Address dst, XMMRegister src, uint8_t imm8); 2731 void vextracti32x4(XMMRegister dst, XMMRegister src, uint8_t imm8); 2732 void vextracti32x4(Address dst, XMMRegister src, uint8_t imm8); 2733 void vextracti64x2(XMMRegister dst, XMMRegister src, uint8_t imm8); 2734 void vextracti64x4(XMMRegister dst, XMMRegister src, uint8_t imm8); 2735 void vextracti64x4(Address dst, XMMRegister src, uint8_t imm8); 2736 2737 // vextractf forms 2738 void vextractf128(XMMRegister dst, XMMRegister src, uint8_t imm8); 2739 void vextractf128(Address dst, XMMRegister src, uint8_t imm8); 2740 void vextractf32x4(XMMRegister dst, XMMRegister src, uint8_t imm8); 2741 void vextractf32x4(Address dst, XMMRegister src, uint8_t imm8); 2742 void vextractf64x2(XMMRegister dst, XMMRegister src, uint8_t imm8); 2743 void vextractf64x4(XMMRegister dst, XMMRegister src, uint8_t imm8); 2744 void vextractf64x4(Address dst, XMMRegister src, uint8_t imm8); 2745 2746 void extractps(Register dst, XMMRegister src, uint8_t imm8); 2747 2748 // xmm/mem sourced byte/word/dword/qword replicate 2749 void vpbroadcastb(XMMRegister dst, XMMRegister src, int vector_len); 2750 void vpbroadcastb(XMMRegister dst, Address src, int vector_len); 2751 void vpbroadcastw(XMMRegister dst, XMMRegister src, int vector_len); 2752 void vpbroadcastw(XMMRegister dst, Address src, int vector_len); 2753 void vpbroadcastd(XMMRegister dst, XMMRegister src, int vector_len); 2754 void vpbroadcastd(XMMRegister dst, Address src, int vector_len); 2755 void vpbroadcastq(XMMRegister dst, XMMRegister src, int vector_len); 2756 void vpbroadcastq(XMMRegister dst, Address src, int vector_len); 2757 2758 void evbroadcasti32x4(XMMRegister dst, Address src, int vector_len); 2759 void evbroadcasti64x2(XMMRegister dst, XMMRegister src, int vector_len); 2760 void evbroadcasti64x2(XMMRegister dst, Address src, int vector_len); 2761 2762 // scalar single/double/128bit precision replicate 2763 void vbroadcastss(XMMRegister dst, XMMRegister src, int vector_len); 2764 void vbroadcastss(XMMRegister dst, Address src, int vector_len); 2765 void vbroadcastsd(XMMRegister dst, XMMRegister src, int vector_len); 2766 void vbroadcastsd(XMMRegister dst, Address src, int vector_len); 2767 void vbroadcastf128(XMMRegister dst, Address src, int vector_len); 2768 2769 // gpr sourced byte/word/dword/qword replicate 2770 void evpbroadcastb(XMMRegister dst, Register src, int vector_len); 2771 void evpbroadcastw(XMMRegister dst, Register src, int vector_len); 2772 void evpbroadcastd(XMMRegister dst, Register src, int vector_len); 2773 void evpbroadcastq(XMMRegister dst, Register src, int vector_len); 2774 2775 // Gather AVX2 and AVX3 2776 void vpgatherdd(XMMRegister dst, Address src, XMMRegister mask, int vector_len); 2777 void vpgatherdq(XMMRegister dst, Address src, XMMRegister mask, int vector_len); 2778 void vgatherdpd(XMMRegister dst, Address src, XMMRegister mask, int vector_len); 2779 void vgatherdps(XMMRegister dst, Address src, XMMRegister mask, int vector_len); 2780 void evpgatherdd(XMMRegister dst, KRegister mask, Address src, int vector_len); 2781 void evpgatherdq(XMMRegister dst, KRegister mask, Address src, int vector_len); 2782 void evgatherdpd(XMMRegister dst, KRegister mask, Address src, int vector_len); 2783 void evgatherdps(XMMRegister dst, KRegister mask, Address src, int vector_len); 2784 2785 //Scatter AVX3 only 2786 void evpscatterdd(Address dst, KRegister mask, XMMRegister src, int vector_len); 2787 void evpscatterdq(Address dst, KRegister mask, XMMRegister src, int vector_len); 2788 void evscatterdps(Address dst, KRegister mask, XMMRegister src, int vector_len); 2789 void evscatterdpd(Address dst, KRegister mask, XMMRegister src, int vector_len); 2790 2791 // Carry-Less Multiplication Quadword 2792 void pclmulqdq(XMMRegister dst, XMMRegister src, int mask); 2793 void vpclmulqdq(XMMRegister dst, XMMRegister nds, XMMRegister src, int mask); 2794 void evpclmulqdq(XMMRegister dst, XMMRegister nds, XMMRegister src, int mask, int vector_len); 2795 // AVX instruction which is used to clear upper 128 bits of YMM registers and 2796 // to avoid transaction penalty between AVX and SSE states. There is no 2797 // penalty if legacy SSE instructions are encoded using VEX prefix because 2798 // they always clear upper 128 bits. It should be used before calling 2799 // runtime code and native libraries. 2800 void vzeroupper(); 2801 2802 void vzeroall(); 2803 2804 // Vector double compares 2805 void vcmppd(XMMRegister dst, XMMRegister nds, XMMRegister src, int cop, int vector_len); 2806 void evcmppd(KRegister kdst, KRegister mask, XMMRegister nds, XMMRegister src, 2807 ComparisonPredicateFP comparison, int vector_len); 2808 2809 // Vector float compares 2810 void vcmpps(XMMRegister dst, XMMRegister nds, XMMRegister src, int comparison, int vector_len); 2811 void evcmpps(KRegister kdst, KRegister mask, XMMRegister nds, XMMRegister src, 2812 ComparisonPredicateFP comparison, int vector_len); 2813 2814 // Vector integer compares 2815 void vpcmpgtd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len); 2816 void evpcmpd(KRegister kdst, KRegister mask, XMMRegister nds, XMMRegister src, 2817 int comparison, bool is_signed, int vector_len); 2818 void evpcmpd(KRegister kdst, KRegister mask, XMMRegister nds, Address src, 2819 int comparison, bool is_signed, int vector_len); 2820 2821 // Vector long compares 2822 void evpcmpq(KRegister kdst, KRegister mask, XMMRegister nds, XMMRegister src, 2823 int comparison, bool is_signed, int vector_len); 2824 void evpcmpq(KRegister kdst, KRegister mask, XMMRegister nds, Address src, 2825 int comparison, bool is_signed, int vector_len); 2826 2827 // Vector byte compares 2828 void evpcmpb(KRegister kdst, KRegister mask, XMMRegister nds, XMMRegister src, 2829 int comparison, bool is_signed, int vector_len); 2830 void evpcmpb(KRegister kdst, KRegister mask, XMMRegister nds, Address src, 2831 int comparison, bool is_signed, int vector_len); 2832 2833 // Vector short compares 2834 void evpcmpw(KRegister kdst, KRegister mask, XMMRegister nds, XMMRegister src, 2835 int comparison, bool is_signed, int vector_len); 2836 void evpcmpw(KRegister kdst, KRegister mask, XMMRegister nds, Address src, 2837 int comparison, bool is_signed, int vector_len); 2838 2839 void evpmovb2m(KRegister dst, XMMRegister src, int vector_len); 2840 void evpmovw2m(KRegister dst, XMMRegister src, int vector_len); 2841 void evpmovd2m(KRegister dst, XMMRegister src, int vector_len); 2842 void evpmovq2m(KRegister dst, XMMRegister src, int vector_len); 2843 void evpmovm2b(XMMRegister dst, KRegister src, int vector_len); 2844 void evpmovm2w(XMMRegister dst, KRegister src, int vector_len); 2845 void evpmovm2d(XMMRegister dst, KRegister src, int vector_len); 2846 void evpmovm2q(XMMRegister dst, KRegister src, int vector_len); 2847 2848 // floating point class tests 2849 void vfpclassss(KRegister kdst, XMMRegister src, uint8_t imm8); 2850 void vfpclasssd(KRegister kdst, XMMRegister src, uint8_t imm8); 2851 2852 // Vector blends 2853 void blendvps(XMMRegister dst, XMMRegister src); 2854 void blendvpd(XMMRegister dst, XMMRegister src); 2855 void pblendvb(XMMRegister dst, XMMRegister src); 2856 void blendvpb(XMMRegister dst, XMMRegister nds, XMMRegister src1, XMMRegister src2, int vector_len); 2857 void vblendvps(XMMRegister dst, XMMRegister nds, XMMRegister src, XMMRegister mask, int vector_len); 2858 void vblendvpd(XMMRegister dst, XMMRegister nds, XMMRegister src1, XMMRegister src2, int vector_len); 2859 void vpblendvb(XMMRegister dst, XMMRegister nds, XMMRegister src, XMMRegister mask, int vector_len); 2860 void vpblendd(XMMRegister dst, XMMRegister nds, XMMRegister src, int imm8, int vector_len); 2861 void evblendmpd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2862 void evblendmps(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2863 void evpblendmb(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2864 void evpblendmw(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2865 void evpblendmd(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2866 void evpblendmq(XMMRegister dst, KRegister mask, XMMRegister nds, XMMRegister src, bool merge, int vector_len); 2867 2868 // Galois field affine transformation instructions. 2869 void gf2p8affineqb(XMMRegister dst, XMMRegister src, int imm8); 2870 void vgf2p8affineqb(XMMRegister dst, XMMRegister src2, XMMRegister src3, int imm8, int vector_len); 2871 2872 protected: 2873 // Next instructions require address alignment 16 bytes SSE mode. 2874 // They should be called only from corresponding MacroAssembler instructions. 2875 void andpd(XMMRegister dst, Address src); 2876 void andps(XMMRegister dst, Address src); 2877 void xorpd(XMMRegister dst, Address src); 2878 void xorps(XMMRegister dst, Address src); 2879 2880 }; 2881 2882 // The Intel x86/Amd64 Assembler attributes: All fields enclosed here are to guide encoding level decisions. 2883 // Specific set functions are for specialized use, else defaults or whatever was supplied to object construction 2884 // are applied. 2885 class InstructionAttr { 2886 public: 2887 InstructionAttr( 2888 int vector_len, // The length of vector to be applied in encoding - for both AVX and EVEX 2889 bool rex_vex_w, // Width of data: if 32-bits or less, false, else if 64-bit or specially defined, true 2890 bool legacy_mode, // Details if either this instruction is conditionally encoded to AVX or earlier if true else possibly EVEX 2891 bool no_reg_mask, // when true, k0 is used when EVEX encoding is chosen, else embedded_opmask_register_specifier is used 2892 bool uses_vl) // This instruction may have legacy constraints based on vector length for EVEX 2893 : 2894 _rex_vex_w(rex_vex_w), 2895 _legacy_mode(legacy_mode || UseAVX < 3), 2896 _no_reg_mask(no_reg_mask), 2897 _uses_vl(uses_vl), 2898 _rex_vex_w_reverted(false), 2899 _is_evex_instruction(false), 2900 _is_clear_context(true), 2901 _is_extended_context(false), 2902 _avx_vector_len(vector_len), 2903 _tuple_type(Assembler::EVEX_ETUP), 2904 _input_size_in_bits(Assembler::EVEX_NObit), 2905 _evex_encoding(0), 2906 _embedded_opmask_register_specifier(0), // hard code k0 2907 _current_assembler(nullptr) { } 2908 2909 ~InstructionAttr() { 2910 if (_current_assembler != nullptr) { 2911 _current_assembler->clear_attributes(); 2912 } 2913 } 2914 2915 private: 2916 bool _rex_vex_w; 2917 bool _legacy_mode; 2918 bool _no_reg_mask; 2919 bool _uses_vl; 2920 bool _rex_vex_w_reverted; 2921 bool _is_evex_instruction; 2922 bool _is_clear_context; 2923 bool _is_extended_context; 2924 int _avx_vector_len; 2925 int _tuple_type; 2926 int _input_size_in_bits; 2927 int _evex_encoding; 2928 int _embedded_opmask_register_specifier; 2929 2930 Assembler *_current_assembler; 2931 2932 public: 2933 // query functions for field accessors 2934 bool is_rex_vex_w(void) const { return _rex_vex_w; } 2935 bool is_legacy_mode(void) const { return _legacy_mode; } 2936 bool is_no_reg_mask(void) const { return _no_reg_mask; } 2937 bool uses_vl(void) const { return _uses_vl; } 2938 bool is_rex_vex_w_reverted(void) { return _rex_vex_w_reverted; } 2939 bool is_evex_instruction(void) const { return _is_evex_instruction; } 2940 bool is_clear_context(void) const { return _is_clear_context; } 2941 bool is_extended_context(void) const { return _is_extended_context; } 2942 int get_vector_len(void) const { return _avx_vector_len; } 2943 int get_tuple_type(void) const { return _tuple_type; } 2944 int get_input_size(void) const { return _input_size_in_bits; } 2945 int get_evex_encoding(void) const { return _evex_encoding; } 2946 int get_embedded_opmask_register_specifier(void) const { return _embedded_opmask_register_specifier; } 2947 2948 // Set the vector len manually 2949 void set_vector_len(int vector_len) { _avx_vector_len = vector_len; } 2950 2951 // Set revert rex_vex_w for avx encoding 2952 void set_rex_vex_w_reverted(void) { _rex_vex_w_reverted = true; } 2953 2954 // Set rex_vex_w based on state 2955 void set_rex_vex_w(bool state) { _rex_vex_w = state; } 2956 2957 // Set the instruction to be encoded in AVX mode 2958 void set_is_legacy_mode(void) { _legacy_mode = true; } 2959 2960 // Set the current instruction to be encoded as an EVEX instruction 2961 void set_is_evex_instruction(void) { _is_evex_instruction = true; } 2962 2963 // Internal encoding data used in compressed immediate offset programming 2964 void set_evex_encoding(int value) { _evex_encoding = value; } 2965 2966 // When the Evex.Z field is set (true), it is used to clear all non directed XMM/YMM/ZMM components. 2967 // This method unsets it so that merge semantics are used instead. 2968 void reset_is_clear_context(void) { _is_clear_context = false; } 2969 2970 // Map back to current assembler so that we can manage object level association 2971 void set_current_assembler(Assembler *current_assembler) { _current_assembler = current_assembler; } 2972 2973 // Address modifiers used for compressed displacement calculation 2974 void set_address_attributes(int tuple_type, int input_size_in_bits); 2975 2976 // Set embedded opmask register specifier. 2977 void set_embedded_opmask_register_specifier(KRegister mask) { 2978 _embedded_opmask_register_specifier = mask->encoding() & 0x7; 2979 } 2980 2981 void set_extended_context(void) { _is_extended_context = true; } 2982 2983 }; 2984 2985 #endif // CPU_X86_ASSEMBLER_X86_HPP --- EOF ---