1 // RUN: llvm-mc -triple i386-unknown-unknown --show-encoding %s | FileCheck %s 2 3 pause 4 // CHECK: pause 5 // CHECK: encoding: [0xf3,0x90] 6 sfence 7 // CHECK: sfence 8 // CHECK: encoding: [0x0f,0xae,0xf8] 9 lfence 10 // CHECK: lfence 11 // CHECK: encoding: [0x0f,0xae,0xe8] 12 mfence 13 // CHECK: mfence 14 // CHECK: encoding: [0x0f,0xae,0xf0] 15 monitor 16 // CHECK: monitor 17 // CHECK: encoding: [0x0f,0x01,0xc8] 18 monitor %eax, %ecx, %edx 19 // CHECK: monitor 20 // CHECK: encoding: [0x0f,0x01,0xc8] 21 mwait 22 // CHECK: mwait 23 // CHECK: encoding: [0x0f,0x01,0xc9] 24 mwait %eax, %ecx 25 // CHECK: mwait 26 // CHECK: encoding: [0x0f,0x01,0xc9] 27 28 vmcall 29 // CHECK: vmcall 30 // CHECK: encoding: [0x0f,0x01,0xc1] 31 vmfunc 32 // CHECK: vmfunc 33 // CHECK: encoding: [0x0f,0x01,0xd4] 34 vmlaunch 35 // CHECK: vmlaunch 36 // CHECK: encoding: [0x0f,0x01,0xc2] 37 vmresume 38 // CHECK: vmresume 39 // CHECK: encoding: [0x0f,0x01,0xc3] 40 vmxoff 41 // CHECK: vmxoff 42 // CHECK: encoding: [0x0f,0x01,0xc4] 43 swapgs 44 // CHECK: swapgs 45 // CHECK: encoding: [0x0f,0x01,0xf8] 46 47 vmrun %eax 48 // CHECK: vmrun %eax 49 // CHECK: encoding: [0x0f,0x01,0xd8] 50 vmmcall 51 // CHECK: vmmcall 52 // CHECK: encoding: [0x0f,0x01,0xd9] 53 vmload %eax 54 // CHECK: vmload %eax 55 // CHECK: encoding: [0x0f,0x01,0xda] 56 vmsave %eax 57 // CHECK: vmsave %eax 58 // CHECK: encoding: [0x0f,0x01,0xdb] 59 stgi 60 // CHECK: stgi 61 // CHECK: encoding: [0x0f,0x01,0xdc] 62 clgi 63 // CHECK: clgi 64 // CHECK: encoding: [0x0f,0x01,0xdd] 65 skinit %eax 66 // CHECK: skinit %eax 67 // CHECK: encoding: [0x0f,0x01,0xde] 68 invlpga %ecx, %eax 69 // CHECK: invlpga %ecx, %eax 70 // CHECK: encoding: [0x0f,0x01,0xdf] 71 72 rdtscp 73 // CHECK: rdtscp 74 // CHECK: encoding: [0x0f,0x01,0xf9] 75 76 77 // CHECK: movl %eax, 16(%ebp) # encoding: [0x89,0x45,0x10] 78 movl %eax, 16(%ebp) 79 // CHECK: movl %eax, -16(%ebp) # encoding: [0x89,0x45,0xf0] 80 movl %eax, -16(%ebp) 81 82 // CHECK: testb %bl, %cl # encoding: [0x84,0xcb] 83 testb %bl, %cl 84 85 // CHECK: cmpl %eax, %ebx # encoding: [0x39,0xc3] 86 cmpl %eax, %ebx 87 88 // CHECK: addw %ax, %ax # encoding: [0x66,0x01,0xc0] 89 addw %ax, %ax 90 91 // CHECK: shrl %eax # encoding: [0xd1,0xe8] 92 shrl $1, %eax 93 94 // CHECK: shll %eax # encoding: [0xd1,0xe0] 95 sall $1, %eax 96 // CHECK: shll %eax # encoding: [0xd1,0xe0] 97 sal $1, %eax 98 99 // moffset forms of moves, rdar://7947184 100 movb 0, %al // CHECK: movb 0, %al # encoding: [0xa0,0x00,0x00,0x00,0x00] 101 movw 0, %ax // CHECK: movw 0, %ax # encoding: [0x66,0xa1,0x00,0x00,0x00,0x00] 102 movl 0, %eax // CHECK: movl 0, %eax # encoding: [0xa1,0x00,0x00,0x00,0x00] 103 104 // rdar://7973775 105 into 106 // CHECK: into 107 // CHECK: encoding: [0xce] 108 int3 109 // CHECK: int3 110 // CHECK: encoding: [0xcc] 111 int $4 112 // CHECK: int $4 113 // CHECK: encoding: [0xcd,0x04] 114 int $255 115 // CHECK: int $255 116 // CHECK: encoding: [0xcd,0xff] 117 118 // CHECK: pushfl # encoding: [0x9c] 119 pushf 120 // CHECK: pushfl # encoding: [0x9c] 121 pushfl 122 // CHECK: popfl # encoding: [0x9d] 123 popf 124 // CHECK: popfl # encoding: [0x9d] 125 popfl 126 127 // rdar://8014869 128 retl 129 // CHECK: ret 130 // CHECK: encoding: [0xc3] 131 132 // rdar://7973854 133 // CHECK: cmoval %eax, %edx 134 // CHECK: encoding: [0x0f,0x47,0xd0] 135 cmoval %eax,%edx 136 137 // CHECK: cmovael %eax, %edx 138 // CHECK: encoding: [0x0f,0x43,0xd0] 139 cmovael %eax,%edx 140 141 // CHECK: cmovbel %eax, %edx 142 // CHECK: encoding: [0x0f,0x46,0xd0] 143 cmovbel %eax,%edx 144 145 // CHECK: cmovbl %eax, %edx 146 // CHECK: encoding: [0x0f,0x42,0xd0] 147 cmovbl %eax,%edx 148 149 // CHECK: cmovbw %bx, %bx 150 cmovnae %bx,%bx 151 152 153 // CHECK: cmovbel %eax, %edx 154 // CHECK: encoding: [0x0f,0x46,0xd0] 155 cmovbel %eax,%edx 156 157 // CHECK: cmovbl %eax, %edx 158 // CHECK: encoding: [0x0f,0x42,0xd0] 159 cmovcl %eax,%edx 160 161 // CHECK: cmovel %eax, %edx 162 // CHECK: encoding: [0x0f,0x44,0xd0] 163 cmovel %eax,%edx 164 165 // CHECK: cmovgl %eax, %edx 166 // CHECK: encoding: [0x0f,0x4f,0xd0] 167 cmovgl %eax,%edx 168 169 // CHECK: cmovgel %eax, %edx 170 // CHECK: encoding: [0x0f,0x4d,0xd0] 171 cmovgel %eax,%edx 172 173 // CHECK: cmovll %eax, %edx 174 // CHECK: encoding: [0x0f,0x4c,0xd0] 175 cmovll %eax,%edx 176 177 // CHECK: cmovlel %eax, %edx 178 // CHECK: encoding: [0x0f,0x4e,0xd0] 179 cmovlel %eax,%edx 180 181 // CHECK: cmovbel %eax, %edx 182 // CHECK: encoding: [0x0f,0x46,0xd0] 183 cmovnal %eax,%edx 184 185 // CHECK: cmovnel %eax, %edx 186 // CHECK: encoding: [0x0f,0x45,0xd0] 187 cmovnel %eax,%edx 188 189 // CHECK: cmovael %eax, %edx 190 // CHECK: encoding: [0x0f,0x43,0xd0] 191 cmovnbl %eax,%edx 192 193 // CHECK: cmoval %eax, %edx 194 // CHECK: encoding: [0x0f,0x47,0xd0] 195 cmovnbel %eax,%edx 196 197 // CHECK: cmovael %eax, %edx 198 // CHECK: encoding: [0x0f,0x43,0xd0] 199 cmovncl %eax,%edx 200 201 // CHECK: cmovnel %eax, %edx 202 // CHECK: encoding: [0x0f,0x45,0xd0] 203 cmovnel %eax,%edx 204 205 // CHECK: cmovlel %eax, %edx 206 // CHECK: encoding: [0x0f,0x4e,0xd0] 207 cmovngl %eax,%edx 208 209 // CHECK: cmovgel %eax, %edx 210 // CHECK: encoding: [0x0f,0x4d,0xd0] 211 cmovnl %eax,%edx 212 213 // CHECK: cmovnel %eax, %edx 214 // CHECK: encoding: [0x0f,0x45,0xd0] 215 cmovnel %eax,%edx 216 217 // CHECK: cmovlel %eax, %edx 218 // CHECK: encoding: [0x0f,0x4e,0xd0] 219 cmovngl %eax,%edx 220 221 // CHECK: cmovll %eax, %edx 222 // CHECK: encoding: [0x0f,0x4c,0xd0] 223 cmovngel %eax,%edx 224 225 // CHECK: cmovgel %eax, %edx 226 // CHECK: encoding: [0x0f,0x4d,0xd0] 227 cmovnll %eax,%edx 228 229 // CHECK: cmovgl %eax, %edx 230 // CHECK: encoding: [0x0f,0x4f,0xd0] 231 cmovnlel %eax,%edx 232 233 // CHECK: cmovnol %eax, %edx 234 // CHECK: encoding: [0x0f,0x41,0xd0] 235 cmovnol %eax,%edx 236 237 // CHECK: cmovnpl %eax, %edx 238 // CHECK: encoding: [0x0f,0x4b,0xd0] 239 cmovnpl %eax,%edx 240 241 // CHECK: cmovnsl %eax, %edx 242 // CHECK: encoding: [0x0f,0x49,0xd0] 243 cmovnsl %eax,%edx 244 245 // CHECK: cmovnel %eax, %edx 246 // CHECK: encoding: [0x0f,0x45,0xd0] 247 cmovnzl %eax,%edx 248 249 // CHECK: cmovol %eax, %edx 250 // CHECK: encoding: [0x0f,0x40,0xd0] 251 cmovol %eax,%edx 252 253 // CHECK: cmovpl %eax, %edx 254 // CHECK: encoding: [0x0f,0x4a,0xd0] 255 cmovpl %eax,%edx 256 257 // CHECK: cmovsl %eax, %edx 258 // CHECK: encoding: [0x0f,0x48,0xd0] 259 cmovsl %eax,%edx 260 261 // CHECK: cmovel %eax, %edx 262 // CHECK: encoding: [0x0f,0x44,0xd0] 263 cmovzl %eax,%edx 264 265 // CHECK: cmpps $0, %xmm0, %xmm1 266 // CHECK: encoding: [0x0f,0xc2,0xc8,0x00] 267 cmpps $0, %xmm0, %xmm1 268 // CHECK: cmpps $0, (%eax), %xmm1 269 // CHECK: encoding: [0x0f,0xc2,0x08,0x00] 270 cmpps $0, 0(%eax), %xmm1 271 // CHECK: cmppd $0, %xmm0, %xmm1 272 // CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x00] 273 cmppd $0, %xmm0, %xmm1 274 // CHECK: cmppd $0, (%eax), %xmm1 275 // CHECK: encoding: [0x66,0x0f,0xc2,0x08,0x00] 276 cmppd $0, 0(%eax), %xmm1 277 // CHECK: cmpss $0, %xmm0, %xmm1 278 // CHECK: encoding: [0xf3,0x0f,0xc2,0xc8,0x00] 279 cmpss $0, %xmm0, %xmm1 280 // CHECK: cmpss $0, (%eax), %xmm1 281 // CHECK: encoding: [0xf3,0x0f,0xc2,0x08,0x00] 282 cmpss $0, 0(%eax), %xmm1 283 // CHECK: cmpsd $0, %xmm0, %xmm1 284 // CHECK: encoding: [0xf2,0x0f,0xc2,0xc8,0x00] 285 cmpsd $0, %xmm0, %xmm1 286 // CHECK: cmpsd $0, (%eax), %xmm1 287 // CHECK: encoding: [0xf2,0x0f,0xc2,0x08,0x00] 288 cmpsd $0, 0(%eax), %xmm1 289 290 // Check matching of instructions which embed the SSE comparison code. 291 292 // CHECK: cmpps $0, %xmm0, %xmm1 293 // CHECK: encoding: [0x0f,0xc2,0xc8,0x00] 294 cmpeqps %xmm0, %xmm1 295 296 // CHECK: cmppd $1, %xmm0, %xmm1 297 // CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x01] 298 cmpltpd %xmm0, %xmm1 299 300 // CHECK: cmpss $2, %xmm0, %xmm1 301 // CHECK: encoding: [0xf3,0x0f,0xc2,0xc8,0x02] 302 cmpless %xmm0, %xmm1 303 304 // CHECK: cmppd $3, %xmm0, %xmm1 305 // CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x03] 306 cmpunordpd %xmm0, %xmm1 307 308 // CHECK: cmpps $4, %xmm0, %xmm1 309 // CHECK: encoding: [0x0f,0xc2,0xc8,0x04] 310 cmpneqps %xmm0, %xmm1 311 312 // CHECK: cmppd $5, %xmm0, %xmm1 313 // CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x05] 314 cmpnltpd %xmm0, %xmm1 315 316 // CHECK: cmpss $6, %xmm0, %xmm1 317 // CHECK: encoding: [0xf3,0x0f,0xc2,0xc8,0x06] 318 cmpnless %xmm0, %xmm1 319 320 // CHECK: cmpsd $7, %xmm0, %xmm1 321 // CHECK: encoding: [0xf2,0x0f,0xc2,0xc8,0x07] 322 cmpordsd %xmm0, %xmm1 323 324 // rdar://7995856 325 // CHECK: fmul %st(0) 326 // CHECK: encoding: [0xd8,0xc8] 327 fmul %st(0), %st 328 329 // CHECK: fadd %st(0) 330 // CHECK: encoding: [0xd8,0xc0] 331 fadd %st(0), %st 332 333 // CHECK: fsub %st(0) 334 // CHECK: encoding: [0xd8,0xe0] 335 fsub %st(0), %st 336 337 // CHECK: fsubr %st(0) 338 // CHECK: encoding: [0xd8,0xe8] 339 fsubr %st(0), %st 340 341 // CHECK: fdivr %st(0) 342 // CHECK: encoding: [0xd8,0xf8] 343 fdivr %st(0), %st 344 345 // CHECK: fdiv %st(0) 346 // CHECK: encoding: [0xd8,0xf0] 347 fdiv %st(0), %st 348 349 // radr://8017519 350 // CHECK: movl %cs, %eax 351 // CHECK: encoding: [0x8c,0xc8] 352 movl %cs, %eax 353 354 // CHECK: movw %cs, %ax 355 // CHECK: encoding: [0x66,0x8c,0xc8] 356 movw %cs, %ax 357 358 // CHECK: movl %cs, (%eax) 359 // CHECK: encoding: [0x8c,0x08] 360 movl %cs, (%eax) 361 362 // CHECK: movw %cs, (%eax) 363 // CHECK: encoding: [0x66,0x8c,0x08] 364 movw %cs, (%eax) 365 366 // CHECK: movl %eax, %cs 367 // CHECK: encoding: [0x8e,0xc8] 368 movl %eax, %cs 369 370 // CHECK: movl (%eax), %cs 371 // CHECK: encoding: [0x8e,0x08] 372 movl (%eax), %cs 373 374 // CHECK: movw (%eax), %cs 375 // CHECK: encoding: [0x66,0x8e,0x08] 376 movw (%eax), %cs 377 378 // radr://8033374 379 // CHECK: movl %cr0, %eax 380 // CHECK: encoding: [0x0f,0x20,0xc0] 381 movl %cr0,%eax 382 383 // CHECK: movl %cr1, %eax 384 // CHECK: encoding: [0x0f,0x20,0xc8] 385 movl %cr1,%eax 386 387 // CHECK: movl %cr2, %eax 388 // CHECK: encoding: [0x0f,0x20,0xd0] 389 movl %cr2,%eax 390 391 // CHECK: movl %cr3, %eax 392 // CHECK: encoding: [0x0f,0x20,0xd8] 393 movl %cr3,%eax 394 395 // CHECK: movl %cr4, %eax 396 // CHECK: encoding: [0x0f,0x20,0xe0] 397 movl %cr4,%eax 398 399 // CHECK: movl %dr0, %eax 400 // CHECK: encoding: [0x0f,0x21,0xc0] 401 movl %dr0,%eax 402 403 // CHECK: movl %dr1, %eax 404 // CHECK: encoding: [0x0f,0x21,0xc8] 405 movl %dr1,%eax 406 407 // CHECK: movl %dr1, %eax 408 // CHECK: encoding: [0x0f,0x21,0xc8] 409 movl %dr1,%eax 410 411 // CHECK: movl %dr2, %eax 412 // CHECK: encoding: [0x0f,0x21,0xd0] 413 movl %dr2,%eax 414 415 // CHECK: movl %dr3, %eax 416 // CHECK: encoding: [0x0f,0x21,0xd8] 417 movl %dr3,%eax 418 419 // CHECK: movl %dr4, %eax 420 // CHECK: encoding: [0x0f,0x21,0xe0] 421 movl %dr4,%eax 422 423 // CHECK: movl %dr5, %eax 424 // CHECK: encoding: [0x0f,0x21,0xe8] 425 movl %dr5,%eax 426 427 // CHECK: movl %dr6, %eax 428 // CHECK: encoding: [0x0f,0x21,0xf0] 429 movl %dr6,%eax 430 431 // CHECK: movl %dr7, %eax 432 // CHECK: encoding: [0x0f,0x21,0xf8] 433 movl %dr7,%eax 434 435 // radr://8017522 436 // CHECK: wait 437 // CHECK: encoding: [0x9b] 438 fwait 439 440 // rdar://7873482 441 // CHECK: [0x65,0xa1,0x7c,0x00,0x00,0x00] 442 movl %gs:124, %eax 443 444 // CHECK: [0x65,0xa3,0x7c,0x00,0x00,0x00] 445 movl %eax, %gs:124 446 447 // CHECK: pushal 448 // CHECK: encoding: [0x60] 449 pusha 450 451 // CHECK: popal 452 // CHECK: encoding: [0x61] 453 popa 454 455 // CHECK: pushaw 456 // CHECK: encoding: [0x66,0x60] 457 pushaw 458 459 // CHECK: popaw 460 // CHECK: encoding: [0x66,0x61] 461 popaw 462 463 // CHECK: pushal 464 // CHECK: encoding: [0x60] 465 pushal 466 467 // CHECK: popal 468 // CHECK: encoding: [0x61] 469 popal 470 471 // CHECK: jmpl *8(%eax) 472 // CHECK: encoding: [0xff,0x60,0x08] 473 jmp *8(%eax) 474 475 // PR7465 476 // CHECK: lcalll $2, $4660 477 // CHECK: encoding: [0x9a,0x34,0x12,0x00,0x00,0x02,0x00] 478 lcalll $0x2, $0x1234 479 480 481 // rdar://8061602 482 L1: 483 jcxz L1 484 // CHECK: jcxz L1 485 // CHECK: encoding: [0x67,0xe3,A] 486 jecxz L1 487 // CHECK: jecxz L1 488 // CHECK: encoding: [0xe3,A] 489 490 // rdar://8403974 491 iret 492 // CHECK: iretl 493 // CHECK: encoding: [0xcf] 494 iretw 495 // CHECK: iretw 496 // CHECK: encoding: [0x66,0xcf] 497 iretl 498 // CHECK: iretl 499 // CHECK: encoding: [0xcf] 500 501 // rdar://8403907 502 sysret 503 // CHECK: sysretl 504 // CHECK: encoding: [0x0f,0x07] 505 sysretl 506 // CHECK: sysretl 507 // CHECK: encoding: [0x0f,0x07] 508 509 // rdar://8018260 510 testl %ecx, -24(%ebp) 511 // CHECK: testl -24(%ebp), %ecx 512 testl -24(%ebp), %ecx 513 // CHECK: testl -24(%ebp), %ecx 514 515 516 // rdar://8407242 517 push %cs 518 // CHECK: pushl %cs 519 // CHECK: encoding: [0x0e] 520 push %ds 521 // CHECK: pushl %ds 522 // CHECK: encoding: [0x1e] 523 push %ss 524 // CHECK: pushl %ss 525 // CHECK: encoding: [0x16] 526 push %es 527 // CHECK: pushl %es 528 // CHECK: encoding: [0x06] 529 push %fs 530 // CHECK: pushl %fs 531 // CHECK: encoding: [0x0f,0xa0] 532 push %gs 533 // CHECK: pushl %gs 534 // CHECK: encoding: [0x0f,0xa8] 535 536 pushw %cs 537 // CHECK: pushw %cs 538 // CHECK: encoding: [0x66,0x0e] 539 pushw %ds 540 // CHECK: pushw %ds 541 // CHECK: encoding: [0x66,0x1e] 542 pushw %ss 543 // CHECK: pushw %ss 544 // CHECK: encoding: [0x66,0x16] 545 pushw %es 546 // CHECK: pushw %es 547 // CHECK: encoding: [0x66,0x06] 548 pushw %fs 549 // CHECK: pushw %fs 550 // CHECK: encoding: [0x66,0x0f,0xa0] 551 pushw %gs 552 // CHECK: pushw %gs 553 // CHECK: encoding: [0x66,0x0f,0xa8] 554 555 pop %ss 556 // CHECK: popl %ss 557 // CHECK: encoding: [0x17] 558 pop %ds 559 // CHECK: popl %ds 560 // CHECK: encoding: [0x1f] 561 pop %es 562 // CHECK: popl %es 563 // CHECK: encoding: [0x07] 564 565 // rdar://8408129 566 pushfd 567 // CHECK: pushfl 568 popfd 569 // CHECK: popfl 570 pushfl 571 // CHECK: pushfl 572 popfl 573 // CHECK: popfl 574 575 576 // rdar://8416805 577 setc %bl 578 setnae %bl 579 setnb %bl 580 setnc %bl 581 setna %bl 582 setnbe %bl 583 setpe %bl 584 setpo %bl 585 setnge %bl 586 setnl %bl 587 setng %bl 588 setnle %bl 589 590 // PR8686 591 setneb %cl // CHECK: setne %cl 592 setcb %bl // CHECK: setb %bl 593 setnaeb %bl // CHECK: setb %bl 594 595 596 // CHECK: lcalll $31438, $31438 597 // CHECK: lcalll $31438, $31438 598 // CHECK: ljmpl $31438, $31438 599 // CHECK: ljmpl $31438, $31438 600 601 calll $0x7ace,$0x7ace 602 lcalll $0x7ace,$0x7ace 603 jmpl $0x7ace,$0x7ace 604 ljmpl $0x7ace,$0x7ace 605 606 // CHECK: lcallw $31438, $31438 607 // CHECK: lcallw $31438, $31438 608 // CHECK: ljmpw $31438, $31438 609 // CHECK: ljmpw $31438, $31438 610 611 callw $0x7ace,$0x7ace 612 lcallw $0x7ace,$0x7ace 613 jmpw $0x7ace,$0x7ace 614 ljmpw $0x7ace,$0x7ace 615 616 // CHECK: lcalll $31438, $31438 617 // CHECK: lcalll $31438, $31438 618 // CHECK: ljmpl $31438, $31438 619 // CHECK: ljmpl $31438, $31438 620 621 call $0x7ace,$0x7ace 622 lcall $0x7ace,$0x7ace 623 jmp $0x7ace,$0x7ace 624 ljmp $0x7ace,$0x7ace 625 626 // rdar://8456370 627 // CHECK: calll a 628 calll a 629 630 // CHECK: incb %al # encoding: [0xfe,0xc0] 631 incb %al 632 633 // CHECK: incw %ax # encoding: [0x66,0x40] 634 incw %ax 635 636 // CHECK: incl %eax # encoding: [0x40] 637 incl %eax 638 639 // CHECK: decb %al # encoding: [0xfe,0xc8] 640 decb %al 641 642 // CHECK: decw %ax # encoding: [0x66,0x48] 643 decw %ax 644 645 // CHECK: decl %eax # encoding: [0x48] 646 decl %eax 647 648 // CHECK: pshufw $14, %mm4, %mm0 # encoding: [0x0f,0x70,0xc4,0x0e] 649 pshufw $14, %mm4, %mm0 650 651 // CHECK: pshufw $90, %mm4, %mm0 # encoding: [0x0f,0x70,0xc4,0x5a] 652 // PR8288 653 pshufw $90, %mm4, %mm0 654 655 // rdar://8416805 656 // CHECK: aaa 657 // CHECK: encoding: [0x37] 658 aaa 659 660 // CHECK: aad $1 661 // CHECK: encoding: [0xd5,0x01] 662 aad $1 663 664 // CHECK: aad 665 // CHECK: encoding: [0xd5,0x0a] 666 aad $0xA 667 668 // CHECK: aad 669 // CHECK: encoding: [0xd5,0x0a] 670 aad 671 672 // CHECK: aam $2 673 // CHECK: encoding: [0xd4,0x02] 674 aam $2 675 676 // CHECK: aam 677 // CHECK: encoding: [0xd4,0x0a] 678 aam $0xA 679 680 // CHECK: aam 681 // CHECK: encoding: [0xd4,0x0a] 682 aam 683 684 // CHECK: aas 685 // CHECK: encoding: [0x3f] 686 aas 687 688 // CHECK: daa 689 // CHECK: encoding: [0x27] 690 daa 691 692 // CHECK: das 693 // CHECK: encoding: [0x2f] 694 das 695 696 // CHECK: retw $31438 697 // CHECK: encoding: [0x66,0xc2,0xce,0x7a] 698 retw $0x7ace 699 700 // CHECK: lretw $31438 701 // CHECK: encoding: [0x66,0xca,0xce,0x7a] 702 lretw $0x7ace 703 704 // CHECK: bound 2(%eax), %bx 705 // CHECK: encoding: [0x66,0x62,0x58,0x02] 706 bound 2(%eax),%bx 707 708 // CHECK: bound 4(%ebx), %ecx 709 // CHECK: encoding: [0x62,0x4b,0x04] 710 bound 4(%ebx),%ecx 711 712 // CHECK: arpl %bx, %bx 713 // CHECK: encoding: [0x63,0xdb] 714 arpl %bx,%bx 715 716 // CHECK: arpl %bx, 6(%ecx) 717 // CHECK: encoding: [0x63,0x59,0x06] 718 arpl %bx,6(%ecx) 719 720 // CHECK: lgdtw 4(%eax) 721 // CHECK: encoding: [0x66,0x0f,0x01,0x50,0x04] 722 lgdtw 4(%eax) 723 724 // CHECK: lgdtl 4(%eax) 725 // CHECK: encoding: [0x0f,0x01,0x50,0x04] 726 lgdt 4(%eax) 727 728 // CHECK: lgdtl 4(%eax) 729 // CHECK: encoding: [0x0f,0x01,0x50,0x04] 730 lgdtl 4(%eax) 731 732 // CHECK: lidtw 4(%eax) 733 // CHECK: encoding: [0x66,0x0f,0x01,0x58,0x04] 734 lidtw 4(%eax) 735 736 // CHECK: lidtl 4(%eax) 737 // CHECK: encoding: [0x0f,0x01,0x58,0x04] 738 lidt 4(%eax) 739 740 // CHECK: lidtl 4(%eax) 741 // CHECK: encoding: [0x0f,0x01,0x58,0x04] 742 lidtl 4(%eax) 743 744 // CHECK: sgdtw 4(%eax) 745 // CHECK: encoding: [0x66,0x0f,0x01,0x40,0x04] 746 sgdtw 4(%eax) 747 748 // CHECK: sgdtl 4(%eax) 749 // CHECK: encoding: [0x0f,0x01,0x40,0x04] 750 sgdt 4(%eax) 751 752 // CHECK: sgdtl 4(%eax) 753 // CHECK: encoding: [0x0f,0x01,0x40,0x04] 754 sgdtl 4(%eax) 755 756 // CHECK: sidtw 4(%eax) 757 // CHECK: encoding: [0x66,0x0f,0x01,0x48,0x04] 758 sidtw 4(%eax) 759 760 // CHECK: sidtl 4(%eax) 761 // CHECK: encoding: [0x0f,0x01,0x48,0x04] 762 sidt 4(%eax) 763 764 // CHECK: sidtl 4(%eax) 765 // CHECK: encoding: [0x0f,0x01,0x48,0x04] 766 sidtl 4(%eax) 767 768 // CHECK: fcompi %st(2) 769 // CHECK: encoding: [0xdf,0xf2] 770 fcompi %st(2), %st 771 772 // CHECK: fcompi %st(2) 773 // CHECK: encoding: [0xdf,0xf2] 774 fcompi %st(2) 775 776 // CHECK: fcompi 777 // CHECK: encoding: [0xdf,0xf1] 778 fcompi 779 780 // CHECK: fucompi %st(2) 781 // CHECK: encoding: [0xdf,0xea] 782 fucompi %st(2),%st 783 784 // CHECK: fucompi %st(2) 785 // CHECK: encoding: [0xdf,0xea] 786 fucompi %st(2) 787 788 // CHECK: fucompi 789 // CHECK: encoding: [0xdf,0xe9] 790 fucompi 791 792 // CHECK: fldcw 32493 793 // CHECK: encoding: [0xd9,0x2d,0xed,0x7e,0x00,0x00] 794 fldcww 0x7eed 795 796 // CHECK: fldcw 32493 797 // CHECK: encoding: [0xd9,0x2d,0xed,0x7e,0x00,0x00] 798 fldcw 0x7eed 799 800 // CHECK: fnstcw 32493 801 // CHECK: encoding: [0xd9,0x3d,0xed,0x7e,0x00,0x00] 802 fnstcww 0x7eed 803 804 // CHECK: fnstcw 32493 805 // CHECK: encoding: [0xd9,0x3d,0xed,0x7e,0x00,0x00] 806 fnstcw 0x7eed 807 808 // CHECK: wait 809 // CHECK: encoding: [0x9b] 810 fstcww 0x7eed 811 812 // CHECK: wait 813 // CHECK: encoding: [0x9b] 814 fstcw 0x7eed 815 816 // CHECK: fnstsw 32493 817 // CHECK: encoding: [0xdd,0x3d,0xed,0x7e,0x00,0x00] 818 fnstsww 0x7eed 819 820 // CHECK: fnstsw 32493 821 // CHECK: encoding: [0xdd,0x3d,0xed,0x7e,0x00,0x00] 822 fnstsw 0x7eed 823 824 // CHECK: wait 825 // CHECK: encoding: [0x9b] 826 fstsww 0x7eed 827 828 // CHECK: wait 829 // CHECK: encoding: [0x9b] 830 fstsw 0x7eed 831 832 // CHECK: verr 32493 833 // CHECK: encoding: [0x0f,0x00,0x25,0xed,0x7e,0x00,0x00] 834 verrw 0x7eed 835 836 // CHECK: verr 32493 837 // CHECK: encoding: [0x0f,0x00,0x25,0xed,0x7e,0x00,0x00] 838 verr 0x7eed 839 840 // CHECK: wait 841 // CHECK: encoding: [0x9b] 842 fclex 843 844 // CHECK: fnclex 845 // CHECK: encoding: [0xdb,0xe2] 846 fnclex 847 848 // CHECK: ud2 849 // CHECK: encoding: [0x0f,0x0b] 850 ud2 851 852 // CHECK: ud2 853 // CHECK: encoding: [0x0f,0x0b] 854 ud2a 855 856 // CHECK: ud2b 857 // CHECK: encoding: [0x0f,0xb9] 858 ud2b 859 860 // CHECK: loope 0 861 // CHECK: encoding: [0xe1,A] 862 loopz 0 863 864 // CHECK: loopne 0 865 // CHECK: encoding: [0xe0,A] 866 loopnz 0 867 868 // CHECK: outsb (%esi), %dx # encoding: [0x6e] 869 // CHECK: outsb 870 // CHECK: outsb 871 outsb 872 outsb %ds:(%esi), %dx 873 outsb (%esi), %dx 874 875 // CHECK: outsw (%esi), %dx # encoding: [0x66,0x6f] 876 // CHECK: outsw 877 // CHECK: outsw 878 outsw 879 outsw %ds:(%esi), %dx 880 outsw (%esi), %dx 881 882 // CHECK: outsl (%esi), %dx # encoding: [0x6f] 883 // CHECK: outsl 884 outsl 885 outsl %ds:(%esi), %dx 886 outsl (%esi), %dx 887 888 // CHECK: insb %dx, %es:(%edi) # encoding: [0x6c] 889 // CHECK: insb 890 insb 891 insb %dx, %es:(%edi) 892 893 // CHECK: insw %dx, %es:(%edi) # encoding: [0x66,0x6d] 894 // CHECK: insw 895 insw 896 insw %dx, %es:(%edi) 897 898 // CHECK: insl %dx, %es:(%edi) # encoding: [0x6d] 899 // CHECK: insl 900 insl 901 insl %dx, %es:(%edi) 902 903 // CHECK: movsb (%esi), %es:(%edi) # encoding: [0xa4] 904 // CHECK: movsb 905 // CHECK: movsb 906 movsb 907 movsb %ds:(%esi), %es:(%edi) 908 movsb (%esi), %es:(%edi) 909 910 // CHECK: movsw (%esi), %es:(%edi) # encoding: [0x66,0xa5] 911 // CHECK: movsw 912 // CHECK: movsw 913 movsw 914 movsw %ds:(%esi), %es:(%edi) 915 movsw (%esi), %es:(%edi) 916 917 // CHECK: movsl (%esi), %es:(%edi) # encoding: [0xa5] 918 // CHECK: movsl 919 // CHECK: movsl 920 movsl 921 movsl %ds:(%esi), %es:(%edi) 922 movsl (%esi), %es:(%edi) 923 924 // CHECK: lodsb (%esi), %al # encoding: [0xac] 925 // CHECK: lodsb 926 // CHECK: lodsb 927 // CHECK: lodsb 928 // CHECK: lodsb 929 lodsb 930 lodsb %ds:(%esi), %al 931 lodsb (%esi), %al 932 lods %ds:(%esi), %al 933 lods (%esi), %al 934 935 // CHECK: lodsw (%esi), %ax # encoding: [0x66,0xad] 936 // CHECK: lodsw 937 // CHECK: lodsw 938 // CHECK: lodsw 939 // CHECK: lodsw 940 lodsw 941 lodsw %ds:(%esi), %ax 942 lodsw (%esi), %ax 943 lods %ds:(%esi), %ax 944 lods (%esi), %ax 945 946 // CHECK: lodsl (%esi), %eax # encoding: [0xad] 947 // CHECK: lodsl 948 // CHECK: lodsl 949 // CHECK: lodsl 950 // CHECK: lodsl 951 lodsl 952 lodsl %ds:(%esi), %eax 953 lodsl (%esi), %eax 954 lods %ds:(%esi), %eax 955 lods (%esi), %eax 956 957 // CHECK: stosb %al, %es:(%edi) # encoding: [0xaa] 958 // CHECK: stosb 959 // CHECK: stosb 960 stosb 961 stosb %al, %es:(%edi) 962 stos %al, %es:(%edi) 963 964 // CHECK: stosw %ax, %es:(%edi) # encoding: [0x66,0xab] 965 // CHECK: stosw 966 // CHECK: stosw 967 stosw 968 stosw %ax, %es:(%edi) 969 stos %ax, %es:(%edi) 970 971 // CHECK: stosl %eax, %es:(%edi) # encoding: [0xab] 972 // CHECK: stosl 973 // CHECK: stosl 974 stosl 975 stosl %eax, %es:(%edi) 976 stos %eax, %es:(%edi) 977 978 // CHECK: strw 979 // CHECK: encoding: [0x66,0x0f,0x00,0xc8] 980 str %ax 981 982 // CHECK: strl 983 // CHECK: encoding: [0x0f,0x00,0xc8] 984 str %eax 985 986 987 // PR9378 988 // CHECK: fsubp 989 // CHECK: encoding: [0xde,0xe1] 990 fsubp %st,%st(1) 991 992 // PR9164 993 // CHECK: fsubp %st(2) 994 // CHECK: encoding: [0xde,0xe2] 995 fsubp %st, %st(2) 996 997 // PR10345 998 // CHECK: xchgl %eax, %eax 999 // CHECK: encoding: [0x90] 1000 xchgl %eax, %eax 1001 1002 // CHECK: xchgw %ax, %ax 1003 // CHECK: encoding: [0x66,0x90] 1004 xchgw %ax, %ax 1005 1006 // CHECK: xchgl %ecx, %eax 1007 // CHECK: encoding: [0x91] 1008 xchgl %ecx, %eax 1009 1010 // CHECK: xchgl %ecx, %eax 1011 // CHECK: encoding: [0x91] 1012 xchgl %eax, %ecx 1013 1014 // CHECK: retw 1015 // CHECK: encoding: [0x66,0xc3] 1016 retw 1017 1018 // CHECK: lretw 1019 // CHECK: encoding: [0x66,0xcb] 1020 lretw 1021