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 100movb 0, %al // CHECK: movb 0, %al # encoding: [0xa0,0x00,0x00,0x00,0x00] 101movw 0, %ax // CHECK: movw 0, %ax # encoding: [0x66,0xa1,0x00,0x00,0x00,0x00] 102movl 0, %eax // CHECK: movl 0, %eax # encoding: [0xa1,0x00,0x00,0x00,0x00] 103 104// rdar://7973775 105into 106// CHECK: into 107// CHECK: encoding: [0xce] 108int3 109// CHECK: int3 110// CHECK: encoding: [0xcc] 111int $4 112// CHECK: int $4 113// CHECK: encoding: [0xcd,0x04] 114int $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 128retl 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 150cmovnae %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] 478lcalll $0x2, $0x1234 479 480 481// rdar://8061602 482L1: 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 491iret 492// CHECK: iretl 493// CHECK: encoding: [0xcf] 494iretw 495// CHECK: iretw 496// CHECK: encoding: [0x66,0xcf] 497iretl 498// CHECK: iretl 499// CHECK: encoding: [0xcf] 500 501// rdar://8403907 502sysret 503// CHECK: sysretl 504// CHECK: encoding: [0x0f,0x07] 505sysretl 506// CHECK: sysretl 507// CHECK: encoding: [0x0f,0x07] 508 509// rdar://8018260 510testl %ecx, -24(%ebp) 511// CHECK: testl -24(%ebp), %ecx 512testl -24(%ebp), %ecx 513// CHECK: testl -24(%ebp), %ecx 514 515 516// rdar://8407242 517push %cs 518// CHECK: pushl %cs 519// CHECK: encoding: [0x0e] 520push %ds 521// CHECK: pushl %ds 522// CHECK: encoding: [0x1e] 523push %ss 524// CHECK: pushl %ss 525// CHECK: encoding: [0x16] 526push %es 527// CHECK: pushl %es 528// CHECK: encoding: [0x06] 529push %fs 530// CHECK: pushl %fs 531// CHECK: encoding: [0x0f,0xa0] 532push %gs 533// CHECK: pushl %gs 534// CHECK: encoding: [0x0f,0xa8] 535 536pushw %cs 537// CHECK: pushw %cs 538// CHECK: encoding: [0x66,0x0e] 539pushw %ds 540// CHECK: pushw %ds 541// CHECK: encoding: [0x66,0x1e] 542pushw %ss 543// CHECK: pushw %ss 544// CHECK: encoding: [0x66,0x16] 545pushw %es 546// CHECK: pushw %es 547// CHECK: encoding: [0x66,0x06] 548pushw %fs 549// CHECK: pushw %fs 550// CHECK: encoding: [0x66,0x0f,0xa0] 551pushw %gs 552// CHECK: pushw %gs 553// CHECK: encoding: [0x66,0x0f,0xa8] 554 555pop %ss 556// CHECK: popl %ss 557// CHECK: encoding: [0x17] 558pop %ds 559// CHECK: popl %ds 560// CHECK: encoding: [0x1f] 561pop %es 562// CHECK: popl %es 563// CHECK: encoding: [0x07] 564 565// rdar://8408129 566pushfd 567// CHECK: pushfl 568popfd 569// CHECK: popfl 570pushfl 571// CHECK: pushfl 572popfl 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 601calll $0x7ace,$0x7ace 602lcalll $0x7ace,$0x7ace 603jmpl $0x7ace,$0x7ace 604ljmpl $0x7ace,$0x7ace 605 606// CHECK: lcallw $31438, $31438 607// CHECK: lcallw $31438, $31438 608// CHECK: ljmpw $31438, $31438 609// CHECK: ljmpw $31438, $31438 610 611callw $0x7ace,$0x7ace 612lcallw $0x7ace,$0x7ace 613jmpw $0x7ace,$0x7ace 614ljmpw $0x7ace,$0x7ace 615 616// CHECK: lcalll $31438, $31438 617// CHECK: lcalll $31438, $31438 618// CHECK: ljmpl $31438, $31438 619// CHECK: ljmpl $31438, $31438 620 621call $0x7ace,$0x7ace 622lcall $0x7ace,$0x7ace 623jmp $0x7ace,$0x7ace 624ljmp $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] 649pshufw $14, %mm4, %mm0 650 651// CHECK: pshufw $90, %mm4, %mm0 # encoding: [0x0f,0x70,0xc4,0x5a] 652// PR8288 653pshufw $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] 990fsubp %st,%st(1) 991 992// PR9164 993// CHECK: fsubp %st(2) 994// CHECK: encoding: [0xde,0xe2] 995fsubp %st, %st(2) 996 997// PR10345 998// CHECK: xchgl %eax, %eax 999// CHECK: encoding: [0x90] 1000xchgl %eax, %eax 1001 1002// CHECK: xchgw %ax, %ax 1003// CHECK: encoding: [0x66,0x90] 1004xchgw %ax, %ax 1005 1006// CHECK: xchgl %ecx, %eax 1007// CHECK: encoding: [0x91] 1008xchgl %ecx, %eax 1009 1010// CHECK: xchgl %ecx, %eax 1011// CHECK: encoding: [0x91] 1012xchgl %eax, %ecx 1013 1014// CHECK: retw 1015// CHECK: encoding: [0x66,0xc3] 1016retw 1017 1018// CHECK: lretw 1019// CHECK: encoding: [0x66,0xcb] 1020lretw 1021