1# x86 Opcode Maps 2# 3# This is (mostly) based on following documentations. 4# - Intel(R) 64 and IA-32 Architectures Software Developer's Manual Vol.2C 5# (#326018-047US, June 2013) 6# 7#<Opcode maps> 8# Table: table-name 9# Referrer: escaped-name 10# AVXcode: avx-code 11# opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...] 12# (or) 13# opcode: escape # escaped-name 14# EndTable 15# 16#<group maps> 17# GrpTable: GrpXXX 18# reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...] 19# EndTable 20# 21# AVX Superscripts 22# (v): this opcode requires VEX prefix. 23# (v1): this opcode only supports 128bit VEX. 24# 25# Last Prefix Superscripts 26# - (66): the last prefix is 0x66 27# - (F3): the last prefix is 0xF3 28# - (F2): the last prefix is 0xF2 29# - (!F3) : the last prefix is not 0xF3 (including non-last prefix case) 30# - (66&F2): Both 0x66 and 0xF2 prefixes are specified. 31 32Table: one byte opcode 33Referrer: 34AVXcode: 35# 0x00 - 0x0f 3600: ADD Eb,Gb 3701: ADD Ev,Gv 3802: ADD Gb,Eb 3903: ADD Gv,Ev 4004: ADD AL,Ib 4105: ADD rAX,Iz 4206: PUSH ES (i64) 4307: POP ES (i64) 4408: OR Eb,Gb 4509: OR Ev,Gv 460a: OR Gb,Eb 470b: OR Gv,Ev 480c: OR AL,Ib 490d: OR rAX,Iz 500e: PUSH CS (i64) 510f: escape # 2-byte escape 52# 0x10 - 0x1f 5310: ADC Eb,Gb 5411: ADC Ev,Gv 5512: ADC Gb,Eb 5613: ADC Gv,Ev 5714: ADC AL,Ib 5815: ADC rAX,Iz 5916: PUSH SS (i64) 6017: POP SS (i64) 6118: SBB Eb,Gb 6219: SBB Ev,Gv 631a: SBB Gb,Eb 641b: SBB Gv,Ev 651c: SBB AL,Ib 661d: SBB rAX,Iz 671e: PUSH DS (i64) 681f: POP DS (i64) 69# 0x20 - 0x2f 7020: AND Eb,Gb 7121: AND Ev,Gv 7222: AND Gb,Eb 7323: AND Gv,Ev 7424: AND AL,Ib 7525: AND rAx,Iz 7626: SEG=ES (Prefix) 7727: DAA (i64) 7828: SUB Eb,Gb 7929: SUB Ev,Gv 802a: SUB Gb,Eb 812b: SUB Gv,Ev 822c: SUB AL,Ib 832d: SUB rAX,Iz 842e: SEG=CS (Prefix) 852f: DAS (i64) 86# 0x30 - 0x3f 8730: XOR Eb,Gb 8831: XOR Ev,Gv 8932: XOR Gb,Eb 9033: XOR Gv,Ev 9134: XOR AL,Ib 9235: XOR rAX,Iz 9336: SEG=SS (Prefix) 9437: AAA (i64) 9538: CMP Eb,Gb 9639: CMP Ev,Gv 973a: CMP Gb,Eb 983b: CMP Gv,Ev 993c: CMP AL,Ib 1003d: CMP rAX,Iz 1013e: SEG=DS (Prefix) 1023f: AAS (i64) 103# 0x40 - 0x4f 10440: INC eAX (i64) | REX (o64) 10541: INC eCX (i64) | REX.B (o64) 10642: INC eDX (i64) | REX.X (o64) 10743: INC eBX (i64) | REX.XB (o64) 10844: INC eSP (i64) | REX.R (o64) 10945: INC eBP (i64) | REX.RB (o64) 11046: INC eSI (i64) | REX.RX (o64) 11147: INC eDI (i64) | REX.RXB (o64) 11248: DEC eAX (i64) | REX.W (o64) 11349: DEC eCX (i64) | REX.WB (o64) 1144a: DEC eDX (i64) | REX.WX (o64) 1154b: DEC eBX (i64) | REX.WXB (o64) 1164c: DEC eSP (i64) | REX.WR (o64) 1174d: DEC eBP (i64) | REX.WRB (o64) 1184e: DEC eSI (i64) | REX.WRX (o64) 1194f: DEC eDI (i64) | REX.WRXB (o64) 120# 0x50 - 0x5f 12150: PUSH rAX/r8 (d64) 12251: PUSH rCX/r9 (d64) 12352: PUSH rDX/r10 (d64) 12453: PUSH rBX/r11 (d64) 12554: PUSH rSP/r12 (d64) 12655: PUSH rBP/r13 (d64) 12756: PUSH rSI/r14 (d64) 12857: PUSH rDI/r15 (d64) 12958: POP rAX/r8 (d64) 13059: POP rCX/r9 (d64) 1315a: POP rDX/r10 (d64) 1325b: POP rBX/r11 (d64) 1335c: POP rSP/r12 (d64) 1345d: POP rBP/r13 (d64) 1355e: POP rSI/r14 (d64) 1365f: POP rDI/r15 (d64) 137# 0x60 - 0x6f 13860: PUSHA/PUSHAD (i64) 13961: POPA/POPAD (i64) 14062: BOUND Gv,Ma (i64) 14163: ARPL Ew,Gw (i64) | MOVSXD Gv,Ev (o64) 14264: SEG=FS (Prefix) 14365: SEG=GS (Prefix) 14466: Operand-Size (Prefix) 14567: Address-Size (Prefix) 14668: PUSH Iz (d64) 14769: IMUL Gv,Ev,Iz 1486a: PUSH Ib (d64) 1496b: IMUL Gv,Ev,Ib 1506c: INS/INSB Yb,DX 1516d: INS/INSW/INSD Yz,DX 1526e: OUTS/OUTSB DX,Xb 1536f: OUTS/OUTSW/OUTSD DX,Xz 154# 0x70 - 0x7f 15570: JO Jb 15671: JNO Jb 15772: JB/JNAE/JC Jb 15873: JNB/JAE/JNC Jb 15974: JZ/JE Jb 16075: JNZ/JNE Jb 16176: JBE/JNA Jb 16277: JNBE/JA Jb 16378: JS Jb 16479: JNS Jb 1657a: JP/JPE Jb 1667b: JNP/JPO Jb 1677c: JL/JNGE Jb 1687d: JNL/JGE Jb 1697e: JLE/JNG Jb 1707f: JNLE/JG Jb 171# 0x80 - 0x8f 17280: Grp1 Eb,Ib (1A) 17381: Grp1 Ev,Iz (1A) 17482: Grp1 Eb,Ib (1A),(i64) 17583: Grp1 Ev,Ib (1A) 17684: TEST Eb,Gb 17785: TEST Ev,Gv 17886: XCHG Eb,Gb 17987: XCHG Ev,Gv 18088: MOV Eb,Gb 18189: MOV Ev,Gv 1828a: MOV Gb,Eb 1838b: MOV Gv,Ev 1848c: MOV Ev,Sw 1858d: LEA Gv,M 1868e: MOV Sw,Ew 1878f: Grp1A (1A) | POP Ev (d64) 188# 0x90 - 0x9f 18990: NOP | PAUSE (F3) | XCHG r8,rAX 19091: XCHG rCX/r9,rAX 19192: XCHG rDX/r10,rAX 19293: XCHG rBX/r11,rAX 19394: XCHG rSP/r12,rAX 19495: XCHG rBP/r13,rAX 19596: XCHG rSI/r14,rAX 19697: XCHG rDI/r15,rAX 19798: CBW/CWDE/CDQE 19899: CWD/CDQ/CQO 1999a: CALLF Ap (i64) 2009b: FWAIT/WAIT 2019c: PUSHF/D/Q Fv (d64) 2029d: POPF/D/Q Fv (d64) 2039e: SAHF 2049f: LAHF 205# 0xa0 - 0xaf 206a0: MOV AL,Ob 207a1: MOV rAX,Ov 208a2: MOV Ob,AL 209a3: MOV Ov,rAX 210a4: MOVS/B Yb,Xb 211a5: MOVS/W/D/Q Yv,Xv 212a6: CMPS/B Xb,Yb 213a7: CMPS/W/D Xv,Yv 214a8: TEST AL,Ib 215a9: TEST rAX,Iz 216aa: STOS/B Yb,AL 217ab: STOS/W/D/Q Yv,rAX 218ac: LODS/B AL,Xb 219ad: LODS/W/D/Q rAX,Xv 220ae: SCAS/B AL,Yb 221# Note: The May 2011 Intel manual shows Xv for the second parameter of the 222# next instruction but Yv is correct 223af: SCAS/W/D/Q rAX,Yv 224# 0xb0 - 0xbf 225b0: MOV AL/R8L,Ib 226b1: MOV CL/R9L,Ib 227b2: MOV DL/R10L,Ib 228b3: MOV BL/R11L,Ib 229b4: MOV AH/R12L,Ib 230b5: MOV CH/R13L,Ib 231b6: MOV DH/R14L,Ib 232b7: MOV BH/R15L,Ib 233b8: MOV rAX/r8,Iv 234b9: MOV rCX/r9,Iv 235ba: MOV rDX/r10,Iv 236bb: MOV rBX/r11,Iv 237bc: MOV rSP/r12,Iv 238bd: MOV rBP/r13,Iv 239be: MOV rSI/r14,Iv 240bf: MOV rDI/r15,Iv 241# 0xc0 - 0xcf 242c0: Grp2 Eb,Ib (1A) 243c1: Grp2 Ev,Ib (1A) 244c2: RETN Iw (f64) 245c3: RETN 246c4: LES Gz,Mp (i64) | VEX+2byte (Prefix) 247c5: LDS Gz,Mp (i64) | VEX+1byte (Prefix) 248c6: Grp11A Eb,Ib (1A) 249c7: Grp11B Ev,Iz (1A) 250c8: ENTER Iw,Ib 251c9: LEAVE (d64) 252ca: RETF Iw 253cb: RETF 254cc: INT3 255cd: INT Ib 256ce: INTO (i64) 257cf: IRET/D/Q 258# 0xd0 - 0xdf 259d0: Grp2 Eb,1 (1A) 260d1: Grp2 Ev,1 (1A) 261d2: Grp2 Eb,CL (1A) 262d3: Grp2 Ev,CL (1A) 263d4: AAM Ib (i64) 264d5: AAD Ib (i64) 265d6: 266d7: XLAT/XLATB 267d8: ESC 268d9: ESC 269da: ESC 270db: ESC 271dc: ESC 272dd: ESC 273de: ESC 274df: ESC 275# 0xe0 - 0xef 276e0: LOOPNE/LOOPNZ Jb (f64) 277e1: LOOPE/LOOPZ Jb (f64) 278e2: LOOP Jb (f64) 279e3: JrCXZ Jb (f64) 280e4: IN AL,Ib 281e5: IN eAX,Ib 282e6: OUT Ib,AL 283e7: OUT Ib,eAX 284e8: CALL Jz (f64) 285e9: JMP-near Jz (f64) 286ea: JMP-far Ap (i64) 287eb: JMP-short Jb (f64) 288ec: IN AL,DX 289ed: IN eAX,DX 290ee: OUT DX,AL 291ef: OUT DX,eAX 292# 0xf0 - 0xff 293f0: LOCK (Prefix) 294f1: 295f2: REPNE (Prefix) | XACQUIRE (Prefix) 296f3: REP/REPE (Prefix) | XRELEASE (Prefix) 297f4: HLT 298f5: CMC 299f6: Grp3_1 Eb (1A) 300f7: Grp3_2 Ev (1A) 301f8: CLC 302f9: STC 303fa: CLI 304fb: STI 305fc: CLD 306fd: STD 307fe: Grp4 (1A) 308ff: Grp5 (1A) 309EndTable 310 311Table: 2-byte opcode (0x0f) 312Referrer: 2-byte escape 313AVXcode: 1 314# 0x0f 0x00-0x0f 31500: Grp6 (1A) 31601: Grp7 (1A) 31702: LAR Gv,Ew 31803: LSL Gv,Ew 31904: 32005: SYSCALL (o64) 32106: CLTS 32207: SYSRET (o64) 32308: INVD 32409: WBINVD 3250a: 3260b: UD2 (1B) 3270c: 328# AMD's prefetch group. Intel supports prefetchw(/1) only. 3290d: GrpP 3300e: FEMMS 331# 3DNow! uses the last imm byte as opcode extension. 3320f: 3DNow! Pq,Qq,Ib 333# 0x0f 0x10-0x1f 334# NOTE: According to Intel SDM opcode map, vmovups and vmovupd has no operands 335# but it actually has operands. And also, vmovss and vmovsd only accept 128bit. 336# MOVSS/MOVSD has too many forms(3) on SDM. This map just shows a typical form. 337# Many AVX instructions lack v1 superscript, according to Intel AVX-Prgramming 338# Reference A.1 33910: vmovups Vps,Wps | vmovupd Vpd,Wpd (66) | vmovss Vx,Hx,Wss (F3),(v1) | vmovsd Vx,Hx,Wsd (F2),(v1) 34011: vmovups Wps,Vps | vmovupd Wpd,Vpd (66) | vmovss Wss,Hx,Vss (F3),(v1) | vmovsd Wsd,Hx,Vsd (F2),(v1) 34112: vmovlps Vq,Hq,Mq (v1) | vmovhlps Vq,Hq,Uq (v1) | vmovlpd Vq,Hq,Mq (66),(v1) | vmovsldup Vx,Wx (F3) | vmovddup Vx,Wx (F2) 34213: vmovlps Mq,Vq (v1) | vmovlpd Mq,Vq (66),(v1) 34314: vunpcklps Vx,Hx,Wx | vunpcklpd Vx,Hx,Wx (66) 34415: vunpckhps Vx,Hx,Wx | vunpckhpd Vx,Hx,Wx (66) 34516: vmovhps Vdq,Hq,Mq (v1) | vmovlhps Vdq,Hq,Uq (v1) | vmovhpd Vdq,Hq,Mq (66),(v1) | vmovshdup Vx,Wx (F3) 34617: vmovhps Mq,Vq (v1) | vmovhpd Mq,Vq (66),(v1) 34718: Grp16 (1A) 34819: 3491a: 3501b: 3511c: 3521d: 3531e: 3541f: NOP Ev 355# 0x0f 0x20-0x2f 35620: MOV Rd,Cd 35721: MOV Rd,Dd 35822: MOV Cd,Rd 35923: MOV Dd,Rd 36024: 36125: 36226: 36327: 36428: vmovaps Vps,Wps | vmovapd Vpd,Wpd (66) 36529: vmovaps Wps,Vps | vmovapd Wpd,Vpd (66) 3662a: cvtpi2ps Vps,Qpi | cvtpi2pd Vpd,Qpi (66) | vcvtsi2ss Vss,Hss,Ey (F3),(v1) | vcvtsi2sd Vsd,Hsd,Ey (F2),(v1) 3672b: vmovntps Mps,Vps | vmovntpd Mpd,Vpd (66) 3682c: cvttps2pi Ppi,Wps | cvttpd2pi Ppi,Wpd (66) | vcvttss2si Gy,Wss (F3),(v1) | vcvttsd2si Gy,Wsd (F2),(v1) 3692d: cvtps2pi Ppi,Wps | cvtpd2pi Qpi,Wpd (66) | vcvtss2si Gy,Wss (F3),(v1) | vcvtsd2si Gy,Wsd (F2),(v1) 3702e: vucomiss Vss,Wss (v1) | vucomisd Vsd,Wsd (66),(v1) 3712f: vcomiss Vss,Wss (v1) | vcomisd Vsd,Wsd (66),(v1) 372# 0x0f 0x30-0x3f 37330: WRMSR 37431: RDTSC 37532: RDMSR 37633: RDPMC 37734: SYSENTER 37835: SYSEXIT 37936: 38037: GETSEC 38138: escape # 3-byte escape 1 38239: 3833a: escape # 3-byte escape 2 3843b: 3853c: 3863d: 3873e: 3883f: 389# 0x0f 0x40-0x4f 39040: CMOVO Gv,Ev 39141: CMOVNO Gv,Ev 39242: CMOVB/C/NAE Gv,Ev 39343: CMOVAE/NB/NC Gv,Ev 39444: CMOVE/Z Gv,Ev 39545: CMOVNE/NZ Gv,Ev 39646: CMOVBE/NA Gv,Ev 39747: CMOVA/NBE Gv,Ev 39848: CMOVS Gv,Ev 39949: CMOVNS Gv,Ev 4004a: CMOVP/PE Gv,Ev 4014b: CMOVNP/PO Gv,Ev 4024c: CMOVL/NGE Gv,Ev 4034d: CMOVNL/GE Gv,Ev 4044e: CMOVLE/NG Gv,Ev 4054f: CMOVNLE/G Gv,Ev 406# 0x0f 0x50-0x5f 40750: vmovmskps Gy,Ups | vmovmskpd Gy,Upd (66) 40851: vsqrtps Vps,Wps | vsqrtpd Vpd,Wpd (66) | vsqrtss Vss,Hss,Wss (F3),(v1) | vsqrtsd Vsd,Hsd,Wsd (F2),(v1) 40952: vrsqrtps Vps,Wps | vrsqrtss Vss,Hss,Wss (F3),(v1) 41053: vrcpps Vps,Wps | vrcpss Vss,Hss,Wss (F3),(v1) 41154: vandps Vps,Hps,Wps | vandpd Vpd,Hpd,Wpd (66) 41255: vandnps Vps,Hps,Wps | vandnpd Vpd,Hpd,Wpd (66) 41356: vorps Vps,Hps,Wps | vorpd Vpd,Hpd,Wpd (66) 41457: vxorps Vps,Hps,Wps | vxorpd Vpd,Hpd,Wpd (66) 41558: vaddps Vps,Hps,Wps | vaddpd Vpd,Hpd,Wpd (66) | vaddss Vss,Hss,Wss (F3),(v1) | vaddsd Vsd,Hsd,Wsd (F2),(v1) 41659: vmulps Vps,Hps,Wps | vmulpd Vpd,Hpd,Wpd (66) | vmulss Vss,Hss,Wss (F3),(v1) | vmulsd Vsd,Hsd,Wsd (F2),(v1) 4175a: vcvtps2pd Vpd,Wps | vcvtpd2ps Vps,Wpd (66) | vcvtss2sd Vsd,Hx,Wss (F3),(v1) | vcvtsd2ss Vss,Hx,Wsd (F2),(v1) 4185b: vcvtdq2ps Vps,Wdq | vcvtps2dq Vdq,Wps (66) | vcvttps2dq Vdq,Wps (F3) 4195c: vsubps Vps,Hps,Wps | vsubpd Vpd,Hpd,Wpd (66) | vsubss Vss,Hss,Wss (F3),(v1) | vsubsd Vsd,Hsd,Wsd (F2),(v1) 4205d: vminps Vps,Hps,Wps | vminpd Vpd,Hpd,Wpd (66) | vminss Vss,Hss,Wss (F3),(v1) | vminsd Vsd,Hsd,Wsd (F2),(v1) 4215e: vdivps Vps,Hps,Wps | vdivpd Vpd,Hpd,Wpd (66) | vdivss Vss,Hss,Wss (F3),(v1) | vdivsd Vsd,Hsd,Wsd (F2),(v1) 4225f: vmaxps Vps,Hps,Wps | vmaxpd Vpd,Hpd,Wpd (66) | vmaxss Vss,Hss,Wss (F3),(v1) | vmaxsd Vsd,Hsd,Wsd (F2),(v1) 423# 0x0f 0x60-0x6f 42460: punpcklbw Pq,Qd | vpunpcklbw Vx,Hx,Wx (66),(v1) 42561: punpcklwd Pq,Qd | vpunpcklwd Vx,Hx,Wx (66),(v1) 42662: punpckldq Pq,Qd | vpunpckldq Vx,Hx,Wx (66),(v1) 42763: packsswb Pq,Qq | vpacksswb Vx,Hx,Wx (66),(v1) 42864: pcmpgtb Pq,Qq | vpcmpgtb Vx,Hx,Wx (66),(v1) 42965: pcmpgtw Pq,Qq | vpcmpgtw Vx,Hx,Wx (66),(v1) 43066: pcmpgtd Pq,Qq | vpcmpgtd Vx,Hx,Wx (66),(v1) 43167: packuswb Pq,Qq | vpackuswb Vx,Hx,Wx (66),(v1) 43268: punpckhbw Pq,Qd | vpunpckhbw Vx,Hx,Wx (66),(v1) 43369: punpckhwd Pq,Qd | vpunpckhwd Vx,Hx,Wx (66),(v1) 4346a: punpckhdq Pq,Qd | vpunpckhdq Vx,Hx,Wx (66),(v1) 4356b: packssdw Pq,Qd | vpackssdw Vx,Hx,Wx (66),(v1) 4366c: vpunpcklqdq Vx,Hx,Wx (66),(v1) 4376d: vpunpckhqdq Vx,Hx,Wx (66),(v1) 4386e: movd/q Pd,Ey | vmovd/q Vy,Ey (66),(v1) 4396f: movq Pq,Qq | vmovdqa Vx,Wx (66) | vmovdqu Vx,Wx (F3) 440# 0x0f 0x70-0x7f 44170: pshufw Pq,Qq,Ib | vpshufd Vx,Wx,Ib (66),(v1) | vpshufhw Vx,Wx,Ib (F3),(v1) | vpshuflw Vx,Wx,Ib (F2),(v1) 44271: Grp12 (1A) 44372: Grp13 (1A) 44473: Grp14 (1A) 44574: pcmpeqb Pq,Qq | vpcmpeqb Vx,Hx,Wx (66),(v1) 44675: pcmpeqw Pq,Qq | vpcmpeqw Vx,Hx,Wx (66),(v1) 44776: pcmpeqd Pq,Qq | vpcmpeqd Vx,Hx,Wx (66),(v1) 448# Note: Remove (v), because vzeroall and vzeroupper becomes emms without VEX. 44977: emms | vzeroupper | vzeroall 45078: VMREAD Ey,Gy 45179: VMWRITE Gy,Ey 4527a: 4537b: 4547c: vhaddpd Vpd,Hpd,Wpd (66) | vhaddps Vps,Hps,Wps (F2) 4557d: vhsubpd Vpd,Hpd,Wpd (66) | vhsubps Vps,Hps,Wps (F2) 4567e: movd/q Ey,Pd | vmovd/q Ey,Vy (66),(v1) | vmovq Vq,Wq (F3),(v1) 4577f: movq Qq,Pq | vmovdqa Wx,Vx (66) | vmovdqu Wx,Vx (F3) 458# 0x0f 0x80-0x8f 45980: JO Jz (f64) 46081: JNO Jz (f64) 46182: JB/JC/JNAE Jz (f64) 46283: JAE/JNB/JNC Jz (f64) 46384: JE/JZ Jz (f64) 46485: JNE/JNZ Jz (f64) 46586: JBE/JNA Jz (f64) 46687: JA/JNBE Jz (f64) 46788: JS Jz (f64) 46889: JNS Jz (f64) 4698a: JP/JPE Jz (f64) 4708b: JNP/JPO Jz (f64) 4718c: JL/JNGE Jz (f64) 4728d: JNL/JGE Jz (f64) 4738e: JLE/JNG Jz (f64) 4748f: JNLE/JG Jz (f64) 475# 0x0f 0x90-0x9f 47690: SETO Eb 47791: SETNO Eb 47892: SETB/C/NAE Eb 47993: SETAE/NB/NC Eb 48094: SETE/Z Eb 48195: SETNE/NZ Eb 48296: SETBE/NA Eb 48397: SETA/NBE Eb 48498: SETS Eb 48599: SETNS Eb 4869a: SETP/PE Eb 4879b: SETNP/PO Eb 4889c: SETL/NGE Eb 4899d: SETNL/GE Eb 4909e: SETLE/NG Eb 4919f: SETNLE/G Eb 492# 0x0f 0xa0-0xaf 493a0: PUSH FS (d64) 494a1: POP FS (d64) 495a2: CPUID 496a3: BT Ev,Gv 497a4: SHLD Ev,Gv,Ib 498a5: SHLD Ev,Gv,CL 499a6: GrpPDLK 500a7: GrpRNG 501a8: PUSH GS (d64) 502a9: POP GS (d64) 503aa: RSM 504ab: BTS Ev,Gv 505ac: SHRD Ev,Gv,Ib 506ad: SHRD Ev,Gv,CL 507ae: Grp15 (1A),(1C) 508af: IMUL Gv,Ev 509# 0x0f 0xb0-0xbf 510b0: CMPXCHG Eb,Gb 511b1: CMPXCHG Ev,Gv 512b2: LSS Gv,Mp 513b3: BTR Ev,Gv 514b4: LFS Gv,Mp 515b5: LGS Gv,Mp 516b6: MOVZX Gv,Eb 517b7: MOVZX Gv,Ew 518b8: JMPE (!F3) | POPCNT Gv,Ev (F3) 519b9: Grp10 (1A) 520ba: Grp8 Ev,Ib (1A) 521bb: BTC Ev,Gv 522bc: BSF Gv,Ev (!F3) | TZCNT Gv,Ev (F3) 523bd: BSR Gv,Ev (!F3) | LZCNT Gv,Ev (F3) 524be: MOVSX Gv,Eb 525bf: MOVSX Gv,Ew 526# 0x0f 0xc0-0xcf 527c0: XADD Eb,Gb 528c1: XADD Ev,Gv 529c2: vcmpps Vps,Hps,Wps,Ib | vcmppd Vpd,Hpd,Wpd,Ib (66) | vcmpss Vss,Hss,Wss,Ib (F3),(v1) | vcmpsd Vsd,Hsd,Wsd,Ib (F2),(v1) 530c3: movnti My,Gy 531c4: pinsrw Pq,Ry/Mw,Ib | vpinsrw Vdq,Hdq,Ry/Mw,Ib (66),(v1) 532c5: pextrw Gd,Nq,Ib | vpextrw Gd,Udq,Ib (66),(v1) 533c6: vshufps Vps,Hps,Wps,Ib | vshufpd Vpd,Hpd,Wpd,Ib (66) 534c7: Grp9 (1A) 535c8: BSWAP RAX/EAX/R8/R8D 536c9: BSWAP RCX/ECX/R9/R9D 537ca: BSWAP RDX/EDX/R10/R10D 538cb: BSWAP RBX/EBX/R11/R11D 539cc: BSWAP RSP/ESP/R12/R12D 540cd: BSWAP RBP/EBP/R13/R13D 541ce: BSWAP RSI/ESI/R14/R14D 542cf: BSWAP RDI/EDI/R15/R15D 543# 0x0f 0xd0-0xdf 544d0: vaddsubpd Vpd,Hpd,Wpd (66) | vaddsubps Vps,Hps,Wps (F2) 545d1: psrlw Pq,Qq | vpsrlw Vx,Hx,Wx (66),(v1) 546d2: psrld Pq,Qq | vpsrld Vx,Hx,Wx (66),(v1) 547d3: psrlq Pq,Qq | vpsrlq Vx,Hx,Wx (66),(v1) 548d4: paddq Pq,Qq | vpaddq Vx,Hx,Wx (66),(v1) 549d5: pmullw Pq,Qq | vpmullw Vx,Hx,Wx (66),(v1) 550d6: vmovq Wq,Vq (66),(v1) | movq2dq Vdq,Nq (F3) | movdq2q Pq,Uq (F2) 551d7: pmovmskb Gd,Nq | vpmovmskb Gd,Ux (66),(v1) 552d8: psubusb Pq,Qq | vpsubusb Vx,Hx,Wx (66),(v1) 553d9: psubusw Pq,Qq | vpsubusw Vx,Hx,Wx (66),(v1) 554da: pminub Pq,Qq | vpminub Vx,Hx,Wx (66),(v1) 555db: pand Pq,Qq | vpand Vx,Hx,Wx (66),(v1) 556dc: paddusb Pq,Qq | vpaddusb Vx,Hx,Wx (66),(v1) 557dd: paddusw Pq,Qq | vpaddusw Vx,Hx,Wx (66),(v1) 558de: pmaxub Pq,Qq | vpmaxub Vx,Hx,Wx (66),(v1) 559df: pandn Pq,Qq | vpandn Vx,Hx,Wx (66),(v1) 560# 0x0f 0xe0-0xef 561e0: pavgb Pq,Qq | vpavgb Vx,Hx,Wx (66),(v1) 562e1: psraw Pq,Qq | vpsraw Vx,Hx,Wx (66),(v1) 563e2: psrad Pq,Qq | vpsrad Vx,Hx,Wx (66),(v1) 564e3: pavgw Pq,Qq | vpavgw Vx,Hx,Wx (66),(v1) 565e4: pmulhuw Pq,Qq | vpmulhuw Vx,Hx,Wx (66),(v1) 566e5: pmulhw Pq,Qq | vpmulhw Vx,Hx,Wx (66),(v1) 567e6: vcvttpd2dq Vx,Wpd (66) | vcvtdq2pd Vx,Wdq (F3) | vcvtpd2dq Vx,Wpd (F2) 568e7: movntq Mq,Pq | vmovntdq Mx,Vx (66) 569e8: psubsb Pq,Qq | vpsubsb Vx,Hx,Wx (66),(v1) 570e9: psubsw Pq,Qq | vpsubsw Vx,Hx,Wx (66),(v1) 571ea: pminsw Pq,Qq | vpminsw Vx,Hx,Wx (66),(v1) 572eb: por Pq,Qq | vpor Vx,Hx,Wx (66),(v1) 573ec: paddsb Pq,Qq | vpaddsb Vx,Hx,Wx (66),(v1) 574ed: paddsw Pq,Qq | vpaddsw Vx,Hx,Wx (66),(v1) 575ee: pmaxsw Pq,Qq | vpmaxsw Vx,Hx,Wx (66),(v1) 576ef: pxor Pq,Qq | vpxor Vx,Hx,Wx (66),(v1) 577# 0x0f 0xf0-0xff 578f0: vlddqu Vx,Mx (F2) 579f1: psllw Pq,Qq | vpsllw Vx,Hx,Wx (66),(v1) 580f2: pslld Pq,Qq | vpslld Vx,Hx,Wx (66),(v1) 581f3: psllq Pq,Qq | vpsllq Vx,Hx,Wx (66),(v1) 582f4: pmuludq Pq,Qq | vpmuludq Vx,Hx,Wx (66),(v1) 583f5: pmaddwd Pq,Qq | vpmaddwd Vx,Hx,Wx (66),(v1) 584f6: psadbw Pq,Qq | vpsadbw Vx,Hx,Wx (66),(v1) 585f7: maskmovq Pq,Nq | vmaskmovdqu Vx,Ux (66),(v1) 586f8: psubb Pq,Qq | vpsubb Vx,Hx,Wx (66),(v1) 587f9: psubw Pq,Qq | vpsubw Vx,Hx,Wx (66),(v1) 588fa: psubd Pq,Qq | vpsubd Vx,Hx,Wx (66),(v1) 589fb: psubq Pq,Qq | vpsubq Vx,Hx,Wx (66),(v1) 590fc: paddb Pq,Qq | vpaddb Vx,Hx,Wx (66),(v1) 591fd: paddw Pq,Qq | vpaddw Vx,Hx,Wx (66),(v1) 592fe: paddd Pq,Qq | vpaddd Vx,Hx,Wx (66),(v1) 593ff: 594EndTable 595 596Table: 3-byte opcode 1 (0x0f 0x38) 597Referrer: 3-byte escape 1 598AVXcode: 2 599# 0x0f 0x38 0x00-0x0f 60000: pshufb Pq,Qq | vpshufb Vx,Hx,Wx (66),(v1) 60101: phaddw Pq,Qq | vphaddw Vx,Hx,Wx (66),(v1) 60202: phaddd Pq,Qq | vphaddd Vx,Hx,Wx (66),(v1) 60303: phaddsw Pq,Qq | vphaddsw Vx,Hx,Wx (66),(v1) 60404: pmaddubsw Pq,Qq | vpmaddubsw Vx,Hx,Wx (66),(v1) 60505: phsubw Pq,Qq | vphsubw Vx,Hx,Wx (66),(v1) 60606: phsubd Pq,Qq | vphsubd Vx,Hx,Wx (66),(v1) 60707: phsubsw Pq,Qq | vphsubsw Vx,Hx,Wx (66),(v1) 60808: psignb Pq,Qq | vpsignb Vx,Hx,Wx (66),(v1) 60909: psignw Pq,Qq | vpsignw Vx,Hx,Wx (66),(v1) 6100a: psignd Pq,Qq | vpsignd Vx,Hx,Wx (66),(v1) 6110b: pmulhrsw Pq,Qq | vpmulhrsw Vx,Hx,Wx (66),(v1) 6120c: vpermilps Vx,Hx,Wx (66),(v) 6130d: vpermilpd Vx,Hx,Wx (66),(v) 6140e: vtestps Vx,Wx (66),(v) 6150f: vtestpd Vx,Wx (66),(v) 616# 0x0f 0x38 0x10-0x1f 61710: pblendvb Vdq,Wdq (66) 61811: 61912: 62013: vcvtph2ps Vx,Wx,Ib (66),(v) 62114: blendvps Vdq,Wdq (66) 62215: blendvpd Vdq,Wdq (66) 62316: vpermps Vqq,Hqq,Wqq (66),(v) 62417: vptest Vx,Wx (66) 62518: vbroadcastss Vx,Wd (66),(v) 62619: vbroadcastsd Vqq,Wq (66),(v) 6271a: vbroadcastf128 Vqq,Mdq (66),(v) 6281b: 6291c: pabsb Pq,Qq | vpabsb Vx,Wx (66),(v1) 6301d: pabsw Pq,Qq | vpabsw Vx,Wx (66),(v1) 6311e: pabsd Pq,Qq | vpabsd Vx,Wx (66),(v1) 6321f: 633# 0x0f 0x38 0x20-0x2f 63420: vpmovsxbw Vx,Ux/Mq (66),(v1) 63521: vpmovsxbd Vx,Ux/Md (66),(v1) 63622: vpmovsxbq Vx,Ux/Mw (66),(v1) 63723: vpmovsxwd Vx,Ux/Mq (66),(v1) 63824: vpmovsxwq Vx,Ux/Md (66),(v1) 63925: vpmovsxdq Vx,Ux/Mq (66),(v1) 64026: 64127: 64228: vpmuldq Vx,Hx,Wx (66),(v1) 64329: vpcmpeqq Vx,Hx,Wx (66),(v1) 6442a: vmovntdqa Vx,Mx (66),(v1) 6452b: vpackusdw Vx,Hx,Wx (66),(v1) 6462c: vmaskmovps Vx,Hx,Mx (66),(v) 6472d: vmaskmovpd Vx,Hx,Mx (66),(v) 6482e: vmaskmovps Mx,Hx,Vx (66),(v) 6492f: vmaskmovpd Mx,Hx,Vx (66),(v) 650# 0x0f 0x38 0x30-0x3f 65130: vpmovzxbw Vx,Ux/Mq (66),(v1) 65231: vpmovzxbd Vx,Ux/Md (66),(v1) 65332: vpmovzxbq Vx,Ux/Mw (66),(v1) 65433: vpmovzxwd Vx,Ux/Mq (66),(v1) 65534: vpmovzxwq Vx,Ux/Md (66),(v1) 65635: vpmovzxdq Vx,Ux/Mq (66),(v1) 65736: vpermd Vqq,Hqq,Wqq (66),(v) 65837: vpcmpgtq Vx,Hx,Wx (66),(v1) 65938: vpminsb Vx,Hx,Wx (66),(v1) 66039: vpminsd Vx,Hx,Wx (66),(v1) 6613a: vpminuw Vx,Hx,Wx (66),(v1) 6623b: vpminud Vx,Hx,Wx (66),(v1) 6633c: vpmaxsb Vx,Hx,Wx (66),(v1) 6643d: vpmaxsd Vx,Hx,Wx (66),(v1) 6653e: vpmaxuw Vx,Hx,Wx (66),(v1) 6663f: vpmaxud Vx,Hx,Wx (66),(v1) 667# 0x0f 0x38 0x40-0x8f 66840: vpmulld Vx,Hx,Wx (66),(v1) 66941: vphminposuw Vdq,Wdq (66),(v1) 67042: 67143: 67244: 67345: vpsrlvd/q Vx,Hx,Wx (66),(v) 67446: vpsravd Vx,Hx,Wx (66),(v) 67547: vpsllvd/q Vx,Hx,Wx (66),(v) 676# Skip 0x48-0x57 67758: vpbroadcastd Vx,Wx (66),(v) 67859: vpbroadcastq Vx,Wx (66),(v) 6795a: vbroadcasti128 Vqq,Mdq (66),(v) 680# Skip 0x5b-0x77 68178: vpbroadcastb Vx,Wx (66),(v) 68279: vpbroadcastw Vx,Wx (66),(v) 683# Skip 0x7a-0x7f 68480: INVEPT Gy,Mdq (66) 68581: INVPID Gy,Mdq (66) 68682: INVPCID Gy,Mdq (66) 6878c: vpmaskmovd/q Vx,Hx,Mx (66),(v) 6888e: vpmaskmovd/q Mx,Vx,Hx (66),(v) 689# 0x0f 0x38 0x90-0xbf (FMA) 69090: vgatherdd/q Vx,Hx,Wx (66),(v) 69191: vgatherqd/q Vx,Hx,Wx (66),(v) 69292: vgatherdps/d Vx,Hx,Wx (66),(v) 69393: vgatherqps/d Vx,Hx,Wx (66),(v) 69494: 69595: 69696: vfmaddsub132ps/d Vx,Hx,Wx (66),(v) 69797: vfmsubadd132ps/d Vx,Hx,Wx (66),(v) 69898: vfmadd132ps/d Vx,Hx,Wx (66),(v) 69999: vfmadd132ss/d Vx,Hx,Wx (66),(v),(v1) 7009a: vfmsub132ps/d Vx,Hx,Wx (66),(v) 7019b: vfmsub132ss/d Vx,Hx,Wx (66),(v),(v1) 7029c: vfnmadd132ps/d Vx,Hx,Wx (66),(v) 7039d: vfnmadd132ss/d Vx,Hx,Wx (66),(v),(v1) 7049e: vfnmsub132ps/d Vx,Hx,Wx (66),(v) 7059f: vfnmsub132ss/d Vx,Hx,Wx (66),(v),(v1) 706a6: vfmaddsub213ps/d Vx,Hx,Wx (66),(v) 707a7: vfmsubadd213ps/d Vx,Hx,Wx (66),(v) 708a8: vfmadd213ps/d Vx,Hx,Wx (66),(v) 709a9: vfmadd213ss/d Vx,Hx,Wx (66),(v),(v1) 710aa: vfmsub213ps/d Vx,Hx,Wx (66),(v) 711ab: vfmsub213ss/d Vx,Hx,Wx (66),(v),(v1) 712ac: vfnmadd213ps/d Vx,Hx,Wx (66),(v) 713ad: vfnmadd213ss/d Vx,Hx,Wx (66),(v),(v1) 714ae: vfnmsub213ps/d Vx,Hx,Wx (66),(v) 715af: vfnmsub213ss/d Vx,Hx,Wx (66),(v),(v1) 716b6: vfmaddsub231ps/d Vx,Hx,Wx (66),(v) 717b7: vfmsubadd231ps/d Vx,Hx,Wx (66),(v) 718b8: vfmadd231ps/d Vx,Hx,Wx (66),(v) 719b9: vfmadd231ss/d Vx,Hx,Wx (66),(v),(v1) 720ba: vfmsub231ps/d Vx,Hx,Wx (66),(v) 721bb: vfmsub231ss/d Vx,Hx,Wx (66),(v),(v1) 722bc: vfnmadd231ps/d Vx,Hx,Wx (66),(v) 723bd: vfnmadd231ss/d Vx,Hx,Wx (66),(v),(v1) 724be: vfnmsub231ps/d Vx,Hx,Wx (66),(v) 725bf: vfnmsub231ss/d Vx,Hx,Wx (66),(v),(v1) 726# 0x0f 0x38 0xc0-0xff 727db: VAESIMC Vdq,Wdq (66),(v1) 728dc: VAESENC Vdq,Hdq,Wdq (66),(v1) 729dd: VAESENCLAST Vdq,Hdq,Wdq (66),(v1) 730de: VAESDEC Vdq,Hdq,Wdq (66),(v1) 731df: VAESDECLAST Vdq,Hdq,Wdq (66),(v1) 732f0: MOVBE Gy,My | MOVBE Gw,Mw (66) | CRC32 Gd,Eb (F2) | CRC32 Gd,Eb (66&F2) 733f1: MOVBE My,Gy | MOVBE Mw,Gw (66) | CRC32 Gd,Ey (F2) | CRC32 Gd,Ew (66&F2) 734f2: ANDN Gy,By,Ey (v) 735f3: Grp17 (1A) 736f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey (F2),(v) 737f6: ADCX Gy,Ey (66) | ADOX Gy,Ey (F3) | MULX By,Gy,rDX,Ey (F2),(v) 738f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v) 739EndTable 740 741Table: 3-byte opcode 2 (0x0f 0x3a) 742Referrer: 3-byte escape 2 743AVXcode: 3 744# 0x0f 0x3a 0x00-0xff 74500: vpermq Vqq,Wqq,Ib (66),(v) 74601: vpermpd Vqq,Wqq,Ib (66),(v) 74702: vpblendd Vx,Hx,Wx,Ib (66),(v) 74803: 74904: vpermilps Vx,Wx,Ib (66),(v) 75005: vpermilpd Vx,Wx,Ib (66),(v) 75106: vperm2f128 Vqq,Hqq,Wqq,Ib (66),(v) 75207: 75308: vroundps Vx,Wx,Ib (66) 75409: vroundpd Vx,Wx,Ib (66) 7550a: vroundss Vss,Wss,Ib (66),(v1) 7560b: vroundsd Vsd,Wsd,Ib (66),(v1) 7570c: vblendps Vx,Hx,Wx,Ib (66) 7580d: vblendpd Vx,Hx,Wx,Ib (66) 7590e: vpblendw Vx,Hx,Wx,Ib (66),(v1) 7600f: palignr Pq,Qq,Ib | vpalignr Vx,Hx,Wx,Ib (66),(v1) 76114: vpextrb Rd/Mb,Vdq,Ib (66),(v1) 76215: vpextrw Rd/Mw,Vdq,Ib (66),(v1) 76316: vpextrd/q Ey,Vdq,Ib (66),(v1) 76417: vextractps Ed,Vdq,Ib (66),(v1) 76518: vinsertf128 Vqq,Hqq,Wqq,Ib (66),(v) 76619: vextractf128 Wdq,Vqq,Ib (66),(v) 7671d: vcvtps2ph Wx,Vx,Ib (66),(v) 76820: vpinsrb Vdq,Hdq,Ry/Mb,Ib (66),(v1) 76921: vinsertps Vdq,Hdq,Udq/Md,Ib (66),(v1) 77022: vpinsrd/q Vdq,Hdq,Ey,Ib (66),(v1) 77138: vinserti128 Vqq,Hqq,Wqq,Ib (66),(v) 77239: vextracti128 Wdq,Vqq,Ib (66),(v) 77340: vdpps Vx,Hx,Wx,Ib (66) 77441: vdppd Vdq,Hdq,Wdq,Ib (66),(v1) 77542: vmpsadbw Vx,Hx,Wx,Ib (66),(v1) 77644: vpclmulqdq Vdq,Hdq,Wdq,Ib (66),(v1) 77746: vperm2i128 Vqq,Hqq,Wqq,Ib (66),(v) 7784a: vblendvps Vx,Hx,Wx,Lx (66),(v) 7794b: vblendvpd Vx,Hx,Wx,Lx (66),(v) 7804c: vpblendvb Vx,Hx,Wx,Lx (66),(v1) 78160: vpcmpestrm Vdq,Wdq,Ib (66),(v1) 78261: vpcmpestri Vdq,Wdq,Ib (66),(v1) 78362: vpcmpistrm Vdq,Wdq,Ib (66),(v1) 78463: vpcmpistri Vdq,Wdq,Ib (66),(v1) 785df: VAESKEYGEN Vdq,Wdq,Ib (66),(v1) 786f0: RORX Gy,Ey,Ib (F2),(v) 787EndTable 788 789GrpTable: Grp1 7900: ADD 7911: OR 7922: ADC 7933: SBB 7944: AND 7955: SUB 7966: XOR 7977: CMP 798EndTable 799 800GrpTable: Grp1A 8010: POP 802EndTable 803 804GrpTable: Grp2 8050: ROL 8061: ROR 8072: RCL 8083: RCR 8094: SHL/SAL 8105: SHR 8116: 8127: SAR 813EndTable 814 815GrpTable: Grp3_1 8160: TEST Eb,Ib 8171: 8182: NOT Eb 8193: NEG Eb 8204: MUL AL,Eb 8215: IMUL AL,Eb 8226: DIV AL,Eb 8237: IDIV AL,Eb 824EndTable 825 826GrpTable: Grp3_2 8270: TEST Ev,Iz 8281: 8292: NOT Ev 8303: NEG Ev 8314: MUL rAX,Ev 8325: IMUL rAX,Ev 8336: DIV rAX,Ev 8347: IDIV rAX,Ev 835EndTable 836 837GrpTable: Grp4 8380: INC Eb 8391: DEC Eb 840EndTable 841 842GrpTable: Grp5 8430: INC Ev 8441: DEC Ev 8452: CALLN Ev (f64) 8463: CALLF Ep 8474: JMPN Ev (f64) 8485: JMPF Mp 8496: PUSH Ev (d64) 8507: 851EndTable 852 853GrpTable: Grp6 8540: SLDT Rv/Mw 8551: STR Rv/Mw 8562: LLDT Ew 8573: LTR Ew 8584: VERR Ew 8595: VERW Ew 860EndTable 861 862GrpTable: Grp7 8630: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B) 8641: SIDT Ms | MONITOR (000),(11B) | MWAIT (001),(11B) | CLAC (010),(11B) | STAC (011),(11B) 8652: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) | XEND (101)(11B) | XTEST (110)(11B) 8663: LIDT Ms 8674: SMSW Mw/Rv 8685: 8696: LMSW Ew 8707: INVLPG Mb | SWAPGS (o64),(000),(11B) | RDTSCP (001),(11B) 871EndTable 872 873GrpTable: Grp8 8744: BT 8755: BTS 8766: BTR 8777: BTC 878EndTable 879 880GrpTable: Grp9 8811: CMPXCHG8B/16B Mq/Mdq 8826: VMPTRLD Mq | VMCLEAR Mq (66) | VMXON Mq (F3) | RDRAND Rv (11B) 8837: VMPTRST Mq | VMPTRST Mq (F3) | RDSEED Rv (11B) 884EndTable 885 886GrpTable: Grp10 887EndTable 888 889# Grp11A and Grp11B are expressed as Grp11 in Intel SDM 890GrpTable: Grp11A 8910: MOV Eb,Ib 8927: XABORT Ib (000),(11B) 893EndTable 894 895GrpTable: Grp11B 8960: MOV Eb,Iz 8977: XBEGIN Jz (000),(11B) 898EndTable 899 900GrpTable: Grp12 9012: psrlw Nq,Ib (11B) | vpsrlw Hx,Ux,Ib (66),(11B),(v1) 9024: psraw Nq,Ib (11B) | vpsraw Hx,Ux,Ib (66),(11B),(v1) 9036: psllw Nq,Ib (11B) | vpsllw Hx,Ux,Ib (66),(11B),(v1) 904EndTable 905 906GrpTable: Grp13 9072: psrld Nq,Ib (11B) | vpsrld Hx,Ux,Ib (66),(11B),(v1) 9084: psrad Nq,Ib (11B) | vpsrad Hx,Ux,Ib (66),(11B),(v1) 9096: pslld Nq,Ib (11B) | vpslld Hx,Ux,Ib (66),(11B),(v1) 910EndTable 911 912GrpTable: Grp14 9132: psrlq Nq,Ib (11B) | vpsrlq Hx,Ux,Ib (66),(11B),(v1) 9143: vpsrldq Hx,Ux,Ib (66),(11B),(v1) 9156: psllq Nq,Ib (11B) | vpsllq Hx,Ux,Ib (66),(11B),(v1) 9167: vpslldq Hx,Ux,Ib (66),(11B),(v1) 917EndTable 918 919GrpTable: Grp15 9200: fxsave | RDFSBASE Ry (F3),(11B) 9211: fxstor | RDGSBASE Ry (F3),(11B) 9222: vldmxcsr Md (v1) | WRFSBASE Ry (F3),(11B) 9233: vstmxcsr Md (v1) | WRGSBASE Ry (F3),(11B) 9244: XSAVE 9255: XRSTOR | lfence (11B) 9266: XSAVEOPT | mfence (11B) 9277: clflush | sfence (11B) 928EndTable 929 930GrpTable: Grp16 9310: prefetch NTA 9321: prefetch T0 9332: prefetch T1 9343: prefetch T2 935EndTable 936 937GrpTable: Grp17 9381: BLSR By,Ey (v) 9392: BLSMSK By,Ey (v) 9403: BLSI By,Ey (v) 941EndTable 942 943# AMD's Prefetch Group 944GrpTable: GrpP 9450: PREFETCH 9461: PREFETCHW 947EndTable 948 949GrpTable: GrpPDLK 9500: MONTMUL 9511: XSHA1 9522: XSHA2 953EndTable 954 955GrpTable: GrpRNG 9560: xstore-rng 9571: xcrypt-ecb 9582: xcrypt-cbc 9594: xcrypt-cfb 9605: xcrypt-ofb 961EndTable 962