x86-opcode-map.txt

# x86 Opcode Maps
#
#<Opcode maps>
# Table: table-name
# Referrer: escaped-name
# opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
# (or)
# opcode: escape # escaped-name
# EndTable
#
#<group maps>
# GrpTable: GrpXXX
# reg:  mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
# EndTable
#

Table: one byte opcode
Referrer:
# 0x00 - 0x0f
00: ADD Eb,Gb
01: ADD Ev,Gv
02: ADD Gb,Eb
03: ADD Gv,Ev
04: ADD AL,Ib
05: ADD rAX,Iz
06: PUSH ES (i64)
07: POP ES (i64)
08: OR Eb,Gb
09: OR Ev,Gv
0a: OR Gb,Eb
0b: OR Gv,Ev
0c: OR AL,Ib
0d: OR rAX,Iz
0e: PUSH CS (i64)
0f: escape # 2-byte escape
# 0x10 - 0x1f
10: ADC Eb,Gb
11: ADC Ev,Gv
12: ADC Gb,Eb
13: ADC Gv,Ev
14: ADC AL,Ib
15: ADC rAX,Iz
16: PUSH SS (i64)
17: POP SS (i64)
18: SBB Eb,Gb
19: SBB Ev,Gv
1a: SBB Gb,Eb
1b: SBB Gv,Ev
1c: SBB AL,Ib
1d: SBB rAX,Iz
1e: PUSH DS (i64)
1f: POP DS (i64)
# 0x20 - 0x2f
20: AND Eb,Gb
21: AND Ev,Gv
22: AND Gb,Eb
23: AND Gv,Ev
24: AND AL,Ib
25: AND rAx,Iz
26: SEG=ES (Prefix)
27: DAA (i64)
28: SUB Eb,Gb
29: SUB Ev,Gv
2a: SUB Gb,Eb
2b: SUB Gv,Ev
2c: SUB AL,Ib
2d: SUB rAX,Iz
2e: SEG=CS (Prefix)
2f: DAS (i64)
# 0x30 - 0x3f
30: XOR Eb,Gb
31: XOR Ev,Gv
32: XOR Gb,Eb
33: XOR Gv,Ev
34: XOR AL,Ib
35: XOR rAX,Iz
36: SEG=SS (Prefix)
37: AAA (i64)
38: CMP Eb,Gb
39: CMP Ev,Gv
3a: CMP Gb,Eb
3b: CMP Gv,Ev
3c: CMP AL,Ib
3d: CMP rAX,Iz
3e: SEG=DS (Prefix)
3f: AAS (i64)
# 0x40 - 0x4f
40: INC eAX (i64) | REX (o64)
41: INC eCX (i64) | REX.B (o64)
42: INC eDX (i64) | REX.X (o64)
43: INC eBX (i64) | REX.XB (o64)
44: INC eSP (i64) | REX.R (o64)
45: INC eBP (i64) | REX.RB (o64)
46: INC eSI (i64) | REX.RX (o64)
47: INC eDI (i64) | REX.RXB (o64)
48: DEC eAX (i64) | REX.W (o64)
49: DEC eCX (i64) | REX.WB (o64)
4a: DEC eDX (i64) | REX.WX (o64)
4b: DEC eBX (i64) | REX.WXB (o64)
4c: DEC eSP (i64) | REX.WR (o64)
4d: DEC eBP (i64) | REX.WRB (o64)
4e: DEC eSI (i64) | REX.WRX (o64)
4f: DEC eDI (i64) | REX.WRXB (o64)
# 0x50 - 0x5f
50: PUSH rAX/r8 (d64)
51: PUSH rCX/r9 (d64)
52: PUSH rDX/r10 (d64)
53: PUSH rBX/r11 (d64)
54: PUSH rSP/r12 (d64)
55: PUSH rBP/r13 (d64)
56: PUSH rSI/r14 (d64)
57: PUSH rDI/r15 (d64)
58: POP rAX/r8 (d64)
59: POP rCX/r9 (d64)
5a: POP rDX/r10 (d64)
5b: POP rBX/r11 (d64)
5c: POP rSP/r12 (d64)
5d: POP rBP/r13 (d64)
5e: POP rSI/r14 (d64)
5f: POP rDI/r15 (d64)
# 0x60 - 0x6f
60: PUSHA/PUSHAD (i64)
61: POPA/POPAD (i64)
62: BOUND Gv,Ma (i64)
63: ARPL Ew,Gw (i64) | MOVSXD Gv,Ev (o64)
64: SEG=FS (Prefix)
65: SEG=GS (Prefix)
66: Operand-Size (Prefix)
67: Address-Size (Prefix)
68: PUSH Iz (d64)
69: IMUL Gv,Ev,Iz
6a: PUSH Ib (d64)
6b: IMUL Gv,Ev,Ib
6c: INS/INSB Yb,DX
6d: INS/INSW/INSD Yz,DX
6e: OUTS/OUTSB DX,Xb
6f: OUTS/OUTSW/OUTSD DX,Xz
# 0x70 - 0x7f
70: JO Jb
71: JNO Jb
72: JB/JNAE/JC Jb
73: JNB/JAE/JNC Jb
74: JZ/JE Jb
75: JNZ/JNE Jb
76: JBE/JNA Jb
77: JNBE/JA Jb
78: JS Jb
79: JNS Jb
7a: JP/JPE Jb
7b: JNP/JPO Jb
7c: JL/JNGE Jb
7d: JNL/JGE Jb
7e: JLE/JNG Jb
7f: JNLE/JG Jb
# 0x80 - 0x8f
80: Grp1 Eb,Ib (1A)
81: Grp1 Ev,Iz (1A)
82: Grp1 Eb,Ib (1A),(i64)
83: Grp1 Ev,Ib (1A)
84: TEST Eb,Gb
85: TEST Ev,Gv
86: XCHG Eb,Gb
87: XCHG Ev,Gv
88: MOV Eb,Gb
89: MOV Ev,Gv
8a: MOV Gb,Eb
8b: MOV Gv,Ev
8c: MOV Ev,Sw
8d: LEA Gv,M
8e: MOV Sw,Ew
8f: Grp1A (1A) | POP Ev (d64)
# 0x90 - 0x9f
90: NOP | PAUSE (F3) | XCHG r8,rAX
91: XCHG rCX/r9,rAX
92: XCHG rDX/r10,rAX
93: XCHG rBX/r11,rAX
94: XCHG rSP/r12,rAX
95: XCHG rBP/r13,rAX
96: XCHG rSI/r14,rAX
97: XCHG rDI/r15,rAX
98: CBW/CWDE/CDQE
99: CWD/CDQ/CQO
9a: CALLF Ap (i64)
9b: FWAIT/WAIT
9c: PUSHF/D/Q Fv (d64)
9d: POPF/D/Q Fv (d64)
9e: SAHF
9f: LAHF
# 0xa0 - 0xaf
a0: MOV AL,Ob
a1: MOV rAX,Ov
a2: MOV Ob,AL
a3: MOV Ov,rAX
a4: MOVS/B Xb,Yb
a5: MOVS/W/D/Q Xv,Yv
a6: CMPS/B Xb,Yb
a7: CMPS/W/D Xv,Yv
a8: TEST AL,Ib
a9: TEST rAX,Iz
aa: STOS/B Yb,AL
ab: STOS/W/D/Q Yv,rAX
ac: LODS/B AL,Xb
ad: LODS/W/D/Q rAX,Xv
ae: SCAS/B AL,Yb
af: SCAS/W/D/Q rAX,Xv
# 0xb0 - 0xbf
b0: MOV AL/R8L,Ib
b1: MOV CL/R9L,Ib
b2: MOV DL/R10L,Ib
b3: MOV BL/R11L,Ib
b4: MOV AH/R12L,Ib
b5: MOV CH/R13L,Ib
b6: MOV DH/R14L,Ib
b7: MOV BH/R15L,Ib
b8: MOV rAX/r8,Iv
b9: MOV rCX/r9,Iv
ba: MOV rDX/r10,Iv
bb: MOV rBX/r11,Iv
bc: MOV rSP/r12,Iv
bd: MOV rBP/r13,Iv
be: MOV rSI/r14,Iv
bf: MOV rDI/r15,Iv
# 0xc0 - 0xcf
c0: Grp2 Eb,Ib (1A)
c1: Grp2 Ev,Ib (1A)
c2: RETN Iw (f64)
c3: RETN
c4: LES Gz,Mp (i64)
c5: LDS Gz,Mp (i64)
c6: Grp11 Eb,Ib (1A)
c7: Grp11 Ev,Iz (1A)
c8: ENTER Iw,Ib
c9: LEAVE (d64)
ca: RETF Iw
cb: RETF
cc: INT3
cd: INT Ib
ce: INTO (i64)
cf: IRET/D/Q
# 0xd0 - 0xdf
d0: Grp2 Eb,1 (1A)
d1: Grp2 Ev,1 (1A)
d2: Grp2 Eb,CL (1A)
d3: Grp2 Ev,CL (1A)
d4: AAM Ib (i64)
d5: AAD Ib (i64)
d6:
d7: XLAT/XLATB
d8: ESC
d9: ESC
da: ESC
db: ESC
dc: ESC
dd: ESC
de: ESC
df: ESC
# 0xe0 - 0xef
e0: LOOPNE/LOOPNZ Jb (f64)
e1: LOOPE/LOOPZ Jb (f64)
e2: LOOP Jb (f64)
e3: JrCXZ Jb (f64)
e4: IN AL,Ib
e5: IN eAX,Ib
e6: OUT Ib,AL
e7: OUT Ib,eAX
e8: CALL Jz (f64)
e9: JMP-near Jz (f64)
ea: JMP-far Ap (i64)
eb: JMP-short Jb (f64)
ec: IN AL,DX
ed: IN eAX,DX
ee: OUT DX,AL
ef: OUT DX,eAX
# 0xf0 - 0xff
f0: LOCK (Prefix)
f1:
f2: REPNE (Prefix)
f3: REP/REPE (Prefix)
f4: HLT
f5: CMC
f6: Grp3_1 Eb (1A)
f7: Grp3_2 Ev (1A)
f8: CLC
f9: STC
fa: CLI
fb: STI
fc: CLD
fd: STD
fe: Grp4 (1A)
ff: Grp5 (1A)
EndTable

Table: 2-byte opcode # First Byte is 0x0f
Referrer: 2-byte escape
# 0x0f 0x00-0x0f
00: Grp6 (1A)
01: Grp7 (1A)
02: LAR Gv,Ew
03: LSL Gv,Ew
04:
05: SYSCALL (o64)
06: CLTS
07: SYSRET (o64)
08: INVD
09: WBINVD
0a:
0b: UD2 (1B)
0c:
0d: NOP Ev | GrpP
0e: FEMMS
# 3DNow! uses the last imm byte as opcode extension.
0f: 3DNow! Pq,Qq,Ib
# 0x0f 0x10-0x1f
10: movups Vps,Wps | movss Vss,Wss (F3) | movupd Vpd,Wpd (66) | movsd Vsd,Wsd (F2)
11: movups Wps,Vps | movss Wss,Vss (F3) | movupd Wpd,Vpd (66) | movsd Wsd,Vsd (F2)
12: movlps Vq,Mq | movlpd Vq,Mq (66) | movhlps Vq,Uq | movddup Vq,Wq (F2) | movsldup Vq,Wq (F3)
13: mpvlps Mq,Vq | movlpd Mq,Vq (66)
14: unpcklps Vps,Wq | unpcklpd Vpd,Wq (66)
15: unpckhps Vps,Wq | unpckhpd Vpd,Wq (66)
16: movhps Vq,Mq | movhpd Vq,Mq (66) | movlsps Vq,Uq | movshdup Vq,Wq (F3)
17: movhps Mq,Vq | movhpd Mq,Vq (66)
18: Grp16 (1A)
19:
1a:
1b:
1c:
1d:
1e:
1f: NOP Ev
# 0x0f 0x20-0x2f
20: MOV Rd,Cd
21: MOV Rd,Dd
22: MOV Cd,Rd
23: MOV Dd,Rd
24:
25:
26:
27:
28: movaps Vps,Wps | movapd Vpd,Wpd (66)
29: movaps Wps,Vps | movapd Wpd,Vpd (66)
2a: cvtpi2ps Vps,Qpi | cvtsi2ss Vss,Ed/q (F3) | cvtpi2pd Vpd,Qpi (66) | cvtsi2sd Vsd,Ed/q (F2)
2b: movntps Mps,Vps | movntpd Mpd,Vpd (66)
2c: cvttps2pi Ppi,Wps | cvttss2si  Gd/q,Wss (F3) | cvttpd2pi Ppi,Wpd (66) | cvttsd2si Gd/q,Wsd (F2)
2d: cvtps2pi Ppi,Wps | cvtss2si Gd/q,Wss (F3) | cvtpd2pi Qpi,Wpd (66) | cvtsd2si Gd/q,Wsd (F2)
2e: ucomiss Vss,Wss | ucomisd  Vsd,Wsd (66)
2f: comiss Vss,Wss | comisd  Vsd,Wsd (66)
# 0x0f 0x30-0x3f
30: WRMSR
31: RDTSC
32: RDMSR
33: RDPMC
34: SYSENTER
35: SYSEXIT
36:
37: GETSEC
38: escape # 3-byte escape 1
39:
3a: escape # 3-byte escape 2
3b:
3c:
3d:
3e:
3f:
# 0x0f 0x40-0x4f
40: CMOVO Gv,Ev
41: CMOVNO Gv,Ev
42: CMOVB/C/NAE Gv,Ev
43: CMOVAE/NB/NC Gv,Ev
44: CMOVE/Z Gv,Ev
45: CMOVNE/NZ Gv,Ev
46: CMOVBE/NA Gv,Ev
47: CMOVA/NBE Gv,Ev
48: CMOVS Gv,Ev
49: CMOVNS Gv,Ev
4a: CMOVP/PE Gv,Ev
4b: CMOVNP/PO Gv,Ev
4c: CMOVL/NGE Gv,Ev
4d: CMOVNL/GE Gv,Ev
4e: CMOVLE/NG Gv,Ev
4f: CMOVNLE/G Gv,Ev
# 0x0f 0x50-0x5f
50: movmskps Gd/q,Ups | movmskpd Gd/q,Upd (66)
51: sqrtps Vps,Wps | sqrtss Vss,Wss (F3) | sqrtpd Vpd,Wpd (66) | sqrtsd Vsd,Wsd (F2)
52: rsqrtps Vps,Wps | rsqrtss Vss,Wss (F3)
53: rcpps Vps,Wps | rcpss Vss,Wss (F3)
54: andps Vps,Wps | andpd Vpd,Wpd (66)
55: andnps Vps,Wps | andnpd Vpd,Wpd (66)
56: orps Vps,Wps | orpd Vpd,Wpd (66)
57: xorps Vps,Wps | xorpd Vpd,Wpd (66)
58: addps Vps,Wps | addss Vss,Wss (F3) | addpd Vpd,Wpd (66) | addsd Vsd,Wsd (F2)
59: mulps Vps,Wps | mulss Vss,Wss (F3) | mulpd Vpd,Wpd (66) | mulsd Vsd,Wsd (F2)
5a: cvtps2pd Vpd,Wps | cvtss2sd Vsd,Wss (F3) | cvtpd2ps Vps,Wpd (66) | cvtsd2ss Vsd,Wsd (F2)
5b: cvtdq2ps Vps,Wdq | cvtps2dq Vdq,Wps (66) | cvttps2dq Vdq,Wps (F3)
5c: subps Vps,Wps | subss Vss,Wss (F3) | subpd Vpd,Wpd (66) | subsd Vsd,Wsd (F2)
5d: minps Vps,Wps | minss Vss,Wss (F3) | minpd Vpd,Wpd (66) | minsd Vsd,Wsd (F2)
5e: divps Vps,Wps | divss Vss,Wss (F3) | divpd Vpd,Wpd (66) | divsd Vsd,Wsd (F2)
5f: maxps Vps,Wps | maxss Vss,Wss (F3) | maxpd Vpd,Wpd (66) | maxsd Vsd,Wsd (F2)
# 0x0f 0x60-0x6f
60: punpcklbw Pq,Qd | punpcklbw Vdq,Wdq (66)
61: punpcklwd Pq,Qd | punpcklwd Vdq,Wdq (66)
62: punpckldq Pq,Qd | punpckldq Vdq,Wdq (66)
63: packsswb Pq,Qq | packsswb Vdq,Wdq (66)
64: pcmpgtb Pq,Qq | pcmpgtb Vdq,Wdq (66)
65: pcmpgtw Pq,Qq | pcmpgtw(66) Vdq,Wdq
66: pcmpgtd Pq,Qq | pcmpgtd Vdq,Wdq (66)
67: packuswb Pq,Qq | packuswb(66) Vdq,Wdq
68: punpckhbw Pq,Qd | punpckhbw Vdq,Wdq (66)
69: punpckhwd Pq,Qd | punpckhwd Vdq,Wdq (66)
6a: punpckhdq Pq,Qd | punpckhdq Vdq,Wdq (66)
6b: packssdw Pq,Qd | packssdw Vdq,Wdq (66)
6c: punpcklqdq Vdq,Wdq (66)
6d: punpckhqdq Vdq,Wdq (66)
6e: movd/q/ Pd,Ed/q | movd/q Vdq,Ed/q (66)
6f: movq Pq,Qq | movdqa Vdq,Wdq (66) | movdqu Vdq,Wdq (F3)
# 0x0f 0x70-0x7f
70: pshufw Pq,Qq,Ib | pshufd Vdq,Wdq,Ib (66) | pshufhw Vdq,Wdq,Ib (F3) | pshuflw VdqWdq,Ib (F2)
71: Grp12 (1A)
72: Grp13 (1A)
73: Grp14 (1A)
74: pcmpeqb Pq,Qq | pcmpeqb Vdq,Wdq (66)
75: pcmpeqw Pq,Qq | pcmpeqw Vdq,Wdq (66)
76: pcmpeqd Pq,Qq | pcmpeqd Vdq,Wdq (66)
77: emms
78: VMREAD Ed/q,Gd/q
79: VMWRITE Gd/q,Ed/q
7a:
7b:
7c: haddps(F2) Vps,Wps | haddpd(66) Vpd,Wpd
7d: hsubps(F2) Vps,Wps | hsubpd(66) Vpd,Wpd
7e: movd/q Ed/q,Pd | movd/q Ed/q,Vdq (66) | movq Vq,Wq (F3)
7f: movq Qq,Pq | movdqa Wdq,Vdq (66) | movdqu Wdq,Vdq (F3)
# 0x0f 0x80-0x8f
80: JO Jz (f64)
81: JNO Jz (f64)
82: JB/JNAE/JC Jz (f64)
83: JNB/JAE/JNC Jz (f64)
84: JZ/JE Jz (f64)
85: JNZ/JNE Jz (f64)
86: JBE/JNA Jz (f64)
87: JNBE/JA Jz (f64)
88: JS Jz (f64)
89: JNS Jz (f64)
8a: JP/JPE Jz (f64)
8b: JNP/JPO Jz (f64)
8c: JL/JNGE Jz (f64)
8d: JNL/JGE Jz (f64)
8e: JLE/JNG Jz (f64)
8f: JNLE/JG Jz (f64)
# 0x0f 0x90-0x9f
90: SETO Eb
91: SETNO Eb
92: SETB/C/NAE Eb
93: SETAE/NB/NC Eb
94: SETE/Z Eb
95: SETNE/NZ Eb
96: SETBE/NA Eb
97: SETA/NBE Eb
98: SETS Eb
99: SETNS Eb
9a: SETP/PE Eb
9b: SETNP/PO Eb
9c: SETL/NGE Eb
9d: SETNL/GE Eb
9e: SETLE/NG Eb
9f: SETNLE/G Eb
# 0x0f 0xa0-0xaf
a0: PUSH FS (d64)
a1: POP FS (d64)
a2: CPUID
a3: BT Ev,Gv
a4: SHLD Ev,Gv,Ib
a5: SHLD Ev,Gv,CL
a6: GrpPDLK
a7: GrpRNG
a8: PUSH GS (d64)
a9: POP GS (d64)
aa: RSM
ab: BTS Ev,Gv
ac: SHRD Ev,Gv,Ib
ad: SHRD Ev,Gv,CL
ae: Grp15 (1A),(1C)
af: IMUL Gv,Ev
# 0x0f 0xb0-0xbf
b0: CMPXCHG Eb,Gb
b1: CMPXCHG Ev,Gv
b2: LSS Gv,Mp
b3: BTR Ev,Gv
b4: LFS Gv,Mp
b5: LGS Gv,Mp
b6: MOVZX Gv,Eb
b7: MOVZX Gv,Ew
b8: JMPE | POPCNT Gv,Ev (F3)
b9: Grp10 (1A)
ba: Grp8 Ev,Ib (1A)
bb: BTC Ev,Gv
bc: BSF Gv,Ev
bd: BSR Gv,Ev
be: MOVSX Gv,Eb
bf: MOVSX Gv,Ew
# 0x0f 0xc0-0xcf
c0: XADD Eb,Gb
c1: XADD Ev,Gv
c2: cmpps Vps,Wps,Ib | cmpss Vss,Wss,Ib (F3) | cmppd Vpd,Wpd,Ib (66) | cmpsd Vsd,Wsd,Ib (F2)
c3: movnti Md/q,Gd/q
c4: pinsrw Pq,Rd/q/Mw,Ib | pinsrw Vdq,Rd/q/Mw,Ib (66)
c5: pextrw Gd,Nq,Ib | pextrw Gd,Udq,Ib (66)
c6: shufps Vps,Wps,Ib | shufpd Vpd,Wpd,Ib (66)
c7: Grp9 (1A)
c8: BSWAP RAX/EAX/R8/R8D
c9: BSWAP RCX/ECX/R9/R9D
ca: BSWAP RDX/EDX/R10/R10D
cb: BSWAP RBX/EBX/R11/R11D
cc: BSWAP RSP/ESP/R12/R12D
cd: BSWAP RBP/EBP/R13/R13D
ce: BSWAP RSI/ESI/R14/R14D
cf: BSWAP RDI/EDI/R15/R15D
# 0x0f 0xd0-0xdf
d0: addsubps Vps,Wps (F2) | addsubpd Vpd,Wpd (66)
d1: psrlw Pq,Qq | psrlw Vdq,Wdq (66)
d2: psrld Pq,Qq | psrld Vdq,Wdq (66)
d3: psrlq Pq,Qq | psrlq Vdq,Wdq (66)
d4: paddq Pq,Qq | paddq Vdq,Wdq (66)
d5: pmullw Pq,Qq | pmullw Vdq,Wdq (66)
d6: movq Wq,Vq (66) | movq2dq Vdq,Nq (F3) | movdq2q Pq,Uq (F2)
d7: pmovmskb Gd,Nq | pmovmskb Gd,Udq (66)
d8: psubusb Pq,Qq | psubusb Vdq,Wdq (66)
d9: psubusw Pq,Qq | psubusw Vdq,Wdq (66)
da: pminub Pq,Qq | pminub Vdq,Wdq (66)
db: pand Pq,Qq | pand Vdq,Wdq (66)
dc: paddusb Pq,Qq | paddusb Vdq,Wdq (66)
dd: paddusw Pq,Qq | paddusw Vdq,Wdq (66)
de: pmaxub Pq,Qq | pmaxub Vdq,Wdq (66)
df: pandn Pq,Qq | pandn Vdq,Wdq (66)
# 0x0f 0xe0-0xef
e0: pavgb Pq,Qq | pavgb Vdq,Wdq (66)
e1: psraw Pq,Qq | psraw Vdq,Wdq (66)
e2: psrad Pq,Qq | psrad Vdq,Wdq (66)
e3: pavgw Pq,Qq | pavgw Vdq,Wdq (66)
e4: pmulhuw Pq,Qq | pmulhuw Vdq,Wdq (66)
e5: pmulhw Pq,Qq | pmulhw Vdq,Wdq (66)
e6: cvtpd2dq Vdq,Wpd (F2) | cvttpd2dq Vdq,Wpd (66) | cvtdq2pd Vpd,Wdq (F3)
e7: movntq Mq,Pq | movntdq Mdq,Vdq (66)
e8: psubsb Pq,Qq | psubsb Vdq,Wdq (66)
e9: psubsw Pq,Qq | psubsw Vdq,Wdq (66)
ea: pminsw Pq,Qq | pminsw Vdq,Wdq (66)
eb: por Pq,Qq | por Vdq,Wdq (66)
ec: paddsb Pq,Qq | paddsb Vdq,Wdq (66)
ed: paddsw Pq,Qq | paddsw Vdq,Wdq (66)
ee: pmaxsw Pq,Qq | pmaxsw Vdq,Wdq (66)
ef: pxor Pq,Qq | pxor Vdq,Wdq (66)
# 0x0f 0xf0-0xff
f0: lddqu Vdq,Mdq (F2)
f1: psllw Pq,Qq | psllw Vdq,Wdq (66)
f2: pslld Pq,Qq | pslld Vdq,Wdq (66)
f3: psllq Pq,Qq | psllq Vdq,Wdq (66)
f4: pmuludq Pq,Qq | pmuludq Vdq,Wdq (66)
f5: pmaddwd Pq,Qq | pmaddwd Vdq,Wdq (66)
f6: psadbw Pq,Qq | psadbw Vdq,Wdq (66)
f7: maskmovq Pq,Nq | maskmovdqu Vdq,Udq (66)
f8: psubb Pq,Qq | psubb Vdq,Wdq (66)
f9: psubw Pq,Qq | psubw Vdq,Wdq (66)
fa: psubd Pq,Qq | psubd Vdq,Wdq (66)
fb: psubq Pq,Qq | psubq Vdq,Wdq (66)
fc: paddb Pq,Qq | paddb Vdq,Wdq (66)
fd: paddw Pq,Qq | paddw Vdq,Wdq (66)
fe: paddd Pq,Qq | paddd Vdq,Wdq (66)
ff:
EndTable

Table: 3-byte opcode 1
Referrer: 3-byte escape 1
# 0x0f 0x38 0x00-0x0f
00: pshufb Pq,Qq | pshufb Vdq,Wdq (66)
01: phaddw Pq,Qq | phaddw Vdq,Wdq (66)
02: phaddd Pq,Qq | phaddd Vdq,Wdq (66)
03: phaddsw Pq,Qq | phaddsw Vdq,Wdq (66)
04: pmaddubsw Pq,Qq | pmaddubsw (66)Vdq,Wdq
05: phsubw Pq,Qq | phsubw Vdq,Wdq (66)
06: phsubd Pq,Qq | phsubd Vdq,Wdq (66)
07: phsubsw Pq,Qq | phsubsw Vdq,Wdq (66)
08: psignb Pq,Qq | psignb Vdq,Wdq (66)
09: psignw Pq,Qq | psignw Vdq,Wdq (66)
0a: psignd Pq,Qq | psignd Vdq,Wdq (66)
0b: pmulhrsw Pq,Qq | pmulhrsw Vdq,Wdq (66)
0c:
0d:
0e:
0f:
# 0x0f 0x38 0x10-0x1f
10: pblendvb Vdq,Wdq (66)
11:
12:
13:
14: blendvps Vdq,Wdq (66)
15: blendvpd Vdq,Wdq (66)
16:
17: ptest Vdq,Wdq (66)
18:
19:
1a:
1b:
1c: pabsb Pq,Qq | pabsb Vdq,Wdq (66)
1d: pabsw Pq,Qq | pabsw Vdq,Wdq (66)
1e: pabsd Pq,Qq | pabsd Vdq,Wdq (66)
1f:
# 0x0f 0x38 0x20-0x2f
20: pmovsxbw Vdq,Udq/Mq (66)
21: pmovsxbd Vdq,Udq/Md (66)
22: pmovsxbq Vdq,Udq/Mw (66)
23: pmovsxwd Vdq,Udq/Mq (66)
24: pmovsxwq Vdq,Udq/Md (66)
25: pmovsxdq Vdq,Udq/Mq (66)
26:
27:
28: pmuldq Vdq,Wdq (66)
29: pcmpeqq Vdq,Wdq (66)
2a: movntdqa Vdq,Mdq (66)
2b: packusdw Vdq,Wdq (66)
2c:
2d:
2e:
2f:
# 0x0f 0x38 0x30-0x3f
30: pmovzxbw Vdq,Udq/Mq (66)
31: pmovzxbd Vdq,Udq/Md (66)
32: pmovzxbq Vdq,Udq/Mw (66)
33: pmovzxwd Vdq,Udq/Mq (66)
34: pmovzxwq Vdq,Udq/Md (66)
35: pmovzxdq Vdq,Udq/Mq (66)
36:
37: pcmpgtq Vdq,Wdq (66)
38: pminsb Vdq,Wdq (66)
39: pminsd Vdq,Wdq (66)
3a: pminuw Vdq,Wdq (66)
3b: pminud Vdq,Wdq (66)
3c: pmaxsb Vdq,Wdq (66)
3d: pmaxsd Vdq,Wdq (66)
3e: pmaxuw Vdq,Wdq (66)
3f: pmaxud Vdq,Wdq (66)
# 0x0f 0x38 0x4f-0xff
40: pmulld Vdq,Wdq (66)
41: phminposuw Vdq,Wdq (66)
80: INVEPT Gd/q,Mdq (66)
81: INVPID Gd/q,Mdq (66)
f0: MOVBE Gv,Mv | CRC32 Gd,Eb (F2)
f1: MOVBE Mv,Gv | CRC32 Gd,Ev (F2)
EndTable

Table: 3-byte opcode 2
Referrer: 3-byte escape 2
# 0x0f 0x3a 0x00-0xff
08: roundps Vdq,Wdq,Ib (66)
09: roundpd Vdq,Wdq,Ib (66)
0a: roundss Vss,Wss,Ib (66)
0b: roundsd Vsd,Wsd,Ib (66)
0c: blendps Vdq,Wdq,Ib (66)
0d: blendpd Vdq,Wdq,Ib (66)
0e: pblendw Vdq,Wdq,Ib (66)
0f: palignr Pq,Qq,Ib | palignr Vdq,Wdq,Ib (66)
14: pextrb Rd/Mb,Vdq,Ib (66)
15: pextrw Rd/Mw,Vdq,Ib (66)
16: pextrd/pextrq Ed/q,Vdq,Ib (66)
17: extractps Ed,Vdq,Ib (66)
20: pinsrb Vdq,Rd/q/Mb,Ib (66)
21: insertps Vdq,Udq/Md,Ib (66)
22: pinsrd/pinsrq Vdq,Ed/q,Ib (66)
40: dpps Vdq,Wdq,Ib (66)
41: dppd Vdq,Wdq,Ib (66)
42: mpsadbw Vdq,Wdq,Ib (66)
60: pcmpestrm Vdq,Wdq,Ib (66)
61: pcmpestri Vdq,Wdq,Ib (66)
62: pcmpistrm Vdq,Wdq,Ib (66)
63: pcmpistri Vdq,Wdq,Ib (66)
EndTable

GrpTable: Grp1
0: ADD
1: OR
2: ADC
3: SBB
4: AND
5: SUB
6: XOR
7: CMP
EndTable

GrpTable: Grp1A
0: POP
EndTable

GrpTable: Grp2
0: ROL
1: ROR
2: RCL
3: RCR
4: SHL/SAL
5: SHR
6:
7: SAR
EndTable

GrpTable: Grp3_1
0: TEST Eb,Ib
1:
2: NOT Eb
3: NEG Eb
4: MUL AL,Eb
5: IMUL AL,Eb
6: DIV AL,Eb
7: IDIV AL,Eb
EndTable

GrpTable: Grp3_2
0: TEST Ev,Iz
1:
2: NOT Ev
3: NEG Ev
4: MUL rAX,Ev
5: IMUL rAX,Ev
6: DIV rAX,Ev
7: IDIV rAX,Ev
EndTable

GrpTable: Grp4
0: INC Eb
1: DEC Eb
EndTable

GrpTable: Grp5
0: INC Ev
1: DEC Ev
2: CALLN Ev (f64)
3: CALLF Ep
4: JMPN Ev (f64)
5: JMPF Ep
6: PUSH Ev (d64)
7:
EndTable

GrpTable: Grp6
0: SLDT Rv/Mw
1: STR Rv/Mw
2: LLDT Ew
3: LTR Ew
4: VERR Ew
5: VERW Ew
EndTable

GrpTable: Grp7
0: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B)
1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001)
2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B)
3: LIDT Ms
4: SMSW Mw/Rv
5:
6: LMSW Ew
7: INVLPG Mb | SWAPGS (o64),(000),(11B) | RDTSCP (001),(11B)
EndTable

GrpTable: Grp8
4: BT
5: BTS
6: BTR
7: BTC
EndTable

GrpTable: Grp9
1: CMPXCHG8B/16B Mq/Mdq
6: VMPTRLD Mq | VMCLEAR Mq (66) | VMXON Mq (F3)
7: VMPTRST Mq
EndTable

GrpTable: Grp10
EndTable

GrpTable: Grp11
0: MOV
EndTable

GrpTable: Grp12
2: psrlw Nq,Ib (11B) | psrlw Udq,Ib (66),(11B)
4: psraw Nq,Ib (11B) | psraw Udq,Ib (66),(11B)
6: psllw Nq,Ib (11B) | psllw Udq,Ib (66),(11B)
EndTable

GrpTable: Grp13
2: psrld Nq,Ib (11B) | psrld Udq,Ib (66),(11B)
4: psrad Nq,Ib (11B) | psrad Udq,Ib (66),(11B)
6: pslld Nq,Ib (11B) | pslld Udq,Ib (66),(11B)
EndTable

GrpTable: Grp14
2: psrlq Nq,Ib (11B) | psrlq Udq,Ib (66),(11B)
3: psrldq Udq,Ib (66),(11B)
6: psllq Nq,Ib (11B) | psllq Udq,Ib (66),(11B)
7: pslldq Udq,Ib (66),(11B)
EndTable

GrpTable: Grp15
0: fxsave
1: fxstor
2: ldmxcsr
3: stmxcsr
4: XSAVE
5: XRSTOR | lfence (11B)
6: mfence (11B)
7: clflush | sfence (11B)
EndTable

GrpTable: Grp16
0: prefetch NTA
1: prefetch T0
2: prefetch T1
3: prefetch T2
EndTable

# AMD's Prefetch Group
GrpTable: GrpP
0: PREFETCH
1: PREFETCHW
EndTable

GrpTable: GrpPDLK
0: MONTMUL
1: XSHA1
2: XSHA2
EndTable

GrpTable: GrpRNG
0: xstore-rng
1: xcrypt-ecb
2: xcrypt-cbc
4: xcrypt-cfb
5: xcrypt-ofb
EndTable