# Mnemonic Explicit Operands Implicit Encoding Flags, Prefixes, Set, Category, Class, RW map, Additional ops #------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ # 0x00 - 0x0F PSHUFB Pq,Qq nil [ NP 0x0F 0x38 0x00 /r] s:SSSE3, t:MMX, w:RW|R PSHUFB Vx,Wx nil [ 0x66 0x0F 0x38 0x00 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PHADDW Pq,Qq nil [ NP 0x0F 0x38 0x01 /r] s:SSSE3, t:MMX, w:RW|R PHADDW Vx,Wx nil [ 0x66 0x0F 0x38 0x01 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PHADDD Pq,Qq nil [ NP 0x0F 0x38 0x02 /r] s:SSSE3, t:MMX, w:RW|R PHADDD Vx,Wx nil [ 0x66 0x0F 0x38 0x02 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PHADDSW Pq,Qq nil [ NP 0x0F 0x38 0x03 /r] s:SSSE3, t:MMX, w:RW|R PHADDSW Vx,Wx nil [ 0x66 0x0F 0x38 0x03 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PMADDUBSW Pq,Qq nil [ NP 0x0F 0x38 0x04 /r] s:SSSE3, t:MMX, w:RW|R PMADDUBSW Vx,Wx nil [ 0x66 0x0F 0x38 0x04 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PHSUBW Pq,Qq nil [ NP 0x0F 0x38 0x05 /r] s:SSSE3, t:MMX, w:RW|R PHSUBW Vx,Wx nil [ 0x66 0x0F 0x38 0x05 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PHSUBD Pq,Qq nil [ NP 0x0F 0x38 0x06 /r] s:SSSE3, t:MMX, w:RW|R PHSUBD Vx,Wx nil [ 0x66 0x0F 0x38 0x06 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PHSUBSW Pq,Qq nil [ NP 0x0F 0x38 0x07 /r] s:SSSE3, t:MMX, w:RW|R PHSUBSW Vx,Wx nil [ 0x66 0x0F 0x38 0x07 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PSIGNB Pq,Qq nil [ NP 0x0F 0x38 0x08 /r] s:SSSE3, t:MMX, w:RW|R PSIGNB Vx,Wx nil [ 0x66 0x0F 0x38 0x08 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PSIGNW Pq,Qq nil [ NP 0x0F 0x38 0x09 /r] s:SSSE3, t:MMX, w:RW|R PSIGNW Vx,Wx nil [ 0x66 0x0F 0x38 0x09 /r] s:SSSE3, t:SSE, w:RW|R, e:4 PSIGND Pq,Qq nil [ NP 0x0F 0x38 0x0A /r] s:SSSE3, t:MMX, w:RW|R PSIGND Vx,Wx nil [ 0x66 0x0F 0x38 0x0A /r] s:SSSE3, t:SSE, w:RW|R, e:4 PMULHRSW Pq,Qq nil [ NP 0x0F 0x38 0x0B /r] s:SSSE3, t:MMX, w:RW|R PMULHRSW Vx,Wx nil [ 0x66 0x0F 0x38 0x0B /r] s:SSSE3, t:SSE, w:RW|R, e:4 # 0x10 - 0x1F PBLENDVB Vdq,Wdq XMM0 [ 0x66 0x0F 0x38 0x10 /r] s:SSE4, t:SSE, w:RW|R|R, e:4 BLENDVPS Vdq,Wdq XMM0 [ 0x66 0x0F 0x38 0x14 /r] s:SSE4, t:SSE, w:RW|R|R, e:4 BLENDVPD Vdq,Wdq XMM0 [ 0x66 0x0F 0x38 0x15 /r] s:SSE4, t:SSE, w:RW|R|R, e:4 PTEST Vdq,Wdq Fv [ 0x66 0x0F 0x38 0x17 /r] s:SSE4, t:SSE, w:R|R|W, f:CF=m|PF=0|AF=0|ZF=m|SF=0|OF=0, e:4 PABSB Pq,Qq nil [ NP 0x0F 0x38 0x1C /r] s:SSSE3, t:MMX, w:W|R PABSB Vx,Wx nil [ 0x66 0x0F 0x38 0x1C /r] s:SSSE3, t:SSE, w:W|R, e:4 PABSW Pq,Qq nil [ NP 0x0F 0x38 0x1D /r] s:SSSE3, t:MMX, w:W|R PABSW Vx,Wx nil [ 0x66 0x0F 0x38 0x1D /r] s:SSSE3, t:SSE, w:W|R, e:4 PABSD Pq,Qq nil [ NP 0x0F 0x38 0x1E /r] s:SSSE3, t:MMX, w:W|R PABSD Vx,Wx nil [ 0x66 0x0F 0x38 0x1E /r] s:SSSE3, t:SSE, w:W|R, e:4 # 0x20 - 0x2F PMOVSXBW Vdq,Wq nil [ 0x66 0x0F 0x38 0x20 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVSXBD Vdq,Wd nil [ 0x66 0x0F 0x38 0x21 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVSXBQ Vdq,Ww nil [ 0x66 0x0F 0x38 0x22 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVSXWD Vdq,Wq nil [ 0x66 0x0F 0x38 0x23 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVSXWQ Vdq,Wd nil [ 0x66 0x0F 0x38 0x24 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVSXDQ Vdq,Wq nil [ 0x66 0x0F 0x38 0x25 /r] s:SSE4, t:SSE, w:W|R, e:5 PMULDQ Vx,Wx nil [ 0x66 0x0F 0x38 0x28 /r] s:SSE4, t:SSE, w:RW|R, e:4 PCMPEQQ Vx,Wx nil [ 0x66 0x0F 0x38 0x29 /r] s:SSE4, t:SSE, w:RW|R, e:4 MOVNTDQA Vx,Mx nil [ 0x66 0x0F 0x38 0x2A /r:mem] s:SSE4, t:SSE, w:W|R, e:1 PACKUSDW Vx,Wx nil [ 0x66 0x0F 0x38 0x2B /r] s:SSE4, t:SSE, w:RW|R, e:4 # 0x30 - 0x3F PMOVZXBW Vdq,Wq nil [ 0x66 0x0F 0x38 0x30 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVZXBD Vdq,Wd nil [ 0x66 0x0F 0x38 0x31 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVZXBQ Vdq,Ww nil [ 0x66 0x0F 0x38 0x32 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVZXWD Vdq,Wq nil [ 0x66 0x0F 0x38 0x33 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVZXWQ Vdq,Wd nil [ 0x66 0x0F 0x38 0x34 /r] s:SSE4, t:SSE, w:W|R, e:5 PMOVZXDQ Vdq,Wq nil [ 0x66 0x0F 0x38 0x35 /r] s:SSE4, t:SSE, w:W|R, e:5 PCMPGTQ Vx,Wx nil [ 0x66 0x0F 0x38 0x37 /r] s:SSE42, t:SSE, w:RW|R, e:4 PMINSB Vx,Wx nil [ 0x66 0x0F 0x38 0x38 /r] s:SSE4, t:SSE, w:RW|R, e:4 PMINSD Vx,Wx nil [ 0x66 0x0F 0x38 0x39 /r] s:SSE4, t:SSE, w:RW|R, e:4 PMINUW Vx,Wx nil [ 0x66 0x0F 0x38 0x3A /r] s:SSE4, t:SSE, w:RW|R, e:4 PMINUD Vx,Wx nil [ 0x66 0x0F 0x38 0x3B /r] s:SSE4, t:SSE, w:RW|R, e:4 PMAXSB Vx,Wx nil [ 0x66 0x0F 0x38 0x3C /r] s:SSE4, t:SSE, w:RW|R, e:4 PMAXSD Vx,Wx nil [ 0x66 0x0F 0x38 0x3D /r] s:SSE4, t:SSE, w:RW|R, e:4 PMAXUW Vx,Wx nil [ 0x66 0x0F 0x38 0x3E /r] s:SSE4, t:SSE, w:RW|R, e:4 PMAXUD Vx,Wx nil [ 0x66 0x0F 0x38 0x3F /r] s:SSE4, t:SSE, w:RW|R, e:4 # 0x40 - 0x4F PMULLD Vx,Wx nil [ 0x66 0x0F 0x38 0x40 /r] s:SSE4, t:SSE, w:RW|R, e:4 PHMINPOSUW Vdq,Wdq nil [ 0x66 0x0F 0x38 0x41 /r] s:SSE4, t:SSE, w:W|R, e:4 # 0x50 - 0x5F # 0x60 - 0x6F # 0x70 - 0x7F # 0x80 - 0x8F INVEPT Gy,Mdq Fv [ 0x66 0x0F 0x38 0x80 /r:mem] s:VTX, t:VTX, w:R|R|W, f:VMX, a:F64|SERIAL, m:VMXROOT INVVPID Gy,Mdq Fv [ 0x66 0x0F 0x38 0x81 /r:mem] s:VTX, t:VTX, w:R|R|W, f:VMX, a:F64|SERIAL, m:VMXROOT INVPCID Gy,Mdq nil [ 0x66 0x0F 0x38 0x82 /r:mem] s:INVPCID, t:MISC, w:R|R, a:F64, m:KERNEL|NOV86 # 0x90 - 0x9F # 0xA0 - 0xAF # 0xB0 - 0xBF # 0xC0 - 0xCF SHA1NEXTE Vdq,Wdq nil [ NP 0x0F 0x38 0xC8 /r] s:SHA, t:SHA, w:RW|R, e:4 SHA1MSG1 Vdq,Wdq nil [ NP 0x0F 0x38 0xC9 /r] s:SHA, t:SHA, w:RW|R, e:4 SHA1MSG2 Vdq,Wdq nil [ NP 0x0F 0x38 0xCA /r] s:SHA, t:SHA, w:RW|R, e:4 SHA256RNDS2 Vdq,Wdq XMM0 [ NP 0x0F 0x38 0xCB /r] s:SHA, t:SHA, w:RW|R|R, e:4 SHA256MSG1 Vdq,Wdq nil [ NP 0x0F 0x38 0xCC /r] s:SHA, t:SHA, w:RW|R, e:4 SHA256MSG2 Vdq,Wdq nil [ NP 0x0F 0x38 0xCD /r] s:SHA, t:SHA, w:RW|R, e:4 GF2P8MULB Vdq,Wdq nil [ 0x66 0x0F 0x38 0xCF /r] s:GFNI, t:GFNI, w:RW|R, e:4 # 0xD0 - 0xDF AESENCWIDE128KL M384 XMM0-7,Fv [ 0xF3 0x0F 0x38 0xD8 /0:mem] s:KL, t:WIDE_KL, w:R|RW|W, f:AESKL AESDECWIDE128KL M384 XMM0-7,Fv [ 0xF3 0x0F 0x38 0xD8 /1:mem] s:KL, t:WIDE_KL, w:R|RW|W, f:AESKL AESENCWIDE256KL M512 XMM0-7,Fv [ 0xF3 0x0F 0x38 0xD8 /2:mem] s:KL, t:WIDE_KL, w:R|RW|W, f:AESKL AESDECWIDE256KL M512 XMM0-7,Fv [ 0xF3 0x0F 0x38 0xD8 /3:mem] s:KL, t:WIDE_KL, w:R|RW|W, f:AESKL AESIMC Vdq,Wdq nil [ 0x66 0x0F 0x38 0xDB /r] s:AES, t:AES, w:W|R, e:4 AESENC Vdq,Wdq nil [ 0x66 0x0F 0x38 0xDC /r] s:AES, t:AES, w:RW|R, e:4 AESENC128KL Vdq,M384 Fv [ 0xF3 0x0F 0x38 0xDC /r:mem] s:KL, t:AESKL, w:RW|R|W, f:AESKL LOADIWKEY Vdq,Udq EAX,XMM0,Fv [ 0xF3 0x0F 0x38 0xDC /r:reg] s:KL, t:KL, w:R|R|R|R|W, f:AESKL, m:KERNEL AESENCLAST Vdq,Wdq nil [ 0x66 0x0F 0x38 0xDD /r] s:AES, t:AES, w:RW|R, e:4 AESDEC128KL Vdq,M384 Fv [ 0xF3 0x0F 0x38 0xDD /r:mem] s:KL, t:AESKL, w:RW|R|W, f:AESKL AESDEC Vdq,Wdq nil [ 0x66 0x0F 0x38 0xDE /r] s:AES, t:AES, w:RW|R, e:4 AESENC256KL Vdq,M512 Fv [ 0xF3 0x0F 0x38 0xDE /r:mem] s:KL, t:AESKL, w:RW|R|W, f:AESKL AESDECLAST Vdq,Wdq nil [ 0x66 0x0F 0x38 0xDF /r] s:AES, t:AES, w:RW|R, e:4 AESDEC256KL Vdq,M512 Fv [ 0xF3 0x0F 0x38 0xDF /r:mem] s:KL, t:AESKL, w:RW|R|W, f:AESKL # 0xE0 - 0xEF # 0xF0 - 0xFF MOVBE Gv,Mv nil [ 0x0F 0x38 0xF0 /r:mem] s:MOVBE, t:DATAXFER, w:W|R MOVBE Gv,Mv nil [ 0x66 0x0F 0x38 0xF0 /r:mem] s:MOVBE, t:DATAXFER, w:W|R, a:S66 CRC32 Gy,Eb nil [ 0xF2 0x0F 0x38 0xF0 /r] s:SSE42, t:SSE, w:RW|R CRC32 Gy,Eb nil [ 0x66 0xF2 0x0F 0x38 0xF0 /r] s:SSE42, t:SSE, w:RW|R, a:S66 MOVBE Mv,Gv nil [ 0x0F 0x38 0xF1 /r:mem] s:MOVBE, t:DATAXFER, w:W|R MOVBE Mv,Gv nil [ 0x66 0x0F 0x38 0xF1 /r:mem] s:MOVBE, t:DATAXFER, w:W|R, a:S66 CRC32 Gy,Ev nil [ 0xF2 0x0F 0x38 0xF1 /r] s:SSE42, t:SSE, w:RW|R CRC32 Gy,Ev nil [ 0x66 0xF2 0x0F 0x38 0xF1 /r] s:SSE42, t:SSE, w:RW|R, a:S66 WRUSSD My,Gy nil [ 0x66 0x0F 0x38 0xF5 /r:mem] s:CET_SS, t:CET, c:WRUSS, a:SHS, w:W|R, m:KERNEL WRUSSQ My,Gy nil [ rexw 0x66 0x0F 0x38 0xF5 /r:mem] s:CET_SS, t:CET, c:WRUSS, a:SHS, w:W|R, m:KERNEL WRSSD My,Gy nil [ NP 0x0F 0x38 0xF6 /r:mem] s:CET_SS, t:CET, c:WRSS, a:SHS, w:W|R WRSSQ My,Gy nil [ rexw NP 0x0F 0x38 0xF6 /r:mem] s:CET_SS, t:CET, c:WRSS, a:SHS, w:W|R ADCX Gy,Ey Fv [ 0x66 0x0F 0x38 0xF6 /r] s:ADX, t:ARITH, w:RW|R|RW, f:CF=m ADOX Gy,Ey Fv [ 0xF3 0x0F 0x38 0xF6 /r] s:ADX, t:ARITH, w:RW|R|RW, f:OF=m MOVDIR64B rMoq,Moq nil [ 0x66 0x0F 0x38 0xF8 /r:mem] s:MOVDIR64B, t:MOVDIR64B, w:W|R ENQCMD rM?,Moq Fv [ 0xF2 0x0F 0x38 0xF8 /r:mem] s:ENQCMD, t:ENQCMD, w:W|R|W, f:ENQCMD ENQCMDS rM?,Moq Fv [ 0xF3 0x0F 0x38 0xF8 /r:mem] s:ENQCMD, t:ENQCMD, w:W|R|W, f:ENQCMD MOVDIRI My,Gy nil [ NP 0x0F 0x38 0xF9 /r:mem] s:MOVDIRI, t:MOVDIRI, w:W|R ENCODEKEY128 Gd,Rd XMM0,XMM0-2,XMM4-6,Fv [ 0xF3 0x0F 0x38 0xFA /r:reg] s:KL, t:AESKL, w:W|R|R|W|W|W, f:ZERO ENCODEKEY256 Gd,Rd XMM0-1,XMM2-6,Fv [ 0xF3 0x0F 0x38 0xFB /r:reg] s:KL, t:AESKL, w:W|R|RW|W|W, f:ZERO AADD My,Gy nil [ NP 0x0F 0x38 0xFC /r:mem] s:RAOINT, t:RAOINT, w:RW|R AAND My,Gy nil [ 0x66 0x0F 0x38 0xFC /r:mem] s:RAOINT, t:RAOINT, w:RW|R AOR My,Gy nil [ 0xF2 0x0F 0x38 0xFC /r:mem] s:RAOINT, t:RAOINT, w:RW|R AXOR My,Gy nil [ 0xF3 0x0F 0x38 0xFC /r:mem] s:RAOINT, t:RAOINT, w:RW|R