BEXTR_XOP

REG0=VGPR32_R():w:d MEM0:r:d IMM0:r:d REG0=VGPRy_R():w:y MEM0:r:y IMM0:r:d REG0=VGPR32_R():w:d REG1=VGPR32_B():r:d IMM0:r:d REG0=VGPRy_R():w:y REG1=VGPRy_B():r:y IMM0:r:d

x86_64 X86_LEGACY TBM TBM source: xed

XED_BEXTR_XOP_X86_LEGACY_ONEBYTE_10_516685

Encoding

encoding_kindX86_LEGACY
opcode_bytes10 10 10 10
opcode_mapONEBYTE
mandatory_prefix-
has_modrmTrue
vex_l0
requires_modelong
attributesAMDONLY
cpl3
raw_encodingXOPV 0x10 VNP not64 VL128 NOVSR XMAPA MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() UIMM32() XOPV 0x10 VNP mode64 VL128 NOVSR XMAPA MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() UIMM32() XOPV 0x10 VNP not64 VL128 NOVSR XMAPA MOD[0b11] MOD=3 REG[rrr] RM[nnn] UIMM32() XOPV 0x10 VNP mode64 VL128 NOVSR XMAPA MOD[0b11] MOD=3 REG[rrr] RM[nnn] UIMM32()

Operands (12)

# Role Kind Class / Reg Width Access Visibility Encoded in
0 REG0 REG w W EXPLICIT MODRM_REG
1 MEM0 MEM d R EXPLICIT MODRM_RM
2 IMM0 IMM d R EXPLICIT IMM
3 REG1 REG w W EXPLICIT MODRM_REG
4 MEM1 MEM y R EXPLICIT MODRM_RM
5 IMM1 IMM d R EXPLICIT IMM
6 REG2 REG w W EXPLICIT MODRM_REG
7 REG3 REG d R EXPLICIT MODRM_REG
8 IMM2 IMM d R EXPLICIT IMM
9 REG4 REG w W EXPLICIT MODRM_REG
10 REG5 REG y R EXPLICIT MODRM_REG
11 IMM3 IMM d R EXPLICIT IMM

Flag effects (6)

CF = SET_0 PF = UNDEFINED AF = UNDEFINED ZF = WRITE SF = UNDEFINED OF = SET_0

Micro-ops sequence (0)

No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.