SHRD

REG0=GPRv_B():rcw:v REG1=GPRv_R():r:v REG2=XED_REG_CL:r:IMPL

x86_64 X86_LEGACY SHIFT APX_F_N3 source: xed

XED_SHRD_GPRv_GPRv_CL_APX_N3

Encoding

encoding_kindX86_LEGACY
opcode_bytesAD
opcode_mapONEBYTE
mandatory_prefix-
has_modrmTrue
vex_l0
requires_modelong
attributesAPX_NF
exception_classAPX-EVEX-INT
cpl3
raw_encodingEVV 0xAD VNP MAP4 MOD[0b11] MOD=3 UBIT=1 REG[rrr] RM[nnn] ND=0 NF=1 VL128 mode64 NOEVSR ZEROING=0 EVAPX()

Operands (3)

# Role Kind Class / Reg Width Access Visibility Encoded in
0 REG0 REG v R EXPLICIT MODRM_REG
1 REG1 REG v R EXPLICIT MODRM_REG
2 REG2 REG (=CL) R IMPLICIT MODRM_REG

Micro-ops sequence (0)

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