MOVDIRI

MEM0:w:yu REG0=GPRy_R():r:yu

x86_64 X86_LEGACY MOVDIR APX_F_MOVDIRI source: xed

XED_MOVDIRI_MEMyu_GPRyu_APX

Encoding

encoding_kindX86_LEGACY
opcode_bytesF9
opcode_mapONEBYTE
mandatory_prefix-
has_modrmTrue
vex_l0
requires_modelong
attributesDISP8_NO_SCALE
exception_classAPX-EVEX-INT
cpl3
raw_encodingEVV 0xF9 VNP MAP4 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() ND=0 NF=0 VL128 mode64 NOEVSR ZEROING=0 EVAPX()

Operands (2)

# Role Kind Class / Reg Width Access Visibility Encoded in
0 MEM0 MEM w W EXPLICIT MODRM_RM
1 REG0 REG R EXPLICIT MODRM_REG

Micro-ops sequence (0)

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