NOT

MEM0:rw:b

x86_64 X86_LEGACY LOGICAL I86 source: xed

XED_NOT_X86_LEGACY_ONEBYTE_F6_359977

Encoding

encoding_kindX86_LEGACY
opcode_bytesF6
opcode_mapONEBYTE
mandatory_prefix-
has_modrmTrue
modrm.reg = /2/2
attributesBYTEOP LOCKABLE
cpl3
raw_encoding0xF6 MOD[mm] MOD!=3 REG[0b010] RM[nnn] MODRM() nolock_prefix

Operands (1)

# Role Kind Class / Reg Width Access Visibility Encoded in
0 MEM0 MEM b RW EXPLICIT MODRM_RM

Micro-ops sequence (0)

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