SETB

REG0=GPR8_B():w:b:i8

x86_64 X86_LEGACY SETCC APX_F_N3 source: xed

XED_SETB_GPR8i8_APX_N3_ZU

Encoding

encoding_kindX86_LEGACY
opcode_bytes42
opcode_mapONEBYTE
mandatory_prefix-
has_modrmTrue
vex_l0
requires_modelong
attributesBYTEOP
exception_classAPX-EVEX-INT
cpl3
raw_encodingEVV 0x42 VF2 MAP4 MOD[0b11] MOD=3 UBIT=1 REG[rrr] RM[nnn] ND=1 NF=0 VL128 mode64 NOEVSR ZEROING=0 EVAPX()

Operands (1)

# Role Kind Class / Reg Width Access Visibility Encoded in
0 REG0 REG w W EXPLICIT MODRM_REG

Micro-ops sequence (0)

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