VPAVGB

REG0=ZMM_R3():w:zu8 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=ZMM_N3():r:zu8 REG3=ZMM_B3():r:zu8

x86_64 X86_LEGACY AVX512 AVX512BW_512 source: xed

XED_VPAVGB_ZMMu8_MASKmskw_ZMMu8_ZMMu8_AVX512

Encoding

encoding_kindX86_LEGACY
opcode_bytesE0
opcode_mapONEBYTE
mandatory_prefix-
has_modrmTrue
vex_l2
attributesMASKOP_EVEX
exception_classAVX512-E4
cpl3
raw_encodingEVV 0xE0 V66 V0F MOD[0b11] MOD=3 BCRC=0 UBIT=1 REG[rrr] RM[nnn] VL512

Operands (4)

# Role Kind Class / Reg Width Access Visibility Encoded in
0 REG0 REG w W EXPLICIT MODRM_REG
1 REG1 REG R EXPLICIT MODRM_REG
2 REG2 REG R EXPLICIT MODRM_REG
3 REG3 REG R EXPLICIT MODRM_REG

Micro-ops sequence (0)

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