VPBROADCASTMB2Q
REG0=YMM_R3():w:qq:u64 REG1=MASK_B():r:mskw:u64 EMX_BROADCAST_1TO4_8
x86_64 X86_LEGACY BROADCAST AVX512CD_256 source: xed
XED_VPBROADCASTMB2Q_YMMu64_MASKu64_AVX512
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 2A |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | True |
| vex_l | 1 |
| exception_class | AVX512-E6NF |
| cpl | 3 |
| raw_encoding | EVV 0x2A VF3 V0F38 MOD[0b11] MOD=3 BCRC=0 UBIT=1 REG[rrr] RM[nnn] W1 VL256 NOEVSR ZEROING=0 MASK=0 |
Operands (3)
| # | 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 | EMX_BROADCAST_1TO4_8 | REG | R | EXPLICIT |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.