VBCSTNESH2PS
REG0=YMM_R():w:qq:f32 MEM0:r:wrd:f16 EMX_BROADCAST_1TO8_16
x86_64 X86_LEGACY BROADCAST AVX_NE_CONVERT source: xed
XED_VBCSTNESH2PS_YMMf32_MEMf16
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | B1 |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | True |
| vex_l | 1 |
| exception_class | avx-type-5 |
| cpl | 3 |
| raw_encoding | VV1 0xB1 V66 V0F38 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() W0 VL256 NOVSR |
Operands (3)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | w | W | EXPLICIT | MODRM_REG | |
| 1 | MEM0 | MEM | R | EXPLICIT | MODRM_RM | ||
| 2 | EMX_BROADCAST_1TO8_16 | REG | R | EXPLICIT |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.