BZHI
REG0=GPR32_R():w:d:i32 MEM0:r:d:i32 REG1=GPR32_N():r:d:i32
x86_64 X86_LEGACY BMI2 APX_F_BMI2_N3 source: xed
XED_BZHI_GPR32i32_MEMi32_GPR32i32_APX_N3
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | F5 |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | True |
| vex_l | 0 |
| requires_mode | long |
| attributes | APX_NF DISP8_NO_SCALE |
| exception_class | APX-EVEX-BMI |
| cpl | 3 |
| raw_encoding | EVV 0xF5 VNP V0F38 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() ND=0 NF=1 W0 VL128 mode64 ZEROING=0 EVAPX() |
Operands (3)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | w | W | EXPLICIT | MODRM_REG | |
| 1 | MEM0 | MEM | d | R | EXPLICIT | MODRM_RM | |
| 2 | REG1 | REG | d | R | EXPLICIT | MODRM_REG |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.