AAND
MEM0:rw:d:i32 REG0=GPR32_R():r:d:i32
x86_64 X86_LEGACY APX APX_F_RAO_INT source: xed
XED_AAND_MEMi32_GPR32i32_APX
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | FC |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | True |
| vex_l | 0 |
| requires_mode | long |
| attributes | ATOMIC DISP8_NO_SCALE NOTSX REQUIRES_ALIGNMENT_4B |
| exception_class | APX-EVEX-RAO-INT |
| cpl | 3 |
| raw_encoding | EVV 0xFC V66 MAP4 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() ND=0 NF=0 W0 VL128 mode64 NOEVSR ZEROING=0 EVAPX() |
Operands (2)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | MEM0 | MEM | d | RW | EXPLICIT | MODRM_RM | |
| 1 | REG0 | 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.