AAA
REG0=XED_REG_AL:rw:SUPP REG1=XED_REG_AH:rw:SUPP
x86_64 X86_LEGACY DECIMAL I86 source: xed
XED_AAA_X86_LEGACY_ONEBYTE_37_572972
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 37 |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | False |
| cpl | 3 |
| raw_encoding | 0x37 not64 |
Operands (2)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | (=AL) | RW | SUPPRESSED | MODRM_REG | |
| 1 | REG1 | REG | (=AH) | RW | SUPPRESSED | MODRM_REG |
Flag effects (6)
CF = WRITE
PF = UNDEFINED
AF = READWRITE
ZF = UNDEFINED
SF = UNDEFINED
OF = UNDEFINED
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.