IN
REG0=XED_REG_AL:w:IMPL REG1=XED_REG_DX:r:IMPL
x86_64 X86_LEGACY IO I86 source: xed
XED_IN_X86_LEGACY_ONEBYTE_EC_9052
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | EC |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | False |
| attributes | BYTEOP |
| cpl | 3 |
| raw_encoding | 0xEC norex2_prefix |
Operands (2)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | (=AL) | w | W | IMPLICIT | MODRM_REG |
| 1 | REG1 | REG | (=DX) | R | IMPLICIT | MODRM_REG |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.