INVVPID
r64, m128
x86_64 X86_LEGACY VTX VMX source: asmjit
X86_INVVPID_X86_LEGACY_0F38_81_809584
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 81 |
| opcode_map | 0F38 |
| mandatory_prefix | 66 |
| has_modrm | True |
| raw_encoding | [RM] 66 0F 38 81 /r |
Operands (2)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | GR64 | q | RW | EXPLICIT | MODRM_REG |
| 1 | MEM0 | MEM | x | R | EXPLICIT | MODRM_RM |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.