VPMADCSSWD
xmm, xmm, xmm/m128, xmm
x86_64 X86_LEGACY XOP XOP source: asmjit
X86_VPMADCSSWD_X86_LEGACY_ONEBYTE_A6_714560
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | A6 |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | True |
| raw_encoding | [RVMS]XOP.128.P0.MAP8.W0 A6 /r /is4 |
Operands (4)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | XMM | x | RW | EXPLICIT | MODRM_REG |
| 1 | REG1 | REG | XMM | x | R | EXPLICIT | MODRM_RM |
| 2 | OP2 | REG | R | EXPLICIT | |||
| 3 | REG2 | REG | XMM | x | R | EXPLICIT | MODRM_RM |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.