VEXTRACTF128
xmm/m128, ymm, imm8
x86_64 X86_LEGACY AVX AVX source: asmjit
X86_VEXTRACTF128_X86_LEGACY_ONEBYTE_19_773470
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 19 |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | True |
| imm_size_bytes | 1 |
| raw_encoding | [MR ] VEX.256.66.0F3A.W0 19 /r ib |
Operands (3)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | OP0 | REG | RW | EXPLICIT | |||
| 1 | REG0 | REG | YMM | y | R | EXPLICIT | MODRM_REG |
| 2 | IMM0 | IMM | b | R | EXPLICIT | IMM |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.