VCVTTSH2USI
REG0=GPR32_R():w:d:u32 REG1=XMM_B3():r:dq:f16
x86_64 X86_LEGACY CONVERT AVX512_FP16_SCALAR source: xed
XED_VCVTTSH2USI_GPR32u32_XMMf16_AVX512
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 78 |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | True |
| requires_mode | long |
| attributes | MXCSR SIMD_SCALAR |
| exception_class | AVX512-E3NF |
| cpl | 3 |
| raw_encoding | EVV 0x78 VF3 MAP5 MOD[0b11] MOD=3 BCRC=0 UBIT=1 REG[rrr] RM[nnn] W0 FIX_ROUND_LEN128() mode64 NOEVSR ZEROING=0 MASK=0 EVEXR4_ONE() |
Operands (2)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | w | W | EXPLICIT | MODRM_REG | |
| 1 | REG1 | REG | R | EXPLICIT | MODRM_REG |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.