VGATHERPF1QPD
MEM0:r:q:f64 REG0=MASKNOT0():rw:mskw
x86_64 X86_LEGACY GATHER AVX512PF_512 source: xed
XED_VGATHERPF1QPD_MEMf64_MASKmskw_AVX512PF_VL512
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | C7 |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | True |
| modrm.reg = /2 | /2 |
| vex_l | 2 |
| attributes | MEMORY_FAULT_SUPPRESSION SPECIAL_AGEN_REQUIRED QWORD_INDICES GATHER PREFETCH MASKOP_EVEX DISP8_GSCAT |
| exception_class | AVX512-E12NP |
| cpl | 3 |
| raw_encoding | EVV 0xC7 V66 V0F38 MOD[mm] MOD!=3 UBIT=1 REG[0b010] RM[nnn] BCRC=0 VL512 W1 RM=4 UISA_VMODRM_ZMM() eanot16 NOVSR ZEROING=0 ESIZE_64_BITS() NELEM_ONE() |
Operands (2)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | MEM0 | MEM | q | R | EXPLICIT | MODRM_RM | |
| 1 | REG0 | REG | RW | EXPLICIT | MODRM_REG |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.