ADCX
REG0=GPR64_R():rw:q:i64 MEM0:r:q:i64
x86_64 X86_LEGACY APX APX_F_ADX source: xed
XED_ADCX_GPR64i64_MEMi64_APX
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 00 |
| opcode_map | ONEBYTE |
| mandatory_prefix | 66 |
| has_modrm | True |
| vex_l | 0 |
| requires_mode | long |
| attributes | DISP8_NO_SCALE |
| exception_class | APX-EVEX-INT |
| cpl | 3 |
| raw_encoding | EVV 0x66 V66 MAP4 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() ND=0 NF=0 W1 VL128 mode64 NOEVSR ZEROING=0 EVAPX() |
Operands (2)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | q | RW | EXPLICIT | MODRM_REG | |
| 1 | MEM0 | MEM | q | R | EXPLICIT | MODRM_RM |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.