LES
REG0=GPRz_R():w MEM0:r:p REG1=XED_REG_ES:w:SUPP
x86_64 X86_LEGACY SEGOP I86 source: xed
XED_LES_X86_LEGACY_ONEBYTE_C4_663926
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | C4 |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | True |
| attributes | NOTSX |
| cpl | 3 |
| raw_encoding | 0xC4 MOD[mm] MOD!=3 REG[rrr] RM[nnn] not64 MODRM() |
Operands (3)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | w | W | EXPLICIT | MODRM_REG | |
| 1 | MEM0 | MEM | R | EXPLICIT | MODRM_RM | ||
| 2 | REG1 | REG | (=ES) | w | W | SUPPRESSED | MODRM_REG |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.