NOP
(no syntax)
x86_64 X86_LEGACY WIDENOP I86 source: xed
XED_NOP_90
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 00 |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | False |
| attributes | NOP |
| cpl | 3 |
| raw_encoding | 0b1001_0 SRM[0b000] SRM=0 not_refining_f3 norexb_prefix norexb4_prefix |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.