CMOVS
REG0=GPRv_R():cw REG1=GPRv_B():r
x86_64 X86_LEGACY APX CMOV source: xed
XED_CMOVS_X86_LEGACY_0F_48_50500
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 48 |
| opcode_map | 0F |
| mandatory_prefix | - |
| has_modrm | True |
| cpl | 3 |
| raw_encoding | 0x0F 0x48 MOD[0b11] MOD=3 REG[rrr] RM[nnn] |
Operands (2)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | CW | EXPLICIT | MODRM_REG | ||
| 1 | REG1 | REG | R | EXPLICIT | MODRM_REG |
Flag effects (1)
SF = READ
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.