RSTORSSP
MEM0:rw:q:u64 REG0=XED_REG_SSP:w:SUPP:u64
x86_64 X86_LEGACY CET CET source: xed
XED_RSTORSSP_MEMu64
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 01 |
| opcode_map | 0F |
| mandatory_prefix | - |
| has_modrm | True |
| modrm.reg = /5 | /5 |
| attributes | PROTECTED_MODE |
| cpl | 3 |
| raw_encoding | 0x0F 0x01 MOD[mm] MOD!=3 REG[0b101] RM[nnn] MODRM() f3_refining_prefix |
Operands (2)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | MEM0 | MEM | q | RW | EXPLICIT | MODRM_RM | |
| 1 | REG0 | REG | w | W | SUPPRESSED | MODRM_REG |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.