POPFQ
REG0=XED_REG_STACKPOP:rw:q:SUPP REG1=XED_REG_RFLAGS:rw:SUPP:q:u64 REG0=XED_REG_STACKPOP:rw:q:SUPP REG1=XED_REG_RFLAGS:rw:SUPP:q:u64
x86_64 X86_LEGACY POP LONGMODE source: xed
XED_POPFQ_X86_LEGACY_ONEBYTE_9D_294665
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 9D 9D |
| opcode_map | ONEBYTE |
| mandatory_prefix | - |
| has_modrm | False |
| rex_w | 1 |
| requires_mode | long |
| attributes | NOTSX |
| cpl | 3 |
| raw_encoding | 0x9D mode64 norexw_prefix no66_prefix DF64() 0x9D mode64 rexw_prefix DF64() |
Operands (4)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | q | RW | SUPPRESSED | MODRM_REG | |
| 1 | REG1 | REG | (=RFLAGS) | q | RW | SUPPRESSED | MODRM_REG |
| 2 | REG2 | REG | q | RW | SUPPRESSED | MODRM_REG | |
| 3 | REG3 | REG | (=RFLAGS) | q | RW | SUPPRESSED | MODRM_REG |
Flag effects (9)
CF = SET_0
PF = SET_0
AF = SET_0
ZF = SET_0
SF = SET_0
TF = SET_0
IF = SET_0
DF = SET_0
OF = SET_0
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.