|
| |
Pop Flags off Stack
|
86/88 |
Y |
186 |
Y |
286 |
Y |
386 |
Y |
486 |
Y |
POPF/POPFD |
|
Ovfl |
Y |
Dir |
Y |
Int |
Y |
Trap |
Y |
Sign |
Y |
Zero |
Y |
Aux |
Y |
Prty |
Y |
Carry |
Y |
POPF transfers the word at the top of the stack to the flags register,
replacing the old flags, then increments SP by 2 to point to the new
top of stack.
------------------------------------ Timing ----------------------------------
OpCode Instruction 386 286 86
9D POPF 5 5 8
9D POPFD 5
------------------------------------ Logic -----------------------------------
Flags = (SP)
SP = SP + 2
See Also PUSHF POP PUSH PUSHA POPA LAHF SAHF INT IRET |