
105
Chapter 3 Functions
3.2 Functions
POP Multiple
Restore multiple registers
[ Description Example ]
[ Related Instructions ] POP,PUSH,PUSHM
[ Selectable dest ]
[ Function ]
FB SB A1 A0 R3 R2 R1 R0
POPM POPM
[ Syntax ]
POPM dest
• This instruction restores the registers selected by
dest
collectively from the stack area.
• Registers are restored from the stack area in the following order:
dest
*2
R0 R1 R2 R3 A0 A1 SB FB
*2 You can choose multiple
dest
.
[ Flag Change ]
POPM R0,R1,A0,SB,FB
[ Operation ]
dest M(SP)
SP SP + N
*1
2
UIOBSZDC
Restored sequentially beginning with R0
[ Instruction Code/Number of Cycles ]
Page=
215
*1 Number of registers to be restored
Flag
Change
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