Renesas R8C/Tiny Series Software Manual page 118

Chapter 3 Functions
POP
[ Syntax ]
POP.size (:format) dest
[ Operation ]
If the size specifier (.size) is (.B)
dest M(SP)
SP SP
[ Function ]
• This instruction restores
[ Selectable dest ]
[ Flag Change ]
Flag
U I O
Change
[ Description Example ]
POP.B R0L
POP.W A0
[ Related Instructions ]
Restore register/memory
If the size specifier (.size) is (.W)
dest
+ 1 SP
dest
from the stack area.
B S Z D C
PUSH,POPM,PUSHM
POP
[ Instruction Code/Number of Cycles ]
G , S (Can be specified)
B , W
M(SP)
SP + 2
*1
R0L /R0
*1
A0/A0
dsp:8[A0]
dsp:16[A0] dsp:16[A1]
dsp:20[A0] dsp:20[A1]
R2R0
*1 Can be selected in G and S formats.
In other cases,
101
dest
*1
R0H /R1 R1L/R2
*1
A1/A1 [A0]
dsp:8[A1] dsp:8[SB]
dsp:16[SB]
abs20
R3R1 A1A0
dest
can be selected in G format.
3.2 Functions
POP
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R1H/R3
[A1]
dsp:8[FB]
abs16