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POP XL
Source Format:
Operation:
OP-Code:
Type:
Clock Cycles:
Flag:
Description:
Example:
POP XP
Source Format:
Operation:
OP-Code:
Type:
Clock Cycles:
Flag:
Description:
Example:
S1C6200/6200A CORE CPU MANUAL
Pop stack data into XL
POP XL
XL
M(SP), SP
SP + 1
1 1 1 1 1 1 0 1
MSB
VI
5
C –
Not affected
Z –
Not affected
D –
Not affected
I –
Not affected
Loads the contents of the data memory location addressed by the stack pointer
into XL, the four low-order bits of X. SP is incremented by 1.
SP
C0
Memory (C0H)
0001
XL register
1101
Pop stack data into XP
POP XP
XP
M(SP), SP
SP + 1
1 1 1 1 1 1 0 1
MSB
VI
5
C –
Not affected
Z –
Not affected
D –
Not affected
I –
Not affected
Loads the contents of the data memory location addressed by the stack pointer
into XP, the 4-bit page part of IX. SP is incremented by 1.
SP
B4
Memory (B4H)
0101
XP register
0111
0 1 1 0
FD6H
LSB
M(SP) =
POP XL
C1
0001
0001
0 1 0 0
FD4H
LSB
POP XP
M(SP) =
B5
0101
0101
EPSON
3 INSTRUCTION SET
2
3
2
2
2
1
2
0
0
2
2
1
= XL
2
2
2
3
2
3
2
2
2
1
2
0
0
2
2
1
= XP
2
2
3
2
65
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