Pop xl, Pop xp, Pop stack data into xl – Epson 6200A User Manual
Page 71: Pop stack data into xp
Source Format:
Operation:
OP-Code:
Type:
Clock Cycles:
Flag:
Description:
Example:
Source Format:
Operation:
OP-Code:
Type:
Clock Cycles:
Flag:
Description:
Example:
MSB
LSB
MSB
LSB
C –
Z –
D –
I –
C –
Z –
D –
I –
S1C6200/6200A CORE CPU MANUAL
EPSON
65
3 INSTRUCTION SET
POP XL
Pop stack data into XL
POP XL
XL
←
M(SP), SP
←
SP + 1
1
1
1
1
1
1
0
1
0
1 1
0
FD6H
VI
5
Not affected
Not affected
Not affected
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.
POP XL
SP
C0
C1
Memory (C0H)
0001
0001
XL register
1101
0001
POP XP
Pop stack data into XP
POP XP
XP
←
M(SP), SP
←
SP + 1
1
1
1
1
1
1
0
1
0
1 0
0
FD4H
VI
5
Not affected
Not affected
Not affected
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.
POP XP
SP
B4
B5
Memory (B4H)
0101
0101
XP register
0111
0101
2
3
2
2
2
1
2
0
M(SP) =
= XP
2
0
2
1
2
2
2
3
2
3
2
2
2
1
2
0
M(SP) =
= XL
2
0
2
1
2
2
2
3