MSC8101PG Motorola / Freescale Semiconductor, MSC8101PG Datasheet - Page 149

• Manufacturer Part Number: MSC8101PG
• Description: MSC8101PG 16-Bit Digital Signal Processor Quick Reference
• Manufacturer: Motorola / Freescale Semiconductor

POPN
PUSH
Mnemomic
Pop a register from the software stack using the normal stack pointer
(NSP – 8)
(NSP – 4)
Push a register onto the software stack
De
Do
(SP); SP + 8
(SP + 4); SP + 8
La
Lb
La
Lb
+
+
+
+
De; NSP – 8
Do; NSP – 8
39
EXTENSION
EXTENSION
39
EXTENSION
EXTENSION
Operation
SP
32
32
SP
31
31
NSP
NSP
Table 9-5. Instructions Grouped Alphabetically (Continued)
0
0
24
24
Description
Do
Do
16
16
16
16
POPN De
POPN Do
PUSH De
PUSH Do
0
0
Assembler Syntax
8
8
De
De
0
0
0
0
Memory Long
Word
De EVEN
Do ODD
Memory Long
Word
De EVEN
Do ODD
Words
1
1
1
1
Cycles
1
1
1
1
Type
4
4
4
4
Functional
Support
Support
Group
Stack
Stack