Motorola CPU32 Reference Manual page 197

III
RTS
Return from Subroutine RTS
Operation:
(SP)
=>
PC; SP
+
4
=>
SP
Assembler
Syntax:
RTS
Attributes:
Unsized
Description:
Pulls the program counter value from the stack. The previous value is lost.
Condition Codes:
Not affected.
Instruction
15
0
MOTOROLA
4-144
I
Format:
14
13
1
0
12 11
I
0
I
1
I
10
9
8
7
6 5 4
3
2 0
1 1
I
0
I
0
I
1
1
1
a
I
1
I
0
I
1
INSTRUCTION SET
CPU32 REFERENCE MANUAL