Motorola DSP56000 Manual page 536

24-bit digital signal processor
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RTI
Condition Codes:
15
14
13
LF
DM
S — Set according to the value pulled from the stack
L — Set according to the value pulled from the stack
E — Set according to the value pulled from the stack
U — Set according to the value pulled from the stack
N — Set according to the value pulled from the stack
Z — Set according to the value pulled from the stack
V — Set according to the value pulled from the stack
C — Set according to the value pulled from the stack
Instruction Format:
RTI
Opcode:
23
0
0
0
0
Instruction Fields:
None
Timing: 4+rx oscillator clock cycles
Memory: 1 program word
MOTOROLA
INSTRUCTION DESCRIPTIONS
Return from Interrupt
12
11
10
9
T
**
S1
S0
I1
MR
16 15
0
0
0
0
0
0
0
INSTRUCTION SET DETAILS
8
7
6
5
4
I0
S
L
E
U
CCR
8
7
0
0
0
0
0
0
RTI
3
2
1
0
N
Z
V
C
0
0
0
0
0
1
0
0
A - 267

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