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RTI - Return from Interruptroutine
Operating Mode
PC := ds[Stack] (only the last 11 Bits)
Stack := Stack - 1
Description
Sets program counter to last saved stack value( taking ony the last 11 Bits) and decrements stack pointer by 1.
Binary Command
|
15 14 13 12 11 |
10 9 8 7 6 5 4 3 2 1 |
0 |
|
01111 |
---------- |
1 |
Example
RTI
|
15 14 13 12 11 |
10 9 8 7 6 5 4 3 2 1 |
0 |
|
01111 |
---------- |
1 |