113. ReTurn and Restore CCR
RTR -- Return and restore condition code register
CCR and PC are restored by SP. Supervisor byte of SR isn't affected.
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|15 |14 |13 |12 |11 |10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 1 |
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SR is set following to the restored word taken from SP.