| ??? 06/27/08 07:26 Read: times |
#156241 - Question Responding to: ???'s previous message |
Jan Waclawek said:
You might also use XCH A,Ri + JZ/JNZ, that does not affect carry, but then you have to perform the same XCH in both branches (if both ACC and Ri content needed in both).
Hi Jan, Any reason to prefer that over a push/pop of the accumulator? |
| Topic | Author | Date |
| check for zero code options? | 01/01/70 00:00 | |
| Like this? | 01/01/70 00:00 | |
| the common misconception of people... | 01/01/70 00:00 | |
| Question | 01/01/70 00:00 | |
| Precious stack | 01/01/70 00:00 | |
| not just stack/IRAM-wise is it better,... | 01/01/70 00:00 | |
| Ah. I see. | 01/01/70 00:00 | |
| note "bible definition" Ri/Rn | 01/01/70 00:00 | |
I do this Ri/Rn all the time | 01/01/70 00:00 | |
| modified carry bit | 01/01/70 00:00 | |
| Free your development process | 01/01/70 00:00 | |
| Interesting analogy | 01/01/70 00:00 | |
| Thanks, good advice | 01/01/70 00:00 |