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ROL (Super FX): Difference between revisions
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'''ROL''' (Rotate Left) is a Super FX instruction that rotates the [[source register]] and [[carry flag]] into the [[destination register]]. | '''ROL''' (Rotate Left) is a Super FX instruction that rotates the [[source register]] and [[CY|carry flag]] into the [[destination register]]. | ||
=== See Also === | === See Also === | ||
Revision as of 19:22, 28 June 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
| 04 | 1 byte | 3 cycles | 3 cycles | 1 cycle | |||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | . | |||||
ROL (Rotate Left) is a Super FX instruction that rotates the source register and carry flag into the destination register.
See Also
External Links
- Official Nintendo documentation on ROL: Page 2-9-102 of Book II
- example: https://archive.org/details/SNESDevManual/book2/page/n259