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ASR (Super FX): Difference between revisions
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'''ASR''' (Arithmetic Shift Right) is a [[Super FX]] instruction that shifts all bits to the right while also leaving the most significant bit unchanged. | '''ASR''' (Arithmetic Shift Right) is a [[Super FX]] instruction that shifts all bits to the right while also leaving the most significant bit unchanged. Bit 0 is shifted into [[CY]]. | ||
=== See Also === | === See Also === | ||
Revision as of 19:17, 28 June 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
| 96 | 1 byte | 3 cycles | 3 cycles | 1 cycle | |||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | . | |||||
ASR (Arithmetic Shift Right) is a Super FX instruction that shifts all bits to the right while also leaving the most significant bit unchanged. Bit 0 is shifted into CY.
See Also
External Links
- Official Nintendo documentation on ASR: Page 2-9-12 of Book II
- example: page 2-9-13 of Book II, lbid.