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TO (Super FX): Difference between revisions
From SnesLab
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'''TO''' is a [[Super FX]] register prefix instruction that specifies the [[destination register]]. The exception is when the [[B Flag]] is set (i.e. a [[WITH]] instruction is executed immediately before) in which case a [[MOVE]] is executed instead with WITH acting as the source and TO as the destination. | '''TO''' is a [[Super FX]] register prefix instruction that specifies the [[destination register]]. Any register from R<sub>0</sub> to R<sub>15</sub> can be specified. The exception is when the [[B Flag]] is set (i.e. a [[WITH]] instruction is executed immediately before) in which case a [[MOVE]] is executed instead with WITH acting as the source and TO as the destination. | ||
No flags are affected. | No flags are affected. | ||
Revision as of 16:21, 2 July 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
| 1n | 1 byte | 3 cycles | 3 cycles | 1 cycle | |||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| . | . | . | . | . | . | . | ||
TO is a Super FX register prefix instruction that specifies the destination register. Any register from R0 to R15 can be specified. The exception is when the B Flag is set (i.e. a WITH instruction is executed immediately before) in which case a MOVE is executed instead with WITH acting as the source and TO as the destination.
No flags are affected.
See Also
External Links
- Official Nintendo documentation on TO: 9.89 on page 2-9-121 of Book II
- Official Nintendo documentation on Register Prefixes: page 2-6-7 of Book II