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SMS (Super FX): Difference between revisions
From SnesLab
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The selectable RAM address must be an even number between 0 and 510. | The selectable RAM address must be an even number between 0 and 510. | ||
The number of cycles varies because of the [[RAM buffer]]. | |||
==== Syntax ==== | ==== Syntax ==== | ||
Revision as of 00:43, 6 July 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | ROM Speed | RAM Speed | Cache Speed | ||
| 3EAnkk | 3 bytes | 9 to 14 cycles | 13 to 17 cycles | 3 to 8 cycles | |||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | . | . | . | . | ||
SMS is a Super FX instruction that stores a value to the Game Pak.
The selectable RAM address must be an even number between 0 and 510.
The number of cycles varies because of the RAM buffer.
Syntax
SMS (yy), Rn
See Also
External Links
- Official Nintendo documentation on SMS: 9.82 on page 2-9-113 of Book II
- example: Page 2-9-114, lbid.