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STB (Super FX): Difference between revisions
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'''STB''' is a [[Super FX]] instruction that stores a value to the [[Game Pak]]. | '''STB''' is a [[Super FX]] instruction that stores a value to the [[Game Pak]]. | ||
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=== External Links === | |||
* Official Nintendo documentation on STB: https://archive.org/details/SNESDevManual/book2/page/n271 | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:Super FX]] | [[Category:Super FX]] | ||
[[Category:Data Transfer Instructions]] | [[Category:Data Transfer Instructions]] | ||
Revision as of 07:15, 16 May 2023
STB is a Super FX instruction that stores a value to the Game Pak.
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
| 3D3m | 2 bytes | 6 to 9 cycles | 8 to 14 cycles | 2 to 5 cycles | |||
| Flags Clobbered | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | . | . | . | . | ||
External Links
- Official Nintendo documentation on STB: https://archive.org/details/SNESDevManual/book2/page/n271