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LDB (Super FX): Difference between revisions
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=== External Links === | === External Links === | ||
* Official Nintendo documentation on LDB: https://archive.org/details/SNESDevManual/book2/page/n220 | * Official Nintendo documentation on LDB: [https://archive.org/details/SNESDevManual/book2/page/n220 Page 2-9-64 of Book II] | ||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:Super FX]] | [[Category:Super FX]] | ||
[[Category:Data Transfer Instructions]] | [[Category:Data Transfer Instructions]] | ||
Revision as of 23:14, 6 July 2023
LDB is a Super FX instruction that loads one byte from the Game Pak.
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
| 3D4m | 2 byte | 11 cycles | 13 cycles | 6 cycle | |||
| Flags Clobbered | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | . | . | . | . | ||
External Links
- Official Nintendo documentation on LDB: Page 2-9-64 of Book II