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PLOT (Super FX): Difference between revisions
From SnesLab
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=== External Links === | === External Links === | ||
* Official Nintendo documentation on PLOT: [https://archive.org/details/SNESDevManual/book2/page/n256 Page 2-9-100 of Book II] | * Official Nintendo documentation on PLOT: 9.72 on [https://archive.org/details/SNESDevManual/book2/page/n256 Page 2-9-100 of Book II] | ||
[[Category:ASM]] | [[Category:ASM]] | ||
Revision as of 11:18, 21 December 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
| 4C | 1 byte | 3 to 48 cycles | 3 to 51 cycles | 1 to 48 cycles | |||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | . | . | . | . | ||
PLOT is a Super FX instruction that plots a single pixel. The X coordinate is specified by R1. The Y coordinate is specified by R2. The color is specified by COLOR or GETC.
The PLOT circuitry exists inside the Game Pak RAM Controller.
R1 is automatically incremented after the pixel is plotted.
See Also
External Links
- Official Nintendo documentation on PLOT: 9.72 on Page 2-9-100 of Book II