PLOT (Super FX): Difference between revisions

Latest 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.

External Links

Official Nintendo documentation on PLOT: 9.72 on Page 2-9-100 of Book II

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+{| class="wikitable" style="float:right;clear:right;width:50%"
 !colspan="8"|Basic Info
 |+
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 {| class="wikitable" style="float:right;clear:right;width:30%"
-!colspan="9"|Flags Clobbered
+!colspan="9"|Flags Affected
 |+
 |B
-|ALT1
+|[[ALT1]]
-|ALT2
+|[[ALT2]]
-|O/V
+|[[O/V]]
 |S
-|CY
+|[[CY]]
 |Z
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 R1 is automatically incremented after the pixel is plotted.
+=== See Also ===
+* [[RPIX]]
 === 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:Super FX]]
 [[Category:Plot-related Instructions]]
+[[Category:One-byte Instructions]]