RPIX (Super FX): Difference between revisions

Revision as of 23:48, 9 May 2023

RPIX (Read PIXel) is a Super FX instruction that loads a color from the Game Pak RAM and stores it in the destination register. It does this by first loading the color into the color matrix and converting it from PPU format.

The X coordinate is specified by R1 and the Y coordinate is specified by R2.


Basic Info
Opcode	Length	ROM Speed	RAM Speed	Cache Speed
3D4C	2 byte	24 to 80 cycles	24 to 78 cycles	20 to 74 cycles


Flags Clobbered
B	ALT1	ALT2	O/V	S	CY	Z
0	0	0	.		.

Revision as of 06:14, 9 May 2023 (view source) Xetheria (talk \| contribs) (R1 and R2) ← Older edit		Revision as of 23:48, 9 May 2023 (view source) Xetheria (talk \| contribs) (acronym expansion) Newer edit →
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	'''RPIX''' is a [[Super FX]] instruction that loads a color from the [[Game Pak]] RAM and stores it in the [[destination register]]. It does this by first loading the color into the [[color matrix]] and converting it from PPU format.		'''RPIX''' (Read PIXel) is a [[Super FX]] instruction that loads a color from the [[Game Pak]] RAM and stores it in the [[destination register]]. It does this by first loading the color into the [[color matrix]] and converting it from PPU format.

	The X coordinate is specified by R1 and the Y coordinate is specified by R2.		The X coordinate is specified by R1 and the Y coordinate is specified by R2.