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CMODE (Super FX): Difference between revisions
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!colspan="8"|Basic Info | !colspan="8"|Basic Info | ||
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{| class="wikitable" style="float:right;clear:right;width:30%" | {| class="wikitable" style="float:right;clear:right;width:30%" | ||
!colspan="9"|Flags | !colspan="9"|Flags Affected | ||
|+ | |+ | ||
|B | |B | ||
|ALT1 | |[[ALT1]] | ||
|ALT2 | |[[ALT2]] | ||
|O/V | |[[O/V]] | ||
|S | |S | ||
|CY | |[[CY]] | ||
|Z | |Z | ||
|+ | |+ | ||
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|. | |. | ||
|} | |} | ||
{| class="wikitable" style="float:right;clear:right;width:30%" | |||
!colspan="9"|Color/Plot flags | |||
|+ | |||
|Plot Transparent | |||
|Plot Dither | |||
|Color Src High | |||
|Color Frz High | |||
|Object Mode | |||
|+ | |||
|Bit 0 of src | |||
|Bit 1 of src | |||
|Bit 2 of src | |||
|Bit 3 of src | |||
|Bit 4 of src | |||
|} | |||
'''CMODE''' is a [[Super FX]] instruction that specifies [[execution modes]]. It sets plot and color related flags based on the low 5 bits of the [[source register]]. | |||
=== See Also === | |||
* [[Transparency Flag]] | |||
* [[Dither Flag]] | |||
=== External Links === | === External Links === | ||
* Official Nintendo documentation on CMODE: https://archive.org/details/SNESDevManual/book2/page/n195 | * Official Nintendo documentation on CMODE: 9.28 on [https://archive.org/details/SNESDevManual/book2/page/n195 Page 2-9-39 of Book II] | ||
* example: [https://archive.org/details/SNESDevManual/book2/page/n196 Page 2-9-40], lbid. | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:Super FX]] | [[Category:Super FX]] | ||
[[Category:Plot-related Instructions]] | [[Category:Plot-related Instructions]] | ||
[[Category:Two-byte Instructions]] |
Latest revision as of 11:23, 21 December 2023
Basic Info | |||||||
---|---|---|---|---|---|---|---|
Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
3D4E | 2 bytes | 6 cycles | 6 cycles | 2 cycle |
Flags Affected | ||||||||
---|---|---|---|---|---|---|---|---|
B | ALT1 | ALT2 | O/V | S | CY | Z | ||
0 | 0 | 0 | . | . | . | . |
Color/Plot flags | ||||||||
---|---|---|---|---|---|---|---|---|
Plot Transparent | Plot Dither | Color Src High | Color Frz High | Object Mode | ||||
Bit 0 of src | Bit 1 of src | Bit 2 of src | Bit 3 of src | Bit 4 of src |
CMODE is a Super FX instruction that specifies execution modes. It sets plot and color related flags based on the low 5 bits of the source register.
See Also
External Links
- Official Nintendo documentation on CMODE: 9.28 on Page 2-9-39 of Book II
- example: Page 2-9-40, lbid.