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DECW (SPC700): Difference between revisions

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* [[INCW]]
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* [[DEC (SPC700)]]
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* [[Memory Pair]]
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=== External Links ===
=== External Links ===
* Official Super Nintendo development manual on DECW: Table C-12 in [https://archive.org/details/SNESDevManual/book1/page/n233 Appendix C-8 of Book I]
* Official Super Nintendo development manual on DECW: Table C-12 in [https://archive.org/details/SNESDevManual/book1/page/n233 Appendix C-8 of Book I]
* anomie: https://github.com/yupferris/TasmShiz/blob/master/spc700.txt#L422


[[Category:ASM]]
[[Category:ASM]]

Latest revision as of 12:23, 30 July 2024

Basic Info
Addressing Mode Opcode Length Speed
Direct Page 1A 2 bytes 6 cycles
Flags Affected
N V P B H I Z C
N . . . . . Z .

DECW is an SPC700 command that decrements a 16-bit word of the direct page.

Syntax

DECW dp

See Also

External Links