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DECW (SPC700): Difference between revisions
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'''DECW''' is an [[SPC700]] command that decrements a 16-bit word of the [[direct page]]. | '''DECW''' is an [[SPC700]] command that decrements a 16-bit word of the [[direct page]]. | ||
==== Syntax ==== | |||
<pre> | |||
DECW dp | |||
</pre> | |||
=== See Also === | === See Also === | ||
Revision as of 19:33, 6 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 |
| . | . | . | . | . | . | ||
DECW is an SPC700 command that decrements a 16-bit word of the direct page.
Syntax
DECW dp
See Also
External Links
- Official Super Nintendo development manual on DECW: Table C-12 in Appendix C-8 of Book I