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XCN (SPC700): Difference between revisions
From SnesLab
(XCN only ever operates on the accumulator) |
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=== External Links === | === External Links === | ||
* Official Nintendo documentation on XCN: [https://archive.org/details/SNESDevManual/book1/page/n232 Appendix C-7 of Book I] | * Official Nintendo documentation on XCN: Table C-10 in [https://archive.org/details/SNESDevManual/book1/page/n232 Appendix C-7 of Book I] | ||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:SPC700]] | [[Category:SPC700]] | ||
[[Category:Shift Rotation Commands]] | [[Category:Shift Rotation Commands]] | ||
Revision as of 21:51, 20 November 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Accumulator | 9F | 1 byte | 5 cycles | ||||
| Flags Clobbered | |||||||
|---|---|---|---|---|---|---|---|
| N | V | P | B | H | I | Z | C |
| . | . | . | . | . | . | ||
XCN is an SPC700 instruction that swaps the high and low nibbles of the accumulator.
See Also
External Links
- Official Nintendo documentation on XCN: Table C-10 in Appendix C-7 of Book I