We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
BVS (SPC700): Difference between revisions
From SnesLab
(clobbered -> affected) |
(→External Links: Table C-15) |
||
| (3 intermediate revisions by the same user not shown) | |||
| Line 7: | Line 7: | ||
|'''Speed''' | |'''Speed''' | ||
|+ | |+ | ||
| | |[[Program Counter Relative]] | ||
|70 | |70 | ||
|2 byte | |2 byte | ||
| Line 36: | Line 36: | ||
|} | |} | ||
'''BVS''' is an [[SPC700]] instruction that performs a branch when the overflow flag is set. | '''BVS''' is an [[SPC700]] instruction that performs a branch when the [[overflow flag]] is set. | ||
=== See Also === | === See Also === | ||
| Line 43: | Line 43: | ||
=== External Links === | === External Links === | ||
* [https://archive.org/details/SNESDevManual/book1/page/n233 Appendix C-8 of Book I] of the official Super Nintendo development manual | * Table C-15, [https://archive.org/details/SNESDevManual/book1/page/n233 Appendix C-8 of Book I] of the official Super Nintendo development manual | ||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:SPC700]] | [[Category:SPC700]] | ||
[[Category:Branching Commands]] | [[Category:Branching Commands]] | ||
[[Category:Two-byte Instructions]] | |||
Latest revision as of 10:31, 14 December 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Program Counter Relative | 70 | 2 byte | when condition false: 2 cycles
when condition true: 4 cycles | ||||
| Flags Affected | |||||||
|---|---|---|---|---|---|---|---|
| N | V | P | B | H | I | Z | C |
| . | . | . | . | . | . | . | . |
BVS is an SPC700 instruction that performs a branch when the overflow flag is set.
See Also
External Links
- Table C-15, Appendix C-8 of Book I of the official Super Nintendo development manual