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BVC (SPC700): Difference between revisions
From SnesLab
(→External Links: added anomie link) |
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BVC rel | BVC rel | ||
</pre> | </pre> | ||
Where rel is a two's complement offset. | |||
=== See Also === | === See Also === |
Latest revision as of 21:59, 4 August 2024
Basic Info | |||||||
---|---|---|---|---|---|---|---|
Addressing Mode | Opcode | Length | Speed | ||||
Program Counter Relative | 50 | 2 bytes | when condition false: 2 cycles
when condition true: 4 cycles |
Flags Affected | |||||||
---|---|---|---|---|---|---|---|
N | V | P | B | H | I | Z | C |
. | . | . | . | . | . | . | . |
BVC is an SPC700 instruction that performs a branch when the overflow flag is clear.
No flags are affected.
Syntax
BVC rel
Where rel is a two's complement offset.
See Also
External Links
- Official Super Nintendo development manual on BVC: Table C-15, Appendix C-8 of Book I
- anomie: https://github.com/yupferris/TasmShiz/blob/master/spc700.txt#L364