We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
BCC (SPC700): Difference between revisions
From SnesLab
(→External Links: added anomie link) |
(→Syntax: two's complement offset) |
||
| Line 44: | Line 44: | ||
BCC rel | BCC rel | ||
</pre> | </pre> | ||
Where rel is a two's complement offset. | |||
=== See Also === | === See Also === | ||
Revision as of 21:57, 4 August 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Program Counter Relative | 90 | 2 bytes | when condition false: 2 cycles
when condition true: 4 cycles | ||||
| Flags Affected | |||||||
|---|---|---|---|---|---|---|---|
| N | V | P | B | H | I | Z | C |
| . | . | . | . | . | . | . | . |
BCC is an SPC700 instruction that performs a branch when the carry flag is clear.
No flags are affected.
Syntax
BCC rel
Where rel is a two's complement offset.
See Also
External Links
- Table C-15, Appendix C-8 of Book I of the official Super Nintendo development manual
- anomie: https://github.com/yupferris/TasmShiz/blob/master/spc700.txt#L358