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BCC (Super FX): Difference between revisions
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'''BCC''' (Branch on | '''BCC''' (Branch on Carry Clear) is a [[Super FX]] instruction that performs a conditional jump. | ||
If [[CY]] is set, BCC does not jump. | If [[CY]] is set, BCC does not jump. | ||
Revision as of 13:08, 13 July 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | ROM Speed | RAM Speed | Cache Speed | ||
| Program Counter Relative | 0C?? | 2 bytes | 6 cycles | 6 cycles | 2 cycles | ||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| . | . | . | . | . | . | . | ||
BCC (Branch on Carry Clear) is a Super FX instruction that performs a conditional jump.
If CY is set, BCC does not jump.
No flags are affected.
Syntax
BCC e
Example
Let the carry flag be clear. This instruction jumps the program forward 5 bytes:
BCC $+5h
See Also
External Links
- Official Nintendo documentation on BCC: 9.14 on Page 2-9-14 of Book II
- example: page 2-9-15, lbid.