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CBNE (SPC700): Difference between revisions
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=== External Links === | |||
* Official Nintendo documentation on CBNE: https://archive.org/details/SNESDevManual/book1/page/n234 | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:SPC700]] | [[Category:SPC700]] | ||
[[Category:Branching Commands]] | [[Category:Branching Commands]] |
Revision as of 03:15, 17 May 2023
CBNE is an SPC700 instruction that performs a comparison between the accumulator and a direct page value and then branches if they are not equal.
Basic Info | |||||||
---|---|---|---|---|---|---|---|
Addressing Mode | Opcode | Length | Speed | ||||
2E | 3 bytes | 5 or 7 cycles | |||||
DE | 3 bytes | 6 or 8 cycles |
Flags Clobbered | |||||||
---|---|---|---|---|---|---|---|
N | V | P | B | H | I | Z | C |
. | . | . | . | . | . | . | . |
External Links
- Official Nintendo documentation on CBNE: https://archive.org/details/SNESDevManual/book1/page/n234