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SUB (Super FX): Difference between revisions
From SnesLab
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|[[ALT2]] | |[[ALT2]] | ||
|[[O/V]] | |[[O/V]] | ||
|S | |[[Sign Flag|S]] | ||
|[[CY]] | |[[CY]] | ||
|Z | |Z |
Revision as of 20:21, 1 July 2024
Basic Info | |||||||
---|---|---|---|---|---|---|---|
Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
6n | 1 byte | 3 cycles | 3 cycles | 1 cycle |
Flags Affected | ||||||||
---|---|---|---|---|---|---|---|---|
B | ALT1 | ALT2 | O/V | S | CY | Z | ||
0 | 0 | 0 |
SUB is a Super FX instruction that performs a subtraction. The difference is stored in the destination register.
See Also
External Links
- Official Nintendo documentation on SUB: page 2-9-118 of Book II