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SUB (Super FX): Difference between revisions
From SnesLab
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'''SUB''' is a [[Super FX]] instruction that performs a subtraction. The difference is stored in the [[destination register]]. | '''SUB''' is a [[Super FX]] instruction that performs a subtraction between the [[source register]] and an operand. The difference is stored in the [[destination register]]. | ||
=== See Also === | === See Also === | ||
Revision as of 20:23, 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 between the source register and an operand. The difference is stored in the destination register.
See Also
External Links
- Official Nintendo documentation on SUB: 9.86 on page 2-9-118 of Book II