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SBC (Super FX): Difference between revisions
From SnesLab
(→See Also: SUB) |
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{| class="wikitable" style="float:right;clear:right;width:40%" | |||
!colspan="8"|Basic Info | |||
|+ | |||
|'''Opcode''' | |||
|'''Length''' | |||
|'''ROM Speed''' | |||
|'''RAM Speed''' | |||
|'''Cache Speed''' | |||
|+ | |||
|3D6n | |||
|2 bytes | |||
|6 cycles | |||
|6 cycles | |||
|2 cycle | |||
|} | |||
{| class="wikitable" style="float:right;clear:right;width:30%" | |||
!colspan="9"|Flags Affected | |||
|+ | |||
|B | |||
|ALT1 | |||
|ALT2 | |||
|O/V | |||
|S | |||
|CY | |||
|Z | |||
|+ | |||
|0 | |||
|0 | |||
|0 | |||
| | |||
| | |||
| | |||
| | |||
|} | |||
'''SBC''' (Subtract) is a [[Super FX]] instruction that performs a subtraction. | '''SBC''' (Subtract) is a [[Super FX]] instruction that performs a subtraction. | ||
Revision as of 21:25, 22 July 2023
Basic Info | |||||||
---|---|---|---|---|---|---|---|
Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
3D6n | 2 bytes | 6 cycles | 6 cycles | 2 cycle |
Flags Affected | ||||||||
---|---|---|---|---|---|---|---|---|
B | ALT1 | ALT2 | O/V | S | CY | Z | ||
0 | 0 | 0 |
SBC (Subtract) is a Super FX instruction that performs a subtraction.
See Also
Reference
- page 2-9-108 of Book II of the official Super Nintendo development manual