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ADC (Super FX): Difference between revisions
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'''ADC''' (Add with carry) is a [[Super FX]] instruction that performs an addition. The [[source register]] is always the first addend. The second addend may be any of the 16 R registers or an immediate value. The third addend is [[CY]]. The sum is stored in the destination register. | '''ADC''' (Add with carry) is a [[Super FX]] instruction that performs an addition. The [[source register]] is always the first addend. The second addend may be any of the 16 R registers or an immediate value. The third addend is [[CY]]. The sum is stored in the destination register. | ||
==== Syntax ==== | |||
<pre> | |||
ADC Rn | |||
ADC #n | |||
</pre> | |||
=== See Also === | === See Also === | ||
Revision as of 01:38, 4 July 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | ROM Speed | RAM Speed | Cache Speed | ||
| 3D5n | 2 bytes | 6 cycles | 6 cycles | 2 cycles | |||
| Immediate | 3F5n | 2 bytes | 6 cycles | 6 cycles | 2 cycles | ||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | ||||||
ADC (Add with carry) is a Super FX instruction that performs an addition. The source register is always the first addend. The second addend may be any of the 16 R registers or an immediate value. The third addend is CY. The sum is stored in the destination register.
Syntax
ADC Rn ADC #n
See Also
External Links
- Official Nintendo documentation on ADC: Page 2-9-3 of Book II
- ADC with immediate addressing: Page 2-9-4 of Book II, lbid.