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MERGE (Super FX): Difference between revisions
From SnesLab
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'''MERGE''' is a [[Super FX]] instruction that merges the high byte of two registers into the [[destination register]]. | '''MERGE''' is a [[Super FX]] instruction that merges the high byte of two registers into the [[destination register]]. | ||
The high byte of Dreg comes from R7. | |||
=== External Links === | === External Links === | ||
Revision as of 03:59, 29 November 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
| 70 | 1 byte | 3 cycles | 3 cycles | 1 cycle | |||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | ||||||
MERGE is a Super FX instruction that merges the high byte of two registers into the destination register.
The high byte of Dreg comes from R7.
External Links
- Official Nintendo documentation on MERGE: Page 2-9-79 of Book II