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MUL (SPC700): Difference between revisions
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'''MUL''' is an [[SPC700]] instruction that multiplies the value in the [[Y index register]] by the value in the accumulator and stores the product in [[YA]]. | '''MUL''' is an [[SPC700]] instruction that multiplies the value in the [[Y index register]] by the value in the [[accumulator]] and stores the product in [[YA]]. | ||
=== See Also === | === See Also === | ||
Revision as of 20:45, 22 July 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| implied | CF | 1 byte | 9 cycles | ||||
| Flags Clobbered | |||||||
|---|---|---|---|---|---|---|---|
| N | V | P | B | H | I | Z | C |
| . | . | . | . | . | . | ||
MUL is an SPC700 instruction that multiplies the value in the Y index register by the value in the accumulator and stores the product in YA.
See Also
External Links
- Official Super Nintendo development manual on MUL: Appendix C-8 of Book I