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EI (SPC700): Difference between revisions
From SnesLab
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Revision as of 04:55, 27 November 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Implied (type 2) | A0 | 1 byte | 3 cycles | ||||
| Flags Affected | |||||||
|---|---|---|---|---|---|---|---|
| N | V | P | B | H | I | Z | C |
| . | . | . | . | . | 1 | . | . |
EI (Enable Interrupts) is an SPC700 instruction that sets the interrupt enable flag.
The manual has a typo where the flag which is set is in the zero flag's position instead.
See Also
External Links
- Official Super Nintendo development manual on EI: Table C-19 in Appendix C-10 of Book I