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DI (SPC700): Difference between revisions
From SnesLab
(implied type 2) |
(→External Links: Table C-19) |
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=== External Links === | === External Links === | ||
* Official Super Nintendo development manual on DI: [https://archive.org/details/SNESDevManual/book1/page/n235 Appendix C-10 of Book I] | * Official Super Nintendo development manual on DI: Table C-19 in [https://archive.org/details/SNESDevManual/book1/page/n235 Appendix C-10 of Book I] | ||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:SPC700]] | [[Category:SPC700]] | ||
[[Category:Program Status Flag Operation Commands]] | [[Category:Program Status Flag Operation Commands]] | ||
Revision as of 10:08, 20 November 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Implied (type 2) | C0 | 1 byte | 3 cycles | ||||
| Flags Clobbered | |||||||
|---|---|---|---|---|---|---|---|
| N | V | P | B | H | I | Z | C |
| . | . | . | . | . | 0 | . | . |
DI (Disable Interrupts) is an SPC700 instruction that clears the interrupt enable flag.
The manual has a typo where the flag which is cleared is in the zero flag's position instead.
See Also
External Links
- Official Super Nintendo development manual on DI: Table C-19 in Appendix C-10 of Book I