We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
DI (SPC700): Difference between revisions
From SnesLab
(→See Also: SEI) |
(added zero flag typo) |
||
| Line 36: | Line 36: | ||
'''DI''' (Disable Interrupts) is an [[SPC700]] instruction that clears the [[interrupt enable flag]]. | '''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 === | === See Also === | ||
Revision as of 20:38, 22 July 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| implied | 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: Appendix C-10 of Book I