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CLI: Difference between revisions
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{| class="wikitable" style="float:right;clear:right;width: | |||
!colspan="8"|Basic Info | !colspan="8"|Basic Info | ||
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|'''Speed''' | |'''Speed''' | ||
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| | |[[Implied]] (type 2) | ||
|58 | |58 | ||
|1 byte | |1 byte | ||
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{| class="wikitable" style="float:right;clear:right;width:30%" | {| class="wikitable" style="float:right;clear:right;width:30%" | ||
!colspan="9"|Flags | !colspan="9"|Flags Affected | ||
|+ | |+ | ||
|N | |[[Negative Flag|N]] | ||
|V | |[[Overflow Flag|V]] | ||
|M | |[[M Flag|M]] | ||
|X | |[[X Flag|X]] | ||
|D | |[[Decimal Flag|D]] | ||
|I | |[[I Flag|I]] | ||
|Z | |[[Zero Flag|Z]] | ||
|C | |[[Carry Flag|C]] | ||
|+ | |+ | ||
|. | |. | ||
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|. | |. | ||
|} | |} | ||
'''CLI''' is a 65x instruction that clears the [[interrupt disable flag]], which enables maskable interrupts. | |||
=== See Also === | |||
* [[SEI]] | |||
* [[EI]] | |||
* [[DI]] | |||
* [[IRQ]] | |||
* [[RTI]] | |||
=== External Links === | === External Links === | ||
* [[Eyes & Lichty]] page on CLI: https://archive.org/details/0893037893ProgrammingThe65816/page/n469 | * [[Eyes & Lichty]] page 443, on CLI: https://archive.org/details/0893037893ProgrammingThe65816/page/n469 | ||
* [[Labiak]] page on CLI: https://archive.org/details/Programming_the_65816/page/n142 | * [[Labiak]] page 132 on CLI: https://archive.org/details/Programming_the_65816/page/n142 | ||
* [[MCS6500 Manual]] page 26 on CLI: https://archive.org/details/mos_microcomputers_programming_manual/page/n41 | |||
* [[Carr]] page 254 on CLI: https://archive.org/details/6502UsersManual/page/n267 | |||
* [[Leventhal]] page 3-54 on CLI: https://archive.org/details/6502-assembly-language-programming/page/n103 | |||
* snes9x implementation of CLI: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L1434 | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:Inherited from 6502]] | [[Category:Inherited from 6502]] | ||
[[Category:One-byte Instructions]] | |||
[[Category:Implied Instructions]] | |||
[[Category:Two-cycle Instructions]] | |||
Latest revision as of 11:43, 14 December 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Implied (type 2) | 58 | 1 byte | 2 cycles | ||||
| Flags Affected | ||||||||
|---|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C | |
| . | . | . | . | . | 0 | . | . | |
CLI is a 65x instruction that clears the interrupt disable flag, which enables maskable interrupts.
See Also
External Links
- Eyes & Lichty page 443, on CLI: https://archive.org/details/0893037893ProgrammingThe65816/page/n469
- Labiak page 132 on CLI: https://archive.org/details/Programming_the_65816/page/n142
- MCS6500 Manual page 26 on CLI: https://archive.org/details/mos_microcomputers_programming_manual/page/n41
- Carr page 254 on CLI: https://archive.org/details/6502UsersManual/page/n267
- Leventhal page 3-54 on CLI: https://archive.org/details/6502-assembly-language-programming/page/n103
- snes9x implementation of CLI: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L1434