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CLC: Difference between revisions

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* [[Carr]] page on CLC: https://archive.org/details/6502UsersManual/page/n266
* [[Carr]] page on CLC: https://archive.org/details/6502UsersManual/page/n266
* [[Leventhal]] page on CLC: https://archive.org/details/6502-assembly-language-programming/page/n101
* [[Leventhal]] page on CLC: https://archive.org/details/6502-assembly-language-programming/page/n101
* snes9x implementation of CLC: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L1420


[[Category:ASM]]
[[Category:ASM]]
[[Category:Inherited from 6502]]
[[Category:Inherited from 6502]]

Revision as of 19:47, 17 May 2023

CLC is a 65x instruction that clears the carry flag.

The 6502 lacks an add-without-carry instruction, so it is important to make sure the carry flag is clear before doing an ADC or else the sum will be one too great.

Basic Info
Addressing Mode Opcode Length Speed
implied 18 1 byte 2 cycles
Flags Clobbered
N V M X D I Z C
. . . . . . . 0

See Also

External Links