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STX: Difference between revisions

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[[Category:ASM]]
[[Category:ASM]]
[[Category:Group Two Instructions]]

Revision as of 18:46, 2 May 2023

STX (Store X) is a 65x instruction that stores the value of the X index register.

Basic Info
Addressing Mode Opcode Length Speed
absolute 8E 3 bytes 4 cycles
direct page 86 2 bytes 3 cycles
direct page indexed Y 96 2 bytes 4 cycles
Flags Clobbered
N V M X D I Z C
. . . . . . . .

See Also