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SEI: Difference between revisions

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* [[Labiak]] page on SEI: https://archive.org/details/Programming_the_65816/page/n192
* [[Labiak]] page on SEI: https://archive.org/details/Programming_the_65816/page/n192
* [[MCS6500 Manual]] page on SEI: https://archive.org/details/mos_microcomputers_programming_manual/page/n41
* [[MCS6500 Manual]] page on SEI: https://archive.org/details/mos_microcomputers_programming_manual/page/n41
* [[Carr]] page on SEI: https://archive.org/details/6502UsersManual/page/n286


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

Revision as of 04:37, 16 May 2023

SEI (SEt Interrupt) is a 65c816 instruction that disables maskable interrupts.

Basic Info
Addressing Mode Opcode Length Speed
implied 78 1 byte 2 cycles
Flags Clobbered
N V M X D I Z C
. . . . . 1 . .

External Links