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SEI: Difference between revisions

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(added basic info)
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'''SEI''' (SEt Interrupt) is a [[65c816]] instruction that enables maskable interrupts.
'''SEI''' (SEt Interrupt) is a [[65c816]] instruction that disables maskable interrupts.


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Revision as of 01:17, 1 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 . .