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Searched refs:PIC_EOI (Results 1 – 2 of 2) sorted by relevance

/DragonOS-0.1.2/kernel/src/driver/interrupt/8259A/
D8259A.h17 #define PIC_EOI 0x20 macro
D8259A.c65 io_out8(PIC_master, PIC_EOI); in do_IRQ()