1991/1001/pc/trap.c (diff list | history)

1991/0926/sys/src/9/pc/trap.c:35,42 – 1991/1001/sys/src/9/pc/trap.c:35,42 (short | long | prev | next)
1991/0709		EOI= 0x20, /* non-specific end of interrupt */ };
1991/0808		int int0mask = 0x00; /* interrupts enabled for first 8259 */ int int1mask = 0x00; /* interrupts enabled for second 8259 */
1991/1001		int int0mask = 0xff; /* interrupts enabled for first 8259 */ int int1mask = 0xff; /* interrupts enabled for second 8259 */
1991/0709		/*
1991/0614		* trap/interrupt gates