1991/0706/pc/io.h (diff list | history)

1991/0705/sys/src/9/pc/io.h:10,16 – 1991/0706/sys/src/9/pc/io.h:10,16 (short | long | prev | next)
1991/0704		Intena= 0x20, /* written to Intctlport, enables next int */ Int0vec= 17, /* first interrupt vector used by the 8259 */
1991/0706		Int0vec= 16, /* first interrupt vector used by the 8259 */
1991/0704		Clockvec= Int0vec+0, /* clock interrupts */ Kbdvec= Int0vec+1, /* keyboard interrupts */
1991/0703		};