1991/0806/pc/io.h (diff list | history)

pc/io.h on 1991/0703
1991/0703		/*
1991/0731		* programmable interrupt vectors (for the 8259's)
1991/0703		*/
1991/0704		enum {
1991/0710		Faultvec= 14, /* page fault */
1991/0731		Int0vec= 16, /* first 8259 */ Clockvec= Int0vec+0, /* clock interrupts */ Kbdvec= Int0vec+1, /* keyboard interrupts */
1991/0806		Uart0vec= Int0vec+3, /* serial line */ Uart1vec= Int0vec+4, /* modem line */
1991/0731		Floppyvec= Int0vec+6, /* floppy interrupts */ Int1vec= Int0vec+8, /* second 8259 */ Mousevec= Int1vec+4, /* mouse interrupt */ Hardvec= Int1vec+6, /* hard disk */
1991/0704		};