diff 1998/1022/pc/i8259.c

plan 9 kernel history: overview | file list | diff list

1998/1022/pc/i8259.c (diff list | history)

1998/1022/sys/src/9/pc/i8259.c:62,67 – 1998/1114/sys/src/9/pc/i8259.c:62,68 (short | long | prev | next)
set int1mask (BUG fix?)
rsc Fri Mar 4 12:44:25 2005
1997/0327
outb(Int1aux, VectorPIC+8); /* ICW2 - interrupt vector offset */ outb(Int1aux, 0x02); /* ICW3 - I am a slave on level 2 */ outb(Int1aux, 0x01); /* ICW4 - 8086 mode, not buffered */

1998/1114
outb(Int1aux, int1mask);

1997/0327
/* * pass #2 8259 interrupts to #1


`1998/1022/sys/src/9/pc/i8259.c:62,67 – 1998/1114/sys/src/9/pc/i8259.c:62,68` (short \| long \| prev \| next)
set `int1mask` (BUG fix?) rsc Fri Mar 4 12:44:25 2005
1997/0327		outb(Int1aux, VectorPIC+8); /* ICW2 - interrupt vector offset / outb(Int1aux, 0x02); / ICW3 - I am a slave on level 2 / outb(Int1aux, 0x01); / ICW4 - 8086 mode, not buffered */
1998/1114		outb(Int1aux, int1mask);
1997/0327		/* * pass #2 8259 interrupts to #1