CVS commit: [ppcoea-renovation] src/sys/arch/powerpc/pic

[Michael Lorenz <macallan%netbsd.org@localhost>]

Module Name:    src
Committed By:   macallan
Date:           Wed May  2 02:59:01 UTC 2007

Added Files:
        src/sys/arch/powerpc/pic [ppcoea-renovation]: files.pic intr.c picvar.h

Log Message:
first try on a generic interrupt handler.
Features:
- PIC details are hidden by struct pic_ops
- PICs can easily be cascaded
- support for soft interrupts
tested so far only on macppc with a PowerBook 3400c


To generate a diff of this commit:
cvs rdiff -r0 -r1.1.2.1 src/sys/arch/powerpc/pic/files.pic \
    src/sys/arch/powerpc/pic/intr.c src/sys/arch/powerpc/pic/picvar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.