Date: Tue, 5 Oct 2010 18:08:07 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/powerpc/aim machdep.c trap.c src/sys/powerpc/include altivec.h pcb.h trap_aim.h Message-ID: <201010051808.o95I8VXr085189@repoman.freebsd.org>
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nwhitehorn 2010-10-05 18:08:07 UTC
FreeBSD src repository
Modified files:
sys/powerpc/aim machdep.c trap.c
sys/powerpc/include altivec.h pcb.h trap_aim.h
Log:
SVN rev 213456 on 2010-10-05 18:08:07Z by nwhitehorn
Handle vector assist traps without a kernel panic, by setting denormalized
values to zero. A correct solution would involve emulating vector
operations on denormalized values, but this has little effect on accuracy
and is much less complicated for now.
MFC after: 2 weeks
Revision Changes Path
1.143 +2 -2 src/sys/powerpc/aim/machdep.c
1.86 +13 -3 src/sys/powerpc/aim/trap.c
1.2 +3 -0 src/sys/powerpc/include/altivec.h
1.15 +1 -1 src/sys/powerpc/include/pcb.h
1.4 +4 -1 src/sys/powerpc/include/trap_aim.h
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