Date: Wed, 29 Aug 2007 07:46:06 +0200 (CEST) From: =?iso-8859-1?Q?Bj=F6rn_K=F6nig?= <bkoenig@cs.tu-berlin.de> To: current@freebsd.org Subject: Adding k9 and k10 to bsd.cpu.mk Message-ID: <62415.2001:6f8:101e:0:20e:cff:fe6d:6adb.1188366366.squirrel@webmail.alpha-tierchen.de>
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[-- Attachment #1 --]
Hello,
what do you think about adding the CPU types "k9" and "k10"? These
processors have support for SSE3 and I noticed up to 15% faster execution
of CPU-intensive programs (e.g. graphics/povray) that have been compiled
using -march=athlon-mp -msse3.
Regards
Björn
[-- Attachment #2 --]
--- bsd.cpu.mk.orig Fri Jan 12 08:41:17 2007
+++ bsd.cpu.mk Wed Aug 29 07:38:01 2007
@@ -70,6 +70,8 @@
. if ${MACHINE_ARCH} == "i386"
. if ${CPUTYPE} == "crusoe"
_CPUCFLAGS = -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
+. elif ${CPUTYPE} == "k9" || ${CPUTYPE} == "k10"
+_CPUCFLAGS = -march=athlon-mp -msse3
. elif ${CPUTYPE} == "k5"
_CPUCFLAGS = -march=pentium
. else
@@ -121,6 +123,8 @@
. if ${MACHINE_ARCH} == "i386"
. if ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64"
MACHINE_CPU = athlon-xp athlon k7 3dnow sse2 sse mmx k6 k5 i586 i486 i386
+. elif ${CPUTYPE} == "k9" || ${CPUTYPE} == "k10"
+MACHINE_CPU = athlon-xp athlon k7 3dnow sse3 sse2 sse mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || \
${CPUTYPE} == "athlon-4"
MACHINE_CPU = athlon-xp athlon k7 3dnow sse mmx k6 k5 i586 i486 i386