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# $NetBSD: subr_x86,v 1.1 2007/08/27 10:08:30 abs Exp $
flags_fixup_x86arch()
{
arch=$1
features=$2
# Fixup ARCH for x86
#
# The format of table is
# feature:lowend_arch:fix_arch
#
echo $AWK -v "arch=${arch#-march=}" -v "features=$features" >&2
$AWK -v "arch=${arch#-march=}" -v "features=$features" '
BEGIN { split(features,ar); FS=":" }
{ for (af in ar)
{ if ((ar[af] == $1) && (arch == $3)) { print $2; exit;} }
}
' <<EOD
-msse:pentium3:i386
-msse:pentium3:i486
-msse:pentium3:i586
-msse:pentium3:i686
-msse:pentium3:pentium
-msse:pentium3:pentium-mmx
-msse:pentium3:pentiumpro
-msse:pentium3:pentium2
-msse:athlon:k6
-msse:athlon:k6-2
-msse:athlon:k6-3
-msse2:pentium4:i386
-msse2:pentium4:i386
-msse2:pentium4:i486
-msse2:pentium4:i586
-msse2:pentium4:i686
-msse2:pentium4:pentium
-msse2:pentium4:pentium-mmx
-msse2:pentium4:pentiumpro
-msse2:pentium4:pentium2
-msse2:pentium4:pentium3
-msse2:pentium4:pentium3m
-msse2:k8:k6
-msse2:k8:k6-2
-msse2:k8:k6-3
-msse2:k8:athlon
-msse2:k8:athlon-tbird
-msse2:k8:athlon-4
-msse2:k8:athlon-xp
-msse2:k8:athlon-mp
-msse3:prescott:i386
-msse3:prescott:i386
-msse3:prescott:i486
-msse3:prescott:i586
-msse3:prescott:i686
-msse3:prescott:pentium
-msse3:prescott:pentium-mmx
-msse3:prescott:pentiumpro
-msse3:prescott:pentium2
-msse3:prescott:pentium3
-msse3:prescott:pentium3m
-msse3:prescott:pentium-m
-msse3:prescott:pentium4
-msse3:prescott:pentium4m
-msse3:k8:k6
-msse3:k8:k6-2
-msse3:k8:k6-3
-msse3:k8:athlon
-msse3:k8:athlon-tbird
-msse3:k8:athlon-4
-msse3:k8:athlon-xp
-msse3:k8:athlon-mp
-m3dnow:athlon:k6
-m3dnow:athlon:k6-2
-m3dnow:athlon:k6-3
EOD
## in future
#-mssse3:nocona:prescott ...
#-msse4:nehalem:nocona ...
}
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