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full-featured gcc ppc optimization (601,603,604,740,750,745,755,7400,7410,7450) 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10392 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2003-07-07 16:26:27 +00:00
parent e5d75d03ea
commit 37c2599916
1 changed files with 21 additions and 0 deletions
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21
configure vendored
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@ -867,12 +867,14 @@ EOF
proc=''
_march=''
_mcpu=''
# XXX: this should be removed imho...
cpu750=`$_cpuinfo | grep "cpu.*750"`
if test -n "$cpu750"; then
_march='-mcpu=750'
_mcpu='-mtune=750'
fi
if linux ; then
proc=`$_cpuinfo | grep 'cpu' | cut -d ':' -f 2 | cut -d ',' -f 1 | cut -b 2- | head -1`
if test -n "`$_cpuinfo | grep altivec`"; then
_altivec=yes
fi
@ -882,6 +884,25 @@ EOF
_altivec=yes
fi
fi
if test -n "$proc"; then
case "$proc" in
601) _march='-mcpu=601' _mcpu='-mtune=601' ;;
603) _march='-mcpu=603' _mcpu='-mtune=603' ;;
603e|603ev) _march='-mcpu=603e' _mcpu='-mtune=603e' ;;
604|604e|604r|604ev) _march='-mcpu=604' _mcpu='-mtune=604' ;;
740|740/750|745/755) _march='-mcpu=740' _mcpu='-mtune=740' ;;
750|750CX) _march='-mcpu=750' _mcpu='-mtune=750' ;;
*) ;;
esac
# gcc 3.1(.1) and up supports 7400 and 7450
if test "$_cc_major" -ge "3" && test "$_cc_minor" -ge "1"; then
case "$proc" in
7400*|7410*) _march='-mcpu=7400' _mcpu='-mtune=7400' ;;
7450*) _march='-mcpu=7450' _mcpu='-mtune=7450' ;;
*) ;;
esac
fi
fi
;;
alpha)