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patch by Andrew A. Gill <superluser@frontiernet.net>:

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"patch for ev4, ev5, and ev56 with GCC-3: there's no MVI in DEC Alpha processors
prior to the pca56"


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10897 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
pl 2003-09-21 01:29:40 +00:00
parent f5e3da616a
commit 88597f97fe
1 changed files with 11 additions and 10 deletions
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21
configure vendored
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@ -890,13 +890,14 @@ int main() {
EOF
$_cc -o "$TMPO" "$TMPC"
case `"$TMPO"` in
0-0) proc="ev4" ;;
1-0) proc="ev5" ;;
1-1) proc="ev56" ;;
1-101) proc="pca56" ;;
2-303) proc="ev6" ;;
2-307) proc="ev67" ;;
2-1307) proc="ev68" ;;
0-0) proc="ev4"; cpu_understands_mvi="0";;
1-0) proc="ev5"; cpu_understands_mvi="0";;
1-1) proc="ev56"; cpu_understands_mvi="1";;
1-101) proc="pca56"; cpu_understands_mvi="1";;
2-303) proc="ev6"; cpu_understands_mvi="1";;
2-307) proc="ev67"; cpu_understands_mvi="1";;
2-1307) proc="ev68"; cpu_understands_mvi="1";;
esac
echores "$proc"
@ -913,12 +914,12 @@ EOF
_optimizing="$proc"
echocheck "MVI instruction support in GCC"
if test "$_cc_major" -ge "3"; then
_def_gcc_mvi_support="#define CAN_COMPILE_ALPHA_MVI 1"
if test "$_cc_major" -ge "3" && test "$cpu_understands_mvi" = "1" ; then
_def_gcc_mvi_support="#define CAN_COMPILE_ALPHA_MVI 1"
echores "yes"
else
_def_gcc_mvi_support="#undef CAN_COMPILE_ALPHA_MVI"
echores "no"
echores "no, GCC = `( $_cc -dumpversion ) 2>&1` (must be >= 3), CPU = $proc (must be pca56 or later)"
fi
;;