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config.gcc: Simplify arm --with-{cpu,tune} test.

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* config.gcc: Simplify arm --with-{cpu,tune} test.
	* config/arm/arm-cores.def: Document whitespace restrictions.

From-SVN: r81365
This commit is contained in:
Paul Brook 2004-04-30 20:29:23 +00:00 committed by Paul Brook
parent 5076da17d2
commit b73f075a43
3 changed files with 17 additions and 12 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-04-30 Paul Brook <paul@codesourcery.com>
* config.gcc: Simplify arm --with-{cpu,tune} test.
* config/arm/arm-cores.def: Document whitespace restrictions.
2004-04-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
PR other/1963

20
gcc/config.gcc
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@ -2223,17 +2223,15 @@ fi
for which in cpu tune; do
# See if it matches any of the entries in arm-cores.def
eval "val=\$with_$which"
[ x"$val" = x ] && val=unset
for opt in `sed -e '/ARM_CORE/!d' \
-e 's/ARM_CORE(\([^,]*\),.*$/\1/' \
${srcdir}/config/arm/arm-cores.def` unset .
do
[ x$opt = x"$val" ] && break
done
if [ $opt = . ]; then
echo "Unknown CPU used in --with-$which=$val" 1>&2
exit 1
if [ x"$val" = x ] \
|| grep "^ARM_CORE($val," \
${srcdir}/config/arm/arm-cores.def \
> /dev/null; then
# Ok
true
else
echo "Unknown CPU used in --with-$which=$val" 1>&2
exit 1
fi
done

4
gcc/config/arm/arm-cores.def
View File

@ -31,7 +31,9 @@
COSTS is the name of the rtx_costs routine to use.
If you update this table, you must update the "tune" attribute in
arm.md. */
arm.md.
Some tools assume no writespace up to the first "," in each entry. */
ARM_CORE(arm2, 2, FL_CO_PROC | FL_MODE26, slowmul)
ARM_CORE(arm250, 2, FL_CO_PROC | FL_MODE26, slowmul)