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-rwxr-xr-xtools/perf/arch/powerpc/entry/syscalls/mksyscalltbl22
1 files changed, 12 insertions, 10 deletions
diff --git a/tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl b/tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl
index ef52e1dd694b..6c58060aa03b 100755
--- a/tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl
+++ b/tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl
@@ -9,10 +9,9 @@
# Changed by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
wordsize=$1
-gcc=$2
-input=$3
+SYSCALL_TBL=$2
-if ! test -r $input; then
+if ! test -r $SYSCALL_TBL; then
echo "Could not read input file" >&2
exit 1
fi
@@ -20,18 +19,21 @@ fi
create_table()
{
local wordsize=$1
- local max_nr
+ local max_nr nr abi sc discard
+ max_nr=-1
+ nr=0
echo "static const char *syscalltbl_powerpc_${wordsize}[] = {"
- while read sc nr; do
- printf '\t[%d] = "%s",\n' $nr $sc
- max_nr=$nr
+ while read nr abi sc discard; do
+ if [ "$max_nr" -lt "$nr" ]; then
+ printf '\t[%d] = "%s",\n' $nr $sc
+ max_nr=$nr
+ fi
done
echo '};'
echo "#define SYSCALLTBL_POWERPC_${wordsize}_MAX_ID $max_nr"
}
-$gcc -m${wordsize} -E -dM -x c $input \
- |sed -ne 's/^#define __NR_//p' \
- |sort -t' ' -k2 -nu \
+grep -E "^[[:digit:]]+[[:space:]]+(common|spu|nospu|${wordsize})" $SYSCALL_TBL \
+ |sort -k1 -n \
|create_table ${wordsize}