diff options
Diffstat (limited to 'tools/perf/arch/arm64/entry/syscalls/mksyscalltbl')
| -rwxr-xr-x | tools/perf/arch/arm64/entry/syscalls/mksyscalltbl | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/tools/perf/arch/arm64/entry/syscalls/mksyscalltbl b/tools/perf/arch/arm64/entry/syscalls/mksyscalltbl index 459469b7222c..22cdf911dd9a 100755 --- a/tools/perf/arch/arm64/entry/syscalls/mksyscalltbl +++ b/tools/perf/arch/arm64/entry/syscalls/mksyscalltbl @@ -23,34 +23,17 @@ create_table_from_c() { local sc nr last_sc - create_table_exe=`mktemp ${TMPDIR:-/tmp}/create-table-XXXXXX` - - { - - cat <<-_EoHEADER - #include <stdio.h> - #include "$input" - int main(int argc, char *argv[]) - { - _EoHEADER - while read sc nr; do - printf "%s\n" " printf(\"\\t[%d] = \\\"$sc\\\",\\n\", __NR_$sc);" + printf "%s\n" " [$nr] = \"$sc\"," last_sc=$sc done - printf "%s\n" " printf(\"#define SYSCALLTBL_ARM64_MAX_ID %d\\n\", __NR_$last_sc);" - printf "}\n" - - } | $hostcc -I $incpath/include/uapi -o $create_table_exe -x c - - - $create_table_exe - - rm -f $create_table_exe + printf "%s\n" "#define SYSCALLTBL_ARM64_MAX_ID __NR_$last_sc" } create_table() { + echo "#include \"$input\"" echo "static const char *syscalltbl_arm64[] = {" create_table_from_c echo "};" @@ -58,5 +41,5 @@ create_table() $gcc -E -dM -x c -I $incpath/include/uapi $input \ |sed -ne 's/^#define __NR_//p' \ - |sort -t' ' -k2 -nu \ + |sort -t' ' -k2 -n \ |create_table |