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Diffstat (limited to '')
-rwxr-xr-x | tools/perf/arch/x86/entry/syscalls/syscalltbl.sh | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tools/perf/arch/x86/entry/syscalls/syscalltbl.sh b/tools/perf/arch/x86/entry/syscalls/syscalltbl.sh new file mode 100755 index 000000000..029a72c20 --- /dev/null +++ b/tools/perf/arch/x86/entry/syscalls/syscalltbl.sh @@ -0,0 +1,40 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +in="$1" +arch="$2" + +syscall_macro() { + nr="$1" + name="$2" + + echo " [$nr] = \"$name\"," +} + +emit() { + nr="$1" + entry="$2" + + syscall_macro "$nr" "$entry" +} + +echo "static const char *syscalltbl_${arch}[] = {" + +sorted_table=$(mktemp /tmp/syscalltbl.XXXXXX) +grep '^[0-9]' "$in" | sort -n > $sorted_table + +max_nr=0 +while read nr abi name entry compat; do + if [ $nr -ge 512 ] ; then # discard compat sycalls + break + fi + + emit "$nr" "$name" + max_nr=$nr +done < $sorted_table + +rm -f $sorted_table + +echo "};" + +echo "#define SYSCALLTBL_${arch}_MAX_ID ${max_nr}" |