xref: /linux/tools/perf/arch/x86/entry/syscalls/syscalltbl.sh (revision f3539c12d8196ce0a1993364d30b3a18908470d1)
1#!/bin/sh
2
3in="$1"
4arch="$2"
5
6syscall_macro() {
7    nr="$1"
8    name="$2"
9
10    echo "	[$nr] = \"$name\","
11}
12
13emit() {
14    nr="$1"
15    entry="$2"
16
17    syscall_macro "$nr" "$entry"
18}
19
20echo "static const char *syscalltbl_${arch}[] = {"
21
22sorted_table=$(mktemp /tmp/syscalltbl.XXXXXX)
23grep '^[0-9]' "$in" | sort -n > $sorted_table
24
25max_nr=0
26while read nr abi name entry compat; do
27    if [ $nr -ge 512 ] ; then # discard compat sycalls
28        break
29    fi
30
31    emit "$nr" "$name"
32    max_nr=$nr
33done < $sorted_table
34
35rm -f $sorted_table
36
37echo "};"
38
39echo "#define SYSCALLTBL_${arch}_MAX_ID ${max_nr}"
40