1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0
3
4 in="$1"
5 arch="$2"
6
7 syscall_macro() {
8 nr="$1"
9 name="$2"
10
11 echo " [$nr] = \"$name\","
12 }
13
14 emit() {
15 nr="$1"
16 entry="$2"
17
18 syscall_macro "$nr" "$entry"
19 }
20
21 echo "static const char *const syscalltbl_${arch}[] = {"
22
23 sorted_table=$(mktemp /tmp/syscalltbl.XXXXXX)
24 grep '^[0-9]' "$in" | sort -n > $sorted_table
25
26 max_nr=0
27 # the params are: nr abi name entry compat
28 # use _ for intentionally unused variables according to SC2034
29 while read nr _ name _ _; do
30 if [ $nr -ge 512 ] ; then # discard compat sycalls
31 break
32 fi
33
34 emit "$nr" "$name"
35 max_nr=$nr
36 done < $sorted_table
37
38 rm -f $sorted_table
39
40 echo "};"
41
42 echo "#define SYSCALLTBL_${arch}_MAX_ID ${max_nr}"
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