• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0
3
4in="$1"
5out="$2"
6my_abis=`echo "($3)" | tr ',' '|'`
7prefix="$4"
8offset="$5"
9
10fileguard=_UAPI_ASM_M68K_`basename "$out" | sed \
11	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
12	-e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
13grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
14	printf "#ifndef %s\n" "${fileguard}"
15	printf "#define %s\n" "${fileguard}"
16	printf "\n"
17
18	nxt=0
19	while read nr abi name entry ; do
20		if [ -z "$offset" ]; then
21			printf "#define __NR_%s%s\t%s\n" \
22				"${prefix}" "${name}" "${nr}"
23		else
24			printf "#define __NR_%s%s\t(%s + %s)\n" \
25				"${prefix}" "${name}" "${offset}" "${nr}"
26		fi
27		nxt=$((nr+1))
28	done
29
30	printf "\n"
31	printf "#ifdef __KERNEL__\n"
32	printf "#define __NR_syscalls\t%s\n" "${nxt}"
33	printf "#endif\n"
34	printf "\n"
35	printf "#endif /* %s */\n" "${fileguard}"
36) > "$out"
37