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1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0
3
4in="$1"
5out="$2"
6my_abis=`echo "($3)" | tr ',' '|'`
7prefix="$4"
8offset="$5"
9
10fileguard=_ASM_ARM_`basename "$out" | sed \
11    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
12    -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
13if echo $out | grep -q uapi; then
14    fileguard="_UAPI$fileguard"
15fi
16grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
17    echo "#ifndef ${fileguard}"
18    echo "#define ${fileguard} 1"
19    echo ""
20
21    while read nr abi name entry ; do
22	if [ -z "$offset" ]; then
23	    echo "#define __NR_${prefix}${name} $nr"
24	else
25	    echo "#define __NR_${prefix}${name} ($offset + $nr)"
26        fi
27    done
28
29    echo ""
30    echo "#endif /* ${fileguard} */"
31) > "$out"
32