[thirdparty/linux.git] / arch / arm / tools / syscallhdr.sh

#!/bin/sh
# SPDX-License-Identifier: GPL-2.0

in="$1"
out="$2"
my_abis=`echo "($3)" | tr ',' '|'`
prefix="$4"
offset="$5"

fileguard=_ASM_ARM_`basename "$out" | sed \
    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
    -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
if echo $out | grep -q uapi; then
    fileguard="_UAPI$fileguard"
fi
grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
    echo "#ifndef ${fileguard}"
    echo "#define ${fileguard} 1"
    echo ""

    while read nr abi name entry ; do
	if [ -z "$offset" ]; then
	    echo "#define __NR_${prefix}${name} $nr"
	else
	    echo "#define __NR_${prefix}${name} ($offset + $nr)"
        fi
    done

    echo ""
    echo "#endif /* ${fileguard} */"
) > "$out"
Commit	Line	Data
96a8fae0	1	#!/bin/sh
b2441318	2	# SPDX-License-Identifier: GPL-2.0
96a8fae0 RK	3
	4	in="$1"
	5	out="$2"
	6	my_abis=`echo "($3)" \| tr ',' '\|'`
	7	prefix="$4"
	8	offset="$5"
	9
	10	fileguard=_ASM_ARM_`basename "$out" \| sed \
	11	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
	12	-e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
	13	if echo $out \| grep -q uapi; then
	14	fileguard="_UAPI$fileguard"
	15	fi
	16	grep -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"