1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3 4in="$1" 5out="$2" 6my_abis=`echo "($3)" | tr ',' '|'` 7prefix="$4" 8offset="$5" 9 10fileguard=_ASM_X86_`basename "$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 echo "#ifndef ${fileguard}" 15 echo "#define ${fileguard} 1" 16 echo "" 17 18 max=0 19 while read nr abi name entry ; do 20 if [ -z "$offset" ]; then 21 echo "#define __NR_${prefix}${name} $nr" 22 else 23 echo "#define __NR_${prefix}${name} ($offset + $nr)" 24 fi 25 26 max=$nr 27 done 28 29 echo "" 30 echo "#ifdef __KERNEL__" 31 echo "#define __NR_${prefix}syscall_max $max" 32 echo "#endif" 33 echo "" 34 echo "#endif /* ${fileguard} */" 35) > "$out" 36