syscallhdr.sh (946B)
1 #!/bin/sh 2 # SPDX-License-Identifier: GPL-2.0 3 4 in="$1" 5 out="$2" 6 my_abis=`echo "($3)" | tr ',' '|'` 7 prefix="$4" 8 offset="$5" 9 10 fileguard=LINUX_USER_PPC_`basename "$out" | sed \ 11 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ 12 -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'` 13 grep -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 while read nr abi name entry compat ; do 19 if [ "$entry" = "sys_ni_syscall" ] ; then 20 continue 21 fi 22 if [ -z "$offset" ]; then 23 printf "#define TARGET_NR_%s%s\t%s\n" \ 24 "${prefix}" "${name}" "${nr}" 25 else 26 printf "#define TARGET_NR_%s%s\t(%s + %s)\n" \ 27 "${prefix}" "${name}" "${offset}" "${nr}" 28 fi 29 done 30 31 printf "\n" 32 printf "#endif /* %s */" "${fileguard}" 33 printf "\n" 34 ) > "$out"