linux/arch/mips/kernel/syscalls/syscallnr.sh
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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="$5"
   9
  10fileguard=_UAPI_ASM_MIPS_`basename "$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 compat ; do
  20                nxt=$((nr+1))
  21        done
  22
  23        printf "#define __NR_%s_Linux\t%s\n" "${prefix}" "${offset}"
  24        printf "#define __NR_%s_Linux_syscalls\t%s\n" "${prefix}" "${nxt}"
  25        printf "\n"
  26        printf "#endif /* %s */" "${fileguard}"
  27        printf "\n"
  28) > "$out"
  29