LXR qemu/linux-user/mips/syscallhdr.sh

   1#!/bin/sh
   2# SPDX-License-Identifier: GPL-2.0
   3
   4in="$1"
   5out="$2"
   6my_abis=`echo "($3)" | tr ',' '|'`
   7prefix="$4"
   8offset="$5"
   9
  10fileguard=LINUX_USER_MIPS_`basename "$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        if [ "$name" = "fadvise64" ] ; then
  21            name="fadvise64_64"
  22        fi
  23        if [ -z "$offset" ]; then
  24            printf "#define TARGET_NR_%s%s\t%s\n" \
  25                "${prefix}" "${name}" "${nr}"
  26        else
  27            printf "#define TARGET_NR_%s%s\t(%s + %s)\n" \
  28                "${prefix}" "${name}" "${offset}" "${nr}"
  29        fi
  30        nxt=$((nr+1))
  31    done
  32
  33    printf "\n"
  34    printf "#endif /* %s */" "${fileguard}"
  35    printf "\n"
  36) > "$out"
  37