arch/powerpc/kernel/syscalls/syscalltbl.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 in="$1"
   5 out="$2"
   6 my_abis=`echo "($3)" | tr ',' '|'`
   7 my_abi="$4"
   8 offset="$5"
   9
  10 emit() {
  11         t_nxt="$1"
  12         t_nr="$2"
  13         t_entry="$3"
  14
  15         while [ $t_nxt -lt $t_nr ]; do
  16                 printf "__SYSCALL(%s,sys_ni_syscall)\n" "${t_nxt}"
  17                 t_nxt=$((t_nxt+1))
  18         done
  19         printf "__SYSCALL(%s,%s)\n" "${t_nxt}" "${t_entry}"
  20 }
  21
  22 grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
  23         nxt=0
  24         if [ -z "$offset" ]; then
  25                 offset=0
  26         fi
  27
  28         while read nr abi name entry compat ; do
  29                 if [ "$my_abi" = "c32" ] && [ ! -z "$compat" ]; then
  30                         emit $((nxt+offset)) $((nr+offset)) $compat
  31                 else
  32                         emit $((nxt+offset)) $((nr+offset)) $entry
  33                 fi
  34                 nxt=$((nr+1))
  35         done
  36 ) > "$out"