gcc/config/aarch64/gentune.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2011-2014 Free Software Foundation, Inc.
   4 # Contributed by ARM Ltd.
   5 #
   6 # This file is part of GCC.
   7 #
   8 # GCC is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3, or (at your option)
  11 # any later version.
  12 #
  13 # GCC is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with GCC; see the file COPYING3.  If not see
  20 # <http://www.gnu.org/licenses/>.
  21
  22 # Generate aarch64-tune.md, a file containing the tune attribute from the list of
  23 # CPUs in aarch64-cores.def
  24
  25 echo ";; -*- buffer-read-only: t -*-"
  26 echo ";; Generated automatically by gentune.sh from aarch64-cores.def"
  27
  28 allcores=`awk -F'[(,    ]+' '/^AARCH64_CORE/ { cores = cores$3"," } END { print cores } ' $1`
  29
  30 echo "(define_attr \"tune\""
  31 echo "  \"$allcores\"" | sed -e 's/,"$/"/'
  32 echo "  (const (symbol_ref \"((enum attr_tune) aarch64_tune)\")))"