legion/src/support/hasnative.sh

#!/bin/sh
# ========== Copyright Header Begin ==========================================
#
# OpenSPARC T2 Processor File: hasnative.sh
# Copyright (c) 2006 Sun Microsystems, Inc.  All Rights Reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
#
# The above named program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License version 2 as published by the Free Software Foundation.
#
# The above named program is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this work; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ========== Copyright Header End ============================================

usage()
{
        echo ""
        echo "`basename $0` [-p <prefix>] <srcname> <destfile>"
        echo ""
        echo "\tgenerate a .h file for instruction IMPL types"
        exit 1
}

prefix="_"
if [ $# -gt 1 ]; then
        if [ $1 = "-p" ] ; then
                prefix=$2;
                prefix="_`echo $prefix | sed -e 's/\.h$//g' | tr '[a-z]-/' '[A-Z]__'`_"
                shift
                shift
        fi
fi

if [ ! "$#" = "2" ] ; then
        usage
fi


srcname=$1
name=$2

if [ ! "`echo $name | egrep '\.h$'`" = $name ] ;then
        echo $name is not a .h filename !
        exit 1
fi

#
# ok dig out the base filename
#

bname=`basename $name | sed -e 's/\.h$//g' | tr '[a-z] -/' '[A-Z]___' | sed -e 's/__/_/g'`

cat << END > $name

#ifndef ${prefix}${bname}_H_
#define ${prefix}${bname}_H_

/* This file is autogenerated from $srcname - DO NOT EDIT */

END

list=`egrep '^IMPL\(' $srcname | sed -e 's?IMPL(??' -e 's?).*??'`

for n in $list ; do
cat <<END >> $name
#define HAS_NATIVE_${n} 1
END
done

cat <<END >> $name

#endif  /* #ifndef      ${prefix}${bname}_H_ */

END

exit 0