200 lines
4.9 KiB
Bash
Executable File
200 lines
4.9 KiB
Bash
Executable File
#!/bin/sh -u
|
|
|
|
# Register protocol definitions for GDB, the GNU debugger.
|
|
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of GDB.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This 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 program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# Format of the input files
|
|
read="type entry"
|
|
|
|
do_read ()
|
|
{
|
|
type=""
|
|
entry=""
|
|
while read line
|
|
do
|
|
if test "${line}" = ""
|
|
then
|
|
continue
|
|
elif test "${line}" = "#" -a "${comment}" = ""
|
|
then
|
|
continue
|
|
elif expr "${line}" : "#" > /dev/null
|
|
then
|
|
comment="${comment}
|
|
${line}"
|
|
else
|
|
|
|
# The semantics of IFS varies between different SH's. Some
|
|
# treat ``::' as three fields while some treat it as just too.
|
|
# Work around this by eliminating ``::'' ....
|
|
line="`echo "${line}" | sed -e 's/::/: :/g' -e 's/::/: :/g'`"
|
|
|
|
OFS="${IFS}" ; IFS="[:]"
|
|
eval read ${read} <<EOF
|
|
${line}
|
|
EOF
|
|
IFS="${OFS}"
|
|
|
|
# .... and then going back through each field and strip out those
|
|
# that ended up with just that space character.
|
|
for r in ${read}
|
|
do
|
|
if eval test \"\${${r}}\" = \"\ \"
|
|
then
|
|
eval ${r}=""
|
|
fi
|
|
done
|
|
|
|
break
|
|
fi
|
|
done
|
|
if [ -n "${type}" ]
|
|
then
|
|
true
|
|
else
|
|
false
|
|
fi
|
|
}
|
|
|
|
if test ! -r $1; then
|
|
echo "$0: Could not open $1." 1>&2
|
|
exit 1
|
|
fi
|
|
|
|
copyright ()
|
|
{
|
|
cat <<EOF
|
|
/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
|
|
|
|
/* A register protocol for GDB, the GNU debugger.
|
|
Copyright (C) 2001-2013 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This 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 program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
/* This file was created with the aid of \`\`regdat.sh'' and \`\`$1''. */
|
|
|
|
EOF
|
|
}
|
|
|
|
|
|
exec > new-$2
|
|
copyright $1
|
|
echo '#include "server.h"'
|
|
echo '#include "regdef.h"'
|
|
echo '#include "tdesc.h"'
|
|
echo
|
|
offset=0
|
|
i=0
|
|
name=x
|
|
xmltarget=x
|
|
xmlarch=x
|
|
xmlosabi=x
|
|
expedite=x
|
|
feature=x
|
|
exec < $1
|
|
while do_read
|
|
do
|
|
if test "${type}" = "name"; then
|
|
name="${entry}"
|
|
|
|
echo "const struct target_desc *tdesc_${name};"
|
|
echo ""
|
|
echo "void"
|
|
echo "init_registers_${name} (void)"
|
|
echo "{"
|
|
echo " static struct target_desc tdesc_${name}_s;"
|
|
echo " struct target_desc *result = &tdesc_${name}_s;"
|
|
echo " struct tdesc_feature *feature = tdesc_create_feature (result, \"${name}\");"
|
|
continue
|
|
elif test "${type}" = "xmltarget"; then
|
|
xmltarget="${entry}"
|
|
continue
|
|
elif test "${type}" = "xmlarch"; then
|
|
xmlarch="${entry}"
|
|
continue
|
|
elif test "${type}" = "osabi"; then
|
|
xmlosabi="${entry}"
|
|
continue
|
|
elif test "${type}" = "expedite"; then
|
|
expedite="${entry}"
|
|
continue
|
|
elif test "${type}" = "feature"; then
|
|
feature="${entry}"
|
|
continue
|
|
elif test "${name}" = x; then
|
|
echo "$0: $1 does not specify \`\`name''." 1>&2
|
|
exit 1
|
|
else
|
|
echo " tdesc_create_reg (feature, \"${entry}\","
|
|
echo " 0, 0, NULL, ${type}, NULL);"
|
|
|
|
offset=`expr ${offset} + ${type}`
|
|
i=`expr $i + 1`
|
|
fi
|
|
done
|
|
|
|
echo
|
|
echo "static const char *expedite_regs_${name}[] = { \"`echo ${expedite} | sed 's/,/", "/g'`\", 0 };"
|
|
if test "${feature}" != x; then
|
|
echo "static const char *xmltarget_${name} = 0;"
|
|
elif test "${xmltarget}" = x; then
|
|
if test "${xmlarch}" = x && test "${xmlosabi}" = x; then
|
|
echo "static const char *xmltarget_${name} = 0;"
|
|
else
|
|
echo "static const char *xmltarget_${name} = \"@<target>\\"
|
|
if test "${xmlarch}" != x; then
|
|
echo "<architecture>${xmlarch}</architecture>\\"
|
|
fi
|
|
if test "${xmlosabi}" != x; then
|
|
echo "<osabi>${xmlosabi}</osabi>\\"
|
|
fi
|
|
echo "</target>\";"
|
|
fi
|
|
else
|
|
echo "static const char *xmltarget_${name} = \"${xmltarget}\";"
|
|
fi
|
|
echo
|
|
|
|
cat <<EOF
|
|
#ifndef IN_PROCESS_AGENT
|
|
result->xmltarget = xmltarget_${name};
|
|
#endif
|
|
|
|
init_target_desc (result, expedite_regs_${name});
|
|
|
|
tdesc_${name} = result;
|
|
}
|
|
EOF
|
|
|
|
# close things off
|
|
exec 1>&2
|
|
mv -- "new-$2" "$2"
|