0a30fbc4cf
* gdbserver/Makefile.in: Add regformats directory to INCLUDE_CFLAGS,
and remove unused $(INCLUDE_DIR).
Add regcache.c to OBS.
Add generated register protocol files to clean target.
Update dependencies for new objects, obsolete old target code.
* gdbserver/linux-low.c: Remove all platform-specific code to
new files. Remove various dead code. Update to use regcache
functionality.
* gdbserver/remote-utils.c (fromhex): Add return statement
to quiet warning.
(putpkt): Dynamically allocate buf2 because PBUFSIZ is no longer
constant.
(input_interrupt): Add integer parameter to match prototype
of a signal handler.
(outreg): Use register_data ().
(prepare_resume_reply): Use gdbserver_expedite_regs.
* gdbserver/server.c (main): Dynamically allocate own_buf because
PBUFSIZ is no longer constant. Use registers_to_string () and
registers_from_string ().
* gdbserver/server.h: No longer include "defs.h". Add prototypes
for error (), fatal (), and warning (). Update definition of
PBUFSIZ to use regcache functionality. Add include guard.
* gdbserver/utils.c (fatal): Add missing ``const''.
(warning): New function.
* regformats/regdat.sh: Include "regcache.h" in generated files.
Provide init_registers () function.
* regformats/regdef.h: Add prototype for set_register_cache ().
Add include guard.
* gdbserver/linux-arm-low.c: New file.
* gdbserver/linux-i386-low.c: New file.
* gdbserver/linux-ia64-low.c: New file.
* gdbserver/linux-m68k-low.c: New file.
* gdbserver/linux-mips-low.c: New file.
* gdbserver/linux-ppc-low.c: New file.
* gdbserver/linux-sh-low.c: New file.
* gdbserver/regcache.c: New file.
* gdbserver/regcache.h: New file.
* gdbserver/low-linux.c: Removed obsolete file.
169 lines
3.9 KiB
Bash
Executable file
169 lines
3.9 KiB
Bash
Executable file
#!/bin/sh -u
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# Register protocol definitions for GDB, the GNU debugger.
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# Copyright 2001, 2002 Free Software Foundation, Inc.
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#
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# This file is part of GDB.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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move_if_change ()
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{
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file=$1
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if test -r ${file} && cmp -s "${file}" new-"${file}"
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then
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echo "${file} unchanged." 1>&2
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else
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mv new-"${file}" "${file}"
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echo "${file} updated." 1>&2
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fi
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}
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# Format of the input files
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read="type entry"
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do_read ()
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{
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type=""
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entry=""
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while read line
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do
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if test "${line}" = ""
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then
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continue
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elif test "${line}" = "#" -a "${comment}" = ""
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then
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continue
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elif expr "${line}" : "#" > /dev/null
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then
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comment="${comment}
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${line}"
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else
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# The semantics of IFS varies between different SH's. Some
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# treat ``::' as three fields while some treat it as just too.
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# Work around this by eliminating ``::'' ....
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line="`echo "${line}" | sed -e 's/::/: :/g' -e 's/::/: :/g'`"
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OFS="${IFS}" ; IFS="[:]"
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eval read ${read} <<EOF
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${line}
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EOF
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IFS="${OFS}"
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# .... and then going back through each field and strip out those
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# that ended up with just that space character.
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for r in ${read}
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do
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if eval test \"\${${r}}\" = \"\ \"
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then
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eval ${r}=""
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fi
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done
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break
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fi
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done
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if [ -n "${type}" ]
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then
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true
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else
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false
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fi
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}
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if test ! -r $1; then
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echo "$0: Could not open $1." 1>&2
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exit 1
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fi
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copyright ()
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{
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cat <<EOF
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/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
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/* A register protocol for GDB, the GNU debugger.
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Copyright 2001, 2002 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* This file was created with the aid of \`\`regdat.sh'' and \`\`$1''. */
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EOF
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}
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exec > new-$2
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copyright $1
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echo '#include "regdef.h"'
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echo '#include "regcache.h"'
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echo
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offset=0
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i=0
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name=x
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expedite=x
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exec < $1
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while do_read
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do
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if test "${type}" = "name"; then
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name="${entry}"
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echo "struct reg regs_${name}[] = {"
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continue
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elif test "${type}" = "expedite"; then
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expedite="${entry}"
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continue
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elif test "${name}" = x; then
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echo "$0: $1 does not specify \`\`name''." 1>&2
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exit 1
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else
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echo " { \"${entry}\", ${offset}, ${type} },"
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offset=`expr ${offset} + ${type}`
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i=`expr $i + 1`
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fi
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done
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echo "};"
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echo
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echo "const char *expedite_regs_${name}[] = { \"`echo ${expedite} | sed 's/,/", "/g'`\", 0 };"
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echo
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cat <<EOF
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void
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init_registers ()
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{
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set_register_cache (regs_${name},
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sizeof (regs_${name}) / sizeof (regs_${name}[0]));
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gdbserver_expedite_regs = expedite_regs_${name};
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}
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EOF
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# close things off
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exec 1>&2
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move_if_change $2
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