#!/usr/local/bin/bash
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#!/usr/local/bin/bash
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# Architecture commands for GDB, the GNU debugger.
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# Architecture commands for GDB, the GNU debugger.
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# Copyright 1998-2000 Free Software Foundation, Inc.
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# Copyright 1998-2000 Free Software Foundation, Inc.
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#
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#
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# This file is part of GDB.
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# This file is part of GDB.
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#
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#
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# This program is free software; you can redistribute it and/or modify
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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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# 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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# 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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# (at your option) any later version.
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#
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#
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# This program is distributed in the hope that it will be useful,
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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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# 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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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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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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# 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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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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compare_new ()
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compare_new ()
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{
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{
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file=$1
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file=$1
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if ! test -r ${file}
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if ! test -r ${file}
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then
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then
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echo "${file} missing? cp new-${file} ${file}" 1>&2
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echo "${file} missing? cp new-${file} ${file}" 1>&2
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elif diff -c ${file} new-${file}
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elif diff -c ${file} new-${file}
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then
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then
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echo "${file} unchanged" 1>&2
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echo "${file} unchanged" 1>&2
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else
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else
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echo "${file} has changed? cp new-${file} ${file}" 1>&2
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echo "${file} has changed? cp new-${file} ${file}" 1>&2
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fi
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fi
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}
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}
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# DEFAULT is a valid fallback definition of a MACRO when
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# DEFAULT is a valid fallback definition of a MACRO when
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# multi-arch is not enabled.
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# multi-arch is not enabled.
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default_is_fallback_p ()
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default_is_fallback_p ()
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{
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{
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[ "${default}" != "" -a "${invalid_p}" = "0" ]
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[ "${default}" != "" -a "${invalid_p}" = "0" ]
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# FIXME: cagney - not until after 5.0
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# FIXME: cagney - not until after 5.0
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false
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false
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}
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}
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# Format of the input table
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# Format of the input table
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read="class level macro returntype function formal actual attrib startup default invalid_p fmt print print_p description"
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read="class level macro returntype function formal actual attrib startup default invalid_p fmt print print_p description"
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do_read ()
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do_read ()
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{
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{
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if eval read $read
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if eval read $read
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then
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then
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test "${startup}" || startup=0
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test "${startup}" || startup=0
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test "${fmt}" || fmt="%ld"
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test "${fmt}" || fmt="%ld"
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test "${print}" || print="(long) ${macro}"
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test "${print}" || print="(long) ${macro}"
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#test "${default}" || default=0
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#test "${default}" || default=0
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:
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:
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else
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else
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false
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false
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fi
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fi
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}
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}
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# dump out/verify the doco
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# dump out/verify the doco
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for field in ${read}
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for field in ${read}
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do
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do
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case ${field} in
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case ${field} in
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class ) : ;;
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class ) : ;;
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# # -> line disable
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# # -> line disable
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# f -> function
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# f -> function
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# hiding a function
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# hiding a function
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# v -> variable
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# v -> variable
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# hiding a variable
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# hiding a variable
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# i -> set from info
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# i -> set from info
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# hiding something from the ``struct info'' object
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# hiding something from the ``struct info'' object
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level ) : ;;
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level ) : ;;
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# See GDB_MULTI_ARCH description. Having GDB_MULTI_ARCH >=
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# See GDB_MULTI_ARCH description. Having GDB_MULTI_ARCH >=
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# LEVEL is a predicate on checking that a given method is
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# LEVEL is a predicate on checking that a given method is
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# initialized (using INVALID_P).
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# initialized (using INVALID_P).
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macro ) : ;;
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macro ) : ;;
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# The name of the MACRO that this method is to be accessed by.
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# The name of the MACRO that this method is to be accessed by.
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returntype ) : ;;
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returntype ) : ;;
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# For functions, the return type; for variables, the data type
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# For functions, the return type; for variables, the data type
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function ) : ;;
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function ) : ;;
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# For functions, the member function name; for variables, the
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# For functions, the member function name; for variables, the
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# variable name. Member function names are always prefixed with
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# variable name. Member function names are always prefixed with
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# ``gdbarch_'' for name-space purity.
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# ``gdbarch_'' for name-space purity.
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formal ) : ;;
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formal ) : ;;
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# The formal argument list. It is assumed that the formal
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# The formal argument list. It is assumed that the formal
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# argument list includes the actual name of each list element.
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# argument list includes the actual name of each list element.
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# A function with no arguments shall have ``void'' as the
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# A function with no arguments shall have ``void'' as the
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# formal argument list.
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# formal argument list.
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actual ) : ;;
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actual ) : ;;
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# The list of actual arguments. The arguments specified shall
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# The list of actual arguments. The arguments specified shall
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# match the FORMAL list given above. Functions with out
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# match the FORMAL list given above. Functions with out
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# arguments leave this blank.
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# arguments leave this blank.
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attrib ) : ;;
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attrib ) : ;;
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# Any GCC attributes that should be attached to the function
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# Any GCC attributes that should be attached to the function
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# declaration. At present this field is unused.
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# declaration. At present this field is unused.
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startup ) : ;;
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startup ) : ;;
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# To help with the GDB startup a static gdbarch object is
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# To help with the GDB startup a static gdbarch object is
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# created. STARTUP is the value to insert into that static
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# created. STARTUP is the value to insert into that static
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# gdbarch object.
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# gdbarch object.
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# By default ``0'' is used.
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# By default ``0'' is used.
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default ) : ;;
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default ) : ;;
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# Any initial value to assign to a new gdbarch object after it
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# Any initial value to assign to a new gdbarch object after it
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# as been malloc()ed. Zero is used by default.
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# as been malloc()ed. Zero is used by default.
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# Specify a non-empty DEFAULT and a zero INVALID_P to create a
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# Specify a non-empty DEFAULT and a zero INVALID_P to create a
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# fallback value or function for when multi-arch is disabled.
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# fallback value or function for when multi-arch is disabled.
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# Specify a zero DEFAULT function to make that fallback
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# Specify a zero DEFAULT function to make that fallback
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# illegal to call.
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# illegal to call.
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invalid_p ) : ;;
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invalid_p ) : ;;
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# A predicate equation that validates MEMBER. Non-zero is
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# A predicate equation that validates MEMBER. Non-zero is
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# returned if the code creating the new architecture failed to
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# returned if the code creating the new architecture failed to
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# initialize the MEMBER or initialized the member to something
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# initialize the MEMBER or initialized the member to something
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# invalid. By default, a check that the value is no longer
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# invalid. By default, a check that the value is no longer
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# equal to DEFAULT ips performed. The equation ``0'' disables
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# equal to DEFAULT ips performed. The equation ``0'' disables
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# the invalid_p check.
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# the invalid_p check.
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fmt ) : ;;
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fmt ) : ;;
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# printf style format string that can be used to print out the
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# printf style format string that can be used to print out the
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# MEMBER. Sometimes "%s" is useful. For functions, this is
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# MEMBER. Sometimes "%s" is useful. For functions, this is
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# ignored and the function address is printed.
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# ignored and the function address is printed.
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# By default ```%ld'' is used.
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# By default ```%ld'' is used.
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print ) : ;;
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print ) : ;;
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# An optional equation that casts MEMBER to a value suitable
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# An optional equation that casts MEMBER to a value suitable
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# for formatting by FMT.
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# for formatting by FMT.
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# By default ``(long)'' is used.
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# By default ``(long)'' is used.
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print_p ) : ;;
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print_p ) : ;;
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# An optional indicator for any predicte to wrap around the
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# An optional indicator for any predicte to wrap around the
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# print member code.
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# print member code.
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# # -> Wrap print up in ``#ifdef MACRO''
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# # -> Wrap print up in ``#ifdef MACRO''
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# exp -> Wrap print up in ``if (${print_p}) ...
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# exp -> Wrap print up in ``if (${print_p}) ...
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# ``'' -> No predicate
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# ``'' -> No predicate
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description ) : ;;
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description ) : ;;
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# Currently unused.
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# Currently unused.
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*) exit 1;;
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*) exit 1;;
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esac
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esac
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done
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done
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IFS=:
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IFS=:
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function_list ()
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function_list ()
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{
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{
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# See below (DOCO) for description of each field
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# See below (DOCO) for description of each field
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cat <<EOF |
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cat <<EOF |
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i:2:TARGET_ARCHITECTURE:const struct bfd_arch_info *:bfd_arch_info::::&bfd_default_arch_struct:::%s:TARGET_ARCHITECTURE->printable_name:TARGET_ARCHITECTURE != NULL
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i:2:TARGET_ARCHITECTURE:const struct bfd_arch_info *:bfd_arch_info::::&bfd_default_arch_struct:::%s:TARGET_ARCHITECTURE->printable_name:TARGET_ARCHITECTURE != NULL
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#
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#
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i:2:TARGET_BYTE_ORDER:int:byte_order::::BIG_ENDIAN
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i:2:TARGET_BYTE_ORDER:int:byte_order::::BIG_ENDIAN
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#
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#
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v:1:TARGET_BFD_VMA_BIT:int:bfd_vma_bit::::8 * sizeof (void*):TARGET_ARCHITECTURE->bits_per_address:0
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v:1:TARGET_BFD_VMA_BIT:int:bfd_vma_bit::::8 * sizeof (void*):TARGET_ARCHITECTURE->bits_per_address:0
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v:1:TARGET_PTR_BIT:int:ptr_bit::::8 * sizeof (void*):0
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v:1:TARGET_PTR_BIT:int:ptr_bit::::8 * sizeof (void*):0
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#v:1:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):0
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#v:1:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):0
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v:1:TARGET_SHORT_BIT:int:short_bit::::8 * sizeof (short):0
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v:1:TARGET_SHORT_BIT:int:short_bit::::8 * sizeof (short):0
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v:1:TARGET_INT_BIT:int:int_bit::::8 * sizeof (int):0
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v:1:TARGET_INT_BIT:int:int_bit::::8 * sizeof (int):0
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v:1:TARGET_LONG_BIT:int:long_bit::::8 * sizeof (long):0
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v:1:TARGET_LONG_BIT:int:long_bit::::8 * sizeof (long):0
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v:1:TARGET_LONG_LONG_BIT:int:long_long_bit::::8 * sizeof (LONGEST):0
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v:1:TARGET_LONG_LONG_BIT:int:long_long_bit::::8 * sizeof (LONGEST):0
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v:1:TARGET_FLOAT_BIT:int:float_bit::::8 * sizeof (float):0
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v:1:TARGET_FLOAT_BIT:int:float_bit::::8 * sizeof (float):0
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v:1:TARGET_DOUBLE_BIT:int:double_bit::::8 * sizeof (double):0
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v:1:TARGET_DOUBLE_BIT:int:double_bit::::8 * sizeof (double):0
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v:1:TARGET_LONG_DOUBLE_BIT:int:long_double_bit::::8 * sizeof (long double):0
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v:1:TARGET_LONG_DOUBLE_BIT:int:long_double_bit::::8 * sizeof (long double):0
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#
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#
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f:1:TARGET_READ_PC:CORE_ADDR:read_pc:int pid:pid::0:0
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f:1:TARGET_READ_PC:CORE_ADDR:read_pc:int pid:pid::0:0
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f:1:TARGET_WRITE_PC:void:write_pc:CORE_ADDR val, int pid:val, pid::0:0
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f:1:TARGET_WRITE_PC:void:write_pc:CORE_ADDR val, int pid:val, pid::0:0
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f:1:TARGET_READ_FP:CORE_ADDR:read_fp:void:::0:0
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f:1:TARGET_READ_FP:CORE_ADDR:read_fp:void:::0:0
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f:1:TARGET_WRITE_FP:void:write_fp:CORE_ADDR val:val::0:0
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f:1:TARGET_WRITE_FP:void:write_fp:CORE_ADDR val:val::0:0
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f:1:TARGET_READ_SP:CORE_ADDR:read_sp:void:::0:0
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f:1:TARGET_READ_SP:CORE_ADDR:read_sp:void:::0:0
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f:1:TARGET_WRITE_SP:void:write_sp:CORE_ADDR val:val::0:0
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f:1:TARGET_WRITE_SP:void:write_sp:CORE_ADDR val:val::0:0
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#
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#
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v:2:NUM_REGS:int:num_regs::::0:-1
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v:2:NUM_REGS:int:num_regs::::0:-1
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v:2:SP_REGNUM:int:sp_regnum::::0:-1
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v:2:SP_REGNUM:int:sp_regnum::::0:-1
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v:2:FP_REGNUM:int:fp_regnum::::0:-1
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v:2:FP_REGNUM:int:fp_regnum::::0:-1
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v:2:PC_REGNUM:int:pc_regnum::::0:-1
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v:2:PC_REGNUM:int:pc_regnum::::0:-1
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f:2:REGISTER_NAME:char *:register_name:int regnr:regnr:::legacy_register_name:0
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f:2:REGISTER_NAME:char *:register_name:int regnr:regnr:::legacy_register_name:0
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v:2:REGISTER_SIZE:int:register_size::::0:-1
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v:2:REGISTER_SIZE:int:register_size::::0:-1
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v:2:REGISTER_BYTES:int:register_bytes::::0:-1
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v:2:REGISTER_BYTES:int:register_bytes::::0:-1
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f:2:REGISTER_BYTE:int:register_byte:int reg_nr:reg_nr::0:0
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f:2:REGISTER_BYTE:int:register_byte:int reg_nr:reg_nr::0:0
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f:2:REGISTER_RAW_SIZE:int:register_raw_size:int reg_nr:reg_nr::0:0
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f:2:REGISTER_RAW_SIZE:int:register_raw_size:int reg_nr:reg_nr::0:0
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v:2:MAX_REGISTER_RAW_SIZE:int:max_register_raw_size::::0:-1
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v:2:MAX_REGISTER_RAW_SIZE:int:max_register_raw_size::::0:-1
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f:2:REGISTER_VIRTUAL_SIZE:int:register_virtual_size:int reg_nr:reg_nr::0:0
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f:2:REGISTER_VIRTUAL_SIZE:int:register_virtual_size:int reg_nr:reg_nr::0:0
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v:2:MAX_REGISTER_VIRTUAL_SIZE:int:max_register_virtual_size::::0:-1
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v:2:MAX_REGISTER_VIRTUAL_SIZE:int:max_register_virtual_size::::0:-1
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f:2:REGISTER_VIRTUAL_TYPE:struct type *:register_virtual_type:int reg_nr:reg_nr::0:0
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f:2:REGISTER_VIRTUAL_TYPE:struct type *:register_virtual_type:int reg_nr:reg_nr::0:0
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#
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#
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v:1:USE_GENERIC_DUMMY_FRAMES:int:use_generic_dummy_frames::::0:-1
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v:1:USE_GENERIC_DUMMY_FRAMES:int:use_generic_dummy_frames::::0:-1
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v:2:CALL_DUMMY_LOCATION:int:call_dummy_location::::0:0
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v:2:CALL_DUMMY_LOCATION:int:call_dummy_location::::0:0
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f:2:CALL_DUMMY_ADDRESS:CORE_ADDR:call_dummy_address:void:::0:0:gdbarch->call_dummy_location == AT_ENTRY_POINT && gdbarch->call_dummy_address == 0:
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f:2:CALL_DUMMY_ADDRESS:CORE_ADDR:call_dummy_address:void:::0:0:gdbarch->call_dummy_location == AT_ENTRY_POINT && gdbarch->call_dummy_address == 0:
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v:2:CALL_DUMMY_START_OFFSET:CORE_ADDR:call_dummy_start_offset::::0:-1::0x%08lx
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v:2:CALL_DUMMY_START_OFFSET:CORE_ADDR:call_dummy_start_offset::::0:-1::0x%08lx
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v:2:CALL_DUMMY_BREAKPOINT_OFFSET:CORE_ADDR:call_dummy_breakpoint_offset::::0:-1::0x%08lx
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v:2:CALL_DUMMY_BREAKPOINT_OFFSET:CORE_ADDR:call_dummy_breakpoint_offset::::0:-1::0x%08lx
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v:1:CALL_DUMMY_BREAKPOINT_OFFSET_P:int:call_dummy_breakpoint_offset_p::::0:-1
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v:1:CALL_DUMMY_BREAKPOINT_OFFSET_P:int:call_dummy_breakpoint_offset_p::::0:-1
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v:2:CALL_DUMMY_LENGTH:int:call_dummy_length::::0:-1::::CALL_DUMMY_LOCATION == BEFORE_TEXT_END || CALL_DUMMY_LOCATION == AFTER_TEXT_END
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v:2:CALL_DUMMY_LENGTH:int:call_dummy_length::::0:-1::::CALL_DUMMY_LOCATION == BEFORE_TEXT_END || CALL_DUMMY_LOCATION == AFTER_TEXT_END
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f:2:PC_IN_CALL_DUMMY:int:pc_in_call_dummy:CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address:pc, sp, frame_address::0:0
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f:2:PC_IN_CALL_DUMMY:int:pc_in_call_dummy:CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address:pc, sp, frame_address::0:0
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v:1:CALL_DUMMY_P:int:call_dummy_p::::0:-1
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v:1:CALL_DUMMY_P:int:call_dummy_p::::0:-1
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v:2:CALL_DUMMY_WORDS:LONGEST *:call_dummy_words::::0:legacy_call_dummy_words:0:0x%08lx
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v:2:CALL_DUMMY_WORDS:LONGEST *:call_dummy_words::::0:legacy_call_dummy_words:0:0x%08lx
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v:2:SIZEOF_CALL_DUMMY_WORDS:int:sizeof_call_dummy_words::::0:legacy_sizeof_call_dummy_words:0:0x%08lx
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v:2:SIZEOF_CALL_DUMMY_WORDS:int:sizeof_call_dummy_words::::0:legacy_sizeof_call_dummy_words:0:0x%08lx
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v:1:CALL_DUMMY_STACK_ADJUST_P:int:call_dummy_stack_adjust_p::::0:-1::0x%08lx
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v:1:CALL_DUMMY_STACK_ADJUST_P:int:call_dummy_stack_adjust_p::::0:-1::0x%08lx
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v:2:CALL_DUMMY_STACK_ADJUST:int:call_dummy_stack_adjust::::0::gdbarch->call_dummy_stack_adjust_p && gdbarch->call_dummy_stack_adjust == 0:0x%08lx::CALL_DUMMY_STACK_ADJUST_P
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v:2:CALL_DUMMY_STACK_ADJUST:int:call_dummy_stack_adjust::::0::gdbarch->call_dummy_stack_adjust_p && gdbarch->call_dummy_stack_adjust == 0:0x%08lx::CALL_DUMMY_STACK_ADJUST_P
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f:2:FIX_CALL_DUMMY:void:fix_call_dummy:char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p:dummy, pc, fun, nargs, args, type, gcc_p::0:0
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f:2:FIX_CALL_DUMMY:void:fix_call_dummy:char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p:dummy, pc, fun, nargs, args, type, gcc_p::0:0
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#
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#
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v:2:BELIEVE_PCC_PROMOTION:int:believe_pcc_promotion::::0:::::#
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v:2:BELIEVE_PCC_PROMOTION:int:believe_pcc_promotion::::0:::::#
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v:2:BELIEVE_PCC_PROMOTION_TYPE:int:believe_pcc_promotion_type::::0:::::#
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v:2:BELIEVE_PCC_PROMOTION_TYPE:int:believe_pcc_promotion_type::::0:::::#
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f:2:COERCE_FLOAT_TO_DOUBLE:int:coerce_float_to_double:struct type *formal, struct type *actual:formal, actual:::default_coerce_float_to_double:0
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f:2:COERCE_FLOAT_TO_DOUBLE:int:coerce_float_to_double:struct type *formal, struct type *actual:formal, actual:::default_coerce_float_to_double:0
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f:1:GET_SAVED_REGISTER:void:get_saved_register:char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval:raw_buffer, optimized, addrp, frame, regnum, lval::generic_get_saved_register:0
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f:1:GET_SAVED_REGISTER:void:get_saved_register:char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval:raw_buffer, optimized, addrp, frame, regnum, lval::generic_get_saved_register:0
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#
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#
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f:1:REGISTER_CONVERTIBLE:int:register_convertible:int nr:nr:::generic_register_convertible_not:0
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f:1:REGISTER_CONVERTIBLE:int:register_convertible:int nr:nr:::generic_register_convertible_not:0
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f:2:REGISTER_CONVERT_TO_VIRTUAL:void:register_convert_to_virtual:int regnum, struct type *type, char *from, char *to:regnum, type, from, to:::0:0
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f:2:REGISTER_CONVERT_TO_VIRTUAL:void:register_convert_to_virtual:int regnum, struct type *type, char *from, char *to:regnum, type, from, to:::0:0
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f:2:REGISTER_CONVERT_TO_RAW:void:register_convert_to_raw:struct type *type, int regnum, char *from, char *to:type, regnum, from, to:::0:0
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f:2:REGISTER_CONVERT_TO_RAW:void:register_convert_to_raw:struct type *type, int regnum, char *from, char *to:type, regnum, from, to:::0:0
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#
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#
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f:2:EXTRACT_RETURN_VALUE:void:extract_return_value:struct type *type, char *regbuf, char *valbuf:type, regbuf, valbuf::0:0
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f:2:EXTRACT_RETURN_VALUE:void:extract_return_value:struct type *type, char *regbuf, char *valbuf:type, regbuf, valbuf::0:0
|
f:1:PUSH_ARGUMENTS:CORE_ADDR:push_arguments:int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:nargs, args, sp, struct_return, struct_addr::0:0
|
f:1:PUSH_ARGUMENTS:CORE_ADDR:push_arguments:int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:nargs, args, sp, struct_return, struct_addr::0:0
|
f:2:PUSH_DUMMY_FRAME:void:push_dummy_frame:void:-:::0
|
f:2:PUSH_DUMMY_FRAME:void:push_dummy_frame:void:-:::0
|
f:1:PUSH_RETURN_ADDRESS:CORE_ADDR:push_return_address:CORE_ADDR pc, CORE_ADDR sp:pc, sp:::0
|
f:1:PUSH_RETURN_ADDRESS:CORE_ADDR:push_return_address:CORE_ADDR pc, CORE_ADDR sp:pc, sp:::0
|
f:2:POP_FRAME:void:pop_frame:void:-:::0
|
f:2:POP_FRAME:void:pop_frame:void:-:::0
|
#
|
#
|
# I wish that these would just go away....
|
# I wish that these would just go away....
|
f:2:D10V_MAKE_DADDR:CORE_ADDR:d10v_make_daddr:CORE_ADDR x:x:::0:0
|
f:2:D10V_MAKE_DADDR:CORE_ADDR:d10v_make_daddr:CORE_ADDR x:x:::0:0
|
f:2:D10V_MAKE_IADDR:CORE_ADDR:d10v_make_iaddr:CORE_ADDR x:x:::0:0
|
f:2:D10V_MAKE_IADDR:CORE_ADDR:d10v_make_iaddr:CORE_ADDR x:x:::0:0
|
f:2:D10V_DADDR_P:int:d10v_daddr_p:CORE_ADDR x:x:::0
|
f:2:D10V_DADDR_P:int:d10v_daddr_p:CORE_ADDR x:x:::0
|
f:2:D10V_IADDR_P:int:d10v_iaddr_p:CORE_ADDR x:x:::0
|
f:2:D10V_IADDR_P:int:d10v_iaddr_p:CORE_ADDR x:x:::0
|
f:2:D10V_CONVERT_DADDR_TO_RAW:CORE_ADDR:d10v_convert_daddr_to_raw:CORE_ADDR x:x:::0
|
f:2:D10V_CONVERT_DADDR_TO_RAW:CORE_ADDR:d10v_convert_daddr_to_raw:CORE_ADDR x:x:::0
|
f:2:D10V_CONVERT_IADDR_TO_RAW:CORE_ADDR:d10v_convert_iaddr_to_raw:CORE_ADDR x:x:::0
|
f:2:D10V_CONVERT_IADDR_TO_RAW:CORE_ADDR:d10v_convert_iaddr_to_raw:CORE_ADDR x:x:::0
|
#
|
#
|
f:2:STORE_STRUCT_RETURN:void:store_struct_return:CORE_ADDR addr, CORE_ADDR sp:addr, sp:::0
|
f:2:STORE_STRUCT_RETURN:void:store_struct_return:CORE_ADDR addr, CORE_ADDR sp:addr, sp:::0
|
f:2:STORE_RETURN_VALUE:void:store_return_value:struct type *type, char *valbuf:type, valbuf:::0
|
f:2:STORE_RETURN_VALUE:void:store_return_value:struct type *type, char *valbuf:type, valbuf:::0
|
f:2:EXTRACT_STRUCT_VALUE_ADDRESS:CORE_ADDR:extract_struct_value_address:char *regbuf:regbuf:::0
|
f:2:EXTRACT_STRUCT_VALUE_ADDRESS:CORE_ADDR:extract_struct_value_address:char *regbuf:regbuf:::0
|
f:2:USE_STRUCT_CONVENTION:int:use_struct_convention:int gcc_p, struct type *value_type:gcc_p, value_type:::0
|
f:2:USE_STRUCT_CONVENTION:int:use_struct_convention:int gcc_p, struct type *value_type:gcc_p, value_type:::0
|
#
|
#
|
f:2:FRAME_INIT_SAVED_REGS:void:frame_init_saved_regs:struct frame_info *frame:frame::0:0
|
f:2:FRAME_INIT_SAVED_REGS:void:frame_init_saved_regs:struct frame_info *frame:frame::0:0
|
f:2:INIT_EXTRA_FRAME_INFO:void:init_extra_frame_info:int fromleaf, struct frame_info *frame:fromleaf, frame:::0
|
f:2:INIT_EXTRA_FRAME_INFO:void:init_extra_frame_info:int fromleaf, struct frame_info *frame:fromleaf, frame:::0
|
#
|
#
|
f:2:SKIP_PROLOGUE:CORE_ADDR:skip_prologue:CORE_ADDR ip:ip::0:0
|
f:2:SKIP_PROLOGUE:CORE_ADDR:skip_prologue:CORE_ADDR ip:ip::0:0
|
f:2:INNER_THAN:int:inner_than:CORE_ADDR lhs, CORE_ADDR rhs:lhs, rhs::0:0
|
f:2:INNER_THAN:int:inner_than:CORE_ADDR lhs, CORE_ADDR rhs:lhs, rhs::0:0
|
f:2:BREAKPOINT_FROM_PC:unsigned char *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr:::legacy_breakpoint_from_pc:0
|
f:2:BREAKPOINT_FROM_PC:unsigned char *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr:::legacy_breakpoint_from_pc:0
|
f:2:MEMORY_INSERT_BREAKPOINT:int:memory_insert_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_insert_breakpoint:0
|
f:2:MEMORY_INSERT_BREAKPOINT:int:memory_insert_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_insert_breakpoint:0
|
f:2:MEMORY_REMOVE_BREAKPOINT:int:memory_remove_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_remove_breakpoint:0
|
f:2:MEMORY_REMOVE_BREAKPOINT:int:memory_remove_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_remove_breakpoint:0
|
v:2:DECR_PC_AFTER_BREAK:CORE_ADDR:decr_pc_after_break::::0:-1
|
v:2:DECR_PC_AFTER_BREAK:CORE_ADDR:decr_pc_after_break::::0:-1
|
v:2:FUNCTION_START_OFFSET:CORE_ADDR:function_start_offset::::0:-1
|
v:2:FUNCTION_START_OFFSET:CORE_ADDR:function_start_offset::::0:-1
|
#
|
#
|
f:2:REMOTE_TRANSLATE_XFER_ADDRESS:void:remote_translate_xfer_address:CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len:gdb_addr, gdb_len, rem_addr, rem_len:::generic_remote_translate_xfer_address:0
|
f:2:REMOTE_TRANSLATE_XFER_ADDRESS:void:remote_translate_xfer_address:CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len:gdb_addr, gdb_len, rem_addr, rem_len:::generic_remote_translate_xfer_address:0
|
#
|
#
|
v:2:FRAME_ARGS_SKIP:CORE_ADDR:frame_args_skip::::0:-1
|
v:2:FRAME_ARGS_SKIP:CORE_ADDR:frame_args_skip::::0:-1
|
f:2:FRAMELESS_FUNCTION_INVOCATION:int:frameless_function_invocation:struct frame_info *fi:fi:::generic_frameless_function_invocation_not:0
|
f:2:FRAMELESS_FUNCTION_INVOCATION:int:frameless_function_invocation:struct frame_info *fi:fi:::generic_frameless_function_invocation_not:0
|
f:2:FRAME_CHAIN:CORE_ADDR:frame_chain:struct frame_info *frame:frame::0:0
|
f:2:FRAME_CHAIN:CORE_ADDR:frame_chain:struct frame_info *frame:frame::0:0
|
f:1:FRAME_CHAIN_VALID:int:frame_chain_valid:CORE_ADDR chain, struct frame_info *thisframe:chain, thisframe::0:0
|
f:1:FRAME_CHAIN_VALID:int:frame_chain_valid:CORE_ADDR chain, struct frame_info *thisframe:chain, thisframe::0:0
|
f:2:FRAME_SAVED_PC:CORE_ADDR:frame_saved_pc:struct frame_info *fi:fi::0:0
|
f:2:FRAME_SAVED_PC:CORE_ADDR:frame_saved_pc:struct frame_info *fi:fi::0:0
|
f:2:FRAME_ARGS_ADDRESS:CORE_ADDR:frame_args_address:struct frame_info *fi:fi::0:0
|
f:2:FRAME_ARGS_ADDRESS:CORE_ADDR:frame_args_address:struct frame_info *fi:fi::0:0
|
f:2:FRAME_LOCALS_ADDRESS:CORE_ADDR:frame_locals_address:struct frame_info *fi:fi::0:0
|
f:2:FRAME_LOCALS_ADDRESS:CORE_ADDR:frame_locals_address:struct frame_info *fi:fi::0:0
|
f:2:SAVED_PC_AFTER_CALL:CORE_ADDR:saved_pc_after_call:struct frame_info *frame:frame::0:0
|
f:2:SAVED_PC_AFTER_CALL:CORE_ADDR:saved_pc_after_call:struct frame_info *frame:frame::0:0
|
f:2:FRAME_NUM_ARGS:int:frame_num_args:struct frame_info *frame:frame::0:0
|
f:2:FRAME_NUM_ARGS:int:frame_num_args:struct frame_info *frame:frame::0:0
|
#
|
#
|
EOF
|
EOF
|
grep -v '^#'
|
grep -v '^#'
|
}
|
}
|
|
|
|
|
# dump it out
|
# dump it out
|
if true
|
if true
|
then
|
then
|
exec > new-gdbarch
|
exec > new-gdbarch
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
cat <<EOF
|
cat <<EOF
|
${class} ${macro}(${actual})
|
${class} ${macro}(${actual})
|
${returntype} ${function} ($formal)${attrib}
|
${returntype} ${function} ($formal)${attrib}
|
level=${level}
|
level=${level}
|
startup=${startup}
|
startup=${startup}
|
default=${default}
|
default=${default}
|
invalid_p=${invalid_p}
|
invalid_p=${invalid_p}
|
fmt=${fmt}
|
fmt=${fmt}
|
print=${print}
|
print=${print}
|
print_p=${print_p}
|
print_p=${print_p}
|
description=${description}
|
description=${description}
|
EOF
|
EOF
|
done
|
done
|
exec 1>&2
|
exec 1>&2
|
fi
|
fi
|
|
|
copyright ()
|
copyright ()
|
{
|
{
|
cat <<EOF
|
cat <<EOF
|
/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
|
/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
|
|
|
/* Dynamic architecture support for GDB, the GNU debugger.
|
/* Dynamic architecture support for GDB, the GNU debugger.
|
Copyright 1998-1999, Free Software Foundation, Inc.
|
Copyright 1998-1999, Free Software Foundation, Inc.
|
|
|
This file is part of GDB.
|
This file is part of GDB.
|
|
|
This program is free software; you can redistribute it and/or modify
|
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
|
it under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 2 of the License, or
|
the Free Software Foundation; either version 2 of the License, or
|
(at your option) any later version.
|
(at your option) any later version.
|
|
|
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this program; if not, write to the Free Software
|
along with this program; if not, write to the Free Software
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
Boston, MA 02111-1307, USA. */
|
Boston, MA 02111-1307, USA. */
|
|
|
/* This file was created with the aid of \`\`gdbarch.sh''.
|
/* This file was created with the aid of \`\`gdbarch.sh''.
|
|
|
The bourn shell script \`\`gdbarch.sh'' creates the files
|
The bourn shell script \`\`gdbarch.sh'' creates the files
|
\`\`new-gdbarch.c'' and \`\`new-gdbarch.h and then compares them
|
\`\`new-gdbarch.c'' and \`\`new-gdbarch.h and then compares them
|
against the existing \`\`gdbarch.[hc]''. Any differences found
|
against the existing \`\`gdbarch.[hc]''. Any differences found
|
being reported.
|
being reported.
|
|
|
If editing this file, please also run gdbarch.sh and merge any
|
If editing this file, please also run gdbarch.sh and merge any
|
changes into that script. Conversely, when makeing sweeping changes
|
changes into that script. Conversely, when makeing sweeping changes
|
to this file, modifying gdbarch.sh and using its output may prove
|
to this file, modifying gdbarch.sh and using its output may prove
|
easier. */
|
easier. */
|
|
|
EOF
|
EOF
|
}
|
}
|
|
|
#
|
#
|
# The .h file
|
# The .h file
|
#
|
#
|
|
|
exec > new-gdbarch.h
|
exec > new-gdbarch.h
|
copyright
|
copyright
|
cat <<EOF
|
cat <<EOF
|
#ifndef GDBARCH_H
|
#ifndef GDBARCH_H
|
#define GDBARCH_H
|
#define GDBARCH_H
|
|
|
struct frame_info;
|
struct frame_info;
|
struct value;
|
struct value;
|
|
|
|
|
#ifndef GDB_MULTI_ARCH
|
#ifndef GDB_MULTI_ARCH
|
#define GDB_MULTI_ARCH 0
|
#define GDB_MULTI_ARCH 0
|
#endif
|
#endif
|
|
|
extern struct gdbarch *current_gdbarch;
|
extern struct gdbarch *current_gdbarch;
|
|
|
|
|
/* See gdb/doc/gdbint.texi for a discussion of the GDB_MULTI_ARCH
|
/* See gdb/doc/gdbint.texi for a discussion of the GDB_MULTI_ARCH
|
macro */
|
macro */
|
|
|
|
|
/* If any of the following are defined, the target wasn't correctly
|
/* If any of the following are defined, the target wasn't correctly
|
converted. */
|
converted. */
|
|
|
#if GDB_MULTI_ARCH
|
#if GDB_MULTI_ARCH
|
#if defined (CALL_DUMMY)
|
#if defined (CALL_DUMMY)
|
#error "CALL_DUMMY: replaced by CALL_DUMMY_WORDS/SIZEOF_CALL_DUMMY_WORDS"
|
#error "CALL_DUMMY: replaced by CALL_DUMMY_WORDS/SIZEOF_CALL_DUMMY_WORDS"
|
#endif
|
#endif
|
#endif
|
#endif
|
|
|
#if GDB_MULTI_ARCH
|
#if GDB_MULTI_ARCH
|
#if defined (REGISTER_NAMES)
|
#if defined (REGISTER_NAMES)
|
#error "REGISTER_NAMES: replaced by REGISTER_NAME"
|
#error "REGISTER_NAMES: replaced by REGISTER_NAME"
|
#endif
|
#endif
|
#endif
|
#endif
|
|
|
#if GDB_MULTI_ARCH
|
#if GDB_MULTI_ARCH
|
#if defined (EXTRA_FRAME_INFO)
|
#if defined (EXTRA_FRAME_INFO)
|
#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
|
#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
|
#endif
|
#endif
|
#endif
|
#endif
|
|
|
#if GDB_MULTI_ARCH
|
#if GDB_MULTI_ARCH
|
#if defined (FRAME_FIND_SAVED_REGS)
|
#if defined (FRAME_FIND_SAVED_REGS)
|
#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
|
#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
|
#endif
|
#endif
|
#endif
|
#endif
|
EOF
|
EOF
|
|
|
# function typedef's
|
# function typedef's
|
echo ""
|
echo ""
|
echo ""
|
echo ""
|
echo "/* The following are pre-initialized by GDBARCH. */"
|
echo "/* The following are pre-initialized by GDBARCH. */"
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"i" )
|
"i" )
|
echo ""
|
echo ""
|
echo "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);"
|
echo "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);"
|
echo "/* set_gdbarch_${function}() - not applicable - pre-initialized. */"
|
echo "/* set_gdbarch_${function}() - not applicable - pre-initialized. */"
|
echo "#if GDB_MULTI_ARCH"
|
echo "#if GDB_MULTI_ARCH"
|
echo "#if (GDB_MULTI_ARCH > 1) || !defined (${macro})"
|
echo "#if (GDB_MULTI_ARCH > 1) || !defined (${macro})"
|
echo "#define ${macro} (gdbarch_${function} (current_gdbarch))"
|
echo "#define ${macro} (gdbarch_${function} (current_gdbarch))"
|
echo "#endif"
|
echo "#endif"
|
echo "#endif"
|
echo "#endif"
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
|
|
# function typedef's
|
# function typedef's
|
echo ""
|
echo ""
|
echo ""
|
echo ""
|
echo "/* The following are initialized by the target dependant code. */"
|
echo "/* The following are initialized by the target dependant code. */"
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"v" )
|
"v" )
|
echo ""
|
echo ""
|
echo "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);"
|
echo "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);"
|
echo "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, ${returntype} ${function});"
|
echo "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, ${returntype} ${function});"
|
echo "#if GDB_MULTI_ARCH"
|
echo "#if GDB_MULTI_ARCH"
|
echo "#if (GDB_MULTI_ARCH > 1) || !defined (${macro})"
|
echo "#if (GDB_MULTI_ARCH > 1) || !defined (${macro})"
|
echo "#define ${macro} (gdbarch_${function} (current_gdbarch))"
|
echo "#define ${macro} (gdbarch_${function} (current_gdbarch))"
|
echo "#endif"
|
echo "#endif"
|
echo "#endif"
|
echo "#endif"
|
;;
|
;;
|
"f" )
|
"f" )
|
echo ""
|
echo ""
|
echo "typedef ${returntype} (gdbarch_${function}_ftype) (${formal});"
|
echo "typedef ${returntype} (gdbarch_${function}_ftype) (${formal});"
|
if [ "${formal}" = "void" ]
|
if [ "${formal}" = "void" ]
|
then
|
then
|
echo "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);"
|
echo "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);"
|
else
|
else
|
echo "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch, ${formal});"
|
echo "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch, ${formal});"
|
fi
|
fi
|
echo "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, gdbarch_${function}_ftype *${function});"
|
echo "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, gdbarch_${function}_ftype *${function});"
|
if ! default_is_fallback_p
|
if ! default_is_fallback_p
|
then
|
then
|
echo "#if GDB_MULTI_ARCH"
|
echo "#if GDB_MULTI_ARCH"
|
fi
|
fi
|
echo "#if (GDB_MULTI_ARCH > 1) || !defined (${macro})"
|
echo "#if (GDB_MULTI_ARCH > 1) || !defined (${macro})"
|
if [ "${actual}" = "" ]
|
if [ "${actual}" = "" ]
|
then
|
then
|
echo "#define ${macro}() (gdbarch_${function} (current_gdbarch))"
|
echo "#define ${macro}() (gdbarch_${function} (current_gdbarch))"
|
elif [ "${actual}" = "-" ]
|
elif [ "${actual}" = "-" ]
|
then
|
then
|
echo "#define ${macro} (gdbarch_${function} (current_gdbarch))"
|
echo "#define ${macro} (gdbarch_${function} (current_gdbarch))"
|
else
|
else
|
echo "#define ${macro}(${actual}) (gdbarch_${function} (current_gdbarch, ${actual}))"
|
echo "#define ${macro}(${actual}) (gdbarch_${function} (current_gdbarch, ${actual}))"
|
fi
|
fi
|
echo "#endif"
|
echo "#endif"
|
if ! default_is_fallback_p
|
if ! default_is_fallback_p
|
then
|
then
|
echo "#endif"
|
echo "#endif"
|
fi
|
fi
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
|
|
# close it off
|
# close it off
|
cat <<EOF
|
cat <<EOF
|
|
|
extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
|
extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
|
|
|
|
|
/* Mechanism for co-ordinating the selection of a specific
|
/* Mechanism for co-ordinating the selection of a specific
|
architecture.
|
architecture.
|
|
|
GDB targets (*-tdep.c) can register an interest in a specific
|
GDB targets (*-tdep.c) can register an interest in a specific
|
architecture. Other GDB components can register a need to maintain
|
architecture. Other GDB components can register a need to maintain
|
per-architecture data.
|
per-architecture data.
|
|
|
The mechanisms below ensures that there is only a loose connection
|
The mechanisms below ensures that there is only a loose connection
|
between the set-architecture command and the various GDB
|
between the set-architecture command and the various GDB
|
components. Each component can independantly register their need
|
components. Each component can independantly register their need
|
to maintain architecture specific data with gdbarch.
|
to maintain architecture specific data with gdbarch.
|
|
|
Pragmatics:
|
Pragmatics:
|
|
|
Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
|
Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
|
didn't scale.
|
didn't scale.
|
|
|
The more traditional mega-struct containing architecture specific
|
The more traditional mega-struct containing architecture specific
|
data for all the various GDB components was also considered. Since
|
data for all the various GDB components was also considered. Since
|
GDB is built from a variable number of (fairly independant)
|
GDB is built from a variable number of (fairly independant)
|
components it was determined that the global aproach was not
|
components it was determined that the global aproach was not
|
applicable. */
|
applicable. */
|
|
|
|
|
/* Register a new architectural family with GDB.
|
/* Register a new architectural family with GDB.
|
|
|
Register support for the specified ARCHITECTURE with GDB. When
|
Register support for the specified ARCHITECTURE with GDB. When
|
gdbarch determines that the specified architecture has been
|
gdbarch determines that the specified architecture has been
|
selected, the corresponding INIT function is called.
|
selected, the corresponding INIT function is called.
|
|
|
--
|
--
|
|
|
The INIT function takes two parameters: INFO which contains the
|
The INIT function takes two parameters: INFO which contains the
|
information available to gdbarch about the (possibly new)
|
information available to gdbarch about the (possibly new)
|
architecture; ARCHES which is a list of the previously created
|
architecture; ARCHES which is a list of the previously created
|
\`\`struct gdbarch'' for this architecture.
|
\`\`struct gdbarch'' for this architecture.
|
|
|
The INIT function parameter INFO shall, as far as possible, be
|
The INIT function parameter INFO shall, as far as possible, be
|
pre-initialized with information obtained from INFO.ABFD or
|
pre-initialized with information obtained from INFO.ABFD or
|
previously selected architecture (if similar). INIT shall ensure
|
previously selected architecture (if similar). INIT shall ensure
|
that the INFO.BYTE_ORDER is non-zero.
|
that the INFO.BYTE_ORDER is non-zero.
|
|
|
The INIT function shall return any of: NULL - indicating that it
|
The INIT function shall return any of: NULL - indicating that it
|
doesn't reconize the selected architecture; an existing \`\`struct
|
doesn't reconize the selected architecture; an existing \`\`struct
|
gdbarch'' from the ARCHES list - indicating that the new
|
gdbarch'' from the ARCHES list - indicating that the new
|
architecture is just a synonym for an earlier architecture (see
|
architecture is just a synonym for an earlier architecture (see
|
gdbarch_list_lookup_by_info()); a newly created \`\`struct gdbarch''
|
gdbarch_list_lookup_by_info()); a newly created \`\`struct gdbarch''
|
- that describes the selected architecture (see
|
- that describes the selected architecture (see
|
gdbarch_alloc()). */
|
gdbarch_alloc()). */
|
|
|
struct gdbarch_list
|
struct gdbarch_list
|
{
|
{
|
struct gdbarch *gdbarch;
|
struct gdbarch *gdbarch;
|
struct gdbarch_list *next;
|
struct gdbarch_list *next;
|
};
|
};
|
|
|
struct gdbarch_info
|
struct gdbarch_info
|
{
|
{
|
/* Use default: bfd_arch_unknown (ZERO). */
|
/* Use default: bfd_arch_unknown (ZERO). */
|
enum bfd_architecture bfd_architecture;
|
enum bfd_architecture bfd_architecture;
|
|
|
/* Use default: NULL (ZERO). */
|
/* Use default: NULL (ZERO). */
|
const struct bfd_arch_info *bfd_arch_info;
|
const struct bfd_arch_info *bfd_arch_info;
|
|
|
/* Use default: 0 (ZERO). */
|
/* Use default: 0 (ZERO). */
|
int byte_order;
|
int byte_order;
|
|
|
/* Use default: NULL (ZERO). */
|
/* Use default: NULL (ZERO). */
|
bfd *abfd;
|
bfd *abfd;
|
|
|
/* Use default: NULL (ZERO). */
|
/* Use default: NULL (ZERO). */
|
struct gdbarch_tdep_info *tdep_info;
|
struct gdbarch_tdep_info *tdep_info;
|
};
|
};
|
|
|
typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
|
typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
|
|
|
extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
|
extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
|
|
|
|
|
/* Helper function. Search the list of ARCHES for a GDBARCH that
|
/* Helper function. Search the list of ARCHES for a GDBARCH that
|
matches the information provided by INFO. */
|
matches the information provided by INFO. */
|
|
|
extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
|
extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
|
|
|
|
|
/* Helper function. Create a preliminary \`\`struct gdbarch''. Perform
|
/* Helper function. Create a preliminary \`\`struct gdbarch''. Perform
|
basic initialization using values obtained from the INFO andTDEP
|
basic initialization using values obtained from the INFO andTDEP
|
parameters. set_gdbarch_*() functions are called to complete the
|
parameters. set_gdbarch_*() functions are called to complete the
|
initialization of the object. */
|
initialization of the object. */
|
|
|
extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
|
extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
|
|
|
|
|
/* Helper function. Free a partially-constructed \`\`struct gdbarch''. */
|
/* Helper function. Free a partially-constructed \`\`struct gdbarch''. */
|
extern void gdbarch_free (struct gdbarch *);
|
extern void gdbarch_free (struct gdbarch *);
|
|
|
|
|
/* Helper function. Force an update of the current architecture. Used
|
/* Helper function. Force an update of the current architecture. Used
|
by legacy targets that have added their own target specific
|
by legacy targets that have added their own target specific
|
architecture manipulation commands.
|
architecture manipulation commands.
|
|
|
The INFO parameter shall be fully initialized (\`\`memset (&INFO,
|
The INFO parameter shall be fully initialized (\`\`memset (&INFO,
|
sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
|
sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
|
called. gdbarch_update() shall initialize any \`\`default'' fields
|
called. gdbarch_update() shall initialize any \`\`default'' fields
|
using information obtained from the previous architecture or
|
using information obtained from the previous architecture or
|
INFO.ABFD (if specified) before calling the corresponding
|
INFO.ABFD (if specified) before calling the corresponding
|
architectures INIT function. */
|
architectures INIT function. */
|
|
|
extern int gdbarch_update (struct gdbarch_info info);
|
extern int gdbarch_update (struct gdbarch_info info);
|
|
|
|
|
|
|
/* Register per-architecture data-pointer.
|
/* Register per-architecture data-pointer.
|
|
|
Reserve space for a per-architecture data-pointer. An identifier
|
Reserve space for a per-architecture data-pointer. An identifier
|
for the reserved data-pointer is returned. That identifer should
|
for the reserved data-pointer is returned. That identifer should
|
be saved in a local static.
|
be saved in a local static.
|
|
|
When a new architecture is selected, INIT() is called. When a
|
When a new architecture is selected, INIT() is called. When a
|
previous architecture is re-selected, the per-architecture
|
previous architecture is re-selected, the per-architecture
|
data-pointer for that previous architecture is restored (INIT() is
|
data-pointer for that previous architecture is restored (INIT() is
|
not called).
|
not called).
|
|
|
INIT() shall return the initial value for the per-architecture
|
INIT() shall return the initial value for the per-architecture
|
data-pointer for the current architecture.
|
data-pointer for the current architecture.
|
|
|
Multiple registrarants for any architecture are allowed (and
|
Multiple registrarants for any architecture are allowed (and
|
strongly encouraged). */
|
strongly encouraged). */
|
|
|
typedef void *(gdbarch_data_ftype) (void);
|
typedef void *(gdbarch_data_ftype) (void);
|
extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_ftype *init);
|
extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_ftype *init);
|
|
|
/* Return the value of the per-architecture data-pointer for the
|
/* Return the value of the per-architecture data-pointer for the
|
current architecture. */
|
current architecture. */
|
|
|
extern void *gdbarch_data (struct gdbarch_data*);
|
extern void *gdbarch_data (struct gdbarch_data*);
|
|
|
|
|
|
|
/* Register per-architecture memory region.
|
/* Register per-architecture memory region.
|
|
|
Provide a memory-region swap mechanism. Per-architecture memory
|
Provide a memory-region swap mechanism. Per-architecture memory
|
region are created. These memory regions are swapped whenever the
|
region are created. These memory regions are swapped whenever the
|
architecture is changed. For a new architecture, the memory region
|
architecture is changed. For a new architecture, the memory region
|
is initialized with zero (0) and the INIT function is called.
|
is initialized with zero (0) and the INIT function is called.
|
|
|
Memory regions are swapped / initialized in the order that they are
|
Memory regions are swapped / initialized in the order that they are
|
registered. NULL DATA and/or INIT values can be specified.
|
registered. NULL DATA and/or INIT values can be specified.
|
|
|
New code should use register_gdbarch_data(). */
|
New code should use register_gdbarch_data(). */
|
|
|
typedef void (gdbarch_swap_ftype) (void);
|
typedef void (gdbarch_swap_ftype) (void);
|
extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
|
extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
|
#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
|
#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
|
|
|
|
|
|
|
/* The target-system-dependant byte order is dynamic */
|
/* The target-system-dependant byte order is dynamic */
|
|
|
/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
|
/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
|
is selectable at runtime. The user can use the \`\`set endian''
|
is selectable at runtime. The user can use the \`\`set endian''
|
command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
|
command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
|
target_byte_order should be auto-detected (from the program image
|
target_byte_order should be auto-detected (from the program image
|
say). */
|
say). */
|
|
|
#if GDB_MULTI_ARCH
|
#if GDB_MULTI_ARCH
|
/* Multi-arch GDB is always bi-endian. */
|
/* Multi-arch GDB is always bi-endian. */
|
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
|
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
|
#endif
|
#endif
|
|
|
#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
|
#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
|
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
|
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
|
when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
|
when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
|
#ifdef TARGET_BYTE_ORDER_SELECTABLE
|
#ifdef TARGET_BYTE_ORDER_SELECTABLE
|
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
|
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
|
#else
|
#else
|
#define TARGET_BYTE_ORDER_SELECTABLE_P 0
|
#define TARGET_BYTE_ORDER_SELECTABLE_P 0
|
#endif
|
#endif
|
#endif
|
#endif
|
|
|
extern int target_byte_order;
|
extern int target_byte_order;
|
#ifdef TARGET_BYTE_ORDER_SELECTABLE
|
#ifdef TARGET_BYTE_ORDER_SELECTABLE
|
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
|
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
|
and expect defs.h to re-define TARGET_BYTE_ORDER. */
|
and expect defs.h to re-define TARGET_BYTE_ORDER. */
|
#undef TARGET_BYTE_ORDER
|
#undef TARGET_BYTE_ORDER
|
#endif
|
#endif
|
#ifndef TARGET_BYTE_ORDER
|
#ifndef TARGET_BYTE_ORDER
|
#define TARGET_BYTE_ORDER (target_byte_order + 0)
|
#define TARGET_BYTE_ORDER (target_byte_order + 0)
|
#endif
|
#endif
|
|
|
extern int target_byte_order_auto;
|
extern int target_byte_order_auto;
|
#ifndef TARGET_BYTE_ORDER_AUTO
|
#ifndef TARGET_BYTE_ORDER_AUTO
|
#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
|
#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
|
#endif
|
#endif
|
|
|
|
|
|
|
/* The target-system-dependant BFD architecture is dynamic */
|
/* The target-system-dependant BFD architecture is dynamic */
|
|
|
extern int target_architecture_auto;
|
extern int target_architecture_auto;
|
#ifndef TARGET_ARCHITECTURE_AUTO
|
#ifndef TARGET_ARCHITECTURE_AUTO
|
#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
|
#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
|
#endif
|
#endif
|
|
|
extern const struct bfd_arch_info *target_architecture;
|
extern const struct bfd_arch_info *target_architecture;
|
#ifndef TARGET_ARCHITECTURE
|
#ifndef TARGET_ARCHITECTURE
|
#define TARGET_ARCHITECTURE (target_architecture + 0)
|
#define TARGET_ARCHITECTURE (target_architecture + 0)
|
#endif
|
#endif
|
|
|
/* Notify the target dependant backend of a change to the selected
|
/* Notify the target dependant backend of a change to the selected
|
architecture. A zero return status indicates that the target did
|
architecture. A zero return status indicates that the target did
|
not like the change. */
|
not like the change. */
|
|
|
extern int (*target_architecture_hook) (const struct bfd_arch_info *);
|
extern int (*target_architecture_hook) (const struct bfd_arch_info *);
|
|
|
|
|
|
|
/* The target-system-dependant disassembler is semi-dynamic */
|
/* The target-system-dependant disassembler is semi-dynamic */
|
|
|
#include "dis-asm.h" /* Get defs for disassemble_info */
|
#include "dis-asm.h" /* Get defs for disassemble_info */
|
|
|
extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
|
extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
|
unsigned int len, disassemble_info *info);
|
unsigned int len, disassemble_info *info);
|
|
|
extern void dis_asm_memory_error (int status, bfd_vma memaddr,
|
extern void dis_asm_memory_error (int status, bfd_vma memaddr,
|
disassemble_info *info);
|
disassemble_info *info);
|
|
|
extern void dis_asm_print_address (bfd_vma addr,
|
extern void dis_asm_print_address (bfd_vma addr,
|
disassemble_info *info);
|
disassemble_info *info);
|
|
|
extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
|
extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
|
extern disassemble_info tm_print_insn_info;
|
extern disassemble_info tm_print_insn_info;
|
#ifndef TARGET_PRINT_INSN
|
#ifndef TARGET_PRINT_INSN
|
#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
|
#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
|
#endif
|
#endif
|
#ifndef TARGET_PRINT_INSN_INFO
|
#ifndef TARGET_PRINT_INSN_INFO
|
#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
|
#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
|
#endif
|
#endif
|
|
|
|
|
|
|
/* Explicit test for D10V architecture.
|
/* Explicit test for D10V architecture.
|
USE of these macro's is *STRONGLY* discouraged. */
|
USE of these macro's is *STRONGLY* discouraged. */
|
|
|
#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
|
#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
|
#ifndef D10V_MAKE_DADDR
|
#ifndef D10V_MAKE_DADDR
|
#define D10V_MAKE_DADDR(X) (internal_error ("gdbarch: D10V_MAKE_DADDR"), 0)
|
#define D10V_MAKE_DADDR(X) (internal_error ("gdbarch: D10V_MAKE_DADDR"), 0)
|
#endif
|
#endif
|
#ifndef D10V_MAKE_IADDR
|
#ifndef D10V_MAKE_IADDR
|
#define D10V_MAKE_IADDR(X) (internal_error ("gdbarch: D10V_MAKE_IADDR"), 0)
|
#define D10V_MAKE_IADDR(X) (internal_error ("gdbarch: D10V_MAKE_IADDR"), 0)
|
#endif
|
#endif
|
|
|
|
|
/* Fallback definition of FRAMELESS_FUNCTION_INVOCATION */
|
/* Fallback definition of FRAMELESS_FUNCTION_INVOCATION */
|
#ifndef FRAMELESS_FUNCTION_INVOCATION
|
#ifndef FRAMELESS_FUNCTION_INVOCATION
|
#define FRAMELESS_FUNCTION_INVOCATION(FI) (0)
|
#define FRAMELESS_FUNCTION_INVOCATION(FI) (0)
|
#endif
|
#endif
|
|
|
|
|
/* Fallback definition of REGISTER_CONVERTIBLE etc */
|
/* Fallback definition of REGISTER_CONVERTIBLE etc */
|
extern int generic_register_convertible_not (int reg_nr);
|
extern int generic_register_convertible_not (int reg_nr);
|
#ifndef REGISTER_CONVERTIBLE
|
#ifndef REGISTER_CONVERTIBLE
|
#define REGISTER_CONVERTIBLE(x) (0)
|
#define REGISTER_CONVERTIBLE(x) (0)
|
#endif
|
#endif
|
#ifndef REGISTER_CONVERT_TO_VIRTUAL
|
#ifndef REGISTER_CONVERT_TO_VIRTUAL
|
#define REGISTER_CONVERT_TO_VIRTUAL(x, y, z, a)
|
#define REGISTER_CONVERT_TO_VIRTUAL(x, y, z, a)
|
#endif
|
#endif
|
#ifndef REGISTER_CONVERT_TO_RAW
|
#ifndef REGISTER_CONVERT_TO_RAW
|
#define REGISTER_CONVERT_TO_RAW(x, y, z, a)
|
#define REGISTER_CONVERT_TO_RAW(x, y, z, a)
|
#endif
|
#endif
|
|
|
|
|
/* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
|
/* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
|
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS
|
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS
|
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
|
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
|
#define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
|
#define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
|
#else
|
#else
|
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
|
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
|
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
|
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
|
#endif
|
#endif
|
#endif
|
#endif
|
|
|
|
|
/* Fallback definition for REGISTER_NAME for systems still defining
|
/* Fallback definition for REGISTER_NAME for systems still defining
|
REGISTER_NAMES. */
|
REGISTER_NAMES. */
|
#ifndef REGISTER_NAME
|
#ifndef REGISTER_NAME
|
extern char *gdb_register_names[];
|
extern char *gdb_register_names[];
|
#define REGISTER_NAME(i) gdb_register_names[i]
|
#define REGISTER_NAME(i) gdb_register_names[i]
|
#endif
|
#endif
|
|
|
|
|
/* Set the dynamic target-system-dependant parameters (architecture,
|
/* Set the dynamic target-system-dependant parameters (architecture,
|
byte-order, ...) using information found in the BFD */
|
byte-order, ...) using information found in the BFD */
|
|
|
extern void set_gdbarch_from_file (bfd *);
|
extern void set_gdbarch_from_file (bfd *);
|
|
|
|
|
/* Explicitly set the dynamic target-system-dependant parameters based
|
/* Explicitly set the dynamic target-system-dependant parameters based
|
on bfd_architecture and machine. */
|
on bfd_architecture and machine. */
|
|
|
extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long);
|
extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long);
|
|
|
|
|
/* Initialize the current architecture to the "first" one we find on
|
/* Initialize the current architecture to the "first" one we find on
|
our list. */
|
our list. */
|
|
|
extern void initialize_current_architecture (void);
|
extern void initialize_current_architecture (void);
|
|
|
/* Helper function for targets that don't know how my arguments are
|
/* Helper function for targets that don't know how my arguments are
|
being passed */
|
being passed */
|
|
|
extern int frame_num_args_unknown (struct frame_info *fi);
|
extern int frame_num_args_unknown (struct frame_info *fi);
|
|
|
|
|
/* gdbarch trace variable */
|
/* gdbarch trace variable */
|
extern int gdbarch_debug;
|
extern int gdbarch_debug;
|
|
|
extern void gdbarch_dump (void);
|
extern void gdbarch_dump (void);
|
|
|
#endif
|
#endif
|
EOF
|
EOF
|
exec 1>&2
|
exec 1>&2
|
#../move-if-change new-gdbarch.h gdbarch.h
|
#../move-if-change new-gdbarch.h gdbarch.h
|
compare_new gdbarch.h
|
compare_new gdbarch.h
|
|
|
|
|
#
|
#
|
# C file
|
# C file
|
#
|
#
|
|
|
exec > new-gdbarch.c
|
exec > new-gdbarch.c
|
copyright
|
copyright
|
cat <<EOF
|
cat <<EOF
|
|
|
#include "defs.h"
|
#include "defs.h"
|
#include "gdbarch-utils.h"
|
#include "gdbarch-utils.h"
|
|
|
#if GDB_MULTI_ARCH
|
#if GDB_MULTI_ARCH
|
#include "gdbcmd.h"
|
#include "gdbcmd.h"
|
#include "inferior.h" /* enum CALL_DUMMY_LOCATION et.al. */
|
#include "inferior.h" /* enum CALL_DUMMY_LOCATION et.al. */
|
#else
|
#else
|
/* Just include everything in sight so that the every old definition
|
/* Just include everything in sight so that the every old definition
|
of macro is visible. */
|
of macro is visible. */
|
#include "gdb_string.h"
|
#include "gdb_string.h"
|
#include <ctype.h>
|
#include <ctype.h>
|
#include "symtab.h"
|
#include "symtab.h"
|
#include "frame.h"
|
#include "frame.h"
|
#include "inferior.h"
|
#include "inferior.h"
|
#include "breakpoint.h"
|
#include "breakpoint.h"
|
#include "gdb_wait.h"
|
#include "gdb_wait.h"
|
#include "gdbcore.h"
|
#include "gdbcore.h"
|
#include "gdbcmd.h"
|
#include "gdbcmd.h"
|
#include "target.h"
|
#include "target.h"
|
#include "gdbthread.h"
|
#include "gdbthread.h"
|
#include "annotate.h"
|
#include "annotate.h"
|
#include "symfile.h" /* for overlay functions */
|
#include "symfile.h" /* for overlay functions */
|
#endif
|
#endif
|
#include "symcat.h"
|
#include "symcat.h"
|
|
|
|
|
/* Static function declarations */
|
/* Static function declarations */
|
|
|
static void verify_gdbarch (struct gdbarch *gdbarch);
|
static void verify_gdbarch (struct gdbarch *gdbarch);
|
static void init_gdbarch_data (struct gdbarch *);
|
static void init_gdbarch_data (struct gdbarch *);
|
static void init_gdbarch_swap (struct gdbarch *);
|
static void init_gdbarch_swap (struct gdbarch *);
|
static void swapout_gdbarch_swap (struct gdbarch *);
|
static void swapout_gdbarch_swap (struct gdbarch *);
|
static void swapin_gdbarch_swap (struct gdbarch *);
|
static void swapin_gdbarch_swap (struct gdbarch *);
|
|
|
/* Convenience macro for allocting typesafe memory. */
|
/* Convenience macro for allocting typesafe memory. */
|
|
|
#ifndef XMALLOC
|
#ifndef XMALLOC
|
#define XMALLOC(TYPE) (TYPE*) xmalloc (sizeof (TYPE))
|
#define XMALLOC(TYPE) (TYPE*) xmalloc (sizeof (TYPE))
|
#endif
|
#endif
|
|
|
|
|
/* Non-zero if we want to trace architecture code. */
|
/* Non-zero if we want to trace architecture code. */
|
|
|
#ifndef GDBARCH_DEBUG
|
#ifndef GDBARCH_DEBUG
|
#define GDBARCH_DEBUG 0
|
#define GDBARCH_DEBUG 0
|
#endif
|
#endif
|
int gdbarch_debug = GDBARCH_DEBUG;
|
int gdbarch_debug = GDBARCH_DEBUG;
|
|
|
EOF
|
EOF
|
|
|
# gdbarch open the gdbarch object
|
# gdbarch open the gdbarch object
|
echo ""
|
echo ""
|
echo "/* Maintain the struct gdbarch object */"
|
echo "/* Maintain the struct gdbarch object */"
|
echo ""
|
echo ""
|
echo "struct gdbarch"
|
echo "struct gdbarch"
|
echo "{"
|
echo "{"
|
echo " /* basic architectural information */"
|
echo " /* basic architectural information */"
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"i" ) echo " ${returntype} ${function};" ;;
|
"i" ) echo " ${returntype} ${function};" ;;
|
esac
|
esac
|
done
|
done
|
echo ""
|
echo ""
|
echo " /* target specific vector. */"
|
echo " /* target specific vector. */"
|
echo " struct gdbarch_tdep *tdep;"
|
echo " struct gdbarch_tdep *tdep;"
|
echo ""
|
echo ""
|
echo " /* per-architecture data-pointers */"
|
echo " /* per-architecture data-pointers */"
|
echo " int nr_data;"
|
echo " int nr_data;"
|
echo " void **data;"
|
echo " void **data;"
|
echo ""
|
echo ""
|
echo " /* per-architecture swap-regions */"
|
echo " /* per-architecture swap-regions */"
|
echo " struct gdbarch_swap *swap;"
|
echo " struct gdbarch_swap *swap;"
|
echo ""
|
echo ""
|
cat <<EOF
|
cat <<EOF
|
/* Multi-arch values.
|
/* Multi-arch values.
|
|
|
When extending this structure you must:
|
When extending this structure you must:
|
|
|
Add the field below.
|
Add the field below.
|
|
|
Declare set/get functions and define the corresponding
|
Declare set/get functions and define the corresponding
|
macro in gdbarch.h.
|
macro in gdbarch.h.
|
|
|
gdbarch_alloc(): If zero/NULL is not a suitable default,
|
gdbarch_alloc(): If zero/NULL is not a suitable default,
|
initialize the new field.
|
initialize the new field.
|
|
|
verify_gdbarch(): Confirm that the target updated the field
|
verify_gdbarch(): Confirm that the target updated the field
|
correctly.
|
correctly.
|
|
|
gdbarch_dump(): Add a fprintf_unfiltered call to so that the new
|
gdbarch_dump(): Add a fprintf_unfiltered call to so that the new
|
field is dumped out
|
field is dumped out
|
|
|
\`\`startup_gdbarch()'': Append an initial value to the static
|
\`\`startup_gdbarch()'': Append an initial value to the static
|
variable (base values on the host's c-type system).
|
variable (base values on the host's c-type system).
|
|
|
get_gdbarch(): Implement the set/get functions (probably using
|
get_gdbarch(): Implement the set/get functions (probably using
|
the macro's as shortcuts).
|
the macro's as shortcuts).
|
|
|
*/
|
*/
|
|
|
EOF
|
EOF
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"v" ) echo " ${returntype} ${function};" ;;
|
"v" ) echo " ${returntype} ${function};" ;;
|
"f" ) echo " gdbarch_${function}_ftype *${function}${attrib};" ;;
|
"f" ) echo " gdbarch_${function}_ftype *${function}${attrib};" ;;
|
esac
|
esac
|
done
|
done
|
echo "};"
|
echo "};"
|
|
|
# A pre-initialized vector
|
# A pre-initialized vector
|
echo ""
|
echo ""
|
echo ""
|
echo ""
|
cat <<EOF
|
cat <<EOF
|
/* The default architecture uses host values (for want of a better
|
/* The default architecture uses host values (for want of a better
|
choice). */
|
choice). */
|
EOF
|
EOF
|
echo ""
|
echo ""
|
echo "extern const struct bfd_arch_info bfd_default_arch_struct;"
|
echo "extern const struct bfd_arch_info bfd_default_arch_struct;"
|
echo ""
|
echo ""
|
echo "struct gdbarch startup_gdbarch = {"
|
echo "struct gdbarch startup_gdbarch = {"
|
echo " /* basic architecture information */"
|
echo " /* basic architecture information */"
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"i" )
|
"i" )
|
echo " ${startup},"
|
echo " ${startup},"
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
cat <<EOF
|
cat <<EOF
|
/* target specific vector */
|
/* target specific vector */
|
NULL,
|
NULL,
|
/*per-architecture data-pointers and swap regions */
|
/*per-architecture data-pointers and swap regions */
|
0, NULL, NULL,
|
0, NULL, NULL,
|
/* Multi-arch values */
|
/* Multi-arch values */
|
EOF
|
EOF
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"f" | "v" )
|
"f" | "v" )
|
echo " ${startup},"
|
echo " ${startup},"
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
cat <<EOF
|
cat <<EOF
|
/* startup_gdbarch() */
|
/* startup_gdbarch() */
|
};
|
};
|
struct gdbarch *current_gdbarch = &startup_gdbarch;
|
struct gdbarch *current_gdbarch = &startup_gdbarch;
|
EOF
|
EOF
|
|
|
# Create a new gdbarch struct
|
# Create a new gdbarch struct
|
echo ""
|
echo ""
|
echo ""
|
echo ""
|
cat <<EOF
|
cat <<EOF
|
/* Create a new \`\`struct gdbarch'' based in information provided by
|
/* Create a new \`\`struct gdbarch'' based in information provided by
|
\`\`struct gdbarch_info''. */
|
\`\`struct gdbarch_info''. */
|
EOF
|
EOF
|
echo ""
|
echo ""
|
cat <<EOF
|
cat <<EOF
|
struct gdbarch *
|
struct gdbarch *
|
gdbarch_alloc (const struct gdbarch_info *info,
|
gdbarch_alloc (const struct gdbarch_info *info,
|
struct gdbarch_tdep *tdep)
|
struct gdbarch_tdep *tdep)
|
{
|
{
|
struct gdbarch *gdbarch = XMALLOC (struct gdbarch);
|
struct gdbarch *gdbarch = XMALLOC (struct gdbarch);
|
memset (gdbarch, 0, sizeof (*gdbarch));
|
memset (gdbarch, 0, sizeof (*gdbarch));
|
|
|
gdbarch->tdep = tdep;
|
gdbarch->tdep = tdep;
|
EOF
|
EOF
|
echo ""
|
echo ""
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"i" ) echo " gdbarch->${function} = info->${function};"
|
"i" ) echo " gdbarch->${function} = info->${function};"
|
esac
|
esac
|
done
|
done
|
echo ""
|
echo ""
|
echo " /* Force the explicit initialization of these. */"
|
echo " /* Force the explicit initialization of these. */"
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"f" | "v" )
|
"f" | "v" )
|
if [ "${default}" != "" -a "${default}" != "0" ]
|
if [ "${default}" != "" -a "${default}" != "0" ]
|
then
|
then
|
echo " gdbarch->${function} = ${default};"
|
echo " gdbarch->${function} = ${default};"
|
fi
|
fi
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
cat <<EOF
|
cat <<EOF
|
/* gdbarch_alloc() */
|
/* gdbarch_alloc() */
|
|
|
return gdbarch;
|
return gdbarch;
|
}
|
}
|
EOF
|
EOF
|
|
|
# Free a gdbarch struct.
|
# Free a gdbarch struct.
|
echo ""
|
echo ""
|
echo ""
|
echo ""
|
cat <<EOF
|
cat <<EOF
|
/* Free a gdbarch struct. This should never happen in normal
|
/* Free a gdbarch struct. This should never happen in normal
|
operation --- once you've created a gdbarch, you keep it around.
|
operation --- once you've created a gdbarch, you keep it around.
|
However, if an architecture's init function encounters an error
|
However, if an architecture's init function encounters an error
|
building the structure, it may need to clean up a partially
|
building the structure, it may need to clean up a partially
|
constructed gdbarch. */
|
constructed gdbarch. */
|
void
|
void
|
gdbarch_free (struct gdbarch *arch)
|
gdbarch_free (struct gdbarch *arch)
|
{
|
{
|
/* At the moment, this is trivial. */
|
/* At the moment, this is trivial. */
|
free (arch);
|
free (arch);
|
}
|
}
|
EOF
|
EOF
|
|
|
# verify a new architecture
|
# verify a new architecture
|
echo ""
|
echo ""
|
echo ""
|
echo ""
|
echo "/* Ensure that all values in a GDBARCH are reasonable. */"
|
echo "/* Ensure that all values in a GDBARCH are reasonable. */"
|
echo ""
|
echo ""
|
cat <<EOF
|
cat <<EOF
|
static void
|
static void
|
verify_gdbarch (struct gdbarch *gdbarch)
|
verify_gdbarch (struct gdbarch *gdbarch)
|
{
|
{
|
/* Only perform sanity checks on a multi-arch target. */
|
/* Only perform sanity checks on a multi-arch target. */
|
if (GDB_MULTI_ARCH <= 0)
|
if (GDB_MULTI_ARCH <= 0)
|
return;
|
return;
|
/* fundamental */
|
/* fundamental */
|
if (gdbarch->byte_order == 0)
|
if (gdbarch->byte_order == 0)
|
internal_error ("verify_gdbarch: byte-order unset");
|
internal_error ("verify_gdbarch: byte-order unset");
|
if (gdbarch->bfd_arch_info == NULL)
|
if (gdbarch->bfd_arch_info == NULL)
|
internal_error ("verify_gdbarch: bfd_arch_info unset");
|
internal_error ("verify_gdbarch: bfd_arch_info unset");
|
/* Check those that need to be defined for the given multi-arch level. */
|
/* Check those that need to be defined for the given multi-arch level. */
|
EOF
|
EOF
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"f" | "v" )
|
"f" | "v" )
|
if [ "${invalid_p}" = "0" ]
|
if [ "${invalid_p}" = "0" ]
|
then
|
then
|
echo " /* Skip verify of ${function}, invalid_p == 0 */"
|
echo " /* Skip verify of ${function}, invalid_p == 0 */"
|
elif [ "${invalid_p}" ]
|
elif [ "${invalid_p}" ]
|
then
|
then
|
echo " if ((GDB_MULTI_ARCH >= ${level})"
|
echo " if ((GDB_MULTI_ARCH >= ${level})"
|
echo " && (${invalid_p}))"
|
echo " && (${invalid_p}))"
|
echo " internal_error (\"gdbarch: verify_gdbarch: ${function} invalid\");"
|
echo " internal_error (\"gdbarch: verify_gdbarch: ${function} invalid\");"
|
elif [ "${default}" ]
|
elif [ "${default}" ]
|
then
|
then
|
echo " if ((GDB_MULTI_ARCH >= ${level})"
|
echo " if ((GDB_MULTI_ARCH >= ${level})"
|
echo " && (gdbarch->${function} == ${default}))"
|
echo " && (gdbarch->${function} == ${default}))"
|
echo " internal_error (\"gdbarch: verify_gdbarch: ${function} invalid\");"
|
echo " internal_error (\"gdbarch: verify_gdbarch: ${function} invalid\");"
|
fi
|
fi
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
cat <<EOF
|
cat <<EOF
|
}
|
}
|
EOF
|
EOF
|
|
|
# dump the structure
|
# dump the structure
|
echo ""
|
echo ""
|
echo ""
|
echo ""
|
echo "/* Print out the details of the current architecture. */"
|
echo "/* Print out the details of the current architecture. */"
|
echo ""
|
echo ""
|
cat <<EOF
|
cat <<EOF
|
void
|
void
|
gdbarch_dump (void)
|
gdbarch_dump (void)
|
{
|
{
|
EOF
|
EOF
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"f" )
|
"f" )
|
echo " fprintf_unfiltered (gdb_stdlog,"
|
echo " fprintf_unfiltered (gdb_stdlog,"
|
echo " \"gdbarch_update: ${macro} = 0x%08lx\\n\","
|
echo " \"gdbarch_update: ${macro} = 0x%08lx\\n\","
|
echo " (long) current_gdbarch->${function}"
|
echo " (long) current_gdbarch->${function}"
|
echo " /*${macro} ()*/);"
|
echo " /*${macro} ()*/);"
|
;;
|
;;
|
* )
|
* )
|
if [ "${print_p}" = "#" ]
|
if [ "${print_p}" = "#" ]
|
then
|
then
|
echo "#ifdef ${macro}"
|
echo "#ifdef ${macro}"
|
echo " fprintf_unfiltered (gdb_stdlog,"
|
echo " fprintf_unfiltered (gdb_stdlog,"
|
echo " \"gdbarch_update: ${macro} = ${fmt}\\n\","
|
echo " \"gdbarch_update: ${macro} = ${fmt}\\n\","
|
echo " ${print});"
|
echo " ${print});"
|
echo "#endif"
|
echo "#endif"
|
elif [ "${print_p}" ]
|
elif [ "${print_p}" ]
|
then
|
then
|
echo " if (${print_p})"
|
echo " if (${print_p})"
|
echo " fprintf_unfiltered (gdb_stdlog,"
|
echo " fprintf_unfiltered (gdb_stdlog,"
|
echo " \"gdbarch_update: ${macro} = ${fmt}\\n\","
|
echo " \"gdbarch_update: ${macro} = ${fmt}\\n\","
|
echo " ${print});"
|
echo " ${print});"
|
else
|
else
|
echo " fprintf_unfiltered (gdb_stdlog,"
|
echo " fprintf_unfiltered (gdb_stdlog,"
|
echo " \"gdbarch_update: ${macro} = ${fmt}\\n\","
|
echo " \"gdbarch_update: ${macro} = ${fmt}\\n\","
|
echo " ${print});"
|
echo " ${print});"
|
fi
|
fi
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
echo "}"
|
echo "}"
|
|
|
|
|
# GET/SET
|
# GET/SET
|
echo ""
|
echo ""
|
cat <<EOF
|
cat <<EOF
|
struct gdbarch_tdep *
|
struct gdbarch_tdep *
|
gdbarch_tdep (struct gdbarch *gdbarch)
|
gdbarch_tdep (struct gdbarch *gdbarch)
|
{
|
{
|
if (gdbarch_debug >= 2)
|
if (gdbarch_debug >= 2)
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_tdep called\n");
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_tdep called\n");
|
return gdbarch->tdep;
|
return gdbarch->tdep;
|
}
|
}
|
EOF
|
EOF
|
echo ""
|
echo ""
|
function_list | while do_read # eval read $read
|
function_list | while do_read # eval read $read
|
do
|
do
|
case "${class}" in
|
case "${class}" in
|
"f" )
|
"f" )
|
echo ""
|
echo ""
|
echo "${returntype}"
|
echo "${returntype}"
|
if [ "${formal}" = "void" ]
|
if [ "${formal}" = "void" ]
|
then
|
then
|
echo "gdbarch_${function} (struct gdbarch *gdbarch)"
|
echo "gdbarch_${function} (struct gdbarch *gdbarch)"
|
else
|
else
|
echo "gdbarch_${function} (struct gdbarch *gdbarch, ${formal})"
|
echo "gdbarch_${function} (struct gdbarch *gdbarch, ${formal})"
|
fi
|
fi
|
echo "{"
|
echo "{"
|
if default_is_fallback_p && [ "${default}" != "0" ]
|
if default_is_fallback_p && [ "${default}" != "0" ]
|
then
|
then
|
echo " if (GDB_MULTI_ARCH == 0)"
|
echo " if (GDB_MULTI_ARCH == 0)"
|
if [ "${returntype}" = "void" ]
|
if [ "${returntype}" = "void" ]
|
then
|
then
|
echo " {"
|
echo " {"
|
echo " ${default} (${actual});"
|
echo " ${default} (${actual});"
|
echo " return;"
|
echo " return;"
|
echo " }"
|
echo " }"
|
else
|
else
|
echo " return ${default} (${actual});"
|
echo " return ${default} (${actual});"
|
fi
|
fi
|
fi
|
fi
|
echo " if (gdbarch->${function} == 0)"
|
echo " if (gdbarch->${function} == 0)"
|
echo " internal_error (\"gdbarch: gdbarch_${function} invalid\");"
|
echo " internal_error (\"gdbarch: gdbarch_${function} invalid\");"
|
echo " if (gdbarch_debug >= 2)"
|
echo " if (gdbarch_debug >= 2)"
|
echo " fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\n\");"
|
echo " fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\n\");"
|
test "${actual}" = "-" && actual=""
|
test "${actual}" = "-" && actual=""
|
if [ "${returntype}" = "void" ]
|
if [ "${returntype}" = "void" ]
|
then
|
then
|
echo " gdbarch->${function} (${actual});"
|
echo " gdbarch->${function} (${actual});"
|
else
|
else
|
echo " return gdbarch->${function} (${actual});"
|
echo " return gdbarch->${function} (${actual});"
|
fi
|
fi
|
echo "}"
|
echo "}"
|
echo ""
|
echo ""
|
echo "void"
|
echo "void"
|
echo "set_gdbarch_${function} (struct gdbarch *gdbarch,"
|
echo "set_gdbarch_${function} (struct gdbarch *gdbarch,"
|
echo " `echo ${function} | sed -e 's/./ /g'` gdbarch_${function}_ftype ${function})"
|
echo " `echo ${function} | sed -e 's/./ /g'` gdbarch_${function}_ftype ${function})"
|
echo "{"
|
echo "{"
|
echo " gdbarch->${function} = ${function};"
|
echo " gdbarch->${function} = ${function};"
|
echo "}"
|
echo "}"
|
;;
|
;;
|
"v" )
|
"v" )
|
echo ""
|
echo ""
|
echo "${returntype}"
|
echo "${returntype}"
|
echo "gdbarch_${function} (struct gdbarch *gdbarch)"
|
echo "gdbarch_${function} (struct gdbarch *gdbarch)"
|
echo "{"
|
echo "{"
|
if [ "${invalid_p}" = "0" ]
|
if [ "${invalid_p}" = "0" ]
|
then
|
then
|
echo " /* Skip verify of ${function}, invalid_p == 0 */"
|
echo " /* Skip verify of ${function}, invalid_p == 0 */"
|
elif [ "${invalid_p}" ]
|
elif [ "${invalid_p}" ]
|
then
|
then
|
echo " if (${invalid_p})"
|
echo " if (${invalid_p})"
|
echo " internal_error (\"gdbarch: gdbarch_${function} invalid\");"
|
echo " internal_error (\"gdbarch: gdbarch_${function} invalid\");"
|
elif [ "${default}" ]
|
elif [ "${default}" ]
|
then
|
then
|
echo " if (gdbarch->${function} == ${default})"
|
echo " if (gdbarch->${function} == ${default})"
|
echo " internal_error (\"gdbarch: gdbarch_${function} invalid\");"
|
echo " internal_error (\"gdbarch: gdbarch_${function} invalid\");"
|
fi
|
fi
|
echo " if (gdbarch_debug >= 2)"
|
echo " if (gdbarch_debug >= 2)"
|
echo " fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\n\");"
|
echo " fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\n\");"
|
echo " return gdbarch->${function};"
|
echo " return gdbarch->${function};"
|
echo "}"
|
echo "}"
|
echo ""
|
echo ""
|
echo "void"
|
echo "void"
|
echo "set_gdbarch_${function} (struct gdbarch *gdbarch,"
|
echo "set_gdbarch_${function} (struct gdbarch *gdbarch,"
|
echo " `echo ${function} | sed -e 's/./ /g'` ${returntype} ${function})"
|
echo " `echo ${function} | sed -e 's/./ /g'` ${returntype} ${function})"
|
echo "{"
|
echo "{"
|
echo " gdbarch->${function} = ${function};"
|
echo " gdbarch->${function} = ${function};"
|
echo "}"
|
echo "}"
|
;;
|
;;
|
"i" )
|
"i" )
|
echo ""
|
echo ""
|
echo "${returntype}"
|
echo "${returntype}"
|
echo "gdbarch_${function} (struct gdbarch *gdbarch)"
|
echo "gdbarch_${function} (struct gdbarch *gdbarch)"
|
echo "{"
|
echo "{"
|
echo " if (gdbarch_debug >= 2)"
|
echo " if (gdbarch_debug >= 2)"
|
echo " fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\n\");"
|
echo " fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\n\");"
|
echo " return gdbarch->${function};"
|
echo " return gdbarch->${function};"
|
echo "}"
|
echo "}"
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
|
|
# All the trailing guff
|
# All the trailing guff
|
cat <<EOF
|
cat <<EOF
|
|
|
|
|
/* Keep a registrary of per-architecture data-pointers required by GDB
|
/* Keep a registrary of per-architecture data-pointers required by GDB
|
modules. */
|
modules. */
|
|
|
struct gdbarch_data
|
struct gdbarch_data
|
{
|
{
|
int index;
|
int index;
|
};
|
};
|
|
|
struct gdbarch_data_registration
|
struct gdbarch_data_registration
|
{
|
{
|
gdbarch_data_ftype *init;
|
gdbarch_data_ftype *init;
|
struct gdbarch_data *data;
|
struct gdbarch_data *data;
|
struct gdbarch_data_registration *next;
|
struct gdbarch_data_registration *next;
|
};
|
};
|
|
|
struct gdbarch_data_registrary
|
struct gdbarch_data_registrary
|
{
|
{
|
int nr;
|
int nr;
|
struct gdbarch_data_registration *registrations;
|
struct gdbarch_data_registration *registrations;
|
};
|
};
|
|
|
struct gdbarch_data_registrary gdbarch_data_registrary =
|
struct gdbarch_data_registrary gdbarch_data_registrary =
|
{
|
{
|
0, NULL,
|
0, NULL,
|
};
|
};
|
|
|
struct gdbarch_data *
|
struct gdbarch_data *
|
register_gdbarch_data (gdbarch_data_ftype *init)
|
register_gdbarch_data (gdbarch_data_ftype *init)
|
{
|
{
|
struct gdbarch_data_registration **curr;
|
struct gdbarch_data_registration **curr;
|
for (curr = &gdbarch_data_registrary.registrations;
|
for (curr = &gdbarch_data_registrary.registrations;
|
(*curr) != NULL;
|
(*curr) != NULL;
|
curr = &(*curr)->next);
|
curr = &(*curr)->next);
|
(*curr) = XMALLOC (struct gdbarch_data_registration);
|
(*curr) = XMALLOC (struct gdbarch_data_registration);
|
(*curr)->next = NULL;
|
(*curr)->next = NULL;
|
(*curr)->init = init;
|
(*curr)->init = init;
|
(*curr)->data = XMALLOC (struct gdbarch_data);
|
(*curr)->data = XMALLOC (struct gdbarch_data);
|
(*curr)->data->index = gdbarch_data_registrary.nr++;
|
(*curr)->data->index = gdbarch_data_registrary.nr++;
|
return (*curr)->data;
|
return (*curr)->data;
|
}
|
}
|
|
|
|
|
/* Walk through all the registered users initializing each in turn. */
|
/* Walk through all the registered users initializing each in turn. */
|
|
|
static void
|
static void
|
init_gdbarch_data (struct gdbarch *gdbarch)
|
init_gdbarch_data (struct gdbarch *gdbarch)
|
{
|
{
|
struct gdbarch_data_registration *rego;
|
struct gdbarch_data_registration *rego;
|
gdbarch->nr_data = gdbarch_data_registrary.nr + 1;
|
gdbarch->nr_data = gdbarch_data_registrary.nr + 1;
|
gdbarch->data = xmalloc (sizeof (void*) * gdbarch->nr_data);
|
gdbarch->data = xmalloc (sizeof (void*) * gdbarch->nr_data);
|
for (rego = gdbarch_data_registrary.registrations;
|
for (rego = gdbarch_data_registrary.registrations;
|
rego != NULL;
|
rego != NULL;
|
rego = rego->next)
|
rego = rego->next)
|
{
|
{
|
if (rego->data->index < gdbarch->nr_data)
|
if (rego->data->index < gdbarch->nr_data)
|
gdbarch->data[rego->data->index] = rego->init ();
|
gdbarch->data[rego->data->index] = rego->init ();
|
}
|
}
|
}
|
}
|
|
|
|
|
/* Return the current value of the specified per-architecture
|
/* Return the current value of the specified per-architecture
|
data-pointer. */
|
data-pointer. */
|
|
|
void *
|
void *
|
gdbarch_data (data)
|
gdbarch_data (data)
|
struct gdbarch_data *data;
|
struct gdbarch_data *data;
|
{
|
{
|
if (data->index >= current_gdbarch->nr_data)
|
if (data->index >= current_gdbarch->nr_data)
|
internal_error ("gdbarch_data: request for non-existant data.");
|
internal_error ("gdbarch_data: request for non-existant data.");
|
return current_gdbarch->data[data->index];
|
return current_gdbarch->data[data->index];
|
}
|
}
|
|
|
|
|
|
|
/* Keep a registrary of swaped data required by GDB modules. */
|
/* Keep a registrary of swaped data required by GDB modules. */
|
|
|
struct gdbarch_swap
|
struct gdbarch_swap
|
{
|
{
|
void *swap;
|
void *swap;
|
struct gdbarch_swap_registration *source;
|
struct gdbarch_swap_registration *source;
|
struct gdbarch_swap *next;
|
struct gdbarch_swap *next;
|
};
|
};
|
|
|
struct gdbarch_swap_registration
|
struct gdbarch_swap_registration
|
{
|
{
|
void *data;
|
void *data;
|
unsigned long sizeof_data;
|
unsigned long sizeof_data;
|
gdbarch_swap_ftype *init;
|
gdbarch_swap_ftype *init;
|
struct gdbarch_swap_registration *next;
|
struct gdbarch_swap_registration *next;
|
};
|
};
|
|
|
struct gdbarch_swap_registrary
|
struct gdbarch_swap_registrary
|
{
|
{
|
int nr;
|
int nr;
|
struct gdbarch_swap_registration *registrations;
|
struct gdbarch_swap_registration *registrations;
|
};
|
};
|
|
|
struct gdbarch_swap_registrary gdbarch_swap_registrary =
|
struct gdbarch_swap_registrary gdbarch_swap_registrary =
|
{
|
{
|
0, NULL,
|
0, NULL,
|
};
|
};
|
|
|
void
|
void
|
register_gdbarch_swap (void *data,
|
register_gdbarch_swap (void *data,
|
unsigned long sizeof_data,
|
unsigned long sizeof_data,
|
gdbarch_swap_ftype *init)
|
gdbarch_swap_ftype *init)
|
{
|
{
|
struct gdbarch_swap_registration **rego;
|
struct gdbarch_swap_registration **rego;
|
for (rego = &gdbarch_swap_registrary.registrations;
|
for (rego = &gdbarch_swap_registrary.registrations;
|
(*rego) != NULL;
|
(*rego) != NULL;
|
rego = &(*rego)->next);
|
rego = &(*rego)->next);
|
(*rego) = XMALLOC (struct gdbarch_swap_registration);
|
(*rego) = XMALLOC (struct gdbarch_swap_registration);
|
(*rego)->next = NULL;
|
(*rego)->next = NULL;
|
(*rego)->init = init;
|
(*rego)->init = init;
|
(*rego)->data = data;
|
(*rego)->data = data;
|
(*rego)->sizeof_data = sizeof_data;
|
(*rego)->sizeof_data = sizeof_data;
|
}
|
}
|
|
|
|
|
static void
|
static void
|
init_gdbarch_swap (struct gdbarch *gdbarch)
|
init_gdbarch_swap (struct gdbarch *gdbarch)
|
{
|
{
|
struct gdbarch_swap_registration *rego;
|
struct gdbarch_swap_registration *rego;
|
struct gdbarch_swap **curr = &gdbarch->swap;
|
struct gdbarch_swap **curr = &gdbarch->swap;
|
for (rego = gdbarch_swap_registrary.registrations;
|
for (rego = gdbarch_swap_registrary.registrations;
|
rego != NULL;
|
rego != NULL;
|
rego = rego->next)
|
rego = rego->next)
|
{
|
{
|
if (rego->data != NULL)
|
if (rego->data != NULL)
|
{
|
{
|
(*curr) = XMALLOC (struct gdbarch_swap);
|
(*curr) = XMALLOC (struct gdbarch_swap);
|
(*curr)->source = rego;
|
(*curr)->source = rego;
|
(*curr)->swap = xmalloc (rego->sizeof_data);
|
(*curr)->swap = xmalloc (rego->sizeof_data);
|
(*curr)->next = NULL;
|
(*curr)->next = NULL;
|
memset (rego->data, 0, rego->sizeof_data);
|
memset (rego->data, 0, rego->sizeof_data);
|
curr = &(*curr)->next;
|
curr = &(*curr)->next;
|
}
|
}
|
if (rego->init != NULL)
|
if (rego->init != NULL)
|
rego->init ();
|
rego->init ();
|
}
|
}
|
}
|
}
|
|
|
static void
|
static void
|
swapout_gdbarch_swap (struct gdbarch *gdbarch)
|
swapout_gdbarch_swap (struct gdbarch *gdbarch)
|
{
|
{
|
struct gdbarch_swap *curr;
|
struct gdbarch_swap *curr;
|
for (curr = gdbarch->swap;
|
for (curr = gdbarch->swap;
|
curr != NULL;
|
curr != NULL;
|
curr = curr->next)
|
curr = curr->next)
|
memcpy (curr->swap, curr->source->data, curr->source->sizeof_data);
|
memcpy (curr->swap, curr->source->data, curr->source->sizeof_data);
|
}
|
}
|
|
|
static void
|
static void
|
swapin_gdbarch_swap (struct gdbarch *gdbarch)
|
swapin_gdbarch_swap (struct gdbarch *gdbarch)
|
{
|
{
|
struct gdbarch_swap *curr;
|
struct gdbarch_swap *curr;
|
for (curr = gdbarch->swap;
|
for (curr = gdbarch->swap;
|
curr != NULL;
|
curr != NULL;
|
curr = curr->next)
|
curr = curr->next)
|
memcpy (curr->source->data, curr->swap, curr->source->sizeof_data);
|
memcpy (curr->source->data, curr->swap, curr->source->sizeof_data);
|
}
|
}
|
|
|
|
|
/* Keep a registrary of the architectures known by GDB. */
|
/* Keep a registrary of the architectures known by GDB. */
|
|
|
struct gdbarch_init_registration
|
struct gdbarch_init_registration
|
{
|
{
|
enum bfd_architecture bfd_architecture;
|
enum bfd_architecture bfd_architecture;
|
gdbarch_init_ftype *init;
|
gdbarch_init_ftype *init;
|
struct gdbarch_list *arches;
|
struct gdbarch_list *arches;
|
struct gdbarch_init_registration *next;
|
struct gdbarch_init_registration *next;
|
};
|
};
|
|
|
static struct gdbarch_init_registration *gdbarch_init_registrary = NULL;
|
static struct gdbarch_init_registration *gdbarch_init_registrary = NULL;
|
|
|
void
|
void
|
register_gdbarch_init (enum bfd_architecture bfd_architecture,
|
register_gdbarch_init (enum bfd_architecture bfd_architecture,
|
gdbarch_init_ftype *init)
|
gdbarch_init_ftype *init)
|
{
|
{
|
struct gdbarch_init_registration **curr;
|
struct gdbarch_init_registration **curr;
|
const struct bfd_arch_info *bfd_arch_info;
|
const struct bfd_arch_info *bfd_arch_info;
|
/* Check that BFD reconizes this architecture */
|
/* Check that BFD reconizes this architecture */
|
bfd_arch_info = bfd_lookup_arch (bfd_architecture, 0);
|
bfd_arch_info = bfd_lookup_arch (bfd_architecture, 0);
|
if (bfd_arch_info == NULL)
|
if (bfd_arch_info == NULL)
|
{
|
{
|
internal_error ("gdbarch: Attempt to register unknown architecture (%d)", bfd_architecture);
|
internal_error ("gdbarch: Attempt to register unknown architecture (%d)", bfd_architecture);
|
}
|
}
|
/* Check that we haven't seen this architecture before */
|
/* Check that we haven't seen this architecture before */
|
for (curr = &gdbarch_init_registrary;
|
for (curr = &gdbarch_init_registrary;
|
(*curr) != NULL;
|
(*curr) != NULL;
|
curr = &(*curr)->next)
|
curr = &(*curr)->next)
|
{
|
{
|
if (bfd_architecture == (*curr)->bfd_architecture)
|
if (bfd_architecture == (*curr)->bfd_architecture)
|
internal_error ("gdbarch: Duplicate registraration of architecture (%s)",
|
internal_error ("gdbarch: Duplicate registraration of architecture (%s)",
|
bfd_arch_info->printable_name);
|
bfd_arch_info->printable_name);
|
}
|
}
|
/* log it */
|
/* log it */
|
if (gdbarch_debug)
|
if (gdbarch_debug)
|
fprintf_unfiltered (gdb_stdlog, "register_gdbarch_init (%s, 0x%08lx)\n",
|
fprintf_unfiltered (gdb_stdlog, "register_gdbarch_init (%s, 0x%08lx)\n",
|
bfd_arch_info->printable_name,
|
bfd_arch_info->printable_name,
|
(long) init);
|
(long) init);
|
/* Append it */
|
/* Append it */
|
(*curr) = XMALLOC (struct gdbarch_init_registration);
|
(*curr) = XMALLOC (struct gdbarch_init_registration);
|
(*curr)->bfd_architecture = bfd_architecture;
|
(*curr)->bfd_architecture = bfd_architecture;
|
(*curr)->init = init;
|
(*curr)->init = init;
|
(*curr)->arches = NULL;
|
(*curr)->arches = NULL;
|
(*curr)->next = NULL;
|
(*curr)->next = NULL;
|
}
|
}
|
|
|
|
|
|
|
/* Look for an architecture using gdbarch_info. Base search on only
|
/* Look for an architecture using gdbarch_info. Base search on only
|
BFD_ARCH_INFO and BYTE_ORDER. */
|
BFD_ARCH_INFO and BYTE_ORDER. */
|
|
|
struct gdbarch_list *
|
struct gdbarch_list *
|
gdbarch_list_lookup_by_info (struct gdbarch_list *arches,
|
gdbarch_list_lookup_by_info (struct gdbarch_list *arches,
|
const struct gdbarch_info *info)
|
const struct gdbarch_info *info)
|
{
|
{
|
for (; arches != NULL; arches = arches->next)
|
for (; arches != NULL; arches = arches->next)
|
{
|
{
|
if (info->bfd_arch_info != arches->gdbarch->bfd_arch_info)
|
if (info->bfd_arch_info != arches->gdbarch->bfd_arch_info)
|
continue;
|
continue;
|
if (info->byte_order != arches->gdbarch->byte_order)
|
if (info->byte_order != arches->gdbarch->byte_order)
|
continue;
|
continue;
|
return arches;
|
return arches;
|
}
|
}
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
|
|
/* Update the current architecture. Return ZERO if the update request
|
/* Update the current architecture. Return ZERO if the update request
|
failed. */
|
failed. */
|
|
|
int
|
int
|
gdbarch_update (struct gdbarch_info info)
|
gdbarch_update (struct gdbarch_info info)
|
{
|
{
|
struct gdbarch *new_gdbarch;
|
struct gdbarch *new_gdbarch;
|
struct gdbarch_list **list;
|
struct gdbarch_list **list;
|
struct gdbarch_init_registration *rego;
|
struct gdbarch_init_registration *rego;
|
|
|
/* Fill in any missing bits. Most important is the bfd_architecture
|
/* Fill in any missing bits. Most important is the bfd_architecture
|
which is used to select the target architecture. */
|
which is used to select the target architecture. */
|
if (info.bfd_architecture == bfd_arch_unknown)
|
if (info.bfd_architecture == bfd_arch_unknown)
|
{
|
{
|
if (info.bfd_arch_info != NULL)
|
if (info.bfd_arch_info != NULL)
|
info.bfd_architecture = info.bfd_arch_info->arch;
|
info.bfd_architecture = info.bfd_arch_info->arch;
|
else if (info.abfd != NULL)
|
else if (info.abfd != NULL)
|
info.bfd_architecture = bfd_get_arch (info.abfd);
|
info.bfd_architecture = bfd_get_arch (info.abfd);
|
/* FIXME - should query BFD for its default architecture. */
|
/* FIXME - should query BFD for its default architecture. */
|
else
|
else
|
info.bfd_architecture = current_gdbarch->bfd_arch_info->arch;
|
info.bfd_architecture = current_gdbarch->bfd_arch_info->arch;
|
}
|
}
|
if (info.bfd_arch_info == NULL)
|
if (info.bfd_arch_info == NULL)
|
{
|
{
|
if (target_architecture_auto && info.abfd != NULL)
|
if (target_architecture_auto && info.abfd != NULL)
|
info.bfd_arch_info = bfd_get_arch_info (info.abfd);
|
info.bfd_arch_info = bfd_get_arch_info (info.abfd);
|
else
|
else
|
info.bfd_arch_info = current_gdbarch->bfd_arch_info;
|
info.bfd_arch_info = current_gdbarch->bfd_arch_info;
|
}
|
}
|
if (info.byte_order == 0)
|
if (info.byte_order == 0)
|
{
|
{
|
if (target_byte_order_auto && info.abfd != NULL)
|
if (target_byte_order_auto && info.abfd != NULL)
|
info.byte_order = (bfd_big_endian (info.abfd) ? BIG_ENDIAN
|
info.byte_order = (bfd_big_endian (info.abfd) ? BIG_ENDIAN
|
: bfd_little_endian (info.abfd) ? LITTLE_ENDIAN
|
: bfd_little_endian (info.abfd) ? LITTLE_ENDIAN
|
: 0);
|
: 0);
|
else
|
else
|
info.byte_order = current_gdbarch->byte_order;
|
info.byte_order = current_gdbarch->byte_order;
|
/* FIXME - should query BFD for its default byte-order. */
|
/* FIXME - should query BFD for its default byte-order. */
|
}
|
}
|
/* A default for abfd? */
|
/* A default for abfd? */
|
|
|
/* Find the target that knows about this architecture. */
|
/* Find the target that knows about this architecture. */
|
for (rego = gdbarch_init_registrary;
|
for (rego = gdbarch_init_registrary;
|
rego != NULL && rego->bfd_architecture != info.bfd_architecture;
|
rego != NULL && rego->bfd_architecture != info.bfd_architecture;
|
rego = rego->next);
|
rego = rego->next);
|
if (rego == NULL)
|
if (rego == NULL)
|
{
|
{
|
if (gdbarch_debug)
|
if (gdbarch_debug)
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_update: No matching architecture\n");
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_update: No matching architecture\n");
|
return 0;
|
return 0;
|
}
|
}
|
|
|
if (gdbarch_debug)
|
if (gdbarch_debug)
|
{
|
{
|
fprintf_unfiltered (gdb_stdlog,
|
fprintf_unfiltered (gdb_stdlog,
|
"gdbarch_update: info.bfd_architecture %d (%s)\n",
|
"gdbarch_update: info.bfd_architecture %d (%s)\n",
|
info.bfd_architecture,
|
info.bfd_architecture,
|
bfd_lookup_arch (info.bfd_architecture, 0)->printable_name);
|
bfd_lookup_arch (info.bfd_architecture, 0)->printable_name);
|
fprintf_unfiltered (gdb_stdlog,
|
fprintf_unfiltered (gdb_stdlog,
|
"gdbarch_update: info.bfd_arch_info %s\n",
|
"gdbarch_update: info.bfd_arch_info %s\n",
|
(info.bfd_arch_info != NULL
|
(info.bfd_arch_info != NULL
|
? info.bfd_arch_info->printable_name
|
? info.bfd_arch_info->printable_name
|
: "(null)"));
|
: "(null)"));
|
fprintf_unfiltered (gdb_stdlog,
|
fprintf_unfiltered (gdb_stdlog,
|
"gdbarch_update: info.byte_order %d (%s)\n",
|
"gdbarch_update: info.byte_order %d (%s)\n",
|
info.byte_order,
|
info.byte_order,
|
(info.byte_order == BIG_ENDIAN ? "big"
|
(info.byte_order == BIG_ENDIAN ? "big"
|
: info.byte_order == LITTLE_ENDIAN ? "little"
|
: info.byte_order == LITTLE_ENDIAN ? "little"
|
: "default"));
|
: "default"));
|
fprintf_unfiltered (gdb_stdlog,
|
fprintf_unfiltered (gdb_stdlog,
|
"gdbarch_update: info.abfd 0x%lx\n",
|
"gdbarch_update: info.abfd 0x%lx\n",
|
(long) info.abfd);
|
(long) info.abfd);
|
fprintf_unfiltered (gdb_stdlog,
|
fprintf_unfiltered (gdb_stdlog,
|
"gdbarch_update: info.tdep_info 0x%lx\n",
|
"gdbarch_update: info.tdep_info 0x%lx\n",
|
(long) info.tdep_info);
|
(long) info.tdep_info);
|
}
|
}
|
|
|
/* Ask the target for a replacement architecture. */
|
/* Ask the target for a replacement architecture. */
|
new_gdbarch = rego->init (info, rego->arches);
|
new_gdbarch = rego->init (info, rego->arches);
|
|
|
/* Did the target like it? No. Reject the change. */
|
/* Did the target like it? No. Reject the change. */
|
if (new_gdbarch == NULL)
|
if (new_gdbarch == NULL)
|
{
|
{
|
if (gdbarch_debug)
|
if (gdbarch_debug)
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Target rejected architecture\n");
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Target rejected architecture\n");
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Did the architecture change? No. Do nothing. */
|
/* Did the architecture change? No. Do nothing. */
|
if (current_gdbarch == new_gdbarch)
|
if (current_gdbarch == new_gdbarch)
|
{
|
{
|
if (gdbarch_debug)
|
if (gdbarch_debug)
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Architecture 0x%08lx (%s) unchanged\n",
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Architecture 0x%08lx (%s) unchanged\n",
|
(long) new_gdbarch,
|
(long) new_gdbarch,
|
new_gdbarch->bfd_arch_info->printable_name);
|
new_gdbarch->bfd_arch_info->printable_name);
|
return 1;
|
return 1;
|
}
|
}
|
|
|
/* Swap all data belonging to the old target out */
|
/* Swap all data belonging to the old target out */
|
swapout_gdbarch_swap (current_gdbarch);
|
swapout_gdbarch_swap (current_gdbarch);
|
|
|
/* Is this a pre-existing architecture? Yes. Swap it in. */
|
/* Is this a pre-existing architecture? Yes. Swap it in. */
|
for (list = ®o->arches;
|
for (list = ®o->arches;
|
(*list) != NULL;
|
(*list) != NULL;
|
list = &(*list)->next)
|
list = &(*list)->next)
|
{
|
{
|
if ((*list)->gdbarch == new_gdbarch)
|
if ((*list)->gdbarch == new_gdbarch)
|
{
|
{
|
if (gdbarch_debug)
|
if (gdbarch_debug)
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Previous architecture 0x%08lx (%s) selected\n",
|
fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Previous architecture 0x%08lx (%s) selected\n",
|
(long) new_gdbarch,
|
(long) new_gdbarch,
|
new_gdbarch->bfd_arch_info->printable_name);
|
new_gdbarch->bfd_arch_info->printable_name);
|
current_gdbarch = new_gdbarch;
|
current_gdbarch = new_gdbarch;
|
swapin_gdbarch_swap (new_gdbarch);
|
swapin_gdbarch_swap (new_gdbarch);
|
return 1;
|
return 1;
|
}
|
}
|
}
|
}
|
|
|
/* Append this new architecture to this targets list. */
|
/* Append this new architecture to this targets list. */
|
(*list) = XMALLOC (struct gdbarch_list);
|
(*list) = XMALLOC (struct gdbarch_list);
|
(*list)->next = NULL;
|
(*list)->next = NULL;
|
(*list)->gdbarch = new_gdbarch;
|
(*list)->gdbarch = new_gdbarch;
|
|
|
/* Switch to this new architecture. Dump it out. */
|
/* Switch to this new architecture. Dump it out. */
|
current_gdbarch = new_gdbarch;
|
current_gdbarch = new_gdbarch;
|
if (gdbarch_debug)
|
if (gdbarch_debug)
|
{
|
{
|
fprintf_unfiltered (gdb_stdlog,
|
fprintf_unfiltered (gdb_stdlog,
|
"gdbarch_update: New architecture 0x%08lx (%s) selected\n",
|
"gdbarch_update: New architecture 0x%08lx (%s) selected\n",
|
(long) new_gdbarch,
|
(long) new_gdbarch,
|
new_gdbarch->bfd_arch_info->printable_name);
|
new_gdbarch->bfd_arch_info->printable_name);
|
gdbarch_dump ();
|
gdbarch_dump ();
|
}
|
}
|
|
|
/* Check that the newly installed architecture is valid. */
|
/* Check that the newly installed architecture is valid. */
|
verify_gdbarch (new_gdbarch);
|
verify_gdbarch (new_gdbarch);
|
|
|
/* Initialize the per-architecture memory (swap) areas.
|
/* Initialize the per-architecture memory (swap) areas.
|
CURRENT_GDBARCH must be update before these modules are
|
CURRENT_GDBARCH must be update before these modules are
|
called. */
|
called. */
|
init_gdbarch_swap (new_gdbarch);
|
init_gdbarch_swap (new_gdbarch);
|
|
|
/* Initialize the per-architecture data-pointer of all parties that
|
/* Initialize the per-architecture data-pointer of all parties that
|
registered an interest in this architecture. CURRENT_GDBARCH
|
registered an interest in this architecture. CURRENT_GDBARCH
|
must be updated before these modules are called. */
|
must be updated before these modules are called. */
|
init_gdbarch_data (new_gdbarch);
|
init_gdbarch_data (new_gdbarch);
|
|
|
return 1;
|
return 1;
|
}
|
}
|
|
|
|
|
|
|
/* Functions to manipulate the endianness of the target. */
|
/* Functions to manipulate the endianness of the target. */
|
|
|
#ifdef TARGET_BYTE_ORDER_SELECTABLE
|
#ifdef TARGET_BYTE_ORDER_SELECTABLE
|
/* compat - Catch old targets that expect a selectable byte-order to
|
/* compat - Catch old targets that expect a selectable byte-order to
|
default to BIG_ENDIAN */
|
default to BIG_ENDIAN */
|
#ifndef TARGET_BYTE_ORDER_DEFAULT
|
#ifndef TARGET_BYTE_ORDER_DEFAULT
|
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
|
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
|
#endif
|
#endif
|
#endif
|
#endif
|
#if !TARGET_BYTE_ORDER_SELECTABLE_P
|
#if !TARGET_BYTE_ORDER_SELECTABLE_P
|
#ifndef TARGET_BYTE_ORDER_DEFAULT
|
#ifndef TARGET_BYTE_ORDER_DEFAULT
|
/* compat - Catch old non byte-order selectable targets that do not
|
/* compat - Catch old non byte-order selectable targets that do not
|
define TARGET_BYTE_ORDER_DEFAULT and instead expect
|
define TARGET_BYTE_ORDER_DEFAULT and instead expect
|
TARGET_BYTE_ORDER to be used as the default. For targets that
|
TARGET_BYTE_ORDER to be used as the default. For targets that
|
defined neither TARGET_BYTE_ORDER nor TARGET_BYTE_ORDER_DEFAULT the
|
defined neither TARGET_BYTE_ORDER nor TARGET_BYTE_ORDER_DEFAULT the
|
below will get a strange compiler warning. */
|
below will get a strange compiler warning. */
|
#define TARGET_BYTE_ORDER_DEFAULT TARGET_BYTE_ORDER
|
#define TARGET_BYTE_ORDER_DEFAULT TARGET_BYTE_ORDER
|
#endif
|
#endif
|
#endif
|
#endif
|
#ifndef TARGET_BYTE_ORDER_DEFAULT
|
#ifndef TARGET_BYTE_ORDER_DEFAULT
|
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN /* arbitrary */
|
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN /* arbitrary */
|
#endif
|
#endif
|
int target_byte_order = TARGET_BYTE_ORDER_DEFAULT;
|
int target_byte_order = TARGET_BYTE_ORDER_DEFAULT;
|
int target_byte_order_auto = 1;
|
int target_byte_order_auto = 1;
|
|
|
/* Chain containing the \"set endian\" commands. */
|
/* Chain containing the \"set endian\" commands. */
|
static struct cmd_list_element *endianlist = NULL;
|
static struct cmd_list_element *endianlist = NULL;
|
|
|
/* Called by \`\`show endian''. */
|
/* Called by \`\`show endian''. */
|
static void
|
static void
|
show_endian (char *args, int from_tty)
|
show_endian (char *args, int from_tty)
|
{
|
{
|
char *msg =
|
char *msg =
|
(TARGET_BYTE_ORDER_AUTO
|
(TARGET_BYTE_ORDER_AUTO
|
? "The target endianness is set automatically (currently %s endian)\n"
|
? "The target endianness is set automatically (currently %s endian)\n"
|
: "The target is assumed to be %s endian\n");
|
: "The target is assumed to be %s endian\n");
|
printf_unfiltered (msg, (TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little"));
|
printf_unfiltered (msg, (TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little"));
|
}
|
}
|
|
|
/* Called if the user enters \`\`set endian'' without an argument. */
|
/* Called if the user enters \`\`set endian'' without an argument. */
|
static void
|
static void
|
set_endian (char *args, int from_tty)
|
set_endian (char *args, int from_tty)
|
{
|
{
|
printf_unfiltered ("\"set endian\" must be followed by \"auto\", \"big\" or \"little\".\n");
|
printf_unfiltered ("\"set endian\" must be followed by \"auto\", \"big\" or \"little\".\n");
|
show_endian (args, from_tty);
|
show_endian (args, from_tty);
|
}
|
}
|
|
|
/* Called by \`\`set endian big''. */
|
/* Called by \`\`set endian big''. */
|
static void
|
static void
|
set_endian_big (char *args, int from_tty)
|
set_endian_big (char *args, int from_tty)
|
{
|
{
|
if (TARGET_BYTE_ORDER_SELECTABLE_P)
|
if (TARGET_BYTE_ORDER_SELECTABLE_P)
|
{
|
{
|
target_byte_order = BIG_ENDIAN;
|
target_byte_order = BIG_ENDIAN;
|
target_byte_order_auto = 0;
|
target_byte_order_auto = 0;
|
if (GDB_MULTI_ARCH)
|
if (GDB_MULTI_ARCH)
|
{
|
{
|
struct gdbarch_info info;
|
struct gdbarch_info info;
|
memset (&info, 0, sizeof info);
|
memset (&info, 0, sizeof info);
|
info.byte_order = BIG_ENDIAN;
|
info.byte_order = BIG_ENDIAN;
|
gdbarch_update (info);
|
gdbarch_update (info);
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
printf_unfiltered ("Byte order is not selectable.");
|
printf_unfiltered ("Byte order is not selectable.");
|
show_endian (args, from_tty);
|
show_endian (args, from_tty);
|
}
|
}
|
}
|
}
|
|
|
/* Called by \`\`set endian little''. */
|
/* Called by \`\`set endian little''. */
|
static void
|
static void
|
set_endian_little (char *args, int from_tty)
|
set_endian_little (char *args, int from_tty)
|
{
|
{
|
if (TARGET_BYTE_ORDER_SELECTABLE_P)
|
if (TARGET_BYTE_ORDER_SELECTABLE_P)
|
{
|
{
|
target_byte_order = LITTLE_ENDIAN;
|
target_byte_order = LITTLE_ENDIAN;
|
target_byte_order_auto = 0;
|
target_byte_order_auto = 0;
|
if (GDB_MULTI_ARCH)
|
if (GDB_MULTI_ARCH)
|
{
|
{
|
struct gdbarch_info info;
|
struct gdbarch_info info;
|
memset (&info, 0, sizeof info);
|
memset (&info, 0, sizeof info);
|
info.byte_order = LITTLE_ENDIAN;
|
info.byte_order = LITTLE_ENDIAN;
|
gdbarch_update (info);
|
gdbarch_update (info);
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
printf_unfiltered ("Byte order is not selectable.");
|
printf_unfiltered ("Byte order is not selectable.");
|
show_endian (args, from_tty);
|
show_endian (args, from_tty);
|
}
|
}
|
}
|
}
|
|
|
/* Called by \`\`set endian auto''. */
|
/* Called by \`\`set endian auto''. */
|
static void
|
static void
|
set_endian_auto (char *args, int from_tty)
|
set_endian_auto (char *args, int from_tty)
|
{
|
{
|
if (TARGET_BYTE_ORDER_SELECTABLE_P)
|
if (TARGET_BYTE_ORDER_SELECTABLE_P)
|
{
|
{
|
target_byte_order_auto = 1;
|
target_byte_order_auto = 1;
|
}
|
}
|
else
|
else
|
{
|
{
|
printf_unfiltered ("Byte order is not selectable.");
|
printf_unfiltered ("Byte order is not selectable.");
|
show_endian (args, from_tty);
|
show_endian (args, from_tty);
|
}
|
}
|
}
|
}
|
|
|
/* Set the endianness from a BFD. */
|
/* Set the endianness from a BFD. */
|
static void
|
static void
|
set_endian_from_file (bfd *abfd)
|
set_endian_from_file (bfd *abfd)
|
{
|
{
|
if (TARGET_BYTE_ORDER_SELECTABLE_P)
|
if (TARGET_BYTE_ORDER_SELECTABLE_P)
|
{
|
{
|
int want;
|
int want;
|
|
|
if (bfd_big_endian (abfd))
|
if (bfd_big_endian (abfd))
|
want = BIG_ENDIAN;
|
want = BIG_ENDIAN;
|
else
|
else
|
want = LITTLE_ENDIAN;
|
want = LITTLE_ENDIAN;
|
if (TARGET_BYTE_ORDER_AUTO)
|
if (TARGET_BYTE_ORDER_AUTO)
|
target_byte_order = want;
|
target_byte_order = want;
|
else if (TARGET_BYTE_ORDER != want)
|
else if (TARGET_BYTE_ORDER != want)
|
warning ("%s endian file does not match %s endian target.",
|
warning ("%s endian file does not match %s endian target.",
|
want == BIG_ENDIAN ? "big" : "little",
|
want == BIG_ENDIAN ? "big" : "little",
|
TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little");
|
TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little");
|
}
|
}
|
else
|
else
|
{
|
{
|
if (bfd_big_endian (abfd)
|
if (bfd_big_endian (abfd)
|
? TARGET_BYTE_ORDER != BIG_ENDIAN
|
? TARGET_BYTE_ORDER != BIG_ENDIAN
|
: TARGET_BYTE_ORDER == BIG_ENDIAN)
|
: TARGET_BYTE_ORDER == BIG_ENDIAN)
|
warning ("%s endian file does not match %s endian target.",
|
warning ("%s endian file does not match %s endian target.",
|
bfd_big_endian (abfd) ? "big" : "little",
|
bfd_big_endian (abfd) ? "big" : "little",
|
TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little");
|
TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little");
|
}
|
}
|
}
|
}
|
|
|
|
|
|
|
/* Functions to manipulate the architecture of the target */
|
/* Functions to manipulate the architecture of the target */
|
|
|
enum set_arch { set_arch_auto, set_arch_manual };
|
enum set_arch { set_arch_auto, set_arch_manual };
|
|
|
int target_architecture_auto = 1;
|
int target_architecture_auto = 1;
|
extern const struct bfd_arch_info bfd_default_arch_struct;
|
extern const struct bfd_arch_info bfd_default_arch_struct;
|
const struct bfd_arch_info *target_architecture = &bfd_default_arch_struct;
|
const struct bfd_arch_info *target_architecture = &bfd_default_arch_struct;
|
int (*target_architecture_hook) (const struct bfd_arch_info *ap);
|
int (*target_architecture_hook) (const struct bfd_arch_info *ap);
|
|
|
static void show_endian (char *, int);
|
static void show_endian (char *, int);
|
static void set_endian (char *, int);
|
static void set_endian (char *, int);
|
static void set_endian_big (char *, int);
|
static void set_endian_big (char *, int);
|
static void set_endian_little (char *, int);
|
static void set_endian_little (char *, int);
|
static void set_endian_auto (char *, int);
|
static void set_endian_auto (char *, int);
|
static void set_endian_from_file (bfd *);
|
static void set_endian_from_file (bfd *);
|
static int arch_ok (const struct bfd_arch_info *arch);
|
static int arch_ok (const struct bfd_arch_info *arch);
|
static void set_arch (const struct bfd_arch_info *arch, enum set_arch type);
|
static void set_arch (const struct bfd_arch_info *arch, enum set_arch type);
|
static void show_architecture (char *, int);
|
static void show_architecture (char *, int);
|
static void set_architecture (char *, int);
|
static void set_architecture (char *, int);
|
static void info_architecture (char *, int);
|
static void info_architecture (char *, int);
|
static void set_architecture_from_file (bfd *);
|
static void set_architecture_from_file (bfd *);
|
|
|
/* Do the real work of changing the current architecture */
|
/* Do the real work of changing the current architecture */
|
|
|
static int
|
static int
|
arch_ok (const struct bfd_arch_info *arch)
|
arch_ok (const struct bfd_arch_info *arch)
|
{
|
{
|
/* Should be performing the more basic check that the binary is
|
/* Should be performing the more basic check that the binary is
|
compatible with GDB. */
|
compatible with GDB. */
|
/* Check with the target that the architecture is valid. */
|
/* Check with the target that the architecture is valid. */
|
return (target_architecture_hook == NULL
|
return (target_architecture_hook == NULL
|
|| target_architecture_hook (arch));
|
|| target_architecture_hook (arch));
|
}
|
}
|
|
|
static void
|
static void
|
set_arch (const struct bfd_arch_info *arch,
|
set_arch (const struct bfd_arch_info *arch,
|
enum set_arch type)
|
enum set_arch type)
|
{
|
{
|
switch (type)
|
switch (type)
|
{
|
{
|
case set_arch_auto:
|
case set_arch_auto:
|
if (!arch_ok (arch))
|
if (!arch_ok (arch))
|
warning ("Target may not support %s architecture",
|
warning ("Target may not support %s architecture",
|
arch->printable_name);
|
arch->printable_name);
|
target_architecture = arch;
|
target_architecture = arch;
|
break;
|
break;
|
case set_arch_manual:
|
case set_arch_manual:
|
if (!arch_ok (arch))
|
if (!arch_ok (arch))
|
{
|
{
|
printf_unfiltered ("Target does not support \`%s' architecture.\n",
|
printf_unfiltered ("Target does not support \`%s' architecture.\n",
|
arch->printable_name);
|
arch->printable_name);
|
}
|
}
|
else
|
else
|
{
|
{
|
target_architecture_auto = 0;
|
target_architecture_auto = 0;
|
target_architecture = arch;
|
target_architecture = arch;
|
}
|
}
|
break;
|
break;
|
}
|
}
|
if (gdbarch_debug)
|
if (gdbarch_debug)
|
gdbarch_dump ();
|
gdbarch_dump ();
|
}
|
}
|
|
|
/* Called if the user enters \`\`show architecture'' without an argument. */
|
/* Called if the user enters \`\`show architecture'' without an argument. */
|
static void
|
static void
|
show_architecture (char *args, int from_tty)
|
show_architecture (char *args, int from_tty)
|
{
|
{
|
const char *arch;
|
const char *arch;
|
arch = TARGET_ARCHITECTURE->printable_name;
|
arch = TARGET_ARCHITECTURE->printable_name;
|
if (target_architecture_auto)
|
if (target_architecture_auto)
|
printf_filtered ("The target architecture is set automatically (currently %s)\n", arch);
|
printf_filtered ("The target architecture is set automatically (currently %s)\n", arch);
|
else
|
else
|
printf_filtered ("The target architecture is assumed to be %s\n", arch);
|
printf_filtered ("The target architecture is assumed to be %s\n", arch);
|
}
|
}
|
|
|
/* Called if the user enters \`\`set architecture'' with or without an
|
/* Called if the user enters \`\`set architecture'' with or without an
|
argument. */
|
argument. */
|
static void
|
static void
|
set_architecture (char *args, int from_tty)
|
set_architecture (char *args, int from_tty)
|
{
|
{
|
if (args == NULL)
|
if (args == NULL)
|
{
|
{
|
printf_unfiltered ("\"set architecture\" must be followed by \"auto\" or an architecture name.\n");
|
printf_unfiltered ("\"set architecture\" must be followed by \"auto\" or an architecture name.\n");
|
}
|
}
|
else if (strcmp (args, "auto") == 0)
|
else if (strcmp (args, "auto") == 0)
|
{
|
{
|
target_architecture_auto = 1;
|
target_architecture_auto = 1;
|
}
|
}
|
else if (GDB_MULTI_ARCH)
|
else if (GDB_MULTI_ARCH)
|
{
|
{
|
const struct bfd_arch_info *arch = bfd_scan_arch (args);
|
const struct bfd_arch_info *arch = bfd_scan_arch (args);
|
if (arch == NULL)
|
if (arch == NULL)
|
printf_unfiltered ("Architecture \`%s' not reconized.\n", args);
|
printf_unfiltered ("Architecture \`%s' not reconized.\n", args);
|
else
|
else
|
{
|
{
|
struct gdbarch_info info;
|
struct gdbarch_info info;
|
memset (&info, 0, sizeof info);
|
memset (&info, 0, sizeof info);
|
info.bfd_arch_info = arch;
|
info.bfd_arch_info = arch;
|
if (gdbarch_update (info))
|
if (gdbarch_update (info))
|
target_architecture_auto = 0;
|
target_architecture_auto = 0;
|
else
|
else
|
printf_unfiltered ("Architecture \`%s' not reconized.\n", args);
|
printf_unfiltered ("Architecture \`%s' not reconized.\n", args);
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
const struct bfd_arch_info *arch = bfd_scan_arch (args);
|
const struct bfd_arch_info *arch = bfd_scan_arch (args);
|
if (arch != NULL)
|
if (arch != NULL)
|
set_arch (arch, set_arch_manual);
|
set_arch (arch, set_arch_manual);
|
else
|
else
|
printf_unfiltered ("Architecture \`%s' not reconized.\n", args);
|
printf_unfiltered ("Architecture \`%s' not reconized.\n", args);
|
}
|
}
|
}
|
}
|
|
|
/* Called if the user enters \`\`info architecture'' without an argument. */
|
/* Called if the user enters \`\`info architecture'' without an argument. */
|
static void
|
static void
|
info_architecture (char *args, int from_tty)
|
info_architecture (char *args, int from_tty)
|
{
|
{
|
enum bfd_architecture a;
|
enum bfd_architecture a;
|
if (GDB_MULTI_ARCH)
|
if (GDB_MULTI_ARCH)
|
{
|
{
|
if (gdbarch_init_registrary != NULL)
|
if (gdbarch_init_registrary != NULL)
|
{
|
{
|
struct gdbarch_init_registration *rego;
|
struct gdbarch_init_registration *rego;
|
printf_filtered ("Available architectures are:\n");
|
printf_filtered ("Available architectures are:\n");
|
for (rego = gdbarch_init_registrary;
|
for (rego = gdbarch_init_registrary;
|
rego != NULL;
|
rego != NULL;
|
rego = rego->next)
|
rego = rego->next)
|
{
|
{
|
const struct bfd_arch_info *ap;
|
const struct bfd_arch_info *ap;
|
ap = bfd_lookup_arch (rego->bfd_architecture, 0);
|
ap = bfd_lookup_arch (rego->bfd_architecture, 0);
|
if (ap != NULL)
|
if (ap != NULL)
|
{
|
{
|
do
|
do
|
{
|
{
|
printf_filtered (" %s", ap->printable_name);
|
printf_filtered (" %s", ap->printable_name);
|
ap = ap->next;
|
ap = ap->next;
|
}
|
}
|
while (ap != NULL);
|
while (ap != NULL);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
}
|
}
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
printf_filtered ("There are no available architectures.\n");
|
printf_filtered ("There are no available architectures.\n");
|
}
|
}
|
return;
|
return;
|
}
|
}
|
printf_filtered ("Available architectures are:\n");
|
printf_filtered ("Available architectures are:\n");
|
for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++)
|
for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++)
|
{
|
{
|
const struct bfd_arch_info *ap = bfd_lookup_arch (a, 0);
|
const struct bfd_arch_info *ap = bfd_lookup_arch (a, 0);
|
if (ap != NULL)
|
if (ap != NULL)
|
{
|
{
|
do
|
do
|
{
|
{
|
printf_filtered (" %s", ap->printable_name);
|
printf_filtered (" %s", ap->printable_name);
|
ap = ap->next;
|
ap = ap->next;
|
}
|
}
|
while (ap != NULL);
|
while (ap != NULL);
|
printf_filtered ("\n");
|
printf_filtered ("\n");
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
/* Set the architecture from arch/machine */
|
/* Set the architecture from arch/machine */
|
void
|
void
|
set_architecture_from_arch_mach (arch, mach)
|
set_architecture_from_arch_mach (arch, mach)
|
enum bfd_architecture arch;
|
enum bfd_architecture arch;
|
unsigned long mach;
|
unsigned long mach;
|
{
|
{
|
const struct bfd_arch_info *wanted = bfd_lookup_arch (arch, mach);
|
const struct bfd_arch_info *wanted = bfd_lookup_arch (arch, mach);
|
if (wanted != NULL)
|
if (wanted != NULL)
|
set_arch (wanted, set_arch_manual);
|
set_arch (wanted, set_arch_manual);
|
else
|
else
|
internal_error ("gdbarch: hardwired architecture/machine not reconized");
|
internal_error ("gdbarch: hardwired architecture/machine not reconized");
|
}
|
}
|
|
|
/* Set the architecture from a BFD */
|
/* Set the architecture from a BFD */
|
static void
|
static void
|
set_architecture_from_file (bfd *abfd)
|
set_architecture_from_file (bfd *abfd)
|
{
|
{
|
const struct bfd_arch_info *wanted = bfd_get_arch_info (abfd);
|
const struct bfd_arch_info *wanted = bfd_get_arch_info (abfd);
|
if (target_architecture_auto)
|
if (target_architecture_auto)
|
{
|
{
|
set_arch (wanted, set_arch_auto);
|
set_arch (wanted, set_arch_auto);
|
}
|
}
|
else if (wanted != target_architecture)
|
else if (wanted != target_architecture)
|
{
|
{
|
warning ("%s architecture file may be incompatible with %s target.",
|
warning ("%s architecture file may be incompatible with %s target.",
|
wanted->printable_name,
|
wanted->printable_name,
|
target_architecture->printable_name);
|
target_architecture->printable_name);
|
}
|
}
|
}
|
}
|
|
|
|
|
/* Misc helper functions for targets. */
|
/* Misc helper functions for targets. */
|
|
|
int
|
int
|
frame_num_args_unknown (fi)
|
frame_num_args_unknown (fi)
|
struct frame_info *fi;
|
struct frame_info *fi;
|
{
|
{
|
return -1;
|
return -1;
|
}
|
}
|
|
|
|
|
int
|
int
|
generic_register_convertible_not (num)
|
generic_register_convertible_not (num)
|
int num;
|
int num;
|
{
|
{
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Disassembler */
|
/* Disassembler */
|
|
|
/* Pointer to the target-dependent disassembly function. */
|
/* Pointer to the target-dependent disassembly function. */
|
int (*tm_print_insn) (bfd_vma, disassemble_info *);
|
int (*tm_print_insn) (bfd_vma, disassemble_info *);
|
disassemble_info tm_print_insn_info;
|
disassemble_info tm_print_insn_info;
|
|
|
|
|
|
|
/* Set the dynamic target-system-dependant parameters (architecture,
|
/* Set the dynamic target-system-dependant parameters (architecture,
|
byte-order) using information found in the BFD */
|
byte-order) using information found in the BFD */
|
|
|
void
|
void
|
set_gdbarch_from_file (abfd)
|
set_gdbarch_from_file (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
if (GDB_MULTI_ARCH)
|
if (GDB_MULTI_ARCH)
|
{
|
{
|
struct gdbarch_info info;
|
struct gdbarch_info info;
|
memset (&info, 0, sizeof info);
|
memset (&info, 0, sizeof info);
|
info.abfd = abfd;
|
info.abfd = abfd;
|
gdbarch_update (info);
|
gdbarch_update (info);
|
return;
|
return;
|
}
|
}
|
set_architecture_from_file (abfd);
|
set_architecture_from_file (abfd);
|
set_endian_from_file (abfd);
|
set_endian_from_file (abfd);
|
}
|
}
|
|
|
|
|
#if defined (CALL_DUMMY)
|
#if defined (CALL_DUMMY)
|
/* FIXME - this should go away */
|
/* FIXME - this should go away */
|
LONGEST call_dummy_words[] = CALL_DUMMY;
|
LONGEST call_dummy_words[] = CALL_DUMMY;
|
int sizeof_call_dummy_words = sizeof (call_dummy_words);
|
int sizeof_call_dummy_words = sizeof (call_dummy_words);
|
#endif
|
#endif
|
|
|
|
|
/* Initialize the current architecture. */
|
/* Initialize the current architecture. */
|
void
|
void
|
initialize_current_architecture ()
|
initialize_current_architecture ()
|
{
|
{
|
if (GDB_MULTI_ARCH)
|
if (GDB_MULTI_ARCH)
|
{
|
{
|
struct gdbarch_init_registration *rego;
|
struct gdbarch_init_registration *rego;
|
const struct bfd_arch_info *chosen = NULL;
|
const struct bfd_arch_info *chosen = NULL;
|
for (rego = gdbarch_init_registrary; rego != NULL; rego = rego->next)
|
for (rego = gdbarch_init_registrary; rego != NULL; rego = rego->next)
|
{
|
{
|
const struct bfd_arch_info *ap
|
const struct bfd_arch_info *ap
|
= bfd_lookup_arch (rego->bfd_architecture, 0);
|
= bfd_lookup_arch (rego->bfd_architecture, 0);
|
|
|
/* Choose the first architecture alphabetically. */
|
/* Choose the first architecture alphabetically. */
|
if (chosen == NULL
|
if (chosen == NULL
|
|| strcmp (ap->printable_name, chosen->printable_name) < 0)
|
|| strcmp (ap->printable_name, chosen->printable_name) < 0)
|
chosen = ap;
|
chosen = ap;
|
}
|
}
|
|
|
if (chosen != NULL)
|
if (chosen != NULL)
|
{
|
{
|
struct gdbarch_info info;
|
struct gdbarch_info info;
|
memset (&info, 0, sizeof info);
|
memset (&info, 0, sizeof info);
|
info.bfd_arch_info = chosen;
|
info.bfd_arch_info = chosen;
|
gdbarch_update (info);
|
gdbarch_update (info);
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
extern void _initialize_gdbarch (void);
|
extern void _initialize_gdbarch (void);
|
void
|
void
|
_initialize_gdbarch ()
|
_initialize_gdbarch ()
|
{
|
{
|
struct cmd_list_element *c;
|
struct cmd_list_element *c;
|
|
|
add_prefix_cmd ("endian", class_support, set_endian,
|
add_prefix_cmd ("endian", class_support, set_endian,
|
"Set endianness of target.",
|
"Set endianness of target.",
|
&endianlist, "set endian ", 0, &setlist);
|
&endianlist, "set endian ", 0, &setlist);
|
add_cmd ("big", class_support, set_endian_big,
|
add_cmd ("big", class_support, set_endian_big,
|
"Set target as being big endian.", &endianlist);
|
"Set target as being big endian.", &endianlist);
|
add_cmd ("little", class_support, set_endian_little,
|
add_cmd ("little", class_support, set_endian_little,
|
"Set target as being little endian.", &endianlist);
|
"Set target as being little endian.", &endianlist);
|
add_cmd ("auto", class_support, set_endian_auto,
|
add_cmd ("auto", class_support, set_endian_auto,
|
"Select target endianness automatically.", &endianlist);
|
"Select target endianness automatically.", &endianlist);
|
add_cmd ("endian", class_support, show_endian,
|
add_cmd ("endian", class_support, show_endian,
|
"Show endianness of target.", &showlist);
|
"Show endianness of target.", &showlist);
|
|
|
add_cmd ("architecture", class_support, set_architecture,
|
add_cmd ("architecture", class_support, set_architecture,
|
"Set architecture of target.", &setlist);
|
"Set architecture of target.", &setlist);
|
add_alias_cmd ("processor", "architecture", class_support, 1, &setlist);
|
add_alias_cmd ("processor", "architecture", class_support, 1, &setlist);
|
add_cmd ("architecture", class_support, show_architecture,
|
add_cmd ("architecture", class_support, show_architecture,
|
"Show architecture of target.", &showlist);
|
"Show architecture of target.", &showlist);
|
add_cmd ("architecture", class_support, info_architecture,
|
add_cmd ("architecture", class_support, info_architecture,
|
"List supported target architectures", &infolist);
|
"List supported target architectures", &infolist);
|
|
|
INIT_DISASSEMBLE_INFO_NO_ARCH (tm_print_insn_info, gdb_stdout, (fprintf_ftype)fprintf_filtered);
|
INIT_DISASSEMBLE_INFO_NO_ARCH (tm_print_insn_info, gdb_stdout, (fprintf_ftype)fprintf_filtered);
|
tm_print_insn_info.flavour = bfd_target_unknown_flavour;
|
tm_print_insn_info.flavour = bfd_target_unknown_flavour;
|
tm_print_insn_info.read_memory_func = dis_asm_read_memory;
|
tm_print_insn_info.read_memory_func = dis_asm_read_memory;
|
tm_print_insn_info.memory_error_func = dis_asm_memory_error;
|
tm_print_insn_info.memory_error_func = dis_asm_memory_error;
|
tm_print_insn_info.print_address_func = dis_asm_print_address;
|
tm_print_insn_info.print_address_func = dis_asm_print_address;
|
|
|
add_show_from_set (add_set_cmd ("arch",
|
add_show_from_set (add_set_cmd ("arch",
|
class_maintenance,
|
class_maintenance,
|
var_zinteger,
|
var_zinteger,
|
(char *)&gdbarch_debug,
|
(char *)&gdbarch_debug,
|
"Set architecture debugging.\n\\
|
"Set architecture debugging.\n\\
|
When non-zero, architecture debugging is enabled.", &setdebuglist),
|
When non-zero, architecture debugging is enabled.", &setdebuglist),
|
&showdebuglist);
|
&showdebuglist);
|
c = add_set_cmd ("archdebug",
|
c = add_set_cmd ("archdebug",
|
class_maintenance,
|
class_maintenance,
|
var_zinteger,
|
var_zinteger,
|
(char *)&gdbarch_debug,
|
(char *)&gdbarch_debug,
|
"Set architecture debugging.\n\\
|
"Set architecture debugging.\n\\
|
When non-zero, architecture debugging is enabled.", &setlist);
|
When non-zero, architecture debugging is enabled.", &setlist);
|
|
|
deprecate_cmd (c, "set debug arch");
|
deprecate_cmd (c, "set debug arch");
|
deprecate_cmd (add_show_from_set (c, &showlist), "show debug arch");
|
deprecate_cmd (add_show_from_set (c, &showlist), "show debug arch");
|
}
|
}
|
EOF
|
EOF
|
|
|
# close things off
|
# close things off
|
exec 1>&2
|
exec 1>&2
|
#../move-if-change new-gdbarch.c gdbarch.c
|
#../move-if-change new-gdbarch.c gdbarch.c
|
compare_new gdbarch.c
|
compare_new gdbarch.c
|
|
|
