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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [gdb/] [gdbarch.sh] - Diff between revs 827 and 840

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#!/bin/sh -u
#!/bin/sh -u
 
 
# Architecture commands for GDB, the GNU debugger.
# Architecture commands for GDB, the GNU debugger.
#
#
# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
# 2008 Free Software Foundation, Inc.
# 2008 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 3 of the License, or
# the Free Software Foundation; either version 3 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, see <http://www.gnu.org/licenses/>.
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
# Make certain that the script is not running in an internationalized
# Make certain that the script is not running in an internationalized
# environment.
# environment.
LANG=c ; export LANG
LANG=c ; export LANG
LC_ALL=c ; export LC_ALL
LC_ALL=c ; export LC_ALL
 
 
 
 
compare_new ()
compare_new ()
{
{
    file=$1
    file=$1
    if test ! -r ${file}
    if test ! -r ${file}
    then
    then
        echo "${file} missing? cp new-${file} ${file}" 1>&2
        echo "${file} missing? cp new-${file} ${file}" 1>&2
    elif diff -u ${file} new-${file}
    elif diff -u ${file} new-${file}
    then
    then
        echo "${file} unchanged" 1>&2
        echo "${file} unchanged" 1>&2
    else
    else
        echo "${file} has changed? cp new-${file} ${file}" 1>&2
        echo "${file} has changed? cp new-${file} ${file}" 1>&2
    fi
    fi
}
}
 
 
 
 
# Format of the input table
# Format of the input table
read="class returntype function formal actual staticdefault predefault postdefault invalid_p print garbage_at_eol"
read="class returntype function formal actual staticdefault predefault postdefault invalid_p print garbage_at_eol"
 
 
do_read ()
do_read ()
{
{
    comment=""
    comment=""
    class=""
    class=""
    while read line
    while read line
    do
    do
        if test "${line}" = ""
        if test "${line}" = ""
        then
        then
            continue
            continue
        elif test "${line}" = "#" -a "${comment}" = ""
        elif test "${line}" = "#" -a "${comment}" = ""
        then
        then
            continue
            continue
        elif expr "${line}" : "#" > /dev/null
        elif expr "${line}" : "#" > /dev/null
        then
        then
            comment="${comment}
            comment="${comment}
${line}"
${line}"
        else
        else
 
 
            # The semantics of IFS varies between different SH's.  Some
            # The semantics of IFS varies between different SH's.  Some
            # treat ``::' as three fields while some treat it as just too.
            # treat ``::' as three fields while some treat it as just too.
            # Work around this by eliminating ``::'' ....
            # Work around this by eliminating ``::'' ....
            line="`echo "${line}" | sed -e 's/::/: :/g' -e 's/::/: :/g'`"
            line="`echo "${line}" | sed -e 's/::/: :/g' -e 's/::/: :/g'`"
 
 
            OFS="${IFS}" ; IFS="[:]"
            OFS="${IFS}" ; IFS="[:]"
            eval read ${read} <<EOF
            eval read ${read} <<EOF
${line}
${line}
EOF
EOF
            IFS="${OFS}"
            IFS="${OFS}"
 
 
            if test -n "${garbage_at_eol}"
            if test -n "${garbage_at_eol}"
            then
            then
                echo "Garbage at end-of-line in ${line}" 1>&2
                echo "Garbage at end-of-line in ${line}" 1>&2
                kill $$
                kill $$
                exit 1
                exit 1
            fi
            fi
 
 
            # .... and then going back through each field and strip out those
            # .... and then going back through each field and strip out those
            # that ended up with just that space character.
            # that ended up with just that space character.
            for r in ${read}
            for r in ${read}
            do
            do
                if eval test \"\${${r}}\" = \"\ \"
                if eval test \"\${${r}}\" = \"\ \"
                then
                then
                    eval ${r}=""
                    eval ${r}=""
                fi
                fi
            done
            done
 
 
            case "${class}" in
            case "${class}" in
                m ) staticdefault="${predefault}" ;;
                m ) staticdefault="${predefault}" ;;
                M ) staticdefault="0" ;;
                M ) staticdefault="0" ;;
                * ) test "${staticdefault}" || staticdefault=0 ;;
                * ) test "${staticdefault}" || staticdefault=0 ;;
            esac
            esac
 
 
            case "${class}" in
            case "${class}" in
            F | V | M )
            F | V | M )
                case "${invalid_p}" in
                case "${invalid_p}" in
                "" )
                "" )
                    if test -n "${predefault}"
                    if test -n "${predefault}"
                    then
                    then
                        #invalid_p="gdbarch->${function} == ${predefault}"
                        #invalid_p="gdbarch->${function} == ${predefault}"
                        predicate="gdbarch->${function} != ${predefault}"
                        predicate="gdbarch->${function} != ${predefault}"
                    elif class_is_variable_p
                    elif class_is_variable_p
                    then
                    then
                        predicate="gdbarch->${function} != 0"
                        predicate="gdbarch->${function} != 0"
                    elif class_is_function_p
                    elif class_is_function_p
                    then
                    then
                        predicate="gdbarch->${function} != NULL"
                        predicate="gdbarch->${function} != NULL"
                    fi
                    fi
                    ;;
                    ;;
                * )
                * )
                    echo "Predicate function ${function} with invalid_p." 1>&2
                    echo "Predicate function ${function} with invalid_p." 1>&2
                    kill $$
                    kill $$
                    exit 1
                    exit 1
                    ;;
                    ;;
                esac
                esac
            esac
            esac
 
 
            # PREDEFAULT is a valid fallback definition of MEMBER when
            # PREDEFAULT is a valid fallback definition of MEMBER when
            # multi-arch is not enabled.  This ensures that the
            # multi-arch is not enabled.  This ensures that the
            # default value, when multi-arch is the same as the
            # default value, when multi-arch is the same as the
            # default value when not multi-arch.  POSTDEFAULT is
            # default value when not multi-arch.  POSTDEFAULT is
            # always a valid definition of MEMBER as this again
            # always a valid definition of MEMBER as this again
            # ensures consistency.
            # ensures consistency.
 
 
            if [ -n "${postdefault}" ]
            if [ -n "${postdefault}" ]
            then
            then
                fallbackdefault="${postdefault}"
                fallbackdefault="${postdefault}"
            elif [ -n "${predefault}" ]
            elif [ -n "${predefault}" ]
            then
            then
                fallbackdefault="${predefault}"
                fallbackdefault="${predefault}"
            else
            else
                fallbackdefault="0"
                fallbackdefault="0"
            fi
            fi
 
 
            #NOT YET: See gdbarch.log for basic verification of
            #NOT YET: See gdbarch.log for basic verification of
            # database
            # database
 
 
            break
            break
        fi
        fi
    done
    done
    if [ -n "${class}" ]
    if [ -n "${class}" ]
    then
    then
        true
        true
    else
    else
        false
        false
    fi
    fi
}
}
 
 
 
 
fallback_default_p ()
fallback_default_p ()
{
{
    [ -n "${postdefault}" -a "x${invalid_p}" != "x0" ] \
    [ -n "${postdefault}" -a "x${invalid_p}" != "x0" ] \
        || [ -n "${predefault}" -a "x${invalid_p}" = "x0" ]
        || [ -n "${predefault}" -a "x${invalid_p}" = "x0" ]
}
}
 
 
class_is_variable_p ()
class_is_variable_p ()
{
{
    case "${class}" in
    case "${class}" in
        *v* | *V* ) true ;;
        *v* | *V* ) true ;;
        * ) false ;;
        * ) false ;;
    esac
    esac
}
}
 
 
class_is_function_p ()
class_is_function_p ()
{
{
    case "${class}" in
    case "${class}" in
        *f* | *F* | *m* | *M* ) true ;;
        *f* | *F* | *m* | *M* ) true ;;
        * ) false ;;
        * ) false ;;
    esac
    esac
}
}
 
 
class_is_multiarch_p ()
class_is_multiarch_p ()
{
{
    case "${class}" in
    case "${class}" in
        *m* | *M* ) true ;;
        *m* | *M* ) true ;;
        * ) false ;;
        * ) false ;;
    esac
    esac
}
}
 
 
class_is_predicate_p ()
class_is_predicate_p ()
{
{
    case "${class}" in
    case "${class}" in
        *F* | *V* | *M* ) true ;;
        *F* | *V* | *M* ) true ;;
        * ) false ;;
        * ) false ;;
    esac
    esac
}
}
 
 
class_is_info_p ()
class_is_info_p ()
{
{
    case "${class}" in
    case "${class}" in
        *i* ) true ;;
        *i* ) true ;;
        * ) false ;;
        * ) false ;;
    esac
    esac
}
}
 
 
 
 
# dump out/verify the doco
# dump out/verify the doco
for field in ${read}
for field in ${read}
do
do
  case ${field} in
  case ${field} in
 
 
    class ) : ;;
    class ) : ;;
 
 
        # # -> line disable
        # # -> line disable
        # f -> function
        # f -> function
        #   hiding a function
        #   hiding a function
        # F -> function + predicate
        # F -> function + predicate
        #   hiding a function + predicate to test function validity
        #   hiding a function + predicate to test function validity
        # v -> variable
        # v -> variable
        #   hiding a variable
        #   hiding a variable
        # V -> variable + predicate
        # V -> variable + predicate
        #   hiding a variable + predicate to test variables validity
        #   hiding a variable + predicate to test variables validity
        # i -> set from info
        # i -> set from info
        #   hiding something from the ``struct info'' object
        #   hiding something from the ``struct info'' object
        # m -> multi-arch function
        # m -> multi-arch function
        #   hiding a multi-arch function (parameterised with the architecture)
        #   hiding a multi-arch function (parameterised with the architecture)
        # M -> multi-arch function + predicate
        # M -> multi-arch function + predicate
        #   hiding a multi-arch function + predicate to test function validity
        #   hiding a multi-arch function + predicate to test function validity
 
 
    returntype ) : ;;
    returntype ) : ;;
 
 
        # For functions, the return type; for variables, the data type
        # For functions, the return type; for variables, the data type
 
 
    function ) : ;;
    function ) : ;;
 
 
        # For functions, the member function name; for variables, the
        # For functions, the member function name; for variables, the
        # variable name.  Member function names are always prefixed with
        # variable name.  Member function names are always prefixed with
        # ``gdbarch_'' for name-space purity.
        # ``gdbarch_'' for name-space purity.
 
 
    formal ) : ;;
    formal ) : ;;
 
 
        # The formal argument list.  It is assumed that the formal
        # The formal argument list.  It is assumed that the formal
        # argument list includes the actual name of each list element.
        # argument list includes the actual name of each list element.
        # A function with no arguments shall have ``void'' as the
        # A function with no arguments shall have ``void'' as the
        # formal argument list.
        # formal argument list.
 
 
    actual ) : ;;
    actual ) : ;;
 
 
        # The list of actual arguments.  The arguments specified shall
        # The list of actual arguments.  The arguments specified shall
        # match the FORMAL list given above.  Functions with out
        # match the FORMAL list given above.  Functions with out
        # arguments leave this blank.
        # arguments leave this blank.
 
 
    staticdefault ) : ;;
    staticdefault ) : ;;
 
 
        # To help with the GDB startup a static gdbarch object is
        # To help with the GDB startup a static gdbarch object is
        # created.  STATICDEFAULT is the value to insert into that
        # created.  STATICDEFAULT is the value to insert into that
        # static gdbarch object.  Since this a static object only
        # static gdbarch object.  Since this a static object only
        # simple expressions can be used.
        # simple expressions can be used.
 
 
        # If STATICDEFAULT is empty, zero is used.
        # If STATICDEFAULT is empty, zero is used.
 
 
    predefault ) : ;;
    predefault ) : ;;
 
 
        # An initial value to assign to MEMBER of the freshly
        # An initial value to assign to MEMBER of the freshly
        # malloc()ed gdbarch object.  After initialization, the
        # malloc()ed gdbarch object.  After initialization, the
        # freshly malloc()ed object is passed to the target
        # freshly malloc()ed object is passed to the target
        # architecture code for further updates.
        # architecture code for further updates.
 
 
        # If PREDEFAULT is empty, zero is used.
        # If PREDEFAULT is empty, zero is used.
 
 
        # A non-empty PREDEFAULT, an empty POSTDEFAULT and a zero
        # A non-empty PREDEFAULT, an empty POSTDEFAULT and a zero
        # INVALID_P are specified, PREDEFAULT will be used as the
        # INVALID_P are specified, PREDEFAULT will be used as the
        # default for the non- multi-arch target.
        # default for the non- multi-arch target.
 
 
        # A zero PREDEFAULT function will force the fallback to call
        # A zero PREDEFAULT function will force the fallback to call
        # internal_error().
        # internal_error().
 
 
        # Variable declarations can refer to ``gdbarch'' which will
        # Variable declarations can refer to ``gdbarch'' which will
        # contain the current architecture.  Care should be taken.
        # contain the current architecture.  Care should be taken.
 
 
    postdefault ) : ;;
    postdefault ) : ;;
 
 
        # A value to assign to MEMBER of the new gdbarch object should
        # A value to assign to MEMBER of the new gdbarch object should
        # the target architecture code fail to change the PREDEFAULT
        # the target architecture code fail to change the PREDEFAULT
        # value.
        # value.
 
 
        # If POSTDEFAULT is empty, no post update is performed.
        # If POSTDEFAULT is empty, no post update is performed.
 
 
        # If both INVALID_P and POSTDEFAULT are non-empty then
        # If both INVALID_P and POSTDEFAULT are non-empty then
        # INVALID_P will be used to determine if MEMBER should be
        # INVALID_P will be used to determine if MEMBER should be
        # changed to POSTDEFAULT.
        # changed to POSTDEFAULT.
 
 
        # If a non-empty POSTDEFAULT and a zero INVALID_P are
        # If a non-empty POSTDEFAULT and a zero INVALID_P are
        # specified, POSTDEFAULT will be used as the default for the
        # specified, POSTDEFAULT will be used as the default for the
        # non- multi-arch target (regardless of the value of
        # non- multi-arch target (regardless of the value of
        # PREDEFAULT).
        # PREDEFAULT).
 
 
        # You cannot specify both a zero INVALID_P and a POSTDEFAULT.
        # You cannot specify both a zero INVALID_P and a POSTDEFAULT.
 
 
        # Variable declarations can refer to ``gdbarch'' which
        # Variable declarations can refer to ``gdbarch'' which
        # will contain the current architecture.  Care should be
        # will contain the current architecture.  Care should be
        # taken.
        # taken.
 
 
    invalid_p ) : ;;
    invalid_p ) : ;;
 
 
        # A predicate equation that validates MEMBER.  Non-zero is
        # A predicate equation that validates MEMBER.  Non-zero is
        # returned if the code creating the new architecture failed to
        # returned if the code creating the new architecture failed to
        # initialize MEMBER or the initialized the member is invalid.
        # initialize MEMBER or the initialized the member is invalid.
        # If POSTDEFAULT is non-empty then MEMBER will be updated to
        # If POSTDEFAULT is non-empty then MEMBER will be updated to
        # that value.  If POSTDEFAULT is empty then internal_error()
        # that value.  If POSTDEFAULT is empty then internal_error()
        # is called.
        # is called.
 
 
        # If INVALID_P is empty, a check that MEMBER is no longer
        # If INVALID_P is empty, a check that MEMBER is no longer
        # equal to PREDEFAULT is used.
        # equal to PREDEFAULT is used.
 
 
        # The expression ``0'' disables the INVALID_P check making
        # The expression ``0'' disables the INVALID_P check making
        # PREDEFAULT a legitimate value.
        # PREDEFAULT a legitimate value.
 
 
        # See also PREDEFAULT and POSTDEFAULT.
        # See also PREDEFAULT and POSTDEFAULT.
 
 
    print ) : ;;
    print ) : ;;
 
 
        # An optional expression that convers MEMBER to a value
        # An optional expression that convers MEMBER to a value
        # suitable for formatting using %s.
        # suitable for formatting using %s.
 
 
        # If PRINT is empty, paddr_nz (for CORE_ADDR) or paddr_d
        # If PRINT is empty, paddr_nz (for CORE_ADDR) or paddr_d
        # (anything else) is used.
        # (anything else) is used.
 
 
    garbage_at_eol ) : ;;
    garbage_at_eol ) : ;;
 
 
        # Catches stray fields.
        # Catches stray fields.
 
 
    *)
    *)
        echo "Bad field ${field}"
        echo "Bad field ${field}"
        exit 1;;
        exit 1;;
  esac
  esac
done
done
 
 
 
 
function_list ()
function_list ()
{
{
  # See below (DOCO) for description of each field
  # See below (DOCO) for description of each field
  cat <<EOF
  cat <<EOF
i:const struct bfd_arch_info *:bfd_arch_info:::&bfd_default_arch_struct::::gdbarch_bfd_arch_info (gdbarch)->printable_name
i:const struct bfd_arch_info *:bfd_arch_info:::&bfd_default_arch_struct::::gdbarch_bfd_arch_info (gdbarch)->printable_name
#
#
i:int:byte_order:::BFD_ENDIAN_BIG
i:int:byte_order:::BFD_ENDIAN_BIG
#
#
i:enum gdb_osabi:osabi:::GDB_OSABI_UNKNOWN
i:enum gdb_osabi:osabi:::GDB_OSABI_UNKNOWN
#
#
i:const struct target_desc *:target_desc:::::::paddr_d ((long) gdbarch->target_desc)
i:const struct target_desc *:target_desc:::::::paddr_d ((long) gdbarch->target_desc)
 
 
# The bit byte-order has to do just with numbering of bits in debugging symbols
# The bit byte-order has to do just with numbering of bits in debugging symbols
# and such.  Conceptually, it's quite separate from byte/word byte order.
# and such.  Conceptually, it's quite separate from byte/word byte order.
v:int:bits_big_endian:::1:(gdbarch->byte_order == BFD_ENDIAN_BIG)::0
v:int:bits_big_endian:::1:(gdbarch->byte_order == BFD_ENDIAN_BIG)::0
 
 
# Number of bits in a char or unsigned char for the target machine.
# Number of bits in a char or unsigned char for the target machine.
# Just like CHAR_BIT in <limits.h> but describes the target machine.
# Just like CHAR_BIT in <limits.h> but describes the target machine.
# v:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
# v:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
#
#
# Number of bits in a short or unsigned short for the target machine.
# Number of bits in a short or unsigned short for the target machine.
v:int:short_bit:::8 * sizeof (short):2*TARGET_CHAR_BIT::0
v:int:short_bit:::8 * sizeof (short):2*TARGET_CHAR_BIT::0
# Number of bits in an int or unsigned int for the target machine.
# Number of bits in an int or unsigned int for the target machine.
v:int:int_bit:::8 * sizeof (int):4*TARGET_CHAR_BIT::0
v:int:int_bit:::8 * sizeof (int):4*TARGET_CHAR_BIT::0
# Number of bits in a long or unsigned long for the target machine.
# Number of bits in a long or unsigned long for the target machine.
v:int:long_bit:::8 * sizeof (long):4*TARGET_CHAR_BIT::0
v:int:long_bit:::8 * sizeof (long):4*TARGET_CHAR_BIT::0
# Number of bits in a long long or unsigned long long for the target
# Number of bits in a long long or unsigned long long for the target
# machine.
# machine.
v:int:long_long_bit:::8 * sizeof (LONGEST):2*gdbarch->long_bit::0
v:int:long_long_bit:::8 * sizeof (LONGEST):2*gdbarch->long_bit::0
 
 
# The ABI default bit-size and format for "float", "double", and "long
# The ABI default bit-size and format for "float", "double", and "long
# double".  These bit/format pairs should eventually be combined into
# double".  These bit/format pairs should eventually be combined into
# a single object.  For the moment, just initialize them as a pair.
# a single object.  For the moment, just initialize them as a pair.
# Each format describes both the big and little endian layouts (if
# Each format describes both the big and little endian layouts (if
# useful).
# useful).
 
 
v:int:float_bit:::8 * sizeof (float):4*TARGET_CHAR_BIT::0
v:int:float_bit:::8 * sizeof (float):4*TARGET_CHAR_BIT::0
v:const struct floatformat **:float_format:::::floatformats_ieee_single::pformat (gdbarch->float_format)
v:const struct floatformat **:float_format:::::floatformats_ieee_single::pformat (gdbarch->float_format)
v:int:double_bit:::8 * sizeof (double):8*TARGET_CHAR_BIT::0
v:int:double_bit:::8 * sizeof (double):8*TARGET_CHAR_BIT::0
v:const struct floatformat **:double_format:::::floatformats_ieee_double::pformat (gdbarch->double_format)
v:const struct floatformat **:double_format:::::floatformats_ieee_double::pformat (gdbarch->double_format)
v:int:long_double_bit:::8 * sizeof (long double):8*TARGET_CHAR_BIT::0
v:int:long_double_bit:::8 * sizeof (long double):8*TARGET_CHAR_BIT::0
v:const struct floatformat **:long_double_format:::::floatformats_ieee_double::pformat (gdbarch->long_double_format)
v:const struct floatformat **:long_double_format:::::floatformats_ieee_double::pformat (gdbarch->long_double_format)
 
 
# For most targets, a pointer on the target and its representation as an
# For most targets, a pointer on the target and its representation as an
# address in GDB have the same size and "look the same".  For such a
# address in GDB have the same size and "look the same".  For such a
# target, you need only set gdbarch_ptr_bit and gdbarch_addr_bit
# target, you need only set gdbarch_ptr_bit and gdbarch_addr_bit
# / addr_bit will be set from it.
# / addr_bit will be set from it.
#
#
# If gdbarch_ptr_bit and gdbarch_addr_bit are different, you'll probably
# If gdbarch_ptr_bit and gdbarch_addr_bit are different, you'll probably
# also need to set gdbarch_pointer_to_address and gdbarch_address_to_pointer
# also need to set gdbarch_pointer_to_address and gdbarch_address_to_pointer
# as well.
# as well.
#
#
# ptr_bit is the size of a pointer on the target
# ptr_bit is the size of a pointer on the target
v:int:ptr_bit:::8 * sizeof (void*):gdbarch->int_bit::0
v:int:ptr_bit:::8 * sizeof (void*):gdbarch->int_bit::0
# addr_bit is the size of a target address as represented in gdb
# addr_bit is the size of a target address as represented in gdb
v:int:addr_bit:::8 * sizeof (void*):0:gdbarch_ptr_bit (gdbarch):
v:int:addr_bit:::8 * sizeof (void*):0:gdbarch_ptr_bit (gdbarch):
#
#
# One if \`char' acts like \`signed char', zero if \`unsigned char'.
# One if \`char' acts like \`signed char', zero if \`unsigned char'.
v:int:char_signed:::1:-1:1
v:int:char_signed:::1:-1:1
#
#
F:CORE_ADDR:read_pc:struct regcache *regcache:regcache
F:CORE_ADDR:read_pc:struct regcache *regcache:regcache
F:void:write_pc:struct regcache *regcache, CORE_ADDR val:regcache, val
F:void:write_pc:struct regcache *regcache, CORE_ADDR val:regcache, val
# Function for getting target's idea of a frame pointer.  FIXME: GDB's
# Function for getting target's idea of a frame pointer.  FIXME: GDB's
# whole scheme for dealing with "frames" and "frame pointers" needs a
# whole scheme for dealing with "frames" and "frame pointers" needs a
# serious shakedown.
# serious shakedown.
m:void:virtual_frame_pointer:CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset:pc, frame_regnum, frame_offset:0:legacy_virtual_frame_pointer::0
m:void:virtual_frame_pointer:CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset:pc, frame_regnum, frame_offset:0:legacy_virtual_frame_pointer::0
#
#
M:void:pseudo_register_read:struct regcache *regcache, int cookednum, gdb_byte *buf:regcache, cookednum, buf
M:void:pseudo_register_read:struct regcache *regcache, int cookednum, gdb_byte *buf:regcache, cookednum, buf
M:void:pseudo_register_write:struct regcache *regcache, int cookednum, const gdb_byte *buf:regcache, cookednum, buf
M:void:pseudo_register_write:struct regcache *regcache, int cookednum, const gdb_byte *buf:regcache, cookednum, buf
#
#
v:int:num_regs:::0:-1
v:int:num_regs:::0:-1
# This macro gives the number of pseudo-registers that live in the
# This macro gives the number of pseudo-registers that live in the
# register namespace but do not get fetched or stored on the target.
# register namespace but do not get fetched or stored on the target.
# These pseudo-registers may be aliases for other registers,
# These pseudo-registers may be aliases for other registers,
# combinations of other registers, or they may be computed by GDB.
# combinations of other registers, or they may be computed by GDB.
v:int:num_pseudo_regs:::0:0::0
v:int:num_pseudo_regs:::0:0::0
 
 
# GDB's standard (or well known) register numbers.  These can map onto
# GDB's standard (or well known) register numbers.  These can map onto
# a real register or a pseudo (computed) register or not be defined at
# a real register or a pseudo (computed) register or not be defined at
# all (-1).
# all (-1).
# gdbarch_sp_regnum will hopefully be replaced by UNWIND_SP.
# gdbarch_sp_regnum will hopefully be replaced by UNWIND_SP.
v:int:sp_regnum:::-1:-1::0
v:int:sp_regnum:::-1:-1::0
v:int:pc_regnum:::-1:-1::0
v:int:pc_regnum:::-1:-1::0
v:int:ps_regnum:::-1:-1::0
v:int:ps_regnum:::-1:-1::0
v:int:fp0_regnum:::0:-1::0
v:int:fp0_regnum:::0:-1::0
# Convert stab register number (from \`r\' declaration) to a gdb REGNUM.
# Convert stab register number (from \`r\' declaration) to a gdb REGNUM.
m:int:stab_reg_to_regnum:int stab_regnr:stab_regnr::no_op_reg_to_regnum::0
m:int:stab_reg_to_regnum:int stab_regnr:stab_regnr::no_op_reg_to_regnum::0
# Provide a default mapping from a ecoff register number to a gdb REGNUM.
# Provide a default mapping from a ecoff register number to a gdb REGNUM.
m:int:ecoff_reg_to_regnum:int ecoff_regnr:ecoff_regnr::no_op_reg_to_regnum::0
m:int:ecoff_reg_to_regnum:int ecoff_regnr:ecoff_regnr::no_op_reg_to_regnum::0
# Provide a default mapping from a DWARF register number to a gdb REGNUM.
# Provide a default mapping from a DWARF register number to a gdb REGNUM.
m:int:dwarf_reg_to_regnum:int dwarf_regnr:dwarf_regnr::no_op_reg_to_regnum::0
m:int:dwarf_reg_to_regnum:int dwarf_regnr:dwarf_regnr::no_op_reg_to_regnum::0
# Convert from an sdb register number to an internal gdb register number.
# Convert from an sdb register number to an internal gdb register number.
m:int:sdb_reg_to_regnum:int sdb_regnr:sdb_regnr::no_op_reg_to_regnum::0
m:int:sdb_reg_to_regnum:int sdb_regnr:sdb_regnr::no_op_reg_to_regnum::0
m:int:dwarf2_reg_to_regnum:int dwarf2_regnr:dwarf2_regnr::no_op_reg_to_regnum::0
m:int:dwarf2_reg_to_regnum:int dwarf2_regnr:dwarf2_regnr::no_op_reg_to_regnum::0
m:const char *:register_name:int regnr:regnr::0
m:const char *:register_name:int regnr:regnr::0
 
 
# Return the type of a register specified by the architecture.  Only
# Return the type of a register specified by the architecture.  Only
# the register cache should call this function directly; others should
# the register cache should call this function directly; others should
# use "register_type".
# use "register_type".
M:struct type *:register_type:int reg_nr:reg_nr
M:struct type *:register_type:int reg_nr:reg_nr
 
 
# See gdbint.texinfo, and PUSH_DUMMY_CALL.
# See gdbint.texinfo, and PUSH_DUMMY_CALL.
M:struct frame_id:unwind_dummy_id:struct frame_info *info:info
M:struct frame_id:unwind_dummy_id:struct frame_info *info:info
# Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
# Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
# deprecated_fp_regnum.
# deprecated_fp_regnum.
v:int:deprecated_fp_regnum:::-1:-1::0
v:int:deprecated_fp_regnum:::-1:-1::0
 
 
# See gdbint.texinfo.  See infcall.c.
# See gdbint.texinfo.  See infcall.c.
M:CORE_ADDR:push_dummy_call:struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:function, regcache, bp_addr, nargs, args, sp, struct_return, struct_addr
M:CORE_ADDR:push_dummy_call:struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:function, regcache, bp_addr, nargs, args, sp, struct_return, struct_addr
v:int:call_dummy_location::::AT_ENTRY_POINT::0
v:int:call_dummy_location::::AT_ENTRY_POINT::0
M:CORE_ADDR:push_dummy_code:CORE_ADDR sp, CORE_ADDR funaddr, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr, struct regcache *regcache:sp, funaddr, args, nargs, value_type, real_pc, bp_addr, regcache
M:CORE_ADDR:push_dummy_code:CORE_ADDR sp, CORE_ADDR funaddr, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr, struct regcache *regcache:sp, funaddr, args, nargs, value_type, real_pc, bp_addr, regcache
 
 
m:void:print_registers_info:struct ui_file *file, struct frame_info *frame, int regnum, int all:file, frame, regnum, all::default_print_registers_info::0
m:void:print_registers_info:struct ui_file *file, struct frame_info *frame, int regnum, int all:file, frame, regnum, all::default_print_registers_info::0
M:void:print_float_info:struct ui_file *file, struct frame_info *frame, const char *args:file, frame, args
M:void:print_float_info:struct ui_file *file, struct frame_info *frame, const char *args:file, frame, args
M:void:print_vector_info:struct ui_file *file, struct frame_info *frame, const char *args:file, frame, args
M:void:print_vector_info:struct ui_file *file, struct frame_info *frame, const char *args:file, frame, args
# MAP a GDB RAW register number onto a simulator register number.  See
# MAP a GDB RAW register number onto a simulator register number.  See
# also include/...-sim.h.
# also include/...-sim.h.
m:int:register_sim_regno:int reg_nr:reg_nr::legacy_register_sim_regno::0
m:int:register_sim_regno:int reg_nr:reg_nr::legacy_register_sim_regno::0
m:int:cannot_fetch_register:int regnum:regnum::cannot_register_not::0
m:int:cannot_fetch_register:int regnum:regnum::cannot_register_not::0
m:int:cannot_store_register:int regnum:regnum::cannot_register_not::0
m:int:cannot_store_register:int regnum:regnum::cannot_register_not::0
# setjmp/longjmp support.
# setjmp/longjmp support.
F:int:get_longjmp_target:struct frame_info *frame, CORE_ADDR *pc:frame, pc
F:int:get_longjmp_target:struct frame_info *frame, CORE_ADDR *pc:frame, pc
#
#
v:int:believe_pcc_promotion:::::::
v:int:believe_pcc_promotion:::::::
#
#
m:int:convert_register_p:int regnum, struct type *type:regnum, type:0:generic_convert_register_p::0
m:int:convert_register_p:int regnum, struct type *type:regnum, type:0:generic_convert_register_p::0
f:void:register_to_value:struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf:frame, regnum, type, buf:0
f:void:register_to_value:struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf:frame, regnum, type, buf:0
f:void:value_to_register:struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf:frame, regnum, type, buf:0
f:void:value_to_register:struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf:frame, regnum, type, buf:0
# Construct a value representing the contents of register REGNUM in
# Construct a value representing the contents of register REGNUM in
# frame FRAME, interpreted as type TYPE.  The routine needs to
# frame FRAME, interpreted as type TYPE.  The routine needs to
# allocate and return a struct value with all value attributes
# allocate and return a struct value with all value attributes
# (but not the value contents) filled in.
# (but not the value contents) filled in.
f:struct value *:value_from_register:struct type *type, int regnum, struct frame_info *frame:type, regnum, frame::default_value_from_register::0
f:struct value *:value_from_register:struct type *type, int regnum, struct frame_info *frame:type, regnum, frame::default_value_from_register::0
#
#
f:CORE_ADDR:pointer_to_address:struct type *type, const gdb_byte *buf:type, buf::unsigned_pointer_to_address::0
f:CORE_ADDR:pointer_to_address:struct type *type, const gdb_byte *buf:type, buf::unsigned_pointer_to_address::0
f:void:address_to_pointer:struct type *type, gdb_byte *buf, CORE_ADDR addr:type, buf, addr::unsigned_address_to_pointer::0
f:void:address_to_pointer:struct type *type, gdb_byte *buf, CORE_ADDR addr:type, buf, addr::unsigned_address_to_pointer::0
M:CORE_ADDR:integer_to_address:struct type *type, const gdb_byte *buf:type, buf
M:CORE_ADDR:integer_to_address:struct type *type, const gdb_byte *buf:type, buf
 
 
# It has been suggested that this, well actually its predecessor,
# It has been suggested that this, well actually its predecessor,
# should take the type/value of the function to be called and not the
# should take the type/value of the function to be called and not the
# return type.  This is left as an exercise for the reader.
# return type.  This is left as an exercise for the reader.
 
 
M:enum return_value_convention:return_value:struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf:valtype, regcache, readbuf, writebuf
M:enum return_value_convention:return_value:struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf:valtype, regcache, readbuf, writebuf
 
 
m:CORE_ADDR:skip_prologue:CORE_ADDR ip:ip:0:0
m:CORE_ADDR:skip_prologue:CORE_ADDR ip:ip:0:0
f:int:inner_than:CORE_ADDR lhs, CORE_ADDR rhs:lhs, rhs:0:0
f:int:inner_than:CORE_ADDR lhs, CORE_ADDR rhs:lhs, rhs:0:0
m:const gdb_byte *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr::0:
m:const gdb_byte *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr::0:
M:CORE_ADDR:adjust_breakpoint_address:CORE_ADDR bpaddr:bpaddr
M:CORE_ADDR:adjust_breakpoint_address:CORE_ADDR bpaddr:bpaddr
m:int:memory_insert_breakpoint:struct bp_target_info *bp_tgt:bp_tgt:0:default_memory_insert_breakpoint::0
m:int:memory_insert_breakpoint:struct bp_target_info *bp_tgt:bp_tgt:0:default_memory_insert_breakpoint::0
m:int:memory_remove_breakpoint:struct bp_target_info *bp_tgt:bp_tgt:0:default_memory_remove_breakpoint::0
m:int:memory_remove_breakpoint:struct bp_target_info *bp_tgt:bp_tgt:0:default_memory_remove_breakpoint::0
v:CORE_ADDR:decr_pc_after_break:::0:::0
v:CORE_ADDR:decr_pc_after_break:::0:::0
 
 
# A function can be addressed by either it's "pointer" (possibly a
# A function can be addressed by either it's "pointer" (possibly a
# descriptor address) or "entry point" (first executable instruction).
# descriptor address) or "entry point" (first executable instruction).
# The method "convert_from_func_ptr_addr" converting the former to the
# The method "convert_from_func_ptr_addr" converting the former to the
# latter.  gdbarch_deprecated_function_start_offset is being used to implement
# latter.  gdbarch_deprecated_function_start_offset is being used to implement
# a simplified subset of that functionality - the function's address
# a simplified subset of that functionality - the function's address
# corresponds to the "function pointer" and the function's start
# corresponds to the "function pointer" and the function's start
# corresponds to the "function entry point" - and hence is redundant.
# corresponds to the "function entry point" - and hence is redundant.
 
 
v:CORE_ADDR:deprecated_function_start_offset:::0:::0
v:CORE_ADDR:deprecated_function_start_offset:::0:::0
 
 
# Return the remote protocol register number associated with this
# Return the remote protocol register number associated with this
# register.  Normally the identity mapping.
# register.  Normally the identity mapping.
m:int:remote_register_number:int regno:regno::default_remote_register_number::0
m:int:remote_register_number:int regno:regno::default_remote_register_number::0
 
 
# Fetch the target specific address used to represent a load module.
# Fetch the target specific address used to represent a load module.
F:CORE_ADDR:fetch_tls_load_module_address:struct objfile *objfile:objfile
F:CORE_ADDR:fetch_tls_load_module_address:struct objfile *objfile:objfile
#
#
v:CORE_ADDR:frame_args_skip:::0:::0
v:CORE_ADDR:frame_args_skip:::0:::0
M:CORE_ADDR:unwind_pc:struct frame_info *next_frame:next_frame
M:CORE_ADDR:unwind_pc:struct frame_info *next_frame:next_frame
M:CORE_ADDR:unwind_sp:struct frame_info *next_frame:next_frame
M:CORE_ADDR:unwind_sp:struct frame_info *next_frame:next_frame
# DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
# DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
# frame-base.  Enable frame-base before frame-unwind.
# frame-base.  Enable frame-base before frame-unwind.
F:int:frame_num_args:struct frame_info *frame:frame
F:int:frame_num_args:struct frame_info *frame:frame
#
#
M:CORE_ADDR:frame_align:CORE_ADDR address:address
M:CORE_ADDR:frame_align:CORE_ADDR address:address
m:int:stabs_argument_has_addr:struct type *type:type::default_stabs_argument_has_addr::0
m:int:stabs_argument_has_addr:struct type *type:type::default_stabs_argument_has_addr::0
v:int:frame_red_zone_size
v:int:frame_red_zone_size
#
#
m:CORE_ADDR:convert_from_func_ptr_addr:CORE_ADDR addr, struct target_ops *targ:addr, targ::convert_from_func_ptr_addr_identity::0
m:CORE_ADDR:convert_from_func_ptr_addr:CORE_ADDR addr, struct target_ops *targ:addr, targ::convert_from_func_ptr_addr_identity::0
# On some machines there are bits in addresses which are not really
# On some machines there are bits in addresses which are not really
# part of the address, but are used by the kernel, the hardware, etc.
# part of the address, but are used by the kernel, the hardware, etc.
# for special purposes.  gdbarch_addr_bits_remove takes out any such bits so
# for special purposes.  gdbarch_addr_bits_remove takes out any such bits so
# we get a "real" address such as one would find in a symbol table.
# we get a "real" address such as one would find in a symbol table.
# This is used only for addresses of instructions, and even then I'm
# This is used only for addresses of instructions, and even then I'm
# not sure it's used in all contexts.  It exists to deal with there
# not sure it's used in all contexts.  It exists to deal with there
# being a few stray bits in the PC which would mislead us, not as some
# being a few stray bits in the PC which would mislead us, not as some
# sort of generic thing to handle alignment or segmentation (it's
# sort of generic thing to handle alignment or segmentation (it's
# possible it should be in TARGET_READ_PC instead).
# possible it should be in TARGET_READ_PC instead).
f:CORE_ADDR:addr_bits_remove:CORE_ADDR addr:addr::core_addr_identity::0
f:CORE_ADDR:addr_bits_remove:CORE_ADDR addr:addr::core_addr_identity::0
# It is not at all clear why gdbarch_smash_text_address is not folded into
# It is not at all clear why gdbarch_smash_text_address is not folded into
# gdbarch_addr_bits_remove.
# gdbarch_addr_bits_remove.
f:CORE_ADDR:smash_text_address:CORE_ADDR addr:addr::core_addr_identity::0
f:CORE_ADDR:smash_text_address:CORE_ADDR addr:addr::core_addr_identity::0
 
 
# FIXME/cagney/2001-01-18: This should be split in two.  A target method that
# FIXME/cagney/2001-01-18: This should be split in two.  A target method that
# indicates if the target needs software single step.  An ISA method to
# indicates if the target needs software single step.  An ISA method to
# implement it.
# implement it.
#
#
# FIXME/cagney/2001-01-18: This should be replaced with something that inserts
# FIXME/cagney/2001-01-18: This should be replaced with something that inserts
# breakpoints using the breakpoint system instead of blatting memory directly
# breakpoints using the breakpoint system instead of blatting memory directly
# (as with rs6000).
# (as with rs6000).
#
#
# FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the
# FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the
# target can single step.  If not, then implement single step using breakpoints.
# target can single step.  If not, then implement single step using breakpoints.
#
#
# A return value of 1 means that the software_single_step breakpoints
# A return value of 1 means that the software_single_step breakpoints
# were inserted; 0 means they were not.
# were inserted; 0 means they were not.
F:int:software_single_step:struct frame_info *frame:frame
F:int:software_single_step:struct frame_info *frame:frame
 
 
# Return non-zero if the processor is executing a delay slot and a
# Return non-zero if the processor is executing a delay slot and a
# further single-step is needed before the instruction finishes.
# further single-step is needed before the instruction finishes.
M:int:single_step_through_delay:struct frame_info *frame:frame
M:int:single_step_through_delay:struct frame_info *frame:frame
# FIXME: cagney/2003-08-28: Need to find a better way of selecting the
# FIXME: cagney/2003-08-28: Need to find a better way of selecting the
# disassembler.  Perhaps objdump can handle it?
# disassembler.  Perhaps objdump can handle it?
f:int:print_insn:bfd_vma vma, struct disassemble_info *info:vma, info::0:
f:int:print_insn:bfd_vma vma, struct disassemble_info *info:vma, info::0:
f:CORE_ADDR:skip_trampoline_code:struct frame_info *frame, CORE_ADDR pc:frame, pc::generic_skip_trampoline_code::0
f:CORE_ADDR:skip_trampoline_code:struct frame_info *frame, CORE_ADDR pc:frame, pc::generic_skip_trampoline_code::0
 
 
 
 
# If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
# If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
# evaluates non-zero, this is the address where the debugger will place
# evaluates non-zero, this is the address where the debugger will place
# a step-resume breakpoint to get us past the dynamic linker.
# a step-resume breakpoint to get us past the dynamic linker.
m:CORE_ADDR:skip_solib_resolver:CORE_ADDR pc:pc::generic_skip_solib_resolver::0
m:CORE_ADDR:skip_solib_resolver:CORE_ADDR pc:pc::generic_skip_solib_resolver::0
# Some systems also have trampoline code for returning from shared libs.
# Some systems also have trampoline code for returning from shared libs.
f:int:in_solib_return_trampoline:CORE_ADDR pc, char *name:pc, name::generic_in_solib_return_trampoline::0
f:int:in_solib_return_trampoline:CORE_ADDR pc, char *name:pc, name::generic_in_solib_return_trampoline::0
 
 
# A target might have problems with watchpoints as soon as the stack
# A target might have problems with watchpoints as soon as the stack
# frame of the current function has been destroyed.  This mostly happens
# frame of the current function has been destroyed.  This mostly happens
# as the first action in a funtion's epilogue.  in_function_epilogue_p()
# as the first action in a funtion's epilogue.  in_function_epilogue_p()
# is defined to return a non-zero value if either the given addr is one
# is defined to return a non-zero value if either the given addr is one
# instruction after the stack destroying instruction up to the trailing
# instruction after the stack destroying instruction up to the trailing
# return instruction or if we can figure out that the stack frame has
# return instruction or if we can figure out that the stack frame has
# already been invalidated regardless of the value of addr.  Targets
# already been invalidated regardless of the value of addr.  Targets
# which don't suffer from that problem could just let this functionality
# which don't suffer from that problem could just let this functionality
# untouched.
# untouched.
m:int:in_function_epilogue_p:CORE_ADDR addr:addr:0:generic_in_function_epilogue_p::0
m:int:in_function_epilogue_p:CORE_ADDR addr:addr:0:generic_in_function_epilogue_p::0
# Given a vector of command-line arguments, return a newly allocated
# Given a vector of command-line arguments, return a newly allocated
# string which, when passed to the create_inferior function, will be
# string which, when passed to the create_inferior function, will be
# parsed (on Unix systems, by the shell) to yield the same vector.
# parsed (on Unix systems, by the shell) to yield the same vector.
# This function should call error() if the argument vector is not
# This function should call error() if the argument vector is not
# representable for this target or if this target does not support
# representable for this target or if this target does not support
# command-line arguments.
# command-line arguments.
# ARGC is the number of elements in the vector.
# ARGC is the number of elements in the vector.
# ARGV is an array of strings, one per argument.
# ARGV is an array of strings, one per argument.
m:char *:construct_inferior_arguments:int argc, char **argv:argc, argv::construct_inferior_arguments::0
m:char *:construct_inferior_arguments:int argc, char **argv:argc, argv::construct_inferior_arguments::0
f:void:elf_make_msymbol_special:asymbol *sym, struct minimal_symbol *msym:sym, msym::default_elf_make_msymbol_special::0
f:void:elf_make_msymbol_special:asymbol *sym, struct minimal_symbol *msym:sym, msym::default_elf_make_msymbol_special::0
f:void:coff_make_msymbol_special:int val, struct minimal_symbol *msym:val, msym::default_coff_make_msymbol_special::0
f:void:coff_make_msymbol_special:int val, struct minimal_symbol *msym:val, msym::default_coff_make_msymbol_special::0
v:const char *:name_of_malloc:::"malloc":"malloc"::0:gdbarch->name_of_malloc
v:const char *:name_of_malloc:::"malloc":"malloc"::0:gdbarch->name_of_malloc
v:int:cannot_step_breakpoint:::0:0::0
v:int:cannot_step_breakpoint:::0:0::0
v:int:have_nonsteppable_watchpoint:::0:0::0
v:int:have_nonsteppable_watchpoint:::0:0::0
F:int:address_class_type_flags:int byte_size, int dwarf2_addr_class:byte_size, dwarf2_addr_class
F:int:address_class_type_flags:int byte_size, int dwarf2_addr_class:byte_size, dwarf2_addr_class
M:const char *:address_class_type_flags_to_name:int type_flags:type_flags
M:const char *:address_class_type_flags_to_name:int type_flags:type_flags
M:int:address_class_name_to_type_flags:const char *name, int *type_flags_ptr:name, type_flags_ptr
M:int:address_class_name_to_type_flags:const char *name, int *type_flags_ptr:name, type_flags_ptr
# Is a register in a group
# Is a register in a group
m:int:register_reggroup_p:int regnum, struct reggroup *reggroup:regnum, reggroup::default_register_reggroup_p::0
m:int:register_reggroup_p:int regnum, struct reggroup *reggroup:regnum, reggroup::default_register_reggroup_p::0
# Fetch the pointer to the ith function argument.
# Fetch the pointer to the ith function argument.
F:CORE_ADDR:fetch_pointer_argument:struct frame_info *frame, int argi, struct type *type:frame, argi, type
F:CORE_ADDR:fetch_pointer_argument:struct frame_info *frame, int argi, struct type *type:frame, argi, type
 
 
# Return the appropriate register set for a core file section with
# Return the appropriate register set for a core file section with
# name SECT_NAME and size SECT_SIZE.
# name SECT_NAME and size SECT_SIZE.
M:const struct regset *:regset_from_core_section:const char *sect_name, size_t sect_size:sect_name, sect_size
M:const struct regset *:regset_from_core_section:const char *sect_name, size_t sect_size:sect_name, sect_size
 
 
# Read offset OFFSET of TARGET_OBJECT_LIBRARIES formatted shared libraries list from
# Read offset OFFSET of TARGET_OBJECT_LIBRARIES formatted shared libraries list from
# core file into buffer READBUF with length LEN.
# core file into buffer READBUF with length LEN.
M:LONGEST:core_xfer_shared_libraries:gdb_byte *readbuf, ULONGEST offset, LONGEST len:readbuf, offset, len
M:LONGEST:core_xfer_shared_libraries:gdb_byte *readbuf, ULONGEST offset, LONGEST len:readbuf, offset, len
 
 
# If the elements of C++ vtables are in-place function descriptors rather
# If the elements of C++ vtables are in-place function descriptors rather
# than normal function pointers (which may point to code or a descriptor),
# than normal function pointers (which may point to code or a descriptor),
# set this to one.
# set this to one.
v:int:vtable_function_descriptors:::0:0::0
v:int:vtable_function_descriptors:::0:0::0
 
 
# Set if the least significant bit of the delta is used instead of the least
# Set if the least significant bit of the delta is used instead of the least
# significant bit of the pfn for pointers to virtual member functions.
# significant bit of the pfn for pointers to virtual member functions.
v:int:vbit_in_delta:::0:0::0
v:int:vbit_in_delta:::0:0::0
 
 
# Advance PC to next instruction in order to skip a permanent breakpoint.
# Advance PC to next instruction in order to skip a permanent breakpoint.
F:void:skip_permanent_breakpoint:struct regcache *regcache:regcache
F:void:skip_permanent_breakpoint:struct regcache *regcache:regcache
 
 
# Refresh overlay mapped state for section OSECT.
# Refresh overlay mapped state for section OSECT.
F:void:overlay_update:struct obj_section *osect:osect
F:void:overlay_update:struct obj_section *osect:osect
 
 
M:const struct target_desc *:core_read_description:struct target_ops *target, bfd *abfd:target, abfd
M:const struct target_desc *:core_read_description:struct target_ops *target, bfd *abfd:target, abfd
 
 
# Handle special encoding of static variables in stabs debug info.
# Handle special encoding of static variables in stabs debug info.
F:char *:static_transform_name:char *name:name
F:char *:static_transform_name:char *name:name
# Set if the address in N_SO or N_FUN stabs may be zero.
# Set if the address in N_SO or N_FUN stabs may be zero.
v:int:sofun_address_maybe_missing:::0:0::0
v:int:sofun_address_maybe_missing:::0:0::0
EOF
EOF
}
}
 
 
#
#
# The .log file
# The .log file
#
#
exec > new-gdbarch.log
exec > new-gdbarch.log
function_list | while do_read
function_list | while do_read
do
do
    cat <<EOF
    cat <<EOF
${class} ${returntype} ${function} ($formal)
${class} ${returntype} ${function} ($formal)
EOF
EOF
    for r in ${read}
    for r in ${read}
    do
    do
        eval echo \"\ \ \ \ ${r}=\${${r}}\"
        eval echo \"\ \ \ \ ${r}=\${${r}}\"
    done
    done
    if class_is_predicate_p && fallback_default_p
    if class_is_predicate_p && fallback_default_p
    then
    then
        echo "Error: predicate function ${function} can not have a non- multi-arch default" 1>&2
        echo "Error: predicate function ${function} can not have a non- multi-arch default" 1>&2
        kill $$
        kill $$
        exit 1
        exit 1
    fi
    fi
    if [ "x${invalid_p}" = "x0" -a -n "${postdefault}" ]
    if [ "x${invalid_p}" = "x0" -a -n "${postdefault}" ]
    then
    then
        echo "Error: postdefault is useless when invalid_p=0" 1>&2
        echo "Error: postdefault is useless when invalid_p=0" 1>&2
        kill $$
        kill $$
        exit 1
        exit 1
    fi
    fi
    if class_is_multiarch_p
    if class_is_multiarch_p
    then
    then
        if class_is_predicate_p ; then :
        if class_is_predicate_p ; then :
        elif test "x${predefault}" = "x"
        elif test "x${predefault}" = "x"
        then
        then
            echo "Error: pure multi-arch function ${function} must have a predefault" 1>&2
            echo "Error: pure multi-arch function ${function} must have a predefault" 1>&2
            kill $$
            kill $$
            exit 1
            exit 1
        fi
        fi
    fi
    fi
    echo ""
    echo ""
done
done
 
 
exec 1>&2
exec 1>&2
compare_new gdbarch.log
compare_new gdbarch.log
 
 
 
 
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 (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
   Free Software Foundation, Inc.
   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 3 of the License, or
   the Free Software Foundation; either version 3 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, see <http://www.gnu.org/licenses/>.  */
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
/* This file was created with the aid of \`\`gdbarch.sh''.
/* This file was created with the aid of \`\`gdbarch.sh''.
 
 
   The Bourne shell script \`\`gdbarch.sh'' creates the files
   The Bourne 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 making sweeping changes
   changes into that script. Conversely, when making 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 floatformat;
struct floatformat;
struct ui_file;
struct ui_file;
struct frame_info;
struct frame_info;
struct value;
struct value;
struct objfile;
struct objfile;
struct obj_section;
struct obj_section;
struct minimal_symbol;
struct minimal_symbol;
struct regcache;
struct regcache;
struct reggroup;
struct reggroup;
struct regset;
struct regset;
struct disassemble_info;
struct disassemble_info;
struct target_ops;
struct target_ops;
struct obstack;
struct obstack;
struct bp_target_info;
struct bp_target_info;
struct target_desc;
struct target_desc;
 
 
extern struct gdbarch *current_gdbarch;
extern struct gdbarch *current_gdbarch;
EOF
EOF
 
 
# function typedef's
# function typedef's
printf "\n"
printf "\n"
printf "\n"
printf "\n"
printf "/* The following are pre-initialized by GDBARCH. */\n"
printf "/* The following are pre-initialized by GDBARCH. */\n"
function_list | while do_read
function_list | while do_read
do
do
    if class_is_info_p
    if class_is_info_p
    then
    then
        printf "\n"
        printf "\n"
        printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);\n"
        printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);\n"
        printf "/* set_gdbarch_${function}() - not applicable - pre-initialized. */\n"
        printf "/* set_gdbarch_${function}() - not applicable - pre-initialized. */\n"
    fi
    fi
done
done
 
 
# function typedef's
# function typedef's
printf "\n"
printf "\n"
printf "\n"
printf "\n"
printf "/* The following are initialized by the target dependent code. */\n"
printf "/* The following are initialized by the target dependent code. */\n"
function_list | while do_read
function_list | while do_read
do
do
    if [ -n "${comment}" ]
    if [ -n "${comment}" ]
    then
    then
        echo "${comment}" | sed \
        echo "${comment}" | sed \
            -e '2 s,#,/*,' \
            -e '2 s,#,/*,' \
            -e '3,$ s,#,  ,' \
            -e '3,$ s,#,  ,' \
            -e '$ s,$, */,'
            -e '$ s,$, */,'
    fi
    fi
 
 
    if class_is_predicate_p
    if class_is_predicate_p
    then
    then
        printf "\n"
        printf "\n"
        printf "extern int gdbarch_${function}_p (struct gdbarch *gdbarch);\n"
        printf "extern int gdbarch_${function}_p (struct gdbarch *gdbarch);\n"
    fi
    fi
    if class_is_variable_p
    if class_is_variable_p
    then
    then
        printf "\n"
        printf "\n"
        printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);\n"
        printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);\n"
        printf "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, ${returntype} ${function});\n"
        printf "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, ${returntype} ${function});\n"
    fi
    fi
    if class_is_function_p
    if class_is_function_p
    then
    then
        printf "\n"
        printf "\n"
        if [ "x${formal}" = "xvoid" ] && class_is_multiarch_p
        if [ "x${formal}" = "xvoid" ] && class_is_multiarch_p
        then
        then
            printf "typedef ${returntype} (gdbarch_${function}_ftype) (struct gdbarch *gdbarch);\n"
            printf "typedef ${returntype} (gdbarch_${function}_ftype) (struct gdbarch *gdbarch);\n"
        elif class_is_multiarch_p
        elif class_is_multiarch_p
        then
        then
            printf "typedef ${returntype} (gdbarch_${function}_ftype) (struct gdbarch *gdbarch, ${formal});\n"
            printf "typedef ${returntype} (gdbarch_${function}_ftype) (struct gdbarch *gdbarch, ${formal});\n"
        else
        else
            printf "typedef ${returntype} (gdbarch_${function}_ftype) (${formal});\n"
            printf "typedef ${returntype} (gdbarch_${function}_ftype) (${formal});\n"
        fi
        fi
        if [ "x${formal}" = "xvoid" ]
        if [ "x${formal}" = "xvoid" ]
        then
        then
          printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);\n"
          printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);\n"
        else
        else
          printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch, ${formal});\n"
          printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch, ${formal});\n"
        fi
        fi
        printf "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, gdbarch_${function}_ftype *${function});\n"
        printf "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, gdbarch_${function}_ftype *${function});\n"
    fi
    fi
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 independently register their need
   components.  Each component can independently 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 independent)
   GDB is built from a variable number of (fairly independent)
   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 INFO parameter is, as far as possible, be pre-initialized with
   The INFO parameter is, as far as possible, be pre-initialized with
   information obtained from INFO.ABFD or the global defaults.
   information obtained from INFO.ABFD or the global defaults.
 
 
   The ARCHES parameter is a linked list (sorted most recently used)
   The ARCHES parameter is a linked list (sorted most recently used)
   of all the previously created architures for this architecture
   of all the previously created architures for this architecture
   family.  The (possibly NULL) ARCHES->gdbarch can used to access
   family.  The (possibly NULL) ARCHES->gdbarch can used to access
   values from the previously selected architecture for this
   values from the previously selected architecture for this
   architecture family.  The global \`\`current_gdbarch'' shall not be
   architecture family.  The global \`\`current_gdbarch'' shall not be
   used.
   used.
 
 
   The INIT function shall return any of: NULL - indicating that it
   The INIT function shall return any of: NULL - indicating that it
   doesn't recognize the selected architecture; an existing \`\`struct
   doesn't recognize 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 gdbarch_alloc()).
   - that describes the selected architecture (see gdbarch_alloc()).
 
 
   The DUMP_TDEP function shall print out all target specific values.
   The DUMP_TDEP function shall print out all target specific values.
   Care should be taken to ensure that the function works in both the
   Care should be taken to ensure that the function works in both the
   multi-arch and non- multi-arch cases. */
   multi-arch and non- multi-arch cases. */
 
 
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: NULL (ZERO). */
  /* Use default: NULL (ZERO). */
  const struct bfd_arch_info *bfd_arch_info;
  const struct bfd_arch_info *bfd_arch_info;
 
 
  /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
  /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not 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;
 
 
  /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
  /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
  enum gdb_osabi osabi;
  enum gdb_osabi osabi;
 
 
  /* Use default: NULL (ZERO).  */
  /* Use default: NULL (ZERO).  */
  const struct target_desc *target_desc;
  const struct target_desc *target_desc;
};
};
 
 
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);
typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
 
 
/* DEPRECATED - use gdbarch_register() */
/* DEPRECATED - use gdbarch_register() */
extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
 
 
extern void gdbarch_register (enum bfd_architecture architecture,
extern void gdbarch_register (enum bfd_architecture architecture,
                              gdbarch_init_ftype *,
                              gdbarch_init_ftype *,
                              gdbarch_dump_tdep_ftype *);
                              gdbarch_dump_tdep_ftype *);
 
 
 
 
/* Return a freshly allocated, NULL terminated, array of the valid
/* Return a freshly allocated, NULL terminated, array of the valid
   architecture names.  Since architectures are registered during the
   architecture names.  Since architectures are registered during the
   _initialize phase this function only returns useful information
   _initialize phase this function only returns useful information
   once initialization has been completed. */
   once initialization has been completed. */
 
 
extern const char **gdbarch_printable_names (void);
extern const char **gdbarch_printable_names (void);
 
 
 
 
/* 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 and TDEP
   basic initialization using values obtained from the INFO and TDEP
   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''.
   It is assumed that the caller freeds the \`\`struct
   It is assumed that the caller freeds the \`\`struct
   gdbarch_tdep''. */
   gdbarch_tdep''. */
 
 
extern void gdbarch_free (struct gdbarch *);
extern void gdbarch_free (struct gdbarch *);
 
 
 
 
/* Helper function.  Allocate memory from the \`\`struct gdbarch''
/* Helper function.  Allocate memory from the \`\`struct gdbarch''
   obstack.  The memory is freed when the corresponding architecture
   obstack.  The memory is freed when the corresponding architecture
   is also freed.  */
   is also freed.  */
 
 
extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
 
 
 
 
/* Helper function. Force an update of the current architecture.
/* Helper function. Force an update of the current architecture.
 
 
   The actual architecture selected is determined by INFO, \`\`(gdb) set
   The actual architecture selected is determined by INFO, \`\`(gdb) set
   architecture'' et.al., the existing architecture and BFD's default
   architecture'' et.al., the existing architecture and BFD's default
   architecture.  INFO should be initialized to zero and then selected
   architecture.  INFO should be initialized to zero and then selected
   fields should be updated.
   fields should be updated.
 
 
   Returns non-zero if the update succeeds */
   Returns non-zero if the update succeeds */
 
 
extern int gdbarch_update_p (struct gdbarch_info info);
extern int gdbarch_update_p (struct gdbarch_info info);
 
 
 
 
/* Helper function.  Find an architecture matching info.
/* Helper function.  Find an architecture matching info.
 
 
   INFO should be initialized using gdbarch_info_init, relevant fields
   INFO should be initialized using gdbarch_info_init, relevant fields
   set, and then finished using gdbarch_info_fill.
   set, and then finished using gdbarch_info_fill.
 
 
   Returns the corresponding architecture, or NULL if no matching
   Returns the corresponding architecture, or NULL if no matching
   architecture was found.  "current_gdbarch" is not updated.  */
   architecture was found.  "current_gdbarch" is not updated.  */
 
 
extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
 
 
 
 
/* Helper function.  Set the global "current_gdbarch" to "gdbarch".
/* Helper function.  Set the global "current_gdbarch" to "gdbarch".
 
 
   FIXME: kettenis/20031124: Of the functions that follow, only
   FIXME: kettenis/20031124: Of the functions that follow, only
   gdbarch_from_bfd is supposed to survive.  The others will
   gdbarch_from_bfd is supposed to survive.  The others will
   dissappear since in the future GDB will (hopefully) be truly
   dissappear since in the future GDB will (hopefully) be truly
   multi-arch.  However, for now we're still stuck with the concept of
   multi-arch.  However, for now we're still stuck with the concept of
   a single active architecture.  */
   a single active architecture.  */
 
 
extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
 
 
 
 
/* 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 variable.
   be saved in a local static variable.
 
 
   Memory for the per-architecture data shall be allocated using
   Memory for the per-architecture data shall be allocated using
   gdbarch_obstack_zalloc.  That memory will be deleted when the
   gdbarch_obstack_zalloc.  That memory will be deleted when the
   corresponding architecture object is deleted.
   corresponding architecture object is deleted.
 
 
   When a previously created architecture is re-selected, the
   When a previously created architecture is re-selected, the
   per-architecture data-pointer for that previous architecture is
   per-architecture data-pointer for that previous architecture is
   restored.  INIT() is not re-called.
   restored.  INIT() is not re-called.
 
 
   Multiple registrarants for any architecture are allowed (and
   Multiple registrarants for any architecture are allowed (and
   strongly encouraged).  */
   strongly encouraged).  */
 
 
struct gdbarch_data;
struct gdbarch_data;
 
 
typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack);
typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack);
extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init);
extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init);
typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch);
typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch);
extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init);
extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init);
extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
                                         struct gdbarch_data *data,
                                         struct gdbarch_data *data,
                                         void *pointer);
                                         void *pointer);
 
 
extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
 
 
 
 
/* Set the dynamic target-system-dependent parameters (architecture,
/* Set the dynamic target-system-dependent 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 *);
 
 
 
 
/* 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);
 
 
/* gdbarch trace variable */
/* gdbarch trace variable */
extern int gdbarch_debug;
extern int gdbarch_debug;
 
 
extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
 
 
#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 "arch-utils.h"
#include "arch-utils.h"
 
 
#include "gdbcmd.h"
#include "gdbcmd.h"
#include "inferior.h"
#include "inferior.h"
#include "symcat.h"
#include "symcat.h"
 
 
#include "floatformat.h"
#include "floatformat.h"
 
 
#include "gdb_assert.h"
#include "gdb_assert.h"
#include "gdb_string.h"
#include "gdb_string.h"
#include "gdb-events.h"
#include "gdb-events.h"
#include "reggroups.h"
#include "reggroups.h"
#include "osabi.h"
#include "osabi.h"
#include "gdb_obstack.h"
#include "gdb_obstack.h"
 
 
/* Static function declarations */
/* Static function declarations */
 
 
static void alloc_gdbarch_data (struct gdbarch *);
static void alloc_gdbarch_data (struct gdbarch *);
 
 
/* 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;
static void
static void
show_gdbarch_debug (struct ui_file *file, int from_tty,
show_gdbarch_debug (struct ui_file *file, int from_tty,
                    struct cmd_list_element *c, const char *value)
                    struct cmd_list_element *c, const char *value)
{
{
  fprintf_filtered (file, _("Architecture debugging is %s.\\n"), value);
  fprintf_filtered (file, _("Architecture debugging is %s.\\n"), value);
}
}
 
 
static const char *
static const char *
pformat (const struct floatformat **format)
pformat (const struct floatformat **format)
{
{
  if (format == NULL)
  if (format == NULL)
    return "(null)";
    return "(null)";
  else
  else
    /* Just print out one of them - this is only for diagnostics.  */
    /* Just print out one of them - this is only for diagnostics.  */
    return format[0]->name;
    return format[0]->name;
}
}
 
 
EOF
EOF
 
 
# gdbarch open the gdbarch object
# gdbarch open the gdbarch object
printf "\n"
printf "\n"
printf "/* Maintain the struct gdbarch object */\n"
printf "/* Maintain the struct gdbarch object */\n"
printf "\n"
printf "\n"
printf "struct gdbarch\n"
printf "struct gdbarch\n"
printf "{\n"
printf "{\n"
printf "  /* Has this architecture been fully initialized?  */\n"
printf "  /* Has this architecture been fully initialized?  */\n"
printf "  int initialized_p;\n"
printf "  int initialized_p;\n"
printf "\n"
printf "\n"
printf "  /* An obstack bound to the lifetime of the architecture.  */\n"
printf "  /* An obstack bound to the lifetime of the architecture.  */\n"
printf "  struct obstack *obstack;\n"
printf "  struct obstack *obstack;\n"
printf "\n"
printf "\n"
printf "  /* basic architectural information */\n"
printf "  /* basic architectural information */\n"
function_list | while do_read
function_list | while do_read
do
do
    if class_is_info_p
    if class_is_info_p
    then
    then
        printf "  ${returntype} ${function};\n"
        printf "  ${returntype} ${function};\n"
    fi
    fi
done
done
printf "\n"
printf "\n"
printf "  /* target specific vector. */\n"
printf "  /* target specific vector. */\n"
printf "  struct gdbarch_tdep *tdep;\n"
printf "  struct gdbarch_tdep *tdep;\n"
printf "  gdbarch_dump_tdep_ftype *dump_tdep;\n"
printf "  gdbarch_dump_tdep_ftype *dump_tdep;\n"
printf "\n"
printf "\n"
printf "  /* per-architecture data-pointers */\n"
printf "  /* per-architecture data-pointers */\n"
printf "  unsigned nr_data;\n"
printf "  unsigned nr_data;\n"
printf "  void **data;\n"
printf "  void **data;\n"
printf "\n"
printf "\n"
printf "  /* per-architecture swap-regions */\n"
printf "  /* per-architecture swap-regions */\n"
printf "  struct gdbarch_swap *swap;\n"
printf "  struct gdbarch_swap *swap;\n"
printf "\n"
printf "\n"
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 so that the new
     gdbarch_dump(): Add a fprintf_unfiltered call 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
function_list | while do_read
do
do
    if class_is_variable_p
    if class_is_variable_p
    then
    then
        printf "  ${returntype} ${function};\n"
        printf "  ${returntype} ${function};\n"
    elif class_is_function_p
    elif class_is_function_p
    then
    then
        printf "  gdbarch_${function}_ftype *${function};\n"
        printf "  gdbarch_${function}_ftype *${function};\n"
    fi
    fi
done
done
printf "};\n"
printf "};\n"
 
 
# A pre-initialized vector
# A pre-initialized vector
printf "\n"
printf "\n"
printf "\n"
printf "\n"
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
printf "\n"
printf "\n"
printf "extern const struct bfd_arch_info bfd_default_arch_struct;\n"
printf "extern const struct bfd_arch_info bfd_default_arch_struct;\n"
printf "\n"
printf "\n"
printf "struct gdbarch startup_gdbarch =\n"
printf "struct gdbarch startup_gdbarch =\n"
printf "{\n"
printf "{\n"
printf "  1, /* Always initialized.  */\n"
printf "  1, /* Always initialized.  */\n"
printf "  NULL, /* The obstack.  */\n"
printf "  NULL, /* The obstack.  */\n"
printf "  /* basic architecture information */\n"
printf "  /* basic architecture information */\n"
function_list | while do_read
function_list | while do_read
do
do
    if class_is_info_p
    if class_is_info_p
    then
    then
        printf "  ${staticdefault},  /* ${function} */\n"
        printf "  ${staticdefault},  /* ${function} */\n"
    fi
    fi
done
done
cat <<EOF
cat <<EOF
  /* target specific vector and its dump routine */
  /* target specific vector and its dump routine */
  NULL, NULL,
  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
function_list | while do_read
do
do
    if class_is_function_p || class_is_variable_p
    if class_is_function_p || class_is_variable_p
    then
    then
        printf "  ${staticdefault},  /* ${function} */\n"
        printf "  ${staticdefault},  /* ${function} */\n"
    fi
    fi
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
cat <<EOF
cat <<EOF
 
 
/* Create a new \`\`struct gdbarch'' based on information provided by
/* Create a new \`\`struct gdbarch'' based on information provided by
   \`\`struct gdbarch_info''. */
   \`\`struct gdbarch_info''. */
EOF
EOF
printf "\n"
printf "\n"
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;
  struct gdbarch *gdbarch;
 
 
  /* Create an obstack for allocating all the per-architecture memory,
  /* Create an obstack for allocating all the per-architecture memory,
     then use that to allocate the architecture vector.  */
     then use that to allocate the architecture vector.  */
  struct obstack *obstack = XMALLOC (struct obstack);
  struct obstack *obstack = XMALLOC (struct obstack);
  obstack_init (obstack);
  obstack_init (obstack);
  gdbarch = obstack_alloc (obstack, sizeof (*gdbarch));
  gdbarch = obstack_alloc (obstack, sizeof (*gdbarch));
  memset (gdbarch, 0, sizeof (*gdbarch));
  memset (gdbarch, 0, sizeof (*gdbarch));
  gdbarch->obstack = obstack;
  gdbarch->obstack = obstack;
 
 
  alloc_gdbarch_data (gdbarch);
  alloc_gdbarch_data (gdbarch);
 
 
  gdbarch->tdep = tdep;
  gdbarch->tdep = tdep;
EOF
EOF
printf "\n"
printf "\n"
function_list | while do_read
function_list | while do_read
do
do
    if class_is_info_p
    if class_is_info_p
    then
    then
        printf "  gdbarch->${function} = info->${function};\n"
        printf "  gdbarch->${function} = info->${function};\n"
    fi
    fi
done
done
printf "\n"
printf "\n"
printf "  /* Force the explicit initialization of these. */\n"
printf "  /* Force the explicit initialization of these. */\n"
function_list | while do_read
function_list | while do_read
do
do
    if class_is_function_p || class_is_variable_p
    if class_is_function_p || class_is_variable_p
    then
    then
        if [ -n "${predefault}" -a "x${predefault}" != "x0" ]
        if [ -n "${predefault}" -a "x${predefault}" != "x0" ]
        then
        then
          printf "  gdbarch->${function} = ${predefault};\n"
          printf "  gdbarch->${function} = ${predefault};\n"
        fi
        fi
    fi
    fi
done
done
cat <<EOF
cat <<EOF
  /* gdbarch_alloc() */
  /* gdbarch_alloc() */
 
 
  return gdbarch;
  return gdbarch;
}
}
EOF
EOF
 
 
# Free a gdbarch struct.
# Free a gdbarch struct.
printf "\n"
printf "\n"
printf "\n"
printf "\n"
cat <<EOF
cat <<EOF
/* Allocate extra space using the per-architecture obstack.  */
/* Allocate extra space using the per-architecture obstack.  */
 
 
void *
void *
gdbarch_obstack_zalloc (struct gdbarch *arch, long size)
gdbarch_obstack_zalloc (struct gdbarch *arch, long size)
{
{
  void *data = obstack_alloc (arch->obstack, size);
  void *data = obstack_alloc (arch->obstack, size);
  memset (data, 0, size);
  memset (data, 0, size);
  return data;
  return data;
}
}
 
 
 
 
/* 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)
{
{
  struct obstack *obstack;
  struct obstack *obstack;
  gdb_assert (arch != NULL);
  gdb_assert (arch != NULL);
  gdb_assert (!arch->initialized_p);
  gdb_assert (!arch->initialized_p);
  obstack = arch->obstack;
  obstack = arch->obstack;
  obstack_free (obstack, 0); /* Includes the ARCH.  */
  obstack_free (obstack, 0); /* Includes the ARCH.  */
  xfree (obstack);
  xfree (obstack);
}
}
EOF
EOF
 
 
# verify a new architecture
# verify a new architecture
cat <<EOF
cat <<EOF
 
 
 
 
/* Ensure that all values in a GDBARCH are reasonable.  */
/* Ensure that all values in a GDBARCH are reasonable.  */
 
 
static void
static void
verify_gdbarch (struct gdbarch *gdbarch)
verify_gdbarch (struct gdbarch *gdbarch)
{
{
  struct ui_file *log;
  struct ui_file *log;
  struct cleanup *cleanups;
  struct cleanup *cleanups;
  long dummy;
  long dummy;
  char *buf;
  char *buf;
  log = mem_fileopen ();
  log = mem_fileopen ();
  cleanups = make_cleanup_ui_file_delete (log);
  cleanups = make_cleanup_ui_file_delete (log);
  /* fundamental */
  /* fundamental */
  if (gdbarch->byte_order == BFD_ENDIAN_UNKNOWN)
  if (gdbarch->byte_order == BFD_ENDIAN_UNKNOWN)
    fprintf_unfiltered (log, "\n\tbyte-order");
    fprintf_unfiltered (log, "\n\tbyte-order");
  if (gdbarch->bfd_arch_info == NULL)
  if (gdbarch->bfd_arch_info == NULL)
    fprintf_unfiltered (log, "\n\tbfd_arch_info");
    fprintf_unfiltered (log, "\n\tbfd_arch_info");
  /* 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
function_list | while do_read
do
do
    if class_is_function_p || class_is_variable_p
    if class_is_function_p || class_is_variable_p
    then
    then
        if [ "x${invalid_p}" = "x0" ]
        if [ "x${invalid_p}" = "x0" ]
        then
        then
            printf "  /* Skip verify of ${function}, invalid_p == 0 */\n"
            printf "  /* Skip verify of ${function}, invalid_p == 0 */\n"
        elif class_is_predicate_p
        elif class_is_predicate_p
        then
        then
            printf "  /* Skip verify of ${function}, has predicate */\n"
            printf "  /* Skip verify of ${function}, has predicate */\n"
        # FIXME: See do_read for potential simplification
        # FIXME: See do_read for potential simplification
        elif [ -n "${invalid_p}" -a -n "${postdefault}" ]
        elif [ -n "${invalid_p}" -a -n "${postdefault}" ]
        then
        then
            printf "  if (${invalid_p})\n"
            printf "  if (${invalid_p})\n"
            printf "    gdbarch->${function} = ${postdefault};\n"
            printf "    gdbarch->${function} = ${postdefault};\n"
        elif [ -n "${predefault}" -a -n "${postdefault}" ]
        elif [ -n "${predefault}" -a -n "${postdefault}" ]
        then
        then
            printf "  if (gdbarch->${function} == ${predefault})\n"
            printf "  if (gdbarch->${function} == ${predefault})\n"
            printf "    gdbarch->${function} = ${postdefault};\n"
            printf "    gdbarch->${function} = ${postdefault};\n"
        elif [ -n "${postdefault}" ]
        elif [ -n "${postdefault}" ]
        then
        then
            printf "  if (gdbarch->${function} == 0)\n"
            printf "  if (gdbarch->${function} == 0)\n"
            printf "    gdbarch->${function} = ${postdefault};\n"
            printf "    gdbarch->${function} = ${postdefault};\n"
        elif [ -n "${invalid_p}" ]
        elif [ -n "${invalid_p}" ]
        then
        then
            printf "  if (${invalid_p})\n"
            printf "  if (${invalid_p})\n"
            printf "    fprintf_unfiltered (log, \"\\\\n\\\\t${function}\");\n"
            printf "    fprintf_unfiltered (log, \"\\\\n\\\\t${function}\");\n"
        elif [ -n "${predefault}" ]
        elif [ -n "${predefault}" ]
        then
        then
            printf "  if (gdbarch->${function} == ${predefault})\n"
            printf "  if (gdbarch->${function} == ${predefault})\n"
            printf "    fprintf_unfiltered (log, \"\\\\n\\\\t${function}\");\n"
            printf "    fprintf_unfiltered (log, \"\\\\n\\\\t${function}\");\n"
        fi
        fi
    fi
    fi
done
done
cat <<EOF
cat <<EOF
  buf = ui_file_xstrdup (log, &dummy);
  buf = ui_file_xstrdup (log, &dummy);
  make_cleanup (xfree, buf);
  make_cleanup (xfree, buf);
  if (strlen (buf) > 0)
  if (strlen (buf) > 0)
    internal_error (__FILE__, __LINE__,
    internal_error (__FILE__, __LINE__,
                    _("verify_gdbarch: the following are invalid ...%s"),
                    _("verify_gdbarch: the following are invalid ...%s"),
                    buf);
                    buf);
  do_cleanups (cleanups);
  do_cleanups (cleanups);
}
}
EOF
EOF
 
 
# dump the structure
# dump the structure
printf "\n"
printf "\n"
printf "\n"
printf "\n"
cat <<EOF
cat <<EOF
/* Print out the details of the current architecture. */
/* Print out the details of the current architecture. */
 
 
void
void
gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
{
{
  const char *gdb_nm_file = "<not-defined>";
  const char *gdb_nm_file = "<not-defined>";
#if defined (GDB_NM_FILE)
#if defined (GDB_NM_FILE)
  gdb_nm_file = GDB_NM_FILE;
  gdb_nm_file = GDB_NM_FILE;
#endif
#endif
  fprintf_unfiltered (file,
  fprintf_unfiltered (file,
                      "gdbarch_dump: GDB_NM_FILE = %s\\n",
                      "gdbarch_dump: GDB_NM_FILE = %s\\n",
                      gdb_nm_file);
                      gdb_nm_file);
EOF
EOF
function_list | sort -t: -k 3 | while do_read
function_list | sort -t: -k 3 | while do_read
do
do
    # First the predicate
    # First the predicate
    if class_is_predicate_p
    if class_is_predicate_p
    then
    then
        printf "  fprintf_unfiltered (file,\n"
        printf "  fprintf_unfiltered (file,\n"
        printf "                      \"gdbarch_dump: gdbarch_${function}_p() = %%d\\\\n\",\n"
        printf "                      \"gdbarch_dump: gdbarch_${function}_p() = %%d\\\\n\",\n"
        printf "                      gdbarch_${function}_p (gdbarch));\n"
        printf "                      gdbarch_${function}_p (gdbarch));\n"
    fi
    fi
    # Print the corresponding value.
    # Print the corresponding value.
    if class_is_function_p
    if class_is_function_p
    then
    then
        printf "  fprintf_unfiltered (file,\n"
        printf "  fprintf_unfiltered (file,\n"
        printf "                      \"gdbarch_dump: ${function} = <0x%%lx>\\\\n\",\n"
        printf "                      \"gdbarch_dump: ${function} = <0x%%lx>\\\\n\",\n"
        printf "                      (long) gdbarch->${function});\n"
        printf "                      (long) gdbarch->${function});\n"
    else
    else
        # It is a variable
        # It is a variable
        case "${print}:${returntype}" in
        case "${print}:${returntype}" in
            :CORE_ADDR )
            :CORE_ADDR )
                fmt="0x%s"
                fmt="0x%s"
                print="paddr_nz (gdbarch->${function})"
                print="paddr_nz (gdbarch->${function})"
                ;;
                ;;
            :* )
            :* )
                fmt="%s"
                fmt="%s"
                print="paddr_d (gdbarch->${function})"
                print="paddr_d (gdbarch->${function})"
                ;;
                ;;
            * )
            * )
                fmt="%s"
                fmt="%s"
                ;;
                ;;
        esac
        esac
        printf "  fprintf_unfiltered (file,\n"
        printf "  fprintf_unfiltered (file,\n"
        printf "                      \"gdbarch_dump: ${function} = %s\\\\n\",\n" "${fmt}"
        printf "                      \"gdbarch_dump: ${function} = %s\\\\n\",\n" "${fmt}"
        printf "                      ${print});\n"
        printf "                      ${print});\n"
    fi
    fi
done
done
cat <<EOF
cat <<EOF
  if (gdbarch->dump_tdep != NULL)
  if (gdbarch->dump_tdep != NULL)
    gdbarch->dump_tdep (gdbarch, file);
    gdbarch->dump_tdep (gdbarch, file);
}
}
EOF
EOF
 
 
 
 
# GET/SET
# GET/SET
printf "\n"
printf "\n"
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
printf "\n"
printf "\n"
function_list | while do_read
function_list | while do_read
do
do
    if class_is_predicate_p
    if class_is_predicate_p
    then
    then
        printf "\n"
        printf "\n"
        printf "int\n"
        printf "int\n"
        printf "gdbarch_${function}_p (struct gdbarch *gdbarch)\n"
        printf "gdbarch_${function}_p (struct gdbarch *gdbarch)\n"
        printf "{\n"
        printf "{\n"
        printf "  gdb_assert (gdbarch != NULL);\n"
        printf "  gdb_assert (gdbarch != NULL);\n"
        printf "  return ${predicate};\n"
        printf "  return ${predicate};\n"
        printf "}\n"
        printf "}\n"
    fi
    fi
    if class_is_function_p
    if class_is_function_p
    then
    then
        printf "\n"
        printf "\n"
        printf "${returntype}\n"
        printf "${returntype}\n"
        if [ "x${formal}" = "xvoid" ]
        if [ "x${formal}" = "xvoid" ]
        then
        then
          printf "gdbarch_${function} (struct gdbarch *gdbarch)\n"
          printf "gdbarch_${function} (struct gdbarch *gdbarch)\n"
        else
        else
          printf "gdbarch_${function} (struct gdbarch *gdbarch, ${formal})\n"
          printf "gdbarch_${function} (struct gdbarch *gdbarch, ${formal})\n"
        fi
        fi
        printf "{\n"
        printf "{\n"
        printf "  gdb_assert (gdbarch != NULL);\n"
        printf "  gdb_assert (gdbarch != NULL);\n"
        printf "  gdb_assert (gdbarch->${function} != NULL);\n"
        printf "  gdb_assert (gdbarch->${function} != NULL);\n"
        if class_is_predicate_p && test -n "${predefault}"
        if class_is_predicate_p && test -n "${predefault}"
        then
        then
            # Allow a call to a function with a predicate.
            # Allow a call to a function with a predicate.
            printf "  /* Do not check predicate: ${predicate}, allow call.  */\n"
            printf "  /* Do not check predicate: ${predicate}, allow call.  */\n"
        fi
        fi
        printf "  if (gdbarch_debug >= 2)\n"
        printf "  if (gdbarch_debug >= 2)\n"
        printf "    fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\\\\n\");\n"
        printf "    fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\\\\n\");\n"
        if [ "x${actual}" = "x-" -o "x${actual}" = "x" ]
        if [ "x${actual}" = "x-" -o "x${actual}" = "x" ]
        then
        then
            if class_is_multiarch_p
            if class_is_multiarch_p
            then
            then
                params="gdbarch"
                params="gdbarch"
            else
            else
                params=""
                params=""
            fi
            fi
        else
        else
            if class_is_multiarch_p
            if class_is_multiarch_p
            then
            then
                params="gdbarch, ${actual}"
                params="gdbarch, ${actual}"
            else
            else
                params="${actual}"
                params="${actual}"
            fi
            fi
        fi
        fi
        if [ "x${returntype}" = "xvoid" ]
        if [ "x${returntype}" = "xvoid" ]
        then
        then
          printf "  gdbarch->${function} (${params});\n"
          printf "  gdbarch->${function} (${params});\n"
        else
        else
          printf "  return gdbarch->${function} (${params});\n"
          printf "  return gdbarch->${function} (${params});\n"
        fi
        fi
        printf "}\n"
        printf "}\n"
        printf "\n"
        printf "\n"
        printf "void\n"
        printf "void\n"
        printf "set_gdbarch_${function} (struct gdbarch *gdbarch,\n"
        printf "set_gdbarch_${function} (struct gdbarch *gdbarch,\n"
        printf "            `echo ${function} | sed -e 's/./ /g'`  gdbarch_${function}_ftype ${function})\n"
        printf "            `echo ${function} | sed -e 's/./ /g'`  gdbarch_${function}_ftype ${function})\n"
        printf "{\n"
        printf "{\n"
        printf "  gdbarch->${function} = ${function};\n"
        printf "  gdbarch->${function} = ${function};\n"
        printf "}\n"
        printf "}\n"
    elif class_is_variable_p
    elif class_is_variable_p
    then
    then
        printf "\n"
        printf "\n"
        printf "${returntype}\n"
        printf "${returntype}\n"
        printf "gdbarch_${function} (struct gdbarch *gdbarch)\n"
        printf "gdbarch_${function} (struct gdbarch *gdbarch)\n"
        printf "{\n"
        printf "{\n"
        printf "  gdb_assert (gdbarch != NULL);\n"
        printf "  gdb_assert (gdbarch != NULL);\n"
        if [ "x${invalid_p}" = "x0" ]
        if [ "x${invalid_p}" = "x0" ]
        then
        then
            printf "  /* Skip verify of ${function}, invalid_p == 0 */\n"
            printf "  /* Skip verify of ${function}, invalid_p == 0 */\n"
        elif [ -n "${invalid_p}" ]
        elif [ -n "${invalid_p}" ]
        then
        then
            printf "  /* Check variable is valid.  */\n"
            printf "  /* Check variable is valid.  */\n"
            printf "  gdb_assert (!(${invalid_p}));\n"
            printf "  gdb_assert (!(${invalid_p}));\n"
        elif [ -n "${predefault}" ]
        elif [ -n "${predefault}" ]
        then
        then
            printf "  /* Check variable changed from pre-default.  */\n"
            printf "  /* Check variable changed from pre-default.  */\n"
            printf "  gdb_assert (gdbarch->${function} != ${predefault});\n"
            printf "  gdb_assert (gdbarch->${function} != ${predefault});\n"
        fi
        fi
        printf "  if (gdbarch_debug >= 2)\n"
        printf "  if (gdbarch_debug >= 2)\n"
        printf "    fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\\\\n\");\n"
        printf "    fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\\\\n\");\n"
        printf "  return gdbarch->${function};\n"
        printf "  return gdbarch->${function};\n"
        printf "}\n"
        printf "}\n"
        printf "\n"
        printf "\n"
        printf "void\n"
        printf "void\n"
        printf "set_gdbarch_${function} (struct gdbarch *gdbarch,\n"
        printf "set_gdbarch_${function} (struct gdbarch *gdbarch,\n"
        printf "            `echo ${function} | sed -e 's/./ /g'`  ${returntype} ${function})\n"
        printf "            `echo ${function} | sed -e 's/./ /g'`  ${returntype} ${function})\n"
        printf "{\n"
        printf "{\n"
        printf "  gdbarch->${function} = ${function};\n"
        printf "  gdbarch->${function} = ${function};\n"
        printf "}\n"
        printf "}\n"
    elif class_is_info_p
    elif class_is_info_p
    then
    then
        printf "\n"
        printf "\n"
        printf "${returntype}\n"
        printf "${returntype}\n"
        printf "gdbarch_${function} (struct gdbarch *gdbarch)\n"
        printf "gdbarch_${function} (struct gdbarch *gdbarch)\n"
        printf "{\n"
        printf "{\n"
        printf "  gdb_assert (gdbarch != NULL);\n"
        printf "  gdb_assert (gdbarch != NULL);\n"
        printf "  if (gdbarch_debug >= 2)\n"
        printf "  if (gdbarch_debug >= 2)\n"
        printf "    fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\\\\n\");\n"
        printf "    fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\\\\n\");\n"
        printf "  return gdbarch->${function};\n"
        printf "  return gdbarch->${function};\n"
        printf "}\n"
        printf "}\n"
    fi
    fi
done
done
 
 
# All the trailing guff
# All the trailing guff
cat <<EOF
cat <<EOF
 
 
 
 
/* Keep a registry of per-architecture data-pointers required by GDB
/* Keep a registry of per-architecture data-pointers required by GDB
   modules. */
   modules. */
 
 
struct gdbarch_data
struct gdbarch_data
{
{
  unsigned index;
  unsigned index;
  int init_p;
  int init_p;
  gdbarch_data_pre_init_ftype *pre_init;
  gdbarch_data_pre_init_ftype *pre_init;
  gdbarch_data_post_init_ftype *post_init;
  gdbarch_data_post_init_ftype *post_init;
};
};
 
 
struct gdbarch_data_registration
struct gdbarch_data_registration
{
{
  struct gdbarch_data *data;
  struct gdbarch_data *data;
  struct gdbarch_data_registration *next;
  struct gdbarch_data_registration *next;
};
};
 
 
struct gdbarch_data_registry
struct gdbarch_data_registry
{
{
  unsigned nr;
  unsigned nr;
  struct gdbarch_data_registration *registrations;
  struct gdbarch_data_registration *registrations;
};
};
 
 
struct gdbarch_data_registry gdbarch_data_registry =
struct gdbarch_data_registry gdbarch_data_registry =
{
{
  0, NULL,
  0, NULL,
};
};
 
 
static struct gdbarch_data *
static struct gdbarch_data *
gdbarch_data_register (gdbarch_data_pre_init_ftype *pre_init,
gdbarch_data_register (gdbarch_data_pre_init_ftype *pre_init,
                       gdbarch_data_post_init_ftype *post_init)
                       gdbarch_data_post_init_ftype *post_init)
{
{
  struct gdbarch_data_registration **curr;
  struct gdbarch_data_registration **curr;
  /* Append the new registraration.  */
  /* Append the new registraration.  */
  for (curr = &gdbarch_data_registry.registrations;
  for (curr = &gdbarch_data_registry.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)->data = XMALLOC (struct gdbarch_data);
  (*curr)->data = XMALLOC (struct gdbarch_data);
  (*curr)->data->index = gdbarch_data_registry.nr++;
  (*curr)->data->index = gdbarch_data_registry.nr++;
  (*curr)->data->pre_init = pre_init;
  (*curr)->data->pre_init = pre_init;
  (*curr)->data->post_init = post_init;
  (*curr)->data->post_init = post_init;
  (*curr)->data->init_p = 1;
  (*curr)->data->init_p = 1;
  return (*curr)->data;
  return (*curr)->data;
}
}
 
 
struct gdbarch_data *
struct gdbarch_data *
gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *pre_init)
gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *pre_init)
{
{
  return gdbarch_data_register (pre_init, NULL);
  return gdbarch_data_register (pre_init, NULL);
}
}
 
 
struct gdbarch_data *
struct gdbarch_data *
gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *post_init)
gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *post_init)
{
{
  return gdbarch_data_register (NULL, post_init);
  return gdbarch_data_register (NULL, post_init);
}
}
 
 
/* Create/delete the gdbarch data vector. */
/* Create/delete the gdbarch data vector. */
 
 
static void
static void
alloc_gdbarch_data (struct gdbarch *gdbarch)
alloc_gdbarch_data (struct gdbarch *gdbarch)
{
{
  gdb_assert (gdbarch->data == NULL);
  gdb_assert (gdbarch->data == NULL);
  gdbarch->nr_data = gdbarch_data_registry.nr;
  gdbarch->nr_data = gdbarch_data_registry.nr;
  gdbarch->data = GDBARCH_OBSTACK_CALLOC (gdbarch, gdbarch->nr_data, void *);
  gdbarch->data = GDBARCH_OBSTACK_CALLOC (gdbarch, gdbarch->nr_data, void *);
}
}
 
 
/* Initialize the current value of the specified per-architecture
/* Initialize the current value of the specified per-architecture
   data-pointer. */
   data-pointer. */
 
 
void
void
deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
                             struct gdbarch_data *data,
                             struct gdbarch_data *data,
                             void *pointer)
                             void *pointer)
{
{
  gdb_assert (data->index < gdbarch->nr_data);
  gdb_assert (data->index < gdbarch->nr_data);
  gdb_assert (gdbarch->data[data->index] == NULL);
  gdb_assert (gdbarch->data[data->index] == NULL);
  gdb_assert (data->pre_init == NULL);
  gdb_assert (data->pre_init == NULL);
  gdbarch->data[data->index] = pointer;
  gdbarch->data[data->index] = pointer;
}
}
 
 
/* 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 (struct gdbarch *gdbarch, struct gdbarch_data *data)
gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *data)
{
{
  gdb_assert (data->index < gdbarch->nr_data);
  gdb_assert (data->index < gdbarch->nr_data);
  if (gdbarch->data[data->index] == NULL)
  if (gdbarch->data[data->index] == NULL)
    {
    {
      /* The data-pointer isn't initialized, call init() to get a
      /* The data-pointer isn't initialized, call init() to get a
         value.  */
         value.  */
      if (data->pre_init != NULL)
      if (data->pre_init != NULL)
        /* Mid architecture creation: pass just the obstack, and not
        /* Mid architecture creation: pass just the obstack, and not
           the entire architecture, as that way it isn't possible for
           the entire architecture, as that way it isn't possible for
           pre-init code to refer to undefined architecture
           pre-init code to refer to undefined architecture
           fields.  */
           fields.  */
        gdbarch->data[data->index] = data->pre_init (gdbarch->obstack);
        gdbarch->data[data->index] = data->pre_init (gdbarch->obstack);
      else if (gdbarch->initialized_p
      else if (gdbarch->initialized_p
               && data->post_init != NULL)
               && data->post_init != NULL)
        /* Post architecture creation: pass the entire architecture
        /* Post architecture creation: pass the entire architecture
           (as all fields are valid), but be careful to also detect
           (as all fields are valid), but be careful to also detect
           recursive references.  */
           recursive references.  */
        {
        {
          gdb_assert (data->init_p);
          gdb_assert (data->init_p);
          data->init_p = 0;
          data->init_p = 0;
          gdbarch->data[data->index] = data->post_init (gdbarch);
          gdbarch->data[data->index] = data->post_init (gdbarch);
          data->init_p = 1;
          data->init_p = 1;
        }
        }
      else
      else
        /* The architecture initialization hasn't completed - punt -
        /* The architecture initialization hasn't completed - punt -
         hope that the caller knows what they are doing.  Once
         hope that the caller knows what they are doing.  Once
         deprecated_set_gdbarch_data has been initialized, this can be
         deprecated_set_gdbarch_data has been initialized, this can be
         changed to an internal error.  */
         changed to an internal error.  */
        return NULL;
        return NULL;
      gdb_assert (gdbarch->data[data->index] != NULL);
      gdb_assert (gdbarch->data[data->index] != NULL);
    }
    }
  return gdbarch->data[data->index];
  return gdbarch->data[data->index];
}
}
 
 
 
 
/* Keep a registry of the architectures known by GDB. */
/* Keep a registry of the architectures known by GDB. */
 
 
struct gdbarch_registration
struct gdbarch_registration
{
{
  enum bfd_architecture bfd_architecture;
  enum bfd_architecture bfd_architecture;
  gdbarch_init_ftype *init;
  gdbarch_init_ftype *init;
  gdbarch_dump_tdep_ftype *dump_tdep;
  gdbarch_dump_tdep_ftype *dump_tdep;
  struct gdbarch_list *arches;
  struct gdbarch_list *arches;
  struct gdbarch_registration *next;
  struct gdbarch_registration *next;
};
};
 
 
static struct gdbarch_registration *gdbarch_registry = NULL;
static struct gdbarch_registration *gdbarch_registry = NULL;
 
 
static void
static void
append_name (const char ***buf, int *nr, const char *name)
append_name (const char ***buf, int *nr, const char *name)
{
{
  *buf = xrealloc (*buf, sizeof (char**) * (*nr + 1));
  *buf = xrealloc (*buf, sizeof (char**) * (*nr + 1));
  (*buf)[*nr] = name;
  (*buf)[*nr] = name;
  *nr += 1;
  *nr += 1;
}
}
 
 
const char **
const char **
gdbarch_printable_names (void)
gdbarch_printable_names (void)
{
{
  /* Accumulate a list of names based on the registed list of
  /* Accumulate a list of names based on the registed list of
     architectures. */
     architectures. */
  enum bfd_architecture a;
  enum bfd_architecture a;
  int nr_arches = 0;
  int nr_arches = 0;
  const char **arches = NULL;
  const char **arches = NULL;
  struct gdbarch_registration *rego;
  struct gdbarch_registration *rego;
  for (rego = gdbarch_registry;
  for (rego = gdbarch_registry;
       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)
        internal_error (__FILE__, __LINE__,
        internal_error (__FILE__, __LINE__,
                        _("gdbarch_architecture_names: multi-arch unknown"));
                        _("gdbarch_architecture_names: multi-arch unknown"));
      do
      do
        {
        {
          append_name (&arches, &nr_arches, ap->printable_name);
          append_name (&arches, &nr_arches, ap->printable_name);
          ap = ap->next;
          ap = ap->next;
        }
        }
      while (ap != NULL);
      while (ap != NULL);
    }
    }
  append_name (&arches, &nr_arches, NULL);
  append_name (&arches, &nr_arches, NULL);
  return arches;
  return arches;
}
}
 
 
 
 
void
void
gdbarch_register (enum bfd_architecture bfd_architecture,
gdbarch_register (enum bfd_architecture bfd_architecture,
                  gdbarch_init_ftype *init,
                  gdbarch_init_ftype *init,
                  gdbarch_dump_tdep_ftype *dump_tdep)
                  gdbarch_dump_tdep_ftype *dump_tdep)
{
{
  struct gdbarch_registration **curr;
  struct gdbarch_registration **curr;
  const struct bfd_arch_info *bfd_arch_info;
  const struct bfd_arch_info *bfd_arch_info;
  /* Check that BFD recognizes this architecture */
  /* Check that BFD recognizes 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 (__FILE__, __LINE__,
      internal_error (__FILE__, __LINE__,
                      _("gdbarch: Attempt to register unknown architecture (%d)"),
                      _("gdbarch: Attempt to register unknown architecture (%d)"),
                      bfd_architecture);
                      bfd_architecture);
    }
    }
  /* Check that we haven't seen this architecture before */
  /* Check that we haven't seen this architecture before */
  for (curr = &gdbarch_registry;
  for (curr = &gdbarch_registry;
       (*curr) != NULL;
       (*curr) != NULL;
       curr = &(*curr)->next)
       curr = &(*curr)->next)
    {
    {
      if (bfd_architecture == (*curr)->bfd_architecture)
      if (bfd_architecture == (*curr)->bfd_architecture)
        internal_error (__FILE__, __LINE__,
        internal_error (__FILE__, __LINE__,
                        _("gdbarch: Duplicate registraration of architecture (%s)"),
                        _("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_registration);
  (*curr) = XMALLOC (struct gdbarch_registration);
  (*curr)->bfd_architecture = bfd_architecture;
  (*curr)->bfd_architecture = bfd_architecture;
  (*curr)->init = init;
  (*curr)->init = init;
  (*curr)->dump_tdep = dump_tdep;
  (*curr)->dump_tdep = dump_tdep;
  (*curr)->arches = NULL;
  (*curr)->arches = NULL;
  (*curr)->next = NULL;
  (*curr)->next = 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)
{
{
  gdbarch_register (bfd_architecture, init, NULL);
  gdbarch_register (bfd_architecture, init, NULL);
}
}
 
 
 
 
/* Look for an architecture using gdbarch_info.  */
/* Look for an architecture using gdbarch_info.  */
 
 
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;
      if (info->osabi != arches->gdbarch->osabi)
      if (info->osabi != arches->gdbarch->osabi)
        continue;
        continue;
      if (info->target_desc != arches->gdbarch->target_desc)
      if (info->target_desc != arches->gdbarch->target_desc)
        continue;
        continue;
      return arches;
      return arches;
    }
    }
  return NULL;
  return NULL;
}
}
 
 
 
 
/* Find an architecture that matches the specified INFO.  Create a new
/* Find an architecture that matches the specified INFO.  Create a new
   architecture if needed.  Return that new architecture.  Assumes
   architecture if needed.  Return that new architecture.  Assumes
   that there is no current architecture.  */
   that there is no current architecture.  */
 
 
static struct gdbarch *
static struct gdbarch *
find_arch_by_info (struct gdbarch_info info)
find_arch_by_info (struct gdbarch_info info)
{
{
  struct gdbarch *new_gdbarch;
  struct gdbarch *new_gdbarch;
  struct gdbarch_registration *rego;
  struct gdbarch_registration *rego;
 
 
  /* The existing architecture has been swapped out - all this code
  /* The existing architecture has been swapped out - all this code
     works from a clean slate.  */
     works from a clean slate.  */
  gdb_assert (current_gdbarch == NULL);
  gdb_assert (current_gdbarch == NULL);
 
 
  /* Fill in missing parts of the INFO struct using a number of
  /* Fill in missing parts of the INFO struct using a number of
     sources: "set ..."; INFOabfd supplied; and the global
     sources: "set ..."; INFOabfd supplied; and the global
     defaults.  */
     defaults.  */
  gdbarch_info_fill (&info);
  gdbarch_info_fill (&info);
 
 
  /* Must have found some sort of architecture. */
  /* Must have found some sort of architecture. */
  gdb_assert (info.bfd_arch_info != NULL);
  gdb_assert (info.bfd_arch_info != NULL);
 
 
  if (gdbarch_debug)
  if (gdbarch_debug)
    {
    {
      fprintf_unfiltered (gdb_stdlog,
      fprintf_unfiltered (gdb_stdlog,
                          "find_arch_by_info: info.bfd_arch_info %s\n",
                          "find_arch_by_info: 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,
                          "find_arch_by_info: info.byte_order %d (%s)\n",
                          "find_arch_by_info: info.byte_order %d (%s)\n",
                          info.byte_order,
                          info.byte_order,
                          (info.byte_order == BFD_ENDIAN_BIG ? "big"
                          (info.byte_order == BFD_ENDIAN_BIG ? "big"
                           : info.byte_order == BFD_ENDIAN_LITTLE ? "little"
                           : info.byte_order == BFD_ENDIAN_LITTLE ? "little"
                           : "default"));
                           : "default"));
      fprintf_unfiltered (gdb_stdlog,
      fprintf_unfiltered (gdb_stdlog,
                          "find_arch_by_info: info.osabi %d (%s)\n",
                          "find_arch_by_info: info.osabi %d (%s)\n",
                          info.osabi, gdbarch_osabi_name (info.osabi));
                          info.osabi, gdbarch_osabi_name (info.osabi));
      fprintf_unfiltered (gdb_stdlog,
      fprintf_unfiltered (gdb_stdlog,
                          "find_arch_by_info: info.abfd 0x%lx\n",
                          "find_arch_by_info: info.abfd 0x%lx\n",
                          (long) info.abfd);
                          (long) info.abfd);
      fprintf_unfiltered (gdb_stdlog,
      fprintf_unfiltered (gdb_stdlog,
                          "find_arch_by_info: info.tdep_info 0x%lx\n",
                          "find_arch_by_info: info.tdep_info 0x%lx\n",
                          (long) info.tdep_info);
                          (long) info.tdep_info);
    }
    }
 
 
  /* Find the tdep code that knows about this architecture.  */
  /* Find the tdep code that knows about this architecture.  */
  for (rego = gdbarch_registry;
  for (rego = gdbarch_registry;
       rego != NULL;
       rego != NULL;
       rego = rego->next)
       rego = rego->next)
    if (rego->bfd_architecture == info.bfd_arch_info->arch)
    if (rego->bfd_architecture == info.bfd_arch_info->arch)
      break;
      break;
  if (rego == NULL)
  if (rego == NULL)
    {
    {
      if (gdbarch_debug)
      if (gdbarch_debug)
        fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
        fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
                            "No matching architecture\n");
                            "No matching architecture\n");
      return 0;
      return 0;
    }
    }
 
 
  /* Ask the tdep code for an architecture that matches "info".  */
  /* Ask the tdep code for an architecture that matches "info".  */
  new_gdbarch = rego->init (info, rego->arches);
  new_gdbarch = rego->init (info, rego->arches);
 
 
  /* Did the tdep code like it?  No.  Reject the change and revert to
  /* Did the tdep code like it?  No.  Reject the change and revert to
     the old architecture.  */
     the old architecture.  */
  if (new_gdbarch == NULL)
  if (new_gdbarch == NULL)
    {
    {
      if (gdbarch_debug)
      if (gdbarch_debug)
        fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
        fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
                            "Target rejected architecture\n");
                            "Target rejected architecture\n");
      return NULL;
      return NULL;
    }
    }
 
 
  /* Is this a pre-existing architecture (as determined by already
  /* Is this a pre-existing architecture (as determined by already
     being initialized)?  Move it to the front of the architecture
     being initialized)?  Move it to the front of the architecture
     list (keeping the list sorted Most Recently Used).  */
     list (keeping the list sorted Most Recently Used).  */
  if (new_gdbarch->initialized_p)
  if (new_gdbarch->initialized_p)
    {
    {
      struct gdbarch_list **list;
      struct gdbarch_list **list;
      struct gdbarch_list *this;
      struct gdbarch_list *this;
      if (gdbarch_debug)
      if (gdbarch_debug)
        fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
        fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
                            "Previous architecture 0x%08lx (%s) selected\n",
                            "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);
      /* Find the existing arch in the list.  */
      /* Find the existing arch in the list.  */
      for (list = &rego->arches;
      for (list = &rego->arches;
           (*list) != NULL && (*list)->gdbarch != new_gdbarch;
           (*list) != NULL && (*list)->gdbarch != new_gdbarch;
           list = &(*list)->next);
           list = &(*list)->next);
      /* It had better be in the list of architectures.  */
      /* It had better be in the list of architectures.  */
      gdb_assert ((*list) != NULL && (*list)->gdbarch == new_gdbarch);
      gdb_assert ((*list) != NULL && (*list)->gdbarch == new_gdbarch);
      /* Unlink THIS.  */
      /* Unlink THIS.  */
      this = (*list);
      this = (*list);
      (*list) = this->next;
      (*list) = this->next;
      /* Insert THIS at the front.  */
      /* Insert THIS at the front.  */
      this->next = rego->arches;
      this->next = rego->arches;
      rego->arches = this;
      rego->arches = this;
      /* Return it.  */
      /* Return it.  */
      return new_gdbarch;
      return new_gdbarch;
    }
    }
 
 
  /* It's a new architecture.  */
  /* It's a new architecture.  */
  if (gdbarch_debug)
  if (gdbarch_debug)
    fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
    fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
                        "New architecture 0x%08lx (%s) selected\n",
                        "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);
 
 
  /* Insert the new architecture into the front of the architecture
  /* Insert the new architecture into the front of the architecture
     list (keep the list sorted Most Recently Used).  */
     list (keep the list sorted Most Recently Used).  */
  {
  {
    struct gdbarch_list *this = XMALLOC (struct gdbarch_list);
    struct gdbarch_list *this = XMALLOC (struct gdbarch_list);
    this->next = rego->arches;
    this->next = rego->arches;
    this->gdbarch = new_gdbarch;
    this->gdbarch = new_gdbarch;
    rego->arches = this;
    rego->arches = this;
  }
  }
 
 
  /* Check that the newly installed architecture is valid.  Plug in
  /* Check that the newly installed architecture is valid.  Plug in
     any post init values.  */
     any post init values.  */
  new_gdbarch->dump_tdep = rego->dump_tdep;
  new_gdbarch->dump_tdep = rego->dump_tdep;
  verify_gdbarch (new_gdbarch);
  verify_gdbarch (new_gdbarch);
  new_gdbarch->initialized_p = 1;
  new_gdbarch->initialized_p = 1;
 
 
  if (gdbarch_debug)
  if (gdbarch_debug)
    gdbarch_dump (new_gdbarch, gdb_stdlog);
    gdbarch_dump (new_gdbarch, gdb_stdlog);
 
 
  return new_gdbarch;
  return new_gdbarch;
}
}
 
 
struct gdbarch *
struct gdbarch *
gdbarch_find_by_info (struct gdbarch_info info)
gdbarch_find_by_info (struct gdbarch_info info)
{
{
  struct gdbarch *new_gdbarch;
  struct gdbarch *new_gdbarch;
 
 
  /* Save the previously selected architecture, setting the global to
  /* Save the previously selected architecture, setting the global to
     NULL.  This stops things like gdbarch->init() trying to use the
     NULL.  This stops things like gdbarch->init() trying to use the
     previous architecture's configuration.  The previous architecture
     previous architecture's configuration.  The previous architecture
     may not even be of the same architecture family.  The most recent
     may not even be of the same architecture family.  The most recent
     architecture of the same family is found at the head of the
     architecture of the same family is found at the head of the
     rego->arches list.  */
     rego->arches list.  */
  struct gdbarch *old_gdbarch = current_gdbarch;
  struct gdbarch *old_gdbarch = current_gdbarch;
  current_gdbarch = NULL;
  current_gdbarch = NULL;
 
 
  /* Find the specified architecture.  */
  /* Find the specified architecture.  */
  new_gdbarch = find_arch_by_info (info);
  new_gdbarch = find_arch_by_info (info);
 
 
  /* Restore the existing architecture.  */
  /* Restore the existing architecture.  */
  gdb_assert (current_gdbarch == NULL);
  gdb_assert (current_gdbarch == NULL);
  current_gdbarch = old_gdbarch;
  current_gdbarch = old_gdbarch;
 
 
  return new_gdbarch;
  return new_gdbarch;
}
}
 
 
/* Make the specified architecture current.  */
/* Make the specified architecture current.  */
 
 
void
void
deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
{
{
  gdb_assert (new_gdbarch != NULL);
  gdb_assert (new_gdbarch != NULL);
  gdb_assert (current_gdbarch != NULL);
  gdb_assert (current_gdbarch != NULL);
  gdb_assert (new_gdbarch->initialized_p);
  gdb_assert (new_gdbarch->initialized_p);
  current_gdbarch = new_gdbarch;
  current_gdbarch = new_gdbarch;
  architecture_changed_event ();
  architecture_changed_event ();
  reinit_frame_cache ();
  reinit_frame_cache ();
}
}
 
 
extern void _initialize_gdbarch (void);
extern void _initialize_gdbarch (void);
 
 
void
void
_initialize_gdbarch (void)
_initialize_gdbarch (void)
{
{
  struct cmd_list_element *c;
  struct cmd_list_element *c;
 
 
  add_setshow_zinteger_cmd ("arch", class_maintenance, &gdbarch_debug, _("\\
  add_setshow_zinteger_cmd ("arch", class_maintenance, &gdbarch_debug, _("\\
Set architecture debugging."), _("\\
Set architecture debugging."), _("\\
Show architecture debugging."), _("\\
Show architecture debugging."), _("\\
When non-zero, architecture debugging is enabled."),
When non-zero, architecture debugging is enabled."),
                            NULL,
                            NULL,
                            show_gdbarch_debug,
                            show_gdbarch_debug,
                            &setdebuglist, &showdebuglist);
                            &setdebuglist, &showdebuglist);
}
}
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
 
 

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