#!/bin/sh -u
# Architecture commands for GDB, the GNU debugger.
-# Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+#
+# Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
+# Foundation, Inc.
+#
#
# This file is part of GDB.
#
# Format of the input table
-read="class level macro returntype function formal actual attrib staticdefault predefault postdefault invalid_p fmt print print_p description"
+read="class macro returntype function formal actual attrib staticdefault predefault postdefault invalid_p fmt print garbage_at_eol"
do_read ()
{
EOF
IFS="${OFS}"
+ if test -n "${garbage_at_eol}"
+ then
+ echo "Garbage at end-of-line in ${line}" 1>&2
+ kill $$
+ exit 1
+ fi
+
# .... and then going back through each field and strip out those
# that ended up with just that space character.
for r in ${read}
fi
done
- case "${level}" in
- 1 ) gt_level=">= GDB_MULTI_ARCH_PARTIAL" ;;
- 2 ) gt_level="> GDB_MULTI_ARCH_PARTIAL" ;;
- "" ) gt_level="> GDB_MULTI_ARCH_PARTIAL" ;;
- * ) error "Error: bad level for ${function}" 1>&2 ; kill $$ ; exit 1 ;;
- esac
+ FUNCTION=`echo ${function} | tr '[a-z]' '[A-Z]'`
+ if test "x${macro}" = "x="
+ then
+ # Provide a UCASE version of function (for when there isn't MACRO)
+ macro="${FUNCTION}"
+ elif test "${macro}" = "${FUNCTION}"
+ then
+ echo "${function}: Specify = for macro field" 1>&2
+ kill $$
+ exit 1
+ fi
+ # Check that macro definition wasn't supplied for multi-arch
+ case "${class}" in
+ [mM] )
+ if test "${macro}" != ""
+ then
+ echo "${macro}: Multi-arch yet macro" 1>&2
+ kill $$
+ exit 1
+ fi
+ esac
+
case "${class}" in
m ) staticdefault="${predefault}" ;;
M ) staticdefault="0" ;;
* ) test "${staticdefault}" || staticdefault=0 ;;
esac
- # come up with a format, use a few guesses for variables
- case ":${class}:${fmt}:${print}:" in
- :[vV]::: )
- if [ "${returntype}" = int ]
- then
- fmt="%d"
- print="${macro}"
- elif [ "${returntype}" = long ]
- then
- fmt="%ld"
- print="${macro}"
- fi
- ;;
- esac
- test "${fmt}" || fmt="%ld"
- test "${print}" || print="(long) ${macro}"
-
case "${class}" in
F | V | M )
case "${invalid_p}" in
# M -> multi-arch function + predicate
# hiding a multi-arch function + predicate to test function validity
- level ) : ;;
-
- # See GDB_MULTI_ARCH description. Having GDB_MULTI_ARCH >=
- # LEVEL is a predicate on checking that a given method is
- # initialized (using INVALID_P).
-
macro ) : ;;
- # The name of the MACRO that this method is to be accessed by.
+ # The name of the legacy C macro by which this method can be
+ # accessed. If empty, no macro is defined. If "=", a macro
+ # formed from the upper-case function name is used.
returntype ) : ;;
# You cannot specify both a zero INVALID_P and a POSTDEFAULT.
- # Variable declarations can refer to ``gdbarch'' which will
- # contain the current architecture. Care should be taken.
+ # Variable declarations can refer to ``current_gdbarch'' which
+ # will contain the current architecture. Care should be
+ # taken.
invalid_p ) : ;;
# If PRINT is empty, ``(long)'' is used.
- print_p ) : ;;
-
- # An optional indicator for any predicte to wrap around the
- # print member code.
-
- # () -> Call a custom function to do the dump.
- # exp -> Wrap print up in ``if (${print_p}) ...
- # ``'' -> No predicate
+ garbage_at_eol ) : ;;
- # If PRINT_P is empty, ``1'' is always used.
-
- description ) : ;;
-
- # Currently unused.
+ # Catches stray fields.
*)
echo "Bad field ${field}"
{
# See below (DOCO) for description of each field
cat <<EOF
-i:2:TARGET_ARCHITECTURE:const struct bfd_arch_info *:bfd_arch_info::::&bfd_default_arch_struct::::%s:TARGET_ARCHITECTURE->printable_name:TARGET_ARCHITECTURE != NULL
+i:TARGET_ARCHITECTURE:const struct bfd_arch_info *:bfd_arch_info::::&bfd_default_arch_struct::::%s:TARGET_ARCHITECTURE->printable_name
#
-i:2:TARGET_BYTE_ORDER:int:byte_order::::BFD_ENDIAN_BIG
+i:TARGET_BYTE_ORDER:int:byte_order::::BFD_ENDIAN_BIG
#
-i:2:TARGET_OSABI:enum gdb_osabi:osabi::::GDB_OSABI_UNKNOWN
+i:TARGET_OSABI:enum gdb_osabi:osabi::::GDB_OSABI_UNKNOWN
# 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.
-# v:2: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.
-v:2:TARGET_SHORT_BIT:int:short_bit::::8 * sizeof (short):2*TARGET_CHAR_BIT::0
+v:TARGET_SHORT_BIT:int:short_bit::::8 * sizeof (short):2*TARGET_CHAR_BIT::0
# Number of bits in an int or unsigned int for the target machine.
-v:2:TARGET_INT_BIT:int:int_bit::::8 * sizeof (int):4*TARGET_CHAR_BIT::0
+v:TARGET_INT_BIT:int:int_bit::::8 * sizeof (int):4*TARGET_CHAR_BIT::0
# Number of bits in a long or unsigned long for the target machine.
-v:2:TARGET_LONG_BIT:int:long_bit::::8 * sizeof (long):4*TARGET_CHAR_BIT::0
+v:TARGET_LONG_BIT: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
# machine.
-v:2:TARGET_LONG_LONG_BIT:int:long_long_bit::::8 * sizeof (LONGEST):2*TARGET_LONG_BIT::0
+v:TARGET_LONG_LONG_BIT:int:long_long_bit::::8 * sizeof (LONGEST):2*TARGET_LONG_BIT::0
# Number of bits in a float for the target machine.
-v:2:TARGET_FLOAT_BIT:int:float_bit::::8 * sizeof (float):4*TARGET_CHAR_BIT::0
+v:TARGET_FLOAT_BIT:int:float_bit::::8 * sizeof (float):4*TARGET_CHAR_BIT::0
# Number of bits in a double for the target machine.
-v:2:TARGET_DOUBLE_BIT:int:double_bit::::8 * sizeof (double):8*TARGET_CHAR_BIT::0
+v:TARGET_DOUBLE_BIT:int:double_bit::::8 * sizeof (double):8*TARGET_CHAR_BIT::0
# Number of bits in a long double for the target machine.
-v:2:TARGET_LONG_DOUBLE_BIT:int:long_double_bit::::8 * sizeof (long double):8*TARGET_CHAR_BIT::0
+v:TARGET_LONG_DOUBLE_BIT:int:long_double_bit::::8 * sizeof (long double):8*TARGET_CHAR_BIT::0
# 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
# target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
# also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
#
# ptr_bit is the size of a pointer on the target
-v:2:TARGET_PTR_BIT:int:ptr_bit::::8 * sizeof (void*):TARGET_INT_BIT::0
+v:TARGET_PTR_BIT:int:ptr_bit::::8 * sizeof (void*):TARGET_INT_BIT::0
# addr_bit is the size of a target address as represented in gdb
-v:2:TARGET_ADDR_BIT:int:addr_bit::::8 * sizeof (void*):0:TARGET_PTR_BIT:
+v:TARGET_ADDR_BIT:int:addr_bit::::8 * sizeof (void*):0:TARGET_PTR_BIT:
# Number of bits in a BFD_VMA for the target object file format.
-v:2:TARGET_BFD_VMA_BIT:int:bfd_vma_bit::::8 * sizeof (void*):TARGET_ARCHITECTURE->bits_per_address::0
+v:TARGET_BFD_VMA_BIT:int:bfd_vma_bit::::8 * sizeof (void*):TARGET_ARCHITECTURE->bits_per_address::0
#
# One if \`char' acts like \`signed char', zero if \`unsigned char'.
-v:2:TARGET_CHAR_SIGNED:int:char_signed::::1:-1:1::::
+v:TARGET_CHAR_SIGNED:int:char_signed::::1:-1:1::::
#
-F:2:TARGET_READ_PC:CORE_ADDR:read_pc:ptid_t ptid:ptid
-f:2:TARGET_WRITE_PC:void:write_pc:CORE_ADDR val, ptid_t ptid:val, ptid::0:generic_target_write_pc::0
+F:TARGET_READ_PC:CORE_ADDR:read_pc:ptid_t ptid:ptid
+f:TARGET_WRITE_PC:void:write_pc:CORE_ADDR val, ptid_t ptid:val, ptid::0:generic_target_write_pc::0
# UNWIND_SP is a direct replacement for TARGET_READ_SP.
-F:2:TARGET_READ_SP:CORE_ADDR:read_sp:void
+F:TARGET_READ_SP:CORE_ADDR:read_sp:void
# Function for getting target's idea of a frame pointer. FIXME: GDB's
# whole scheme for dealing with "frames" and "frame pointers" needs a
# serious shakedown.
-f:2:TARGET_VIRTUAL_FRAME_POINTER:void:virtual_frame_pointer:CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset:pc, frame_regnum, frame_offset::0:legacy_virtual_frame_pointer::0
+f:TARGET_VIRTUAL_FRAME_POINTER: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, void *buf:regcache, cookednum, buf
-M:::void:pseudo_register_write:struct regcache *regcache, int cookednum, const void *buf:regcache, cookednum, buf
+M::void:pseudo_register_read:struct regcache *regcache, int cookednum, void *buf:regcache, cookednum, buf
+M::void:pseudo_register_write:struct regcache *regcache, int cookednum, const void *buf:regcache, cookednum, buf
#
-v:2:NUM_REGS:int:num_regs::::0:-1
+v:=:int:num_regs::::0:-1
# This macro gives the number of pseudo-registers that live in the
# register namespace but do not get fetched or stored on the target.
# These pseudo-registers may be aliases for other registers,
# combinations of other registers, or they may be computed by GDB.
-v:2:NUM_PSEUDO_REGS: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
# a real register or a pseudo (computed) register or not be defined at
# all (-1).
# SP_REGNUM will hopefully be replaced by UNWIND_SP.
-v:2:SP_REGNUM:int:sp_regnum::::-1:-1::0
-v:2:PC_REGNUM:int:pc_regnum::::-1:-1::0
-v:2:PS_REGNUM:int:ps_regnum::::-1:-1::0
-v:2:FP0_REGNUM:int:fp0_regnum::::0:-1::0
-v:2:NPC_REGNUM:int:npc_regnum::::0:-1::0
+v:=:int:sp_regnum::::-1:-1::0
+v:=:int:pc_regnum::::-1:-1::0
+v:=:int:ps_regnum::::-1:-1::0
+v:=:int:fp0_regnum::::0:-1::0
# Convert stab register number (from \`r\' declaration) to a gdb REGNUM.
-f:2:STAB_REG_TO_REGNUM:int:stab_reg_to_regnum:int stab_regnr:stab_regnr:::no_op_reg_to_regnum::0
+f:=: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.
-f:2:ECOFF_REG_TO_REGNUM:int:ecoff_reg_to_regnum:int ecoff_regnr:ecoff_regnr:::no_op_reg_to_regnum::0
+f:=: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.
-f:2:DWARF_REG_TO_REGNUM:int:dwarf_reg_to_regnum:int dwarf_regnr:dwarf_regnr:::no_op_reg_to_regnum::0
+f:=: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.
-# This should be defined in tm.h, if REGISTER_NAMES is not set up
-# to map one to one onto the sdb register numbers.
-f:2:SDB_REG_TO_REGNUM:int:sdb_reg_to_regnum:int sdb_regnr:sdb_regnr:::no_op_reg_to_regnum::0
-f:2:DWARF2_REG_TO_REGNUM:int:dwarf2_reg_to_regnum:int dwarf2_regnr:dwarf2_regnr:::no_op_reg_to_regnum::0
-f::REGISTER_NAME:const char *:register_name:int regnr:regnr
-
-# REGISTER_TYPE is a direct replacement for REGISTER_VIRTUAL_TYPE.
-M:2:REGISTER_TYPE:struct type *:register_type:int reg_nr:reg_nr
-# REGISTER_TYPE is a direct replacement for REGISTER_VIRTUAL_TYPE.
-F:2:REGISTER_VIRTUAL_TYPE:struct type *:deprecated_register_virtual_type:int reg_nr:reg_nr
+f:=:int:sdb_reg_to_regnum:int sdb_regnr:sdb_regnr:::no_op_reg_to_regnum::0
+f:=:int:dwarf2_reg_to_regnum:int dwarf2_regnr:dwarf2_regnr:::no_op_reg_to_regnum::0
+f:=:const char *:register_name:int regnr:regnr
+
+# REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE.
+M::struct type *:register_type:int reg_nr:reg_nr
+# REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE.
+F:=:struct type *:deprecated_register_virtual_type:int reg_nr:reg_nr
# DEPRECATED_REGISTER_BYTES can be deleted. The value is computed
# from REGISTER_TYPE.
-v::DEPRECATED_REGISTER_BYTES:int:deprecated_register_bytes
+v:=:int:deprecated_register_bytes
# If the value returned by DEPRECATED_REGISTER_BYTE agrees with the
# register offsets computed using just REGISTER_TYPE, this can be
# deleted. See: maint print registers. NOTE: cagney/2002-05-02: This
# consequence, even when the predicate is false, the corresponding
# function works. This simplifies the migration process - old code,
# calling DEPRECATED_REGISTER_BYTE, doesn't need to be modified.
-F::REGISTER_BYTE:int:deprecated_register_byte:int reg_nr:reg_nr::generic_register_byte:generic_register_byte
+F:=:int:deprecated_register_byte:int reg_nr:reg_nr::generic_register_byte:generic_register_byte
# If all registers have identical raw and virtual sizes and those
# sizes agree with the value computed from REGISTER_TYPE,
# DEPRECATED_REGISTER_RAW_SIZE can be deleted. See: maint print
# registers.
-F:2:REGISTER_RAW_SIZE:int:deprecated_register_raw_size:int reg_nr:reg_nr::generic_register_size:generic_register_size
+F:=:int:deprecated_register_raw_size:int reg_nr:reg_nr::generic_register_size:generic_register_size
# If all registers have identical raw and virtual sizes and those
# sizes agree with the value computed from REGISTER_TYPE,
# DEPRECATED_REGISTER_VIRTUAL_SIZE can be deleted. See: maint print
# registers.
-F:2:REGISTER_VIRTUAL_SIZE:int:deprecated_register_virtual_size:int reg_nr:reg_nr::generic_register_size:generic_register_size
-# DEPRECATED_MAX_REGISTER_RAW_SIZE can be deleted. It has been
-# replaced by the constant MAX_REGISTER_SIZE.
-V:2:DEPRECATED_MAX_REGISTER_RAW_SIZE:int:deprecated_max_register_raw_size
-# DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE can be deleted. It has been
-# replaced by the constant MAX_REGISTER_SIZE.
-V:2:DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE:int:deprecated_max_register_virtual_size
+F:=:int:deprecated_register_virtual_size:int reg_nr:reg_nr::generic_register_size:generic_register_size
# See gdbint.texinfo, and PUSH_DUMMY_CALL.
-M::UNWIND_DUMMY_ID: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
# SAVE_DUMMY_FRAME_TOS.
-F:2:DEPRECATED_SAVE_DUMMY_FRAME_TOS:void:deprecated_save_dummy_frame_tos:CORE_ADDR sp:sp
+F:=:void:deprecated_save_dummy_frame_tos:CORE_ADDR sp:sp
# Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
# DEPRECATED_FP_REGNUM.
-v:2:DEPRECATED_FP_REGNUM:int:deprecated_fp_regnum::::-1:-1::0
+v:=:int:deprecated_fp_regnum::::-1:-1::0
# Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
# DEPRECATED_TARGET_READ_FP.
-F::DEPRECATED_TARGET_READ_FP:CORE_ADDR:deprecated_target_read_fp:void
+F:=:CORE_ADDR:deprecated_target_read_fp:void
# See gdbint.texinfo. See infcall.c. New, all singing all dancing,
# replacement for DEPRECATED_PUSH_ARGUMENTS.
-M::PUSH_DUMMY_CALL:CORE_ADDR:push_dummy_call:CORE_ADDR func_addr, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:func_addr, 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
# PUSH_DUMMY_CALL is a direct replacement for DEPRECATED_PUSH_ARGUMENTS.
-F:2:DEPRECATED_PUSH_ARGUMENTS:CORE_ADDR:deprecated_push_arguments:int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:nargs, args, sp, struct_return, struct_addr
-# DEPRECATED_USE_GENERIC_DUMMY_FRAMES can be deleted. Always true.
-v::DEPRECATED_USE_GENERIC_DUMMY_FRAMES:int:deprecated_use_generic_dummy_frames:::::1::0
+F:=:CORE_ADDR:deprecated_push_arguments:int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:nargs, args, sp, struct_return, struct_addr
# Implement PUSH_RETURN_ADDRESS, and then merge in
# DEPRECATED_PUSH_RETURN_ADDRESS.
-F:2:DEPRECATED_PUSH_RETURN_ADDRESS:CORE_ADDR:deprecated_push_return_address:CORE_ADDR pc, CORE_ADDR sp:pc, sp
+F:=:CORE_ADDR:deprecated_push_return_address:CORE_ADDR pc, CORE_ADDR sp:pc, sp
# Implement PUSH_DUMMY_CALL, then merge in DEPRECATED_DUMMY_WRITE_SP.
-F:2:DEPRECATED_DUMMY_WRITE_SP:void:deprecated_dummy_write_sp:CORE_ADDR val:val
+F:=:void:deprecated_dummy_write_sp:CORE_ADDR val:val
# DEPRECATED_REGISTER_SIZE can be deleted.
-v::DEPRECATED_REGISTER_SIZE:int:deprecated_register_size
-v::CALL_DUMMY_LOCATION:int:call_dummy_location:::::AT_ENTRY_POINT::0
-f::CALL_DUMMY_ADDRESS:CORE_ADDR:call_dummy_address:void::::entry_point_address::0
-# DEPRECATED_CALL_DUMMY_START_OFFSET can be deleted.
-v::DEPRECATED_CALL_DUMMY_START_OFFSET:CORE_ADDR:deprecated_call_dummy_start_offset
-# DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET can be deleted.
-v::DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET:CORE_ADDR:deprecated_call_dummy_breakpoint_offset
-# DEPRECATED_CALL_DUMMY_LENGTH can be deleted.
-v::DEPRECATED_CALL_DUMMY_LENGTH:int:deprecated_call_dummy_length
-# DEPRECATED_CALL_DUMMY_WORDS can be deleted.
-v::DEPRECATED_CALL_DUMMY_WORDS:LONGEST *:deprecated_call_dummy_words::::0:legacy_call_dummy_words::0:0x%08lx
-# Implement PUSH_DUMMY_CALL, then delete DEPRECATED_SIZEOF_CALL_DUMMY_WORDS.
-v::DEPRECATED_SIZEOF_CALL_DUMMY_WORDS:int:deprecated_sizeof_call_dummy_words::::0:legacy_sizeof_call_dummy_words::0
-# Implement PUSH_DUMMY_CALL, then delete DEPRECATED_CALL_DUMMY_STACK_ADJUST.
-V:2:DEPRECATED_CALL_DUMMY_STACK_ADJUST:int:deprecated_call_dummy_stack_adjust
-# DEPRECATED_FIX_CALL_DUMMY can be deleted. For the SPARC, implement
-# PUSH_DUMMY_CODE and set CALL_DUMMY_LOCATION to ON_STACK.
-F::DEPRECATED_FIX_CALL_DUMMY:void:deprecated_fix_call_dummy:char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p:dummy, pc, fun, nargs, args, type, gcc_p
-# This is a replacement for DEPRECATED_FIX_CALL_DUMMY et.al.
-M::PUSH_DUMMY_CODE:CORE_ADDR:push_dummy_code:CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr:sp, funaddr, using_gcc, args, nargs, value_type, real_pc, bp_addr
-# Implement PUSH_DUMMY_CALL, then delete DEPRECATED_PUSH_DUMMY_FRAME.
-F:2:DEPRECATED_PUSH_DUMMY_FRAME:void:deprecated_push_dummy_frame:void:-
-# Implement PUSH_DUMMY_CALL, then delete
-# DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED.
-v:2:DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED:int:deprecated_extra_stack_alignment_needed::::0:0::0:::
-
-F:2:DEPRECATED_DO_REGISTERS_INFO:void:deprecated_do_registers_info:int reg_nr, int fpregs:reg_nr, fpregs
-m:2:PRINT_REGISTERS_INFO: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:2:PRINT_FLOAT_INFO:void:print_float_info:struct ui_file *file, struct frame_info *frame, const char *args:file, frame, args
-M:2:PRINT_VECTOR_INFO:void:print_vector_info:struct ui_file *file, struct frame_info *frame, const char *args:file, frame, args
+v:=:int:deprecated_register_size
+v:=:int:call_dummy_location:::::AT_ENTRY_POINT::0
+M::CORE_ADDR:push_dummy_code:CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr:sp, funaddr, using_gcc, args, nargs, value_type, real_pc, bp_addr
+
+F:=:void:deprecated_do_registers_info:int reg_nr, int fpregs:reg_nr, fpregs
+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_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
# also include/...-sim.h.
-f:2:REGISTER_SIM_REGNO:int:register_sim_regno:int reg_nr:reg_nr:::legacy_register_sim_regno::0
-F:2:REGISTER_BYTES_OK:int:register_bytes_ok:long nr_bytes:nr_bytes
-f:2:CANNOT_FETCH_REGISTER:int:cannot_fetch_register:int regnum:regnum:::cannot_register_not::0
-f:2:CANNOT_STORE_REGISTER:int:cannot_store_register:int regnum:regnum:::cannot_register_not::0
+f:=:int:register_sim_regno:int reg_nr:reg_nr:::legacy_register_sim_regno::0
+F:=:int:register_bytes_ok:long nr_bytes:nr_bytes
+f:=:int:cannot_fetch_register:int regnum:regnum:::cannot_register_not::0
+f:=:int:cannot_store_register:int regnum:regnum:::cannot_register_not::0
# setjmp/longjmp support.
-F:2:GET_LONGJMP_TARGET:int:get_longjmp_target:CORE_ADDR *pc:pc
-# NOTE: cagney/2002-11-24: This function with predicate has a valid
-# (callable) initial value. As a consequence, even when the predicate
-# is false, the corresponding function works. This simplifies the
-# migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(),
-# doesn't need to be modified.
-F::DEPRECATED_PC_IN_CALL_DUMMY:int:deprecated_pc_in_call_dummy:CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address:pc, sp, frame_address::generic_pc_in_call_dummy:generic_pc_in_call_dummy
-F:2:DEPRECATED_INIT_FRAME_PC_FIRST:CORE_ADDR:deprecated_init_frame_pc_first:int fromleaf, struct frame_info *prev:fromleaf, prev
-F:2:DEPRECATED_INIT_FRAME_PC:CORE_ADDR:deprecated_init_frame_pc:int fromleaf, struct frame_info *prev:fromleaf, prev
+F:=:int:get_longjmp_target:CORE_ADDR *pc:pc
+F:=:CORE_ADDR:deprecated_init_frame_pc:int fromleaf, struct frame_info *prev:fromleaf, prev
#
-v:2:BELIEVE_PCC_PROMOTION:int:believe_pcc_promotion:::::::
-v::BELIEVE_PCC_PROMOTION_TYPE:int:believe_pcc_promotion_type:::::::
-F:2:DEPRECATED_GET_SAVED_REGISTER:void:deprecated_get_saved_register:char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval:raw_buffer, optimized, addrp, frame, regnum, lval
+v:=:int:believe_pcc_promotion:::::::
+F:=:void:deprecated_get_saved_register:char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval:raw_buffer, optimized, addrp, frame, regnum, lval
#
-# For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
-# For raw <-> cooked register conversions, replaced by pseudo registers.
-f:2:DEPRECATED_REGISTER_CONVERTIBLE:int:deprecated_register_convertible:int nr:nr:::deprecated_register_convertible_not::0
-# For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
-# For raw <-> cooked register conversions, replaced by pseudo registers.
-f:2:DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL:void:deprecated_register_convert_to_virtual:int regnum, struct type *type, char *from, char *to:regnum, type, from, to:::0::0
-# For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
-# For raw <-> cooked register conversions, replaced by pseudo registers.
-f:2:DEPRECATED_REGISTER_CONVERT_TO_RAW:void:deprecated_register_convert_to_raw:struct type *type, int regnum, const char *from, char *to:type, regnum, from, to:::0::0
+f:=: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, void *buf:frame, regnum, type, buf::0
+f:=:void:value_to_register:struct frame_info *frame, int regnum, struct type *type, const void *buf:frame, regnum, type, buf::0
#
-f:1:CONVERT_REGISTER_P:int:convert_register_p:int regnum, struct type *type:regnum, type::0:legacy_convert_register_p::0
-f:1:REGISTER_TO_VALUE:void:register_to_value:struct frame_info *frame, int regnum, struct type *type, void *buf:frame, regnum, type, buf::0:legacy_register_to_value::0
-f:1:VALUE_TO_REGISTER:void:value_to_register:struct frame_info *frame, int regnum, struct type *type, const void *buf:frame, regnum, type, buf::0:legacy_value_to_register::0
+f:=:CORE_ADDR:pointer_to_address:struct type *type, const void *buf:type, buf:::unsigned_pointer_to_address::0
+f:=:void:address_to_pointer:struct type *type, void *buf, CORE_ADDR addr:type, buf, addr:::unsigned_address_to_pointer::0
+F:=:CORE_ADDR:integer_to_address:struct type *type, void *buf:type, buf
#
-f:2:POINTER_TO_ADDRESS:CORE_ADDR:pointer_to_address:struct type *type, const void *buf:type, buf:::unsigned_pointer_to_address::0
-f:2:ADDRESS_TO_POINTER:void:address_to_pointer:struct type *type, void *buf, CORE_ADDR addr:type, buf, addr:::unsigned_address_to_pointer::0
-F:2:INTEGER_TO_ADDRESS:CORE_ADDR:integer_to_address:struct type *type, void *buf:type, buf
-#
-f:2:RETURN_VALUE_ON_STACK:int:return_value_on_stack:struct type *type:type:::generic_return_value_on_stack_not::0
-F:2:DEPRECATED_POP_FRAME:void:deprecated_pop_frame:void:-
+F:=:void:deprecated_pop_frame:void:-
# NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS.
-F:2:DEPRECATED_STORE_STRUCT_RETURN:void:deprecated_store_struct_return:CORE_ADDR addr, CORE_ADDR sp:addr, sp
-#
-f:2:EXTRACT_RETURN_VALUE:void:extract_return_value:struct type *type, struct regcache *regcache, void *valbuf:type, regcache, valbuf:::legacy_extract_return_value::0
-f:2:STORE_RETURN_VALUE:void:store_return_value:struct type *type, struct regcache *regcache, const void *valbuf:type, regcache, valbuf:::legacy_store_return_value::0
-f:2:DEPRECATED_EXTRACT_RETURN_VALUE:void:deprecated_extract_return_value:struct type *type, char *regbuf, char *valbuf:type, regbuf, valbuf
-f:2:DEPRECATED_STORE_RETURN_VALUE:void:deprecated_store_return_value:struct type *type, char *valbuf:type, valbuf
-#
-F:2:EXTRACT_STRUCT_VALUE_ADDRESS:CORE_ADDR:extract_struct_value_address:struct regcache *regcache:regcache
-F:2:DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS:CORE_ADDR:deprecated_extract_struct_value_address:char *regbuf:regbuf
-f:2:USE_STRUCT_CONVENTION:int:use_struct_convention:int gcc_p, struct type *value_type:gcc_p, value_type:::generic_use_struct_convention::0
-#
-F:2:DEPRECATED_FRAME_INIT_SAVED_REGS:void:deprecated_frame_init_saved_regs:struct frame_info *frame:frame
-F:2:DEPRECATED_INIT_EXTRA_FRAME_INFO:void:deprecated_init_extra_frame_info:int fromleaf, struct frame_info *frame:fromleaf, frame
-#
-f:2:SKIP_PROLOGUE:CORE_ADDR:skip_prologue:CORE_ADDR ip:ip::0:0
-f:2:PROLOGUE_FRAMELESS_P:int:prologue_frameless_p:CORE_ADDR ip:ip::0:generic_prologue_frameless_p::0
-f:2:INNER_THAN:int:inner_than:CORE_ADDR lhs, CORE_ADDR rhs:lhs, rhs::0:0
-f::BREAKPOINT_FROM_PC:const unsigned char *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr:::0:
-f:2:MEMORY_INSERT_BREAKPOINT:int:memory_insert_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_insert_breakpoint::0
-f:2:MEMORY_REMOVE_BREAKPOINT:int:memory_remove_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_remove_breakpoint::0
-v:2:DECR_PC_AFTER_BREAK:CORE_ADDR:decr_pc_after_break::::0:-1
-v:2:FUNCTION_START_OFFSET:CORE_ADDR:function_start_offset::::0:-1
+F:=:void:deprecated_store_struct_return:CORE_ADDR addr, CORE_ADDR sp:addr, sp
+
+# It has been suggested that this, well actually its predecessor,
+# 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.
+
+# NOTE: cagney/2004-06-13: The function stack.c:return_command uses
+# the predicate with default hack to avoid calling STORE_RETURN_VALUE
+# (via legacy_return_value), when a small struct is involved.
+
+M::enum return_value_convention:return_value:struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf:valtype, regcache, readbuf, writebuf:::legacy_return_value
+
+# The deprecated methods EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE,
+# DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS and
+# DEPRECATED_USE_STRUCT_CONVENTION have all been folded into
+# RETURN_VALUE.
+
+f:=:void:extract_return_value:struct type *type, struct regcache *regcache, void *valbuf:type, regcache, valbuf:::legacy_extract_return_value::0
+f:=:void:store_return_value:struct type *type, struct regcache *regcache, const void *valbuf:type, regcache, valbuf:::legacy_store_return_value::0
+f:=:void:deprecated_extract_return_value:struct type *type, char *regbuf, char *valbuf:type, regbuf, valbuf
+f:=:void:deprecated_store_return_value:struct type *type, char *valbuf:type, valbuf
+f:=:int:deprecated_use_struct_convention:int gcc_p, struct type *value_type:gcc_p, value_type:::generic_use_struct_convention::0
+
+# As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
+# ABI suitable for the implementation of a robust extract
+# struct-convention return-value address method (the sparc saves the
+# address in the callers frame). All the other cases so far examined,
+# the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
+# erreneous - the code was incorrectly assuming that the return-value
+# address, stored in a register, was preserved across the entire
+# function call.
+
+# For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
+# the ABIs that are still to be analyzed - perhaps this should simply
+# be deleted. The commented out extract_returned_value_address method
+# is provided as a starting point for the 32-bit SPARC. It, or
+# something like it, along with changes to both infcmd.c and stack.c
+# will be needed for that case to work. NB: It is passed the callers
+# frame since it is only after the callee has returned that this
+# function is used.
+
+#M::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame
+F:=:CORE_ADDR:deprecated_extract_struct_value_address:struct regcache *regcache:regcache
+
+F:=:void:deprecated_frame_init_saved_regs:struct frame_info *frame:frame
+F:=:void:deprecated_init_extra_frame_info:int fromleaf, struct frame_info *frame:fromleaf, frame
#
-m::REMOTE_TRANSLATE_XFER_ADDRESS:void:remote_translate_xfer_address:struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len:regcache, gdb_addr, gdb_len, rem_addr, rem_len:::generic_remote_translate_xfer_address::0
+f:=: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:=:const unsigned char *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr:::0:
+M::CORE_ADDR:adjust_breakpoint_address:CORE_ADDR bpaddr:bpaddr
+f:=:int:memory_insert_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_insert_breakpoint::0
+f:=:int:memory_remove_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_remove_breakpoint::0
+v:=:CORE_ADDR:decr_pc_after_break::::0:::0
+
+# A function can be addressed by either it's "pointer" (possibly a
+# descriptor address) or "entry point" (first executable instruction).
+# The method "convert_from_func_ptr_addr" converting the former to the
+# latter. DEPRECATED_FUNCTION_START_OFFSET is being used to implement
+# a simplified subset of that functionality - the function's address
+# corresponds to the "function pointer" and the function's start
+# corresponds to the "function entry point" - and hence is redundant.
+
+v:=:CORE_ADDR:deprecated_function_start_offset::::0:::0
+
+m::void:remote_translate_xfer_address:struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len:regcache, gdb_addr, gdb_len, rem_addr, rem_len:::generic_remote_translate_xfer_address::0
#
-v:2:FRAME_ARGS_SKIP:CORE_ADDR:frame_args_skip::::0:-1
-f:2:FRAMELESS_FUNCTION_INVOCATION:int:frameless_function_invocation:struct frame_info *fi:fi:::generic_frameless_function_invocation_not::0
-F:2:DEPRECATED_FRAME_CHAIN:CORE_ADDR:deprecated_frame_chain:struct frame_info *frame:frame
-F:2:DEPRECATED_FRAME_CHAIN_VALID:int:deprecated_frame_chain_valid:CORE_ADDR chain, struct frame_info *thisframe:chain, thisframe
+v:=:CORE_ADDR:frame_args_skip::::0:::0
+# DEPRECATED_FRAMELESS_FUNCTION_INVOCATION is not needed. The new
+# frame code works regardless of the type of frame - frameless,
+# stackless, or normal.
+F:=:int:deprecated_frameless_function_invocation:struct frame_info *fi:fi
+F:=:CORE_ADDR:deprecated_frame_chain:struct frame_info *frame:frame
+F:=:int:deprecated_frame_chain_valid:CORE_ADDR chain, struct frame_info *thisframe:chain, thisframe
# DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC. Please
# note, per UNWIND_PC's doco, that while the two have similar
# interfaces they have very different underlying implementations.
-F:2:DEPRECATED_FRAME_SAVED_PC:CORE_ADDR:deprecated_frame_saved_pc:struct frame_info *fi:fi
-M::UNWIND_PC:CORE_ADDR:unwind_pc:struct frame_info *next_frame:next_frame
-M::UNWIND_SP:CORE_ADDR:unwind_sp:struct frame_info *next_frame:next_frame
+F:=:CORE_ADDR:deprecated_frame_saved_pc:struct frame_info *fi:fi
+M::CORE_ADDR:unwind_pc:struct frame_info *next_frame:next_frame
+M::CORE_ADDR:unwind_sp:struct frame_info *next_frame:next_frame
# DEPRECATED_FRAME_ARGS_ADDRESS as been replaced by the per-frame
# frame-base. Enable frame-base before frame-unwind.
-F::DEPRECATED_FRAME_ARGS_ADDRESS:CORE_ADDR:deprecated_frame_args_address:struct frame_info *fi:fi::get_frame_base:get_frame_base
+F:=:CORE_ADDR:deprecated_frame_args_address:struct frame_info *fi:fi::get_frame_base:get_frame_base
# DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
# frame-base. Enable frame-base before frame-unwind.
-F::DEPRECATED_FRAME_LOCALS_ADDRESS:CORE_ADDR:deprecated_frame_locals_address:struct frame_info *fi:fi::get_frame_base:get_frame_base
-F::DEPRECATED_SAVED_PC_AFTER_CALL:CORE_ADDR:deprecated_saved_pc_after_call:struct frame_info *frame:frame
-F:2:FRAME_NUM_ARGS:int:frame_num_args:struct frame_info *frame:frame
+F:=:CORE_ADDR:deprecated_frame_locals_address:struct frame_info *fi:fi::get_frame_base:get_frame_base
+F:=:CORE_ADDR:deprecated_saved_pc_after_call:struct frame_info *frame:frame
+F:=:int:frame_num_args:struct frame_info *frame:frame
#
-F:2:STACK_ALIGN:CORE_ADDR:stack_align:CORE_ADDR sp:sp
-M:::CORE_ADDR:frame_align:CORE_ADDR address:address
-F:2:REG_STRUCT_HAS_ADDR:int:reg_struct_has_addr:int gcc_p, struct type *type:gcc_p, type
-v::FRAME_RED_ZONE_SIZE:int:frame_red_zone_size
-v:2:PARM_BOUNDARY:int:parm_boundary
+# DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
+# to frame_align and the requirement that methods such as
+# push_dummy_call and frame_red_zone_size maintain correct stack/frame
+# alignment.
+F:=:CORE_ADDR:deprecated_stack_align:CORE_ADDR sp:sp
+M::CORE_ADDR:frame_align:CORE_ADDR address:address
+# DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
+# stabs_argument_has_addr.
+F:=:int:deprecated_reg_struct_has_addr:int gcc_p, struct type *type:gcc_p, type
+m::int:stabs_argument_has_addr:struct type *type:type:::default_stabs_argument_has_addr::0
+v:=:int:frame_red_zone_size
#
-v:2:TARGET_FLOAT_FORMAT:const struct floatformat *:float_format::::::default_float_format (gdbarch)::%s:(TARGET_FLOAT_FORMAT)->name
-v:2:TARGET_DOUBLE_FORMAT:const struct floatformat *:double_format::::::default_double_format (gdbarch)::%s:(TARGET_DOUBLE_FORMAT)->name
-v:2:TARGET_LONG_DOUBLE_FORMAT:const struct floatformat *:long_double_format::::::default_double_format (gdbarch)::%s:(TARGET_LONG_DOUBLE_FORMAT)->name
-f:2:CONVERT_FROM_FUNC_PTR_ADDR:CORE_ADDR:convert_from_func_ptr_addr:CORE_ADDR addr:addr:::core_addr_identity::0
+v:TARGET_FLOAT_FORMAT:const struct floatformat *:float_format::::::default_float_format (current_gdbarch)::%s:(TARGET_FLOAT_FORMAT)->name
+v:TARGET_DOUBLE_FORMAT:const struct floatformat *:double_format::::::default_double_format (current_gdbarch)::%s:(TARGET_DOUBLE_FORMAT)->name
+v:TARGET_LONG_DOUBLE_FORMAT:const struct floatformat *:long_double_format::::::default_double_format (current_gdbarch)::%s:(TARGET_LONG_DOUBLE_FORMAT)->name
+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
# part of the address, but are used by the kernel, the hardware, etc.
# for special purposes. ADDR_BITS_REMOVE takes out any such bits so
# 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
# possible it should be in TARGET_READ_PC instead).
-f:2:ADDR_BITS_REMOVE:CORE_ADDR:addr_bits_remove:CORE_ADDR addr:addr:::core_addr_identity::0
-# It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
+f:=:CORE_ADDR:addr_bits_remove:CORE_ADDR addr:addr:::core_addr_identity::0
+# It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
# ADDR_BITS_REMOVE.
-f:2:SMASH_TEXT_ADDRESS: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 indicates if
# the target needs software single step. An ISA method to implement it.
#
#
# 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.
-F:2:SOFTWARE_SINGLE_STEP:void:software_single_step:enum target_signal sig, int insert_breakpoints_p:sig, insert_breakpoints_p
+F:=:void:software_single_step:enum target_signal sig, int insert_breakpoints_p:sig, insert_breakpoints_p
# FIXME: cagney/2003-08-28: Need to find a better way of selecting the
-# disassembler. Perhaphs objdump can handle it?
-f::TARGET_PRINT_INSN:int:print_insn:bfd_vma vma, disassemble_info *info:vma, info:::0:
-f:2:SKIP_TRAMPOLINE_CODE:CORE_ADDR:skip_trampoline_code:CORE_ADDR pc:pc:::generic_skip_trampoline_code::0
+# disassembler. Perhaps objdump can handle it?
+f:TARGET_PRINT_INSN:int:print_insn:bfd_vma vma, struct disassemble_info *info:vma, info:::0:
+f:=:CORE_ADDR:skip_trampoline_code:CORE_ADDR pc:pc:::generic_skip_trampoline_code::0
+# If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
+# evaluates non-zero, this is the address where the debugger will place
+# 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
# For SVR4 shared libraries, each call goes through a small piece of
# trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates
# to nonzero if we are currently stopped in one of these.
-f:2:IN_SOLIB_CALL_TRAMPOLINE:int:in_solib_call_trampoline:CORE_ADDR pc, char *name:pc, name:::generic_in_solib_call_trampoline::0
+f:=:int:in_solib_call_trampoline:CORE_ADDR pc, char *name:pc, name:::generic_in_solib_call_trampoline::0
# Some systems also have trampoline code for returning from shared libs.
-f:2:IN_SOLIB_RETURN_TRAMPOLINE: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
-# Sigtramp is a routine that the kernel calls (which then calls the
-# signal handler). On most machines it is a library routine that is
-# linked into the executable.
-#
-# This macro, given a program counter value and the name of the
-# function in which that PC resides (which can be null if the name is
-# not known), returns nonzero if the PC and name show that we are in
-# sigtramp.
-#
-# On most machines just see if the name is sigtramp (and if we have
-# no name, assume we are not in sigtramp).
-#
-# FIXME: cagney/2002-04-21: The function find_pc_partial_function
-# calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
-# This means PC_IN_SIGTRAMP function can't be implemented by doing its
-# own local NAME lookup.
-#
-# FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
-# Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
-# does not.
-f:2:PC_IN_SIGTRAMP:int:pc_in_sigtramp:CORE_ADDR pc, char *name:pc, name:::legacy_pc_in_sigtramp::0
-F:2:SIGTRAMP_START:CORE_ADDR:sigtramp_start:CORE_ADDR pc:pc
-F:2:SIGTRAMP_END:CORE_ADDR:sigtramp_end:CORE_ADDR pc:pc
# A target might have problems with watchpoints as soon as the stack
# frame of the current function has been destroyed. This mostly happens
# as the first action in a funtion's epilogue. in_function_epilogue_p()
# already been invalidated regardless of the value of addr. Targets
# which don't suffer from that problem could just let this functionality
# 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
# string which, when passed to the create_inferior function, will be
# parsed (on Unix systems, by the shell) to yield the same vector.
# command-line arguments.
# ARGC is the number of elements in the vector.
# ARGV is an array of strings, one per argument.
-m::CONSTRUCT_INFERIOR_ARGUMENTS:char *:construct_inferior_arguments:int argc, char **argv:argc, argv:::construct_inferior_arguments::0
-f:2:ELF_MAKE_MSYMBOL_SPECIAL:void:elf_make_msymbol_special:asymbol *sym, struct minimal_symbol *msym:sym, msym:::default_elf_make_msymbol_special::0
-f:2:COFF_MAKE_MSYMBOL_SPECIAL:void:coff_make_msymbol_special:int val, struct minimal_symbol *msym:val, msym:::default_coff_make_msymbol_special::0
-v:2:NAME_OF_MALLOC:const char *:name_of_malloc::::"malloc":"malloc"::0:%s:NAME_OF_MALLOC
-v:2:CANNOT_STEP_BREAKPOINT:int:cannot_step_breakpoint::::0:0::0
-v:2:HAVE_NONSTEPPABLE_WATCHPOINT:int:have_nonsteppable_watchpoint::::0:0::0
-F:2:ADDRESS_CLASS_TYPE_FLAGS:int:address_class_type_flags:int byte_size, int dwarf2_addr_class:byte_size, dwarf2_addr_class
-M:2:ADDRESS_CLASS_TYPE_FLAGS_TO_NAME:const char *:address_class_type_flags_to_name:int type_flags:type_flags
-M:2:ADDRESS_CLASS_NAME_TO_TYPE_FLAGS:int:address_class_name_to_type_flags:const char *name, int *type_flags_ptr:name, type_flags_ptr
+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: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:%s:NAME_OF_MALLOC
+v:=:int:cannot_step_breakpoint::::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
+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
# Is a register in a group
-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.
-F::FETCH_POINTER_ARGUMENT:CORE_ADDR:fetch_pointer_argument:struct frame_info *frame, int argi, struct type *type:frame, argi, type
+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.
+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
+# 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
EOF
}
function_list | while do_read
do
cat <<EOF
-${class} ${macro}(${actual})
- ${returntype} ${function} ($formal)${attrib}
+${class} ${returntype} ${function} ($formal)${attrib}
EOF
for r in ${read}
do
done
if class_is_predicate_p && fallback_default_p
then
- echo "Error: predicate function ${macro} 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 $$
exit 1
fi
/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free
+ Software Foundation, Inc.
This file is part of GDB.
#ifndef GDBARCH_H
#define GDBARCH_H
-#include "dis-asm.h" /* Get defs for disassemble_info, which unfortunately is a typedef. */
-
struct floatformat;
struct ui_file;
struct frame_info;
struct minimal_symbol;
struct regcache;
struct reggroup;
+struct regset;
+struct disassemble_info;
+struct target_ops;
+struct obstack;
extern struct gdbarch *current_gdbarch;
-
/* If any of the following are defined, the target wasn't correctly
converted. */
printf "\n"
printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);\n"
printf "/* set_gdbarch_${function}() - not applicable - pre-initialized. */\n"
- printf "#if (GDB_MULTI_ARCH ${gt_level}) && defined (${macro})\n"
- printf "#error \"Non multi-arch definition of ${macro}\"\n"
- printf "#endif\n"
- printf "#if !defined (${macro})\n"
- printf "#define ${macro} (gdbarch_${function} (current_gdbarch))\n"
- printf "#endif\n"
+ if test -n "${macro}"
+ then
+ printf "#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (${macro})\n"
+ printf "#error \"Non multi-arch definition of ${macro}\"\n"
+ printf "#endif\n"
+ printf "#if !defined (${macro})\n"
+ printf "#define ${macro} (gdbarch_${function} (current_gdbarch))\n"
+ printf "#endif\n"
+ fi
fi
done
-e '3,$ s,#, ,' \
-e '$ s,$, */,'
fi
- if class_is_multiarch_p
+
+ if class_is_predicate_p
then
- if class_is_predicate_p
- then
- printf "\n"
- printf "extern int gdbarch_${function}_p (struct gdbarch *gdbarch);\n"
- fi
- else
- if class_is_predicate_p
+ if test -n "${macro}"
then
printf "\n"
printf "#if defined (${macro})\n"
printf "/* Legacy for systems yet to multi-arch ${macro} */\n"
- #printf "#if (GDB_MULTI_ARCH <= GDB_MULTI_ARCH_PARTIAL) && defined (${macro})\n"
printf "#if !defined (${macro}_P)\n"
printf "#define ${macro}_P() (1)\n"
printf "#endif\n"
printf "#endif\n"
- printf "\n"
- printf "extern int gdbarch_${function}_p (struct gdbarch *gdbarch);\n"
- printf "#if (GDB_MULTI_ARCH ${gt_level}) && defined (${macro}_P)\n"
+ fi
+ printf "\n"
+ printf "extern int gdbarch_${function}_p (struct gdbarch *gdbarch);\n"
+ if test -n "${macro}"
+ then
+ printf "#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (${macro}_P)\n"
printf "#error \"Non multi-arch definition of ${macro}\"\n"
printf "#endif\n"
- printf "#if (GDB_MULTI_ARCH ${gt_level}) || !defined (${macro}_P)\n"
+ printf "#if !defined (${macro}_P)\n"
printf "#define ${macro}_P() (gdbarch_${function}_p (current_gdbarch))\n"
printf "#endif\n"
fi
printf "\n"
printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch);\n"
printf "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, ${returntype} ${function});\n"
- printf "#if (GDB_MULTI_ARCH ${gt_level}) && defined (${macro})\n"
- printf "#error \"Non multi-arch definition of ${macro}\"\n"
- printf "#endif\n"
- printf "#if !defined (${macro})\n"
- printf "#define ${macro} (gdbarch_${function} (current_gdbarch))\n"
- printf "#endif\n"
+ if test -n "${macro}"
+ then
+ printf "#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (${macro})\n"
+ printf "#error \"Non multi-arch definition of ${macro}\"\n"
+ printf "#endif\n"
+ printf "#if !defined (${macro})\n"
+ printf "#define ${macro} (gdbarch_${function} (current_gdbarch))\n"
+ printf "#endif\n"
+ fi
fi
if class_is_function_p
then
printf "extern ${returntype} gdbarch_${function} (struct gdbarch *gdbarch, ${formal});\n"
fi
printf "extern void set_gdbarch_${function} (struct gdbarch *gdbarch, gdbarch_${function}_ftype *${function});\n"
- if class_is_multiarch_p ; then :
- else
- printf "#if (GDB_MULTI_ARCH ${gt_level}) && defined (${macro})\n"
+ if test -n "${macro}"
+ then
+ printf "#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (${macro})\n"
printf "#error \"Non multi-arch definition of ${macro}\"\n"
printf "#endif\n"
if [ "x${actual}" = "x" ]
extern int gdbarch_update_p (struct gdbarch_info info);
+/* Helper function. Find an architecture matching info.
+
+ INFO should be initialized using gdbarch_info_init, relevant fields
+ set, and then finished using gdbarch_info_fill.
+
+ Returns the corresponding architecture, or NULL if no matching
+ architecture was found. "current_gdbarch" is not updated. */
+
+extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
+
+
+/* Helper function. Set the global "current_gdbarch" to "gdbarch".
+
+ FIXME: kettenis/20031124: Of the functions that follow, only
+ gdbarch_from_bfd is supposed to survive. The others will
+ dissappear since in the future GDB will (hopefully) be truly
+ multi-arch. However, for now we're still stuck with the concept of
+ a single active architecture. */
+
+extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
+
/* Register per-architecture data-pointer.
for the reserved data-pointer is returned. That identifer should
be saved in a local static variable.
- The per-architecture data-pointer is either initialized explicitly
- (set_gdbarch_data()) or implicitly (by INIT() via a call to
- gdbarch_data()).
-
Memory for the per-architecture data shall be allocated using
gdbarch_obstack_zalloc. That memory will be deleted when the
corresponding architecture object is deleted.
struct gdbarch_data;
-typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
-extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init);
-extern void set_gdbarch_data (struct gdbarch *gdbarch,
- struct gdbarch_data *data,
- void *pointer);
+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);
+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 void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
+ struct gdbarch_data *data,
+ void *pointer);
extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
+
/* Register per-architecture memory region.
Provide a memory-region swap mechanism. Per-architecture memory
Memory regions are swapped / initialized in the order that they are
registered. NULL DATA and/or INIT values can be specified.
- New code should use register_gdbarch_data(). */
+ New code should use gdbarch_data_register_*(). */
typedef void (gdbarch_swap_ftype) (void);
-extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
-#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
-
-
-
-/* The target-system-dependent byte order is dynamic */
-
-extern int target_byte_order;
-#ifndef TARGET_BYTE_ORDER
-#define TARGET_BYTE_ORDER (target_byte_order + 0)
-#endif
-
-extern int target_byte_order_auto;
-#ifndef TARGET_BYTE_ORDER_AUTO
-#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
-#endif
-
+extern void deprecated_register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
+#define DEPRECATED_REGISTER_GDBARCH_SWAP(VAR) deprecated_register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
-/* The target-system-dependent BFD architecture is dynamic */
-
-extern int target_architecture_auto;
-#ifndef TARGET_ARCHITECTURE_AUTO
-#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
-#endif
-
-extern const struct bfd_arch_info *target_architecture;
-#ifndef TARGET_ARCHITECTURE
-#define TARGET_ARCHITECTURE (target_architecture + 0)
-#endif
-
/* Set the dynamic target-system-dependent parameters (architecture,
byte-order, ...) using information found in the BFD */
extern void initialize_current_architecture (void);
-/* For non-multiarched targets, do any initialization of the default
- gdbarch object necessary after the _initialize_MODULE functions
- have run. */
-extern void initialize_non_multiarch (void);
-
/* gdbarch trace variable */
extern int gdbarch_debug;
#include "gdb-events.h"
#include "reggroups.h"
#include "osabi.h"
-#include "symfile.h" /* For entry_point_address. */
#include "gdb_obstack.h"
/* Static function declarations */
-static void verify_gdbarch (struct gdbarch *gdbarch);
static void alloc_gdbarch_data (struct gdbarch *);
-static void init_gdbarch_swap (struct gdbarch *);
-static void clear_gdbarch_swap (struct gdbarch *);
-static void swapout_gdbarch_swap (struct gdbarch *);
-static void swapin_gdbarch_swap (struct gdbarch *);
/* Non-zero if we want to trace architecture code. */
};
struct gdbarch *current_gdbarch = &startup_gdbarch;
-
-/* Do any initialization needed for a non-multiarch configuration
- after the _initialize_MODULE functions have been run. */
-void
-initialize_non_multiarch (void)
-{
- alloc_gdbarch_data (&startup_gdbarch);
- /* Ensure that all swap areas are zeroed so that they again think
- they are starting from scratch. */
- clear_gdbarch_swap (&startup_gdbarch);
- init_gdbarch_swap (&startup_gdbarch);
-}
EOF
# Create a new gdbarch struct
-printf "\n"
-printf "\n"
cat <<EOF
+
/* Create a new \`\`struct gdbarch'' based on information provided by
\`\`struct gdbarch_info''. */
EOF
EOF
# verify a new architecture
-printf "\n"
-printf "\n"
-printf "/* Ensure that all values in a GDBARCH are reasonable. */\n"
-printf "\n"
cat <<EOF
+
+
+/* Ensure that all values in a GDBARCH are reasonable. */
+
+/* NOTE/WARNING: The parameter is called \`\`current_gdbarch'' so that it
+ just happens to match the global variable \`\`current_gdbarch''. That
+ way macros refering to that variable get the local and not the global
+ version - ulgh. Once everything is parameterised with gdbarch, this
+ will go away. */
+
static void
-verify_gdbarch (struct gdbarch *gdbarch)
+verify_gdbarch (struct gdbarch *current_gdbarch)
{
struct ui_file *log;
struct cleanup *cleanups;
log = mem_fileopen ();
cleanups = make_cleanup_ui_file_delete (log);
/* fundamental */
- if (gdbarch->byte_order == BFD_ENDIAN_UNKNOWN)
+ if (current_gdbarch->byte_order == BFD_ENDIAN_UNKNOWN)
fprintf_unfiltered (log, "\n\tbyte-order");
- if (gdbarch->bfd_arch_info == NULL)
+ if (current_gdbarch->bfd_arch_info == NULL)
fprintf_unfiltered (log, "\n\tbfd_arch_info");
/* Check those that need to be defined for the given multi-arch level. */
EOF
elif [ -n "${invalid_p}" -a -n "${postdefault}" ]
then
printf " if (${invalid_p})\n"
- printf " gdbarch->${function} = ${postdefault};\n"
+ printf " current_gdbarch->${function} = ${postdefault};\n"
elif [ -n "${predefault}" -a -n "${postdefault}" ]
then
- printf " if (gdbarch->${function} == ${predefault})\n"
- printf " gdbarch->${function} = ${postdefault};\n"
+ printf " if (current_gdbarch->${function} == ${predefault})\n"
+ printf " current_gdbarch->${function} = ${postdefault};\n"
elif [ -n "${postdefault}" ]
then
- printf " if (gdbarch->${function} == 0)\n"
- printf " gdbarch->${function} = ${postdefault};\n"
+ printf " if (current_gdbarch->${function} == 0)\n"
+ printf " current_gdbarch->${function} = ${postdefault};\n"
elif [ -n "${invalid_p}" ]
then
- printf " if ((GDB_MULTI_ARCH ${gt_level})\n"
+ printf " if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)\n"
printf " && (${invalid_p}))\n"
printf " fprintf_unfiltered (log, \"\\\\n\\\\t${function}\");\n"
elif [ -n "${predefault}" ]
then
- printf " if ((GDB_MULTI_ARCH ${gt_level})\n"
- printf " && (gdbarch->${function} == ${predefault}))\n"
+ printf " if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)\n"
+ printf " && (current_gdbarch->${function} == ${predefault}))\n"
printf " fprintf_unfiltered (log, \"\\\\n\\\\t${function}\");\n"
fi
fi
will go away. */
void
-gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
+gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
{
fprintf_unfiltered (file,
"gdbarch_dump: GDB_MULTI_ARCH = %d\\n",
GDB_MULTI_ARCH);
EOF
-function_list | sort -t: -k 3 | while do_read
+function_list | sort -t: -k 4 | while do_read
do
# First the predicate
if class_is_predicate_p
then
- if class_is_multiarch_p
+ if test -n "${macro}"
then
- printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: gdbarch_${function}_p() = %%d\\\\n\",\n"
- printf " gdbarch_${function}_p (current_gdbarch));\n"
- else
printf "#ifdef ${macro}_P\n"
printf " fprintf_unfiltered (file,\n"
printf " \"gdbarch_dump: %%s # %%s\\\\n\",\n"
printf " \"${macro}_P()\",\n"
printf " XSTRING (${macro}_P ()));\n"
- printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: ${macro}_P() = %%d\\\\n\",\n"
- printf " ${macro}_P ());\n"
printf "#endif\n"
fi
- fi
- # multiarch functions don't have macros.
- if class_is_multiarch_p
- then
printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: ${function} = 0x%%08lx\\\\n\",\n"
- printf " (long) current_gdbarch->${function});\n"
- continue
+ printf " \"gdbarch_dump: gdbarch_${function}_p() = %%d\\\\n\",\n"
+ printf " gdbarch_${function}_p (current_gdbarch));\n"
fi
# Print the macro definition.
- printf "#ifdef ${macro}\n"
- if class_is_function_p
+ if test -n "${macro}"
then
- printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: %%s # %%s\\\\n\",\n"
- printf " \"${macro}(${actual})\",\n"
- printf " XSTRING (${macro} (${actual})));\n"
- else
- printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: ${macro} # %%s\\\\n\",\n"
- printf " XSTRING (${macro}));\n"
+ printf "#ifdef ${macro}\n"
+ if class_is_function_p
+ then
+ printf " fprintf_unfiltered (file,\n"
+ printf " \"gdbarch_dump: %%s # %%s\\\\n\",\n"
+ printf " \"${macro}(${actual})\",\n"
+ printf " XSTRING (${macro} (${actual})));\n"
+ else
+ printf " fprintf_unfiltered (file,\n"
+ printf " \"gdbarch_dump: ${macro} # %%s\\\\n\",\n"
+ printf " XSTRING (${macro}));\n"
+ fi
+ printf "#endif\n"
fi
- if [ "x${print_p}" = "x()" ]
- then
- printf " gdbarch_dump_${function} (current_gdbarch);\n"
- elif [ "x${print_p}" = "x0" ]
- then
- printf " /* skip print of ${macro}, print_p == 0. */\n"
- elif [ -n "${print_p}" ]
- then
- printf " if (${print_p})\n"
- printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: ${macro} = %s\\\\n\",\n" "${fmt}"
- printf " ${print});\n"
- elif class_is_function_p
+ # Print the corresponding value.
+ if class_is_function_p
then
printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: ${macro} = <0x%%08lx>\\\\n\",\n"
- printf " (long) current_gdbarch->${function}\n"
- printf " /*${macro} ()*/);\n"
+ printf " \"gdbarch_dump: ${function} = <0x%%lx>\\\\n\",\n"
+ printf " (long) current_gdbarch->${function});\n"
else
+ # It is a variable
+ case "${fmt}:${print}:${returntype}" in
+ ::CORE_ADDR )
+ fmt="0x%s"
+ print="paddr_nz (current_gdbarch->${function})"
+ ;;
+ ::* )
+ fmt="%s"
+ print="paddr_d (current_gdbarch->${function})"
+ ;;
+ * )
+ test "${fmt}" || fmt="%ld"
+ test "${print}" || print="(long) (current_gdbarch->${function})"
+ ;;
+ esac
printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: ${macro} = %s\\\\n\",\n" "${fmt}"
+ printf " \"gdbarch_dump: ${function} = %s\\\\n\",\n" "${fmt}"
printf " ${print});\n"
fi
- printf "#endif\n"
done
cat <<EOF
if (current_gdbarch->dump_tdep != NULL)
{
unsigned index;
int init_p;
- gdbarch_data_init_ftype *init;
+ gdbarch_data_pre_init_ftype *pre_init;
+ gdbarch_data_post_init_ftype *post_init;
};
struct gdbarch_data_registration
0, NULL,
};
-struct gdbarch_data *
-register_gdbarch_data (gdbarch_data_init_ftype *init)
+static struct gdbarch_data *
+gdbarch_data_register (gdbarch_data_pre_init_ftype *pre_init,
+ gdbarch_data_post_init_ftype *post_init)
{
struct gdbarch_data_registration **curr;
/* Append the new registraration. */
(*curr)->next = NULL;
(*curr)->data = XMALLOC (struct gdbarch_data);
(*curr)->data->index = gdbarch_data_registry.nr++;
- (*curr)->data->init = init;
+ (*curr)->data->pre_init = pre_init;
+ (*curr)->data->post_init = post_init;
(*curr)->data->init_p = 1;
return (*curr)->data;
}
+struct gdbarch_data *
+gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *pre_init)
+{
+ return gdbarch_data_register (pre_init, NULL);
+}
+
+struct gdbarch_data *
+gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *post_init)
+{
+ return gdbarch_data_register (NULL, post_init);
+}
/* Create/delete the gdbarch data vector. */
data-pointer. */
void
-set_gdbarch_data (struct gdbarch *gdbarch,
- struct gdbarch_data *data,
- void *pointer)
+deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
+ struct gdbarch_data *data,
+ void *pointer)
{
gdb_assert (data->index < gdbarch->nr_data);
gdb_assert (gdbarch->data[data->index] == NULL);
+ gdb_assert (data->pre_init == NULL);
gdbarch->data[data->index] = pointer;
}
gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *data)
{
gdb_assert (data->index < gdbarch->nr_data);
- /* The data-pointer isn't initialized, call init() to get a value but
- only if the architecture initializaiton has completed. Otherwise
- punt - hope that the caller knows what they are doing. */
- if (gdbarch->data[data->index] == NULL
- && gdbarch->initialized_p)
+ if (gdbarch->data[data->index] == NULL)
{
- /* Be careful to detect an initialization cycle. */
- gdb_assert (data->init_p);
- data->init_p = 0;
- gdb_assert (data->init != NULL);
- gdbarch->data[data->index] = data->init (gdbarch);
- data->init_p = 1;
+ /* The data-pointer isn't initialized, call init() to get a
+ value. */
+ if (data->pre_init != NULL)
+ /* Mid architecture creation: pass just the obstack, and not
+ the entire architecture, as that way it isn't possible for
+ pre-init code to refer to undefined architecture
+ fields. */
+ gdbarch->data[data->index] = data->pre_init (gdbarch->obstack);
+ else if (gdbarch->initialized_p
+ && data->post_init != NULL)
+ /* Post architecture creation: pass the entire architecture
+ (as all fields are valid), but be careful to also detect
+ recursive references. */
+ {
+ gdb_assert (data->init_p);
+ data->init_p = 0;
+ gdbarch->data[data->index] = data->post_init (gdbarch);
+ data->init_p = 1;
+ }
+ else
+ /* The architecture initialization hasn't completed - punt -
+ hope that the caller knows what they are doing. Once
+ deprecated_set_gdbarch_data has been initialized, this can be
+ changed to an internal error. */
+ return NULL;
gdb_assert (gdbarch->data[data->index] != NULL);
}
return gdbarch->data[data->index];
};
void
-register_gdbarch_swap (void *data,
- unsigned long sizeof_data,
- gdbarch_swap_ftype *init)
+deprecated_register_gdbarch_swap (void *data,
+ unsigned long sizeof_data,
+ gdbarch_swap_ftype *init)
{
struct gdbarch_swap_registration **rego;
for (rego = &gdbarch_swap_registry.registrations;
}
static void
-clear_gdbarch_swap (struct gdbarch *gdbarch)
-{
- struct gdbarch_swap *curr;
- for (curr = gdbarch->swap;
- curr != NULL;
- curr = curr->next)
- {
- memset (curr->source->data, 0, curr->source->sizeof_data);
- }
-}
-
-static void
-init_gdbarch_swap (struct gdbarch *gdbarch)
+current_gdbarch_swap_init_hack (void)
{
struct gdbarch_swap_registration *rego;
- struct gdbarch_swap **curr = &gdbarch->swap;
+ struct gdbarch_swap **curr = ¤t_gdbarch->swap;
for (rego = gdbarch_swap_registry.registrations;
rego != NULL;
rego = rego->next)
{
if (rego->data != NULL)
{
- (*curr) = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct gdbarch_swap);
+ (*curr) = GDBARCH_OBSTACK_ZALLOC (current_gdbarch,
+ struct gdbarch_swap);
(*curr)->source = rego;
- (*curr)->swap = gdbarch_obstack_zalloc (gdbarch, rego->sizeof_data);
+ (*curr)->swap = gdbarch_obstack_zalloc (current_gdbarch,
+ rego->sizeof_data);
(*curr)->next = NULL;
curr = &(*curr)->next;
}
}
}
-static void
-swapout_gdbarch_swap (struct gdbarch *gdbarch)
+static struct gdbarch *
+current_gdbarch_swap_out_hack (void)
{
+ struct gdbarch *old_gdbarch = current_gdbarch;
struct gdbarch_swap *curr;
- for (curr = gdbarch->swap;
+
+ gdb_assert (old_gdbarch != NULL);
+ for (curr = old_gdbarch->swap;
curr != NULL;
curr = curr->next)
- memcpy (curr->swap, curr->source->data, curr->source->sizeof_data);
+ {
+ memcpy (curr->swap, curr->source->data, curr->source->sizeof_data);
+ memset (curr->source->data, 0, curr->source->sizeof_data);
+ }
+ current_gdbarch = NULL;
+ return old_gdbarch;
}
static void
-swapin_gdbarch_swap (struct gdbarch *gdbarch)
+current_gdbarch_swap_in_hack (struct gdbarch *new_gdbarch)
{
struct gdbarch_swap *curr;
- for (curr = gdbarch->swap;
+
+ gdb_assert (current_gdbarch == NULL);
+ for (curr = new_gdbarch->swap;
curr != NULL;
curr = curr->next)
memcpy (curr->source->data, curr->swap, curr->source->sizeof_data);
+ current_gdbarch = new_gdbarch;
}
}
-/* Update the current architecture. Return ZERO if the update request
- failed. */
+/* Find an architecture that matches the specified INFO. Create a new
+ architecture if needed. Return that new architecture. Assumes
+ that there is no current architecture. */
-int
-gdbarch_update_p (struct gdbarch_info info)
+static struct gdbarch *
+find_arch_by_info (struct gdbarch *old_gdbarch, struct gdbarch_info info)
{
struct gdbarch *new_gdbarch;
- struct gdbarch *old_gdbarch;
struct gdbarch_registration *rego;
+ /* The existing architecture has been swapped out - all this code
+ works from a clean slate. */
+ gdb_assert (current_gdbarch == NULL);
+
/* Fill in missing parts of the INFO struct using a number of
- sources: \`\`set ...''; INFOabfd supplied; existing target. */
-
- /* \`\`(gdb) set architecture ...'' */
- if (info.bfd_arch_info == NULL
- && !TARGET_ARCHITECTURE_AUTO)
- info.bfd_arch_info = TARGET_ARCHITECTURE;
- if (info.bfd_arch_info == NULL
- && info.abfd != NULL
- && bfd_get_arch (info.abfd) != bfd_arch_unknown
- && bfd_get_arch (info.abfd) != bfd_arch_obscure)
- info.bfd_arch_info = bfd_get_arch_info (info.abfd);
- if (info.bfd_arch_info == NULL)
- info.bfd_arch_info = TARGET_ARCHITECTURE;
-
- /* \`\`(gdb) set byte-order ...'' */
- if (info.byte_order == BFD_ENDIAN_UNKNOWN
- && !TARGET_BYTE_ORDER_AUTO)
- info.byte_order = TARGET_BYTE_ORDER;
- /* From the INFO struct. */
- if (info.byte_order == BFD_ENDIAN_UNKNOWN
- && info.abfd != NULL)
- info.byte_order = (bfd_big_endian (info.abfd) ? BFD_ENDIAN_BIG
- : bfd_little_endian (info.abfd) ? BFD_ENDIAN_LITTLE
- : BFD_ENDIAN_UNKNOWN);
- /* From the current target. */
- if (info.byte_order == BFD_ENDIAN_UNKNOWN)
- info.byte_order = TARGET_BYTE_ORDER;
-
- /* \`\`(gdb) set osabi ...'' is handled by gdbarch_lookup_osabi. */
- if (info.osabi == GDB_OSABI_UNINITIALIZED)
- info.osabi = gdbarch_lookup_osabi (info.abfd);
- if (info.osabi == GDB_OSABI_UNINITIALIZED)
- info.osabi = current_gdbarch->osabi;
+ sources: "set ..."; INFOabfd supplied; and the existing
+ architecture. */
+ gdbarch_info_fill (old_gdbarch, &info);
/* Must have found some sort of architecture. */
gdb_assert (info.bfd_arch_info != NULL);
if (gdbarch_debug)
{
fprintf_unfiltered (gdb_stdlog,
- "gdbarch_update: 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->printable_name
: "(null)"));
fprintf_unfiltered (gdb_stdlog,
- "gdbarch_update: info.byte_order %d (%s)\n",
+ "find_arch_by_info: info.byte_order %d (%s)\n",
info.byte_order,
(info.byte_order == BFD_ENDIAN_BIG ? "big"
: info.byte_order == BFD_ENDIAN_LITTLE ? "little"
: "default"));
fprintf_unfiltered (gdb_stdlog,
- "gdbarch_update: info.osabi %d (%s)\n",
+ "find_arch_by_info: info.osabi %d (%s)\n",
info.osabi, gdbarch_osabi_name (info.osabi));
fprintf_unfiltered (gdb_stdlog,
- "gdbarch_update: info.abfd 0x%lx\n",
+ "find_arch_by_info: info.abfd 0x%lx\n",
(long) info.abfd);
fprintf_unfiltered (gdb_stdlog,
- "gdbarch_update: info.tdep_info 0x%lx\n",
+ "find_arch_by_info: info.tdep_info 0x%lx\n",
(long) info.tdep_info);
}
- /* Find the target that knows about this architecture. */
+ /* Find the tdep code that knows about this architecture. */
for (rego = gdbarch_registry;
rego != NULL;
rego = rego->next)
if (rego == NULL)
{
if (gdbarch_debug)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_update: No matching architecture\\n");
+ fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
+ "No matching architecture\n");
return 0;
}
- /* Swap the data belonging to the old target out setting the
- installed data to zero. This stops the ->init() function trying
- to refer to the previous architecture's global data structures. */
- swapout_gdbarch_swap (current_gdbarch);
- clear_gdbarch_swap (current_gdbarch);
-
- /* Save the previously selected architecture, setting the global to
- NULL. This stops ->init() trying to use the previous
- architecture's configuration. The previous architecture may not
- even be of the same architecture family. The most recent
- architecture of the same family is found at the head of the
- rego->arches list. */
- old_gdbarch = current_gdbarch;
- current_gdbarch = NULL;
-
- /* Ask the target for a replacement architecture. */
+ /* Ask the tdep code for an architecture that matches "info". */
new_gdbarch = rego->init (info, rego->arches);
- /* Did the target like it? No. Reject the change and revert to the
- old architecture. */
+ /* Did the tdep code like it? No. Reject the change and revert to
+ the old architecture. */
if (new_gdbarch == NULL)
{
if (gdbarch_debug)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Target rejected architecture\\n");
- swapin_gdbarch_swap (old_gdbarch);
- current_gdbarch = old_gdbarch;
- return 0;
+ fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
+ "Target rejected architecture\n");
+ return NULL;
}
- /* Did the architecture change? No. Oops, put the old architecture
- back. */
- if (old_gdbarch == new_gdbarch)
+ /* Is this a pre-existing architecture (as determined by already
+ being initialized)? Move it to the front of the architecture
+ list (keeping the list sorted Most Recently Used). */
+ if (new_gdbarch->initialized_p)
{
+ struct gdbarch_list **list;
+ struct gdbarch_list *this;
if (gdbarch_debug)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Architecture 0x%08lx (%s) unchanged\\n",
+ fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
+ "Previous architecture 0x%08lx (%s) selected\n",
(long) new_gdbarch,
new_gdbarch->bfd_arch_info->printable_name);
- swapin_gdbarch_swap (old_gdbarch);
- current_gdbarch = old_gdbarch;
- return 1;
+ /* Find the existing arch in the list. */
+ for (list = ®o->arches;
+ (*list) != NULL && (*list)->gdbarch != new_gdbarch;
+ list = &(*list)->next);
+ /* It had better be in the list of architectures. */
+ gdb_assert ((*list) != NULL && (*list)->gdbarch == new_gdbarch);
+ /* Unlink THIS. */
+ this = (*list);
+ (*list) = this->next;
+ /* Insert THIS at the front. */
+ this->next = rego->arches;
+ rego->arches = this;
+ /* Return it. */
+ return new_gdbarch;
}
- /* Is this a pre-existing architecture? Yes. Move it to the front
- of the list of architectures (keeping the list sorted Most
- Recently Used) and then copy it in. */
- {
- struct gdbarch_list **list;
- for (list = ®o->arches;
- (*list) != NULL;
- list = &(*list)->next)
- {
- if ((*list)->gdbarch == new_gdbarch)
- {
- struct gdbarch_list *this;
- if (gdbarch_debug)
- fprintf_unfiltered (gdb_stdlog,
- "gdbarch_update: Previous architecture 0x%08lx (%s) selected\n",
- (long) new_gdbarch,
- new_gdbarch->bfd_arch_info->printable_name);
- /* Unlink this. */
- this = (*list);
- (*list) = this->next;
- /* Insert in the front. */
- this->next = rego->arches;
- rego->arches = this;
- /* Copy the new architecture in. */
- current_gdbarch = new_gdbarch;
- swapin_gdbarch_swap (new_gdbarch);
- architecture_changed_event ();
- return 1;
- }
- }
- }
-
- /* Prepend this new architecture to the architecture list (keep the
- list sorted Most Recently Used). */
+ /* It's a new architecture. */
+ if (gdbarch_debug)
+ fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
+ "New architecture 0x%08lx (%s) selected\n",
+ (long) new_gdbarch,
+ new_gdbarch->bfd_arch_info->printable_name);
+
+ /* Insert the new architecture into the front of the architecture
+ list (keep the list sorted Most Recently Used). */
{
struct gdbarch_list *this = XMALLOC (struct gdbarch_list);
this->next = rego->arches;
rego->arches = this;
}
- /* Switch to this new architecture marking it initialized. */
- current_gdbarch = new_gdbarch;
- current_gdbarch->initialized_p = 1;
- if (gdbarch_debug)
- {
- fprintf_unfiltered (gdb_stdlog,
- "gdbarch_update: New architecture 0x%08lx (%s) selected\\n",
- (long) new_gdbarch,
- new_gdbarch->bfd_arch_info->printable_name);
- }
-
/* Check that the newly installed architecture is valid. Plug in
any post init values. */
new_gdbarch->dump_tdep = rego->dump_tdep;
verify_gdbarch (new_gdbarch);
+ new_gdbarch->initialized_p = 1;
- /* Initialize the per-architecture memory (swap) areas.
- CURRENT_GDBARCH must be update before these modules are
- called. */
- init_gdbarch_swap (new_gdbarch);
-
- /* Initialize the per-architecture data. CURRENT_GDBARCH
- must be updated before these modules are called. */
- architecture_changed_event ();
+ /* Initialize any per-architecture swap areas. This phase requires
+ a valid global CURRENT_GDBARCH. Set it momentarially, and then
+ swap the entire architecture out. */
+ current_gdbarch = new_gdbarch;
+ current_gdbarch_swap_init_hack ();
+ current_gdbarch_swap_out_hack ();
if (gdbarch_debug)
- gdbarch_dump (current_gdbarch, gdb_stdlog);
+ gdbarch_dump (new_gdbarch, gdb_stdlog);
- return 1;
+ return new_gdbarch;
}
+struct gdbarch *
+gdbarch_find_by_info (struct gdbarch_info info)
+{
+ /* Save the previously selected architecture, setting the global to
+ NULL. This stops things like gdbarch->init() trying to use the
+ previous architecture's configuration. The previous architecture
+ may not even be of the same architecture family. The most recent
+ architecture of the same family is found at the head of the
+ rego->arches list. */
+ struct gdbarch *old_gdbarch = current_gdbarch_swap_out_hack ();
+
+ /* Find the specified architecture. */
+ struct gdbarch *new_gdbarch = find_arch_by_info (old_gdbarch, info);
+
+ /* Restore the existing architecture. */
+ gdb_assert (current_gdbarch == NULL);
+ current_gdbarch_swap_in_hack (old_gdbarch);
+
+ return new_gdbarch;
+}
+
+/* Make the specified architecture current, swapping the existing one
+ out. */
+
+void
+deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
+{
+ gdb_assert (new_gdbarch != NULL);
+ gdb_assert (current_gdbarch != NULL);
+ gdb_assert (new_gdbarch->initialized_p);
+ current_gdbarch_swap_out_hack ();
+ current_gdbarch_swap_in_hack (new_gdbarch);
+ architecture_changed_event ();
+}
extern void _initialize_gdbarch (void);
{
struct cmd_list_element *c;
- add_show_from_set (add_set_cmd ("arch",
- class_maintenance,
- var_zinteger,
- (char *)&gdbarch_debug,
- "Set architecture debugging.\\n\\
+ deprecated_add_show_from_set
+ (add_set_cmd ("arch",
+ class_maintenance,
+ var_zinteger,
+ (char *)&gdbarch_debug,
+ "Set architecture debugging.\\n\\
When non-zero, architecture debugging is enabled.", &setdebuglist),
- &showdebuglist);
+ &showdebuglist);
c = add_set_cmd ("archdebug",
class_maintenance,
var_zinteger,
When non-zero, architecture debugging is enabled.", &setlist);
deprecate_cmd (c, "set debug arch");
- deprecate_cmd (add_show_from_set (c, &showlist), "show debug arch");
+ deprecate_cmd (deprecated_add_show_from_set (c, &showlist), "show debug arch");
}
EOF
projects / deliverable / binutils-gdb.git / blobdiff