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
M ) staticdefault="0" ;;
* ) test "${staticdefault}" || staticdefault=0 ;;
esac
- # NOT YET: Breaks BELIEVE_PCC_PROMOTION and confuses non-
- # multi-arch defaults.
- # test "${predefault}" || predefault=0
# come up with a format, use a few guesses for variables
case ":${class}:${fmt}:${print}:" in
F | V | M )
case "${invalid_p}" in
"" )
- if test -n "${predefault}" -a "${predefault}" != "0"
+ if test -n "${predefault}"
then
#invalid_p="gdbarch->${function} == ${predefault}"
predicate="gdbarch->${function} != ${predefault}"
- else
- # filled in later
- predicate=""
+ elif class_is_variable_p
+ then
+ predicate="gdbarch->${function} != 0"
+ elif class_is_function_p
+ then
+ predicate="gdbarch->${function} != NULL"
fi
;;
* )
i:2: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::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
+# v:2: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::TARGET_SHORT_BIT:int:short_bit::::8 * sizeof (short):2*TARGET_CHAR_BIT::0
+v:2: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::TARGET_INT_BIT:int:int_bit::::8 * sizeof (int):4*TARGET_CHAR_BIT::0
+v:2: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::TARGET_LONG_BIT:int:long_bit::::8 * sizeof (long):4*TARGET_CHAR_BIT::0
+v:2: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::TARGET_LONG_LONG_BIT:int:long_long_bit::::8 * sizeof (LONGEST):2*TARGET_LONG_BIT::0
+v:2: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::TARGET_FLOAT_BIT:int:float_bit::::8 * sizeof (float):4*TARGET_CHAR_BIT::0
+v:2: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::TARGET_DOUBLE_BIT:int:double_bit::::8 * sizeof (double):8*TARGET_CHAR_BIT::0
+v:2: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::TARGET_LONG_DOUBLE_BIT:int:long_double_bit::::8 * sizeof (long double):8*TARGET_CHAR_BIT::0
+v:2: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::TARGET_PTR_BIT:int:ptr_bit::::8 * sizeof (void*):TARGET_INT_BIT::0
+v:2: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::TARGET_ADDR_BIT:int:addr_bit::::8 * sizeof (void*):0:TARGET_PTR_BIT:
+v:2: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::TARGET_BFD_VMA_BIT:int:bfd_vma_bit::::8 * sizeof (void*):TARGET_ARCHITECTURE->bits_per_address::0
+v:2: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::TARGET_CHAR_SIGNED:int:char_signed::::1:-1:1::::
+v:2:TARGET_CHAR_SIGNED:int:char_signed::::1:-1:1::::
#
-f::TARGET_READ_PC:CORE_ADDR:read_pc:ptid_t ptid:ptid::0:generic_target_read_pc::0
-f::TARGET_WRITE_PC:void:write_pc:CORE_ADDR val, ptid_t ptid:val, ptid::0:generic_target_write_pc::0
-f::TARGET_READ_FP:CORE_ADDR:read_fp:void:::0:generic_target_read_fp::0
-f::TARGET_READ_SP:CORE_ADDR:read_sp:void:::0:generic_target_read_sp::0
-f::TARGET_WRITE_SP:void:write_sp:CORE_ADDR val:val::0:generic_target_write_sp::0
+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
+# UNWIND_SP is a direct replacement for TARGET_READ_SP.
+F:2: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::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: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
#
-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
# This macro gives the number of pseudo-registers that live in the
# 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:FP_REGNUM:int:fp_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
# 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:2:REGISTER_NAME:const char *:register_name:int regnr:regnr:::legacy_register_name::0
-v:2:REGISTER_SIZE:int:register_size::::0:-1
-v:2:REGISTER_BYTES:int:register_bytes::::0:-1
-f:2:REGISTER_BYTE:int:register_byte:int reg_nr:reg_nr::generic_register_byte:generic_register_byte::0
-f:2:REGISTER_RAW_SIZE:int:register_raw_size:int reg_nr:reg_nr::generic_register_size:generic_register_size::0
-v:2:MAX_REGISTER_RAW_SIZE:int:max_register_raw_size::::0:-1
-f:2:REGISTER_VIRTUAL_SIZE:int:register_virtual_size:int reg_nr:reg_nr::generic_register_size:generic_register_size::0
-v:2:MAX_REGISTER_VIRTUAL_SIZE:int:max_register_virtual_size::::0:-1
-f:2:REGISTER_VIRTUAL_TYPE:struct type *:register_virtual_type:int reg_nr:reg_nr::0:0
-#
+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
+# DEPRECATED_REGISTER_BYTES can be deleted. The value is computed
+# from REGISTER_TYPE.
+v::DEPRECATED_REGISTER_BYTES: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
+# 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_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
+# 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
+# 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
+
+# See gdbint.texinfo, and PUSH_DUMMY_CALL.
+M::UNWIND_DUMMY_ID: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
+# 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
+# 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
+
+# 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
+# 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
+# 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
+# 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
+# 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::DEPRECATED_CALL_DUMMY_ADDRESS:CORE_ADDR:deprecated_call_dummy_address:void
+# 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
# 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::0:0
+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
# setjmp/longjmp support.
-F:2:GET_LONGJMP_TARGET:int:get_longjmp_target:CORE_ADDR *pc:pc::0:0
-#
-# Non multi-arch DUMMY_FRAMES are a mess (multi-arch ones are not that
-# much better but at least they are vaguely consistent). The headers
-# and body contain convoluted #if/#else sequences for determine how
-# things should be compiled. Instead of trying to mimic that
-# behaviour here (and hence entrench it further) gdbarch simply
-# reqires that these methods be set up from the word go. This also
-# avoids any potential problems with moving beyond multi-arch partial.
-v:1:DEPRECATED_USE_GENERIC_DUMMY_FRAMES:int:deprecated_use_generic_dummy_frames:::::1::0
-v:1:CALL_DUMMY_LOCATION:int:call_dummy_location:::::AT_ENTRY_POINT::0
-f:2:CALL_DUMMY_ADDRESS:CORE_ADDR:call_dummy_address:void:::0:0::gdbarch->call_dummy_location == AT_ENTRY_POINT && gdbarch->call_dummy_address == 0
-v:2:CALL_DUMMY_START_OFFSET:CORE_ADDR:call_dummy_start_offset::::0:-1:::0x%08lx
-v:2:CALL_DUMMY_BREAKPOINT_OFFSET:CORE_ADDR:call_dummy_breakpoint_offset::::0:-1::gdbarch->call_dummy_breakpoint_offset_p && gdbarch->call_dummy_breakpoint_offset == -1:0x%08lx::CALL_DUMMY_BREAKPOINT_OFFSET_P
-v:1:CALL_DUMMY_BREAKPOINT_OFFSET_P:int:call_dummy_breakpoint_offset_p::::0:-1
-v:2:CALL_DUMMY_LENGTH:int:call_dummy_length::::0:-1:::::gdbarch->call_dummy_length >= 0
+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:1: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
-v:1:CALL_DUMMY_P:int:call_dummy_p::::0:-1
-v:2:CALL_DUMMY_WORDS:LONGEST *:call_dummy_words::::0:legacy_call_dummy_words::0:0x%08lx
-v:2:SIZEOF_CALL_DUMMY_WORDS:int:sizeof_call_dummy_words::::0:legacy_sizeof_call_dummy_words::0:0x%08lx
-v:1:CALL_DUMMY_STACK_ADJUST_P:int:call_dummy_stack_adjust_p::::0:-1:::0x%08lx
-v:2:CALL_DUMMY_STACK_ADJUST:int:call_dummy_stack_adjust::::0:::gdbarch->call_dummy_stack_adjust_p && gdbarch->call_dummy_stack_adjust == 0:0x%08lx::CALL_DUMMY_STACK_ADJUST_P
-f:2:FIX_CALL_DUMMY:void:fix_call_dummy:char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p:dummy, pc, fun, nargs, args, type, gcc_p:::0
+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::DEPRECATED_INIT_FRAME_PC:CORE_ADDR:deprecated_init_frame_pc: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
#
v:2:BELIEVE_PCC_PROMOTION:int:believe_pcc_promotion:::::::
-v:2:BELIEVE_PCC_PROMOTION_TYPE:int:believe_pcc_promotion_type:::::::
-F:2:GET_SAVED_REGISTER:void:get_saved_register:char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval:raw_buffer, optimized, addrp, frame, regnum, lval
+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
#
-f:2:REGISTER_CONVERTIBLE:int:register_convertible:int nr:nr:::generic_register_convertible_not::0
-f:2:REGISTER_CONVERT_TO_VIRTUAL:void:register_convert_to_virtual:int regnum, struct type *type, char *from, char *to:regnum, type, from, to:::0::0
-f:2:REGISTER_CONVERT_TO_RAW:void:register_convert_to_raw:struct type *type, int regnum, char *from, char *to:type, regnum, from, to:::0::0
+# 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:1:CONVERT_REGISTER_P:int:convert_register_p:int regnum:regnum::0:legacy_convert_register_p::0
-f:1:REGISTER_TO_VALUE:void:register_to_value:int regnum, struct type *type, char *from, char *to:regnum, type, from, to::0:legacy_register_to_value::0
-f:1:VALUE_TO_REGISTER:void:value_to_register:struct type *type, int regnum, char *from, char *to:type, regnum, from, to::0:legacy_value_to_register::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: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:PUSH_ARGUMENTS:CORE_ADDR:push_arguments:int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:nargs, args, sp, struct_return, struct_addr:::default_push_arguments::0
-f:2:PUSH_DUMMY_FRAME:void:push_dummy_frame:void:-:::0
-F:2:PUSH_RETURN_ADDRESS:CORE_ADDR:push_return_address:CORE_ADDR pc, CORE_ADDR sp:pc, sp:::0
-F:2:POP_FRAME:void:pop_frame:void:-:::0
-#
-f:2:STORE_STRUCT_RETURN:void:store_struct_return:CORE_ADDR addr, CORE_ADDR sp:addr, sp:::0
+F:2:DEPRECATED_POP_FRAME: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::EXTRACT_RETURN_VALUE:void:extract_return_value:struct type *type, struct regcache *regcache, void *valbuf:type, regcache, valbuf:::legacy_extract_return_value::0
-f::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::DEPRECATED_EXTRACT_RETURN_VALUE:void:deprecated_extract_return_value:struct type *type, char *regbuf, char *valbuf:type, regbuf, valbuf
-f::DEPRECATED_STORE_RETURN_VALUE:void:deprecated_store_return_value:struct type *type, char *valbuf:type, valbuf
+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:::0
-F:2:DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS:CORE_ADDR:deprecated_extract_struct_value_address:char *regbuf:regbuf:::0
+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:FRAME_INIT_SAVED_REGS:void:frame_init_saved_regs:struct frame_info *frame:frame:::0
-F:2:INIT_EXTRA_FRAME_INFO:void:init_extra_frame_info:int fromleaf, struct frame_info *frame:fromleaf, frame:::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:2:BREAKPOINT_FROM_PC:const unsigned char *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr:::legacy_breakpoint_from_pc::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
-f::PREPARE_TO_PROCEED:int:prepare_to_proceed:int select_it:select_it::0:default_prepare_to_proceed::0
v:2:FUNCTION_START_OFFSET:CORE_ADDR:function_start_offset::::0:-1
#
-f:2:REMOTE_TRANSLATE_XFER_ADDRESS:void:remote_translate_xfer_address:CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len:gdb_addr, gdb_len, rem_addr, rem_len:::generic_remote_translate_xfer_address::0
+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
#
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:FRAME_CHAIN:CORE_ADDR:frame_chain:struct frame_info *frame:frame::0:0
-F:2:FRAME_CHAIN_VALID:int:frame_chain_valid:CORE_ADDR chain, struct frame_info *thisframe:chain, thisframe::0:0
-F:2:FRAME_SAVED_PC:CORE_ADDR:frame_saved_pc:struct frame_info *fi:fi::0:0
-f:2:FRAME_ARGS_ADDRESS:CORE_ADDR:frame_args_address:struct frame_info *fi:fi::0:get_frame_base::0
-f:2:FRAME_LOCALS_ADDRESS:CORE_ADDR:frame_locals_address:struct frame_info *fi:fi::0:get_frame_base::0
-f:2:SAVED_PC_AFTER_CALL:CORE_ADDR:saved_pc_after_call:struct frame_info *frame:frame::0:0
-f:2:FRAME_NUM_ARGS:int:frame_num_args:struct frame_info *frame:frame::0:0
+F:2: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
+# 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
+# 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
+# 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:2:STACK_ALIGN:CORE_ADDR:stack_align:CORE_ADDR sp:sp::0:0
+F:2:STACK_ALIGN:CORE_ADDR:stack_align:CORE_ADDR sp:sp
M:::CORE_ADDR:frame_align:CORE_ADDR address:address
-v:2:EXTRA_STACK_ALIGNMENT_NEEDED:int:extra_stack_alignment_needed::::0:1::0:::
-F:2:REG_STRUCT_HAS_ADDR:int:reg_struct_has_addr:int gcc_p, struct type *type:gcc_p, type::0:0
-F:2:SAVE_DUMMY_FRAME_TOS:void:save_dummy_frame_tos:CORE_ADDR sp:sp::0:0
+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
#
v:2:TARGET_FLOAT_FORMAT:const struct floatformat *:float_format::::::default_float_format (gdbarch)::%s:(TARGET_FLOAT_FORMAT)->name
#
# 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::0:0
-f:2:TARGET_PRINT_INSN:int:print_insn:bfd_vma vma, disassemble_info *info:vma, info:::legacy_print_insn::0
+F:2:SOFTWARE_SINGLE_STEP: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, struct 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
# 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::SIGTRAMP_END:CORE_ADDR:sigtramp_end: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()
# 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:DWARF2_BUILD_FRAME_INFO:void:dwarf2_build_frame_info:struct objfile *objfile:objfile:::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::NAME_OF_MALLOC:const char *:name_of_malloc::::"malloc":"malloc"::0:%s:NAME_OF_MALLOC
-v::CANNOT_STEP_BREAKPOINT:int:cannot_step_breakpoint::::0:0::0
-v::HAVE_NONSTEPPABLE_WATCHPOINT:int:have_nonsteppable_watchpoint::::0:0::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_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
# 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
EOF
}
#ifndef GDBARCH_H
#define GDBARCH_H
-#include "dis-asm.h" /* Get defs for disassemble_info, which unfortunately is a typedef. */
-#if !GDB_MULTI_ARCH
-/* Pull in function declarations refered to, indirectly, via macros. */
-#include "inferior.h" /* For unsigned_address_to_pointer(). */
-#endif
-
+struct floatformat;
+struct ui_file;
struct frame_info;
struct value;
struct objfile;
struct minimal_symbol;
struct regcache;
struct reggroup;
+struct disassemble_info;
extern struct gdbarch *current_gdbarch;
/* If any of the following are defined, the target wasn't correctly
converted. */
-#if GDB_MULTI_ARCH
-#if defined (EXTRA_FRAME_INFO)
-#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
-#endif
-#endif
-
-#if GDB_MULTI_ARCH
-#if defined (FRAME_FIND_SAVED_REGS)
-#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
-#endif
-#endif
-
#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
#error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
#endif
printf "#if (GDB_MULTI_ARCH ${gt_level}) && defined (${macro})\n"
printf "#error \"Non multi-arch definition of ${macro}\"\n"
printf "#endif\n"
- printf "#if GDB_MULTI_ARCH\n"
- printf "#if (GDB_MULTI_ARCH ${gt_level}) || !defined (${macro})\n"
+ printf "#if !defined (${macro})\n"
printf "#define ${macro} (gdbarch_${function} (current_gdbarch))\n"
printf "#endif\n"
- printf "#endif\n"
fi
done
printf "#endif\n"
printf "#endif\n"
printf "\n"
- printf "/* Default predicate for non- multi-arch targets. */\n"
- printf "#if (!GDB_MULTI_ARCH) && !defined (${macro}_P)\n"
- printf "#define ${macro}_P() (0)\n"
- printf "#endif\n"
- printf "\n"
printf "extern int gdbarch_${function}_p (struct gdbarch *gdbarch);\n"
printf "#if (GDB_MULTI_ARCH ${gt_level}) && defined (${macro}_P)\n"
printf "#error \"Non multi-arch definition of ${macro}\"\n"
fi
if class_is_variable_p
then
- if fallback_default_p || class_is_predicate_p
- then
- printf "\n"
- printf "/* Default (value) for non- multi-arch platforms. */\n"
- printf "#if (!GDB_MULTI_ARCH) && !defined (${macro})\n"
- echo "#define ${macro} (${fallbackdefault})" \
- | sed -e 's/\([^a-z_]\)\(gdbarch[^a-z_]\)/\1current_\2/g'
- 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 GDB_MULTI_ARCH\n"
- printf "#if (GDB_MULTI_ARCH ${gt_level}) || !defined (${macro})\n"
+ printf "#if !defined (${macro})\n"
printf "#define ${macro} (gdbarch_${function} (current_gdbarch))\n"
printf "#endif\n"
- printf "#endif\n"
fi
if class_is_function_p
then
- if class_is_multiarch_p ; then :
- elif fallback_default_p || class_is_predicate_p
- then
- printf "\n"
- printf "/* Default (function) for non- multi-arch platforms. */\n"
- printf "#if (!GDB_MULTI_ARCH) && !defined (${macro})\n"
- if [ "x${fallbackdefault}" = "x0" ]
- then
- if [ "x${actual}" = "x-" ]
- then
- printf "#define ${macro} (internal_error (__FILE__, __LINE__, \"${macro}\"), 0)\n"
- printf "#define ${macro} (gdbarch_${function} (current_gdbarch))\n"
- else
- printf "#define ${macro}(${actual}) (internal_error (__FILE__, __LINE__, \"${macro}\"), 0)\n"
- fi
- else
- # FIXME: Should be passing current_gdbarch through!
- echo "#define ${macro}(${actual}) (${fallbackdefault} (${actual}))" \
- | sed -e 's/\([^a-z_]\)\(gdbarch[^a-z_]\)/\1current_\2/g'
- fi
- printf "#endif\n"
- fi
printf "\n"
if [ "x${formal}" = "xvoid" ] && class_is_multiarch_p
then
printf "#if (GDB_MULTI_ARCH ${gt_level}) && defined (${macro})\n"
printf "#error \"Non multi-arch definition of ${macro}\"\n"
printf "#endif\n"
- printf "#if GDB_MULTI_ARCH\n"
- printf "#if (GDB_MULTI_ARCH ${gt_level}) || !defined (${macro})\n"
+ if [ "x${actual}" = "x" ]
+ then
+ d="#define ${macro}() (gdbarch_${function} (current_gdbarch))"
+ elif [ "x${actual}" = "x-" ]
+ then
+ d="#define ${macro} (gdbarch_${function} (current_gdbarch))"
+ else
+ d="#define ${macro}(${actual}) (gdbarch_${function} (current_gdbarch, ${actual}))"
+ fi
+ printf "#if !defined (${macro})\n"
if [ "x${actual}" = "x" ]
then
printf "#define ${macro}() (gdbarch_${function} (current_gdbarch))\n"
printf "#define ${macro}(${actual}) (gdbarch_${function} (current_gdbarch, ${actual}))\n"
fi
printf "#endif\n"
- printf "#endif\n"
fi
fi
done
extern void gdbarch_free (struct gdbarch *);
+/* Helper function. Allocate memory from the \`\`struct gdbarch''
+ obstack. The memory is freed when the corresponding architecture
+ is also freed. */
+
+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_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
+
+
/* Helper function. Force an update of the current architecture.
The actual architecture selected is determined by INFO, \`\`(gdb) set
The per-architecture data-pointer is either initialized explicitly
(set_gdbarch_data()) or implicitly (by INIT() via a call to
- gdbarch_data()). FREE() is called to delete either an existing
- data-pointer overridden by set_gdbarch_data() or when the
- architecture object is being deleted.
+ 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.
When a previously created architecture is re-selected, the
per-architecture data-pointer for that previous architecture is
struct gdbarch_data;
typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
-typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
- void *pointer);
-extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
- gdbarch_data_free_ftype *free);
+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);
#endif
-/* The target-system-dependent disassembler is semi-dynamic */
-
-extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
- unsigned int len, disassemble_info *info);
-
-extern void dis_asm_memory_error (int status, bfd_vma memaddr,
- disassemble_info *info);
-
-extern void dis_asm_print_address (bfd_vma addr,
- disassemble_info *info);
-
-extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
-extern disassemble_info tm_print_insn_info;
-#ifndef TARGET_PRINT_INSN_INFO
-#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
-#endif
-
-
-
/* Set the dynamic target-system-dependent parameters (architecture,
byte-order, ...) using information found in the BFD */
#include "defs.h"
#include "arch-utils.h"
-#if GDB_MULTI_ARCH
#include "gdbcmd.h"
#include "inferior.h" /* enum CALL_DUMMY_LOCATION et.al. */
-#else
-/* Just include everything in sight so that the every old definition
- of macro is visible. */
-#include "gdb_string.h"
-#include <ctype.h>
-#include "symtab.h"
-#include "frame.h"
-#include "inferior.h"
-#include "breakpoint.h"
-#include "gdb_wait.h"
-#include "gdbcore.h"
-#include "gdbcmd.h"
-#include "target.h"
-#include "gdbthread.h"
-#include "annotate.h"
-#include "symfile.h" /* for overlay functions */
-#include "value.h" /* For old tm.h/nm.h macros. */
-#endif
#include "symcat.h"
#include "floatformat.h"
#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 free_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 *);
printf "{\n"
printf " /* Has this architecture been fully initialized? */\n"
printf " int initialized_p;\n"
+printf "\n"
+printf " /* An obstack bound to the lifetime of the architecture. */\n"
+printf " struct obstack *obstack;\n"
+printf "\n"
printf " /* basic architectural information */\n"
function_list | while do_read
do
printf "struct gdbarch startup_gdbarch =\n"
printf "{\n"
printf " 1, /* Always initialized. */\n"
+printf " NULL, /* The obstack. */\n"
printf " /* basic architecture information */\n"
function_list | while do_read
do
if class_is_info_p
then
- printf " ${staticdefault},\n"
+ printf " ${staticdefault}, /* ${function} */\n"
fi
done
cat <<EOF
do
if class_is_function_p || class_is_variable_p
then
- printf " ${staticdefault},\n"
+ printf " ${staticdefault}, /* ${function} */\n"
fi
done
cat <<EOF
architecture. This ensures that the new architectures initial
values are not influenced by the previous architecture. Once
everything is parameterised with gdbarch, this will go away. */
- struct gdbarch *current_gdbarch = XMALLOC (struct gdbarch);
+ struct gdbarch *current_gdbarch;
+
+ /* Create an obstack for allocating all the per-architecture memory,
+ then use that to allocate the architecture vector. */
+ struct obstack *obstack = XMALLOC (struct obstack);
+ obstack_init (obstack);
+ current_gdbarch = obstack_alloc (obstack, sizeof (*current_gdbarch));
memset (current_gdbarch, 0, sizeof (*current_gdbarch));
+ current_gdbarch->obstack = obstack;
alloc_gdbarch_data (current_gdbarch);
printf "\n"
printf "\n"
cat <<EOF
+/* Allocate extra space using the per-architecture obstack. */
+
+void *
+gdbarch_obstack_zalloc (struct gdbarch *arch, long size)
+{
+ void *data = obstack_alloc (arch->obstack, size);
+ memset (data, 0, size);
+ return data;
+}
+
+
/* Free a gdbarch struct. This should never happen in normal
operation --- once you've created a gdbarch, you keep it around.
However, if an architecture's init function encounters an error
void
gdbarch_free (struct gdbarch *arch)
{
+ struct obstack *obstack;
gdb_assert (arch != NULL);
- free_gdbarch_data (arch);
- xfree (arch);
+ gdb_assert (!arch->initialized_p);
+ obstack = arch->obstack;
+ obstack_free (obstack, 0); /* Includes the ARCH. */
+ xfree (obstack);
}
EOF
struct cleanup *cleanups;
long dummy;
char *buf;
- /* Only perform sanity checks on a multi-arch target. */
- if (!GDB_MULTI_ARCH)
- return;
log = mem_fileopen ();
cleanups = make_cleanup_ui_file_delete (log);
/* fundamental */
then
if class_is_multiarch_p
then
- printf " if (GDB_MULTI_ARCH)\n"
- printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: gdbarch_${function}_p() = %%d\\\\n\",\n"
- printf " gdbarch_${function}_p (current_gdbarch));\n"
+ printf " fprintf_unfiltered (file,\n"
+ printf " \"gdbarch_dump: gdbarch_${function}_p() = %%d\\\\n\",\n"
+ printf " gdbarch_${function}_p (current_gdbarch));\n"
else
printf "#ifdef ${macro}_P\n"
printf " fprintf_unfiltered (file,\n"
# multiarch functions don't have macros.
if class_is_multiarch_p
then
- printf " if (GDB_MULTI_ARCH)\n"
- printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: ${function} = 0x%%08lx\\\\n\",\n"
- printf " (long) current_gdbarch->${function});\n"
+ printf " fprintf_unfiltered (file,\n"
+ printf " \"gdbarch_dump: ${function} = 0x%%08lx\\\\n\",\n"
+ printf " (long) current_gdbarch->${function});\n"
continue
fi
# Print the macro definition.
printf "#ifdef ${macro}\n"
- if [ "x${returntype}" = "xvoid" ]
- then
- printf "#if GDB_MULTI_ARCH\n"
- printf " /* Macro might contain \`[{}]' when not multi-arch */\n"
- fi
if class_is_function_p
then
printf " fprintf_unfiltered (file,\n"
printf " \"gdbarch_dump: ${macro} # %%s\\\\n\",\n"
printf " XSTRING (${macro}));\n"
fi
- # Print the architecture vector value
- if [ "x${returntype}" = "xvoid" ]
- then
- printf "#endif\n"
- fi
if [ "x${print_p}" = "x()" ]
then
printf " gdbarch_dump_${function} (current_gdbarch);\n"
printf " ${print});\n"
elif class_is_function_p
then
- printf " if (GDB_MULTI_ARCH)\n"
- printf " fprintf_unfiltered (file,\n"
- printf " \"gdbarch_dump: ${macro} = <0x%%08lx>\\\\n\",\n"
- printf " (long) current_gdbarch->${function}\n"
- printf " /*${macro} ()*/);\n"
+ printf " fprintf_unfiltered (file,\n"
+ printf " \"gdbarch_dump: ${macro} = <0x%%08lx>\\\\n\",\n"
+ printf " (long) current_gdbarch->${function}\n"
+ printf " /*${macro} ()*/);\n"
else
printf " fprintf_unfiltered (file,\n"
printf " \"gdbarch_dump: ${macro} = %s\\\\n\",\n" "${fmt}"
printf "gdbarch_${function}_p (struct gdbarch *gdbarch)\n"
printf "{\n"
printf " gdb_assert (gdbarch != NULL);\n"
- if [ -n "${predicate}" ]
- then
- printf " return ${predicate};\n"
- else
- printf " return gdbarch->${function} != 0;\n"
- fi
+ printf " return ${predicate};\n"
printf "}\n"
fi
if class_is_function_p
fi
printf "{\n"
printf " gdb_assert (gdbarch != NULL);\n"
- printf " if (gdbarch->${function} == 0)\n"
- printf " internal_error (__FILE__, __LINE__,\n"
- printf " \"gdbarch: gdbarch_${function} invalid\");\n"
- if class_is_predicate_p && test -n "${predicate}"
+ printf " gdb_assert (gdbarch->${function} != NULL);\n"
+ if class_is_predicate_p && test -n "${predefault}"
then
# Allow a call to a function with a predicate.
- printf " /* Ignore predicate (${predicate}). */\n"
+ printf " /* Do not check predicate: ${predicate}, allow call. */\n"
fi
printf " if (gdbarch_debug >= 2)\n"
printf " fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\\\\n\");\n"
printf " /* Skip verify of ${function}, invalid_p == 0 */\n"
elif [ -n "${invalid_p}" ]
then
- printf " if (${invalid_p})\n"
- printf " internal_error (__FILE__, __LINE__,\n"
- printf " \"gdbarch: gdbarch_${function} invalid\");\n"
+ printf " /* Check variable is valid. */\n"
+ printf " gdb_assert (!(${invalid_p}));\n"
elif [ -n "${predefault}" ]
then
- printf " if (gdbarch->${function} == ${predefault})\n"
- printf " internal_error (__FILE__, __LINE__,\n"
- printf " \"gdbarch: gdbarch_${function} invalid\");\n"
+ printf " /* Check variable changed from pre-default. */\n"
+ printf " gdb_assert (gdbarch->${function} != ${predefault});\n"
fi
printf " if (gdbarch_debug >= 2)\n"
printf " fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\\\\n\");\n"
unsigned index;
int init_p;
gdbarch_data_init_ftype *init;
- gdbarch_data_free_ftype *free;
};
struct gdbarch_data_registration
};
struct gdbarch_data *
-register_gdbarch_data (gdbarch_data_init_ftype *init,
- gdbarch_data_free_ftype *free)
+register_gdbarch_data (gdbarch_data_init_ftype *init)
{
struct gdbarch_data_registration **curr;
/* Append the new registraration. */
(*curr)->data->index = gdbarch_data_registry.nr++;
(*curr)->data->init = init;
(*curr)->data->init_p = 1;
- (*curr)->data->free = free;
return (*curr)->data;
}
{
gdb_assert (gdbarch->data == NULL);
gdbarch->nr_data = gdbarch_data_registry.nr;
- gdbarch->data = xcalloc (gdbarch->nr_data, sizeof (void*));
+ gdbarch->data = GDBARCH_OBSTACK_CALLOC (gdbarch, gdbarch->nr_data, void *);
}
-static void
-free_gdbarch_data (struct gdbarch *gdbarch)
-{
- struct gdbarch_data_registration *rego;
- gdb_assert (gdbarch->data != NULL);
- for (rego = gdbarch_data_registry.registrations;
- rego != NULL;
- rego = rego->next)
- {
- struct gdbarch_data *data = rego->data;
- gdb_assert (data->index < gdbarch->nr_data);
- if (data->free != NULL && gdbarch->data[data->index] != NULL)
- {
- data->free (gdbarch, gdbarch->data[data->index]);
- gdbarch->data[data->index] = NULL;
- }
- }
- xfree (gdbarch->data);
- gdbarch->data = NULL;
-}
-
-
/* Initialize the current value of the specified per-architecture
data-pointer. */
void *pointer)
{
gdb_assert (data->index < gdbarch->nr_data);
- if (gdbarch->data[data->index] != NULL)
- {
- gdb_assert (data->free != NULL);
- data->free (gdbarch, gdbarch->data[data->index]);
- }
+ gdb_assert (gdbarch->data[data->index] == NULL);
gdbarch->data[data->index] = pointer;
}
{
if (rego->data != NULL)
{
- (*curr) = XMALLOC (struct gdbarch_swap);
+ (*curr) = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct gdbarch_swap);
(*curr)->source = rego;
- (*curr)->swap = xmalloc (rego->sizeof_data);
+ (*curr)->swap = gdbarch_obstack_zalloc (gdbarch, rego->sizeof_data);
(*curr)->next = NULL;
curr = &(*curr)->next;
}
const char **
gdbarch_printable_names (void)
{
- if (GDB_MULTI_ARCH)
+ /* Accumulate a list of names based on the registed list of
+ architectures. */
+ enum bfd_architecture a;
+ int nr_arches = 0;
+ const char **arches = NULL;
+ struct gdbarch_registration *rego;
+ for (rego = gdbarch_registry;
+ rego != NULL;
+ rego = rego->next)
{
- /* Accumulate a list of names based on the registed list of
- architectures. */
- enum bfd_architecture a;
- int nr_arches = 0;
- const char **arches = NULL;
- struct gdbarch_registration *rego;
- for (rego = gdbarch_registry;
- rego != NULL;
- rego = rego->next)
- {
- const struct bfd_arch_info *ap;
- ap = bfd_lookup_arch (rego->bfd_architecture, 0);
- if (ap == NULL)
- internal_error (__FILE__, __LINE__,
- "gdbarch_architecture_names: multi-arch unknown");
- do
- {
- append_name (&arches, &nr_arches, ap->printable_name);
- ap = ap->next;
- }
- while (ap != NULL);
- }
- append_name (&arches, &nr_arches, NULL);
- return arches;
+ const struct bfd_arch_info *ap;
+ ap = bfd_lookup_arch (rego->bfd_architecture, 0);
+ if (ap == NULL)
+ internal_error (__FILE__, __LINE__,
+ "gdbarch_architecture_names: multi-arch unknown");
+ do
+ {
+ append_name (&arches, &nr_arches, ap->printable_name);
+ ap = ap->next;
+ }
+ while (ap != NULL);
}
- else
- /* Just return all the architectures that BFD knows. Assume that
- the legacy architecture framework supports them. */
- return bfd_arch_list ();
+ append_name (&arches, &nr_arches, NULL);
+ return arches;
}
(*curr)->dump_tdep = dump_tdep;
(*curr)->arches = NULL;
(*curr)->next = NULL;
- /* When non- multi-arch, install whatever target dump routine we've
- been provided - hopefully that routine has been written correctly
- and works regardless of multi-arch. */
- if (!GDB_MULTI_ARCH && dump_tdep != NULL
- && startup_gdbarch.dump_tdep == NULL)
- startup_gdbarch.dump_tdep = dump_tdep;
}
void
}
-/* Disassembler */
-
-/* Pointer to the target-dependent disassembly function. */
-int (*tm_print_insn) (bfd_vma, disassemble_info *);
-disassemble_info tm_print_insn_info;
-
-
extern void _initialize_gdbarch (void);
void
{
struct cmd_list_element *c;
- INIT_DISASSEMBLE_INFO_NO_ARCH (tm_print_insn_info, gdb_stdout, (fprintf_ftype)fprintf_filtered);
- tm_print_insn_info.flavour = bfd_target_unknown_flavour;
- tm_print_insn_info.read_memory_func = dis_asm_read_memory;
- tm_print_insn_info.memory_error_func = dis_asm_memory_error;
- tm_print_insn_info.print_address_func = dis_asm_print_address;
-
add_show_from_set (add_set_cmd ("arch",
class_maintenance,
var_zinteger,
projects / binutils.git / blobdiff