# The ABI default bit-size and format for "float", "double", and "long
# double". These bit/format pairs should eventually be combined into
# a single object. For the moment, just initialize them as a pair.
+# Each format describes both the big and little endian layouts (if
+# useful).
v:TARGET_FLOAT_BIT:int:float_bit:::8 * sizeof (float):4*TARGET_CHAR_BIT::0
-v:TARGET_FLOAT_FORMAT:const struct floatformat *:float_format:::::default_float_format (current_gdbarch)::pformat (current_gdbarch->float_format)
+v:TARGET_FLOAT_FORMAT:const struct floatformat **:float_format:::::floatformats_ieee_single::pformat (current_gdbarch->float_format)
v:TARGET_DOUBLE_BIT:int:double_bit:::8 * sizeof (double):8*TARGET_CHAR_BIT::0
-v:TARGET_DOUBLE_FORMAT:const struct floatformat *:double_format:::::default_double_format (current_gdbarch)::pformat (current_gdbarch->double_format)
+v:TARGET_DOUBLE_FORMAT:const struct floatformat **:double_format:::::floatformats_ieee_double::pformat (current_gdbarch->double_format)
v:TARGET_LONG_DOUBLE_BIT:int:long_double_bit:::8 * sizeof (long double):8*TARGET_CHAR_BIT::0
-v:TARGET_LONG_DOUBLE_FORMAT:const struct floatformat *:long_double_format:::::default_double_format (current_gdbarch)::pformat (current_gdbarch->long_double_format)
+v:TARGET_LONG_DOUBLE_FORMAT:const struct floatformat **:long_double_format:::::floatformats_ieee_double::pformat (current_gdbarch->long_double_format)
# 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
#
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: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:=: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.
+# Return the type of a register specified by the architecture. Only
+# the register cache should call this function directly; others should
+# use "register_type".
M::struct type *:register_type:int reg_nr:reg_nr
-# 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:=:int:deprecated_register_byte:int reg_nr:reg_nr:generic_register_byte:generic_register_byte
# See gdbint.texinfo, and PUSH_DUMMY_CALL.
M::struct frame_id:unwind_dummy_id:struct frame_info *info:info
f:=:CORE_ADDR:pointer_to_address:struct type *type, const gdb_byte *buf:type, buf::unsigned_pointer_to_address::0
f:=:void:address_to_pointer:struct type *type, gdb_byte *buf, CORE_ADDR addr:type, buf, addr::unsigned_address_to_pointer::0
M::CORE_ADDR:integer_to_address:struct type *type, const gdb_byte *buf:type, buf
-#
-# NOTE: kettenis/2005-09-01: Replaced by PUSH_DUMMY_CALL.
-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
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
+# Return the remote protocol register number associated with this
+# register. Normally the identity mapping.
+m::int:remote_register_number:int regno:regno::default_remote_register_number::0
# Fetch the target specific address used to represent a load module.
F:=:CORE_ADDR:fetch_tls_load_module_address:struct objfile *objfile:objfile
# It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
# ADDR_BITS_REMOVE.
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: 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: This should be replaced with something that inserts
+# breakpoints using the breakpoint system instead of blatting memory directly
+# (as with rs6000).
#
-# FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
-# using the breakpoint system instead of blatting memory directly (as with rs6000).
+# 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.
#
-# 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:=:void:software_single_step:enum target_signal sig, int insert_breakpoints_p:sig, insert_breakpoints_p
+# A return value of 1 means that the software_single_step breakpoints
+# were inserted; 0 means they were not.
+F:=:int:software_single_step:struct regcache *regcache:regcache
+
# Return non-zero if the processor is executing a delay slot and a
# further single-step is needed before the instruction finishes.
M::int:single_step_through_delay:struct frame_info *frame:frame
# Set if the least significant bit of the delta is used instead of the least
# significant bit of the pfn for pointers to virtual member functions.
v::int:vbit_in_delta:::0:0::0
+
+# Advance PC to next instruction in order to skip a permanent breakpoint.
+F::void:skip_permanent_breakpoint:struct regcache *regcache:regcache
+
+# Refresh overlay mapped state for section OSECT.
+F::void:overlay_update:struct obj_section *osect:osect
EOF
}
struct frame_info;
struct value;
struct objfile;
+struct obj_section;
struct minimal_symbol;
struct regcache;
struct reggroup;
}
static const char *
-pformat (const struct floatformat *format)
+pformat (const struct floatformat **format)
{
if (format == NULL)
return "(null)";
else
- return format->name;
+ /* Just print out one of them - this is only for diagnostics. */
+ return format[0]->name;
}
EOF
current_gdbarch_swap_out_hack ();
current_gdbarch_swap_in_hack (new_gdbarch);
architecture_changed_event ();
- flush_cached_frames ();
+ reinit_frame_cache ();
}
extern void _initialize_gdbarch (void);
projects / deliverable / binutils-gdb.git / blobdiff