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Code reshuffle.
	* gdb-gdb.py (StructMainTypePrettyPrinter): Change
	TYPE_SPECIFIC_CALLING_CONVENTION to TYPE_SPECIFIC_FUNC.  Move
	calling_convention under func_stuff there.
	* gdbtypes.c (make_function_type): Call INIT_FUNC_SPECIFIC.
	(init_type) <TYPE_CODE_FUNC>: Likewise.
	(recursive_dump_type): Change TYPE_SPECIFIC_CALLING_CONVENTION to
	TYPE_SPECIFIC_FUNC.  New comment for tail_call_list.
	* gdbtypes.h (enum type_specific_kind): Change
	TYPE_SPECIFIC_CALLING_CONVENTION to TYPE_SPECIFIC_FUNC.
	(struct main_type) <type_specific>: Change calling_convention to
	func_stuff.  Move calling_convention to ...
	(struct func_type): ... this new struct.
	(INIT_FUNC_SPECIFIC): New #define.
	(TYPE_CALLING_CONVENTION): Change calling_convention to func_stuff.
This commit is contained in:
Jan Kratochvil 2011-10-09 19:10:52 +00:00
parent 181cebd4f8
commit b6cdc2c1b5
4 changed files with 45 additions and 10 deletions
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18
gdb/ChangeLog
View File

@ -1,3 +1,21 @@
2011-10-09 Jan Kratochvil <jan.kratochvil@redhat.com>
Code reshuffle.
* gdb-gdb.py (StructMainTypePrettyPrinter): Change
TYPE_SPECIFIC_CALLING_CONVENTION to TYPE_SPECIFIC_FUNC. Move
calling_convention under func_stuff there.
* gdbtypes.c (make_function_type): Call INIT_FUNC_SPECIFIC.
(init_type) <TYPE_CODE_FUNC>: Likewise.
(recursive_dump_type): Change TYPE_SPECIFIC_CALLING_CONVENTION to
TYPE_SPECIFIC_FUNC. New comment for tail_call_list.
* gdbtypes.h (enum type_specific_kind): Change
TYPE_SPECIFIC_CALLING_CONVENTION to TYPE_SPECIFIC_FUNC.
(struct main_type) <type_specific>: Change calling_convention to
func_stuff. Move calling_convention to ...
(struct func_type): ... this new struct.
(INIT_FUNC_SPECIFIC): New #define.
(TYPE_CALLING_CONVENTION): Change calling_convention to func_stuff.
2011-10-09 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches.

5
gdb/gdb-gdb.py
View File

@ -201,9 +201,10 @@ class StructMainTypePrettyPrinter:
% type_specific['gnat_stuff']['descriptive_type'])
elif type_specific_kind == "TYPE_SPECIFIC_FLOATFORMAT":
img = "floatformat[0..1] = %s" % type_specific['floatformat']
elif type_specific_kind == "TYPE_SPECIFIC_CALLING_CONVENTION":
elif type_specific_kind == "TYPE_SPECIFIC_FUNC":
img = ("calling_convention = %d"
% type_specific['calling_convention'])
% type_specific['func_stuff']['calling_convention'])
# tail_call_list is not printed.
else:
img = ("type_specific = ??? (unknown type_secific_kind: %s)"
% type_specific_kind)

7
gdb/gdbtypes.c
View File

@ -450,6 +450,8 @@ make_function_type (struct type *type, struct type **typeptr)
TYPE_LENGTH (ntype) = 1;
TYPE_CODE (ntype) = TYPE_CODE_FUNC;
INIT_FUNC_SPECIFIC (ntype);
return ntype;
}
@ -1951,7 +1953,7 @@ init_type (enum type_code code, int length, int flags,
TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_FLOATFORMAT;
break;
case TYPE_CODE_FUNC:
TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_CALLING_CONVENTION;
INIT_FUNC_SPECIFIC (type);
break;
}
return type;
@ -3257,9 +3259,10 @@ recursive_dump_type (struct type *type, int spaces)
puts_filtered ("\n");
break;
case TYPE_SPECIFIC_CALLING_CONVENTION:
case TYPE_SPECIFIC_FUNC:
printfi_filtered (spaces, "calling_convention %d\n",
TYPE_CALLING_CONVENTION (type));
/* tail_call_list is not printed. */
break;
}

25
gdb/gdbtypes.h
View File

@ -368,7 +368,7 @@ enum type_specific_kind
TYPE_SPECIFIC_CPLUS_STUFF,
TYPE_SPECIFIC_GNAT_STUFF,
TYPE_SPECIFIC_FLOATFORMAT,
TYPE_SPECIFIC_CALLING_CONVENTION
TYPE_SPECIFIC_FUNC
};
/* This structure is space-critical.
@ -601,10 +601,8 @@ struct main_type
const struct floatformat **floatformat;
/* For TYPE_CODE_FUNC types, the calling convention for targets
supporting multiple ABIs. Right now this is only fetched from
the Dwarf-2 DW_AT_calling_convention attribute. */
unsigned calling_convention;
/* For TYPE_CODE_FUNC types, */
struct func_type *func_stuff;
} type_specific;
};
@ -890,6 +888,15 @@ struct gnat_aux_type
struct type* descriptive_type;
};
/* For TYPE_CODE_FUNC types, */
struct func_type
{
/* The calling convention for targets supporting multiple ABIs. Right now
this is only fetched from the Dwarf-2 DW_AT_calling_convention
attribute. */
unsigned calling_convention;
};
/* The default value of TYPE_CPLUS_SPECIFIC(T) points to the
this shared static structure. */
@ -921,6 +928,12 @@ extern void allocate_gnat_aux_type (struct type *);
#define HAVE_GNAT_AUX_INFO(type) \
(TYPE_SPECIFIC_FIELD (type) == TYPE_SPECIFIC_GNAT_STUFF)
#define INIT_FUNC_SPECIFIC(type) \
(TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_FUNC, \
TYPE_MAIN_TYPE (type)->type_specific.func_stuff \
= TYPE_ZALLOC (type, \
sizeof (*TYPE_MAIN_TYPE (type)->type_specific.func_stuff)))
#define TYPE_INSTANCE_FLAGS(thistype) (thistype)->instance_flags
#define TYPE_MAIN_TYPE(thistype) (thistype)->main_type
#define TYPE_NAME(thistype) TYPE_MAIN_TYPE(thistype)->name
@ -986,7 +999,7 @@ extern void allocate_gnat_aux_type (struct type *);
#define TYPE_FLOATFORMAT(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.floatformat
#define TYPE_GNAT_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.gnat_stuff
#define TYPE_DESCRIPTIVE_TYPE(thistype) TYPE_GNAT_SPECIFIC(thistype)->descriptive_type
#define TYPE_CALLING_CONVENTION(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.calling_convention
#define TYPE_CALLING_CONVENTION(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.func_stuff->calling_convention
#define TYPE_BASECLASS(thistype,index) TYPE_FIELD_TYPE(thistype, index)
#define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses
#define TYPE_BASECLASS_NAME(thistype,index) TYPE_FIELD_NAME(thistype, index)