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* gdbtypes.h (struct main_type): Move artificial flag out of

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loc.  New member of ``struct field'' named static_kind.  Reduce
	overloaded meaning of bitsize.
	(FIELD_ARTIFICIAL, SET_FIELD_PHYSNAME, SET_FIELD_PHYSADDR)
	(TYPE_FIELD_STATIC, TYPE_FIELD_STATIC_HAS_ADDR): Likewise.
	(FIELD_STATIC_KIND, TYPE_FIELD_STATIC_KIND): New macros.

	* ada-lang.c (fill_in_ada_prototype): Initialize static_kind for
	new fields.
	(template_to_fixed_record_type, template_to_static_fixed_type)
	(to_record_with_fixed_variant_part): Likewise.
	* coffread.c (coff_read_struct_type, coff_read_enum_type): Likewise.
	* dwarf2read.c (dwarf2_add_field, read_enumeration): Likewise.
	* dwarfread.c (struct_type, enum_type): Likewise.
	* hpread.c (hpread_read_enum_type)
	(hpread_read_function_type, hpread_read_doc_function_type)
	(hpread_read_struct_type): Likewise.
	* mdebugread.c (parse_symbol): Likewise.
This commit is contained in:
Daniel Jacobowitz
2002-11-11 00:55:34 +00:00
parent 299aba957e
commit 01ad7f3617
8 changed files with 64 additions and 15 deletions
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35
gdb/gdbtypes.h
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@@ -397,22 +397,25 @@ struct main_type
CORE_ADDR physaddr;
char *physname;
/* For a function or member type, this is 1 if the argument is marked
artificial. Artificial arguments should not be shown to the
user. */
int artificial;
}
loc;
/* For a function or member type, this is 1 if the argument is marked
artificial. Artificial arguments should not be shown to the
user. */
unsigned int artificial : 1;
/* This flag is zero for non-static fields, 1 for fields whose location
is specified by the label loc.physname, and 2 for fields whose location
is specified by loc.physaddr. */
unsigned int static_kind : 2;
/* Size of this field, in bits, or zero if not packed.
For an unpacked field, the field's type's length
says how many bytes the field occupies.
A value of -1 or -2 indicates a static field; -1 means the location
is specified by the label loc.physname; -2 means that loc.physaddr
specifies the actual address. */
says how many bytes the field occupies. */
int bitsize;
unsigned int bitsize : 29;
/* In a struct or union type, type of this field.
In a function or member type, type of this argument.
@@ -809,14 +812,15 @@ extern void allocate_cplus_struct_type (struct type *);
#define FIELD_TYPE(thisfld) ((thisfld).type)
#define FIELD_NAME(thisfld) ((thisfld).name)
#define FIELD_BITPOS(thisfld) ((thisfld).loc.bitpos)
#define FIELD_ARTIFICIAL(thisfld) ((thisfld).loc.artificial)
#define FIELD_ARTIFICIAL(thisfld) ((thisfld).artificial)
#define FIELD_BITSIZE(thisfld) ((thisfld).bitsize)
#define FIELD_STATIC_KIND(thisfld) ((thisfld).static_kind)
#define FIELD_PHYSNAME(thisfld) ((thisfld).loc.physname)
#define FIELD_PHYSADDR(thisfld) ((thisfld).loc.physaddr)
#define SET_FIELD_PHYSNAME(thisfld, name) \
((thisfld).bitsize = -1, FIELD_PHYSNAME(thisfld) = (name))
((thisfld).static_kind = 1, FIELD_PHYSNAME(thisfld) = (name))
#define SET_FIELD_PHYSADDR(thisfld, name) \
((thisfld).bitsize = -2, FIELD_PHYSADDR(thisfld) = (name))
((thisfld).static_kind = 2, FIELD_PHYSADDR(thisfld) = (name))
#define TYPE_FIELD(thistype, n) TYPE_MAIN_TYPE(thistype)->fields[n]
#define TYPE_FIELD_TYPE(thistype, n) FIELD_TYPE(TYPE_FIELD(thistype, n))
#define TYPE_FIELD_NAME(thistype, n) FIELD_NAME(TYPE_FIELD(thistype, n))
@@ -856,8 +860,9 @@ extern void allocate_cplus_struct_type (struct type *);
(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits == NULL ? 0 \
: B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n)))
#define TYPE_FIELD_STATIC(thistype, n) (TYPE_MAIN_TYPE (thistype)->fields[n].bitsize < 0)
#define TYPE_FIELD_STATIC_HAS_ADDR(thistype, n) (TYPE_MAIN_TYPE (thistype)->fields[n].bitsize == -2)
#define TYPE_FIELD_STATIC(thistype, n) (TYPE_MAIN_TYPE (thistype)->fields[n].static_kind != 0)
#define TYPE_FIELD_STATIC_KIND(thistype, n) TYPE_MAIN_TYPE (thistype)->fields[n].static_kind
#define TYPE_FIELD_STATIC_HAS_ADDR(thistype, n) (TYPE_MAIN_TYPE (thistype)->fields[n].static_kind == 2)
#define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_PHYSNAME(TYPE_FIELD(thistype, n))
#define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_PHYSADDR(TYPE_FIELD(thistype, n))