/* Support routines for manipulating internal types for GDB.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+ 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
struct type *builtin_type_ia64_spill;
struct type *builtin_type_ia64_quad;
+/* Platform-neutral void type. */
+struct type *builtin_type_void;
+
+/* Platform-neutral character types. */
+struct type *builtin_type_true_char;
+struct type *builtin_type_true_unsigned_char;
+
int opaque_type_resolution = 1;
static void
if (objfile == NULL)
{
- type = xmalloc (sizeof (struct type));
- memset (type, 0, sizeof (struct type));
- TYPE_MAIN_TYPE (type) = xmalloc (sizeof (struct main_type));
+ type = XZALLOC (struct type);
+ TYPE_MAIN_TYPE (type) = XZALLOC (struct main_type);
}
else
{
- type = obstack_alloc (&objfile->objfile_obstack,
- sizeof (struct type));
- memset (type, 0, sizeof (struct type));
- TYPE_MAIN_TYPE (type) = obstack_alloc (&objfile->objfile_obstack,
- sizeof (struct main_type));
+ type = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct type);
+ TYPE_MAIN_TYPE (type) = OBSTACK_ZALLOC (&objfile->objfile_obstack,
+ struct main_type);
OBJSTAT (objfile, n_types++);
}
- memset (TYPE_MAIN_TYPE (type), 0, sizeof (struct main_type));
/* Initialize the fields that might not be zero. */
/* Allocate the structure. */
if (TYPE_OBJFILE (oldtype) == NULL)
- {
- type = xmalloc (sizeof (struct type));
- memset (type, 0, sizeof (struct type));
- }
+ type = XZALLOC (struct type);
else
- {
- type = obstack_alloc (&TYPE_OBJFILE (oldtype)->objfile_obstack,
- sizeof (struct type));
- memset (type, 0, sizeof (struct type));
- }
+ type = OBSTACK_ZALLOC (&TYPE_OBJFILE (oldtype)->objfile_obstack,
+ struct type);
+
TYPE_MAIN_TYPE (type) = TYPE_MAIN_TYPE (oldtype);
TYPE_CHAIN (type) = type; /* Chain back to itself for now. */
/* Mark pointers as unsigned. The target converts between pointers
and addresses (CORE_ADDRs) using gdbarch_pointer_to_address and
gdbarch_address_to_pointer. */
- TYPE_FLAGS (ntype) |= TYPE_FLAG_UNSIGNED;
+ TYPE_UNSIGNED (ntype) = 1;
if (!TYPE_POINTER_TYPE (type)) /* Remember it, if don't have one. */
TYPE_POINTER_TYPE (type) = ntype;
int type_flags;
/* Check for known address space delimiters. */
if (!strcmp (space_identifier, "code"))
- return TYPE_FLAG_CODE_SPACE;
+ return TYPE_INSTANCE_FLAG_CODE_SPACE;
else if (!strcmp (space_identifier, "data"))
- return TYPE_FLAG_DATA_SPACE;
+ return TYPE_INSTANCE_FLAG_DATA_SPACE;
else if (gdbarch_address_class_name_to_type_flags_p (gdbarch)
&& gdbarch_address_class_name_to_type_flags (gdbarch,
space_identifier,
address_space_int_to_name (int space_flag)
{
struct gdbarch *gdbarch = current_gdbarch;
- if (space_flag & TYPE_FLAG_CODE_SPACE)
+ if (space_flag & TYPE_INSTANCE_FLAG_CODE_SPACE)
return "code";
- else if (space_flag & TYPE_FLAG_DATA_SPACE)
+ else if (space_flag & TYPE_INSTANCE_FLAG_DATA_SPACE)
return "data";
- else if ((space_flag & TYPE_FLAG_ADDRESS_CLASS_ALL)
+ else if ((space_flag & TYPE_INSTANCE_FLAG_ADDRESS_CLASS_ALL)
&& gdbarch_address_class_type_flags_to_name_p (gdbarch))
return gdbarch_address_class_type_flags_to_name (gdbarch, space_flag);
else
struct type *ntype;
ntype = type;
- do {
- if (TYPE_INSTANCE_FLAGS (ntype) == new_flags)
- return ntype;
- ntype = TYPE_CHAIN (ntype);
- } while (ntype != type);
+ do
+ {
+ if (TYPE_INSTANCE_FLAGS (ntype) == new_flags)
+ return ntype;
+ ntype = TYPE_CHAIN (ntype);
+ }
+ while (ntype != type);
/* Create a new type instance. */
if (storage == NULL)
{
struct type *ntype;
int new_flags = ((TYPE_INSTANCE_FLAGS (type)
- & ~(TYPE_FLAG_CODE_SPACE | TYPE_FLAG_DATA_SPACE
- | TYPE_FLAG_ADDRESS_CLASS_ALL))
+ & ~(TYPE_INSTANCE_FLAG_CODE_SPACE
+ | TYPE_INSTANCE_FLAG_DATA_SPACE
+ | TYPE_INSTANCE_FLAG_ADDRESS_CLASS_ALL))
| space_flag);
return make_qualified_type (type, new_flags, NULL);
struct objfile *objfile;
int new_flags = (TYPE_INSTANCE_FLAGS (type)
- & ~(TYPE_FLAG_CONST | TYPE_FLAG_VOLATILE));
+ & ~(TYPE_INSTANCE_FLAG_CONST | TYPE_INSTANCE_FLAG_VOLATILE));
if (cnst)
- new_flags |= TYPE_FLAG_CONST;
+ new_flags |= TYPE_INSTANCE_FLAG_CONST;
if (voltl)
- new_flags |= TYPE_FLAG_VOLATILE;
+ new_flags |= TYPE_INSTANCE_FLAG_VOLATILE;
if (typeptr && *typeptr != NULL)
{
/* The type length is not a part of the main type. Update it for
each type on the variant chain. */
chain = ntype;
- do {
- /* Assert that this element of the chain has no address-class bits
- set in its flags. Such type variants might have type lengths
- which are supposed to be different from the non-address-class
- variants. This assertion shouldn't ever be triggered because
- symbol readers which do construct address-class variants don't
- call replace_type(). */
- gdb_assert (TYPE_ADDRESS_CLASS_ALL (chain) == 0);
-
- TYPE_LENGTH (chain) = TYPE_LENGTH (type);
- chain = TYPE_CHAIN (chain);
- } while (ntype != chain);
+ do
+ {
+ /* Assert that this element of the chain has no address-class bits
+ set in its flags. Such type variants might have type lengths
+ which are supposed to be different from the non-address-class
+ variants. This assertion shouldn't ever be triggered because
+ symbol readers which do construct address-class variants don't
+ call replace_type(). */
+ gdb_assert (TYPE_ADDRESS_CLASS_ALL (chain) == 0);
+
+ TYPE_LENGTH (chain) = TYPE_LENGTH (type);
+ chain = TYPE_CHAIN (chain);
+ }
+ while (ntype != chain);
/* Assert that the two types have equivalent instance qualifiers.
This should be true for at least all of our debug readers. */
mtype = alloc_type (TYPE_OBJFILE (to_type));
TYPE_TARGET_TYPE (mtype) = to_type;
TYPE_DOMAIN_TYPE (mtype) = TYPE_DOMAIN_TYPE (to_type);
- TYPE_LENGTH (mtype) = cplus_method_ptr_size ();
+ TYPE_LENGTH (mtype) = cplus_method_ptr_size (to_type);
TYPE_CODE (mtype) = TYPE_CODE_METHODPTR;
return mtype;
}
int low_bound, int high_bound)
{
if (result_type == NULL)
- {
- result_type = alloc_type (TYPE_OBJFILE (index_type));
- }
+ result_type = alloc_type (TYPE_OBJFILE (index_type));
TYPE_CODE (result_type) = TYPE_CODE_RANGE;
TYPE_TARGET_TYPE (result_type) = index_type;
if (TYPE_STUB (index_type))
- TYPE_FLAGS (result_type) |= TYPE_FLAG_TARGET_STUB;
+ TYPE_TARGET_STUB (result_type) = 1;
else
TYPE_LENGTH (result_type) = TYPE_LENGTH (check_typedef (index_type));
TYPE_NFIELDS (result_type) = 2;
- TYPE_FIELDS (result_type) = (struct field *)
- TYPE_ALLOC (result_type, 2 * sizeof (struct field));
- memset (TYPE_FIELDS (result_type), 0, 2 * sizeof (struct field));
- TYPE_FIELD_BITPOS (result_type, 0) = low_bound;
- TYPE_FIELD_BITPOS (result_type, 1) = high_bound;
+ TYPE_FIELDS (result_type) = TYPE_ZALLOC (result_type,
+ TYPE_NFIELDS (result_type)
+ * sizeof (struct field));
+ TYPE_LOW_BOUND (result_type) = low_bound;
+ TYPE_HIGH_BOUND (result_type) = high_bound;
if (low_bound >= 0)
- TYPE_FLAGS (result_type) |= TYPE_FLAG_UNSIGNED;
+ TYPE_UNSIGNED (result_type) = 1;
- return (result_type);
+ return result_type;
}
/* Set *LOWP and *HIGHP to the lower and upper bounds of discrete type
/* Set unsigned indicator if warranted. */
if (*lowp >= 0)
{
- TYPE_FLAGS (type) |= TYPE_FLAG_UNSIGNED;
+ TYPE_UNSIGNED (type) = 1;
}
}
else
TYPE_LENGTH (element_type) * (high_bound - low_bound + 1);
TYPE_NFIELDS (result_type) = 1;
TYPE_FIELDS (result_type) =
- (struct field *) TYPE_ALLOC (result_type, sizeof (struct field));
- memset (TYPE_FIELDS (result_type), 0, sizeof (struct field));
- TYPE_FIELD_TYPE (result_type, 0) = range_type;
+ (struct field *) TYPE_ZALLOC (result_type, sizeof (struct field));
+ TYPE_INDEX_TYPE (result_type) = range_type;
TYPE_VPTR_FIELDNO (result_type) = -1;
/* TYPE_FLAG_TARGET_STUB will take care of zero length arrays */
if (TYPE_LENGTH (result_type) == 0)
- TYPE_FLAGS (result_type) |= TYPE_FLAG_TARGET_STUB;
+ TYPE_TARGET_STUB (result_type) = 1;
return (result_type);
}
}
TYPE_CODE (result_type) = TYPE_CODE_SET;
TYPE_NFIELDS (result_type) = 1;
- TYPE_FIELDS (result_type) = (struct field *)
- TYPE_ALLOC (result_type, 1 * sizeof (struct field));
- memset (TYPE_FIELDS (result_type), 0, sizeof (struct field));
+ TYPE_FIELDS (result_type) = TYPE_ZALLOC (result_type, sizeof (struct field));
if (!TYPE_STUB (domain_type))
{
TYPE_LENGTH (result_type)
= (bit_length + TARGET_CHAR_BIT - 1) / TARGET_CHAR_BIT;
if (low_bound >= 0)
- TYPE_FLAGS (result_type) |= TYPE_FLAG_UNSIGNED;
+ TYPE_UNSIGNED (result_type) = 1;
}
TYPE_FIELD_TYPE (result_type, 0) = domain_type;
type = init_type (TYPE_CODE_FLAGS, length,
TYPE_FLAG_UNSIGNED, name, NULL);
TYPE_NFIELDS (type) = nfields;
- TYPE_FIELDS (type) = TYPE_ALLOC (type,
- nfields * sizeof (struct field));
- memset (TYPE_FIELDS (type), 0, nfields * sizeof (struct field));
+ TYPE_FIELDS (type) = TYPE_ZALLOC (type, nfields * sizeof (struct field));
return type;
}
TYPE_TARGET_TYPE (inner_array) = elt_type;
}
- TYPE_FLAGS (array_type) |= TYPE_FLAG_VECTOR;
+ TYPE_VECTOR (array_type) = 1;
}
struct type *
TYPE_FIELDS (type) = args;
TYPE_NFIELDS (type) = nargs;
if (varargs)
- TYPE_FLAGS (type) |= TYPE_FLAG_VARARGS;
+ TYPE_VARARGS (type) = 1;
TYPE_LENGTH (type) = 1; /* In practice, this is never needed. */
TYPE_CODE (type) = TYPE_CODE_METHOD;
}
{
/* If the type comes from a different objfile we can't cache
it, it may have a different lifetime. PR 2384 */
- if (TYPE_OBJFILE (type) == TYPE_OBJFILE (baseclass))
+ if (TYPE_OBJFILE (type) == TYPE_OBJFILE (basetype))
{
TYPE_VPTR_FIELDNO (type) = fieldno;
TYPE_VPTR_BASETYPE (type) = basetype;
}
else if (TYPE_CODE (type) == TYPE_CODE_ARRAY
&& TYPE_NFIELDS (type) == 1
- && (TYPE_CODE (range_type = TYPE_FIELD_TYPE (type, 0))
+ && (TYPE_CODE (range_type = TYPE_INDEX_TYPE (type))
== TYPE_CODE_RANGE))
{
/* Now recompute the length of the array type, based on its
number of elements and the target type's length.
Watch out for Ada null Ada arrays where the high bound
is smaller than the low bound. */
- const int low_bound = TYPE_FIELD_BITPOS (range_type, 0);
- const int high_bound = TYPE_FIELD_BITPOS (range_type, 1);
+ const int low_bound = TYPE_LOW_BOUND (range_type);
+ const int high_bound = TYPE_HIGH_BOUND (range_type);
int nb_elements;
if (high_bound < low_bound)
nb_elements = high_bound - low_bound + 1;
TYPE_LENGTH (type) = nb_elements * TYPE_LENGTH (target_type);
- TYPE_FLAGS (type) &= ~TYPE_FLAG_TARGET_STUB;
+ TYPE_TARGET_STUB (type) = 0;
}
else if (TYPE_CODE (type) == TYPE_CODE_RANGE)
{
TYPE_LENGTH (type) = TYPE_LENGTH (target_type);
- TYPE_FLAGS (type) &= ~TYPE_FLAG_TARGET_STUB;
+ TYPE_TARGET_STUB (type) = 0;
}
}
/* Cache TYPE_LENGTH for future use. */
TYPE_DOMAIN_TYPE (mtype) = type;
TYPE_FIELDS (mtype) = argtypes;
TYPE_NFIELDS (mtype) = argcount;
- TYPE_FLAGS (mtype) &= ~TYPE_FLAG_STUB;
+ TYPE_STUB (mtype) = 0;
TYPE_FN_FIELD_STUB (f, signature_id) = 0;
if (p[-2] == '.')
- TYPE_FLAGS (mtype) |= TYPE_FLAG_VARARGS;
+ TYPE_VARARGS (mtype) = 1;
xfree (demangled_name);
}
type = alloc_type (objfile);
TYPE_CODE (type) = code;
TYPE_LENGTH (type) = length;
- TYPE_FLAGS (type) |= flags;
+
+ gdb_assert (!(flags & (TYPE_FLAG_MIN - 1)));
+ if (flags & TYPE_FLAG_UNSIGNED)
+ TYPE_UNSIGNED (type) = 1;
+ if (flags & TYPE_FLAG_NOSIGN)
+ TYPE_NOSIGN (type) = 1;
+ if (flags & TYPE_FLAG_STUB)
+ TYPE_STUB (type) = 1;
+ if (flags & TYPE_FLAG_TARGET_STUB)
+ TYPE_TARGET_STUB (type) = 1;
+ if (flags & TYPE_FLAG_STATIC)
+ TYPE_STATIC (type) = 1;
+ if (flags & TYPE_FLAG_PROTOTYPED)
+ TYPE_PROTOTYPED (type) = 1;
+ if (flags & TYPE_FLAG_INCOMPLETE)
+ TYPE_INCOMPLETE (type) = 1;
+ if (flags & TYPE_FLAG_VARARGS)
+ TYPE_VARARGS (type) = 1;
+ if (flags & TYPE_FLAG_VECTOR)
+ TYPE_VECTOR (type) = 1;
+ if (flags & TYPE_FLAG_STUB_SUPPORTED)
+ TYPE_STUB_SUPPORTED (type) = 1;
+ if (flags & TYPE_FLAG_NOTTEXT)
+ TYPE_NOTTEXT (type) = 1;
+ if (flags & TYPE_FLAG_FIXED_INSTANCE)
+ TYPE_FIXED_INSTANCE (type) = 1;
+
if ((name != NULL) && (objfile != NULL))
{
TYPE_NAME (type) = obsavestring (name, strlen (name),
/* C++ fancies. */
if (name && strcmp (name, "char") == 0)
- TYPE_FLAGS (type) |= TYPE_FLAG_NOSIGN;
+ TYPE_NOSIGN (type) = 1;
if (code == TYPE_CODE_STRUCT || code == TYPE_CODE_UNION
|| code == TYPE_CODE_NAMESPACE)
/* Helper function. Append a field to a composite type. */
void
-append_composite_type_field (struct type *t, char *name,
- struct type *field)
+append_composite_type_field_aligned (struct type *t, char *name,
+ struct type *field, int alignment)
{
struct field *f;
TYPE_NFIELDS (t) = TYPE_NFIELDS (t) + 1;
if (TYPE_NFIELDS (t) > 1)
{
FIELD_BITPOS (f[0]) = (FIELD_BITPOS (f[-1])
- + TYPE_LENGTH (field) * TARGET_CHAR_BIT);
+ + (TYPE_LENGTH (FIELD_TYPE (f[-1]))
+ * TARGET_CHAR_BIT));
+
+ if (alignment)
+ {
+ int left = FIELD_BITPOS (f[0]) % (alignment * TARGET_CHAR_BIT);
+ if (left)
+ {
+ FIELD_BITPOS (f[0]) += left;
+ TYPE_LENGTH (t) += left / TARGET_CHAR_BIT;
+ }
+ }
}
}
}
+void
+append_composite_type_field (struct type *t, char *name,
+ struct type *field)
+{
+ append_composite_type_field_aligned (t, name, field, 0);
+}
+
int
can_dereference (struct type *t)
{
}
}
+int
+field_is_static (struct field *f)
+{
+ /* "static" fields are the fields whose location is not relative
+ to the address of the enclosing struct. It would be nice to
+ have a dedicated flag that would be set for static fields when
+ the type is being created. But in practice, checking the field
+ loc_kind should give us an accurate answer (at least as long as
+ we assume that DWARF block locations are not going to be used
+ for static fields). FIXME? */
+ return (FIELD_LOC_KIND (*f) == FIELD_LOC_KIND_PHYSNAME
+ || FIELD_LOC_KIND (*f) == FIELD_LOC_KIND_PHYSADDR);
+}
+
static void
dump_fn_fieldlists (struct type *type, int spaces)
{
}
}
-static void
-print_bound_type (int bt)
-{
- switch (bt)
- {
- case BOUND_CANNOT_BE_DETERMINED:
- printf_filtered ("(BOUND_CANNOT_BE_DETERMINED)");
- break;
- case BOUND_BY_REF_ON_STACK:
- printf_filtered ("(BOUND_BY_REF_ON_STACK)");
- break;
- case BOUND_BY_VALUE_ON_STACK:
- printf_filtered ("(BOUND_BY_VALUE_ON_STACK)");
- break;
- case BOUND_BY_REF_IN_REG:
- printf_filtered ("(BOUND_BY_REF_IN_REG)");
- break;
- case BOUND_BY_VALUE_IN_REG:
- printf_filtered ("(BOUND_BY_VALUE_IN_REG)");
- break;
- case BOUND_SIMPLE:
- printf_filtered ("(BOUND_SIMPLE)");
- break;
- default:
- printf_filtered (_("(unknown bound type)"));
- break;
- }
-}
-
static struct obstack dont_print_type_obstack;
void
}
puts_filtered ("\n");
printfi_filtered (spaces, "length %d\n", TYPE_LENGTH (type));
- printfi_filtered (spaces, "upper_bound_type 0x%x ",
- TYPE_ARRAY_UPPER_BOUND_TYPE (type));
- print_bound_type (TYPE_ARRAY_UPPER_BOUND_TYPE (type));
- puts_filtered ("\n");
- printfi_filtered (spaces, "lower_bound_type 0x%x ",
- TYPE_ARRAY_LOWER_BOUND_TYPE (type));
- print_bound_type (TYPE_ARRAY_LOWER_BOUND_TYPE (type));
- puts_filtered ("\n");
printfi_filtered (spaces, "objfile ");
gdb_print_host_address (TYPE_OBJFILE (type), gdb_stdout);
printf_filtered ("\n");
puts_filtered (" TYPE_FLAG_ADDRESS_CLASS_2");
}
puts_filtered ("\n");
- printfi_filtered (spaces, "flags 0x%x", TYPE_FLAGS (type));
+
+ printfi_filtered (spaces, "flags");
if (TYPE_UNSIGNED (type))
{
puts_filtered (" TYPE_FLAG_UNSIGNED");
{
puts_filtered (" TYPE_FLAG_VECTOR");
}
+ if (TYPE_FIXED_INSTANCE (type))
+ {
+ puts_filtered (" TYPE_FIXED_INSTANCE");
+ }
+ if (TYPE_STUB_SUPPORTED (type))
+ {
+ puts_filtered (" TYPE_STUB_SUPPORTED");
+ }
+ if (TYPE_NOTTEXT (type))
+ {
+ puts_filtered (" TYPE_NOTTEXT");
+ }
puts_filtered ("\n");
printfi_filtered (spaces, "nfields %d ", TYPE_NFIELDS (type));
gdb_print_host_address (TYPE_FIELDS (type), gdb_stdout);
stored->new = new_type;
*slot = stored;
- /* Copy the common fields of types. */
- TYPE_CODE (new_type) = TYPE_CODE (type);
- TYPE_ARRAY_UPPER_BOUND_TYPE (new_type) =
- TYPE_ARRAY_UPPER_BOUND_TYPE (type);
- TYPE_ARRAY_LOWER_BOUND_TYPE (new_type) =
- TYPE_ARRAY_LOWER_BOUND_TYPE (type);
+ /* Copy the common fields of types. For the main type, we simply
+ copy the entire thing and then update specific fields as needed. */
+ *TYPE_MAIN_TYPE (new_type) = *TYPE_MAIN_TYPE (type);
+ TYPE_OBJFILE (new_type) = NULL;
+
if (TYPE_NAME (type))
TYPE_NAME (new_type) = xstrdup (TYPE_NAME (type));
if (TYPE_TAG_NAME (type))
TYPE_TAG_NAME (new_type) = xstrdup (TYPE_TAG_NAME (type));
- TYPE_FLAGS (new_type) = TYPE_FLAGS (type);
- TYPE_VPTR_FIELDNO (new_type) = TYPE_VPTR_FIELDNO (type);
TYPE_INSTANCE_FLAGS (new_type) = TYPE_INSTANCE_FLAGS (type);
TYPE_LENGTH (new_type) = TYPE_LENGTH (type);
/* Copy the fields. */
- TYPE_NFIELDS (new_type) = TYPE_NFIELDS (type);
if (TYPE_NFIELDS (type))
{
int i, nfields;
nfields = TYPE_NFIELDS (type);
- TYPE_FIELDS (new_type) = xmalloc (sizeof (struct field) * nfields);
+ TYPE_FIELDS (new_type) = XCALLOC (nfields, struct field);
for (i = 0; i < nfields; i++)
{
TYPE_FIELD_ARTIFICIAL (new_type, i) =
if (TYPE_FIELD_NAME (type, i))
TYPE_FIELD_NAME (new_type, i) =
xstrdup (TYPE_FIELD_NAME (type, i));
- if (TYPE_FIELD_STATIC_HAS_ADDR (type, i))
- SET_FIELD_PHYSADDR (TYPE_FIELD (new_type, i),
- TYPE_FIELD_STATIC_PHYSADDR (type, i));
- else if (TYPE_FIELD_STATIC (type, i))
- SET_FIELD_PHYSNAME (TYPE_FIELD (new_type, i),
- xstrdup (TYPE_FIELD_STATIC_PHYSNAME (type,
- i)));
- else
+ switch (TYPE_FIELD_LOC_KIND (type, i))
{
- TYPE_FIELD_BITPOS (new_type, i) =
- TYPE_FIELD_BITPOS (type, i);
- TYPE_FIELD_STATIC_KIND (new_type, i) = 0;
+ case FIELD_LOC_KIND_BITPOS:
+ SET_FIELD_BITPOS (TYPE_FIELD (new_type, i),
+ TYPE_FIELD_BITPOS (type, i));
+ break;
+ case FIELD_LOC_KIND_PHYSADDR:
+ SET_FIELD_PHYSADDR (TYPE_FIELD (new_type, i),
+ TYPE_FIELD_STATIC_PHYSADDR (type, i));
+ break;
+ case FIELD_LOC_KIND_PHYSNAME:
+ SET_FIELD_PHYSNAME (TYPE_FIELD (new_type, i),
+ xstrdup (TYPE_FIELD_STATIC_PHYSNAME (type,
+ i)));
+ break;
+ default:
+ internal_error (__FILE__, __LINE__,
+ _("Unexpected type field location kind: %d"),
+ TYPE_FIELD_LOC_KIND (type, i));
}
}
}
return new_type;
}
+/* Make a copy of the given TYPE, except that the pointer & reference
+ types are not preserved.
+
+ This function assumes that the given type has an associated objfile.
+ This objfile is used to allocate the new type. */
+
+struct type *
+copy_type (const struct type *type)
+{
+ struct type *new_type;
+
+ gdb_assert (TYPE_OBJFILE (type) != NULL);
+
+ new_type = alloc_type (TYPE_OBJFILE (type));
+ TYPE_INSTANCE_FLAGS (new_type) = TYPE_INSTANCE_FLAGS (type);
+ TYPE_LENGTH (new_type) = TYPE_LENGTH (type);
+ memcpy (TYPE_MAIN_TYPE (new_type), TYPE_MAIN_TYPE (type),
+ sizeof (struct main_type));
+
+ return new_type;
+}
+
static struct type *
build_flt (int bit, char *name, const struct floatformat **floatformats)
{
(TYPE_FLAG_NOSIGN
| (gdbarch_char_signed (gdbarch) ? 0 : TYPE_FLAG_UNSIGNED)),
"char", (struct objfile *) NULL);
- builtin_type->builtin_true_char =
- init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- 0,
- "true character", (struct objfile *) NULL);
- builtin_type->builtin_true_unsigned_char =
- init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "true character", (struct objfile *) NULL);
builtin_type->builtin_signed_char =
init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0,
builtin_type_ia64_quad =
build_flt (-1, "builtin_type_ia64_quad", floatformats_ia64_quad);
+ builtin_type_void =
+ init_type (TYPE_CODE_VOID, 1,
+ 0,
+ "void", (struct objfile *) NULL);
+ builtin_type_true_char =
+ init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
+ 0,
+ "true character", (struct objfile *) NULL);
+ builtin_type_true_unsigned_char =
+ init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
+ TYPE_FLAG_UNSIGNED,
+ "true character", (struct objfile *) NULL);
+
add_setshow_zinteger_cmd ("overload", no_class, &overload_debug, _("\
Set debugging of C++ overloading."), _("\
Show debugging of C++ overloading."), _("\