(append_composite_type_field_aligned): Use the new function.
* gdbtypes.h (append_composite_type_field_raw): Declare.
* target-descriptions.c (struct tdesc_type_field): Add start and end.
(struct tdesc_type_flag): New type.
(struct tdesc_type): Add TDESC_TYPE_STRUCT and TDESC_TYPE_FLAGS to
kind. Add size to u.u. Add u.f for flags.
(tdesc_gdb_type): Handle TDESC_TYPE_STRUCT and TDESC_TYPE_FLAGS.
(tdesc_free_type): Likewise.
(tdesc_create_struct, tdesc_set_struct_size, tdesc_create_flags): New.
(tdesc_add_field): Handle TDESC_TYPE_STRUCT.
(tdesc_add_bitfield, tdesc_add_flag): New.
* target-descriptions.h (tdesc_create_struct, tdesc_set_struct_size)
(tdesc_create_flags, tdesc_add_bitfield, tdesc_add_flag): Declare.
* xml-tdesc.c (struct tdesc_parsing_data): Rename current_union to
current_type. Add current_type_size and current_type_is_flags.
(tdesc_start_union): Clear the new fields.
(tdesc_start_struct, tdesc_start_flags): New.
(tdesc_start_field): Handle struct fields, including bitfields.
(field_attributes): Make type optional. Add start and end.
(union_children): Rename to struct_union_children.
(union_attributes): Rename to struct_union_attributes. Add optional
size.
(flags_attributes): New.
(feature_children): Add struct and flags.
* features/gdb-target.dtd: Add flags and struct to features.
Make field type optional. Add field start and end.
doc/
* gdb.texinfo (Types): Describe <struct> and <flags>.
testsuite/
* gdb.xml/extra-regs.xml: Add struct1, struct2, and flags
types. Add structreg, bitfields, and flags registers.
* gdb.xml/tdesc-regs.exp: Test structreg and bitfields
registers.
+2010-03-01 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * gdbtypes.c (append_composite_type_field_raw): New.
+ (append_composite_type_field_aligned): Use the new function.
+ * gdbtypes.h (append_composite_type_field_raw): Declare.
+ * target-descriptions.c (struct tdesc_type_field): Add start and end.
+ (struct tdesc_type_flag): New type.
+ (struct tdesc_type): Add TDESC_TYPE_STRUCT and TDESC_TYPE_FLAGS to
+ kind. Add size to u.u. Add u.f for flags.
+ (tdesc_gdb_type): Handle TDESC_TYPE_STRUCT and TDESC_TYPE_FLAGS.
+ (tdesc_free_type): Likewise.
+ (tdesc_create_struct, tdesc_set_struct_size, tdesc_create_flags): New.
+ (tdesc_add_field): Handle TDESC_TYPE_STRUCT.
+ (tdesc_add_bitfield, tdesc_add_flag): New.
+ * target-descriptions.h (tdesc_create_struct, tdesc_set_struct_size)
+ (tdesc_create_flags, tdesc_add_bitfield, tdesc_add_flag): Declare.
+ * xml-tdesc.c (struct tdesc_parsing_data): Rename current_union to
+ current_type. Add current_type_size and current_type_is_flags.
+ (tdesc_start_union): Clear the new fields.
+ (tdesc_start_struct, tdesc_start_flags): New.
+ (tdesc_start_field): Handle struct fields, including bitfields.
+ (field_attributes): Make type optional. Add start and end.
+ (union_children): Rename to struct_union_children.
+ (union_attributes): Rename to struct_union_attributes. Add optional
+ size.
+ (flags_attributes): New.
+ (feature_children): Add struct and flags.
+ * features/gdb-target.dtd: Add flags and struct to features.
+ Make field type optional. Add field start and end.
+
2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
* amd64-linux-nat.c (AMD64_LINUX_USER64_CS): New.
+2010-03-01 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * gdb.texinfo (Types): Describe <struct> and <flags>.
+
2010-02-28 Phil Muldoon <pmuldoon@redhat.com>
* gdb.texinfo (Frames In Python): Add block parameter and
</union>
@end smallexample
+@cindex <struct>
+If a register's value is composed from several separate values, define
+it with a structure type. There are two forms of the @samp{<struct>}
+element; a @samp{<struct>} element must either contain only bitfields
+or contain no bitfields. If the structure contains only bitfields,
+its total size in bytes must be specified, each bitfield must have an
+explicit start and end, and bitfields are automatically assigned an
+integer type. The field's @var{start} should be less than or
+equal to its @var{end}, and zero represents the least significant bit.
+
+@smallexample
+<struct id="@var{id}" size="@var{size}">
+ <field name="@var{name}" start="@var{start}" end="@var{end}"/>
+ @dots{}
+</struct>
+@end smallexample
+
+If the structure contains no bitfields, then each field has an
+explicit type, and no implicit padding is added.
+
+@smallexample
+<struct id="@var{id}">
+ <field name="@var{name}" type="@var{type}"/>
+ @dots{}
+</struct>
+@end smallexample
+
+@cindex <flags>
+If a register's value is a series of single-bit flags, define it with
+a flags type. The @samp{<flags>} element has an explicit @var{size}
+and contains one or more @samp{<field>} elements. Each field has a
+@var{name}, a @var{start}, and an @var{end}. Only single-bit flags
+are supported.
+
+@smallexample
+<flags id="@var{id}" size="@var{size}">
+ <field name="@var{name}" start="@var{start}" end="@var{end}"/>
+ @dots{}
+</flags>
+@end smallexample
+
@subsection Registers
@cindex <reg>
<!ELEMENT compatible (#PCDATA)>
-<!ELEMENT feature ((vector | union)*, reg*)>
+<!ELEMENT feature
+ ((vector | flags | struct | union )*, reg*)>
<!ATTLIST feature
name ID #REQUIRED>
type CDATA #REQUIRED
count CDATA #REQUIRED>
+<!ELEMENT flags (field+)>
+<!ATTLIST flags
+ id CDATA #REQUIRED
+ size CDATA #REQUIRED>
+
+<!ELEMENT struct (field+)>
+<!ATTLIST struct
+ id CDATA #REQUIRED
+ size CDATA #IMPLIED>
+
<!ELEMENT union (field+)>
<!ATTLIST union
id CDATA #REQUIRED>
<!ELEMENT field EMPTY>
<!ATTLIST field
name CDATA #REQUIRED
- type CDATA #REQUIRED>
+ type CDATA #IMPLIED
+ start CDATA #IMPLIED
+ end CDATA #IMPLIED>
<!ENTITY % xinclude SYSTEM "xinclude.dtd">
%xinclude;
}
/* Add new field with name NAME and type FIELD to composite type T.
- ALIGNMENT (if non-zero) specifies the minimum field alignment. */
-void
-append_composite_type_field_aligned (struct type *t, char *name,
- struct type *field, int alignment)
+ Do not set the field's position or adjust the type's length;
+ the caller should do so. Return the new field. */
+struct field *
+append_composite_type_field_raw (struct type *t, char *name,
+ struct type *field)
{
struct field *f;
TYPE_NFIELDS (t) = TYPE_NFIELDS (t) + 1;
memset (f, 0, sizeof f[0]);
FIELD_TYPE (f[0]) = field;
FIELD_NAME (f[0]) = name;
+ return f;
+}
+
+/* Add new field with name NAME and type FIELD to composite type T.
+ ALIGNMENT (if non-zero) specifies the minimum field alignment. */
+void
+append_composite_type_field_aligned (struct type *t, char *name,
+ struct type *field, int alignment)
+{
+ struct field *f = append_composite_type_field_raw (t, name, field);
if (TYPE_CODE (t) == TYPE_CODE_UNION)
{
if (TYPE_LENGTH (t) < TYPE_LENGTH (field))
char *name,
struct type *field,
int alignment);
+struct field *append_composite_type_field_raw (struct type *t, char *name,
+ struct type *field);
/* Helper functions to construct a bit flags type. An initially empty
type is created using arch_flag_type(). Flags are then added using
{
char *name;
struct tdesc_type *type;
+ int start, end;
} tdesc_type_field;
DEF_VEC_O(tdesc_type_field);
+typedef struct tdesc_type_flag
+{
+ char *name;
+ int start;
+} tdesc_type_flag;
+DEF_VEC_O(tdesc_type_flag);
+
typedef struct tdesc_type
{
/* The name of this type. */
/* Types defined by a target feature. */
TDESC_TYPE_VECTOR,
- TDESC_TYPE_UNION
+ TDESC_TYPE_STRUCT,
+ TDESC_TYPE_UNION,
+ TDESC_TYPE_FLAGS
} kind;
/* Kind-specific data. */
int count;
} v;
- /* Union type. */
+ /* Struct or union type. */
struct
{
VEC(tdesc_type_field) *fields;
+ LONGEST size;
} u;
+
+ /* Flags type. */
+ struct
+ {
+ VEC(tdesc_type_flag) *flags;
+ LONGEST size;
+ } f;
} u;
} *tdesc_type_p;
DEF_VEC_P(tdesc_type_p);
return type;
}
+ case TDESC_TYPE_STRUCT:
+ {
+ struct type *type, *field_type;
+ struct tdesc_type_field *f;
+ int ix;
+
+ type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
+ TYPE_NAME (type) = xstrdup (tdesc_type->name);
+ TYPE_TAG_NAME (type) = TYPE_NAME (type);
+
+ for (ix = 0;
+ VEC_iterate (tdesc_type_field, tdesc_type->u.u.fields, ix, f);
+ ix++)
+ {
+ if (f->type == NULL)
+ {
+ /* Bitfield. */
+ struct field *fld;
+ struct type *field_type;
+ int bitsize, total_size;
+
+ /* This invariant should be preserved while creating
+ types. */
+ gdb_assert (tdesc_type->u.u.size != 0);
+ if (tdesc_type->u.u.size > 4)
+ field_type = builtin_type (gdbarch)->builtin_uint64;
+ else
+ field_type = builtin_type (gdbarch)->builtin_uint32;
+
+ fld = append_composite_type_field_raw (type, xstrdup (f->name),
+ field_type);
+
+ /* For little-endian, BITPOS counts from the LSB of
+ the structure and marks the LSB of the field. For
+ big-endian, BITPOS counts from the MSB of the
+ structure and marks the MSB of the field. Either
+ way, it is the number of bits to the "left" of the
+ field. To calculate this in big-endian, we need
+ the total size of the structure. */
+ bitsize = f->end - f->start + 1;
+ total_size = tdesc_type->u.u.size * TARGET_CHAR_BIT;
+ if (gdbarch_bits_big_endian (gdbarch))
+ FIELD_BITPOS (fld[0]) = total_size - f->start - bitsize;
+ else
+ FIELD_BITPOS (fld[0]) = f->start;
+ FIELD_BITSIZE (fld[0]) = bitsize;
+ }
+ else
+ {
+ field_type = tdesc_gdb_type (gdbarch, f->type);
+ append_composite_type_field (type, xstrdup (f->name),
+ field_type);
+ }
+ }
+
+ if (tdesc_type->u.u.size != 0)
+ TYPE_LENGTH (type) = tdesc_type->u.u.size;
+ return type;
+ }
+
case TDESC_TYPE_UNION:
{
struct type *type, *field_type;
field_type = tdesc_gdb_type (gdbarch, f->type);
append_composite_type_field (type, xstrdup (f->name), field_type);
- /* If any of the children of this union are vectors, flag the
+ /* If any of the children of a union are vectors, flag the
union as a vector also. This allows e.g. a union of two
vector types to show up automatically in "info vector". */
if (TYPE_VECTOR (field_type))
TYPE_VECTOR (type) = 1;
}
+ return type;
+ }
+
+ case TDESC_TYPE_FLAGS:
+ {
+ struct type *type, *field_type;
+ struct tdesc_type_flag *f;
+ int ix;
+
+ type = arch_flags_type (gdbarch, xstrdup (tdesc_type->name),
+ tdesc_type->u.f.size);
+ for (ix = 0;
+ VEC_iterate (tdesc_type_flag, tdesc_type->u.f.flags, ix, f);
+ ix++)
+ /* Note that contrary to the function name, this call will
+ just set the properties of an already-allocated
+ field. */
+ append_flags_type_flag (type, f->start, f->name);
return type;
}
switch (type->kind)
{
+ case TDESC_TYPE_STRUCT:
case TDESC_TYPE_UNION:
{
struct tdesc_type_field *f;
}
break;
+ case TDESC_TYPE_FLAGS:
+ {
+ struct tdesc_type_flag *f;
+ int ix;
+
+ for (ix = 0;
+ VEC_iterate (tdesc_type_flag, type->u.f.flags, ix, f);
+ ix++)
+ xfree (f->name);
+
+ VEC_free (tdesc_type_flag, type->u.f.flags);
+ }
+ break;
+
default:
break;
}
return type;
}
+struct tdesc_type *
+tdesc_create_struct (struct tdesc_feature *feature, const char *name)
+{
+ struct tdesc_type *type = XZALLOC (struct tdesc_type);
+
+ type->name = xstrdup (name);
+ type->kind = TDESC_TYPE_STRUCT;
+
+ VEC_safe_push (tdesc_type_p, feature->types, type);
+ return type;
+}
+
+/* Set the total length of TYPE. Structs which contain bitfields may
+ omit the reserved bits, so the end of the last field may not
+ suffice. */
+
+void
+tdesc_set_struct_size (struct tdesc_type *type, LONGEST size)
+{
+ gdb_assert (type->kind == TDESC_TYPE_STRUCT);
+ type->u.u.size = size;
+}
+
struct tdesc_type *
tdesc_create_union (struct tdesc_feature *feature, const char *name)
{
return type;
}
+struct tdesc_type *
+tdesc_create_flags (struct tdesc_feature *feature, const char *name,
+ LONGEST size)
+{
+ struct tdesc_type *type = XZALLOC (struct tdesc_type);
+
+ type->name = xstrdup (name);
+ type->kind = TDESC_TYPE_FLAGS;
+ type->u.f.size = size;
+
+ VEC_safe_push (tdesc_type_p, feature->types, type);
+ return type;
+}
+
+/* Add a new field. Return a temporary pointer to the field, which
+ is only valid until the next call to tdesc_add_field (the vector
+ might be reallocated). */
+
void
tdesc_add_field (struct tdesc_type *type, const char *field_name,
struct tdesc_type *field_type)
{
struct tdesc_type_field f = { 0 };
- gdb_assert (type->kind == TDESC_TYPE_UNION);
+ gdb_assert (type->kind == TDESC_TYPE_UNION
+ || type->kind == TDESC_TYPE_STRUCT);
f.name = xstrdup (field_name);
f.type = field_type;
VEC_safe_push (tdesc_type_field, type->u.u.fields, &f);
}
+/* Add a new bitfield. */
+
+void
+tdesc_add_bitfield (struct tdesc_type *type, const char *field_name,
+ int start, int end)
+{
+ struct tdesc_type_field f = { 0 };
+
+ gdb_assert (type->kind == TDESC_TYPE_STRUCT);
+
+ f.name = xstrdup (field_name);
+ f.start = start;
+ f.end = end;
+
+ VEC_safe_push (tdesc_type_field, type->u.u.fields, &f);
+}
+
+void
+tdesc_add_flag (struct tdesc_type *type, int start,
+ const char *flag_name)
+{
+ struct tdesc_type_flag f = { 0 };
+
+ gdb_assert (type->kind == TDESC_TYPE_FLAGS);
+
+ f.name = xstrdup (flag_name);
+ f.start = start;
+
+ VEC_safe_push (tdesc_type_flag, type->u.f.flags, &f);
+}
+
static void
tdesc_free_feature (struct tdesc_feature *feature)
{
const char *name,
struct tdesc_type *field_type,
int count);
+struct tdesc_type *tdesc_create_struct (struct tdesc_feature *feature,
+ const char *name);
+void tdesc_set_struct_size (struct tdesc_type *type, LONGEST size);
struct tdesc_type *tdesc_create_union (struct tdesc_feature *feature,
const char *name);
+struct tdesc_type *tdesc_create_flags (struct tdesc_feature *feature,
+ const char *name,
+ LONGEST size);
void tdesc_add_field (struct tdesc_type *type, const char *field_name,
struct tdesc_type *field_type);
+void tdesc_add_bitfield (struct tdesc_type *type, const char *field_name,
+ int start, int end);
+void tdesc_add_flag (struct tdesc_type *type, int start,
+ const char *flag_name);
void tdesc_create_reg (struct tdesc_feature *feature, const char *name,
int regnum, int save_restore, const char *group,
int bitsize, const char *type);
+2010-03-01 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * gdb.xml/extra-regs.xml: Add struct1, struct2, and flags
+ types. Add structreg, bitfields, and flags registers.
+ * gdb.xml/tdesc-regs.exp: Test structreg and bitfields
+ registers.
+
2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
* gdb.xml/tdesc-regs.exp (architecture): New. Set it for x86.
<field name="v2" type="v2int16"/>
</union>
+ <struct id="struct1">
+ <field name="v4" type="v4int8"/>
+ <field name="v2" type="v2int16"/>
+ </struct>
+
+ <struct id="struct2" size="8">
+ <field name="f1" start="0" end="34"/>
+ <field name="f2" start="63" end="63"/>
+ </struct>
+
+ <flags id="flags" size="4">
+ <field name="X" start="0" end="0"/>
+ <field name="Y" start="2" end="2"/>
+ </flags>
+
<reg name="extrareg" bitsize="32"/>
<reg name="uintreg" bitsize="32" type="uint32"/>
<reg name="vecreg" bitsize="32" type="v4int8"/>
<reg name="unionreg" bitsize="32" type="vecint"/>
+ <reg name="structreg" bitsize="64" type="struct1"/>
+ <reg name="bitfields" bitsize="64" type="struct2"/>
+ <reg name="flags" bitsize="32" type="flags"/>
</feature>
</target>
gdb_test "ptype \$unionreg" \
"type = union {\r\n *v4int8 v4;\r\n *v2int16 v2;\r\n}"
gdb_test "ptype \$unionreg.v4" "type = int8_t \\\[4\\\]"
+gdb_test "ptype \$structreg" \
+ "type = struct struct1 {\r\n *v4int8 v4;\r\n *v2int16 v2;\r\n}"
+gdb_test "ptype \$structreg.v4" "type = int8_t \\\[4\\\]"
+gdb_test "ptype \$bitfields" \
+ "type = struct struct2 {\r\n *uint64_t f1 : 35;\r\n *uint64_t f2 : 1;\r\n}"
load_description "core-only.xml" ""
# The extra register from the previous description should be gone.
it does not have its own. This starts at zero. */
int next_regnum;
- /* The union we are currently parsing, or last parsed. */
- struct tdesc_type *current_union;
+ /* The struct or union we are currently parsing, or last parsed. */
+ struct tdesc_type *current_type;
+
+ /* The byte size of the current struct type, if specified. Zero
+ if not specified. */
+ int current_type_size;
+
+ /* Whether the current type is a flags type. */
+ int current_type_is_flags;
};
/* Handle the end of an <architecture> element and its value. */
struct tdesc_parsing_data *data = user_data;
char *id = VEC_index (gdb_xml_value_s, attributes, 0)->value;
- data->current_union = tdesc_create_union (data->current_feature, id);
+ data->current_type = tdesc_create_union (data->current_feature, id);
+ data->current_type_size = 0;
+ data->current_type_is_flags = 0;
+}
+
+/* Handle the start of a <struct> element. Initialize the type and
+ record it with the current feature. */
+
+static void
+tdesc_start_struct (struct gdb_xml_parser *parser,
+ const struct gdb_xml_element *element,
+ void *user_data, VEC(gdb_xml_value_s) *attributes)
+{
+ struct tdesc_parsing_data *data = user_data;
+ char *id = VEC_index (gdb_xml_value_s, attributes, 0)->value;
+ struct tdesc_type *type;
+
+ type = tdesc_create_struct (data->current_feature, id);
+ data->current_type = type;
+ data->current_type_size = 0;
+ data->current_type_is_flags = 0;
+
+ if (VEC_length (gdb_xml_value_s, attributes) > 1)
+ {
+ int size = (int) * (ULONGEST *)
+ VEC_index (gdb_xml_value_s, attributes, 1)->value;
+ tdesc_set_struct_size (type, size);
+ data->current_type_size = size;
+ }
+}
+
+static void
+tdesc_start_flags (struct gdb_xml_parser *parser,
+ const struct gdb_xml_element *element,
+ void *user_data, VEC(gdb_xml_value_s) *attributes)
+{
+ struct tdesc_parsing_data *data = user_data;
+ char *id = VEC_index (gdb_xml_value_s, attributes, 0)->value;
+ int length = (int) * (ULONGEST *)
+ VEC_index (gdb_xml_value_s, attributes, 1)->value;
+ struct tdesc_type *type;
+
+ type = tdesc_create_flags (data->current_feature, id, length);
+
+ data->current_type = type;
+ data->current_type_size = 0;
+ data->current_type_is_flags = 1;
}
/* Handle the start of a <field> element. Attach the field to the
- current union. */
+ current struct or union. */
static void
tdesc_start_field (struct gdb_xml_parser *parser,
void *user_data, VEC(gdb_xml_value_s) *attributes)
{
struct tdesc_parsing_data *data = user_data;
+ int ix = 0, length;
struct gdb_xml_value *attrs = VEC_address (gdb_xml_value_s, attributes);
struct tdesc_type *field_type;
char *field_name, *field_type_id;
+ int start, end;
- field_name = attrs[0].value;
- field_type_id = attrs[1].value;
+ length = VEC_length (gdb_xml_value_s, attributes);
- field_type = tdesc_named_type (data->current_feature, field_type_id);
- if (field_type == NULL)
- gdb_xml_error (parser, _("Union field \"%s\" references undefined "
- "type \"%s\""),
- field_name, field_type_id);
+ field_name = attrs[ix++].value;
- tdesc_add_field (data->current_union, field_name, field_type);
+ if (ix < length && strcmp (attrs[ix].name, "type") == 0)
+ field_type_id = attrs[ix++].value;
+ else
+ field_type_id = NULL;
+
+ if (ix < length && strcmp (attrs[ix].name, "start") == 0)
+ start = * (ULONGEST *) attrs[ix++].value;
+ else
+ start = -1;
+
+ if (ix < length && strcmp (attrs[ix].name, "end") == 0)
+ end = * (ULONGEST *) attrs[ix++].value;
+ else
+ end = -1;
+
+ if (field_type_id != NULL)
+ {
+ if (data->current_type_is_flags)
+ gdb_xml_error (parser, _("Cannot add typed field \"%s\" to flags"),
+ field_name);
+ if (data->current_type_size != 0)
+ gdb_xml_error (parser,
+ _("Explicitly sized type can not contain non-bitfield \"%s\""),
+ field_name);
+
+ field_type = tdesc_named_type (data->current_feature, field_type_id);
+ if (field_type == NULL)
+ gdb_xml_error (parser, _("Field \"%s\" references undefined "
+ "type \"%s\""),
+ field_name, field_type_id);
+
+ tdesc_add_field (data->current_type, field_name, field_type);
+ }
+ else if (start != -1 && end != -1)
+ {
+ struct tdesc_type *t = data->current_type;
+
+ if (data->current_type_is_flags)
+ tdesc_add_flag (t, start, field_name);
+ else
+ {
+ if (data->current_type_size == 0)
+ gdb_xml_error (parser,
+ _("Implicitly sized type can not contain bitfield \"%s\""),
+ field_name);
+
+ if (end >= 64)
+ gdb_xml_error (parser,
+ _("Bitfield \"%s\" goes past 64 bits (unsupported)"),
+ field_name);
+
+ /* Assume that the bit numbering in XML is "lsb-zero". Most
+ architectures other than PowerPC use this ordering. In
+ the future, we can add an XML tag to indicate "msb-zero"
+ numbering. */
+ if (start > end)
+ gdb_xml_error (parser, _("Bitfield \"%s\" has start after end"),
+ field_name);
+
+ if (end >= data->current_type_size * TARGET_CHAR_BIT)
+ gdb_xml_error (parser, _("Bitfield \"%s\" does not fit in struct"));
+
+ tdesc_add_bitfield (t, field_name, start, end);
+ }
+ }
+ else
+ gdb_xml_error (parser, _("Field \"%s\" has neither type nor bit position"),
+ field_name);
}
/* Handle the start of a <vector> element. Initialize the type and
static const struct gdb_xml_attribute field_attributes[] = {
{ "name", GDB_XML_AF_NONE, NULL, NULL },
- { "type", GDB_XML_AF_NONE, NULL, NULL },
+ { "type", GDB_XML_AF_OPTIONAL, NULL, NULL },
+ { "start", GDB_XML_AF_OPTIONAL, gdb_xml_parse_attr_ulongest, NULL },
+ { "end", GDB_XML_AF_OPTIONAL, gdb_xml_parse_attr_ulongest, NULL },
{ NULL, GDB_XML_AF_NONE, NULL, NULL }
};
-static const struct gdb_xml_element union_children[] = {
+static const struct gdb_xml_element struct_union_children[] = {
{ "field", field_attributes, NULL, GDB_XML_EF_REPEATABLE,
tdesc_start_field, NULL },
{ NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
{ NULL, GDB_XML_AF_NONE, NULL, NULL }
};
-static const struct gdb_xml_attribute union_attributes[] = {
+static const struct gdb_xml_attribute struct_union_attributes[] = {
{ "id", GDB_XML_AF_NONE, NULL, NULL },
+ { "size", GDB_XML_AF_OPTIONAL, gdb_xml_parse_attr_ulongest, NULL},
+ { NULL, GDB_XML_AF_NONE, NULL, NULL }
+};
+
+static const struct gdb_xml_attribute flags_attributes[] = {
+ { "id", GDB_XML_AF_NONE, NULL, NULL },
+ { "size", GDB_XML_AF_NONE, gdb_xml_parse_attr_ulongest, NULL},
{ NULL, GDB_XML_AF_NONE, NULL, NULL }
};
{ "reg", reg_attributes, NULL,
GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
tdesc_start_reg, NULL },
- { "union", union_attributes, union_children,
+ { "struct", struct_union_attributes, struct_union_children,
+ GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
+ tdesc_start_struct, NULL },
+ { "union", struct_union_attributes, struct_union_children,
GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
tdesc_start_union, NULL },
+ { "flags", flags_attributes, struct_union_children,
+ GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
+ tdesc_start_flags, NULL },
{ "vector", vector_attributes, NULL,
GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
tdesc_start_vector, NULL },
projects / deliverable / binutils-gdb.git / commitdiff
