/* XML target description support for GDB.
- Copyright (C) 2006
- Free Software Foundation, Inc.
+ Copyright (C) 2006, 2008, 2009 Free Software Foundation, Inc.
Contributed by CodeSourcery.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
-#include "gdbtypes.h"
#include "target.h"
#include "target-descriptions.h"
#include "xml-support.h"
#include "xml-tdesc.h"
+#include "osabi.h"
#include "filenames.h"
int next_regnum;
/* The union we are currently parsing, or last parsed. */
- struct type *current_union;
+ struct tdesc_type *current_union;
};
/* Handle the end of an <architecture> element and its value. */
set_tdesc_architecture (data->tdesc, arch);
}
+/* Handle the end of an <osabi> element and its value. */
+
+static void
+tdesc_end_osabi (struct gdb_xml_parser *parser,
+ const struct gdb_xml_element *element,
+ void *user_data, const char *body_text)
+{
+ struct tdesc_parsing_data *data = user_data;
+ enum gdb_osabi osabi;
+
+ osabi = osabi_from_tdesc_string (body_text);
+ if (osabi == GDB_OSABI_UNKNOWN)
+ warning (_("Target description specified unknown osabi \"%s\""),
+ body_text);
+ else
+ set_tdesc_osabi (data->tdesc, osabi);
+}
+
+/* Handle the end of a <compatible> element and its value. */
+
+static void
+tdesc_end_compatible (struct gdb_xml_parser *parser,
+ const struct gdb_xml_element *element,
+ void *user_data, const char *body_text)
+{
+ struct tdesc_parsing_data *data = user_data;
+ const struct bfd_arch_info *arch;
+
+ arch = bfd_scan_arch (body_text);
+ tdesc_add_compatible (data->tdesc, arch);
+}
+
/* Handle the start of a <target> element. */
static void
if (strcmp (type, "int") != 0
&& strcmp (type, "float") != 0
- && strcmp (type, "code_ptr") != 0
- && strcmp (type, "data_ptr") != 0
&& tdesc_named_type (data->current_feature, type) == NULL)
gdb_xml_error (parser, _("Register \"%s\" has unknown type \"%s\""),
name, type);
{
struct tdesc_parsing_data *data = user_data;
char *id = VEC_index (gdb_xml_value_s, attributes, 0)->value;
- struct type *type;
- type = init_composite_type (NULL, TYPE_CODE_UNION);
- TYPE_NAME (type) = xstrdup (id);
- tdesc_record_type (data->current_feature, type);
- data->current_union = type;
-}
-
-/* Handle the end of a <union> element. */
-
-static void
-tdesc_end_union (struct gdb_xml_parser *parser,
- const struct gdb_xml_element *element,
- void *user_data, const char *body_text)
-{
- struct tdesc_parsing_data *data = user_data;
- int i;
-
- /* If any of the children of this 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". */
- for (i = 0; i < TYPE_NFIELDS (data->current_union); i++)
- if (TYPE_VECTOR (TYPE_FIELD_TYPE (data->current_union, i)))
- {
- TYPE_FLAGS (data->current_union) |= TYPE_FLAG_VECTOR;
- break;
- }
+ data->current_union = tdesc_create_union (data->current_feature, id);
}
/* Handle the start of a <field> element. Attach the field to the
{
struct tdesc_parsing_data *data = user_data;
struct gdb_xml_value *attrs = VEC_address (gdb_xml_value_s, attributes);
- struct type *type, *field_type;
+ struct tdesc_type *field_type;
char *field_name, *field_type_id;
field_name = attrs[0].value;
"type \"%s\""),
field_name, field_type_id);
- append_composite_type_field (data->current_union, xstrdup (field_name),
- field_type);
+ tdesc_add_field (data->current_union, field_name, field_type);
}
/* Handle the start of a <vector> element. Initialize the type and
{
struct tdesc_parsing_data *data = user_data;
struct gdb_xml_value *attrs = VEC_address (gdb_xml_value_s, attributes);
- struct type *type, *field_type, *range_type;
+ struct tdesc_type *field_type;
char *id, *field_type_id;
int count;
gdb_xml_error (parser, _("Vector \"%s\" references undefined type \"%s\""),
id, field_type_id);
- /* A vector is just an array plus a special flag. */
- range_type = create_range_type (NULL, builtin_type_int, 0, count - 1);
- type = create_array_type (NULL, field_type, range_type);
- TYPE_NAME (type) = xstrdup (id);
-
- TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR;
-
- tdesc_record_type (data->current_feature, type);
+ tdesc_create_vector (data->current_feature, id, field_type, count);
}
/* The elements and attributes of an XML target description. */
tdesc_start_reg, NULL },
{ "union", union_attributes, union_children,
GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
- tdesc_start_union, tdesc_end_union },
+ tdesc_start_union, NULL },
{ "vector", vector_attributes, NULL,
GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
tdesc_start_vector, NULL },
static const struct gdb_xml_element target_children[] = {
{ "architecture", NULL, NULL, GDB_XML_EF_OPTIONAL,
NULL, tdesc_end_arch },
+ { "osabi", NULL, NULL, GDB_XML_EF_OPTIONAL,
+ NULL, tdesc_end_osabi },
+ { "compatible", NULL, NULL, GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
+ NULL, tdesc_end_compatible },
{ "feature", feature_attributes, feature_children,
GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
tdesc_start_feature, NULL },
#endif /* HAVE_LIBEXPAT */
\f
-/* Close FILE. */
-
-static void
-do_cleanup_fclose (void *file)
-{
- fclose (file);
-}
-
/* Open FILENAME, read all its text into memory, close it, and return
the text. If something goes wrong, return NULL and warn. */
if (dirname && *dirname)
{
- char *fullname = concat (dirname, "/", filename, NULL);
+ char *fullname = concat (dirname, "/", filename, (char *) NULL);
if (fullname == NULL)
nomem (0);
file = fopen (fullname, FOPEN_RT);
if (file == NULL)
return NULL;
- back_to = make_cleanup (do_cleanup_fclose, file);
+ back_to = make_cleanup_fclose (file);
/* Read in the whole file, one chunk at a time. */
len = 4096;
projects / deliverable / binutils-gdb.git / blobdiff