/* Target description support for GDB.
- Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
Contributed by CodeSourcery.
struct tdesc_feature;
struct tdesc_arch_data;
+struct tdesc_type;
struct tdesc_reg;
struct target_desc;
struct target_ops;
-struct type;
/* Fetch the current target's description, and switch the current
architecture to one which incorporates that description. */
struct tdesc_arch_data *data,
int regno, const char *name);
+/* Search FEATURE for a register named NAME, but do not assign a fixed
+ register number to it. */
+
+int tdesc_unnumbered_register (const struct tdesc_feature *feature,
+ const char *name);
+
/* Search FEATURE for a register named NAME, and return its size in
bits. The register must exist. */
const struct bfd_arch_info *tdesc_architecture
(const struct target_desc *);
+/* Return the OSABI associated with this target description, or
+ GDB_OSABI_UNKNOWN if no osabi was specified. */
+
+enum gdb_osabi tdesc_osabi (const struct target_desc *);
+
+/* Return non-zero if this target description is compatible
+ with the given BFD architecture. */
+
+int tdesc_compatible_p (const struct target_desc *,
+ const struct bfd_arch_info *);
+
/* Return the string value of a property named KEY, or NULL if the
property was not specified. */
/* Return the type associated with ID in the context of FEATURE, or
NULL if none. */
-struct type *tdesc_named_type (const struct tdesc_feature *feature,
- const char *id);
+struct tdesc_type *tdesc_named_type (const struct tdesc_feature *feature,
+ const char *id);
/* Return the name of register REGNO, from the target description or
from an architecture-provided pseudo_register_name method. */
-const char *tdesc_register_name (int regno);
+const char *tdesc_register_name (struct gdbarch *gdbarch, int regno);
+
+/* Return the type of register REGNO, from the target description or
+ from an architecture-provided pseudo_register_type method. */
+
+struct type *tdesc_register_type (struct gdbarch *gdbarch, int regno);
+
+/* Return the type associated with ID, from the target description. */
+
+struct type *tdesc_find_type (struct gdbarch *gdbarch, const char *id);
/* Check whether REGNUM is a member of REGGROUP using the target
description. Return -1 if the target description does not
struct cleanup *make_cleanup_free_target_description (struct target_desc *);
void set_tdesc_architecture (struct target_desc *,
const struct bfd_arch_info *);
+void set_tdesc_osabi (struct target_desc *, enum gdb_osabi osabi);
void set_tdesc_property (struct target_desc *,
const char *key, const char *value);
+void tdesc_add_compatible (struct target_desc *,
+ const struct bfd_arch_info *);
struct tdesc_feature *tdesc_create_feature (struct target_desc *tdesc,
const char *name);
-void tdesc_record_type (struct tdesc_feature *feature, struct type *type);
-
+struct tdesc_type *tdesc_create_vector (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);