gdb: Convert language la_get_compile_instance field to a method

[deliverable/binutils-gdb.git] / gdb / target-descriptions.h

diff --git a/gdb/target-descriptions.h b/gdb/target-descriptions.h
index f0841d12c9f6c11a0a585fcbe26c8eda88fb5b03..96d283fb37977088ee33699f3c45a4ef158026e7 100644 (file)
--- a/gdb/target-descriptions.h
+++ b/gdb/target-descriptions.h
@@ -1,6 +1,6 @@
 /* Target description support for GDB.
 
-   Copyright (C) 2006-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2020 Free Software Foundation, Inc.
 
    Contributed by CodeSourcery.
 
@@ -21,14 +21,11 @@
 
 #ifndef TARGET_DESCRIPTIONS_H
 #define TARGET_DESCRIPTIONS_H 1
+#include "gdbsupport/tdesc.h"
+#include "gdbarch.h"
 
-struct tdesc_feature;
 struct tdesc_arch_data;
-struct tdesc_type;
-struct tdesc_reg;
-struct target_desc;
 struct target_ops;
-struct target_desc;
 /* An inferior's target description info is stored in this opaque
    object.  There's one such object per inferior.  */
 struct target_desc_info;
@@ -129,8 +126,8 @@ int tdesc_unnumbered_register (const struct tdesc_feature *feature,
 /* Search FEATURE for a register named NAME, and return its size in
    bits.  The register must exist.  */
 
-int tdesc_register_size (const struct tdesc_feature *feature,
-                        const char *name);
+int tdesc_register_bitsize (const struct tdesc_feature *feature,
+                           const char *name);
 
 /* Search FEATURE for a register with any of the names from NAMES
    (NULL-terminated).  Record REGNO and the register in DATA; when
@@ -182,12 +179,6 @@ const struct tdesc_feature *tdesc_find_feature (const struct target_desc *,
 
 const char *tdesc_feature_name (const struct tdesc_feature *feature);
 
-/* Return the type associated with ID in the context of FEATURE, or
-   NULL if none.  */
-
-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.  */
 
@@ -209,10 +200,20 @@ struct type *tdesc_find_type (struct gdbarch *gdbarch, const char *id);
 int tdesc_register_in_reggroup_p (struct gdbarch *gdbarch, int regno,
                                  struct reggroup *reggroup);
 
+
+/* A deleter adapter for a target desc.  */
+
+struct target_desc_deleter
+{
+  void operator() (struct target_desc *desc) const;
+};
+
+/* A unique pointer specialization that holds a target_desc.  */
+
+typedef std::unique_ptr<target_desc, target_desc_deleter> target_desc_up;
+
 /* Methods for constructing a target description.  */
 
-struct target_desc *allocate_target_description (void);
-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);
@@ -221,28 +222,16 @@ void set_tdesc_property (struct target_desc *,
 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);
-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);
+#if GDB_SELF_TEST
+namespace selftests {
+
+/* Record that XML_FILE should generate a target description that equals
+   TDESC, to be verified by the "maintenance check xml-descriptions"
+   command.  This function takes ownership of TDESC.  */
+
+void record_xml_tdesc (const char *xml_file,
+                      const struct target_desc *tdesc);
+}
+#endif
 
 #endif /* TARGET_DESCRIPTIONS_H */