2003-11-25 Michael Chastain <mec.gnu@mindspring.com>

[deliverable/binutils-gdb.git] / gdb / arch-utils.h

diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h
index 9d6718040b0fa4d76b26c886486ce0a332812093..f8bd5bbfada9b2e35dae2f59eb7b05799cd1415b 100644 (file)
--- a/gdb/arch-utils.h
+++ b/gdb/arch-utils.h
@@ -35,8 +35,6 @@ extern int gdbarch_debug;
 /* Fallback for register convertible. */
 extern gdbarch_deprecated_register_convertible_ftype deprecated_register_convertible_not;
 
-extern CORE_ADDR generic_cannot_extract_struct_value_address (char *dummy);
-
 /* Implementation of extract return value that grubs around in the
    register cache.  */
 extern gdbarch_extract_return_value_ftype legacy_extract_return_value;
@@ -110,6 +108,9 @@ extern gdbarch_virtual_frame_pointer_ftype legacy_virtual_frame_pointer;
 
 extern CORE_ADDR generic_skip_trampoline_code (CORE_ADDR pc);
 
+extern CORE_ADDR generic_skip_solib_resolver (struct gdbarch *gdbarch,
+                                             CORE_ADDR pc);
+
 extern int generic_in_solib_call_trampoline (CORE_ADDR pc, char *name);
 
 extern int generic_in_solib_return_trampoline (CORE_ADDR pc, char *name);
@@ -147,8 +148,31 @@ extern int default_stabs_argument_has_addr (struct gdbarch *gdbarch,
 
 extern int legacy_register_sim_regno (int regnum);
 
+/* Return the selected byte order, or BFD_ENDIAN_UNKNOWN if no byte
+   order was explicitly selected.  */
+extern enum bfd_endian selected_byte_order (void);
+
+/* Return the selected architecture's name, or NULL if no architecture
+   was explicitly selected.  */
+extern const char *selected_architecture_name (void);
+
 /* Initialize a ``struct info''.  Can't use memset(0) since some
-   default values are not zero.  */
+   default values are not zero.  "fill" takes all available
+   information and fills in any unspecified fields.  */
+
 extern void gdbarch_info_init (struct gdbarch_info *info);
+extern void gdbarch_info_fill (struct gdbarch *gdbarch,
+                              struct gdbarch_info *info);
+
+/* Similar to init, but this time fill in the blanks.  Information is
+   obtained from the specified architecture, global "set ..." options,
+   and explicitly initialized INFO fields.  */
+extern void gdbarch_info_fill (struct gdbarch *gdbarch,
+                              struct gdbarch_info *info);
+
+/* Return the architecture for ABFD.  If no suitable architecture
+   could be find, return NULL.  */
+
+extern struct gdbarch *gdbarch_from_bfd (bfd *abfd);
 
 #endif