2002-06-06 Elena Zannoni <ezannoni@redhat.com>

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

diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h
index bcd17aaf71376793661a1a42dc133e236a4474df..3b3e615ffc38d4ac0d59aeb02ded3b98c0ceb1e0 100644 (file)
--- a/gdb/arch-utils.h
+++ b/gdb/arch-utils.h
@@ -94,11 +94,6 @@ extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned lon
 
 extern int (*target_architecture_hook) (const struct bfd_arch_info *);
 
-
-/* Default raw->sim register re-numbering - does nothing. */
-
-extern int default_register_sim_regno (int reg_nr);
-
 /* Identity function on a CORE_ADDR.  Just returns its parameter.  */
 
 extern CORE_ADDR core_addr_identity (CORE_ADDR addr);
@@ -157,6 +152,21 @@ extern int generic_register_size (int regnum);
 /* Prop up old targets that use various IN_SIGTRAMP() macros.  */
 extern int legacy_pc_in_sigtramp (CORE_ADDR pc, char *name);
 
+/* The orginal register_convert*() functions were overloaded.  They
+   were used to both: convert between virtual and raw register formats
+   (something that is discouraged); and to convert a register to the
+   type of a corresponding variable.  These legacy functions preserve
+   that overloaded behavour in existing targets.  */
+extern int legacy_convert_register_p (int regnum);
+extern void legacy_register_to_value (int regnum, struct type *type, char *from, char *to);
+extern void legacy_value_to_register (struct type *type, int regnum, char *from, char *to);
+
+/* For compatibility with older architectures, returns
+   (LEGACY_SIM_REGNO_IGNORE) when the register doesn't have a valid
+   name.  */
+
+extern int legacy_register_sim_regno (int regnum);
+
 /* Initialize a ``struct info''.  Can't use memset(0) since some
    default values are not zero.  */
 extern void gdbarch_info_init (struct gdbarch_info *info);