2003-03-30 Andrew Cagney <cagney@redhat.com>

[deliverable/binutils-gdb.git] / gdb / gdbarch.h

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 303477c0d4d47aad7226f1f6feb3cbe5c76cdeee..94926fd6c2675a92f7c59798ce5a5b526044d0a7 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -62,7 +62,7 @@ extern struct gdbarch *current_gdbarch;
 
 #if GDB_MULTI_ARCH
 #if defined (FRAME_FIND_SAVED_REGS)
-#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
+#error "FRAME_FIND_SAVED_REGS: replaced by DEPRECATED_FRAME_INIT_SAVED_REGS"
 #endif
 #endif
 
@@ -111,7 +111,7 @@ extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
 
 /* Number of bits in a char or unsigned char for the target machine.
    Just like CHAR_BIT in <limits.h> but describes the target machine.
-   v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
+   v:2:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
   
    Number of bits in a short or unsigned short for the target machine. */
 
@@ -721,6 +721,11 @@ extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register
 #endif
 #endif
 
+/* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
+   MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
+   REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced
+   by REGISTER_TYPE. */
+
 /* Default (function) for non- multi-arch platforms. */
 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_RAW_SIZE)
 #define REGISTER_RAW_SIZE(reg_nr) (generic_register_size (reg_nr))
@@ -738,17 +743,52 @@ extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_regi
 #endif
 #endif
 
-extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
-extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_RAW_SIZE)
-#error "Non multi-arch definition of MAX_REGISTER_RAW_SIZE"
+/* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
+   MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
+   REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced
+   by REGISTER_TYPE. */
+
+#if defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
+/* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_RAW_SIZE */
+#if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
+#define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (1)
+#endif
+#endif
+
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
+#define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (0)
+#endif
+
+extern int gdbarch_deprecated_max_register_raw_size_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
+#error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
+#endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
+#define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_max_register_raw_size_p (current_gdbarch))
+#endif
+
+/* Default (value) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
+#define DEPRECATED_MAX_REGISTER_RAW_SIZE (0)
+#endif
+
+extern int gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch);
+extern void set_gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch, int deprecated_max_register_raw_size);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
+#error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
-#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
+#define DEPRECATED_MAX_REGISTER_RAW_SIZE (gdbarch_deprecated_max_register_raw_size (current_gdbarch))
 #endif
 #endif
 
+/* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
+   MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
+   REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced
+   by REGISTER_TYPE. */
+
 /* Default (function) for non- multi-arch platforms. */
 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_SIZE)
 #define REGISTER_VIRTUAL_SIZE(reg_nr) (generic_register_size (reg_nr))
@@ -766,17 +806,77 @@ extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_
 #endif
 #endif
 
-extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
-extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_VIRTUAL_SIZE)
-#error "Non multi-arch definition of MAX_REGISTER_VIRTUAL_SIZE"
+/* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
+   MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
+   REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced
+   by REGISTER_TYPE. */
+
+#if defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
+/* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE */
+#if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
+#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (1)
+#endif
+#endif
+
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
+#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (0)
+#endif
+
+extern int gdbarch_deprecated_max_register_virtual_size_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
+#error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
+#endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
+#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_max_register_virtual_size_p (current_gdbarch))
+#endif
+
+/* Default (value) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
+#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE (0)
+#endif
+
+extern int gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch);
+extern void set_gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch, int deprecated_max_register_virtual_size);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
+#error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
-#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
+#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE (gdbarch_deprecated_max_register_virtual_size (current_gdbarch))
+#endif
+#endif
+
+/* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
+   MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
+   REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE have all being replaced
+   by REGISTER_TYPE. */
+
+#if defined (REGISTER_VIRTUAL_TYPE)
+/* Legacy for systems yet to multi-arch REGISTER_VIRTUAL_TYPE */
+#if !defined (REGISTER_VIRTUAL_TYPE_P)
+#define REGISTER_VIRTUAL_TYPE_P() (1)
 #endif
 #endif
 
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_TYPE_P)
+#define REGISTER_VIRTUAL_TYPE_P() (0)
+#endif
+
+extern int gdbarch_register_virtual_type_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE_P)
+#error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
+#endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE_P)
+#define REGISTER_VIRTUAL_TYPE_P() (gdbarch_register_virtual_type_p (current_gdbarch))
+#endif
+
+/* Default (function) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_TYPE)
+#define REGISTER_VIRTUAL_TYPE(reg_nr) (internal_error (__FILE__, __LINE__, "REGISTER_VIRTUAL_TYPE"), 0)
+#endif
+
 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
@@ -789,6 +889,12 @@ extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_
 #endif
 #endif
 
+extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
+
+typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
+extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
+extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
+
 #if defined (DEPRECATED_DO_REGISTERS_INFO)
 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
@@ -1132,11 +1238,9 @@ extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * cal
 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
 #error "Non multi-arch definition of CALL_DUMMY_WORDS"
 #endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
+#if !defined (CALL_DUMMY_WORDS)
 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
 #endif
-#endif
 
 /* Default (value) for non- multi-arch platforms. */
 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
@@ -1148,31 +1252,43 @@ extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int si
 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
 #error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
 #endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
+#if !defined (SIZEOF_CALL_DUMMY_WORDS)
 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
 #endif
+
+#if defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
+/* Legacy for systems yet to multi-arch DEPRECATED_CALL_DUMMY_STACK_ADJUST */
+#if !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
+#define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (1)
+#endif
 #endif
 
-extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
-extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
-#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
-#error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
+#define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (0)
 #endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
-#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
+
+extern int gdbarch_deprecated_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
+#error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_STACK_ADJUST"
 #endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
+#define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (gdbarch_deprecated_call_dummy_stack_adjust_p (current_gdbarch))
 #endif
 
-extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
-extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
-#error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
+/* Default (value) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
+#define DEPRECATED_CALL_DUMMY_STACK_ADJUST (0)
+#endif
+
+extern int gdbarch_deprecated_call_dummy_stack_adjust (struct gdbarch *gdbarch);
+extern void set_gdbarch_deprecated_call_dummy_stack_adjust (struct gdbarch *gdbarch, int deprecated_call_dummy_stack_adjust);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
+#error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_STACK_ADJUST"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
-#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
+#define DEPRECATED_CALL_DUMMY_STACK_ADJUST (gdbarch_deprecated_call_dummy_stack_adjust (current_gdbarch))
 #endif
 #endif
 
@@ -1278,46 +1394,44 @@ extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int
 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
 #endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
+#if !defined (BELIEVE_PCC_PROMOTION_TYPE)
 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
 #endif
-#endif
 
-#if defined (GET_SAVED_REGISTER)
-/* Legacy for systems yet to multi-arch GET_SAVED_REGISTER */
-#if !defined (GET_SAVED_REGISTER_P)
-#define GET_SAVED_REGISTER_P() (1)
+#if defined (DEPRECATED_GET_SAVED_REGISTER)
+/* Legacy for systems yet to multi-arch DEPRECATED_GET_SAVED_REGISTER */
+#if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
+#define DEPRECATED_GET_SAVED_REGISTER_P() (1)
 #endif
 #endif
 
 /* Default predicate for non- multi-arch targets. */
-#if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER_P)
-#define GET_SAVED_REGISTER_P() (0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_GET_SAVED_REGISTER_P)
+#define DEPRECATED_GET_SAVED_REGISTER_P() (0)
 #endif
 
-extern int gdbarch_get_saved_register_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER_P)
-#error "Non multi-arch definition of GET_SAVED_REGISTER"
+extern int gdbarch_deprecated_get_saved_register_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER_P)
+#error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
 #endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER_P)
-#define GET_SAVED_REGISTER_P() (gdbarch_get_saved_register_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER_P)
+#define DEPRECATED_GET_SAVED_REGISTER_P() (gdbarch_deprecated_get_saved_register_p (current_gdbarch))
 #endif
 
 /* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER)
-#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (internal_error (__FILE__, __LINE__, "GET_SAVED_REGISTER"), 0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_GET_SAVED_REGISTER)
+#define DEPRECATED_GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (internal_error (__FILE__, __LINE__, "DEPRECATED_GET_SAVED_REGISTER"), 0)
 #endif
 
-typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
-extern void gdbarch_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
-extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
-#error "Non multi-arch definition of GET_SAVED_REGISTER"
+typedef void (gdbarch_deprecated_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
+extern void gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
+extern void set_gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, gdbarch_deprecated_get_saved_register_ftype *deprecated_get_saved_register);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER)
+#error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
-#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER)
+#define DEPRECATED_GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_deprecated_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
 #endif
 #endif
 
@@ -1511,119 +1625,200 @@ extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_
 #endif
 #endif
 
+/* Replaced by PUSH_DUMMY_CALL */
+
+#if defined (DEPRECATED_PUSH_ARGUMENTS)
+/* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
+#if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
+#define DEPRECATED_PUSH_ARGUMENTS_P() (1)
+#endif
+#endif
+
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_ARGUMENTS_P)
+#define DEPRECATED_PUSH_ARGUMENTS_P() (0)
+#endif
+
+extern int gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
+#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
+#endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_ARGUMENTS_P)
+#define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
+#endif
+
 /* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (PUSH_ARGUMENTS)
-#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (default_push_arguments (nargs, args, sp, struct_return, struct_addr))
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_ARGUMENTS)
+#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (internal_error (__FILE__, __LINE__, "DEPRECATED_PUSH_ARGUMENTS"), 0)
 #endif
 
-typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
-extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
-extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
-#error "Non multi-arch definition of PUSH_ARGUMENTS"
+typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
+extern CORE_ADDR gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
+extern void set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS)
+#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
-#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_ARGUMENTS)
+#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
+#endif
+#endif
+
+extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
+
+typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR dummy_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
+extern CORE_ADDR gdbarch_push_dummy_call (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR dummy_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
+extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
+
+#if defined (DEPRECATED_PUSH_DUMMY_FRAME)
+/* Legacy for systems yet to multi-arch DEPRECATED_PUSH_DUMMY_FRAME */
+#if !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
+#define DEPRECATED_PUSH_DUMMY_FRAME_P() (1)
+#endif
+#endif
+
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
+#define DEPRECATED_PUSH_DUMMY_FRAME_P() (0)
+#endif
+
+extern int gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
+#error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
+#endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
+#define DEPRECATED_PUSH_DUMMY_FRAME_P() (gdbarch_deprecated_push_dummy_frame_p (current_gdbarch))
 #endif
+
+/* Default (function) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_DUMMY_FRAME)
+#define DEPRECATED_PUSH_DUMMY_FRAME (internal_error (__FILE__, __LINE__, "DEPRECATED_PUSH_DUMMY_FRAME"), 0)
 #endif
 
-typedef void (gdbarch_push_dummy_frame_ftype) (void);
-extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
-extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
-#error "Non multi-arch definition of PUSH_DUMMY_FRAME"
+typedef void (gdbarch_deprecated_push_dummy_frame_ftype) (void);
+extern void gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch);
+extern void set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME)
+#error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
-#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME)
+#define DEPRECATED_PUSH_DUMMY_FRAME (gdbarch_deprecated_push_dummy_frame (current_gdbarch))
 #endif
 #endif
 
-#if defined (PUSH_RETURN_ADDRESS)
-/* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
-#if !defined (PUSH_RETURN_ADDRESS_P)
-#define PUSH_RETURN_ADDRESS_P() (1)
+/* NOTE: This can be handled directly in push_dummy_call. */
+
+#if defined (DEPRECATED_PUSH_RETURN_ADDRESS)
+/* Legacy for systems yet to multi-arch DEPRECATED_PUSH_RETURN_ADDRESS */
+#if !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
+#define DEPRECATED_PUSH_RETURN_ADDRESS_P() (1)
 #endif
 #endif
 
 /* Default predicate for non- multi-arch targets. */
-#if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
-#define PUSH_RETURN_ADDRESS_P() (0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
+#define DEPRECATED_PUSH_RETURN_ADDRESS_P() (0)
 #endif
 
-extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
-#error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
+extern int gdbarch_deprecated_push_return_address_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
+#error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
 #endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
-#define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
+#define DEPRECATED_PUSH_RETURN_ADDRESS_P() (gdbarch_deprecated_push_return_address_p (current_gdbarch))
 #endif
 
 /* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
-#define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_RETURN_ADDRESS)
+#define DEPRECATED_PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "DEPRECATED_PUSH_RETURN_ADDRESS"), 0)
 #endif
 
-typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
-extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
-extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
-#error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
+typedef CORE_ADDR (gdbarch_deprecated_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
+extern CORE_ADDR gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
+extern void set_gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, gdbarch_deprecated_push_return_address_ftype *deprecated_push_return_address);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS)
+#error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
-#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_RETURN_ADDRESS)
+#define DEPRECATED_PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_deprecated_push_return_address (current_gdbarch, pc, sp))
 #endif
 #endif
 
-#if defined (POP_FRAME)
-/* Legacy for systems yet to multi-arch POP_FRAME */
-#if !defined (POP_FRAME_P)
-#define POP_FRAME_P() (1)
+#if defined (DEPRECATED_POP_FRAME)
+/* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
+#if !defined (DEPRECATED_POP_FRAME_P)
+#define DEPRECATED_POP_FRAME_P() (1)
 #endif
 #endif
 
 /* Default predicate for non- multi-arch targets. */
-#if (!GDB_MULTI_ARCH) && !defined (POP_FRAME_P)
-#define POP_FRAME_P() (0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_POP_FRAME_P)
+#define DEPRECATED_POP_FRAME_P() (0)
 #endif
 
-extern int gdbarch_pop_frame_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME_P)
-#error "Non multi-arch definition of POP_FRAME"
+extern int gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME_P)
+#error "Non multi-arch definition of DEPRECATED_POP_FRAME"
 #endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME_P)
-#define POP_FRAME_P() (gdbarch_pop_frame_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME_P)
+#define DEPRECATED_POP_FRAME_P() (gdbarch_deprecated_pop_frame_p (current_gdbarch))
 #endif
 
 /* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (POP_FRAME)
-#define POP_FRAME (internal_error (__FILE__, __LINE__, "POP_FRAME"), 0)
-#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_POP_FRAME)
+#define DEPRECATED_POP_FRAME (internal_error (__FILE__, __LINE__, "DEPRECATED_POP_FRAME"), 0)
 #endif
 
-typedef void (gdbarch_pop_frame_ftype) (void);
-extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
-extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
-#error "Non multi-arch definition of POP_FRAME"
+typedef void (gdbarch_deprecated_pop_frame_ftype) (void);
+extern void gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch);
+extern void set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch, gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME)
+#error "Non multi-arch definition of DEPRECATED_POP_FRAME"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
-#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME)
+#define DEPRECATED_POP_FRAME (gdbarch_deprecated_pop_frame (current_gdbarch))
+#endif
+#endif
+
+/* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
+
+#if defined (DEPRECATED_STORE_STRUCT_RETURN)
+/* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
+#if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
+#define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
+#endif
 #endif
+
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
+#define DEPRECATED_STORE_STRUCT_RETURN_P() (0)
+#endif
+
+extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
+#error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
+#endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
+#define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
+#endif
+
+/* Default (function) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_STORE_STRUCT_RETURN)
+#define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (internal_error (__FILE__, __LINE__, "DEPRECATED_STORE_STRUCT_RETURN"), 0)
 #endif
 
-typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
-extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
-extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
-#error "Non multi-arch definition of STORE_STRUCT_RETURN"
+typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
+extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
+extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN)
+#error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
-#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_STRUCT_RETURN)
+#define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
 #endif
 #endif
 
@@ -1776,77 +1971,77 @@ extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_
 #endif
 #endif
 
-#if defined (FRAME_INIT_SAVED_REGS)
-/* Legacy for systems yet to multi-arch FRAME_INIT_SAVED_REGS */
-#if !defined (FRAME_INIT_SAVED_REGS_P)
-#define FRAME_INIT_SAVED_REGS_P() (1)
+#if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
+/* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
+#if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
+#define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
 #endif
 #endif
 
 /* Default predicate for non- multi-arch targets. */
-#if (!GDB_MULTI_ARCH) && !defined (FRAME_INIT_SAVED_REGS_P)
-#define FRAME_INIT_SAVED_REGS_P() (0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
+#define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (0)
 #endif
 
-extern int gdbarch_frame_init_saved_regs_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS_P)
-#error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
+extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
+#error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
 #endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS_P)
-#define FRAME_INIT_SAVED_REGS_P() (gdbarch_frame_init_saved_regs_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
+#define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
 #endif
 
 /* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (FRAME_INIT_SAVED_REGS)
-#define FRAME_INIT_SAVED_REGS(frame) (internal_error (__FILE__, __LINE__, "FRAME_INIT_SAVED_REGS"), 0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
+#define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_INIT_SAVED_REGS"), 0)
 #endif
 
-typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
-extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
-extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
-#error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
+typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype) (struct frame_info *frame);
+extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
+extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
+#error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
-#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
+#define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
 #endif
 #endif
 
-#if defined (INIT_EXTRA_FRAME_INFO)
-/* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
-#if !defined (INIT_EXTRA_FRAME_INFO_P)
-#define INIT_EXTRA_FRAME_INFO_P() (1)
+#if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
+/* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
+#if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
+#define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
 #endif
 #endif
 
 /* Default predicate for non- multi-arch targets. */
-#if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
-#define INIT_EXTRA_FRAME_INFO_P() (0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
+#define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (0)
 #endif
 
-extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
-#error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
+extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
+#error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
 #endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
-#define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
+#define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
 #endif
 
 /* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
-#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
+#define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_EXTRA_FRAME_INFO"), 0)
 #endif
 
-typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
-extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
-extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
-#error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
+typedef void (gdbarch_deprecated_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
+extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
+extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
+#error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
-#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
+#define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
 #endif
 #endif
 
@@ -2026,67 +2221,127 @@ extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch,
 #endif
 #endif
 
-typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
-extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
-extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
-#error "Non multi-arch definition of FRAME_CHAIN"
+#if defined (DEPRECATED_FRAME_CHAIN)
+/* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN */
+#if !defined (DEPRECATED_FRAME_CHAIN_P)
+#define DEPRECATED_FRAME_CHAIN_P() (1)
+#endif
+#endif
+
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN_P)
+#define DEPRECATED_FRAME_CHAIN_P() (0)
+#endif
+
+extern int gdbarch_deprecated_frame_chain_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_P)
+#error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
+#endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_P)
+#define DEPRECATED_FRAME_CHAIN_P() (gdbarch_deprecated_frame_chain_p (current_gdbarch))
+#endif
+
+/* Default (function) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN)
+#define DEPRECATED_FRAME_CHAIN(frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_CHAIN"), 0)
+#endif
+
+typedef CORE_ADDR (gdbarch_deprecated_frame_chain_ftype) (struct frame_info *frame);
+extern CORE_ADDR gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
+extern void set_gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_ftype *deprecated_frame_chain);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN)
+#error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
-#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN)
+#define DEPRECATED_FRAME_CHAIN(frame) (gdbarch_deprecated_frame_chain (current_gdbarch, frame))
 #endif
 #endif
 
-#if defined (FRAME_CHAIN_VALID)
-/* Legacy for systems yet to multi-arch FRAME_CHAIN_VALID */
-#if !defined (FRAME_CHAIN_VALID_P)
-#define FRAME_CHAIN_VALID_P() (1)
+#if defined (DEPRECATED_FRAME_CHAIN_VALID)
+/* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN_VALID */
+#if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
+#define DEPRECATED_FRAME_CHAIN_VALID_P() (1)
 #endif
 #endif
 
 /* Default predicate for non- multi-arch targets. */
-#if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID_P)
-#define FRAME_CHAIN_VALID_P() (0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
+#define DEPRECATED_FRAME_CHAIN_VALID_P() (0)
 #endif
 
-extern int gdbarch_frame_chain_valid_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID_P)
-#error "Non multi-arch definition of FRAME_CHAIN_VALID"
+extern int gdbarch_deprecated_frame_chain_valid_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID_P)
+#error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
 #endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID_P)
-#define FRAME_CHAIN_VALID_P() (gdbarch_frame_chain_valid_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
+#define DEPRECATED_FRAME_CHAIN_VALID_P() (gdbarch_deprecated_frame_chain_valid_p (current_gdbarch))
 #endif
 
 /* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID)
-#define FRAME_CHAIN_VALID(chain, thisframe) (internal_error (__FILE__, __LINE__, "FRAME_CHAIN_VALID"), 0)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN_VALID)
+#define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_CHAIN_VALID"), 0)
 #endif
 
-typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
-extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
-extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
-#error "Non multi-arch definition of FRAME_CHAIN_VALID"
+typedef int (gdbarch_deprecated_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
+extern int gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
+extern void set_gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_valid_ftype *deprecated_frame_chain_valid);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID)
+#error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
-#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID)
+#define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_deprecated_frame_chain_valid (current_gdbarch, chain, thisframe))
 #endif
 #endif
 
-typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
-extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
-extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
-#error "Non multi-arch definition of FRAME_SAVED_PC"
+/* DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC.  Please
+   note, per UNWIND_PC's doco, that while the two have similar
+   interfaces they have very different underlying implementations. */
+
+#if defined (DEPRECATED_FRAME_SAVED_PC)
+/* Legacy for systems yet to multi-arch DEPRECATED_FRAME_SAVED_PC */
+#if !defined (DEPRECATED_FRAME_SAVED_PC_P)
+#define DEPRECATED_FRAME_SAVED_PC_P() (1)
+#endif
+#endif
+
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_SAVED_PC_P)
+#define DEPRECATED_FRAME_SAVED_PC_P() (0)
+#endif
+
+extern int gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC_P)
+#error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
+#endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC_P)
+#define DEPRECATED_FRAME_SAVED_PC_P() (gdbarch_deprecated_frame_saved_pc_p (current_gdbarch))
+#endif
+
+/* Default (function) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_SAVED_PC)
+#define DEPRECATED_FRAME_SAVED_PC(fi) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_SAVED_PC"), 0)
+#endif
+
+typedef CORE_ADDR (gdbarch_deprecated_frame_saved_pc_ftype) (struct frame_info *fi);
+extern CORE_ADDR gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
+extern void set_gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC)
+#error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
-#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC)
+#define DEPRECATED_FRAME_SAVED_PC(fi) (gdbarch_deprecated_frame_saved_pc (current_gdbarch, fi))
 #endif
 #endif
 
+extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
+
+typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
+extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
+extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
+
 /* Default (function) for non- multi-arch platforms. */
 #if (!GDB_MULTI_ARCH) && !defined (FRAME_ARGS_ADDRESS)
 #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi))
@@ -2188,19 +2443,21 @@ typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADD
 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
 
+/* NOTE: cagney/2003-03-24: This is better handled by PUSH_ARGUMENTS. */
+
 /* Default (value) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
-#define EXTRA_STACK_ALIGNMENT_NEEDED (1)
+#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED)
+#define DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED (0)
 #endif
 
-extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
-extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
-#error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
+extern int gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch);
+extern void set_gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch, int deprecated_extra_stack_alignment_needed);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED)
+#error "Non multi-arch definition of DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED"
 #endif
 #if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
-#define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED)
+#define DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_deprecated_extra_stack_alignment_needed (current_gdbarch))
 #endif
 #endif
 
@@ -2241,6 +2498,9 @@ extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_re
 #endif
 #endif
 
+/* FIXME: kettenis/2003-03-08: This should be replaced by a function
+   parametrized with (at least) the regcache. */
+
 #if defined (SAVE_DUMMY_FRAME_TOS)
 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
@@ -2278,6 +2538,12 @@ extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_s
 #endif
 #endif
 
+extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch);
+
+typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info);
+extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info);
+extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id);
+
 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)