2003-10-22 Andrew Cagney <cagney@redhat.com>

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

diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h
index cf515a4f76d49b39ad3fca225319d73e96c93fc1..c0d79ecaea59a36eff6dede94627f478f72fcb7e 100644 (file)
--- a/gdb/arch-utils.h
+++ b/gdb/arch-utils.h
@@ -32,19 +32,10 @@ struct gdbarch_info;
 extern int gdbarch_debug;
 
 /* Fallback for register convertible. */
-extern gdbarch_register_convertible_ftype generic_register_convertible_not;
+extern gdbarch_deprecated_register_convertible_ftype deprecated_register_convertible_not;
 
 extern CORE_ADDR generic_cannot_extract_struct_value_address (char *dummy);
 
-/* Helper function for targets that don't know how my arguments are
-   being passed */
-extern gdbarch_frame_num_args_ftype frame_num_args_unknown;
-
-/* Implementation of breakpoint from PC using any of the deprecated
-   macros BREAKPOINT, LITTLE_BREAKPOINT, BIG_BREAPOINT.  For legacy
-   targets that don't yet implement their own breakpoint_from_pc(). */
-extern gdbarch_breakpoint_from_pc_ftype legacy_breakpoint_from_pc;
-
 /* Implementation of extract return value that grubs around in the
    register cache.  */
 extern gdbarch_extract_return_value_ftype legacy_extract_return_value;
@@ -52,6 +43,10 @@ extern gdbarch_extract_return_value_ftype legacy_extract_return_value;
 /* Implementation of store return value that grubs the register cache.  */
 extern gdbarch_store_return_value_ftype legacy_store_return_value;
 
+/* To return any structure or union type by value, store it at the
+   address passed as an invisible first argument to the function.  */
+extern gdbarch_use_struct_convention_ftype always_use_struct_convention;
+
 /* Frameless functions not identifable. */
 extern gdbarch_frameless_function_invocation_ftype generic_frameless_function_invocation_not;
 
@@ -60,12 +55,6 @@ extern gdbarch_frameless_function_invocation_ftype generic_frameless_function_in
    language family, so that case is irrelevant for C.  */
 extern gdbarch_return_value_on_stack_ftype generic_return_value_on_stack_not;
 
-/* Map onto old REGISTER_NAMES. */
-extern const char *legacy_register_name (int i);
-
-/* Accessor for old global function pointer for disassembly. */
-extern int legacy_print_insn (bfd_vma vma, disassemble_info *info);
-
 /* Backward compatible call_dummy_words. */
 extern LONGEST legacy_call_dummy_words[];
 extern int legacy_sizeof_call_dummy_words;
@@ -86,27 +75,6 @@ extern int core_addr_greaterthan (CORE_ADDR lhs, CORE_ADDR rhs);
 extern const struct floatformat *default_float_format (struct gdbarch *gdbarch);
 extern const struct floatformat *default_double_format (struct gdbarch *gdbarch);
 
-/* Helper function for targets that don't know how my arguments are
-   being passed */
-extern int frame_num_args_unknown (struct frame_info *fi);
-
-
-/* The following DEPRECATED interfaces are for pre- multi-arch legacy
-   targets. */
-
-/* DEPRECATED pre- multi-arch interface.  Explicitly set the dynamic
-   target-system-dependent parameters based on bfd_architecture and
-   machine.  This function is deprecated, use
-   set_gdbarch_from_arch_machine(). */
-
-extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long);
-
-/* DEPRECATED pre- multi-arch interface.  Notify the target dependent
-   backend of a change to the selected architecture. A zero return
-   status indicates that the target did not like the change. */
-
-extern int (*target_architecture_hook) (const struct bfd_arch_info *);
-
 /* Identity function on a CORE_ADDR.  Just returns its parameter.  */
 
 extern CORE_ADDR core_addr_identity (CORE_ADDR addr);
@@ -115,17 +83,9 @@ extern CORE_ADDR core_addr_identity (CORE_ADDR addr);
 
 extern int no_op_reg_to_regnum (int reg);
 
-/* Default prepare_to_procced. */
-
-extern int default_prepare_to_proceed (int select_it);
-
-extern int generic_prepare_to_proceed (int select_it);
-
 /* Versions of init_frame_pc().  Do nothing; do the default. */
 
-extern CORE_ADDR init_frame_pc_noop (int fromleaf, struct frame_info *prev);
-
-extern CORE_ADDR init_frame_pc_default (int fromleaf, struct frame_info *prev);
+extern CORE_ADDR deprecated_init_frame_pc_default (int fromleaf, struct frame_info *prev);
 
 /* Do nothing version of elf_make_msymbol_special. */
 
@@ -170,9 +130,14 @@ extern int legacy_pc_in_sigtramp (CORE_ADDR pc, char *name);
    (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);
+extern int legacy_convert_register_p (int regnum, struct type *type);
+extern void legacy_register_to_value (struct frame_info *frame, int regnum,
+                                     struct type *type, void *to);
+extern void legacy_value_to_register (struct frame_info *frame, int regnum,
+                                     struct type *type, const void *from);
+
+extern int default_stabs_argument_has_addr (struct gdbarch *gdbarch,
+                                           struct type *type);
 
 /* For compatibility with older architectures, returns
    (LEGACY_SIM_REGNO_IGNORE) when the register doesn't have a valid