2004-06-07 Randolph Chung <tausq@debian.org>

[deliverable/binutils-gdb.git] / gdb / m32r-tdep.c

diff --git a/gdb/m32r-tdep.c b/gdb/m32r-tdep.c
index dc51699ff8ea61ba212695b4c2c20fd957fbe826..32feafc200ae2b6fc1b172d9c26abbd6dcc45cc7 100644 (file)
--- a/gdb/m32r-tdep.c
+++ b/gdb/m32r-tdep.c
@@ -37,6 +37,7 @@
 #include "arch-utils.h"
 #include "regcache.h"
 #include "trad-frame.h"
+#include "dis-asm.h"
 
 #include "gdb_assert.h"
 
@@ -74,9 +75,9 @@ m32r_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp)
   return sp & ~3;
 }
 
-/* Should we use EXTRACT_STRUCT_VALUE_ADDRESS instead of
-   EXTRACT_RETURN_VALUE?  GCC_P is true if compiled with gcc
-   and TYPE is the type (which is known to be struct, union or array).
+/* Should we use DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS instead of
+   EXTRACT_RETURN_VALUE?  GCC_P is true if compiled with gcc and TYPE
+   is the type (which is known to be struct, union or array).
 
    The m32r returns anything less than 8 bytes in size in
    registers. */
@@ -685,7 +686,7 @@ m32r_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
 
 
 static CORE_ADDR
-m32r_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
+m32r_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
                      struct regcache *regcache, CORE_ADDR bp_addr, int nargs,
                      struct value **args, CORE_ADDR sp, int struct_return,
                      CORE_ADDR struct_addr)
@@ -830,11 +831,6 @@ m32r_frame_this_id (struct frame_info *next_frame,
   /* The FUNC is easy.  */
   func = frame_func_unwind (next_frame);
 
-  /* This is meant to halt the backtrace at "_start".  Make sure we
-     don't halt it at a generic dummy frame. */
-  if (inside_entry_file (func))
-    return;
-
   /* Check if the stack is empty.  */
   msym_stack = lookup_minimal_symbol ("_stack", NULL, NULL);
   if (msym_stack && info->base == SYMBOL_VALUE_ADDRESS (msym_stack))
@@ -848,16 +844,6 @@ m32r_frame_this_id (struct frame_info *next_frame,
     return;
 
   id = frame_id_build (base, func);
-
-  /* Check that we're not going round in circles with the same frame
-     ID (but avoid applying the test to sentinel frames which do go
-     round in circles).  Can't use frame_id_eq() as that doesn't yet
-     compare the frame's PC value.  */
-  if (frame_relative_level (next_frame) >= 0
-      && get_frame_type (next_frame) != DUMMY_FRAME
-      && frame_id_eq (get_frame_id (next_frame), id))
-    return;
-
   (*this_id) = id;
 }
 
@@ -943,23 +929,18 @@ m32r_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_extract_return_value (gdbarch, m32r_extract_return_value);
   set_gdbarch_push_dummy_call (gdbarch, m32r_push_dummy_call);
   set_gdbarch_store_return_value (gdbarch, m32r_store_return_value);
-  set_gdbarch_extract_struct_value_address (gdbarch,
-                                           m32r_extract_struct_value_address);
+  set_gdbarch_deprecated_extract_struct_value_address (gdbarch, m32r_extract_struct_value_address);
   set_gdbarch_use_struct_convention (gdbarch, m32r_use_struct_convention);
 
   set_gdbarch_skip_prologue (gdbarch, m32r_skip_prologue);
   set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
-  set_gdbarch_decr_pc_after_break (gdbarch, 0);
-  set_gdbarch_function_start_offset (gdbarch, 0);
   set_gdbarch_breakpoint_from_pc (gdbarch, m32r_breakpoint_from_pc);
   set_gdbarch_memory_insert_breakpoint (gdbarch,
                                        m32r_memory_insert_breakpoint);
   set_gdbarch_memory_remove_breakpoint (gdbarch,
                                        m32r_memory_remove_breakpoint);
 
-  set_gdbarch_frame_args_skip (gdbarch, 0);
-  set_gdbarch_frameless_function_invocation (gdbarch,
-                                            frameless_look_for_prologue);
+  set_gdbarch_deprecated_frameless_function_invocation (gdbarch, legacy_frameless_look_for_prologue);
 
   set_gdbarch_frame_align (gdbarch, m32r_frame_align);