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[commit/d10v] Don't check for dummy frames


Hello,

This removes all checks for dummy frames from the d10v. Before/after testing shows no regressions (which, to be honest, suprised me :-)

committed,
Andrew
2003-01-12  Andrew Cagney  <ac131313@redhat.com>

	* d10v-tdep.c (d10v_init_extra_frame_info): Remove checks for a
	dummy frame.
	(d10v_frame_saved_pc, d10v_frame_chain): Ditto.

Index: d10v-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/d10v-tdep.c,v
retrieving revision 1.70
diff -u -r1.70 d10v-tdep.c
--- d10v-tdep.c	12 Jan 2003 18:59:53 -0000	1.70
+++ d10v-tdep.c	12 Jan 2003 19:20:42 -0000
@@ -521,14 +521,7 @@
 static CORE_ADDR
 d10v_frame_saved_pc (struct frame_info *frame)
 {
-  if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (frame),
-				   get_frame_base (frame),
-				   get_frame_base (frame)))
-    return d10v_make_iaddr (deprecated_read_register_dummy (get_frame_pc (frame), 
-							    get_frame_base (frame), 
-							    PC_REGNUM));
-  else
-    return (get_frame_extra_info (frame)->return_pc);
+  return (get_frame_extra_info (frame)->return_pc);
 }
 
 /* Immediately after a function call, return the saved pc.  We can't
@@ -699,10 +692,6 @@
   CORE_ADDR addr;
 
   /* A generic call dummy's frame is the same as caller's.  */
-  if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi),
-				   get_frame_base (fi)))
-    return get_frame_base (fi);
-
   d10v_frame_init_saved_regs (fi);
 
   
@@ -711,8 +700,7 @@
     {
       /* This is meant to halt the backtrace at "_start".
 	 Make sure we don't halt it at a generic dummy frame. */
-      if (!DEPRECATED_PC_IN_CALL_DUMMY (get_frame_extra_info (fi)->return_pc, 0, 0))
-	return (CORE_ADDR) 0;
+      return (CORE_ADDR) 0;
     }
 
   if (!get_frame_saved_regs (fi)[FP_REGNUM])
@@ -929,15 +917,7 @@
 
   /* The call dummy doesn't save any registers on the stack, so we can
      return now.  */
-  if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi),
-				   get_frame_base (fi)))
-    {
-      return;
-    }
-  else
-    {
-      d10v_frame_init_saved_regs (fi);
-    }
+  d10v_frame_init_saved_regs (fi);
 }
 
 static void

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