Wed Nov 20 19:09:16 1996 Martin M. Hunt <hunt@pizza.cygnus.com>

	* infcmd.c (do_registers_info): Call val_print with the
	virtual buf instead of the raw buf.  Needed for REGISTER_CONVERT
	to work with non-floating point regs.

start-sanitize-d10v
	* d10v-tdep.c (d10v_skip_prologue): If we have line debugging
	information, then the end of the prologue should the first
	assembly instruction of the first source line.

	* values.c (value_from_longest): Put in D10V call to
	fix up address pointers.

	* config/d10v/tm-d10v.h (REGISTER_VIRTUAL_SIZE): Modified.
	(REGISTER_VIRTUAL_TYPE): Modified for PC_REGNUM and SP_REGNUM.
	(REGISTER_CONVERTIBLE): Make PC and SP convertible.
	(REGISTER_CONVERT_TO_VIRTUAL): Define.
	(REGISTER_CONVERT_TO_RAW): Define.
	(D10V_MAKE_DADDR): Define.
	(D10V_MAKE_IADDR): Define.
end-sanitize-d10v

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index cbbcacc..33c6327 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,25 @@
+Wed Nov 20 19:09:16 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
+
+       * infcmd.c (do_registers_info): Call val_print with the
+       virtual buf instead of the raw buf.  Needed for REGISTER_CONVERT 
+       to work with non-floating point regs.
+
+start-sanitize-d10v
+       * d10v-tdep.c (d10v_skip_prologue): If we have line debugging 
+       information, then the end of the prologue should the first 
+       assembly instruction of the first source line.
+       
+       * values.c (value_from_longest): Put in D10V call to 
+       fix up address pointers.
+
+       * config/d10v/tm-d10v.h (REGISTER_VIRTUAL_SIZE): Modified.
+       (REGISTER_VIRTUAL_TYPE): Modified for PC_REGNUM and SP_REGNUM.
+       (REGISTER_CONVERTIBLE): Make PC and SP convertible.
+       (REGISTER_CONVERT_TO_VIRTUAL): Define.
+       (REGISTER_CONVERT_TO_RAW): Define.
+       (D10V_MAKE_DADDR): Define.
+       (D10V_MAKE_IADDR): Define.
+end-sanitize-d10v
 Wed Nov 20 16:15:15 1996  Geoffrey Noer  <noer@cygnus.com>
 
         * config/i386/cygwin32.mh: add MMALLOC_CFLAGS = -I$(MMALLOC_SRC)

diff --git a/gdb/d10v-tdep.c b/gdb/d10v-tdep.c
index 7920c4f..3ac0572 100644 (file)
--- a/gdb/d10v-tdep.c
+++ b/gdb/d10v-tdep.c
@@ -123,7 +123,18 @@ d10v_skip_prologue (pc)
 {
   unsigned long op;
   unsigned short op1, op2;
+  CORE_ADDR func_addr, func_end;
+  struct symtab_and_line sal;
 
+  /* If we have line debugging information, then the end of the */
+  /* prologue should the first assembly instruction of  the first source line */
+  if (find_pc_partial_function (pc, NULL, &func_addr, &func_end))
+    {
+      sal = find_pc_line (func_addr, 0);
+      if (sal.end < func_end)
+       return sal.end;
+    }
+  
   if (target_read_memory (pc, (char *)&op, 4))
     return pc;                 /* Can't access it -- assume no prologue. */
 

diff --git a/gdb/values.c b/gdb/values.c
index 3f9e7bb..404485d 100644 (file)
--- a/gdb/values.c
+++ b/gdb/values.c
@@ -1259,6 +1259,14 @@ value_from_longest (type, num)
     case TYPE_CODE_PTR:
       /* This assumes that all pointers of a given length
         have the same form.  */
+
+/* start-sanitize-d10v */
+#ifdef GDB_TARGET_IS_D10V
+      /* D10V function pointers need adjusted */
+      if (TYPE_TARGET_TYPE(type) && TYPE_CODE(TYPE_TARGET_TYPE(type)) == TYPE_CODE_FUNC)
+       num = D10V_MAKE_IADDR (num);
+#endif
+/* end-sanitize-d10v */
       store_address (VALUE_CONTENTS_RAW (val), len, (CORE_ADDR) num);
       break;