[RFA 2nd try] tell in which register a register var is loaded.

[Pierre Muller <muller@cerbere.u-strasbg.fr>]

This patch superseeds the previous one,
the lval_reg_frame_relative case was not handled correctly there.

http://sources.redhat.com/ml/gdb-patches/2001-11/msg00301.html


Still no idea who should give an approval for this patch ?


2001-11-20 Pierre Muller  <muller@ics.u-strasbg.fr>

	* findvar.c (locate_var_value): specify in which register a register
	variable is stored.


Index: findvar.c
===================================================================
RCS file: /cvs/src/src/gdb/findvar.c,v
retrieving revision 1.25
diff -u -r1.25 findvar.c
--- findvar.c	2001/11/10 21:34:56	1.25
+++ findvar.c	2001/11/20 17:04:06
@@ -869,8 +869,20 @@
    switch (VALUE_LVAL (lazy_value))
      {
      case lval_register:
+      if (REGISTER_NAME (VALUE_REGNO (lazy_value)))
+       error("Address requested for identifier \"%s\" which is in register 
$%s",
+            SYMBOL_SOURCE_NAME (var), REGISTER_NAME (VALUE_REGNO 
(lazy_value)));
+      else
+       error ("Address requested for identifier \"%s\" which is in a 
register.",
+	     SYMBOL_SOURCE_NAME (var));
+      break;
+
      case lval_reg_frame_relative:
-      error ("Address requested for identifier \"%s\" which is in a 
register.",
+      if (REGISTER_NAME (VALUE_FRAME_REGNUM (lazy_value)))
+       error("Address requested for identifier \"%s\" which is in frame 
register $%s",
+            SYMBOL_SOURCE_NAME (var), REGISTER_NAME (VALUE_FRAME_REGNUM 
(lazy_value)));
+      else
+       error ("Address requested for identifier \"%s\" which is in a 
register.",
  	     SYMBOL_SOURCE_NAME (var));
        break;




Pierre Muller
Institut Charles Sadron
6,rue Boussingault
F 67083 STRASBOURG CEDEX (France)
mailto:muller@ics.u-strasbg.fr
Phone : (33)-3-88-41-40-07  Fax : (33)-3-88-41-40-99