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Date: Wed, 15 Jan 2003 04:28:00 -0000
From: Daniel Jacobowitz <drow@mvista.com>
To: Alan Modra <amodra@bigpond.net.au>
Cc: gdb@sources.redhat.com
Subject: z8k simulator broken
Message-ID: <20030115042818.GA17532@nevyn.them.org>
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	gdb@sources.redhat.com
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Did you ever get a chance to look at the z8k sim problem?  It seems that the
problem is that it uses the idx to generate the names of functions, but your
changes to "Generate idx as gas needs it" broke that.

Here's what I'm using; it builds, but I haven't really tested the simulator
yet.  Someone tell me again why I'm doing this?

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer

Index: writecode.c
===================================================================
RCS file: /cvs/src/src/sim/z8k/writecode.c,v
retrieving revision 1.3
diff -u -p -r1.3 writecode.c
--- writecode.c	6 Jun 2002 15:50:50 -0000	1.3
+++ writecode.c	15 Jan 2003 04:27:10 -0000
@@ -187,7 +187,7 @@ lookup_inst (what)
 	    }
 	  if (nibl_matched)
 	    {
-	      z8k_inv_list[what] = ptr->idx;
+	      z8k_inv_list[what] = ptr - z8k_table;
 	      break; /* while */
 	    }
 	  ptr++;
@@ -1550,7 +1550,7 @@ mangle (p, shortcut, value)
     }
   else
     {
-      emit ("int <fop>_%d(context,pc,iwords0)\n", p->idx);
+      emit ("int <fop>_%d(context,pc,iwords0)\n", p - z8k_table);
       emit ("int iwords0;\n");
     }
   emit ("sim_state_type *context;\n");
@@ -1668,7 +1668,7 @@ build_list (i)
 
   if (!p)
     return;
-  add_to_list (&list[p->idx], i);
+  add_to_list (&list[p - z8k_table], i);
 }
 
 int
@@ -1807,7 +1807,7 @@ main (ac, av)
 #endif
 	  if (p != NULL)
 	    {
-	      printf ("%d", p->idx);
+	      printf ("%d", p - z8k_table);
 	    }
 	  else
 	    printf ("400");