first stage in function unit support; add new switches & latest code from andrew

sim/ppc/mon.h

@@ -0,0 +1,76 @@
+/*  This file is part of the program psim.
+
+    Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+ 
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ 
+    */
+
+
+#ifndef _MON_H_
+#define _MON_H_
+
+#ifndef INLINE_MON
+#define INLINE_MON
+#endif
+
+#include "basics.h"
+#include "itable.h"
+
+/* monitor/logger: counts what the simulation is up to */
+
+typedef struct _mon mon;
+typedef struct _cpu_mon cpu_mon;
+
+INLINE_MON mon *mon_create
+(void);
+
+INLINE_MON cpu_mon *mon_cpu
+(mon *monitor,
+ int cpu_nr);
+
+INLINE_MON void mon_init
+(mon *monitor,
+ int nr_cpus);
+
+INLINE_MON void mon_issue
+(itable_index index,
+ cpu *processor, 
+ unsigned_word cia);
+
+/* NOTE - there is no mon_iload - it is made reduntant by mon_issue()
+   and besides when the cpu's have their own cache, the information is
+   wrong */
+
+INLINE_MON void mon_read
+(unsigned_word ea,
+ unsigned_word ra,
+ unsigned nr_bytes,
+ cpu *processor,
+ unsigned_word cia);
+
+INLINE_MON void mon_write
+(unsigned_word ea,
+ unsigned_word ra,
+ unsigned nr_bytes,
+ cpu *processor,
+ unsigned_word cia);
+
+INLINE_MON void mon_print_info
+(psim *system,
+ mon *monitor,
+ int verbose);
+
+#endif