Lots of changes

1 files changed, 118 insertions, 0 deletions

diff --git a/sim/ppc/debug.h b/sim/ppc/debug.h
new file mode 100644
index 0000000..b300add
--- /dev/null
+++ b/sim/ppc/debug.h
@@ -0,0 +1,118 @@
+/*  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 _DEBUG_H_
+#define _DEBUG_H_
+
+#include "filter_filename.h"
+
+typedef enum {
+  trace_invalid,
+  trace_tbd,
+  /**/
+  trace_gdb,
+  trace_os_emul,
+  /**/
+  trace_device_tree,
+  trace_devices,
+  trace_pass_device,
+  trace_console_device,
+  trace_icu_device,
+  trace_halt_device,
+  trace_register_device,
+  trace_vm_device,
+  trace_memory_device,
+  trace_htab_device,
+  trace_pte_device,
+  trace_binary_device,
+  trace_file_device,
+  trace_core_device,
+  trace_stack_device,
+  /**/
+  trace_semantics,
+  trace_idecode,
+  trace_alu,
+  /**/
+  trace_vm,
+  trace_core,
+  trace_psim,
+  trace_device_init,
+  trace_cpu,
+  trace_breakpoint,
+  nr_trace_options
+} trace_options;
+
+
+
+extern int ppc_trace[nr_trace_options];
+
+#if WITH_TRACE
+#define TRACE(OBJECT, ARGS) \
+do { \
+  if (ppc_trace[OBJECT]) { \
+    printf_filtered("%s:%d:%s: ", filter_filename(__FILE__), __LINE__, #OBJECT); \
+    printf_filtered ARGS; \
+  } \
+} while (0)
+/* issue */
+#define ITRACE(OBJECT, ARGS) \
+do { \
+  if (ppc_trace[OBJECT]) { \
+    printf_filtered("%s:%d:0x%x", my_prefix, cpu_nr(processor) + 1, cia); \
+    printf_filtered ARGS; \
+  } \
+} while (0)
+/* device */
+#define DTRACE(OBJECT, ARGS) \
+do { \
+  if (ppc_trace[trace_devices] || ppc_trace[trace_##OBJECT##_device]) { \
+    printf_filtered("%s:%d:%s: ", filter_filename(__FILE__), __LINE__, #OBJECT); \
+    printf_filtered ARGS; \
+  } \
+} while (0)
+#else
+#define TRACE(OBJECT, ARGS)
+#define ITRACE(OBJECT, ARGS)
+#define DTRACE(OBJECT, ARGS)
+#endif
+
+#if WITH_ASSERT
+#define ASSERT(EXPRESSION) \
+do { \
+  if (!(EXPRESSION)) { \
+    error("%s:%d: assertion failed - %s\n", \
+	  filter_filename(__FILE__), __LINE__, #EXPRESSION); \
+  } \
+} while (0)
+#else
+#define ASSERT(EXPRESSION)
+#endif
+
+/* Parse OPTION updating the trace array */
+extern void
+trace_option(const char *option);
+
+/* Output the list of trace options */
+extern void
+trace_usage(void);
+
+
+#endif /* _DEBUG_H_ */