Get rid of the Trace ParamContext and give python direct

access to enabling/disabling tracing.  Command line is
unchanged except for the removal of --trace-cycle since
it's not so clear what that means.

--HG--
extra : convert_revision : c0164d92d3615d76d0c6acaabaafd92a9278212a

1 files changed, 85 insertions, 0 deletions

diff --git a/src/python/swig/trace.i b/src/python/swig/trace.i
new file mode 100644
index 000000000..65f300b2b
--- /dev/null
+++ b/src/python/swig/trace.i
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2006 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Nathan Binkert
+ */
+
+%module trace
+
+%{
+#include "base/trace.hh"
+#include "sim/host.hh"
+#include "sim/trace_control.hh"
+
+inline void
+set(const char *flag)
+{
+    setTraceFlag(flag);
+}
+
+inline void
+clear(const char *flag)
+{
+    clearTraceFlag(flag);
+}
+
+inline void
+ignore(const char *expr)
+{
+    Trace::ignore.setExpression(expr);
+}
+
+inline void
+buffer_size(int num_lines)
+{
+    if ((int)num_lines > 0)
+        Trace::theLog.init(num_lines);
+}
+
+inline void
+dump(const char *filename)
+{
+    dumpTrace(filename);
+}
+
+using Trace::enabled;
+%}
+
+%inline %{
+extern void ignore(const char *expr);
+extern void set(const char *string);
+extern void clear(const char *string);
+extern void buffer_size(int num_lines);
+extern void dump(const char *filename);
+extern bool enabled;
+%}
+
+%wrapper %{
+// fix up module name to reflect the fact that it's inside the m5 package
+#undef SWIG_name
+#define SWIG_name "m5.internal._trace"
+%}