From 6dedc645f7f54df021e0aa9a5b48015f984a2e39 Mon Sep 17 00:00:00 2001
From: Nathan Binkert <nate@binkert.org>
Date: Sun, 15 Jun 2008 20:56:35 -0700
Subject: [PATCH] add compile flags to m5

---
 src/python/swig/core.i  |  7 ++++++
 src/sim/SConscript      |  1 +
 src/sim/compile_info.cc | 56 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 64 insertions(+)
 create mode 100644 src/sim/compile_info.cc

diff --git a/src/python/swig/core.i b/src/python/swig/core.i
index 567eff591..53d992ac6 100644
--- a/src/python/swig/core.i
+++ b/src/python/swig/core.i
@@ -39,12 +39,14 @@
 #include "sim/startup.hh"
 
 extern const char *compileDate;
+std::vector<std::string> compileFlags();
 extern const char *hgRev;
 extern const char *hgDate;
 %}
 
 %include "stdint.i"
 %include "std_string.i"
+%include "std_vector.i"
 %include "sim/host.hh"
 
 void setOutputDir(const std::string &dir);
@@ -52,7 +54,12 @@ void setOutputFile(const std::string &file);
 void SimStartup();
 void doExitCleanup();
 
+%immutable compileDate;
 char *compileDate;
+
+namespace std { %template(StringVector) vector<string>; }
+std::vector<std::string> compileFlags();
+
 char *hgRev;
 char *hgDate;
 
diff --git a/src/sim/SConscript b/src/sim/SConscript
index 0b39ab8e8..c9e4415f5 100644
--- a/src/sim/SConscript
+++ b/src/sim/SConscript
@@ -35,6 +35,7 @@ SimObject('System.py')
 SimObject('InstTracer.py')
 
 Source('async.cc')
+Source('compile_info.cc')
 Source('core.cc')
 Source('debug.cc')
 Source('eventq.cc')
diff --git a/src/sim/compile_info.cc b/src/sim/compile_info.cc
new file mode 100644
index 000000000..482972f9f
--- /dev/null
+++ b/src/sim/compile_info.cc
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2008 The Hewlett-Packard Development Company
+ * 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
+ *          Steve Reinhardt
+ */
+
+#include <string>
+#include <vector>
+
+std::vector<std::string>
+compileFlags()
+{
+    static const char *flags[] = {
+#ifdef DEBUG
+        "DEBUG",
+#endif
+#ifdef NDEBUG
+        "NDEBUG",
+#endif
+#if TRACING_ON
+        "TRACING_ON",
+#endif
+    };
+
+    std::vector<std::string> result;
+    for (int i = 0; i < sizeof(flags) / sizeof(flags[0]); ++i)
+        result.push_back(flags[i]);
+
+    return result;
+}
+
-- 
2.30.2