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+/*
+ * Copyright (c) 2003-2004 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.
+ */
+
+#ifndef __BASE_STATS_FLAGS_HH__
+#define __BASE_STATS_FLAGS_HH__
+namespace Statistics {
+
+/**
+ * Define the storage for format flags.
+ * @todo Can probably shrink this.
+ */
+typedef u_int32_t StatFlags;
+
+/** Nothing extra to print. */
+const StatFlags none =		0x00000000;
+/** This Stat is Initialized */
+const StatFlags init =		0x00000001;
+/** Print this stat. */
+const StatFlags print =		0x00000002;
+/** Print the total. */
+const StatFlags total =		0x00000010;
+/** Print the percent of the total that this entry represents. */
+const StatFlags pdf =		0x00000020;
+/** Print the cumulative percentage of total upto this entry. */
+const StatFlags cdf =		0x00000040;
+/** Print the distribution. */
+const StatFlags dist = 		0x00000080;
+/** Don't print if this is zero. */
+const StatFlags nozero =	0x00000100;
+/** Don't print if this is NAN */
+const StatFlags nonan =		0x00000200;
+/** Used for SS compatability. */
+const StatFlags __substat = 	0x80000000;
+
+/** Mask of flags that can't be set directly */
+const StatFlags __reserved =	init | print | __substat;
+
+enum DisplayMode
+{
+    mode_m5,
+    mode_simplescalar
+};
+
+extern DisplayMode DefaultMode;
+
+/* namespace Statistics */ }
+
+#endif //  __BASE_STATS_FLAGS_HH__