base/stats/flags.hh

   1 /*
   2  * Copyright (c) 2003-2004 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef __BASE_STATS_FLAGS_HH__
  30 #define __BASE_STATS_FLAGS_HH__
  31 namespace Stats {
  32
  33 /**
  34  * Define the storage for format flags.
  35  * @todo Can probably shrink this.
  36  */
  37 typedef u_int32_t StatFlags;
  38
  39 /** Nothing extra to print. */
  40 const StatFlags none =          0x00000000;
  41 /** This Stat is Initialized */
  42 const StatFlags init =          0x00000001;
  43 /** Print this stat. */
  44 const StatFlags print =         0x00000002;
  45 /** Print the total. */
  46 const StatFlags total =         0x00000010;
  47 /** Print the percent of the total that this entry represents. */
  48 const StatFlags pdf =           0x00000020;
  49 /** Print the cumulative percentage of total upto this entry. */
  50 const StatFlags cdf =           0x00000040;
  51 /** Print the distribution. */
  52 const StatFlags dist =          0x00000080;
  53 /** Don't print if this is zero. */
  54 const StatFlags nozero =        0x00000100;
  55 /** Don't print if this is NAN */
  56 const StatFlags nonan =         0x00000200;
  57 /** Used for SS compatability. */
  58 const StatFlags __substat =     0x80000000;
  59
  60 /** Mask of flags that can't be set directly */
  61 const StatFlags __reserved =    init | print | __substat;
  62
  63 enum DisplayMode
  64 {
  65     mode_m5,
  66     mode_simplescalar
  67 };
  68
  69 extern DisplayMode DefaultMode;
  70
  71 /* namespace Stats */ }
  72
  73 #endif //  __BASE_STATS_FLAGS_HH__