debug.hh revision 8269:5a9a639ce16f
1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * Copyright (c) 2010 The Hewlett-Packard Development Company 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer; 10 * redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution; 13 * neither the name of the copyright holders nor the names of its 14 * contributors may be used to endorse or promote products derived from 15 * this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * Authors: Nathan Binkert 30 */ 31 32#ifndef __BASE_DEBUG_HH__ 33#define __BASE_DEBUG_HH__ 34 35#include <string> 36#include <vector> 37 38namespace Debug { 39 40void breakpoint(); 41 42class Flag 43{ 44 protected: 45 const char *_name; 46 const char *_desc; 47 std::vector<Flag *> _kids; 48 49 public: 50 Flag(const char *name, const char *desc); 51 virtual ~Flag(); 52 53 std::string name() const { return _name; } 54 std::string desc() const { return _desc; } 55 std::vector<Flag *> kids() { return _kids; } 56 57 virtual void enable() = 0; 58 virtual void disable() = 0; 59}; 60 61class SimpleFlag : public Flag 62{ 63 protected: 64 bool _status; 65 66 public: 67 SimpleFlag(const char *name, const char *desc) 68 : Flag(name, desc) 69 { } 70 71 bool status() const { return _status; } 72 operator bool() const { return _status; } 73 bool operator!() const { return !_status; } 74 75 void enable() { _status = true; } 76 void disable() { _status = false; } 77}; 78 79class CompoundFlag : public SimpleFlag 80{ 81 protected: 82 void 83 addFlag(Flag &f) 84 { 85 if (&f != NULL) 86 _kids.push_back(&f); 87 } 88 89 public: 90 CompoundFlag(const char *name, const char *desc, 91 Flag &f00 = *(Flag *)0, Flag &f01 = *(Flag *)0, 92 Flag &f02 = *(Flag *)0, Flag &f03 = *(Flag *)0, 93 Flag &f04 = *(Flag *)0, Flag &f05 = *(Flag *)0, 94 Flag &f06 = *(Flag *)0, Flag &f07 = *(Flag *)0, 95 Flag &f08 = *(Flag *)0, Flag &f09 = *(Flag *)0, 96 Flag &f10 = *(Flag *)0, Flag &f11 = *(Flag *)0, 97 Flag &f12 = *(Flag *)0, Flag &f13 = *(Flag *)0, 98 Flag &f14 = *(Flag *)0, Flag &f15 = *(Flag *)0, 99 Flag &f16 = *(Flag *)0, Flag &f17 = *(Flag *)0, 100 Flag &f18 = *(Flag *)0, Flag &f19 = *(Flag *)0) 101 : SimpleFlag(name, desc) 102 { 103 addFlag(f00); addFlag(f01); addFlag(f02); addFlag(f03); addFlag(f04); 104 addFlag(f05); addFlag(f06); addFlag(f07); addFlag(f08); addFlag(f09); 105 addFlag(f10); addFlag(f11); addFlag(f12); addFlag(f13); addFlag(f14); 106 addFlag(f15); addFlag(f16); addFlag(f17); addFlag(f18); addFlag(f19); 107 } 108 109 void enable(); 110 void disable(); 111}; 112 113} // namespace Debug 114 115#endif // __BASE_DEBUG_HH__ 116