mirror of
https://github.com/yuzu-emu/FasTC
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132 lines
4.3 KiB
C++
132 lines
4.3 KiB
C++
/* FasTC
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* Copyright (c) 2012 University of North Carolina at Chapel Hill. All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software and its documentation for educational,
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* research, and non-profit purposes, without fee, and without a written agreement is hereby granted,
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* provided that the above copyright notice, this paragraph, and the following four paragraphs appear
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* in all copies.
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*
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* Permission to incorporate this software into commercial products may be obtained by contacting the
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* authors or the Office of Technology Development at the University of North Carolina at Chapel Hill <otd@unc.edu>.
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*
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* This software program and documentation are copyrighted by the University of North Carolina at Chapel Hill.
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* The software program and documentation are supplied "as is," without any accompanying services from the
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* University of North Carolina at Chapel Hill or the authors. The University of North Carolina at Chapel Hill
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* and the authors do not warrant that the operation of the program will be uninterrupted or error-free. The
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* end-user understands that the program was developed for research purposes and is advised not to rely
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* exclusively on the program for any reason.
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*
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* IN NO EVENT SHALL THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE AUTHORS BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE
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* USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE
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* AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS SPECIFICALLY DISCLAIM ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY
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* STATUTORY WARRANTY OF NON-INFRINGEMENT. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY
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* OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS HAVE NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
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* ENHANCEMENTS, OR MODIFICATIONS.
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*
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* Please send all BUG REPORTS to <pavel@cs.unc.edu>.
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*
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* The authors may be contacted via:
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*
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* Pavel Krajcevski
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* Dept of Computer Science
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* 201 S Columbia St
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* Frederick P. Brooks, Jr. Computer Science Bldg
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* Chapel Hill, NC 27599-3175
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* USA
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*
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* <http://gamma.cs.unc.edu/FasTC/>
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*/
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#ifndef __BLOCK_STATS_H__
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#define __BLOCK_STATS_H__
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#include "TexCompTypes.h"
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#include "ReferenceCounter.h"
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///////////////////////////////////////////////////////////////////////////////
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//
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// Forward declarations
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//
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///////////////////////////////////////////////////////////////////////////////
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class TCMutex;
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///////////////////////////////////////////////////////////////////////////////
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//
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// class BlockStat
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//
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///////////////////////////////////////////////////////////////////////////////
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struct BlockStat {
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friend class BlockStatManager;
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public:
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BlockStat(const CHAR *statName, int);
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BlockStat(const CHAR *statName, double stat);
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BlockStat(const BlockStat &);
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BlockStat &operator=(const BlockStat &);
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void ToString(CHAR *buf, int bufSz) const;
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private:
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const enum Type {
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eType_Float,
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eType_Int,
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kNumTypes
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} m_Type;
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static const int kStatNameSz = 32;
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CHAR m_StatName[kStatNameSz];
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union {
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uint64 m_IntStat;
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double m_FloatStat;
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};
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};
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class BlockStatManager {
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public:
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BlockStatManager(int nBlocks);
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BlockStatManager(const BlockStatManager &);
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BlockStatManager &operator=(const BlockStatManager &);
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~BlockStatManager();
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uint32 BeginBlock();
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void AddStat(uint32 blockIdx, const BlockStat &stat);
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void ToFile(const CHAR *filename);
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private:
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class BlockStatList {
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public:
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BlockStatList();
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BlockStatList(const BlockStatList &other);
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~BlockStatList();
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void AddStat(const BlockStat &stat);
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BlockStat GetStat() const { return m_Stat; }
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const BlockStatList *GetTail() const { return m_Tail; }
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private:
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BlockStatList(const BlockStat &stat);
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BlockStat m_Stat;
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BlockStatList *m_Tail;
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ReferenceCounter m_Counter;
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} *m_BlockStatList;
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uint32 m_BlockStatListSz;
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TCMutex *m_Mutex;
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uint32 m_NextBlock;
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ReferenceCounter m_Counter;
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// Note: we probably shouldn't call this...
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void Copy(const BlockStatManager &);
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};
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#endif // __BLOCK_STATS_H__
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