mirror of https://github.com/PCSX2/pcsx2.git
149 lines
3.3 KiB
C++
149 lines
3.3 KiB
C++
/* ZeroGS KOSMOS
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* Copyright (C) 2005-2006 zerofrog@gmail.com
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef PROFILE_H_INCLUDED
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#define PROFILE_H_INCLUDED
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#include "zerogs.h"
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#if !defined(ZEROGS_DEVBUILD)
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#define g_bWriteProfile 0
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#else
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extern bool g_bWriteProfile;
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#endif
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extern u64 luPerfFreq;
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// Copied from Utilities; remove later.
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#ifdef __LINUX__
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#include <sys/time.h>
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static __forceinline void InitCPUTicks()
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{
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}
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static __forceinline u64 GetTickFrequency()
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{
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return 1000000; // unix measures in microseconds
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}
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static __forceinline u64 GetCPUTicks()
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{
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struct timeval t;
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gettimeofday(&t, NULL);
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return ((u64)t.tv_sec*GetTickFrequency()) + t.tv_usec;
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}
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#else
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static __aligned16 LARGE_INTEGER lfreq;
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static __forceinline void InitCPUTicks()
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{
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QueryPerformanceFrequency(&lfreq);
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}
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static __forceinline u64 GetTickFrequency()
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{
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return lfreq.QuadPart;
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}
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static __forceinline u64 GetCPUTicks()
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{
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LARGE_INTEGER count;
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QueryPerformanceCounter(&count);
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return count.QuadPart;
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}
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#endif
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// IMPORTANT: For every Register there must be an End
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void DVProfRegister(char* pname); // first checks if this profiler exists in g_listProfilers
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void DVProfEnd(u32 dwUserData);
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void DVProfWrite(char* pfilename, u32 frames = 0);
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void DVProfClear(); // clears all the profilers
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#define DVPROFILE
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#ifdef DVPROFILE
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class DVProfileFunc
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{
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public:
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u32 dwUserData;
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DVProfileFunc(char* pname) { DVProfRegister(pname); dwUserData = 0; }
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DVProfileFunc(char* pname, u32 dwUserData) : dwUserData(dwUserData) { DVProfRegister(pname); }
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~DVProfileFunc() { DVProfEnd(dwUserData); }
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};
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#else
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class DVProfileFunc
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{
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public:
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u32 dwUserData;
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static __forceinline DVProfileFunc(char* pname) {}
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static __forceinline DVProfileFunc(char* pname, u32 dwUserData) { }
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~DVProfileFunc() {}
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};
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#endif
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template <typename T>
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class CInterfacePtr
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{
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public:
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inline CInterfacePtr() : ptr(NULL) {}
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inline explicit CInterfacePtr(T* newptr) : ptr(newptr) { if (ptr != NULL) ptr->AddRef(); }
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inline ~CInterfacePtr() { if (ptr != NULL) ptr->Release(); }
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inline T* operator*() { assert(ptr != NULL); return *ptr; }
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inline T* operator->() { return ptr; }
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inline T* get() { return ptr; }
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inline void release()
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{
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if (ptr != NULL) { ptr->Release(); ptr = NULL; }
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}
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inline operator T*() { return ptr; }
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inline bool operator==(T* rhs) { return ptr == rhs; }
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inline bool operator!=(T* rhs) { return ptr != rhs; }
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inline CInterfacePtr& operator= (T* newptr)
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{
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if (ptr != NULL) ptr->Release();
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ptr = newptr;
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if (ptr != NULL) ptr->AddRef();
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return *this;
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}
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private:
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T* ptr;
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};
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extern void InitProfile();
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#endif // PROFILE_H_INCLUDED
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