pcsx2/plugins/zzogl-pg/opengl/Profile.h

173 lines
3.8 KiB
C++

/* ZZ Open GL graphics plugin
* Copyright (c)2009-2010 zeydlitz@gmail.com, arcum42@gmail.com
* Based on Zerofrog's ZeroGS KOSMOS (c)2005-2008
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef PROFILE_H_INCLUDED
#define PROFILE_H_INCLUDED
#include "Util.h"
#if !defined(ZEROGS_DEVBUILD)
#define g_bWriteProfile 0
#else
extern bool g_bWriteProfile;
#endif
extern u64 luPerfFreq;
// Copied from Utilities; remove later.
#ifdef __LINUX__
#include <sys/time.h>
#include <sys/timeb.h> // ftime(), struct timeb
inline unsigned long timeGetTime()
{
timeb t;
ftime(&t);
return (unsigned long)(t.time*1000 + t.millitm);
}
inline unsigned long timeGetPreciseTime()
{
timespec t;
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &t);
return t.tv_nsec;
}
static __forceinline void InitCPUTicks()
{
}
static __forceinline u64 GetTickFrequency()
{
return 1000000; // unix measures in microseconds
}
static __forceinline u64 GetCPUTicks()
{
struct timeval t;
gettimeofday(&t, NULL);
return ((u64)t.tv_sec*GetTickFrequency()) + t.tv_usec;
}
#else
static __aligned16 LARGE_INTEGER lfreq;
inline unsigned long timeGetPreciseTime()
{
// Implement later.
return 0;
}
static __forceinline void InitCPUTicks()
{
QueryPerformanceFrequency(&lfreq);
}
static __forceinline u64 GetTickFrequency()
{
return lfreq.QuadPart;
}
static __forceinline u64 GetCPUTicks()
{
LARGE_INTEGER count;
QueryPerformanceCounter(&count);
return count.QuadPart;
}
#endif
// IMPORTANT: For every Register there must be an End
void DVProfRegister(char* pname); // first checks if this profiler exists in g_listProfilers
void DVProfEnd(u32 dwUserData);
void DVProfWrite(const char* pfilename, u32 frames = 0);
void DVProfClear(); // clears all the profilers
#define DVPROFILE
#ifdef DVPROFILE
class DVProfileFunc
{
public:
u32 dwUserData;
DVProfileFunc(char* pname) { DVProfRegister(pname); dwUserData = 0; }
DVProfileFunc(char* pname, u32 dwUserData) : dwUserData(dwUserData) { DVProfRegister(pname); }
~DVProfileFunc() { DVProfEnd(dwUserData); }
};
#else
class DVProfileFunc
{
public:
u32 dwUserData;
static __forceinline DVProfileFunc(char* pname) {}
static __forceinline DVProfileFunc(char* pname, u32 dwUserData) { }
~DVProfileFunc() {}
};
#endif
template <typename T>
class CInterfacePtr
{
public:
inline CInterfacePtr() : ptr(NULL) {}
inline explicit CInterfacePtr(T* newptr) : ptr(newptr) { if (ptr != NULL) ptr->AddRef(); }
inline ~CInterfacePtr() { if (ptr != NULL) ptr->Release(); }
inline T* operator*() { assert(ptr != NULL); return *ptr; }
inline T* operator->() { return ptr; }
inline T* get() { return ptr; }
inline void release()
{
if (ptr != NULL) { ptr->Release(); ptr = NULL; }
}
inline operator T*() { return ptr; }
inline bool operator==(T* rhs) { return ptr == rhs; }
inline bool operator!=(T* rhs) { return ptr != rhs; }
inline CInterfacePtr& operator= (T* newptr)
{
if (ptr != NULL) ptr->Release();
ptr = newptr;
if (ptr != NULL) ptr->AddRef();
return *this;
}
private:
T* ptr;
};
extern void InitProfile();
#endif // PROFILE_H_INCLUDED