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authoraustriancoder <austriancoder>2005-08-15 17:18:40 +0000
committeraustriancoder <austriancoder>2005-08-15 17:18:40 +0000
commit8955b4dfa419698ecb853bb8f1cdc1fe96d206d6 (patch)
tree2ec35c50a4c8feb54f6c6fe48710d6a48bfc2ea6 /dxr3memcpy.h
parente4c44acfc5421d0794dcbc777202378f35a187e8 (diff)
downloadvdr-plugin-dxr3-8955b4dfa419698ecb853bb8f1cdc1fe96d206d6.tar.gz
vdr-plugin-dxr3-8955b4dfa419698ecb853bb8f1cdc1fe96d206d6.tar.bz2
HEAD should have files of 0.2.3 release
Diffstat (limited to 'dxr3memcpy.h')
-rw-r--r--dxr3memcpy.h99
1 files changed, 0 insertions, 99 deletions
diff --git a/dxr3memcpy.h b/dxr3memcpy.h
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-/*
- * dxr3memcpy.h
- *
- * Copyright (C) 2004 Christian Gmeiner
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * 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 Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-/*****************************************************************************
- * memcpy.h: functions and definitions of the MMX/MMX2/SSE optimized versions
- * of memcpy
- *****************************************************************************
- * Copyright (C) 2001 Keuleu
- *
- * 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 St, Fifth Floor, Boston, MA 02110-1301 USA
- *****************************************************************************
- *
- * Original code:
- *
- * Copyright (C) 2000-2001 the xine project
- *
- * This file is part of xine, a unix video player.
- *
- *****************************************************************************/
-
-#ifndef _DXR3MEMCPY_H_
-#define _DXR3MEMCPY_H_
-
-#include "dxr3vdrincludes.h"
-
-// ==================================
-/*! \def BUFSIZE
- \brief size of buffers for benchmark :)
-*/
-#define BUFSIZE 1024*1024
-
-// ==================================
-struct memcpy_routine
-{
- std::string name; ///< name of memcpy methode
- void *(* function)(void *to, const void *from, size_t len); ///< our memcopy methode
- unsigned long long time; ///< needed time for banchmark
- uint32_t cpu_require; ///< caps from dxr3cpu.h
-};
-
-// ==================================
-//! Little class to do a nice benchmark
-/*
- Whith this class we can get the fastest memcyp
- methode for target computer.
-*/
-class cDxr3MemcpyBench
-{
-public:
- cDxr3MemcpyBench(uint32_t config_flags = 0);
-
-private:
- unsigned long long int Rdtsc(uint32_t config_flags);
-
- std::vector<memcpy_routine> m_methods; ///< a std::vector with all methodes
-};
-
-// ==================================
-//! optimized/fast memcpy
-extern void *(* dxr3_memcpy)(void *to, const void *from, size_t len);
-
-#endif /*_DXR3MEMCPY_H_*/
-
-// Local variables:
-// mode: c++
-// c-file-style: "stroustrup"
-// c-file-offsets: ((inline-open . 0))
-// indent-tabs-mode: t
-// End: