Remove optimized memcpy stuff.

1 files changed, 0 insertions, 155 deletions

diff --git a/dxr3cpu.c b/dxr3cpu.c
deleted file mode 100644
index a937b25..0000000
--- a/dxr3cpu.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
-* dxr3cpu.c
-*
-* Copyright (C) 2004 Christian Gmeiner
-*
-* Taken from Nesseia-Renderengine Copyright (C) 2003-2004 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-*
-*/
-
-#include "dxr3cpu.h"
-#include "dxr3log.h"
-#include "dxr3memcpy.h"
-
-// ==================================
-//! constructor
-cDxr3CPU::cDxr3CPU()
-{
-    unsigned long eax, ebx, edx, unused;
-
-    // readout the vendor
-    Cpuid(0, eax, ebx, unused, edx);
-
-    // set Vendor to ""
-    memset(m_Info.Vendor, 0, 16);
-
-    // connect the single register values to the vendor string
-    // maybe there is an better solution - i will google :)
-    *(unsigned long *)(m_Info.Vendor) = ebx;
-    *(unsigned long *)(m_Info.Vendor + 4) = edx;
-    *(unsigned long *)(m_Info.Vendor + 8) = unused;
-
-    // check the features
-    // could we get the needed infos?
-    if (Cpuid(1, eax, ebx, unused, edx))
-    {
-	m_Info.MMX   = ((edx & 1<<23) != 0);
-	m_Info.SSE   = ((edx & 1<<25) != 0);
-	m_Info.SSE2  = ((edx & 1<<26) != 0);
-	m_Info.RDTSC = ((edx & 1<<4)  != 0); /*0x10*/
-	m_Info.HT    = ((edx & 1<<28) !=0 ); // need additional checks?
-
-	// 3DNow is a litle bit harder to read out
-	// We read the ext. CPUID level 0x80000000
-	if (Cpuid(0x80000000, eax, ebx, unused, edx))
-	{
-	    // now in eax there is the max. supported extended CPUID level
-	    // we check if theres an extended CPUID level support
-	    if (eax >= 0x80000001)
-	    {
-		// If we can access the extended CPUID level 0x80000001 we
-		// get the edx register
-		if (Cpuid(0x80000001, eax, ebx, unused, edx))
-		{
-		    // Now we can mask some AMD specific cpu extensions
-		    // 22 ... Extended MMX_MultimediaExtensions
-		    m_Info.MMXEXT   = ((edx & 1<<22) != 0);
-		    m_Info.AMD64Bit = ((edx & 1<<29) != 0);
-		    // 30 ... Extended 3DNOW_InstructionExtensions
-		    m_Info.Now      = ((edx & 1<<31) != 0);
-		}
-	    }
-	}
-    }
-
-    // MPlayer, Xine-lib, Transcode: SSE implies MMXEXT
-    m_Info.MMXEXT = m_Info.MMXEXT || m_Info.SSE;
-
-    // fill cabs
-    if (m_Info.MMX)
-    {
-	m_Info.caps |= CC_MMX;
-    }
-
-    if (m_Info.MMXEXT)
-    {
-	m_Info.caps |= CC_MMXEXT;
-    }
-
-    if (m_Info.SSE)
-    {
-	m_Info.caps |= CC_SSE;
-    }
-
-    if (m_Info.Now)
-    {
-	m_Info.caps |= CC_3DNOW;
-    }
-
-    // print some infos about cpu
-    cLog::Instance() << "cpu vendor: " << m_Info.Vendor << "\n";
-    cLog::Instance() << "cpu extensions:\n";
-    cLog::Instance() << "mmx:      " << m_Info.MMX << "\n";
-    cLog::Instance() << "mmx-ext:  " << m_Info.MMXEXT << "\n";
-    cLog::Instance() << "sse:      " << m_Info.SSE << "\n";
-    cLog::Instance() << "sse2:     " << m_Info.SSE2 << "\n";
-    cLog::Instance() << "3dnow:    " << m_Info.Now << "\n";
-
-    // now we select the best memcpy mehtode
-    cDxr3MemcpyBench Benchmark(m_Info.caps);
-}
-
-// ==================================
-//! does the cpu support cpuid instructions
-bool cDxr3CPU::CheckCPUIDPresence()
-{
-    // todo
-    return true;
-}
-
-// ==================================
-//! cpuid function
-bool cDxr3CPU::Cpuid(unsigned long function, unsigned long& out_eax,
-		     unsigned long& out_ebx, unsigned long& out_ecx,
-		     unsigned long& out_edx)
-{
-    // This works with PIC/non-PIC, from ffmpeg (libavcodec/i386/cputest.c)
-
-#ifdef __x86_64__
-#  define REG_b "rbx"
-#  define REG_S "rsi"
-#else
-#  define REG_b "ebx"
-#  define REG_S "esi"
-#endif
-
-    __asm __volatile						\
-	("mov %%"REG_b", %%"REG_S"\n\t"       			\
-	 "cpuid\n\t"						\
-	 "xchg %%"REG_b", %%"REG_S			       	\
-	 : "=a" (out_eax), "=S" (out_ebx),			\
-	   "=c" (out_ecx), "=d" (out_edx)			\
-	 : "0" (function));
-    return true;
-}
-
-// Local variables:
-// mode: c++
-// c-file-style: "stroustrup"
-// c-file-offsets: ((inline-open . 0))
-// indent-tabs-mode: t
-// End: