sl@0: /*
sl@0:  * LIBOIL - Library of Optimized Inner Loops
sl@0:  * Copyright (c) 2004 David A. Schleef <ds@schleef.org>
sl@0:  * All rights reserved.
sl@0:  *
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer.
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in the
sl@0:  *    documentation and/or other materials provided with the distribution.
sl@0:  * 
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
sl@0:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
sl@0:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
sl@0:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
sl@0:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
sl@0:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
sl@0:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
sl@0:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
sl@0:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
sl@0:  * POSSIBILITY OF SUCH DAMAGE.
sl@0:  */
sl@0: //Portions Copyright (c)  2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 
sl@0: 
sl@0: #ifdef HAVE_CONFIG_H
sl@0: #include "config.h"
sl@0: #endif
sl@0: 
sl@0: #include <liboil/liboilfunction.h>
sl@0: 
sl@0: OIL_DECLARE_CLASS(copy8x8_u8);
sl@0: 
sl@0: static void
sl@0: copy8x8_u8_mmx (uint8_t *dest, int dstr, uint8_t *src, int sstr)
sl@0: {
sl@0: #if !defined(__WINSCW__) && !defined(__WINS__)      
sl@0:   __asm__ __volatile__ (
sl@0:     "  lea         (%2, %2, 2), %%edi  \n\t"
sl@0: 
sl@0:     "  movq        (%1), %%mm0         \n\t"
sl@0:     "  movq        (%1, %2), %%mm1     \n\t"
sl@0:     "  movq        (%1, %2, 2), %%mm2  \n\t"
sl@0:     "  movq        (%1, %%edi), %%mm3  \n\t"
sl@0: 
sl@0:     "  lea         (%1, %2, 4), %1     \n\t" 
sl@0: 
sl@0:     "  movq        %%mm0, (%0)         \n\t"
sl@0:     "  movq        %%mm1, (%0, %2)     \n\t"
sl@0:     "  movq        %%mm2, (%0, %2, 2)  \n\t"
sl@0:     "  movq        %%mm3, (%0, %%edi)  \n\t"
sl@0: 
sl@0:     "  lea         (%0, %2, 4), %0     \n\t" 
sl@0: 
sl@0:     "  movq        (%1), %%mm0         \n\t"
sl@0:     "  movq        (%1, %2), %%mm1     \n\t"
sl@0:     "  movq        (%1, %2, 2), %%mm2  \n\t"
sl@0:     "  movq        (%1, %%edi), %%mm3  \n\t"
sl@0: 
sl@0:     "  movq        %%mm0, (%0)         \n\t"
sl@0:     "  movq        %%mm1, (%0, %2)     \n\t"
sl@0:     "  movq        %%mm2, (%0, %2, 2)  \n\t"
sl@0:     "  movq        %%mm3, (%0, %%edi)  \n\t"
sl@0:     "  emms			       \n\t"
sl@0:       : "+a" (dest)
sl@0:       : "c" (src),
sl@0:         "r" (sstr),
sl@0:         "r" (dstr)
sl@0:       : "memory", "edi"
sl@0:   ); 
sl@0: #endif  
sl@0: }
sl@0: OIL_DEFINE_IMPL_FULL (copy8x8_u8_mmx, copy8x8_u8, OIL_IMPL_FLAG_MMX);
sl@0: 
sl@0: 
sl@0: 
sl@0: #ifdef	__SYMBIAN32__
sl@0:  
sl@0: OilFunctionImpl* __oil_function_impl_copy8x8_u8_mmx, copy8x8_u8() {
sl@0: 		return &_oil_function_impl_copy8x8_u8_mmx, copy8x8_u8;
sl@0: }
sl@0: #endif
sl@0: