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