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