/*
* LIBOIL - Library of Optimized Inner Loops
* Copyright (c) 2003,2004 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>
#include "liboil/simdpack/simdpack.h"
#include <math.h>
static void
mult8x8_s16_mmx(int16_t *dest, int16_t *src1, int16_t *src2, int dstr, int sstr1,
int sstr2)
{
#if !defined(__WINSCW__) && !defined(__WINS__)
asm volatile(
" movq 0(%1), %%mm0 \n"
" pmullw 0(%2), %%mm0 \n"
" movq %%mm0, 0(%0) \n"
" movq 8(%1), %%mm1 \n"
" pmullw 8(%2), %%mm1 \n"
" movq %%mm1, 8(%0) \n"
" add %3, %0 \n"
" add %4, %1 \n"
" add %5, %2 \n"
" movq 0(%1), %%mm0 \n"
" pmullw 0(%2), %%mm0 \n"
" movq %%mm0, 0(%0) \n"
" movq 8(%1), %%mm1 \n"
" pmullw 8(%2), %%mm1 \n"
" movq %%mm1, 8(%0) \n"
" add %3, %0 \n"
" add %4, %1 \n"
" add %5, %2 \n"
" movq 0(%1), %%mm0 \n"
" pmullw 0(%2), %%mm0 \n"
" movq %%mm0, 0(%0) \n"
" movq 8(%1), %%mm1 \n"
" pmullw 8(%2), %%mm1 \n"
" movq %%mm1, 8(%0) \n"
" add %3, %0 \n"
" add %4, %1 \n"
" add %5, %2 \n"
" movq 0(%1), %%mm0 \n"
" pmullw 0(%2), %%mm0 \n"
" movq %%mm0, 0(%0) \n"
" movq 8(%1), %%mm1 \n"
" pmullw 8(%2), %%mm1 \n"
" movq %%mm1, 8(%0) \n"
" add %3, %0 \n"
" add %4, %1 \n"
" add %5, %2 \n"
" movq 0(%1), %%mm0 \n"
" pmullw 0(%2), %%mm0 \n"
" movq %%mm0, 0(%0) \n"
" movq 8(%1), %%mm1 \n"
" pmullw 8(%2), %%mm1 \n"
" movq %%mm1, 8(%0) \n"
" add %3, %0 \n"
" add %4, %1 \n"
" add %5, %2 \n"
" movq 0(%1), %%mm0 \n"
" pmullw 0(%2), %%mm0 \n"
" movq %%mm0, 0(%0) \n"
" movq 8(%1), %%mm1 \n"
" pmullw 8(%2), %%mm1 \n"
" movq %%mm1, 8(%0) \n"
" add %3, %0 \n"
" add %4, %1 \n"
" add %5, %2 \n"
" movq 0(%1), %%mm0 \n"
" pmullw 0(%2), %%mm0 \n"
" movq %%mm0, 0(%0) \n"
" movq 8(%1), %%mm1 \n"
" pmullw 8(%2), %%mm1 \n"
" movq %%mm1, 8(%0) \n"
" add %3, %0 \n"
" add %4, %1 \n"
" add %5, %2 \n"
" movq 0(%1), %%mm0 \n"
" pmullw 0(%2), %%mm0 \n"
" movq %%mm0, 0(%0) \n"
" movq 8(%1), %%mm1 \n"
" pmullw 8(%2), %%mm1 \n"
" movq %%mm1, 8(%0) \n"
" emms\n "
: "+r" (dest), "+r" (src1), "+r" (src2)
: "m" (dstr), "m" (sstr1), "m" (sstr2));
#endif
}
OIL_DEFINE_IMPL_FULL (mult8x8_s16_mmx, mult8x8_s16, OIL_IMPL_FLAG_MMX);
#ifdef __SYMBIAN32__
OilFunctionImpl* __oil_function_impl_mult8x8_s16_mmx, mult8x8_s16() {
return &_oil_function_impl_mult8x8_s16_mmx, mult8x8_s16;
}
#endif