/*

 * Copyright (c) 2005

 *	Eric Anholt.  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/liboilclasses.h>

#include <liboil/liboilfunction.h>

#ifdef HAVE_GCC_ASM             

#include <mmintrin.h>  

static void

composite_add_u8_const_src_mmx (uint8_t *dest, uint8_t *src1_1, int n)

{

  __m64 xmm0;

  uint8_t add = *src1_1;

  xmm0 = _mm_set1_pi8(add);

  for (; n >= 8; n -= 8) {

    *(__m64 *)dest = _mm_adds_pu8(xmm0, *(__m64 *)dest);

    dest += 8;

  }

  for (; n > 0; n--) {

    int val = *dest + add;

    if (val > 255)

      val = 255;

    *dest++ = val;

  }

  _mm_empty();

}

OIL_DEFINE_IMPL_FULL (composite_add_u8_const_src_mmx,

    composite_add_u8_const_src, OIL_IMPL_FLAG_MMX);

#endif

#if 0

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_composite_add_u8_const_src_mmx() {

		return &_oil_function_impl_composite_add_u8_const_src_mmx;

}

#endif

#endif