/*

 * 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>

#endif

static void

splat_u32_ns_mmx (uint32_t *dest, const uint32_t *param, int n)

{

#ifdef HAVE_GCC_ASM      

  __m64 v;

  v = _mm_set1_pi32(*param);

  for (; n >= 2; n -= 2) {

    *(__m64 *)dest = v;

    dest += 2;

  }

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

    *dest++ = *param;

  }

  _mm_empty();

#endif  

}

OIL_DEFINE_IMPL_FULL (splat_u32_ns_mmx, splat_u32_ns, OIL_IMPL_FLAG_MMX);

static void

splat_u32_ns_mmx_unroll4 (uint32_t *dest, const uint32_t *param, int n)

{

#ifdef HAVE_GCC_ASM      

  __m64 v;

  v = _mm_set1_pi32(*param);

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

    ((__m64 *)dest)[0] = v;

    ((__m64 *)dest)[1] = v;

    ((__m64 *)dest)[2] = v;

    ((__m64 *)dest)[3] = v;

    dest += 8;

  }

  for (; n >= 2; n -= 2) {

    *(__m64 *)dest = v;

    dest += 2;

  }

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

    *dest++ = *param;

  }

  _mm_empty();

#endif  

}

OIL_DEFINE_IMPL_FULL (splat_u32_ns_mmx_unroll4, splat_u32_ns, OIL_IMPL_FLAG_MMX);

static void

splat_u8_ns_mmx (uint8_t *dest, const uint8_t *param, int n)

{

#ifdef HAVE_GCC_ASM      

  __m64 v;

  v = _mm_set1_pi8(*param);

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

    *(__m64 *)dest = v;

    dest += 8;

  }

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

    *dest++ = *param;

  }

  _mm_empty();

#endif

}

OIL_DEFINE_IMPL_FULL (splat_u8_ns_mmx, splat_u8_ns, OIL_IMPL_FLAG_MMX);

static void

splat_u8_ns_mmx_unroll4 (uint8_t *dest, const uint8_t *param, int n)

{

#ifdef HAVE_GCC_ASM          

  __m64 v;

  v = _mm_set1_pi8(*param);

  for (; n >= 32; n -= 32) {

    ((__m64 *)dest)[0] = v;

    ((__m64 *)dest)[1] = v;

    ((__m64 *)dest)[2] = v;

    ((__m64 *)dest)[3] = v;

    dest += 32;

  }

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

    *(__m64 *)dest = v;

    dest += 8;

  }

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

    *dest++ = *param;

  }

  _mm_empty();

#endif

}

OIL_DEFINE_IMPL_FULL (splat_u8_ns_mmx_unroll4, splat_u8_ns, OIL_IMPL_FLAG_MMX);

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_splat_u32_ns_mmx() {

		return &_oil_function_impl_splat_u32_ns_mmx;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_splat_u32_ns_mmx_unroll4() {

		return &_oil_function_impl_splat_u32_ns_mmx_unroll4;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_splat_u8_ns_mmx() {

		return &_oil_function_impl_splat_u8_ns_mmx;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_splat_u8_ns_mmx_unroll4() {

		return &_oil_function_impl_splat_u8_ns_mmx_unroll4;

}

#endif