/*

  * 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