/*

  * LIBOIL - Library of Optimized Inner Loops

  * Copyright (c) 2001,2003,2004 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 <string.h>

 OIL_DECLARE_CLASS(splat_u8);

 OIL_DECLARE_CLASS(splat_u32);

 OIL_DECLARE_CLASS(splat_u8_ns);

 OIL_DECLARE_CLASS(splat_u32_ns);

 static void splat_u32_unroll2 (uint32_t *dest, int dstr, const uint32_t *param, int n)

 {

   int i;

   if (n&1) {

     *dest = *param;

     OIL_INCREMENT(dest,dstr);

   }

   n >>= 1;

   for(i=0;i<n;i++){

     *dest = *param;

     OIL_INCREMENT(dest,dstr);

     *dest = *param;

     OIL_INCREMENT(dest,dstr);

   }

 }

 OIL_DEFINE_IMPL(splat_u32_unroll2, splat_u32);

 static void splat_u32_ns_unroll2 (uint32_t *dest, const uint32_t *param, int n)

 {

   int i;

   if (n&1) {

     *dest = *param;

     dest++;

   }

   n >>= 1;

   for(i=0;i<n;i++){

     *dest = *param;

     dest++;

     *dest = *param;

     dest++;

   }

 }

 OIL_DEFINE_IMPL(splat_u32_ns_unroll2, splat_u32_ns);

 static void splat_u32_ns_unroll4 (uint32_t *dest, const uint32_t *param, int n)

 {

   int i;

   while (n&3) {

     *dest = *param;

     dest++;

     n--;

   }

   n >>= 2;

   for(i=0;i<n;i++){

     dest[0] = *param;

     dest[1] = *param;

     dest[2] = *param;

     dest[3] = *param;

     dest+=4;

   }

 }

 OIL_DEFINE_IMPL(splat_u32_ns_unroll4, splat_u32_ns);

 static void splat_u8_ns_memset (uint8_t *dest, const uint8_t *param, int n)

 {

   memset (dest, *param, n);

 }

 OIL_DEFINE_IMPL(splat_u8_ns_memset, splat_u8_ns);

 #ifdef HAVE_UNALIGNED_ACCESS

 static void splat_u8_ns_int (uint8_t *dest, const uint8_t *param, int n)

 {

   int p;

   while(n&3) {

     *dest = *param;

     dest++;

     n--;

   }

   n >>= 2;

   p = (*param<<24) | (*param<<16) | (*param<<8) | (*param);

   while(n>0){

     *(uint32_t *)dest = p;

     dest+=4;

     n--;

   }

 }

 OIL_DEFINE_IMPL(splat_u8_ns_int, splat_u8_ns);

 #endif

 #ifdef HAVE_UNALIGNED_ACCESS

 static void splat_u8_ns_int2 (uint8_t *dest, const uint8_t *param, int n)

 {

   uint32_t p;

   while(n&7) {

     *dest = *param;

     dest++;

     n--;

   }

   n >>= 3;

   p = (*param<<24) | (*param<<16) | (*param<<8) | (*param);

   while(n>0){

     ((uint32_t *)dest)[0] = p;

     ((uint32_t *)dest)[1] = p;

     dest+=8;

     n--;

   }

 }

 OIL_DEFINE_IMPL(splat_u8_ns_int2, splat_u8_ns);

 #endif

 #ifdef HAVE_UNALIGNED_ACCESS

 static void splat_u8_ns_int4 (uint8_t *dest, const uint8_t *param, int n)

 {

   uint32_t p;

   while(n&15) {

     *dest = *param;

     dest++;

     n--;

   }

   n >>= 4;

   p = (*param<<24) | (*param<<16) | (*param<<8) | (*param);

   while(n>0){

     ((uint32_t *)dest)[0] = p;

     ((uint32_t *)dest)[1] = p;

     ((uint32_t *)dest)[2] = p;

     ((uint32_t *)dest)[3] = p;

     dest+=16;

     n--;

   }

 }

 OIL_DEFINE_IMPL(splat_u8_ns_int4, splat_u8_ns);

 #endif

 #ifdef	__SYMBIAN32__

 OilFunctionImpl* __oil_function_impl_splat_u32_unroll2() {

 		return &_oil_function_impl_splat_u32_unroll2;

 }

 #endif

 #ifdef	__SYMBIAN32__

 OilFunctionImpl* __oil_function_impl_splat_u32_ns_unroll2() {

 		return &_oil_function_impl_splat_u32_ns_unroll2;

 }

 #endif

 #ifdef	__SYMBIAN32__

 OilFunctionImpl* __oil_function_impl_splat_u32_ns_unroll4() {

 		return &_oil_function_impl_splat_u32_ns_unroll4;

 }

 #endif

 #ifdef	__SYMBIAN32__

 OilFunctionImpl* __oil_function_impl_splat_u8_ns_memset() {

 		return &_oil_function_impl_splat_u8_ns_memset;

 }

 #endif

 #ifdef HAVE_UNALIGNED_ACCESS

 #ifdef	__SYMBIAN32__

 OilFunctionImpl* __oil_function_impl_splat_u8_ns_int() {

 		return &_oil_function_impl_splat_u8_ns_int;

 }

 #endif

 #endif

 #ifdef HAVE_UNALIGNED_ACCESS

 #ifdef	__SYMBIAN32__

 OilFunctionImpl* __oil_function_impl_splat_u8_ns_int2() {

 		return &_oil_function_impl_splat_u8_ns_int2;

 }

 #endif

 #endif

 #ifdef HAVE_UNALIGNED_ACCESS

 #ifdef	__SYMBIAN32__

 OilFunctionImpl* __oil_function_impl_splat_u8_ns_int4() {

 		return &_oil_function_impl_splat_u8_ns_int4;

 }

 #endif

 #endif