/*

 * 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"

#ifdef __SYMBIAN32__

#ifdef __WINSCW__

#pragma warn_emptydecl off

#endif//__WINSCW__

#endif//__SYMBIAN32__

#define SCALARMULT_DEFINE_UNROLL2(type)		\

static void scalarmult_ ## type ## _unroll2(	\

    oil_type_ ## type *dest, int dstr,		\

    oil_type_ ## type *src, int sstr,		\

    oil_type_ ## type *val, int n)			\

{						\

  if(n&1) {					\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest, dstr);			\

    OIL_INCREMENT(src, sstr);			\

  }						\

  n /= 2;					\

  while(n>0){					\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest,dstr);			\

    OIL_INCREMENT(src,sstr);			\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest,dstr);			\

    OIL_INCREMENT(src,sstr);			\

    n--;					\

  }						\

}						\

OIL_DEFINE_IMPL (scalarmult_ ## type ## _unroll2, scalarmult_ ## type);

SCALARMULT_DEFINE_UNROLL2 (s8);

SCALARMULT_DEFINE_UNROLL2 (u8);

SCALARMULT_DEFINE_UNROLL2 (s16);

SCALARMULT_DEFINE_UNROLL2 (u16);

SCALARMULT_DEFINE_UNROLL2 (s32);

SCALARMULT_DEFINE_UNROLL2 (u32);

SCALARMULT_DEFINE_UNROLL2 (f32);

SCALARMULT_DEFINE_UNROLL2 (f64);

#define SCALARMULT_DEFINE_UNROLL2x(type)	\

static void scalarmult_ ## type ## _unroll2x(	\

    oil_type_ ## type *dest, int dstr,		\

    oil_type_ ## type *src, int sstr,		\

    oil_type_ ## type *val, int n)			\

{						\

  oil_type_ ## type *dest2;				\

  oil_type_ ## type *src2;				\

  int i;					\

  if(n&1) {					\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest, dstr);			\

    OIL_INCREMENT(src, sstr);			\

  }						\

  src2 = OIL_OFFSET(src, sstr);			\

  dest2 = OIL_OFFSET(dest, dstr);		\

  n /= 2;					\

  sstr *= 2;					\

  dstr *= 2;					\

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

    OIL_GET(dest,dstr*i,oil_type_ ## type) = OIL_GET(src,sstr*i,oil_type_ ## type) * *val; \

    OIL_GET(dest2,dstr*i,oil_type_ ## type) = OIL_GET(src2,sstr*i,oil_type_ ## type) * *val; \

  }						\

}						\

OIL_DEFINE_IMPL (scalarmult_ ## type ## _unroll2x, scalarmult_ ## type);

SCALARMULT_DEFINE_UNROLL2x (s8);

SCALARMULT_DEFINE_UNROLL2x (u8);

SCALARMULT_DEFINE_UNROLL2x (s16);

SCALARMULT_DEFINE_UNROLL2x (u16);

SCALARMULT_DEFINE_UNROLL2x (s32);

SCALARMULT_DEFINE_UNROLL2x (u32);

SCALARMULT_DEFINE_UNROLL2x (f32);

SCALARMULT_DEFINE_UNROLL2x (f64);

#define SCALARMULT_DEFINE_UNROLL4(type)		\

static void scalarmult_ ## type ## _unroll4(	\

    oil_type_ ## type *dest, int dstr,		\

    oil_type_ ## type *src, int sstr,		\

    oil_type_ ## type *val, int n)			\

{						\

  if(n&1) {					\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest, dstr);			\

    OIL_INCREMENT(src, sstr);			\

  }						\

  if(n&2) {					\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest, dstr);			\

    OIL_INCREMENT(src, sstr);			\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest, dstr);			\

    OIL_INCREMENT(src, sstr);			\

  }						\

  n /= 4;					\

  while(n>0){					\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest,dstr);			\

    OIL_INCREMENT(src,sstr);			\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest,dstr);			\

    OIL_INCREMENT(src,sstr);			\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest,dstr);			\

    OIL_INCREMENT(src,sstr);			\

    *dest = *src * *val;			\

    OIL_INCREMENT(dest,dstr);			\

    OIL_INCREMENT(src,sstr);			\

    n--;					\

  }						\

}						\

OIL_DEFINE_IMPL (scalarmult_ ## type ## _unroll4, scalarmult_ ## type);

SCALARMULT_DEFINE_UNROLL4 (s8);

SCALARMULT_DEFINE_UNROLL4 (u8);

SCALARMULT_DEFINE_UNROLL4 (s16);

SCALARMULT_DEFINE_UNROLL4 (u16);

SCALARMULT_DEFINE_UNROLL4 (s32);

SCALARMULT_DEFINE_UNROLL4 (u32);

SCALARMULT_DEFINE_UNROLL4 (f32);

SCALARMULT_DEFINE_UNROLL4 (f64);

#define SCALARMULT_DEFINE_X(type)		\

static void scalarmult_ ## type ## _x(	\

    oil_type_ ## type *dest, int dstr,		\

    oil_type_ ## type *src, int sstr,		\

    oil_type_ ## type *val, int n)			\

{						\

  int i;					\

  for(i=0;i+1<n;i+=2){				\

    OIL_GET(dest, i*dstr,oil_type_ ## type) =        \

      OIL_GET(src, i*sstr,oil_type_ ## type) * *val; \

    OIL_GET(dest,(i+1)*dstr,oil_type_ ## type) =        \

      OIL_GET(src,(i+1)*sstr,oil_type_ ## type) * *val; \

  }						\

  if (n&1) {                                    \

    OIL_GET(dest,i*dstr,oil_type_ ## type) =        \

      OIL_GET(src,i*sstr,oil_type_ ## type) * *val; \

  }                                             \

}						\

OIL_DEFINE_IMPL (scalarmult_ ## type ## _x, scalarmult_ ## type);

SCALARMULT_DEFINE_X (s8);

SCALARMULT_DEFINE_X (u8);

SCALARMULT_DEFINE_X (s16);

SCALARMULT_DEFINE_X (u16);

SCALARMULT_DEFINE_X (s32);

SCALARMULT_DEFINE_X (u32);

SCALARMULT_DEFINE_X (f32);

SCALARMULT_DEFINE_X (f64);

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s8_unroll2() {

        return &_oil_function_impl_scalarmult_s8_unroll2;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u8_unroll2() {

        return &_oil_function_impl_scalarmult_u8_unroll2;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s16_unroll2() {

        return &_oil_function_impl_scalarmult_s16_unroll2;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u16_unroll2() {

        return &_oil_function_impl_scalarmult_u16_unroll2;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s32_unroll2() {

        return &_oil_function_impl_scalarmult_s32_unroll2;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u32_unroll2() {

        return &_oil_function_impl_scalarmult_u32_unroll2;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_f32_unroll2() {

        return &_oil_function_impl_scalarmult_f32_unroll2;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_f64_unroll2() {

        return &_oil_function_impl_scalarmult_f64_unroll2;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s8_unroll4() {

        return &_oil_function_impl_scalarmult_s8_unroll4;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u8_unroll4() {

        return &_oil_function_impl_scalarmult_u8_unroll4;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s16_unroll4() {

        return &_oil_function_impl_scalarmult_s16_unroll4;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u16_unroll4() {

        return &_oil_function_impl_scalarmult_u16_unroll4;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s32_unroll4() {

        return &_oil_function_impl_scalarmult_s32_unroll4;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u32_unroll4() {

        return &_oil_function_impl_scalarmult_u32_unroll4;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_f32_unroll4() {

        return &_oil_function_impl_scalarmult_f32_unroll4;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_f64_unroll4() {

        return &_oil_function_impl_scalarmult_f64_unroll4;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s8_unroll2x() {

        return &_oil_function_impl_scalarmult_s8_unroll2x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u8_unroll2x() {

        return &_oil_function_impl_scalarmult_u8_unroll2x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s16_unroll2x() {

        return &_oil_function_impl_scalarmult_s16_unroll2x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u16_unroll2x() {

        return &_oil_function_impl_scalarmult_u16_unroll2x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s32_unroll2x() {

        return &_oil_function_impl_scalarmult_s32_unroll2x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u32_unroll2x() {

        return &_oil_function_impl_scalarmult_u32_unroll2x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_f32_unroll2x() {

        return &_oil_function_impl_scalarmult_f32_unroll2x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_f64_unroll2x() {

        return &_oil_function_impl_scalarmult_f64_unroll2x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s8_x() {

        return &_oil_function_impl_scalarmult_s8_x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u8_x() {

        return &_oil_function_impl_scalarmult_u8_x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s16_x() {

        return &_oil_function_impl_scalarmult_s16_x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u16_x() {

        return &_oil_function_impl_scalarmult_u16_x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_s32_x() {

        return &_oil_function_impl_scalarmult_s32_x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_u32_x() {

        return &_oil_function_impl_scalarmult_u32_x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_f32_x() {

        return &_oil_function_impl_scalarmult_f32_x;

}

#endif

#ifdef	__SYMBIAN32__

OilFunctionImpl* __oil_function_impl_scalarmult_f64_x() {

        return &_oil_function_impl_scalarmult_f64_x;

}

#endif