/*
* LIBOIL - Library of Optimized Inner Loops
* Copyright (c) 2005 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 <math.h>
#include <liboil/liboil.h>
#include <liboil/liboilfunction.h>
#include <liboil/liboilclasses.h>
#if 0
static void
add_f32_unroll4 (float *dest, float *src1, float *src2, int n)
{
int i;
for(i=0;i<(n&(~0x3));i+=4){
dest[i+0] = src1[i+0] + src2[i+0];
dest[i+1] = src1[i+1] + src2[i+1];
dest[i+2] = src1[i+2] + src2[i+2];
dest[i+3] = src1[i+3] + src2[i+3];
}
for(;i<n;i++){
dest[i] = src1[i] + src2[i];
}
}
OIL_DEFINE_IMPL (add_f32_unroll4, add_f32);
#endif
#if 0
static void
add_f32_unroll4b (float *dest, float *src1, float *src2, int n)
{
int i;
for(i=0;i<(n&(~0x3));i+=4){
*dest++ = *src1++ + *src2++;
*dest++ = *src1++ + *src2++;
*dest++ = *src1++ + *src2++;
*dest++ = *src1++ + *src2++;
}
for(;i<n;i++){
*dest++ = *src1++ + *src2++;
}
}
OIL_DEFINE_IMPL (add_f32_unroll4b, add_f32);
#endif
#if 0
static void
multiply_f32_unroll4 (float *dest, float *src1, float *src2, int n)
{
int i;
for(i=0;i<(n&(~0x3));i+=4){
dest[i+0] = src1[i+0] * src2[i+0];
dest[i+1] = src1[i+1] * src2[i+1];
dest[i+2] = src1[i+2] * src2[i+2];
dest[i+3] = src1[i+3] * src2[i+3];
}
for(;i<n;i++){
dest[i] = src1[i] * src2[i];
}
}
OIL_DEFINE_IMPL (multiply_f32_unroll4, multiply_f32);
#endif
static void
scalaradd_f32_ns_unroll4 (float *dest, float *src1, float *src2, int n)
{
int i;
for(i=0;i<(n&(~0x3));i+=4){
dest[i+0] = src1[i+0] + src2[0];
dest[i+1] = src1[i+1] + src2[0];
dest[i+2] = src1[i+2] + src2[0];
dest[i+3] = src1[i+3] + src2[0];
}
for(;i<n;i++){
dest[i] = src1[i] + src2[0];
}
}
OIL_DEFINE_IMPL (scalaradd_f32_ns_unroll4, scalaradd_f32_ns);
static void
scalarmultiply_f32_ns_unroll4 (float *dest, float *src1, float *src2, int n)
{
int i;
for(i=0;i<(n&(~0x3));i+=4){
dest[i+0] = src1[i+0] * src2[0];
dest[i+1] = src1[i+1] * src2[0];
dest[i+2] = src1[i+2] * src2[0];
dest[i+3] = src1[i+3] * src2[0];
}
for(;i<n;i++){
dest[i] = src1[i] * src2[0];
}
}
OIL_DEFINE_IMPL (scalarmultiply_f32_ns_unroll4, scalarmultiply_f32_ns);
static void
scalarmultiply_f64_ns_unroll4 (double *dest, double *src1, double *src2, int n)
{
int i;
for(i=0;i<(n&(~0x3));i+=4){
dest[i+0] = src1[i+0] * src2[0];
dest[i+1] = src1[i+1] * src2[0];
dest[i+2] = src1[i+2] * src2[0];
dest[i+3] = src1[i+3] * src2[0];
}
for(;i<n;i++){
dest[i] = src1[i] * src2[0];
}
}
OIL_DEFINE_IMPL (scalarmultiply_f64_ns_unroll4, scalarmultiply_f64_ns);
#if 0
#ifdef __SYMBIAN32__
OilFunctionImpl* __oil_function_impl_add_f32_unroll4() {
return &_oil_function_impl_add_f32_unroll4;
}
#endif
#ifdef __SYMBIAN32__
OilFunctionImpl* __oil_function_impl_add_f32_unroll4b() {
return &_oil_function_impl_add_f32_unroll4b;
}
#endif
#ifdef __SYMBIAN32__
OilFunctionImpl* __oil_function_impl_multiply_f32_unroll4() {
return &_oil_function_impl_multiply_f32_unroll4;
}
#endif
#endif
#ifdef __SYMBIAN32__
OilFunctionImpl* __oil_function_impl_scalaradd_f32_ns_unroll4() {
return &_oil_function_impl_scalaradd_f32_ns_unroll4;
}
#endif
#ifdef __SYMBIAN32__
OilFunctionImpl* __oil_function_impl_scalarmultiply_f32_ns_unroll4() {
return &_oil_function_impl_scalarmultiply_f32_ns_unroll4;
}
#endif
#ifdef __SYMBIAN32__
OilFunctionImpl* __oil_function_impl_scalarmultiply_f64_ns_unroll4() {
return &_oil_function_impl_scalarmultiply_f64_ns_unroll4;
}
#endif