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/*
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* LIBOIL - Library of Optimized Inner Loops
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* Copyright (c) 2005 David A. Schleef <ds@schleef.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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//Portions Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <math.h>
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#include <liboil/liboil.h>
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#include <liboil/liboilfunction.h>
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#include <liboil/liboilclasses.h>
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#if 0
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static void
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add_f32_unroll4 (float *dest, float *src1, float *src2, int n)
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{
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int i;
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for(i=0;i<(n&(~0x3));i+=4){
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dest[i+0] = src1[i+0] + src2[i+0];
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dest[i+1] = src1[i+1] + src2[i+1];
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dest[i+2] = src1[i+2] + src2[i+2];
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dest[i+3] = src1[i+3] + src2[i+3];
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}
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for(;i<n;i++){
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dest[i] = src1[i] + src2[i];
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}
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}
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OIL_DEFINE_IMPL (add_f32_unroll4, add_f32);
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#endif
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#if 0
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static void
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add_f32_unroll4b (float *dest, float *src1, float *src2, int n)
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{
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int i;
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for(i=0;i<(n&(~0x3));i+=4){
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*dest++ = *src1++ + *src2++;
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*dest++ = *src1++ + *src2++;
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*dest++ = *src1++ + *src2++;
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*dest++ = *src1++ + *src2++;
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}
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for(;i<n;i++){
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*dest++ = *src1++ + *src2++;
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}
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}
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OIL_DEFINE_IMPL (add_f32_unroll4b, add_f32);
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#endif
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#if 0
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static void
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multiply_f32_unroll4 (float *dest, float *src1, float *src2, int n)
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{
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int i;
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for(i=0;i<(n&(~0x3));i+=4){
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dest[i+0] = src1[i+0] * src2[i+0];
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dest[i+1] = src1[i+1] * src2[i+1];
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dest[i+2] = src1[i+2] * src2[i+2];
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dest[i+3] = src1[i+3] * src2[i+3];
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}
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for(;i<n;i++){
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dest[i] = src1[i] * src2[i];
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}
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}
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OIL_DEFINE_IMPL (multiply_f32_unroll4, multiply_f32);
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#endif
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static void
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scalaradd_f32_ns_unroll4 (float *dest, float *src1, float *src2, int n)
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{
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int i;
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for(i=0;i<(n&(~0x3));i+=4){
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dest[i+0] = src1[i+0] + src2[0];
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dest[i+1] = src1[i+1] + src2[0];
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dest[i+2] = src1[i+2] + src2[0];
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dest[i+3] = src1[i+3] + src2[0];
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}
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for(;i<n;i++){
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dest[i] = src1[i] + src2[0];
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}
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}
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OIL_DEFINE_IMPL (scalaradd_f32_ns_unroll4, scalaradd_f32_ns);
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static void
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scalarmultiply_f32_ns_unroll4 (float *dest, float *src1, float *src2, int n)
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{
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int i;
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for(i=0;i<(n&(~0x3));i+=4){
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dest[i+0] = src1[i+0] * src2[0];
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dest[i+1] = src1[i+1] * src2[0];
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dest[i+2] = src1[i+2] * src2[0];
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dest[i+3] = src1[i+3] * src2[0];
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}
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for(;i<n;i++){
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dest[i] = src1[i] * src2[0];
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}
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}
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OIL_DEFINE_IMPL (scalarmultiply_f32_ns_unroll4, scalarmultiply_f32_ns);
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static void
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scalarmultiply_f64_ns_unroll4 (double *dest, double *src1, double *src2, int n)
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{
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int i;
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for(i=0;i<(n&(~0x3));i+=4){
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dest[i+0] = src1[i+0] * src2[0];
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dest[i+1] = src1[i+1] * src2[0];
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dest[i+2] = src1[i+2] * src2[0];
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dest[i+3] = src1[i+3] * src2[0];
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}
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for(;i<n;i++){
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dest[i] = src1[i] * src2[0];
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}
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}
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OIL_DEFINE_IMPL (scalarmultiply_f64_ns_unroll4, scalarmultiply_f64_ns);
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#if 0
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#ifdef __SYMBIAN32__
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OilFunctionImpl* __oil_function_impl_add_f32_unroll4() {
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return &_oil_function_impl_add_f32_unroll4;
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}
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#endif
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#ifdef __SYMBIAN32__
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OilFunctionImpl* __oil_function_impl_add_f32_unroll4b() {
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return &_oil_function_impl_add_f32_unroll4b;
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}
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#endif
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#ifdef __SYMBIAN32__
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OilFunctionImpl* __oil_function_impl_multiply_f32_unroll4() {
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return &_oil_function_impl_multiply_f32_unroll4;
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}
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#endif
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#endif
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#ifdef __SYMBIAN32__
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OilFunctionImpl* __oil_function_impl_scalaradd_f32_ns_unroll4() {
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return &_oil_function_impl_scalaradd_f32_ns_unroll4;
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}
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#endif
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#ifdef __SYMBIAN32__
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OilFunctionImpl* __oil_function_impl_scalarmultiply_f32_ns_unroll4() {
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return &_oil_function_impl_scalarmultiply_f32_ns_unroll4;
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}
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#endif
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#ifdef __SYMBIAN32__
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OilFunctionImpl* __oil_function_impl_scalarmultiply_f64_ns_unroll4() {
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return &_oil_function_impl_scalarmultiply_f64_ns_unroll4;
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}
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#endif
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