1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/liboil/src/ref/sum_f64_ref.c	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,113 @@
     1.4 +/*
     1.5 + * LIBOIL - Library of Optimized Inner Loops
     1.6 + * Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org>
     1.7 + * All rights reserved.
     1.8 + *
     1.9 + * Redistribution and use in source and binary forms, with or without
    1.10 + * modification, are permitted provided that the following conditions
    1.11 + * are met:
    1.12 + * 1. Redistributions of source code must retain the above copyright
    1.13 + *    notice, this list of conditions and the following disclaimer.
    1.14 + * 2. Redistributions in binary form must reproduce the above copyright
    1.15 + *    notice, this list of conditions and the following disclaimer in the
    1.16 + *    documentation and/or other materials provided with the distribution.
    1.17 + * 
    1.18 + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
    1.19 + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    1.20 + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    1.21 + * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
    1.22 + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    1.23 + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    1.24 + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    1.25 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    1.26 + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
    1.27 + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    1.28 + * POSSIBILITY OF SUCH DAMAGE.
    1.29 + */
    1.30 +//Portions Copyright (c)  2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 
    1.31 +
    1.32 +#ifdef HAVE_CONFIG_H
    1.33 +#include "config.h"
    1.34 +#endif
    1.35 +
    1.36 +#include <liboil/liboilfunction.h>
    1.37 +#include "liboil/simdpack/simdpack.h"
    1.38 +#include <math.h>
    1.39 +
    1.40 +/**
    1.41 + * oil_sum_f64:
    1.42 + * @d_1: destination
    1.43 + * @s: source array
    1.44 + * @sstr: stride of source elements
    1.45 + * @n: number of elements
    1.46 + *
    1.47 + * Sums the elements in the source array and places the result in
    1.48 + * @d.
    1.49 + */
    1.50 +OIL_DEFINE_CLASS (sum_f64, "double *d_1, double *s, int sstr, int n");
    1.51 +//OIL_DEFINE_CLASS (sum_f64_i10, "double *dest, double *src, int sstr, int n");
    1.52 +
    1.53 +static void
    1.54 +sum_f64_ref (double *dest, double *src, int sstr, int n)
    1.55 +{
    1.56 +	double sum = 0;
    1.57 +	double errsum = 0;
    1.58 +	double tmp;
    1.59 +	int i;
    1.60 +
    1.61 +	for(i=0;i<n;i++){
    1.62 +		tmp = sum;
    1.63 +		sum += OIL_GET(src, sstr*i, double);
    1.64 +		errsum += (tmp - sum) + OIL_GET(src, sstr*i, double);
    1.65 +	}
    1.66 +
    1.67 +	*dest = sum + errsum;
    1.68 +}
    1.69 +OIL_DEFINE_IMPL_REF (sum_f64_ref, sum_f64);
    1.70 +
    1.71 +
    1.72 +
    1.73 +
    1.74 +#ifdef	__SYMBIAN32__
    1.75 + 
    1.76 +OilFunctionClass* __oil_function_class_sum_f64() {
    1.77 +		return &_oil_function_class_sum_f64;
    1.78 +}
    1.79 +#endif
    1.80 +
    1.81 +#if 0
    1.82 +#ifdef	__SYMBIAN32__
    1.83 + 
    1.84 +OilFunctionClass* __oil_function_class_sum_f64_i10() {
    1.85 +		return &_oil_function_class_sum_f64_i10;
    1.86 +}
    1.87 +#endif
    1.88 +#endif
    1.89 +
    1.90 +
    1.91 +#ifdef	__SYMBIAN32__
    1.92 + 
    1.93 +OilFunctionImpl* __oil_function_impl_sum_f64_ref() {
    1.94 +		return &_oil_function_impl_sum_f64_ref;
    1.95 +}
    1.96 +#endif
    1.97 +
    1.98 +
    1.99 +
   1.100 +#ifdef	__SYMBIAN32__
   1.101 + 
   1.102 +EXPORT_C void** _oil_function_class_ptr_sum_f64 ()	{
   1.103 +	oil_function_class_ptr_sum_f64 = __oil_function_class_sum_f64();
   1.104 +	return &oil_function_class_ptr_sum_f64->func;
   1.105 +	}
   1.106 +#endif
   1.107 +
   1.108 +#if 0
   1.109 +#ifdef	__SYMBIAN32__
   1.110 + 
   1.111 +EXPORT_C void** _oil_function_class_ptr_sum_f64_i10 ()	{
   1.112 +	oil_function_class_ptr_sum_f64_i10 = __oil_function_class_sum_f64_i10();
   1.113 +	return &oil_function_class_ptr_sum_f64_i10->func;
   1.114 +	}
   1.115 +#endif
   1.116 +#endif