1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/genericopenlibs/liboil/src/ref/sincos_f64_ref.c Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,93 @@
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 <math.h>
1.38 +
1.39 +/**
1.40 + * oil_sincos_f64:
1.41 + * @dest1:
1.42 + * @dest2:
1.43 + * @n:
1.44 + * @s1_1:
1.45 + * @s2_1:
1.46 + *
1.47 + * Calculates sin(x) and cos(x) and places the results in @dest1 and
1.48 + * @dest2 respectively. Values for x start at @s1_1 and are incremented
1.49 + * by @s2_1 for each destination element.
1.50 + */
1.51 +OIL_DEFINE_CLASS (sincos_f64,
1.52 + "double *dest1, double *dest2, int n, double *s1_1, double *s2_1");
1.53 +
1.54 +static void
1.55 +sincos_f64_ref (double *dest_sin, double *dest_cos, int n, double *offset,
1.56 + double *interval)
1.57 +{
1.58 + int i;
1.59 + double x;
1.60 +
1.61 + for(i=0;i<n;i++){
1.62 + x = *offset + *interval * i;
1.63 + dest_sin[i] = sin(x);
1.64 + dest_cos[i] = cos(x);
1.65 + }
1.66 +}
1.67 +OIL_DEFINE_IMPL_REF (sincos_f64_ref, sincos_f64);
1.68 +
1.69 +
1.70 +
1.71 +#ifdef __SYMBIAN32__
1.72 +
1.73 +OilFunctionClass* __oil_function_class_sincos_f64() {
1.74 + return &_oil_function_class_sincos_f64;
1.75 +}
1.76 +#endif
1.77 +
1.78 +
1.79 +
1.80 +#ifdef __SYMBIAN32__
1.81 +
1.82 +OilFunctionImpl* __oil_function_impl_sincos_f64_ref() {
1.83 + return &_oil_function_impl_sincos_f64_ref;
1.84 +}
1.85 +#endif
1.86 +
1.87 +
1.88 +
1.89 +#ifdef __SYMBIAN32__
1.90 +
1.91 +EXPORT_C void** _oil_function_class_ptr_sincos_f64 () {
1.92 + oil_function_class_ptr_sincos_f64 = __oil_function_class_sincos_f64();
1.93 + return &oil_function_class_ptr_sincos_f64->func;
1.94 + }
1.95 +#endif
1.96 +