os/ossrv/genericopenlibs/liboil/src/ref/sum.c
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 /*
     2  * LIBOIL - Library of Optimized Inner Loops
     3  * Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org>
     4  * All rights reserved.
     5  *
     6  * Redistribution and use in source and binary forms, with or without
     7  * modification, are permitted provided that the following conditions
     8  * are met:
     9  * 1. Redistributions of source code must retain the above copyright
    10  *    notice, this list of conditions and the following disclaimer.
    11  * 2. Redistributions in binary form must reproduce the above copyright
    12  *    notice, this list of conditions and the following disclaimer in the
    13  *    documentation and/or other materials provided with the distribution.
    14  * 
    15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
    16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
    19  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    20  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    21  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    23  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
    24  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    25  * POSSIBILITY OF SUCH DAMAGE.
    26  */
    27 //Portions Copyright (c)  2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 
    28 
    29 #ifdef HAVE_CONFIG_H
    30 #include "config.h"
    31 #endif
    32 
    33 #include <liboil/liboilfunction.h>
    34 #include "liboil/simdpack/simdpack.h"
    35 #include <math.h>
    36 
    37 /**
    38  * oil_sum_s16:
    39  * @d_1: destination
    40  * @s: source array
    41  * @n: number of elements
    42  *
    43  * Sums the elements in the source array and places the result in
    44  * @d.
    45  */
    46 OIL_DEFINE_CLASS (sum_s16, "int16_t *d_1, int16_t *s, int n");
    47 
    48 static void
    49 sum_s16_ref (int16_t *dest, int16_t *src, int n)
    50 {
    51 	int16_t sum = 0;
    52 	int i;
    53 
    54 	for(i=0;i<n;i++){
    55 		sum += src[i];
    56 	}
    57 
    58 	*dest = sum;
    59 }
    60 OIL_DEFINE_IMPL_REF (sum_s16_ref, sum_s16);
    61 
    62 
    63 
    64 
    65 #ifdef	__SYMBIAN32__
    66  
    67 OilFunctionClass* __oil_function_class_sum_s16() {
    68 		return &_oil_function_class_sum_s16;
    69 }
    70 #endif
    71 
    72 
    73 
    74 #ifdef	__SYMBIAN32__
    75  
    76 OilFunctionImpl* __oil_function_impl_sum_s16_ref() {
    77 		return &_oil_function_impl_sum_s16_ref;
    78 }
    79 #endif
    80 
    81 
    82 
    83 #ifdef	__SYMBIAN32__
    84  
    85 EXPORT_C void** _oil_function_class_ptr_sum_s16 ()	{
    86 	oil_function_class_ptr_sum_s16 = __oil_function_class_sum_s16();
    87 	return &oil_function_class_ptr_sum_s16->func;
    88 	}
    89 #endif
    90