1 //Portions Copyright (c)  2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 

     2 /*

     3 Copyright 2002,2003,2004,2005 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 #include <liboil/liboilfunction.h>

    28 #include <liboil/liboilclasses.h>

    29 

    30 

    31 void

    32 multiply_and_acc_6xn_s16_u8_c (int16_t *i1, int is1, int16_t *s1,

    33     int ss1, uint8_t *s2, int ss2, int n)

    34 {

    35   int j;

    36   for(j=0;j<n;j++){

    37     i1[0] += s1[0]*s2[0];

    38     i1[1] += s1[1]*s2[1];

    39     i1[2] += s1[2]*s2[2];

    40     i1[3] += s1[3]*s2[3];

    41     i1[4] += s1[4]*s2[4];

    42     i1[5] += s1[5]*s2[5];

    43 

    44     i1 = OIL_OFFSET(i1,is1);

    45     s1 = OIL_OFFSET(s1,ss1);

    46     s2 = OIL_OFFSET(s2,ss2);

    47   }

    48 }

    49 OIL_DEFINE_IMPL (multiply_and_acc_6xn_s16_u8_c,

    50     multiply_and_acc_6xn_s16_u8);

    51 

    52 

    53 

    54 #ifdef	__SYMBIAN32__

    55  

    56 OilFunctionImpl* __oil_function_impl_multiply_and_acc_6xn_s16_u8_c() {

    57 		return &_oil_function_impl_multiply_and_acc_6xn_s16_u8_c;

    58 }

    59 #endif

    60