1 /* blas/source_dot_r.h
2  *
3  * Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3 of the License, or (at
8  * your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful, but
11  * WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18  */
19 
20 {
21   ACC_TYPE r = INIT_VAL;
22   INDEX i;
23   INDEX ix = OFFSET(N, incX);
24   INDEX iy = OFFSET(N, incY);
25 
26   for (i = 0; i < N; i++) {
27     r += X[ix] * Y[iy];
28     ix += incX;
29     iy += incY;
30   }
31 
32   return r;
33 }
34