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-rw-r--r--libgfortran/m4/dotprod.m482
1 files changed, 0 insertions, 82 deletions
diff --git a/libgfortran/m4/dotprod.m4 b/libgfortran/m4/dotprod.m4
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--- a/libgfortran/m4/dotprod.m4
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-`/* Implementation of the DOT_PRODUCT intrinsic
- Copyright 2002 Free Software Foundation, Inc.
- Contributed by Paul Brook <paul@nowt.org>
-
-This file is part of the GNU Fortran 95 runtime library (libgfortran).
-
-Libgfortran is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file. (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-Libgfortran is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public
-License along with libgfortran; see the file COPYING. If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
-
-#include "config.h"
-#include <stdlib.h>
-#include <assert.h>
-#include "libgfortran.h"'
-include(iparm.m4)dnl
-
-`#if defined (HAVE_'rtype_name`)'
-
-typedef GFC_ARRAY_DESCRIPTOR(GFC_MAX_DIMENSIONS, char) char_array;
-
-extern rtype_name dot_product_`'rtype_code (rtype * const restrict a,
- rtype * const restrict b);
-export_proto(dot_product_`'rtype_code);
-
-/* Both parameters will already have been converted to the result type. */
-rtype_name
-dot_product_`'rtype_code (rtype * const restrict a, rtype * const restrict b)
-{
- const rtype_name * restrict pa;
- const rtype_name * restrict pb;
- rtype_name res;
- index_type count;
- index_type astride;
- index_type bstride;
-
- assert (GFC_DESCRIPTOR_RANK (a) == 1
- && GFC_DESCRIPTOR_RANK (b) == 1);
-
- if (a->dim[0].stride == 0)
- a->dim[0].stride = 1;
- if (b->dim[0].stride == 0)
- b->dim[0].stride = 1;
-
- astride = a->dim[0].stride;
- bstride = b->dim[0].stride;
- count = a->dim[0].ubound + 1 - a->dim[0].lbound;
- res = 0;
- pa = a->data;
- pb = b->data;
-sinclude(`dotprod_asm_'rtype_code`.m4')dnl
-
- while (count--)
- {
- res += *pa * *pb;
- pa += astride;
- pb += bstride;
- }
-
- return res;
-}
-
-#endif