2004-05-13 08:41:07 +02:00
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`/* Implementation of the DOT_PRODUCT intrinsic
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Copyright 2002 Free Software Foundation, Inc.
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Contributed by Paul Brook <paul@nowt.org>
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This file is part of the GNU Fortran 95 runtime library (libgfor).
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Libgfortran is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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Libgfortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with libgfor; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "config.h"
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#include <stdlib.h>
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#include <assert.h>
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#include "libgfortran.h"'
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Makefile.am: Remove references to types.m4.
* Makefile.am: Remove references to types.m4.
* m4/iparm.m4: Merge with types.m4.
* m4/types.m4: Remove.
* m4/cshift1.m4, m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4,
m4/eoshift1.m4, m4/eoshift3.m4, m4/iforeach.m4, m4/ifunction.m4,
m4/in_pack.m4, m4/in_unpack.m4, m4/iparm.m4, m4/matmul.m4,
m4/matmull.m4, m4/maxloc0.m4, m4/maxloc1.m4, m4/maxval.m4,
m4/minloc0.m4, m4/minloc1.m4, m4/minval.m4, m4/reshape.m4,
m4/shape.m4, m4/specific.m4, m4/specific2.m4, m4/transpose.m4):
Update to use new iparm.m4.
* generated/*.c: Regenerate.
From-SVN: r82003
2004-05-18 21:03:26 +02:00
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include(iparm.m4)dnl
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2004-05-13 08:41:07 +02:00
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rtype_name
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`__dot_product_'rtype_code (gfc_array_l4 * a, gfc_array_l4 * b)
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{
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GFC_LOGICAL_4 *pa;
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GFC_LOGICAL_4 *pb;
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index_type count;
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index_type astride;
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index_type bstride;
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assert (GFC_DESCRIPTOR_RANK (a) == 1
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&& GFC_DESCRIPTOR_RANK (b) == 1);
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if (a->dim[0].stride == 0)
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a->dim[0].stride = 1;
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if (b->dim[0].stride == 0)
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b->dim[0].stride = 1;
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astride = a->dim[0].stride;
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bstride = b->dim[0].stride;
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count = a->dim[0].ubound + 1 - a->dim[0].lbound;
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pa = a->data;
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if (GFC_DESCRIPTOR_SIZE (a) != 4)
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{
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assert (GFC_DESCRIPTOR_SIZE (a) == 8);
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pa = GFOR_POINTER_L8_TO_L4 (pa);
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astride <<= 1;
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}
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pb = b->data;
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if (GFC_DESCRIPTOR_SIZE (b) != 4)
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{
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assert (GFC_DESCRIPTOR_SIZE (b) == 8);
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pb = GFOR_POINTER_L8_TO_L4 (pb);
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bstride <<= 1;
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}
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while (count--)
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{
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if (*pa && *pb)
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return 1;
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pa += astride;
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pb += bstride;
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}
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return 0;
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}
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