gcc/libgfortran/m4/dotprodc.m4
Paul Brook c9e66eda1a 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 19:03:26 +00:00

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`/* Implementation of the DOT_PRODUCT intrinsic
Copyright 2002 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
and Feng Wang <fengwang@nudt.edu.cn>
This file is part of the GNU Fortran 95 runtime library (libgfor).
Libgfortran is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with libgfor; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "config.h"
#include <stdlib.h>
#include <assert.h>
#include "libgfortran.h"'
include(iparm.m4)dnl
typedef GFC_ARRAY_DESCRIPTOR(GFC_MAX_DIMENSIONS, char) char_array;
/* Both parameters will already have been converted to the result type. */
rtype_name
`__dot_product_'rtype_code (rtype * a, rtype * b)
{
rtype_name *pa;
rtype_name *pb;
rtype_name res;
rtype_name conjga;
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--)
{
COMPLEX_ASSIGN(conjga, REALPART (*pa), -IMAGPART (*pa));
res += conjga * *pb;
pa += astride;
pb += bstride;
}
return res;
}