Copyright 2002 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
-This file is part of the GNU Fortran 95 runtime library (libgfor).
+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 Lesser General Public
+modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
+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 Lesser General Public License for more details.
+GNU 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. */
+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 "libgfortran.h"
+extern void minloc1_4_i4 (gfc_array_i4 *, gfc_array_i4 *, index_type *);
+export_proto(minloc1_4_i4);
+
void
-__minloc1_4_i4 (gfc_array_i4 * retarray, gfc_array_i4 *array, index_type *pdim)
+minloc1_4_i4 (gfc_array_i4 *retarray, gfc_array_i4 *array, index_type *pdim)
{
- index_type count[GFC_MAX_DIMENSIONS - 1];
- index_type extent[GFC_MAX_DIMENSIONS - 1];
- index_type sstride[GFC_MAX_DIMENSIONS - 1];
- index_type dstride[GFC_MAX_DIMENSIONS - 1];
+ index_type count[GFC_MAX_DIMENSIONS];
+ index_type extent[GFC_MAX_DIMENSIONS];
+ index_type sstride[GFC_MAX_DIMENSIONS];
+ index_type dstride[GFC_MAX_DIMENSIONS];
GFC_INTEGER_4 *base;
GFC_INTEGER_4 *dest;
index_type rank;
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
- assert (rank == GFC_DESCRIPTOR_RANK (retarray));
+
+ /* TODO: It should be a front end job to correctly set the strides. */
+
if (array->dim[0].stride == 0)
array->dim[0].stride = 1;
- if (retarray->dim[0].stride == 0)
- retarray->dim[0].stride = 1;
len = array->dim[dim].ubound + 1 - array->dim[dim].lbound;
delta = array->dim[dim].stride;
array->dim[n + 1].ubound + 1 - array->dim[n + 1].lbound;
}
+ if (retarray->data == NULL)
+ {
+ for (n = 0; n < rank; n++)
+ {
+ retarray->dim[n].lbound = 0;
+ retarray->dim[n].ubound = extent[n]-1;
+ if (n == 0)
+ retarray->dim[n].stride = 1;
+ else
+ retarray->dim[n].stride = retarray->dim[n-1].stride * extent[n-1];
+ }
+
+ retarray->data
+ = internal_malloc_size (sizeof (GFC_INTEGER_4)
+ * retarray->dim[rank-1].stride
+ * extent[rank-1]);
+ retarray->offset = 0;
+ retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
+ }
+ else
+ {
+ if (retarray->dim[0].stride == 0)
+ retarray->dim[0].stride = 1;
+
+ if (rank != GFC_DESCRIPTOR_RANK (retarray))
+ runtime_error ("rank of return array incorrect");
+ }
+
for (n = 0; n < rank; n++)
{
count[n] = 0;
}
}
+
+extern void mminloc1_4_i4 (gfc_array_i4 *, gfc_array_i4 *, index_type *,
+ gfc_array_l4 *);
+export_proto(mminloc1_4_i4);
+
void
-__mminloc1_4_i4 (gfc_array_i4 * retarray, gfc_array_i4 * array, index_type *pdim, gfc_array_l4 * mask)
+mminloc1_4_i4 (gfc_array_i4 * retarray, gfc_array_i4 * array,
+ index_type *pdim, gfc_array_l4 * mask)
{
- index_type count[GFC_MAX_DIMENSIONS - 1];
- index_type extent[GFC_MAX_DIMENSIONS - 1];
- index_type sstride[GFC_MAX_DIMENSIONS - 1];
- index_type dstride[GFC_MAX_DIMENSIONS - 1];
- index_type mstride[GFC_MAX_DIMENSIONS - 1];
+ index_type count[GFC_MAX_DIMENSIONS];
+ index_type extent[GFC_MAX_DIMENSIONS];
+ index_type sstride[GFC_MAX_DIMENSIONS];
+ index_type dstride[GFC_MAX_DIMENSIONS];
+ index_type mstride[GFC_MAX_DIMENSIONS];
GFC_INTEGER_4 *dest;
GFC_INTEGER_4 *base;
GFC_LOGICAL_4 *mbase;
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
- assert (rank == GFC_DESCRIPTOR_RANK (retarray));
+
+ /* TODO: It should be a front end job to correctly set the strides. */
+
if (array->dim[0].stride == 0)
array->dim[0].stride = 1;
- if (retarray->dim[0].stride == 0)
- retarray->dim[0].stride = 1;
+
+ if (mask->dim[0].stride == 0)
+ mask->dim[0].stride = 1;
len = array->dim[dim].ubound + 1 - array->dim[dim].lbound;
if (len <= 0)
array->dim[n + 1].ubound + 1 - array->dim[n + 1].lbound;
}
+ if (retarray->data == NULL)
+ {
+ for (n = 0; n < rank; n++)
+ {
+ retarray->dim[n].lbound = 0;
+ retarray->dim[n].ubound = extent[n]-1;
+ if (n == 0)
+ retarray->dim[n].stride = 1;
+ else
+ retarray->dim[n].stride = retarray->dim[n-1].stride * extent[n-1];
+ }
+
+ retarray->data
+ = internal_malloc_size (sizeof (GFC_INTEGER_4)
+ * retarray->dim[rank-1].stride
+ * extent[rank-1]);
+ retarray->offset = 0;
+ retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
+ }
+ else
+ {
+ if (retarray->dim[0].stride == 0)
+ retarray->dim[0].stride = 1;
+
+ if (rank != GFC_DESCRIPTOR_RANK (retarray))
+ runtime_error ("rank of return array incorrect");
+ }
+
for (n = 0; n < rank; n++)
{
count[n] = 0;
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