/* Implementation of the MAXLOC intrinsic
- Copyright 2002 Free Software Foundation, Inc.
+ Copyright 2002, 2007, 2009 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.)
+version 3 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 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. */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
-#include "config.h"
+#include "libgfortran.h"
#include <stdlib.h>
#include <assert.h>
#include <limits.h>
-#include "libgfortran.h"
#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_16)
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride;
const GFC_INTEGER_8 *base;
- GFC_INTEGER_16 *dest;
+ GFC_INTEGER_16 * restrict dest;
index_type rank;
index_type n;
if (retarray->data == NULL)
{
- retarray->dim[0].lbound = 0;
- retarray->dim[0].ubound = rank-1;
- retarray->dim[0].stride = 1;
+ GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
retarray->offset = 0;
retarray->data = internal_malloc_size (sizeof (GFC_INTEGER_16) * rank);
}
else
{
- if (GFC_DESCRIPTOR_RANK (retarray) != 1)
- runtime_error ("rank of return array does not equal 1");
-
- if (retarray->dim[0].ubound + 1 - retarray->dim[0].lbound != rank)
- runtime_error ("dimension of return array incorrect");
+ if (unlikely (compile_options.bounds_check))
+ {
+ int ret_rank;
+ index_type ret_extent;
+
+ ret_rank = GFC_DESCRIPTOR_RANK (retarray);
+ if (ret_rank != 1)
+ runtime_error ("rank of return array in MAXLOC intrinsic"
+ " should be 1, is %ld", (long int) ret_rank);
+
+ ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,0);
+ if (ret_extent != rank)
+ runtime_error ("Incorrect extent in return value of"
+ " MAXLOC intrnisic: is %ld, should be %ld",
+ (long int) ret_extent, (long int) rank);
+ }
}
- dstride = retarray->dim[0].stride;
+ dstride = GFC_DESCRIPTOR_STRIDE(retarray,0);
dest = retarray->data;
for (n = 0; n < rank; n++)
{
- sstride[n] = array->dim[n].stride;
- extent[n] = array->dim[n].ubound + 1 - array->dim[n].lbound;
+ sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
+ extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
count[n] = 0;
if (extent[n] <= 0)
{
if (retarray->data == NULL)
{
- retarray->dim[0].lbound = 0;
- retarray->dim[0].ubound = rank-1;
- retarray->dim[0].stride = 1;
+ GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
retarray->offset = 0;
retarray->data = internal_malloc_size (sizeof (GFC_INTEGER_16) * rank);
}
else
{
- if (GFC_DESCRIPTOR_RANK (retarray) != 1)
- runtime_error ("rank of return array does not equal 1");
-
- if (retarray->dim[0].ubound + 1 - retarray->dim[0].lbound != rank)
- runtime_error ("dimension of return array incorrect");
+ if (unlikely (compile_options.bounds_check))
+ {
+ int ret_rank, mask_rank;
+ index_type ret_extent;
+ int n;
+ index_type array_extent, mask_extent;
+
+ ret_rank = GFC_DESCRIPTOR_RANK (retarray);
+ if (ret_rank != 1)
+ runtime_error ("rank of return array in MAXLOC intrinsic"
+ " should be 1, is %ld", (long int) ret_rank);
+
+ ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,0);
+ if (ret_extent != rank)
+ runtime_error ("Incorrect extent in return value of"
+ " MAXLOC intrnisic: is %ld, should be %ld",
+ (long int) ret_extent, (long int) rank);
+
+ mask_rank = GFC_DESCRIPTOR_RANK (mask);
+ if (rank != mask_rank)
+ runtime_error ("rank of MASK argument in MAXLOC intrnisic"
+ "should be %ld, is %ld", (long int) rank,
+ (long int) mask_rank);
+
+ for (n=0; n<rank; n++)
+ {
+ array_extent = GFC_DESCRIPTOR_EXTENT(array,n);
+ mask_extent = GFC_DESCRIPTOR_EXTENT(mask,n);
+ if (array_extent != mask_extent)
+ runtime_error ("Incorrect extent in MASK argument of"
+ " MAXLOC intrinsic in dimension %ld:"
+ " is %ld, should be %ld", (long int) n + 1,
+ (long int) mask_extent, (long int) array_extent);
+ }
+ }
}
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
else
runtime_error ("Funny sized logical array");
- dstride = retarray->dim[0].stride;
+ dstride = GFC_DESCRIPTOR_STRIDE(retarray,0);
dest = retarray->data;
for (n = 0; n < rank; n++)
{
- sstride[n] = array->dim[n].stride;
- mstride[n] = mask->dim[n].stride * mask_kind;
- extent[n] = array->dim[n].ubound + 1 - array->dim[n].lbound;
+ sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
+ mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
+ extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
count[n] = 0;
if (extent[n] <= 0)
{
if (retarray->data == NULL)
{
- retarray->dim[0].lbound = 0;
- retarray->dim[0].ubound = rank-1;
- retarray->dim[0].stride = 1;
+ GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
retarray->offset = 0;
retarray->data = internal_malloc_size (sizeof (GFC_INTEGER_16) * rank);
}
else
{
- if (GFC_DESCRIPTOR_RANK (retarray) != 1)
- runtime_error ("rank of return array does not equal 1");
+ if (unlikely (compile_options.bounds_check))
+ {
+ int ret_rank;
+ index_type ret_extent;
+
+ ret_rank = GFC_DESCRIPTOR_RANK (retarray);
+ if (ret_rank != 1)
+ runtime_error ("rank of return array in MAXLOC intrinsic"
+ " should be 1, is %ld", (long int) ret_rank);
- if (retarray->dim[0].ubound + 1 - retarray->dim[0].lbound != rank)
- runtime_error ("dimension of return array incorrect");
+ ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,0);
+ if (ret_extent != rank)
+ runtime_error ("dimension of return array incorrect");
+ }
}
- dstride = retarray->dim[0].stride;
+ dstride = GFC_DESCRIPTOR_STRIDE(retarray,0);
dest = retarray->data;
for (n = 0; n<rank; n++)
dest[n * dstride] = 0 ;
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