/* Implementation of the MAXLOC intrinsic
- Copyright 2002, 2007 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 "libgfortran.h"
#include <stdlib.h>
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
- len = array->dim[dim].ubound + 1 - array->dim[dim].lbound;
+ len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
- delta = array->dim[dim].stride;
+ delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; 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);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
- sstride[n] = array->dim[n + 1].stride;
- extent[n] =
- array->dim[n + 1].ubound + 1 - array->dim[n + 1].lbound;
+ sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
+ extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
if (retarray->data == NULL)
{
- size_t alloc_size;
+ size_t alloc_size, str;
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;
+ str = 1;
else
- retarray->dim[n].stride = retarray->dim[n-1].stride * extent[n-1];
+ str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
+
+ GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
+
}
retarray->offset = 0;
retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
- alloc_size = sizeof (GFC_INTEGER_16) * retarray->dim[rank-1].stride
+ alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
* extent[rank-1];
if (alloc_size == 0)
{
/* Make sure we have a zero-sized array. */
- retarray->dim[0].lbound = 0;
- retarray->dim[0].ubound = -1;
+ GFC_DIMENSION_SET(retarray->dim[0], 0, -1, 1);
return;
+
}
else
retarray->data = internal_malloc_size (alloc_size);
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
- if (compile_options.bounds_check)
- {
- for (n=0; n < rank; n++)
- {
- index_type ret_extent;
-
- ret_extent = retarray->dim[n].ubound + 1
- - retarray->dim[n].lbound;
- if (extent[n] != ret_extent)
- runtime_error ("Incorrect extent in return value of"
- " MAXLOC intrinsic in dimension %ld:"
- " is %ld, should be %ld", (long int) n + 1,
- (long int) ret_extent, (long int) extent[n]);
- }
- }
+ if (unlikely (compile_options.bounds_check))
+ bounds_ifunction_return ((array_t *) retarray, extent,
+ "return value", "MAXLOC");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
- dstride[n] = retarray->dim[n].stride;
+ dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
len = 0;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
- len = array->dim[dim].ubound + 1 - array->dim[dim].lbound;
+ len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len <= 0)
return;
else
runtime_error ("Funny sized logical array");
- delta = array->dim[dim].stride;
- mdelta = mask->dim[dim].stride * mask_kind;
+ delta = GFC_DESCRIPTOR_STRIDE(array,dim);
+ mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; 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);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
- sstride[n] = array->dim[n + 1].stride;
- mstride[n] = mask->dim[n + 1].stride * mask_kind;
- extent[n] =
- array->dim[n + 1].ubound + 1 - array->dim[n + 1].lbound;
+ sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
+ mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
+ extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
if (retarray->data == NULL)
{
- size_t alloc_size;
+ size_t alloc_size, str;
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;
+ str = 1;
else
- retarray->dim[n].stride = retarray->dim[n-1].stride * extent[n-1];
+ str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
+
+ GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
+
}
- alloc_size = sizeof (GFC_INTEGER_16) * retarray->dim[rank-1].stride
+ alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
* extent[rank-1];
retarray->offset = 0;
if (alloc_size == 0)
{
/* Make sure we have a zero-sized array. */
- retarray->dim[0].lbound = 0;
- retarray->dim[0].ubound = -1;
+ GFC_DIMENSION_SET(retarray->dim[0], 0, -1, 1);
return;
}
else
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MAXLOC intrinsic");
- if (compile_options.bounds_check)
+ if (unlikely (compile_options.bounds_check))
{
- for (n=0; n < rank; n++)
- {
- index_type ret_extent;
-
- ret_extent = retarray->dim[n].ubound + 1
- - retarray->dim[n].lbound;
- if (extent[n] != ret_extent)
- runtime_error ("Incorrect extent in return value of"
- " MAXLOC intrinsic in dimension %ld:"
- " is %ld, should be %ld", (long int) n + 1,
- (long int) ret_extent, (long int) extent[n]);
- }
- for (n=0; n<= rank; n++)
- {
- index_type mask_extent, array_extent;
-
- array_extent = array->dim[n].ubound + 1 - array->dim[n].lbound;
- mask_extent = mask->dim[n].ubound + 1 - mask->dim[n].lbound;
- 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);
- }
+ bounds_ifunction_return ((array_t *) retarray, extent,
+ "return value", "MAXLOC");
+ bounds_equal_extents ((array_t *) mask, (array_t *) array,
+ "MASK argument", "MAXLOC");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
- dstride[n] = retarray->dim[n].stride;
+ dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
for (n = 0; n < dim; 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);
if (extent[n] <= 0)
extent[n] = 0;
for (n = dim; n < rank; n++)
{
- sstride[n] = array->dim[n + 1].stride;
+ sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
extent[n] =
- array->dim[n + 1].ubound + 1 - array->dim[n + 1].lbound;
+ GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
if (retarray->data == NULL)
{
- size_t alloc_size;
+ size_t alloc_size, str;
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;
+ str = 1;
else
- retarray->dim[n].stride = retarray->dim[n-1].stride * extent[n-1];
+ str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
+
+ GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
+
}
retarray->offset = 0;
retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
- alloc_size = sizeof (GFC_INTEGER_16) * retarray->dim[rank-1].stride
+ alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
* extent[rank-1];
if (alloc_size == 0)
{
/* Make sure we have a zero-sized array. */
- retarray->dim[0].lbound = 0;
- retarray->dim[0].ubound = -1;
+ GFC_DIMENSION_SET(retarray->dim[0], 0, -1, 1);
return;
}
else
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
- if (compile_options.bounds_check)
+ if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
- ret_extent = retarray->dim[n].ubound + 1
- - retarray->dim[n].lbound;
+ ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MAXLOC intrinsic in dimension %ld:"
for (n = 0; n < rank; n++)
{
count[n] = 0;
- dstride[n] = retarray->dim[n].stride;
+ dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->data;