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Diffstat (limited to 'libgfortran/generated/in_pack_c4.c')
-rw-r--r-- | libgfortran/generated/in_pack_c4.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/libgfortran/generated/in_pack_c4.c b/libgfortran/generated/in_pack_c4.c deleted file mode 100644 index ed3b8ec6ef6..00000000000 --- a/libgfortran/generated/in_pack_c4.c +++ /dev/null @@ -1,123 +0,0 @@ -/* Helper function for repacking arrays. - Copyright 2003 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.) - -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., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#include "config.h" -#include <stdlib.h> -#include <assert.h> -#include "libgfortran.h" - -/* Allocates a block of memory with internal_malloc if the array needs - repacking. */ - -GFC_COMPLEX_4 * -internal_pack_c4 (gfc_array_c4 * source) -{ - index_type count[GFC_MAX_DIMENSIONS]; - index_type extent[GFC_MAX_DIMENSIONS]; - index_type stride[GFC_MAX_DIMENSIONS]; - index_type stride0; - index_type dim; - index_type ssize; - const GFC_COMPLEX_4 *src; - GFC_COMPLEX_4 *dest; - GFC_COMPLEX_4 *destptr; - int n; - int packed; - - if (source->dim[0].stride == 0) - { - source->dim[0].stride = 1; - return source->data; - } - - dim = GFC_DESCRIPTOR_RANK (source); - ssize = 1; - packed = 1; - for (n = 0; n < dim; n++) - { - count[n] = 0; - stride[n] = source->dim[n].stride; - extent[n] = source->dim[n].ubound + 1 - source->dim[n].lbound; - if (extent[n] <= 0) - { - /* Do nothing. */ - packed = 1; - break; - } - - if (ssize != stride[n]) - packed = 0; - - ssize *= extent[n]; - } - - if (packed) - return source->data; - - /* Allocate storage for the destination. */ - destptr = (GFC_COMPLEX_4 *)internal_malloc_size (ssize * sizeof (GFC_COMPLEX_4)); - dest = destptr; - src = source->data; - stride0 = stride[0]; - - - while (src) - { - /* Copy the data. */ - *(dest++) = *src; - /* Advance to the next element. */ - src += stride0; - count[0]++; - /* Advance to the next source element. */ - n = 0; - while (count[n] == extent[n]) - { - /* When we get to the end of a dimension, reset it and increment - the next dimension. */ - count[n] = 0; - /* We could precalculate these products, but this is a less - frequently used path so proabably not worth it. */ - src -= stride[n] * extent[n]; - n++; - if (n == dim) - { - src = NULL; - break; - } - else - { - count[n]++; - src += stride[n]; - } - } - } - return destptr; -} - |