diff options
Diffstat (limited to 'gcc-4.4.3/libgfortran/intrinsics/transpose_generic.c')
| -rw-r--r-- | gcc-4.4.3/libgfortran/intrinsics/transpose_generic.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/gcc-4.4.3/libgfortran/intrinsics/transpose_generic.c b/gcc-4.4.3/libgfortran/intrinsics/transpose_generic.c deleted file mode 100644 index 25856192a..000000000 --- a/gcc-4.4.3/libgfortran/intrinsics/transpose_generic.c +++ /dev/null @@ -1,149 +0,0 @@ -/* Implementation of the TRANSPOSE intrinsic - Copyright 2003, 2006, 2007, 2009 Free Software Foundation, Inc. - Contributed by Tobias Schlüter - -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 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. - -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> -#include <string.h> -#include <assert.h> - -extern void transpose (gfc_array_char *, gfc_array_char *); -export_proto(transpose); - -static void -transpose_internal (gfc_array_char *ret, gfc_array_char *source, - index_type size) -{ - /* r.* indicates the return array. */ - index_type rxstride, rystride; - char *rptr; - /* s.* indicates the source array. */ - index_type sxstride, systride; - const char *sptr; - - index_type xcount, ycount; - index_type x, y; - - assert (GFC_DESCRIPTOR_RANK (source) == 2 - && GFC_DESCRIPTOR_RANK (ret) == 2); - - if (ret->data == NULL) - { - assert (ret->dtype == source->dtype); - - ret->dim[0].lbound = 0; - ret->dim[0].ubound = source->dim[1].ubound - source->dim[1].lbound; - ret->dim[0].stride = 1; - - ret->dim[1].lbound = 0; - ret->dim[1].ubound = source->dim[0].ubound - source->dim[0].lbound; - ret->dim[1].stride = ret->dim[0].ubound+1; - - ret->data = internal_malloc_size (size * size0 ((array_t*)ret)); - ret->offset = 0; - } - else if (unlikely (compile_options.bounds_check)) - { - index_type ret_extent, src_extent; - - ret_extent = ret->dim[0].ubound + 1 - ret->dim[0].lbound; - src_extent = source->dim[1].ubound + 1 - source->dim[1].lbound; - - if (src_extent != ret_extent) - runtime_error ("Incorrect extent in return value of TRANSPOSE" - " intrinsic in dimension 1: is %ld," - " should be %ld", (long int) src_extent, - (long int) ret_extent); - - ret_extent = ret->dim[1].ubound + 1 - ret->dim[1].lbound; - src_extent = source->dim[0].ubound + 1 - source->dim[0].lbound; - - if (src_extent != ret_extent) - runtime_error ("Incorrect extent in return value of TRANSPOSE" - " intrinsic in dimension 2: is %ld," - " should be %ld", (long int) src_extent, - (long int) ret_extent); - - } - - sxstride = source->dim[0].stride * size; - systride = source->dim[1].stride * size; - xcount = source->dim[0].ubound + 1 - source->dim[0].lbound; - ycount = source->dim[1].ubound + 1 - source->dim[1].lbound; - - rxstride = ret->dim[0].stride * size; - rystride = ret->dim[1].stride * size; - - rptr = ret->data; - sptr = source->data; - - for (y = 0; y < ycount; y++) - { - for (x = 0; x < xcount; x++) - { - memcpy (rptr, sptr, size); - - sptr += sxstride; - rptr += rystride; - } - sptr += systride - (sxstride * xcount); - rptr += rxstride - (rystride * xcount); - } -} - - -extern void transpose (gfc_array_char *, gfc_array_char *); -export_proto(transpose); - -void -transpose (gfc_array_char *ret, gfc_array_char *source) -{ - transpose_internal (ret, source, GFC_DESCRIPTOR_SIZE (source)); -} - - -extern void transpose_char (gfc_array_char *, GFC_INTEGER_4, - gfc_array_char *, GFC_INTEGER_4); -export_proto(transpose_char); - -void -transpose_char (gfc_array_char *ret, - GFC_INTEGER_4 ret_length __attribute__((unused)), - gfc_array_char *source, GFC_INTEGER_4 source_length) -{ - transpose_internal (ret, source, source_length); -} - - -extern void transpose_char4 (gfc_array_char *, GFC_INTEGER_4, - gfc_array_char *, GFC_INTEGER_4); -export_proto(transpose_char4); - -void -transpose_char4 (gfc_array_char *ret, - GFC_INTEGER_4 ret_length __attribute__((unused)), - gfc_array_char *source, GFC_INTEGER_4 source_length) -{ - transpose_internal (ret, source, source_length * sizeof (gfc_char4_t)); -} |