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author | Dan Albert <danalbert@google.com> | 2015-06-17 11:09:54 -0700 |
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committer | Dan Albert <danalbert@google.com> | 2015-06-17 14:15:22 -0700 |
commit | f378ebf14df0952eae870c9865bab8326aa8f137 (patch) | |
tree | 31794503eb2a8c64ea5f313b93100f1163afcffb /gcc-4.4.3/libgfortran/generated/cshift0_r8.c | |
parent | 2c58169824949d3a597d9fa81931e001ef9b1bd0 (diff) | |
download | toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.tar.gz toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.tar.bz2 toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.zip |
Delete old versions of GCC.
Change-Id: I710f125d905290e1024cbd67f48299861790c66c
Diffstat (limited to 'gcc-4.4.3/libgfortran/generated/cshift0_r8.c')
-rw-r--r-- | gcc-4.4.3/libgfortran/generated/cshift0_r8.c | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/gcc-4.4.3/libgfortran/generated/cshift0_r8.c b/gcc-4.4.3/libgfortran/generated/cshift0_r8.c deleted file mode 100644 index 7947ff9aa..000000000 --- a/gcc-4.4.3/libgfortran/generated/cshift0_r8.c +++ /dev/null @@ -1,171 +0,0 @@ -/* Helper function for cshift functions. - Copyright 2008, 2009 Free Software Foundation, Inc. - Contributed by Thomas Koenig <tkoenig@gcc.gnu.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 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 <assert.h> -#include <string.h> - - -#if defined (HAVE_GFC_REAL_8) - -void -cshift0_r8 (gfc_array_r8 *ret, const gfc_array_r8 *array, ssize_t shift, - int which) -{ - /* r.* indicates the return array. */ - index_type rstride[GFC_MAX_DIMENSIONS]; - index_type rstride0; - index_type roffset; - GFC_REAL_8 *rptr; - - /* s.* indicates the source array. */ - index_type sstride[GFC_MAX_DIMENSIONS]; - index_type sstride0; - index_type soffset; - const GFC_REAL_8 *sptr; - - index_type count[GFC_MAX_DIMENSIONS]; - index_type extent[GFC_MAX_DIMENSIONS]; - index_type dim; - index_type len; - index_type n; - - which = which - 1; - sstride[0] = 0; - rstride[0] = 0; - - extent[0] = 1; - count[0] = 0; - n = 0; - /* Initialized for avoiding compiler warnings. */ - roffset = 1; - soffset = 1; - len = 0; - - for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) - { - if (dim == which) - { - roffset = ret->dim[dim].stride; - if (roffset == 0) - roffset = 1; - soffset = array->dim[dim].stride; - if (soffset == 0) - soffset = 1; - len = array->dim[dim].ubound + 1 - array->dim[dim].lbound; - } - else - { - count[n] = 0; - extent[n] = array->dim[dim].ubound + 1 - array->dim[dim].lbound; - rstride[n] = ret->dim[dim].stride; - sstride[n] = array->dim[dim].stride; - n++; - } - } - if (sstride[0] == 0) - sstride[0] = 1; - if (rstride[0] == 0) - rstride[0] = 1; - - dim = GFC_DESCRIPTOR_RANK (array); - rstride0 = rstride[0]; - sstride0 = sstride[0]; - rptr = ret->data; - sptr = array->data; - - shift = len == 0 ? 0 : shift % (ssize_t)len; - if (shift < 0) - shift += len; - - while (rptr) - { - /* Do the shift for this dimension. */ - - /* If elements are contiguous, perform the operation - in two block moves. */ - if (soffset == 1 && roffset == 1) - { - size_t len1 = shift * sizeof (GFC_REAL_8); - size_t len2 = (len - shift) * sizeof (GFC_REAL_8); - memcpy (rptr, sptr + shift, len2); - memcpy (rptr + (len - shift), sptr, len1); - } - else - { - /* Otherwise, we will have to perform the copy one element at - a time. */ - GFC_REAL_8 *dest = rptr; - const GFC_REAL_8 *src = &sptr[shift * soffset]; - - for (n = 0; n < len - shift; n++) - { - *dest = *src; - dest += roffset; - src += soffset; - } - for (src = sptr, n = 0; n < shift; n++) - { - *dest = *src; - dest += roffset; - src += soffset; - } - } - - /* Advance to the next section. */ - rptr += rstride0; - sptr += sstride0; - count[0]++; - 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 probably not worth it. */ - rptr -= rstride[n] * extent[n]; - sptr -= sstride[n] * extent[n]; - n++; - if (n >= dim - 1) - { - /* Break out of the loop. */ - rptr = NULL; - break; - } - else - { - count[n]++; - rptr += rstride[n]; - sptr += sstride[n]; - } - } - } - - return; -} - -#endif |