aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.4.3/libgfortran/generated/cshift1_8.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.4.3/libgfortran/generated/cshift1_8.c')
-rw-r--r--gcc-4.4.3/libgfortran/generated/cshift1_8.c256
1 files changed, 0 insertions, 256 deletions
diff --git a/gcc-4.4.3/libgfortran/generated/cshift1_8.c b/gcc-4.4.3/libgfortran/generated/cshift1_8.c
deleted file mode 100644
index 54e92dbcf..000000000
--- a/gcc-4.4.3/libgfortran/generated/cshift1_8.c
+++ /dev/null
@@ -1,256 +0,0 @@
-/* Implementation of the CSHIFT intrinsic
- Copyright 2003, 2007, 2009 Free Software Foundation, Inc.
- Contributed by Feng Wang <wf_cs@yahoo.com>
-
-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.
-
-Ligbfortran 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_INTEGER_8)
-
-static void
-cshift1 (gfc_array_char * const restrict ret,
- const gfc_array_char * const restrict array,
- const gfc_array_i8 * const restrict h,
- const GFC_INTEGER_8 * const restrict pwhich,
- index_type size)
-{
- /* r.* indicates the return array. */
- index_type rstride[GFC_MAX_DIMENSIONS];
- index_type rstride0;
- index_type roffset;
- char *rptr;
- char *dest;
- /* s.* indicates the source array. */
- index_type sstride[GFC_MAX_DIMENSIONS];
- index_type sstride0;
- index_type soffset;
- const char *sptr;
- const char *src;
- /* h.* indicates the shift array. */
- index_type hstride[GFC_MAX_DIMENSIONS];
- index_type hstride0;
- const GFC_INTEGER_8 *hptr;
-
- index_type count[GFC_MAX_DIMENSIONS];
- index_type extent[GFC_MAX_DIMENSIONS];
- index_type dim;
- index_type len;
- index_type n;
- int which;
- GFC_INTEGER_8 sh;
- index_type arraysize;
-
- if (pwhich)
- which = *pwhich - 1;
- else
- which = 0;
-
- if (which < 0 || (which + 1) > GFC_DESCRIPTOR_RANK (array))
- runtime_error ("Argument 'DIM' is out of range in call to 'CSHIFT'");
-
- arraysize = size0 ((array_t *)array);
-
- if (ret->data == NULL)
- {
- int i;
-
- ret->data = internal_malloc_size (size * arraysize);
- ret->offset = 0;
- ret->dtype = array->dtype;
- for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
- {
- ret->dim[i].lbound = 0;
- ret->dim[i].ubound = array->dim[i].ubound - array->dim[i].lbound;
-
- if (i == 0)
- ret->dim[i].stride = 1;
- else
- ret->dim[i].stride = (ret->dim[i-1].ubound + 1) * ret->dim[i-1].stride;
- }
- }
-
- if (arraysize == 0)
- return;
-
- extent[0] = 1;
- count[0] = 0;
- n = 0;
-
- /* Initialized for avoiding compiler warnings. */
- roffset = size;
- soffset = size;
- len = 0;
-
- for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++)
- {
- if (dim == which)
- {
- roffset = ret->dim[dim].stride * size;
- if (roffset == 0)
- roffset = size;
- soffset = array->dim[dim].stride * size;
- if (soffset == 0)
- soffset = size;
- 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 * size;
- sstride[n] = array->dim[dim].stride * size;
-
- hstride[n] = h->dim[n].stride;
- n++;
- }
- }
- if (sstride[0] == 0)
- sstride[0] = size;
- if (rstride[0] == 0)
- rstride[0] = size;
- if (hstride[0] == 0)
- hstride[0] = 1;
-
- dim = GFC_DESCRIPTOR_RANK (array);
- rstride0 = rstride[0];
- sstride0 = sstride[0];
- hstride0 = hstride[0];
- rptr = ret->data;
- sptr = array->data;
- hptr = h->data;
-
- while (rptr)
- {
- /* Do the shift for this dimension. */
- sh = *hptr;
- sh = (div (sh, len)).rem;
- if (sh < 0)
- sh += len;
-
- src = &sptr[sh * soffset];
- dest = rptr;
-
- for (n = 0; n < len; n++)
- {
- memcpy (dest, src, size);
- dest += roffset;
- if (n == len - sh - 1)
- src = sptr;
- else
- src += soffset;
- }
-
- /* Advance to the next section. */
- rptr += rstride0;
- sptr += sstride0;
- hptr += hstride0;
- 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];
- hptr -= hstride[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];
- hptr += hstride[n];
- }
- }
- }
-}
-
-void cshift1_8 (gfc_array_char * const restrict,
- const gfc_array_char * const restrict,
- const gfc_array_i8 * const restrict,
- const GFC_INTEGER_8 * const restrict);
-export_proto(cshift1_8);
-
-void
-cshift1_8 (gfc_array_char * const restrict ret,
- const gfc_array_char * const restrict array,
- const gfc_array_i8 * const restrict h,
- const GFC_INTEGER_8 * const restrict pwhich)
-{
- cshift1 (ret, array, h, pwhich, GFC_DESCRIPTOR_SIZE (array));
-}
-
-
-void cshift1_8_char (gfc_array_char * const restrict ret,
- GFC_INTEGER_4,
- const gfc_array_char * const restrict array,
- const gfc_array_i8 * const restrict h,
- const GFC_INTEGER_8 * const restrict pwhich,
- GFC_INTEGER_4);
-export_proto(cshift1_8_char);
-
-void
-cshift1_8_char (gfc_array_char * const restrict ret,
- GFC_INTEGER_4 ret_length __attribute__((unused)),
- const gfc_array_char * const restrict array,
- const gfc_array_i8 * const restrict h,
- const GFC_INTEGER_8 * const restrict pwhich,
- GFC_INTEGER_4 array_length)
-{
- cshift1 (ret, array, h, pwhich, array_length);
-}
-
-
-void cshift1_8_char4 (gfc_array_char * const restrict ret,
- GFC_INTEGER_4,
- const gfc_array_char * const restrict array,
- const gfc_array_i8 * const restrict h,
- const GFC_INTEGER_8 * const restrict pwhich,
- GFC_INTEGER_4);
-export_proto(cshift1_8_char4);
-
-void
-cshift1_8_char4 (gfc_array_char * const restrict ret,
- GFC_INTEGER_4 ret_length __attribute__((unused)),
- const gfc_array_char * const restrict array,
- const gfc_array_i8 * const restrict h,
- const GFC_INTEGER_8 * const restrict pwhich,
- GFC_INTEGER_4 array_length)
-{
- cshift1 (ret, array, h, pwhich, array_length * sizeof (gfc_char4_t));
-}
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-11 07:18:36 +0000