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Diffstat (limited to 'libgfortran/generated/findloc1_r16.c')
| -rw-r--r-- | libgfortran/generated/findloc1_r16.c | 523 |
1 files changed, 523 insertions, 0 deletions
diff --git a/libgfortran/generated/findloc1_r16.c b/libgfortran/generated/findloc1_r16.c new file mode 100644 index 00000000000..90f3db0ade6 --- /dev/null +++ b/libgfortran/generated/findloc1_r16.c @@ -0,0 +1,523 @@ +/* Implementation of the FINDLOC intrinsic + Copyright (C) 2018 Free Software Foundation, Inc. + Contributed by Thomas König <tk@tkoenig.net> + +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 <assert.h> + +#if defined (HAVE_GFC_REAL_16) +extern void findloc1_r16 (gfc_array_index_type * const restrict retarray, + gfc_array_r16 * const restrict array, GFC_REAL_16 value, + const index_type * restrict pdim, GFC_LOGICAL_4 back); +export_proto(findloc1_r16); + +extern void +findloc1_r16 (gfc_array_index_type * const restrict retarray, + gfc_array_r16 * const restrict array, GFC_REAL_16 value, + const index_type * restrict pdim, GFC_LOGICAL_4 back) +{ + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type dstride[GFC_MAX_DIMENSIONS]; + const GFC_REAL_16 * restrict base; + index_type * restrict dest; + index_type rank; + index_type n; + index_type len; + index_type delta; + index_type dim; + int continue_loop; + + /* Make dim zero based to avoid confusion. */ + rank = GFC_DESCRIPTOR_RANK (array) - 1; + dim = (*pdim) - 1; + + if (unlikely (dim < 0 || dim > rank)) + { + runtime_error ("Dim argument incorrect in FINDLOC intrinsic: " + "is %ld, should be between 1 and %ld", + (long int) dim + 1, (long int) rank + 1); + } + + len = GFC_DESCRIPTOR_EXTENT(array,dim); + if (len < 0) + len = 0; + delta = GFC_DESCRIPTOR_STRIDE(array,dim); + + for (n = 0; n < dim; n++) + { + 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] = GFC_DESCRIPTOR_STRIDE(array, n + 1); + extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1); + + if (extent[n] < 0) + extent[n] = 0; + } + + if (retarray->base_addr == NULL) + { + size_t alloc_size, str; + + for (n = 0; n < rank; n++) + { + if (n == 0) + str = 1; + else + 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.rank = rank; + + alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1]; + + retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4)); + if (alloc_size == 0) + { + /* Make sure we have a zero-sized array. */ + 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" + " FINDLOC intrinsic: is %ld, should be %ld", + (long int) (GFC_DESCRIPTOR_RANK (retarray)), + (long int) rank); + + if (unlikely (compile_options.bounds_check)) + bounds_ifunction_return ((array_t *) retarray, extent, + "return value", "FINDLOC"); + } + + for (n = 0; n < rank; n++) + { + count[n] = 0; + dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n); + if (extent[n] <= 0) + return; + } + + dest = retarray->base_addr; + continue_loop = 1; + + base = array->base_addr; + while (continue_loop) + { + const GFC_REAL_16 * restrict src; + index_type result; + + result = 0; + if (back) + { + src = base + (len - 1) * delta * 1; + for (n = len; n > 0; n--, src -= delta * 1) + { + if (*src == value) + { + result = n; + break; + } + } + } + else + { + src = base; + for (n = 1; n <= len; n++, src += delta * 1) + { + if (*src == value) + { + result = n; + break; + } + } + } + *dest = result; + + count[0]++; + base += sstride[0] * 1; + dest += dstride[0]; + n = 0; + while (count[n] == extent[n]) + { + count[n] = 0; + base -= sstride[n] * extent[n] * 1; + dest -= dstride[n] * extent[n]; + n++; + if (n >= rank) + { + continue_loop = 0; + break; + } + else + { + count[n]++; + base += sstride[n] * 1; + dest += dstride[n]; + } + } + } +} +extern void mfindloc1_r16 (gfc_array_index_type * const restrict retarray, + gfc_array_r16 * const restrict array, GFC_REAL_16 value, + const index_type * restrict pdim, gfc_array_l1 *const restrict mask, + GFC_LOGICAL_4 back); +export_proto(mfindloc1_r16); + +extern void +mfindloc1_r16 (gfc_array_index_type * const restrict retarray, + gfc_array_r16 * const restrict array, GFC_REAL_16 value, + const index_type * restrict pdim, gfc_array_l1 *const restrict mask, + GFC_LOGICAL_4 back) +{ + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type mstride[GFC_MAX_DIMENSIONS]; + index_type dstride[GFC_MAX_DIMENSIONS]; + const GFC_REAL_16 * restrict base; + const GFC_LOGICAL_1 * restrict mbase; + index_type * restrict dest; + index_type rank; + index_type n; + index_type len; + index_type delta; + index_type mdelta; + index_type dim; + int mask_kind; + int continue_loop; + + /* Make dim zero based to avoid confusion. */ + rank = GFC_DESCRIPTOR_RANK (array) - 1; + dim = (*pdim) - 1; + + if (unlikely (dim < 0 || dim > rank)) + { + runtime_error ("Dim argument incorrect in FINDLOC intrinsic: " + "is %ld, should be between 1 and %ld", + (long int) dim + 1, (long int) rank + 1); + } + + len = GFC_DESCRIPTOR_EXTENT(array,dim); + if (len < 0) + len = 0; + + delta = GFC_DESCRIPTOR_STRIDE(array,dim); + mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim); + + mbase = mask->base_addr; + + mask_kind = GFC_DESCRIPTOR_SIZE (mask); + + if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8 +#ifdef HAVE_GFC_LOGICAL_16 + || mask_kind == 16 +#endif + ) + mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind); + else + internal_error (NULL, "Funny sized logical array"); + + for (n = 0; n < dim; n++) + { + 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] = 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->base_addr == NULL) + { + size_t alloc_size, str; + + for (n = 0; n < rank; n++) + { + if (n == 0) + str = 1; + else + 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.rank = rank; + + alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1]; + + retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4)); + if (alloc_size == 0) + { + /* Make sure we have a zero-sized array. */ + 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" + " FINDLOC intrinsic: is %ld, should be %ld", + (long int) (GFC_DESCRIPTOR_RANK (retarray)), + (long int) rank); + + if (unlikely (compile_options.bounds_check)) + bounds_ifunction_return ((array_t *) retarray, extent, + "return value", "FINDLOC"); + } + + for (n = 0; n < rank; n++) + { + count[n] = 0; + dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n); + if (extent[n] <= 0) + return; + } + + dest = retarray->base_addr; + continue_loop = 1; + + base = array->base_addr; + while (continue_loop) + { + const GFC_REAL_16 * restrict src; + const GFC_LOGICAL_1 * restrict msrc; + index_type result; + + result = 0; + if (back) + { + src = base + (len - 1) * delta * 1; + msrc = mbase + (len - 1) * mdelta; + for (n = len; n > 0; n--, src -= delta * 1, msrc -= mdelta) + { + if (*msrc && *src == value) + { + result = n; + break; + } + } + } + else + { + src = base; + msrc = mbase; + for (n = 1; n <= len; n++, src += delta * 1, msrc += mdelta) + { + if (*msrc && *src == value) + { + result = n; + break; + } + } + } + *dest = result; + + count[0]++; + base += sstride[0] * 1; + mbase += mstride[0]; + dest += dstride[0]; + n = 0; + while (count[n] == extent[n]) + { + count[n] = 0; + base -= sstride[n] * extent[n] * 1; + mbase -= mstride[n] * extent[n]; + dest -= dstride[n] * extent[n]; + n++; + if (n >= rank) + { + continue_loop = 0; + break; + } + else + { + count[n]++; + base += sstride[n] * 1; + dest += dstride[n]; + } + } + } +} +extern void sfindloc1_r16 (gfc_array_index_type * const restrict retarray, + gfc_array_r16 * const restrict array, GFC_REAL_16 value, + const index_type * restrict pdim, GFC_LOGICAL_4 *const restrict mask, + GFC_LOGICAL_4 back); +export_proto(sfindloc1_r16); + +extern void +sfindloc1_r16 (gfc_array_index_type * const restrict retarray, + gfc_array_r16 * const restrict array, GFC_REAL_16 value, + const index_type * restrict pdim, GFC_LOGICAL_4 *const restrict mask, + GFC_LOGICAL_4 back) +{ + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dstride[GFC_MAX_DIMENSIONS]; + index_type * restrict dest; + index_type rank; + index_type n; + index_type len; + index_type dim; + bool continue_loop; + + if (*mask) + { + findloc1_r16 (retarray, array, value, pdim, back); + return; + } + /* Make dim zero based to avoid confusion. */ + rank = GFC_DESCRIPTOR_RANK (array) - 1; + dim = (*pdim) - 1; + + if (unlikely (dim < 0 || dim > rank)) + { + runtime_error ("Dim argument incorrect in FINDLOC intrinsic: " + "is %ld, should be between 1 and %ld", + (long int) dim + 1, (long int) rank + 1); + } + + len = GFC_DESCRIPTOR_EXTENT(array,dim); + if (len < 0) + len = 0; + + for (n = 0; n < dim; n++) + { + extent[n] = GFC_DESCRIPTOR_EXTENT(array,n); + + if (extent[n] <= 0) + extent[n] = 0; + } + + for (n = dim; n < rank; n++) + { + extent[n] = + GFC_DESCRIPTOR_EXTENT(array,n + 1); + + if (extent[n] <= 0) + extent[n] = 0; + } + + + if (retarray->base_addr == NULL) + { + size_t alloc_size, str; + + for (n = 0; n < rank; n++) + { + if (n == 0) + str = 1; + else + 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.rank = rank; + + alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1]; + + retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4)); + if (alloc_size == 0) + { + /* Make sure we have a zero-sized array. */ + 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" + " FINDLOC intrinsic: is %ld, should be %ld", + (long int) (GFC_DESCRIPTOR_RANK (retarray)), + (long int) rank); + + if (unlikely (compile_options.bounds_check)) + bounds_ifunction_return ((array_t *) retarray, extent, + "return value", "FINDLOC"); + } + + for (n = 0; n < rank; n++) + { + count[n] = 0; + dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n); + if (extent[n] <= 0) + return; + } + dest = retarray->base_addr; + continue_loop = 1; + + while (continue_loop) + { + *dest = 0; + + count[0]++; + dest += dstride[0]; + n = 0; + while (count[n] == extent[n]) + { + count[n] = 0; + dest -= dstride[n] * extent[n]; + n++; + if (n >= rank) + { + continue_loop = 0; + break; + } + else + { + count[n]++; + dest += dstride[n]; + } + } + } +} +#endif |