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Diffstat (limited to 'libgfortran/generated/findloc2_s4.c')
| -rw-r--r-- | libgfortran/generated/findloc2_s4.c | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/libgfortran/generated/findloc2_s4.c b/libgfortran/generated/findloc2_s4.c new file mode 100644 index 0000000..6597b56 --- /dev/null +++ b/libgfortran/generated/findloc2_s4.c @@ -0,0 +1,154 @@ +/* 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" + +#ifdef HAVE_GFC_UINTEGER_4 +index_type findloc2_s4 (gfc_array_s4 * const restrict array, + const GFC_UINTEGER_4 * restrict value, GFC_LOGICAL_4 back, + gfc_charlen_type len_array, gfc_charlen_type len_value); +export_proto(findloc2_s4); + +index_type +findloc2_s4 (gfc_array_s4 * const restrict array, const GFC_UINTEGER_4 * restrict value, + GFC_LOGICAL_4 back, + gfc_charlen_type len_array, gfc_charlen_type len_value) +{ + index_type i; + index_type sstride; + index_type extent; + const GFC_UINTEGER_4 * restrict src; + + extent = GFC_DESCRIPTOR_EXTENT(array,0); + if (extent <= 0) + return 0; + + sstride = GFC_DESCRIPTOR_STRIDE(array,0) * len_array; + if (back) + { + src = array->base_addr + (extent - 1) * sstride; + for (i = extent; i >= 0; i--) + { + if (compare_string_char4 (len_array, src, len_value, value) == 0) + return i; + src -= sstride; + } + } + else + { + src = array->base_addr; + for (i = 1; i <= extent; i++) + { + if (compare_string_char4 (len_array, src, len_value, value) == 0) + return i; + src += sstride; + } + } + return 0; +} + +index_type mfindloc2_s4 (gfc_array_s4 * const restrict array, + const GFC_UINTEGER_4 * restrict value, + gfc_array_l1 *const restrict mask, GFC_LOGICAL_4 back, + gfc_charlen_type len_array, gfc_charlen_type len_value); +export_proto(mfindloc2_s4); + +index_type +mfindloc2_s4 (gfc_array_s4 * const restrict array, + const GFC_UINTEGER_4 * restrict value, gfc_array_l1 *const restrict mask, + GFC_LOGICAL_4 back, gfc_charlen_type len_array, + gfc_charlen_type len_value) +{ + index_type i; + index_type sstride; + index_type extent; + const GFC_UINTEGER_4 * restrict src; + const GFC_LOGICAL_1 * restrict mbase; + int mask_kind; + index_type mstride; + + extent = GFC_DESCRIPTOR_EXTENT(array,0); + if (extent <= 0) + return 0; + + mask_kind = GFC_DESCRIPTOR_SIZE (mask); + mbase = mask->base_addr; + + 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"); + + sstride = GFC_DESCRIPTOR_STRIDE(array,0) * len_array; + mstride = GFC_DESCRIPTOR_STRIDE_BYTES(mask,0); + + if (back) + { + src = array->base_addr + (extent - 1) * sstride; + mbase += (extent - 1) * mstride; + for (i = extent; i >= 0; i--) + { + if (*mbase && (compare_string_char4 (len_array, src, len_value, value) == 0)) + return i; + src -= sstride; + mbase -= mstride; + } + } + else + { + src = array->base_addr; + for (i = 1; i <= extent; i++) + { + if (*mbase && (compare_string_char4 (len_array, src, len_value, value) == 0)) + return i; + src += sstride; + mbase += mstride; + } + } + return 0; +} +index_type sfindloc2_s4 (gfc_array_s4 * const restrict array, + const GFC_UINTEGER_4 * restrict value, + GFC_LOGICAL_4 *const restrict mask, GFC_LOGICAL_4 back, + gfc_charlen_type len_array, gfc_charlen_type len_value); +export_proto(sfindloc2_s4); + +index_type +sfindloc2_s4 (gfc_array_s4 * const restrict array, + const GFC_UINTEGER_4 * restrict value, GFC_LOGICAL_4 *const restrict mask, + GFC_LOGICAL_4 back, gfc_charlen_type len_array, + gfc_charlen_type len_value) +{ + if (*mask) + { + return findloc2_s4 (array, value, back, len_array, len_value); + } + return 0; +} +#endif |