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1 `/* Implementation of the MINLOC intrinsic
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2 Copyright (C) 2002-2017 Free Software Foundation, Inc.
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3 Contributed by Paul Brook <paul@nowt.org>
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4
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5 This file is part of the GNU Fortran runtime library (libgfortran).
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6
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7 Libgfortran is free software; you can redistribute it and/or
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8 modify it under the terms of the GNU General Public
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9 License as published by the Free Software Foundation; either
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10 version 3 of the License, or (at your option) any later version.
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11
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12 Libgfortran is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 Under Section 7 of GPL version 3, you are granted additional
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18 permissions described in the GCC Runtime Library Exception, version
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19 3.1, as published by the Free Software Foundation.
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20
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21 You should have received a copy of the GNU General Public License and
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22 a copy of the GCC Runtime Library Exception along with this program;
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23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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24 <http://www.gnu.org/licenses/>. */
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25
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26 #include "libgfortran.h"'
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27
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28 include(iparm.m4)dnl
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29 include(ifunction.m4)dnl
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30
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31 `#if defined (HAVE_'atype_name`) && defined (HAVE_'rtype_name`)'
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32
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33 ARRAY_FUNCTION(0,
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34 ` atype_name minval;
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35 #if defined ('atype_inf`)
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36 minval = atype_inf;
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37 #else
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38 minval = atype_max;
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39 #endif
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40 result = 1;',
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41 `#if defined ('atype_nan`)
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42 if (*src <= minval)
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43 {
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44 minval = *src;
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45 result = (rtype_name)n + 1;
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46 break;
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47 }
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48 }
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49 for (; n < len; n++, src += delta)
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50 {
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51 #endif
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52 if (*src < minval)
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53 {
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54 minval = *src;
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55 result = (rtype_name)n + 1;
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56 }')
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57
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58 MASKED_ARRAY_FUNCTION(0,
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59 ` atype_name minval;
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60 #if defined ('atype_inf`)
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61 minval = atype_inf;
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62 #else
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63 minval = atype_max;
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64 #endif
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65 #if defined ('atype_nan`)
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66 rtype_name result2 = 0;
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67 #endif
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68 result = 0;',
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69 ` if (*msrc)
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70 {
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71 #if defined ('atype_nan`)
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72 if (!result2)
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73 result2 = (rtype_name)n + 1;
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74 if (*src <= minval)
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75 #endif
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76 {
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77 minval = *src;
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78 result = (rtype_name)n + 1;
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79 break;
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80 }
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81 }
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82 }
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83 #if defined ('atype_nan`)
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84 if (unlikely (n >= len))
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85 result = result2;
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86 else
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87 #endif
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88 for (; n < len; n++, src += delta, msrc += mdelta)
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89 {
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90 if (*msrc && *src < minval)
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91 {
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92 minval = *src;
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93 result = (rtype_name)n + 1;
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94 }', `')
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95
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96 SCALAR_ARRAY_FUNCTION(0)
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97
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98 #endif
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