]>
Commit | Line | Data |
---|---|---|
6de9cd9a | 1 | `/* Implementation of the MINLOC intrinsic |
7adcbafe | 2 | Copyright (C) 2002-2022 Free Software Foundation, Inc. |
6de9cd9a DN |
3 | Contributed by Paul Brook <paul@nowt.org> |
4 | ||
0cd0559e | 5 | This file is part of the GNU Fortran runtime library (libgfortran). |
6de9cd9a DN |
6 | |
7 | Libgfortran is free software; you can redistribute it and/or | |
57dea9f6 | 8 | modify it under the terms of the GNU General Public |
6de9cd9a | 9 | License as published by the Free Software Foundation; either |
748086b7 | 10 | version 3 of the License, or (at your option) any later version. |
6de9cd9a DN |
11 | |
12 | Libgfortran is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
57dea9f6 | 15 | GNU General Public License for more details. |
6de9cd9a | 16 | |
748086b7 JJ |
17 | Under Section 7 of GPL version 3, you are granted additional |
18 | permissions described in the GCC Runtime Library Exception, version | |
19 | 3.1, as published by the Free Software Foundation. | |
20 | ||
21 | You should have received a copy of the GNU General Public License and | |
22 | a copy of the GCC Runtime Library Exception along with this program; | |
23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 | <http://www.gnu.org/licenses/>. */ | |
6de9cd9a | 25 | |
64b1806b TK |
26 | #include "libgfortran.h" |
27 | #include <assert.h>' | |
6de9cd9a DN |
28 | |
29 | include(iparm.m4)dnl | |
30 | include(ifunction.m4)dnl | |
644cb69f FXC |
31 | |
32 | `#if defined (HAVE_'atype_name`) && defined (HAVE_'rtype_name`)' | |
33 | ||
64b1806b TK |
34 | #define HAVE_BACK_ARG 1 |
35 | ||
6de9cd9a | 36 | ARRAY_FUNCTION(0, |
80927a56 JJ |
37 | ` atype_name minval; |
38 | #if defined ('atype_inf`) | |
39 | minval = atype_inf; | |
40 | #else | |
41 | minval = atype_max; | |
42 | #endif | |
43 | result = 1;', | |
44 | `#if defined ('atype_nan`) | |
b573f931 TK |
45 | for (n = 0; n < len; n++, src += delta) |
46 | { | |
80927a56 JJ |
47 | if (*src <= minval) |
48 | { | |
49 | minval = *src; | |
50 | result = (rtype_name)n + 1; | |
51 | break; | |
52 | } | |
53 | } | |
b573f931 TK |
54 | #else |
55 | n = 0; | |
80927a56 | 56 | #endif |
b573f931 TK |
57 | if (back) |
58 | for (; n < len; n++, src += delta) | |
59 | { | |
60 | if (unlikely (*src <= minval)) | |
61 | { | |
62 | minval = *src; | |
63 | result = (rtype_name)n + 1; | |
64 | } | |
65 | } | |
66 | else | |
67 | for (; n < len; n++, src += delta) | |
68 | { | |
69 | if (unlikely (*src < minval)) | |
70 | { | |
71 | minval = *src; | |
72 | result = (rtype_name) n + 1; | |
73 | }') | |
6de9cd9a DN |
74 | |
75 | MASKED_ARRAY_FUNCTION(0, | |
80927a56 JJ |
76 | ` atype_name minval; |
77 | #if defined ('atype_inf`) | |
78 | minval = atype_inf; | |
79 | #else | |
80 | minval = atype_max; | |
81 | #endif | |
82 | #if defined ('atype_nan`) | |
83 | rtype_name result2 = 0; | |
84 | #endif | |
85 | result = 0;', | |
86 | ` if (*msrc) | |
87 | { | |
88 | #if defined ('atype_nan`) | |
89 | if (!result2) | |
90 | result2 = (rtype_name)n + 1; | |
91 | if (*src <= minval) | |
92 | #endif | |
93 | { | |
94 | minval = *src; | |
95 | result = (rtype_name)n + 1; | |
96 | break; | |
97 | } | |
98 | } | |
99 | } | |
100 | #if defined ('atype_nan`) | |
101 | if (unlikely (n >= len)) | |
102 | result = result2; | |
103 | else | |
104 | #endif | |
b573f931 TK |
105 | if (back) |
106 | for (; n < len; n++, src += delta, msrc += mdelta) | |
107 | { | |
108 | if (*msrc && unlikely (*src <= minval)) | |
109 | { | |
110 | minval = *src; | |
111 | result = (rtype_name)n + 1; | |
112 | } | |
113 | } | |
114 | else | |
115 | for (; n < len; n++, src += delta, msrc += mdelta) | |
80927a56 | 116 | { |
b573f931 TK |
117 | if (*msrc && unlikely (*src < minval)) |
118 | { | |
119 | minval = *src; | |
120 | result = (rtype_name) n + 1; | |
121 | }') | |
6de9cd9a | 122 | |
97a62038 TK |
123 | SCALAR_ARRAY_FUNCTION(0) |
124 | ||
644cb69f | 125 | #endif |