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213516ef | 1 | # Copyright 2019-2023 Free Software Foundation, Inc. |
4d00f5d8 AB |
2 | # |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # This file tests GDB's handling of Fortran builtin intrinsic functions. | |
17 | ||
18 | load_lib "fortran.exp" | |
19 | ||
cdd42066 | 20 | if { [skip_fortran_tests] } { return } |
4d00f5d8 AB |
21 | |
22 | standard_testfile .f90 | |
23 | ||
24 | if { [prepare_for_testing "failed to prepare" $testfile $srcfile {debug f90}] } { | |
25 | return -1 | |
26 | } | |
27 | ||
86cd6bc8 AKS |
28 | if { ![fortran_runto_main] } { |
29 | perror "Could not run to main." | |
cdd42066 | 30 | return |
4d00f5d8 AB |
31 | } |
32 | ||
33 | gdb_breakpoint [gdb_get_line_number "stop-here"] | |
34 | gdb_continue_to_breakpoint "stop-here" ".*stop-here.*" | |
35 | ||
36 | # Test KIND | |
37 | ||
38 | gdb_test "p kind (l1)" " = 1" | |
39 | gdb_test "p kind (l2)" " = 2" | |
40 | gdb_test "p kind (l4)" " = 4" | |
41 | gdb_test "p kind (l8)" " = 8" | |
42 | gdb_test "p kind (s1)" "argument to kind must be an intrinsic type" | |
0841c79a AB |
43 | |
44 | # Test ABS | |
45 | ||
46 | gdb_test "p abs (-11)" " = 11" | |
47 | gdb_test "p abs (11)" " = 11" | |
48 | # Use `$decimal` to match here as we depend on host floating point | |
49 | # rounding, which can vary. | |
50 | gdb_test "p abs (-9.1)" " = 9.$decimal" | |
51 | gdb_test "p abs (9.1)" " = 9.$decimal" | |
b6d03bb2 AB |
52 | |
53 | # Test MOD | |
54 | ||
55 | gdb_test "p mod (3.0, 2.0)" " = 1" | |
56 | gdb_test "ptype mod (3.0, 2.0)" "type = real\\*8" | |
57 | gdb_test "p mod (2.0, 3.0)" " = 2" | |
58 | gdb_test "p mod (8, 5)" " = 3" | |
59 | gdb_test "ptype mod (8, 5)" "type = int" | |
60 | gdb_test "p mod (-8, 5)" " = -3" | |
61 | gdb_test "p mod (8, -5)" " = 3" | |
62 | gdb_test "p mod (-8, -5)" " = -3" | |
63 | ||
891e4190 | 64 | # Test CEILING and FLOOR. |
b6d03bb2 | 65 | |
891e4190 | 66 | gdb_test "p floor (3.7)" " = 3" |
b6d03bb2 | 67 | gdb_test "p ceiling (3.7)" " = 4" |
b6d03bb2 | 68 | |
b6d03bb2 | 69 | gdb_test "p floor (-3.7)" " = -4" |
891e4190 NCK |
70 | gdb_test "p ceiling (-3.7)" " = -3" |
71 | ||
72 | gdb_test "p ceiling (3)" "argument to CEILING must be of type float" | |
73 | gdb_test "p floor (1)" "argument to FLOOR must be of type float" | |
74 | ||
75 | foreach op {floor ceiling} { | |
76 | gdb_test "ptype ${op} (3.7)" "integer\\*4" | |
77 | gdb_test "ptype ${op} (-1.1, 1)" "type = integer\\*1" | |
78 | gdb_test "ptype ${op} (-1.1, 2)" "type = integer\\*2" | |
79 | gdb_test "ptype ${op} (-1.1, 3)" "unsupported kind 3 for type integer\\*4" | |
80 | gdb_test "ptype ${op} (-1.1, 4)" "type = integer\\*4" | |
81 | gdb_test "ptype ${op} (-1.1, 8)" "type = integer\\*8" | |
82 | ||
83 | # The actual overflow behavior differs in ifort/ifx/gfortran - this tests | |
84 | # the GDB internal overflow behavior - not a compiler dependent one. | |
85 | gdb_test "p ${op} (129.0,1)" " = -127" | |
86 | gdb_test "p ${op} (129.0,2)" " = 129" | |
87 | gdb_test "p ${op} (-32770.0,1)" " = -2" | |
88 | gdb_test "p ${op} (-32770.0,2)" " = 32766" | |
89 | gdb_test "p ${op} (-32770.0,4)" " = -32770" | |
90 | gdb_test "p ${op} (2147483652.0,1)" " = 4" | |
91 | gdb_test "p ${op} (2147483652.0,2)" " = 4" | |
92 | gdb_test "p ${op} (2147483652.0,4)" " = -2147483644" | |
93 | gdb_test "p ${op} (2147483652.0,8)" " = 2147483652" | |
94 | } | |
b6d03bb2 AB |
95 | |
96 | # Test MODULO | |
97 | ||
98 | gdb_test "p MODULO (8,5)" " = 3" | |
99 | gdb_test "ptype MODULO (8,5)" "type = int" | |
100 | gdb_test "p MODULO (-8,5)" " = 2" | |
101 | gdb_test "p MODULO (8,-5)" " = -2" | |
102 | gdb_test "p MODULO (-8,-5)" " = -3" | |
103 | gdb_test "p MODULO (3.0,2.0)" " = 1" | |
104 | gdb_test "ptype MODULO (3.0,2.0)" "type = real\\*8" | |
105 | ||
106 | # Test CMPLX | |
107 | ||
108 | gdb_test "p CMPLX (4.1, 2.0)" " = \\(4.$decimal,2\\)" | |
611aa09d | 109 | |
891e4190 NCK |
110 | gdb_test "p cmplx (4,4)" "= \\(4,4\\)" |
111 | gdb_test "ptype cmplx (4,4)" "= complex\\*4" | |
112 | gdb_test "p cmplx (-14,-4)" "= \\(-14,-4\\)" | |
113 | gdb_test "p cmplx (4,4,4)" "\\(4,4\\)" | |
114 | gdb_test "p cmplx (4,4,8)" "\\(4,4\\)" | |
115 | gdb_test "p cmplx (4,4,16)" "\\(4,4\\)" | |
116 | gdb_test "ptype cmplx (4,4,4)" "= complex\\*4" | |
117 | gdb_test "ptype cmplx (4,4,8)" "= complex\\*8" | |
118 | gdb_test "ptype cmplx (4,4,16)" "= complex\\*16" | |
119 | ||
120 | gdb_test "p cmplx (4,4,1)" "unsupported kind 1 for type complex\\*4" | |
121 | gdb_test "p cmplx (4,4,-1)" "unsupported kind -1 for type complex\\*4" | |
122 | gdb_test "p cmplx (4,4,2)" "unsupported kind 2 for type complex\\*4" | |
123 | ||
611aa09d FW |
124 | # Test LOC |
125 | ||
126 | gdb_test "p/x LOC(l)" "= $hex" | |
127 | gdb_test "ptype loc(l)" "type = integer(\\*$decimal)?" |