Commit | Line | Data |
---|---|---|
4a612d6f WT |
1 | /* Test for inferior function calls MPX context. |
2 | ||
88b9d363 | 3 | Copyright (C) 2017-2022 Free Software Foundation, Inc. |
4a612d6f WT |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #include <stdlib.h> | |
19 | #include <string.h> | |
4a612d6f WT |
20 | |
21 | /* Defined size for arrays. */ | |
22 | #define ARRAY_LENGTH 5 | |
23 | ||
4a612d6f WT |
24 | |
25 | int | |
26 | upper (int *a, int *b, int *c, int *d, int len) | |
27 | { | |
28 | int value; | |
29 | ||
30 | value = *(a + len); | |
31 | value = *(b + len); | |
32 | value = *(c + len); | |
33 | value = *(d + len); | |
34 | ||
35 | value = value - *a + 1; | |
36 | return value; | |
37 | } | |
38 | ||
39 | ||
40 | int | |
41 | lower (int *a, int *b, int *c, int *d, int len) | |
42 | { | |
43 | int value; | |
44 | ||
45 | value = *(a - len); | |
46 | value = *(b - len); | |
47 | value = *(c - len); | |
48 | value = *(d - len); | |
49 | ||
50 | value = value - *a + 1; | |
51 | return value; | |
52 | } | |
53 | ||
54 | ||
55 | char | |
56 | char_upper (char *str, int length) | |
57 | { | |
58 | char ch; | |
59 | ch = *(str + length); | |
60 | ||
61 | return ch; | |
62 | } | |
63 | ||
64 | ||
65 | char | |
66 | char_lower (char *str, int length) | |
67 | { | |
68 | char ch; | |
69 | ch = *(str - length); | |
70 | ||
71 | return ch; | |
72 | } | |
73 | ||
74 | ||
75 | int | |
76 | main (void) | |
77 | { | |
3f94e588 TV |
78 | int sa[ARRAY_LENGTH]; |
79 | int sb[ARRAY_LENGTH]; | |
80 | int sc[ARRAY_LENGTH]; | |
81 | int sd[ARRAY_LENGTH]; | |
82 | int *x, *a, *b, *c, *d; | |
83 | char mchar; | |
84 | char hello[] = "Hello"; | |
85 | ||
86 | x = malloc (sizeof (int) * ARRAY_LENGTH); | |
87 | a = malloc (sizeof (int) * ARRAY_LENGTH); | |
88 | b = malloc (sizeof (int) * ARRAY_LENGTH); | |
89 | c = malloc (sizeof (int) * ARRAY_LENGTH); | |
90 | d = malloc (sizeof (int) * ARRAY_LENGTH); | |
91 | ||
92 | *x = upper (sa, sb, sc, sd, 0); /* bkpt 1. */ | |
93 | *x = lower (a, b, c, d, 0); | |
94 | ||
95 | mchar = char_upper (hello, 10); | |
96 | mchar = char_lower (hello, 10); | |
97 | ||
98 | free (x); | |
99 | free (a); | |
100 | free (b); | |
101 | free (c); | |
102 | free (d); | |
103 | ||
4a612d6f WT |
104 | return 0; |
105 | } |