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bb556f1f TK |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
b811d2c2 | 3 | Copyright 2015-2020 Free Software Foundation, Inc. |
bb556f1f TK |
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 | /* | |
19 | Define TestStrings, TestStringsH, and TestStringsW to test utf8, utf16, | |
20 | and utf32 strings respectively. | |
21 | To avoid compile errors due to old compiler mode, we don't use string | |
22 | literals. The content of each array is the same as followings: | |
23 | ||
24 | const char TestStrings[] = { | |
25 | "ABCD" | |
26 | "EFGHIJKLMNOPQRSTUVWXYZ\0" | |
27 | "\0" | |
28 | "\0" | |
29 | "\u307B\u3052\u307B\u3052\0" | |
30 | "012345678901234567890123456789\0" | |
31 | "!!!!!!\0" | |
32 | }; | |
33 | */ | |
34 | ||
59a56148 AA |
35 | /* This is here just to ensure we have a null character before |
36 | TestStrings, to avoid showing garbage when we look for strings | |
37 | backwards from TestStrings. */ | |
38 | ||
11fac337 | 39 | const unsigned char Barrier[] = { |
59a56148 AA |
40 | 0x00, |
41 | }; | |
42 | ||
11fac337 | 43 | const unsigned char TestStrings[] = { |
bb556f1f TK |
44 | 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, |
45 | 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, | |
46 | 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, | |
47 | 0x59, 0x5a, 0x00, 0x00, 0x00, 0xe3, 0x81, 0xbb, | |
48 | 0xe3, 0x81, 0x92, 0xe3, 0x81, 0xbb, 0xe3, 0x81, | |
49 | 0x92, 0x00, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, | |
50 | 0x36, 0x37, 0x38, 0x39, 0x30, 0x31, 0x32, 0x33, | |
51 | 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x30, 0x31, | |
52 | 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, | |
53 | 0x00, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x00, | |
54 | 0x00 | |
55 | }; | |
56 | ||
57 | const short TestStringsH[] = { | |
58 | 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, | |
59 | 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, | |
60 | 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, | |
61 | 0x0059, 0x005a, 0x0000, 0x0000, 0x0000, 0x307b, 0x3052, 0x307b, | |
62 | 0x3052, 0x0000, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, | |
63 | 0x0036, 0x0037, 0x0038, 0x0039, 0x0030, 0x0031, 0x0032, 0x0033, | |
64 | 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x0030, 0x0031, | |
65 | 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, | |
66 | 0x0000, 0x0021, 0x0021, 0x0021, 0x0021, 0x0021, 0x0021, 0x0000, | |
67 | 0x0000 | |
68 | }; | |
69 | ||
70 | const int TestStringsW[] = { | |
71 | 0x00000041, 0x00000042, 0x00000043, 0x00000044, | |
72 | 0x00000045, 0x00000046, 0x00000047, 0x00000048, | |
73 | 0x00000049, 0x0000004a, 0x0000004b, 0x0000004c, | |
74 | 0x0000004d, 0x0000004e, 0x0000004f, 0x00000050, | |
75 | 0x00000051, 0x00000052, 0x00000053, 0x00000054, | |
76 | 0x00000055, 0x00000056, 0x00000057, 0x00000058, | |
77 | 0x00000059, 0x0000005a, 0x00000000, 0x00000000, | |
78 | 0x00000000, 0x0000307b, 0x00003052, 0x0000307b, | |
79 | 0x00003052, 0x00000000, 0x00000030, 0x00000031, | |
80 | 0x00000032, 0x00000033, 0x00000034, 0x00000035, | |
81 | 0x00000036, 0x00000037, 0x00000038, 0x00000039, | |
82 | 0x00000030, 0x00000031, 0x00000032, 0x00000033, | |
83 | 0x00000034, 0x00000035, 0x00000036, 0x00000037, | |
84 | 0x00000038, 0x00000039, 0x00000030, 0x00000031, | |
85 | 0x00000032, 0x00000033, 0x00000034, 0x00000035, | |
86 | 0x00000036, 0x00000037, 0x00000038, 0x00000039, | |
87 | 0x00000000, 0x00000021, 0x00000021, 0x00000021, | |
88 | 0x00000021, 0x00000021, 0x00000021, 0x00000000, | |
89 | 0x00000000 | |
90 | }; | |
91 | ||
92 | int | |
93 | main (void) | |
94 | { | |
11fac337 PA |
95 | /* Clang++ eliminates the variables if nothing references them. */ |
96 | int dummy = Barrier[0] + TestStrings[0] + TestStringsH[0] + TestStringsW[0]; | |
97 | ||
bb556f1f TK |
98 | /* Backward disassemble test requires at least 20 instructions in |
99 | this function. Adding a simple bubble sort. */ | |
100 | int i, j; | |
101 | int n[] = {3, 1, 4, 1, 5, 9}; | |
102 | int len = sizeof (n) / sizeof (n[0]); | |
103 | ||
104 | for (i = 0; i < len - 1; ++i) | |
105 | { | |
106 | for (j = i; j < len; ++j) | |
107 | { | |
108 | if (n[j] < n[i]) | |
109 | { | |
110 | int tmp = n[i]; | |
111 | n[i] = n[j]; | |
112 | n[j] = tmp; | |
113 | } | |
114 | } | |
115 | } | |
116 | return 42; | |
117 | } |