Commit | Line | Data |
---|---|---|
b9fd1791 PA |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
ecd75fc8 | 3 | Copyright 2011-2014 Free Software Foundation, Inc. |
b9fd1791 PA |
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 | #ifdef SYMBOL_PREFIX | |
19 | #define SYMBOL(str) SYMBOL_PREFIX #str | |
20 | #else | |
21 | #define SYMBOL(str) #str | |
22 | #endif | |
23 | ||
24 | /* Called from asm. */ | |
25 | static void __attribute__((used)) | |
26 | func (void) | |
27 | {} | |
28 | ||
29 | static void | |
30 | marker (void) | |
31 | { | |
32 | /* Some code to make sure `b marker' and `b set_point' set | |
33 | breakpoints at different addresses. */ | |
34 | int a = 0; | |
35 | int b = a; | |
36 | ||
37 | /* `set_point' is the label where we'll set multiple tracepoints and | |
38 | breakpoints at. The insn at the label must the large enough to | |
39 | fit a fast tracepoint jump. */ | |
40 | asm (" .global " SYMBOL(set_point) "\n" | |
41 | SYMBOL(set_point) ":\n" | |
42 | #if (defined __x86_64__ || defined __i386__) | |
43 | " call " SYMBOL(func) "\n" | |
1e4d1764 YQ |
44 | #endif |
45 | ); | |
46 | ||
47 | asm (" .global " SYMBOL(after_set_point) "\n" | |
48 | SYMBOL(after_set_point) ":\n" | |
49 | #if (defined __x86_64__ || defined __i386__) | |
50 | " call " SYMBOL(func) "\n" | |
b9fd1791 PA |
51 | #endif |
52 | ); | |
53 | } | |
54 | ||
55 | static void | |
56 | end (void) | |
57 | {} | |
58 | ||
59 | int | |
60 | main () | |
61 | { | |
62 | marker (); | |
63 | end (); | |
64 | return 0; | |
65 | } |