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1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
e2882c85 | 3 | Copyright 2009-2018 Free Software Foundation, Inc. |
e4620230 JK |
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 | extern volatile int gnu_ifunc_initialized; | |
e1b2624a | 19 | extern volatile unsigned long resolver_hwcap; |
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20 | extern int init_stub (int arg); |
21 | extern int final (int arg); | |
22 | ||
23 | typedef int (*final_t) (int arg); | |
24 | ||
005faa9d | 25 | asm (".type gnu_ifunc, %gnu_indirect_function"); |
e4620230 JK |
26 | |
27 | final_t | |
e1b2624a | 28 | gnu_ifunc (unsigned long hwcap) |
e4620230 | 29 | { |
e1b2624a | 30 | resolver_hwcap = hwcap; |
e4620230 JK |
31 | if (! gnu_ifunc_initialized) |
32 | return init_stub; | |
33 | else | |
34 | return final; | |
35 | } |