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1 | /* Machine-dependent definitions for profiling support. ARM EABI version. |
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2 | Copyright (C) 2008-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library 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 GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library. If not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <sysdep.h> |
20 | |
21 | /* GCC for the ARM cannot compile __builtin_return_address(N) for N != 0, |
22 | so we must use an assembly stub. */ |
23 | |
24 | /* We must not pollute the global namespace. */ |
25 | #define mcount_internal __mcount_internal |
26 | |
27 | extern void mcount_internal (u_long frompc, u_long selfpc); |
28 | #define _MCOUNT_DECL(frompc, selfpc) \ |
29 | void mcount_internal (u_long frompc, u_long selfpc) |
30 | |
31 | |
32 | /* Define MCOUNT as empty since we have the implementation in another file. */ |
33 | #define MCOUNT |
34 |
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