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12f1ae05 | 1 | /* 64 bit S/390-specific implementation of profiling support. |
04277e02 | 2 | Copyright (C) 2018-2019 Free Software Foundation, Inc. |
ffeac417 UD |
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 | |
41bdb6e2 AJ |
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. | |
ffeac417 UD |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
ffeac417 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
ffeac417 | 18 | |
71c01af5 IL |
19 | #define MCOUNT_SYMBOL _mcount |
20 | #define MCOUNT_CALLER_OFF 232 /* Pushed by the _mcount stub. */ | |
21 | #define MCOUNT_CALLEE_REG 14 /* Normal calling convention. */ | |
22 | #define MCOUNT_RETURN_REG 14 | |
23 | #include "s390x-mcount.h" | |
24 | #undef MCOUNT_SYMBOL | |
25 | #undef MCOUNT_CALLER_OFF | |
26 | #undef MCOUNT_CALLEE_REG | |
27 | #undef MCOUNT_RETURN_REG | |
28 | ||
29 | #define MCOUNT_SYMBOL __fentry__ | |
30 | #define MCOUNT_CALLER_OFF 160 /* Saved %r14. */ | |
31 | #define MCOUNT_CALLEE_REG 0 /* __fentry__ calling convention. */ | |
32 | #define MCOUNT_RETURN_REG 1 /* Cannot return via %r0. */ | |
33 | #include "s390x-mcount.h" | |
34 | #undef MCOUNT_SYMBOL | |
35 | #undef MCOUNT_CALLER_OFF | |
36 | #undef MCOUNT_CALLEE_REG | |
37 | #undef MCOUNT_RETURN_REG | |
ffeac417 UD |
38 | |
39 | #undef mcount | |
1ab18a5b | 40 | weak_alias (_mcount, mcount) |