blob: 745d8544e9b93fe162ccfd5333d7cc622c3e939a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/* RISC-V definitions for profiling support.
Copyright (C) 1996-2023 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
/* Accept 'frompc' address as argument from the function that calls
_mcount for profiling. Use __builtin_return_address (0)
for the 'selfpc' address. */
#include <sysdep.h>
static void mcount_internal (unsigned long int frompc,
unsigned long int selfpc);
#define _MCOUNT_DECL(frompc, selfpc) \
static inline void mcount_internal (unsigned long int frompc, \
unsigned long int selfpc)
#define MCOUNT \
void _mcount (void *frompc) \
{ \
mcount_internal ((unsigned long int) frompc, \
(unsigned long int) RETURN_ADDRESS (0)); \
}
|
