summaryrefslogtreecommitdiff
path: root/src/include/trace.h
blob: 07b65703266456505fa9dfbbf3f4f74f91a3ff75 (plain)
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
38
39
40
/*
 * This file is part of the coreboot project.
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program 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 General Public License for more details.
 */

#ifndef __TRACE_H
#define __TRACE_H

#if !ENV_ROMSTAGE_OR_BEFORE && CONFIG(TRACE)

void __cyg_profile_func_enter(void *, void *)
				 __attribute__((no_instrument_function));

void __cyg_profile_func_exit(void *, void *)
				__attribute__((no_instrument_function));

extern volatile int trace_dis;

#define DISABLE_TRACE  do { trace_dis = 1; } while (0);
#define ENABLE_TRACE    do { trace_dis = 0; } while (0);
#define DISABLE_TRACE_ON_FUNCTION  __attribute__((no_instrument_function));

#else /* !CONFIG_TRACE */

#define DISABLE_TRACE
#define ENABLE_TRACE
#define DISABLE_TRACE_ON_FUNCTION

#endif

#endif