1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 *   This program is free software; you can redistribute it and/or
5 *   modify it under the terms of the GNU General Public License
6 *   as published by the Free Software Foundation, version 2.
7 *
8 *   This program is distributed in the hope that it will be useful, but
9 *   WITHOUT ANY WARRANTY; without even the implied warranty of
10 *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 *   NON INFRINGEMENT.  See the GNU General Public License for
12 *   more details.
13 */
14
15#ifndef _ASM_TILE_FTRACE_H
16#define _ASM_TILE_FTRACE_H
17
18#ifdef CONFIG_FUNCTION_TRACER
19
20#define MCOUNT_ADDR ((unsigned long)(__mcount))
21#define MCOUNT_INSN_SIZE 8		/* sizeof mcount call */
22
23#ifndef __ASSEMBLY__
24extern void __mcount(void);
25
26#define ARCH_SUPPORTS_FTRACE_OPS 1
27
28#ifdef CONFIG_DYNAMIC_FTRACE
29static inline unsigned long ftrace_call_adjust(unsigned long addr)
30{
31	return addr;
32}
33
34struct dyn_arch_ftrace {
35};
36#endif /*  CONFIG_DYNAMIC_FTRACE */
37
38#endif /* __ASSEMBLY__ */
39
40#endif /* CONFIG_FUNCTION_TRACER */
41
42#endif /* _ASM_TILE_FTRACE_H */
43