2008-09-21 08:17:53 +00:00
|
|
|
#ifndef __ASM_SH_FTRACE_H
|
|
|
|
#define __ASM_SH_FTRACE_H
|
|
|
|
|
2008-11-12 11:11:47 +00:00
|
|
|
#ifdef CONFIG_FUNCTION_TRACER
|
|
|
|
|
|
|
|
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
|
2009-08-25 09:39:33 +00:00
|
|
|
#define FTRACE_SYSCALL_MAX NR_syscalls
|
2008-11-12 11:11:47 +00:00
|
|
|
|
2008-09-21 08:17:53 +00:00
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
extern void mcount(void);
|
2008-11-12 11:11:47 +00:00
|
|
|
|
|
|
|
#define MCOUNT_ADDR ((long)(mcount))
|
|
|
|
|
|
|
|
#ifdef CONFIG_DYNAMIC_FTRACE
|
2009-06-28 11:53:07 +00:00
|
|
|
#define CALL_ADDR ((long)(ftrace_call))
|
2008-11-12 11:11:47 +00:00
|
|
|
#define STUB_ADDR ((long)(ftrace_stub))
|
2009-07-11 00:29:03 +00:00
|
|
|
#define GRAPH_ADDR ((long)(ftrace_graph_call))
|
|
|
|
#define CALLER_ADDR ((long)(ftrace_caller))
|
2008-11-12 11:11:47 +00:00
|
|
|
|
2009-06-28 11:53:07 +00:00
|
|
|
#define MCOUNT_INSN_OFFSET ((STUB_ADDR - CALL_ADDR) - 4)
|
2009-07-11 00:29:03 +00:00
|
|
|
#define GRAPH_INSN_OFFSET ((CALLER_ADDR - GRAPH_ADDR) - 4)
|
2008-11-27 02:04:43 +00:00
|
|
|
|
|
|
|
struct dyn_arch_ftrace {
|
|
|
|
/* No extra data needed on sh */
|
|
|
|
};
|
|
|
|
|
|
|
|
#endif /* CONFIG_DYNAMIC_FTRACE */
|
2008-11-12 11:11:47 +00:00
|
|
|
|
|
|
|
static inline unsigned long ftrace_call_adjust(unsigned long addr)
|
|
|
|
{
|
|
|
|
/* 'addr' is the memory table address. */
|
|
|
|
return addr;
|
|
|
|
}
|
2008-09-21 08:17:53 +00:00
|
|
|
|
2009-10-14 02:49:49 +00:00
|
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#endif /* CONFIG_FUNCTION_TRACER */
|
|
|
|
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
|
2009-10-13 04:10:14 +00:00
|
|
|
/* arch/sh/kernel/return_address.c */
|
|
|
|
extern void *return_address(unsigned int);
|
2009-10-11 16:56:17 +00:00
|
|
|
|
|
|
|
#define HAVE_ARCH_CALLER_ADDR
|
|
|
|
|
|
|
|
#define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
|
2009-10-13 04:10:14 +00:00
|
|
|
#define CALLER_ADDR1 ((unsigned long)return_address(1))
|
|
|
|
#define CALLER_ADDR2 ((unsigned long)return_address(2))
|
|
|
|
#define CALLER_ADDR3 ((unsigned long)return_address(3))
|
|
|
|
#define CALLER_ADDR4 ((unsigned long)return_address(4))
|
|
|
|
#define CALLER_ADDR5 ((unsigned long)return_address(5))
|
|
|
|
#define CALLER_ADDR6 ((unsigned long)return_address(6))
|
2009-10-11 16:56:17 +00:00
|
|
|
|
2008-11-27 02:04:43 +00:00
|
|
|
#endif /* __ASSEMBLY__ */
|
2008-11-12 11:11:47 +00:00
|
|
|
|
2008-09-21 08:17:53 +00:00
|
|
|
#endif /* __ASM_SH_FTRACE_H */
|