1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_MICROBLAZE_FTRACE
3 #define _ASM_MICROBLAZE_FTRACE
4 
5 #ifdef CONFIG_FUNCTION_TRACER
6 
7 #define MCOUNT_ADDR		((unsigned long)(_mcount))
8 #define MCOUNT_INSN_SIZE	8 /* sizeof mcount call */
9 
10 #ifndef __ASSEMBLY__
11 extern void _mcount(void);
12 extern void ftrace_call_graph(void);
13 #endif
14 
15 #ifdef CONFIG_DYNAMIC_FTRACE
16 /* relocation of mcount call site is the same as the address */
17 static inline unsigned long ftrace_call_adjust(unsigned long addr)
18 {
19 	return addr;
20 }
21 
22 struct dyn_arch_ftrace {
23 };
24 #endif /* CONFIG_DYNAMIC_FTRACE */
25 
26 #endif /* CONFIG_FUNCTION_TRACER */
27 #endif /* _ASM_MICROBLAZE_FTRACE */
28