| Michal Simek | 2fd7c76 | 2009-11-16 09:40:14 +0100 | [diff] [blame] | 1 | #ifndef _ASM_MICROBLAZE_FTRACE |
| 2 | #define _ASM_MICROBLAZE_FTRACE |
| Michal Simek | 6c149fd | 2009-04-14 08:37:30 +0200 | [diff] [blame] | 3 | |
| Michal Simek | 2fd7c76 | 2009-11-16 09:40:14 +0100 | [diff] [blame] | 4 | #ifdef CONFIG_FUNCTION_TRACER |
| 5 | |
| Minfei Huang | c93bf92 | 2015-07-12 17:52:24 +0800 | [diff] [blame^] | 6 | #define MCOUNT_ADDR ((unsigned long)(_mcount)) |
| Michal Simek | 2fd7c76 | 2009-11-16 09:40:14 +0100 | [diff] [blame] | 7 | #define MCOUNT_INSN_SIZE 8 /* sizeof mcount call */ |
| 8 | |
| 9 | #ifndef __ASSEMBLY__ |
| 10 | extern void _mcount(void); |
| 11 | extern void ftrace_call_graph(void); |
| 12 | #endif |
| 13 | |
| Michal Simek | 7d241ff | 2009-12-10 14:15:44 +0100 | [diff] [blame] | 14 | #ifdef CONFIG_DYNAMIC_FTRACE |
| 15 | /* reloction of mcount call site is the same as the address */ |
| 16 | static inline unsigned long ftrace_call_adjust(unsigned long addr) |
| 17 | { |
| 18 | return addr; |
| 19 | } |
| 20 | |
| 21 | struct dyn_arch_ftrace { |
| 22 | }; |
| 23 | #endif /* CONFIG_DYNAMIC_FTRACE */ |
| 24 | |
| Michal Simek | 2fd7c76 | 2009-11-16 09:40:14 +0100 | [diff] [blame] | 25 | #endif /* CONFIG_FUNCTION_TRACER */ |
| 26 | #endif /* _ASM_MICROBLAZE_FTRACE */ |