| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. |
| 3 | |
| 4 | #ifndef __ASM_CSKY_FTRACE_H |
| 5 | #define __ASM_CSKY_FTRACE_H |
| 6 | |
| 7 | #define MCOUNT_INSN_SIZE 14 |
| 8 | |
| 9 | #define HAVE_FUNCTION_GRAPH_FP_TEST |
| 10 | |
| 11 | #define HAVE_FUNCTION_GRAPH_RET_ADDR_PTR |
| 12 | |
| 13 | #define MCOUNT_ADDR ((unsigned long)_mcount) |
| 14 | |
| 15 | #ifndef __ASSEMBLY__ |
| 16 | |
| 17 | extern void _mcount(unsigned long); |
| 18 | |
| 19 | extern void ftrace_graph_call(void); |
| 20 | |
| 21 | static inline unsigned long ftrace_call_adjust(unsigned long addr) |
| 22 | { |
| 23 | return addr; |
| 24 | } |
| 25 | |
| 26 | struct dyn_arch_ftrace { |
| 27 | }; |
| 28 | #endif /* !__ASSEMBLY__ */ |
| 29 | #endif /* __ASM_CSKY_FTRACE_H */ |