| /* SPDX-License-Identifier: GPL-2.0 */ |
| // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. |
| |
| #ifndef __ASM_CSKY_FTRACE_H |
| #define __ASM_CSKY_FTRACE_H |
| |
| #define MCOUNT_INSN_SIZE 14 |
| |
| #define HAVE_FUNCTION_GRAPH_FP_TEST |
| |
| #define HAVE_FUNCTION_GRAPH_RET_ADDR_PTR |
| |
| #define MCOUNT_ADDR ((unsigned long)_mcount) |
| |
| #ifndef __ASSEMBLY__ |
| |
| extern void _mcount(unsigned long); |
| |
| extern void ftrace_graph_call(void); |
| |
| static inline unsigned long ftrace_call_adjust(unsigned long addr) |
| { |
| return addr; |
| } |
| |
| struct dyn_arch_ftrace { |
| }; |
| #endif /* !__ASSEMBLY__ */ |
| #endif /* __ASM_CSKY_FTRACE_H */ |
