| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ASM_MICROBLAZE_FTRACE |
| #define _ASM_MICROBLAZE_FTRACE |
| |
| #ifdef CONFIG_FUNCTION_TRACER |
| |
| #define MCOUNT_ADDR ((unsigned long)(_mcount)) |
| #define MCOUNT_INSN_SIZE 8 /* sizeof mcount call */ |
| |
| #ifndef __ASSEMBLY__ |
| extern void _mcount(void); |
| extern void ftrace_call_graph(void); |
| void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr); |
| #endif |
| |
| #ifdef CONFIG_DYNAMIC_FTRACE |
| /* relocation of mcount call site is the same as the address */ |
| static inline unsigned long ftrace_call_adjust(unsigned long addr) |
| { |
| return addr; |
| } |
| |
| struct dyn_arch_ftrace { |
| }; |
| #endif /* CONFIG_DYNAMIC_FTRACE */ |
| |
| #endif /* CONFIG_FUNCTION_TRACER */ |
| #endif /* _ASM_MICROBLAZE_FTRACE */ |
