1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #ifndef __ASM_CSKY_FTRACE_H 4 #define __ASM_CSKY_FTRACE_H 5 6 #define MCOUNT_INSN_SIZE 14 7 8 #define HAVE_FUNCTION_GRAPH_FP_TEST 9 10 #define ARCH_SUPPORTS_FTRACE_OPS 1 11 12 #define MCOUNT_ADDR ((unsigned long)_mcount) 13 14 #ifndef __ASSEMBLY__ 15 16 extern void _mcount(unsigned long); 17 18 extern void ftrace_graph_call(void); 19 ftrace_call_adjust(unsigned long addr)20static inline unsigned long ftrace_call_adjust(unsigned long addr) 21 { 22 return addr; 23 } 24 25 struct dyn_arch_ftrace { 26 }; 27 28 void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, 29 unsigned long frame_pointer); 30 31 #endif /* !__ASSEMBLY__ */ 32 #endif /* __ASM_CSKY_FTRACE_H */ 33