1230c77a5SGuo Ren /* SPDX-License-Identifier: GPL-2.0 */ 2230c77a5SGuo Ren 3230c77a5SGuo Ren #ifndef __ASM_CSKY_FTRACE_H 4230c77a5SGuo Ren #define __ASM_CSKY_FTRACE_H 5230c77a5SGuo Ren 628bb030fSGuo Ren #define MCOUNT_INSN_SIZE 14 7d7950be1SGuo Ren 8d7950be1SGuo Ren #define HAVE_FUNCTION_GRAPH_FP_TEST 9d7950be1SGuo Ren 10d7950be1SGuo Ren #define HAVE_FUNCTION_GRAPH_RET_ADDR_PTR 11230c77a5SGuo Ren 1289a3927aSGuo Ren #define ARCH_SUPPORTS_FTRACE_OPS 1 1389a3927aSGuo Ren 1428bb030fSGuo Ren #define MCOUNT_ADDR ((unsigned long)_mcount) 1528bb030fSGuo Ren 1628bb030fSGuo Ren #ifndef __ASSEMBLY__ 1728bb030fSGuo Ren 1828bb030fSGuo Ren extern void _mcount(unsigned long); 1928bb030fSGuo Ren 2028bb030fSGuo Ren extern void ftrace_graph_call(void); 2128bb030fSGuo Ren ftrace_call_adjust(unsigned long addr)2228bb030fSGuo Renstatic inline unsigned long ftrace_call_adjust(unsigned long addr) 2328bb030fSGuo Ren { 2428bb030fSGuo Ren return addr; 2528bb030fSGuo Ren } 2628bb030fSGuo Ren 2728bb030fSGuo Ren struct dyn_arch_ftrace { 2828bb030fSGuo Ren }; 2928bb030fSGuo Ren #endif /* !__ASSEMBLY__ */ 30230c77a5SGuo Ren #endif /* __ASM_CSKY_FTRACE_H */ 31