162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef _ASM_MICROBLAZE_FTRACE 362306a36Sopenharmony_ci#define _ASM_MICROBLAZE_FTRACE 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#ifdef CONFIG_FUNCTION_TRACER 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#define MCOUNT_ADDR ((unsigned long)(_mcount)) 862306a36Sopenharmony_ci#define MCOUNT_INSN_SIZE 8 /* sizeof mcount call */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#ifndef __ASSEMBLY__ 1162306a36Sopenharmony_ciextern void _mcount(void); 1262306a36Sopenharmony_ciextern void ftrace_call_graph(void); 1362306a36Sopenharmony_ci#endif 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ci#ifdef CONFIG_DYNAMIC_FTRACE 1662306a36Sopenharmony_ci/* relocation of mcount call site is the same as the address */ 1762306a36Sopenharmony_cistatic inline unsigned long ftrace_call_adjust(unsigned long addr) 1862306a36Sopenharmony_ci{ 1962306a36Sopenharmony_ci return addr; 2062306a36Sopenharmony_ci} 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_cistruct dyn_arch_ftrace { 2362306a36Sopenharmony_ci}; 2462306a36Sopenharmony_ci#endif /* CONFIG_DYNAMIC_FTRACE */ 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci#endif /* CONFIG_FUNCTION_TRACER */ 2762306a36Sopenharmony_ci#endif /* _ASM_MICROBLAZE_FTRACE */ 28