1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _ASM_SPARC64_FTRACE 3#define _ASM_SPARC64_FTRACE 4 5#ifdef CONFIG_MCOUNT 6#define MCOUNT_ADDR ((unsigned long)(_mcount)) 7#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ 8 9#ifndef __ASSEMBLY__ 10void _mcount(void); 11#endif 12 13#endif /* CONFIG_MCOUNT */ 14 15#if defined(CONFIG_SPARC64) && !defined(CC_USE_FENTRY) 16#define HAVE_FUNCTION_GRAPH_FP_TEST 17#endif 18 19#ifdef CONFIG_DYNAMIC_FTRACE 20/* reloction of mcount call site is the same as the address */ 21static inline unsigned long ftrace_call_adjust(unsigned long addr) 22{ 23 return addr; 24} 25 26struct dyn_arch_ftrace { 27}; 28#endif /* CONFIG_DYNAMIC_FTRACE */ 29 30unsigned long prepare_ftrace_return(unsigned long parent, 31 unsigned long self_addr, 32 unsigned long frame_pointer); 33 34#endif /* _ASM_SPARC64_FTRACE */ 35