| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ASM_SPARC64_FTRACE |
| #define _ASM_SPARC64_FTRACE |
| |
| #ifdef CONFIG_MCOUNT |
| #define MCOUNT_ADDR ((unsigned long)(_mcount)) |
| #define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ |
| |
| #ifndef __ASSEMBLY__ |
| void _mcount(void); |
| #endif |
| |
| #endif /* CONFIG_MCOUNT */ |
| |
| #if defined(CONFIG_SPARC64) && !defined(CC_USE_FENTRY) |
| #define HAVE_FUNCTION_GRAPH_FP_TEST |
| #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 */ |
| |
| unsigned long prepare_ftrace_return(unsigned long parent, |
| unsigned long self_addr, |
| unsigned long frame_pointer); |
| |
| #endif /* _ASM_SPARC64_FTRACE */ |
