162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
262306a36Sopenharmony_ci#ifndef _ASM_SPARC64_FTRACE
362306a36Sopenharmony_ci#define _ASM_SPARC64_FTRACE
462306a36Sopenharmony_ci
562306a36Sopenharmony_ci#ifdef CONFIG_MCOUNT
662306a36Sopenharmony_ci#define MCOUNT_ADDR		((unsigned long)(_mcount))
762306a36Sopenharmony_ci#define MCOUNT_INSN_SIZE	4 /* sizeof mcount call */
862306a36Sopenharmony_ci
962306a36Sopenharmony_ci#ifndef __ASSEMBLY__
1062306a36Sopenharmony_civoid _mcount(void);
1162306a36Sopenharmony_ci#endif
1262306a36Sopenharmony_ci
1362306a36Sopenharmony_ci#endif /* CONFIG_MCOUNT */
1462306a36Sopenharmony_ci
1562306a36Sopenharmony_ci#if defined(CONFIG_SPARC64) && !defined(CC_USE_FENTRY)
1662306a36Sopenharmony_ci#define HAVE_FUNCTION_GRAPH_FP_TEST
1762306a36Sopenharmony_ci#endif
1862306a36Sopenharmony_ci
1962306a36Sopenharmony_ci#ifdef CONFIG_DYNAMIC_FTRACE
2062306a36Sopenharmony_ci/* relocation of mcount call site is the same as the address */
2162306a36Sopenharmony_cistatic inline unsigned long ftrace_call_adjust(unsigned long addr)
2262306a36Sopenharmony_ci{
2362306a36Sopenharmony_ci	return addr;
2462306a36Sopenharmony_ci}
2562306a36Sopenharmony_ci
2662306a36Sopenharmony_cistruct dyn_arch_ftrace {
2762306a36Sopenharmony_ci};
2862306a36Sopenharmony_ci#endif /*  CONFIG_DYNAMIC_FTRACE */
2962306a36Sopenharmony_ci
3062306a36Sopenharmony_ciunsigned long prepare_ftrace_return(unsigned long parent,
3162306a36Sopenharmony_ci				    unsigned long self_addr,
3262306a36Sopenharmony_ci				    unsigned long frame_pointer);
3362306a36Sopenharmony_ci
3462306a36Sopenharmony_ci#endif /* _ASM_SPARC64_FTRACE */
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