From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/xtensa/include/asm/ftrace.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 arch/xtensa/include/asm/ftrace.h (limited to 'arch/xtensa/include/asm/ftrace.h') diff --git a/arch/xtensa/include/asm/ftrace.h b/arch/xtensa/include/asm/ftrace.h new file mode 100644 index 0000000000..0ea4f84cd5 --- /dev/null +++ b/arch/xtensa/include/asm/ftrace.h @@ -0,0 +1,31 @@ +/* + * arch/xtensa/include/asm/ftrace.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2013 Tensilica Inc. + */ +#ifndef _XTENSA_FTRACE_H +#define _XTENSA_FTRACE_H + +#include + +#ifndef __ASSEMBLY__ +extern unsigned long return_address(unsigned level); +#define ftrace_return_address(n) return_address(n) +#endif /* __ASSEMBLY__ */ + +#ifdef CONFIG_FUNCTION_TRACER + +#define MCOUNT_ADDR ((unsigned long)(_mcount)) +#define MCOUNT_INSN_SIZE 3 + +#ifndef __ASSEMBLY__ +extern void _mcount(void); +#define mcount _mcount +#endif /* __ASSEMBLY__ */ +#endif /* CONFIG_FUNCTION_TRACER */ + +#endif /* _XTENSA_FTRACE_H */ -- cgit v1.2.3