Release 4.14 arch/ia64/include/asm/ftrace.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_IA64_FTRACE_H

#define _ASM_IA64_FTRACE_H

#ifdef CONFIG_FUNCTION_TRACER

#define MCOUNT_INSN_SIZE        32 
/* sizeof mcount call */

#ifndef __ASSEMBLY__
extern void _mcount(unsigned long pfs, unsigned long r1, unsigned long b0, unsigned long r0);

#define mcount _mcount

/* In IA64, MCOUNT_ADDR is set in link time, so it's not a constant at compile time */

#define MCOUNT_ADDR (((struct fnptr *)mcount)->ip)

#define FTRACE_ADDR (((struct fnptr *)ftrace_caller)->ip)



static inline unsigned long ftrace_call_adjust(unsigned long addr)
{
	/* second bundle, insn 2 */
	return addr - 0x12;
}

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struct dyn_arch_ftrace {
};
#endif

#endif /* CONFIG_FUNCTION_TRACER */

#endif /* _ASM_IA64_FTRACE_H */
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Directory: arch/ia64/include/asm

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