29 lines
748 B
C
29 lines
748 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_IA64_FTRACE_H
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#define _ASM_IA64_FTRACE_H
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#ifdef CONFIG_FUNCTION_TRACER
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#define MCOUNT_INSN_SIZE 32 /* sizeof mcount call */
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#ifndef __ASSEMBLY__
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extern void _mcount(unsigned long pfs, unsigned long r1, unsigned long b0, unsigned long r0);
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#define mcount _mcount
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/* In IA64, MCOUNT_ADDR is set in link time, so it's not a constant at compile time */
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#define MCOUNT_ADDR (((struct fnptr *)mcount)->ip)
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#define FTRACE_ADDR (((struct fnptr *)ftrace_caller)->ip)
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static inline unsigned long ftrace_call_adjust(unsigned long addr)
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{
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/* second bundle, insn 2 */
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return addr - 0x12;
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}
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struct dyn_arch_ftrace {
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};
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#endif
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#endif /* CONFIG_FUNCTION_TRACER */
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#endif /* _ASM_IA64_FTRACE_H */
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