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23 lines
661 B
23 lines
661 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _PERF_DWARF_REGS_H_ |
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#define _PERF_DWARF_REGS_H_ |
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#ifdef HAVE_DWARF_SUPPORT |
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const char *get_arch_regstr(unsigned int n); |
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/* |
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* get_dwarf_regstr - Returns ftrace register string from DWARF regnum |
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* n: DWARF register number |
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* machine: ELF machine signature (EM_*) |
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*/ |
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const char *get_dwarf_regstr(unsigned int n, unsigned int machine); |
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#endif |
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#ifdef HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET |
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/* |
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* Arch should support fetching the offset of a register in pt_regs |
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* by its name. See kernel's regs_query_register_offset in |
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* arch/xxx/kernel/ptrace.c. |
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*/ |
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int regs_query_register_offset(const char *name); |
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#endif |
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#endif
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