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