[mirror_ubuntu-disco-kernel.git] / tools / perf / util / include / dwarf-regs.h

/* 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
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
cd932c59 IM	2	#ifndef _PERF_DWARF_REGS_H_
	3	#define _PERF_DWARF_REGS_H_
	4
89fe808a	5	#ifdef HAVE_DWARF_SUPPORT
cd932c59	6	const char *get_arch_regstr(unsigned int n);
293d5b43 MH	7	/*
	8	* get_dwarf_regstr - Returns ftrace register string from DWARF regnum
	9	* n: DWARF register number
	10	* machine: ELF machine signature (EM_*)
	11	*/
	12	const char *get_dwarf_regstr(unsigned int n, unsigned int machine);
cd932c59 IM	13	#endif
cd932c59 IM	14
63ab024a WN	15	#ifdef HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
	16	/*
	17	* Arch should support fetching the offset of a register in pt_regs
	18	* by its name. See kernel's regs_query_register_offset in
	19	* arch/xxx/kernel/ptrace.c.
	20	*/
	21	int regs_query_register_offset(const char *name);
	22	#endif
cd932c59	23	#endif