1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __ASM_SPARC_PERF_EVENT_H
 3#define __ASM_SPARC_PERF_EVENT_H
 4
 5#ifdef CONFIG_PERF_EVENTS
 6#include <asm/ptrace.h>
 7
 8#define perf_arch_fetch_caller_regs(regs, ip)		\
 9do {							\
10	unsigned long _pstate, _asi, _pil, _i7, _fp;	\
11	__asm__ __volatile__("rdpr %%pstate, %0\n\t"	\
12			     "rd %%asi, %1\n\t"		\
13			     "rdpr %%pil, %2\n\t"	\
14			     "mov %%i7, %3\n\t"		\
15			     "mov %%i6, %4\n\t"		\
16			     : "=r" (_pstate),		\
17			       "=r" (_asi),		\
18			       "=r" (_pil),		\
19			       "=r" (_i7),		\
20			       "=r" (_fp));		\
21	(regs)->tstate = (_pstate << 8) |		\
22		(_asi << 24) | (_pil << 20);		\
23	(regs)->tpc = (ip);				\
24	(regs)->tnpc = (regs)->tpc + 4;			\
25	(regs)->u_regs[UREG_I6] = _fp;			\
26	(regs)->u_regs[UREG_I7] = _i7;			\
27} while (0)
28#endif
29
30#endif

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __ASM_SPARC_PERF_EVENT_H
 3#define __ASM_SPARC_PERF_EVENT_H
 4
 5#ifdef CONFIG_PERF_EVENTS
 6#include <asm/ptrace.h>
 7
 8#define perf_arch_fetch_caller_regs(regs, ip)		\
 9do {							\
10	unsigned long _pstate, _asi, _pil, _i7, _fp;	\
11	__asm__ __volatile__("rdpr %%pstate, %0\n\t"	\
12			     "rd %%asi, %1\n\t"		\
13			     "rdpr %%pil, %2\n\t"	\
14			     "mov %%i7, %3\n\t"		\
15			     "mov %%i6, %4\n\t"		\
16			     : "=r" (_pstate),		\
17			       "=r" (_asi),		\
18			       "=r" (_pil),		\
19			       "=r" (_i7),		\
20			       "=r" (_fp));		\
21	(regs)->tstate = (_pstate << 8) |		\
22		(_asi << 24) | (_pil << 20);		\
23	(regs)->tpc = (ip);				\
24	(regs)->tnpc = (regs)->tpc + 4;			\
25	(regs)->u_regs[UREG_I6] = _fp;			\
26	(regs)->u_regs[UREG_I7] = _i7;			\
27} while (0)
28#endif
29
30#endif