1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */
2cdd6c482SIngo Molnar #ifndef __ASM_SPARC_PERF_EVENT_H
3cdd6c482SIngo Molnar #define __ASM_SPARC_PERF_EVENT_H
4cdd6c482SIngo Molnar 
5cdd6c482SIngo Molnar #ifdef CONFIG_PERF_EVENTS
6b0f82b81SFrederic Weisbecker #include <asm/ptrace.h>
7b0f82b81SFrederic Weisbecker 
8b11287e8SDavid S. Miller #define perf_arch_fetch_caller_regs(regs, ip)		\
9b11287e8SDavid S. Miller do {							\
10b11287e8SDavid S. Miller 	unsigned long _pstate, _asi, _pil, _i7, _fp;	\
11b11287e8SDavid S. Miller 	__asm__ __volatile__("rdpr %%pstate, %0\n\t"	\
12b11287e8SDavid S. Miller 			     "rd %%asi, %1\n\t"		\
13b11287e8SDavid S. Miller 			     "rdpr %%pil, %2\n\t"	\
14b11287e8SDavid S. Miller 			     "mov %%i7, %3\n\t"		\
15b11287e8SDavid S. Miller 			     "mov %%i6, %4\n\t"		\
16b11287e8SDavid S. Miller 			     : "=r" (_pstate),		\
17b11287e8SDavid S. Miller 			       "=r" (_asi),		\
18b11287e8SDavid S. Miller 			       "=r" (_pil),		\
19b11287e8SDavid S. Miller 			       "=r" (_i7),		\
20b11287e8SDavid S. Miller 			       "=r" (_fp));		\
21b11287e8SDavid S. Miller 	(regs)->tstate = (_pstate << 8) |		\
22b11287e8SDavid S. Miller 		(_asi << 24) | (_pil << 20);		\
23b11287e8SDavid S. Miller 	(regs)->tpc = (ip);				\
24b11287e8SDavid S. Miller 	(regs)->tnpc = (regs)->tpc + 4;			\
25b11287e8SDavid S. Miller 	(regs)->u_regs[UREG_I6] = _fp;			\
26b11287e8SDavid S. Miller 	(regs)->u_regs[UREG_I7] = _i7;			\
27b11287e8SDavid S. Miller } while (0)
28cdd6c482SIngo Molnar #endif
29cdd6c482SIngo Molnar 
30cdd6c482SIngo Molnar #endif
31