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)		\
9 do {							\
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
31