18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef __ASM_SPARC_PERF_EVENT_H 38c2ecf20Sopenharmony_ci#define __ASM_SPARC_PERF_EVENT_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#ifdef CONFIG_PERF_EVENTS 68c2ecf20Sopenharmony_ci#include <asm/ptrace.h> 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#define perf_arch_fetch_caller_regs(regs, ip) \ 98c2ecf20Sopenharmony_cido { \ 108c2ecf20Sopenharmony_ci unsigned long _pstate, _asi, _pil, _i7, _fp; \ 118c2ecf20Sopenharmony_ci __asm__ __volatile__("rdpr %%pstate, %0\n\t" \ 128c2ecf20Sopenharmony_ci "rd %%asi, %1\n\t" \ 138c2ecf20Sopenharmony_ci "rdpr %%pil, %2\n\t" \ 148c2ecf20Sopenharmony_ci "mov %%i7, %3\n\t" \ 158c2ecf20Sopenharmony_ci "mov %%i6, %4\n\t" \ 168c2ecf20Sopenharmony_ci : "=r" (_pstate), \ 178c2ecf20Sopenharmony_ci "=r" (_asi), \ 188c2ecf20Sopenharmony_ci "=r" (_pil), \ 198c2ecf20Sopenharmony_ci "=r" (_i7), \ 208c2ecf20Sopenharmony_ci "=r" (_fp)); \ 218c2ecf20Sopenharmony_ci (regs)->tstate = (_pstate << 8) | \ 228c2ecf20Sopenharmony_ci (_asi << 24) | (_pil << 20); \ 238c2ecf20Sopenharmony_ci (regs)->tpc = (ip); \ 248c2ecf20Sopenharmony_ci (regs)->tnpc = (regs)->tpc + 4; \ 258c2ecf20Sopenharmony_ci (regs)->u_regs[UREG_I6] = _fp; \ 268c2ecf20Sopenharmony_ci (regs)->u_regs[UREG_I7] = _i7; \ 278c2ecf20Sopenharmony_ci} while (0) 288c2ecf20Sopenharmony_ci#endif 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ci#endif 31