162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef __ASM_SPARC_PERF_EVENT_H 362306a36Sopenharmony_ci#define __ASM_SPARC_PERF_EVENT_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#ifdef CONFIG_PERF_EVENTS 662306a36Sopenharmony_ci#include <asm/ptrace.h> 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#define perf_arch_fetch_caller_regs(regs, ip) \ 962306a36Sopenharmony_cido { \ 1062306a36Sopenharmony_ci unsigned long _pstate, _asi, _pil, _i7, _fp; \ 1162306a36Sopenharmony_ci __asm__ __volatile__("rdpr %%pstate, %0\n\t" \ 1262306a36Sopenharmony_ci "rd %%asi, %1\n\t" \ 1362306a36Sopenharmony_ci "rdpr %%pil, %2\n\t" \ 1462306a36Sopenharmony_ci "mov %%i7, %3\n\t" \ 1562306a36Sopenharmony_ci "mov %%i6, %4\n\t" \ 1662306a36Sopenharmony_ci : "=r" (_pstate), \ 1762306a36Sopenharmony_ci "=r" (_asi), \ 1862306a36Sopenharmony_ci "=r" (_pil), \ 1962306a36Sopenharmony_ci "=r" (_i7), \ 2062306a36Sopenharmony_ci "=r" (_fp)); \ 2162306a36Sopenharmony_ci (regs)->tstate = (_pstate << 8) | \ 2262306a36Sopenharmony_ci (_asi << 24) | (_pil << 20); \ 2362306a36Sopenharmony_ci (regs)->tpc = (ip); \ 2462306a36Sopenharmony_ci (regs)->tnpc = (regs)->tpc + 4; \ 2562306a36Sopenharmony_ci (regs)->u_regs[UREG_I6] = _fp; \ 2662306a36Sopenharmony_ci (regs)->u_regs[UREG_I7] = _i7; \ 2762306a36Sopenharmony_ci} while (0) 2862306a36Sopenharmony_ci#endif 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci#endif 31