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