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