#ifndef __ASM_SPARC_PERF_EVENT_H | |
#define __ASM_SPARC_PERF_EVENT_H | |
#ifdef CONFIG_PERF_EVENTS | |
#include <asm/ptrace.h> | |
#define perf_arch_fetch_caller_regs(regs, ip) \ | |
do { \ | |
unsigned long _pstate, _asi, _pil, _i7, _fp; \ | |
__asm__ __volatile__("rdpr %%pstate, %0\n\t" \ | |
"rd %%asi, %1\n\t" \ | |
"rdpr %%pil, %2\n\t" \ | |
"mov %%i7, %3\n\t" \ | |
"mov %%i6, %4\n\t" \ | |
: "=r" (_pstate), \ | |
"=r" (_asi), \ | |
"=r" (_pil), \ | |
"=r" (_i7), \ | |
"=r" (_fp)); \ | |
(regs)->tstate = (_pstate << 8) | \ | |
(_asi << 24) | (_pil << 20); \ | |
(regs)->tpc = (ip); \ | |
(regs)->tnpc = (regs)->tpc + 4; \ | |
(regs)->u_regs[UREG_I6] = _fp; \ | |
(regs)->u_regs[UREG_I7] = _i7; \ | |
} while (0) | |
#endif | |
#endif |