arch/csky/include/asm/perf_event.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #ifndef __ASM_CSKY_PERF_EVENT_H
   4 #define __ASM_CSKY_PERF_EVENT_H
   5
   6 #include <abi/regdef.h>
   7
   8 #define perf_arch_fetch_caller_regs(regs, __ip) { \
   9         (regs)->pc = (__ip); \
  10         regs_fp(regs) = (unsigned long) __builtin_frame_address(0); \
  11         asm volatile("mov %0, sp\n":"=r"((regs)->usp)); \
  12 }
  13
  14 #endif /* __ASM_PERF_EVENT_ELF_H */