tools/perf/arch/arm64/util/unwind-libunwind.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <errno.h>
   3
   4 #ifndef REMOTE_UNWIND_LIBUNWIND
   5 #include <libunwind.h>
   6 #include "perf_regs.h"
   7 #include "../../../util/unwind.h"
   8 #endif
   9 #include "../../../util/debug.h"
  10
  11 int LIBUNWIND__ARCH_REG_ID(int regnum)
  12 {
  13         if (regnum < 0 || regnum >= PERF_REG_ARM64_EXTENDED_MAX)
  14                 return -EINVAL;
  15
  16         return regnum;
  17 }