vm/cpu-amd64.S

   1 #ifdef __APPLE__
   2         #define MANGLE(sym) _##sym
   3 #else
   4         #define MANGLE(sym) sym
   5 #endif
   6
   7 /* Callable from C as
   8 void *native_stack_pointer(void) */
   9         .globl MANGLE(native_stack_pointer)
  10 MANGLE(native_stack_pointer):
  11         mov %rsp,%rax
  12         ret