src/runtime/ppc-darwin-os.h

   1 #ifndef _PPC_DARWIN_OS_H
   2 #define _PPC_DARWIN_OS_H
   3
   4 #include "darwin-os.h"
   5
   6 typedef unsigned int os_context_register_t;
   7 #include "arch-os-generic.inc"
   8
   9 /* On OS X 10.5, the field names for the thread state have changed and
  10  * now are prepended with __. Use some #define hackery to deal with
  11  * this.
  12  */
  13 #if __DARWIN_UNIX03
  14
  15 #define PPC_DARWIN_REGIFY(foo) __ ## foo
  16
  17 typedef ppc_thread_state_t ppc_ss_struct_t;
  18
  19 #else
  20
  21 #define PPC_DARWIN_REGIFY(foo) foo
  22
  23 typedef ppc_saved_state_t ppc_ss_struct_t;
  24
  25 #endif /* __DARWIN_UNIX03 */
  26
  27 #define OS_CONTEXT_PC(context) context->uc_mcontext->PPC_DARWIN_REGIFY(ss).PPC_DARWIN_REGIFY(srr0)
  28
  29 #endif /* _PPC_DARWIN_OS_H */