#ifndef _PPC_DARWIN_OS_H
#define _PPC_DARWIN_OS_H
+#include "darwin-os.h"
+
typedef unsigned int os_context_register_t;
static inline os_context_t *arch_os_get_context(void **void_context)
{
return (os_context_t *) *void_context;
}
+/* On OS X 10.5, the field names for the thread state have changed and
+ * now are prepended with __. Use some #define hackery to deal with
+ * this.
+ */
+#if __DARWIN_UNIX03
+
+#define PPC_DARWIN_REGIFY(foo) __ ## foo
+
+typedef ppc_thread_state_t ppc_ss_struct_t;
+
+#else
+
+#define PPC_DARWIN_REGIFY(foo) foo
+
+typedef ppc_saved_state_t ppc_ss_struct_t;
+
+#endif /* __DARWIN_UNIX03 */
-#define DARWIN_FIX_CONTEXT(c) (c->uc_mcontext->ss.xer)^=0x80;
#endif /* _PPC_DARWIN_OS_H */