#ifndef _PPC_ARCH_H
#define _PPC_ARCH_H
+static inline void
+get_spinlock(lispobj *word,long value)
+{
+ *word=value; /* FIXME for threads */
+}
+
+static inline void
+release_spinlock(lispobj *word)
+{
+ *word=0;
+}
+
+
#define ARCH_HAS_LINK_REGISTER
+extern void ppc_flush_icache(os_vm_address_t address, os_vm_size_t length);
+
#endif /* _PPC_ARCH_H */