1 files changed, 67 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/nios2/shared/cache/cache.c b/c/src/lib/libcpu/nios2/shared/cache/cache.c
new file mode 100644
index 0000000000..25802a3999
--- /dev/null
+++ b/c/src/lib/libcpu/nios2/shared/cache/cache.c
@@ -0,0 +1,67 @@
+/*
+ *  Cache Management Support Routines for the MC68040
+ *
+ *  $Id$
+ */
+
+#include <rtems.h>
+#include "cache_.h"
+
+/*
+ * CACHE MANAGER: The following functions are CPU-specific.
+ * They provide the basic implementation for the rtems_* cache
+ * management routines. If a given function has no meaning for the CPU,
+ * it does nothing by default.
+ */
+
+void _CPU_cache_freeze_data ( void ) {}
+void _CPU_cache_unfreeze_data ( void ) {}
+void _CPU_cache_freeze_instruction ( void ) {}
+void _CPU_cache_unfreeze_instruction ( void ) {}
+
+void _CPU_cache_flush_1_data_line (
+  const void * d_addr )
+{
+  void * p_address = (void *) _CPU_virtual_to_physical( d_addr );
+}
+
+void _CPU_cache_invalidate_1_data_line (
+  const void * d_addr )
+{
+  void * p_address = (void *) _CPU_virtual_to_physical( d_addr );
+}
+
+void _CPU_cache_flush_entire_data ( void )
+{
+}
+
+void _CPU_cache_invalidate_entire_data ( void )
+{
+}
+
+void _CPU_cache_enable_data ( void )
+{
+}
+
+void _CPU_cache_disable_data ( void )
+{
+}
+
+void _CPU_cache_invalidate_1_instruction_line (
+  const void * i_addr )
+{
+  void * p_address = (void *)  _CPU_virtual_to_physical( i_addr );
+}
+
+void _CPU_cache_invalidate_entire_instruction ( void )
+{
+}
+
+void _CPU_cache_enable_instruction ( void )
+{
+}
+
+void _CPU_cache_disable_instruction ( void )
+{
+}
+/* end of file */