1 files changed, 3 insertions, 8 deletions
diff --git a/src/memory.rs b/src/memory.rs
index 371a0a3..b90170b 100644
--- a/src/memory.rs
+++ b/src/memory.rs
@@ -35,6 +35,9 @@ pub trait MemoryInterface {
 
     fn step(&mut self);
 
+    // fn prefetch(&mut self, address: isa::Address);
+    // fn invalidate(&mut self, address: isa::Address);
+
     fn read_word(&mut self, address: isa::Address) -> Result<isa::Word>;
     fn write_word(&mut self, address: isa::Address, value: isa::Word) -> Result<()>;
 
@@ -275,14 +278,6 @@ impl<'a> DirectMappedCache<'a> {
         let offset_mask = !(self.block_words * 4 - 1);
         address & offset_mask
     }
-
-    pub fn prefetch(&mut self, address: isa::Address) {
-
-    }
-
-    pub fn invalidate(&mut self, address: isa::Address) {
-
-    }
 }
 
 impl<'a> MemoryInterface for DirectMappedCache<'a> {