1 files changed, 12 insertions, 0 deletions
diff --git a/src/vm.rs b/src/vm.rs
index a372d0b..8f2c631 100644
--- a/src/vm.rs
+++ b/src/vm.rs
@@ -40,6 +40,10 @@ pub enum Op {
 
     AssertEqual,
 
+    ReadLocal(usize),
+    Assign(usize),
+
+
     Print,
     Return,
 }
@@ -247,6 +251,14 @@ impl VM {
                     self.stack.push(Value::Bool(a == b));
                 }
 
+                Op::ReadLocal(slot) => {
+                    self.stack.push(self.stack[slot]);
+                }
+
+                Op::Assign(slot) => {
+                    self.stack[slot] = self.stack.pop().unwrap();
+                }
+
                 Op::Print => {
                     println!("PRINT: {:?}", self.stack.pop());
                 }