Add DUP instruction

nokia · Jul 17, 2024 · 41dd002 · 41dd002
1 parent 01ece62
commit 41dd002
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Showing 2 changed files with 29 additions and 1 deletion.
diff --git a/k3/t3xf/opcode/opcode_gen.go b/k3/t3xf/opcode/opcode_gen.go
diff --git a/k3/t3xf/opcode/opcodes.yml b/k3/t3xf/opcode/opcodes.yml
@@ -861,6 +861,16 @@ drop:
   description: |+
     Remove the item at the top of the stack and discard it.
 
+dup:
+  opcode: 11
+  context:
+    - vm
+  operations:
+    pre: [obj]
+    post: [obj, obj]
+  description: |+
+    Duplicate the item at the top of the stack.
+
 else:
   opcode: 58
   context: