Implement various ILOpCode math instructions

Co-authored-by: Mike Corsaro <[email protected]> Co-authored-by: Mike Corsaro <[email protected]>
jonathanpeppers · Sep 19, 2024 · 7cf4309 · 7cf4309
1 parent cdee779
commit 7cf4309
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/src/dotnes.tasks/Utilities/IL2NESWriter.cs b/src/dotnes.tasks/Utilities/IL2NESWriter.cs
@@ -157,6 +157,24 @@ public void Write(ILOpCode code, ushort sizeOfMain)
             case ILOpCode.Add:
                 Stack.Push(Stack.Pop() + Stack.Pop());
                 break;
+            case ILOpCode.Sub:
+                Stack.Push(Stack.Pop() - Stack.Pop());
+                break;
+            case ILOpCode.Mul:
+                Stack.Push(Stack.Pop() * Stack.Pop());
+                break;
+            case ILOpCode.Div:
+                Stack.Push(Stack.Pop() / Stack.Pop());
+                break;
+            case ILOpCode.And:
+                Stack.Push(Stack.Pop() & Stack.Pop());
+                break;
+            case ILOpCode.Or:
+                Stack.Push(Stack.Pop() | Stack.Pop());
+                break;
+            case ILOpCode.Xor:
+                Stack.Push(Stack.Pop() ^ Stack.Pop());
+                break;
             default:
                 throw new NotImplementedException($"OpCode {code} with no operands is not implemented!");
         }