Implemented infinite loops

src/build/asm/Instructions.go

@@ -44,6 +44,16 @@ func (a *Assembler) Call(name string) {
 	})
 }
 
+// Jump jumps to a position that is identified by a label.
+func (a *Assembler) Jump(name string) {
+	a.Instructions = append(a.Instructions, Instruction{
+		Mnemonic: JUMP,
+		Data: &Label{
+			Name: name,
+		},
+	})
+}
+
 // Return returns back to the caller.
 func (a *Assembler) Return() {
 	a.Instructions = append(a.Instructions, Instruction{Mnemonic: RETURN})