fix(interpreter): typo selected wrong byte

src/interpreter/computer.rs

@@ -265,7 +265,8 @@ impl Computer {
             match lhs {
                 ImmediateOperand::Word(lhsw) => match rhs {
                     ImmediateOperand::Byte(_) => {
-                        let [low, _] = lhsw.to_be_bytes();
+                        let [low, _] = lhsw.to_le_bytes();
+                        log::debug!("lhs was word, so cmp'ing only {low:#04x} - {rhs:#04x}");
                         return ImmediateOperand::Byte(low) - rhs;
                     }
                     _ => {}

src/interpreter/memory.rs

@@ -59,6 +59,6 @@ impl Memory {
             .ok_or(InterpreterError::MemoryOutOfBound(addr))?
             .to_owned();
         log::debug!("Read raw byte {b1:#04x} and {b2:#04x}, starting at addr {addr:#04x}");
-        Ok(Word::from_be_bytes([b2, b1]))
+        Ok(Word::from_le_bytes([b1, b2]))
     }
 }