Fix endianness issues particulary with strings

src/simulator/machine.rs

@@ -284,7 +284,7 @@ impl Machine {
 			*elem = self.main_memory[self.pc as usize + i];
 		}
 		
-		let val = u32::from_be_bytes(val) as u64;
+		let val = u32::from_le_bytes(val) as u64;
 		let inst : Instruction = Instruction::new(val);
 		if self.debug {
 			self.print_status();