public void ExecuteTestAddBxSiAl()
{
var memory = new byte[] { 0x00, 0x00, 0x4 };
var cpu = new InterpretCpu(memory);
cpu.SetRegister(Reg8.al, 8);
cpu.SetRegister(Reg16.si, 1);
cpu.SetRegister(Reg16.bx, 1);
cpu.Execute(0, 2);
Assert.AreEqual(12, memory[2]);
}
private InterpretCpu RunAsmTest(string filename, Action <InterpretCpu> setup = null)
{
var filePath = TestContext.CurrentContext.TestDirectory + $"/TestAsm/{filename}";
if (!File.Exists($"{filePath}.o"))
{
var compile = Process.Start("nasm", $"{filePath}.asm -o {filePath}.o");
compile.WaitForExit();
}
var file = File.ReadAllBytes($"{filePath}.o");
var memory = new byte[65536];
file.CopyTo(memory, 0);
var cpu = new InterpretCpu(memory);
cpu.SetRegister(Reg16.sp, 0xffff);
if (setup != null)
{
setup.Invoke(cpu);
}
cpu.Execute(0, file.Length);
return(cpu);
}
public void ExecuteTestPushEs()
{
var memory = new byte[] { 0xB8, 0x2A, 0x00, 0x8E, 0xC0, 0x06, 0x1F, 0x00, 0x00 };
var cpu = new InterpretCpu(memory);
cpu.SetRegister(Reg16.sp, 9);
cpu.Execute(0, 7);
Assert.AreEqual(42, cpu.GetRegister(Segments.ds));
}
