protected void DumpInfo() { writer.WriteLine(); writer.WriteLine("D0: {0} D4: {1} A0: {2} A4: {3} PC: {4}", cpu.GetDataRegisterLong(0).ToString("x8", CultureInfo.InvariantCulture), cpu.GetDataRegisterLong(4).ToString("x8", CultureInfo.InvariantCulture), cpu.GetAddrRegisterLong(0).ToString("x8", CultureInfo.InvariantCulture), cpu.GetAddrRegisterLong(4).ToString("x8", CultureInfo.InvariantCulture), cpu.GetPC().ToString("x8", CultureInfo.InvariantCulture)); writer.WriteLine("D1: {0} D5: {1} A1: {2} A5: {3} SR: {4} {5}", cpu.GetDataRegisterLong(1).ToString("x8", CultureInfo.InvariantCulture), cpu.GetDataRegisterLong(5).ToString("x8", CultureInfo.InvariantCulture), cpu.GetAddrRegisterLong(1).ToString("x8", CultureInfo.InvariantCulture), cpu.GetAddrRegisterLong(5).ToString("x8", CultureInfo.InvariantCulture), cpu.GetSR().ToString("x4", CultureInfo.InvariantCulture), MakeFlagView()); writer.WriteLine("D2: {0} D6: {1} A2: {2} A6: {3} USP: {4}", cpu.GetDataRegisterLong(2).ToString("x8", CultureInfo.InvariantCulture), cpu.GetDataRegisterLong(6).ToString("x8", CultureInfo.InvariantCulture), cpu.GetAddrRegisterLong(2).ToString("x8", CultureInfo.InvariantCulture), cpu.GetAddrRegisterLong(6).ToString("x8", CultureInfo.InvariantCulture), cpu.GetUSP()); writer.WriteLine("D3: {0} D7: {1} A3: {2} A7: {3} SSP: {4}", cpu.GetDataRegisterLong(3).ToString("x8", CultureInfo.InvariantCulture), cpu.GetDataRegisterLong(7).ToString("x8", CultureInfo.InvariantCulture), cpu.GetAddrRegisterLong(3).ToString("x8", CultureInfo.InvariantCulture), cpu.GetAddrRegisterLong(7).ToString("x8", CultureInfo.InvariantCulture), cpu.GetSSP().ToString("x8", CultureInfo.InvariantCulture)); buffer.Clear(); int addr = cpu.GetPC(); if (addr < 0 || addr >= memory.Size()) { buffer.Append($"{addr.ToString("x8", CultureInfo.InvariantCulture)} ????"); } else { int opcode = cpu.ReadMemoryWord(addr); IInstruction i = cpu.GetInstructionFor(opcode); DisassembledInstruction di = i.Disassemble(addr, opcode); if (showBytes) { di.FormatInstruction(buffer); } else { di.ShortFormat(buffer); } } writer.WriteLine($"==> {buffer}{Environment.NewLine}"); }
public virtual void TestException() { bus.WriteLong(0x08, 0x56789); bus.WriteLong(0x0c, 0x12345); bus.WriteLong(0x10, 0x23456); cpu.SetPC(0x32); cpu.SetSR(0x04); cpu.SetAddrRegisterLong(7, 0x0100); cpu.SetSSP(0x0200); cpu.RaiseException(2); Assert.Equal(0x56789, cpu.GetPC()); Assert.Equal(0x01fa, cpu.GetAddrRegisterLong(7)); Assert.Equal(0x0100, cpu.GetUSP()); Assert.True(cpu.IsSupervisorMode()); int sr = cpu.PopWord(); int pc = cpu.PopLong(); Assert.Equal(0x04, sr); Assert.Equal(0x32, pc); cpu.SetSR(sr); Assert.False(cpu.IsSupervisorMode()); Assert.Equal(0x0100, cpu.GetUSP()); Assert.Equal(0x0100, cpu.GetAddrRegisterLong(7)); Assert.Equal(0x0200, cpu.GetSSP()); }