static (string hexBytes, Code code, DecoderOptions options, InstructionInfoTestCase testCase) ParseLine(string line, int bitness, Dictionary <string, Register> toRegister)
{
Static.Assert(MiscInstrInfoTestConstants.InstrInfoElemsPerLine == 5 ? 0 : -1);
var elems = line.Split(commaSeparator, MiscInstrInfoTestConstants.InstrInfoElemsPerLine);
if (elems.Length != MiscInstrInfoTestConstants.InstrInfoElemsPerLine)
{
throw new Exception($"Expected {MiscInstrInfoTestConstants.InstrInfoElemsPerLine - 1} commas");
}
var testCase = new InstructionInfoTestCase();
var hexBytes = ToHexBytes(elems[0].Trim());
var code = ToEnumConverter.GetCode(elems[1].Trim());
testCase.Encoding = ToEnumConverter.GetEncodingKind(elems[2].Trim());
var cpuidFeatureStrings = elems[3].Trim().Split(new[] { ';' });
var cpuidFeatures = new CpuidFeature[cpuidFeatureStrings.Length];
testCase.CpuidFeatures = cpuidFeatures;
for (int i = 0; i < cpuidFeatures.Length; i++)
{
cpuidFeatures[i] = ToEnumConverter.GetCpuidFeature(cpuidFeatureStrings[i]);
}
var options = DecoderOptions.None;
foreach (var keyValue in elems[4].Split(spaceSeparator, StringSplitOptions.RemoveEmptyEntries))
{
string key, value;
int index = keyValue.IndexOf('=');
if (index >= 0)
{
key = keyValue.Substring(0, index);
value = keyValue.Substring(index + 1);
}
else
{
key = keyValue;
value = string.Empty;
}
switch (key)
{
case InstructionInfoKeys.IsProtectedMode:
if (value != string.Empty)
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
testCase.IsProtectedMode = true;
break;
case InstructionInfoKeys.IsPrivileged:
if (value != string.Empty)
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
testCase.IsPrivileged = true;
break;
case InstructionInfoKeys.IsSaveRestoreInstruction:
if (value != string.Empty)
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
testCase.IsSaveRestoreInstruction = true;
break;
case InstructionInfoKeys.IsStackInstruction:
if (!int.TryParse(value, out testCase.StackPointerIncrement))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
testCase.IsStackInstruction = true;
break;
case InstructionInfoKeys.IsSpecial:
if (value != string.Empty)
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
testCase.IsSpecial = true;
break;
case InstructionInfoKeys.RflagsRead:
if (!ParseRflags(value, ref testCase.RflagsRead))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.RflagsUndefined:
if (!ParseRflags(value, ref testCase.RflagsUndefined))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.RflagsWritten:
if (!ParseRflags(value, ref testCase.RflagsWritten))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.RflagsCleared:
if (!ParseRflags(value, ref testCase.RflagsCleared))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.RflagsSet:
if (!ParseRflags(value, ref testCase.RflagsSet))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.FlowControl:
if (!ToEnumConverter.TryFlowControl(value, out testCase.FlowControl))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.Op0Access:
if (!InstructionInfoDicts.ToAccess.TryGetValue(value, out testCase.Op0Access))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.Op1Access:
if (!InstructionInfoDicts.ToAccess.TryGetValue(value, out testCase.Op1Access))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.Op2Access:
if (!InstructionInfoDicts.ToAccess.TryGetValue(value, out testCase.Op2Access))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.Op3Access:
if (!InstructionInfoDicts.ToAccess.TryGetValue(value, out testCase.Op3Access))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.Op4Access:
if (!InstructionInfoDicts.ToAccess.TryGetValue(value, out testCase.Op4Access))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.ReadRegister:
if (!AddRegisters(toRegister, value, OpAccess.Read, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.CondReadRegister:
if (!AddRegisters(toRegister, value, OpAccess.CondRead, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.WriteRegister:
if (!AddRegisters(toRegister, value, OpAccess.Write, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.CondWriteRegister:
if (!AddRegisters(toRegister, value, OpAccess.CondWrite, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.ReadWriteRegister:
if (!AddRegisters(toRegister, value, OpAccess.ReadWrite, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.ReadCondWriteRegister:
if (!AddRegisters(toRegister, value, OpAccess.ReadCondWrite, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.ReadMemory:
if (!AddMemory(bitness, toRegister, value, OpAccess.Read, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.CondReadMemory:
if (!AddMemory(bitness, toRegister, value, OpAccess.CondRead, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.ReadWriteMemory:
if (!AddMemory(bitness, toRegister, value, OpAccess.ReadWrite, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.ReadCondWriteMemory:
if (!AddMemory(bitness, toRegister, value, OpAccess.ReadCondWrite, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.WriteMemory:
if (!AddMemory(bitness, toRegister, value, OpAccess.Write, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.CondWriteMemory:
if (!AddMemory(bitness, toRegister, value, OpAccess.CondWrite, testCase))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
case InstructionInfoKeys.DecoderOptions:
if (!TryParseDecoderOptions(value.Split(semicolonSeparator), ref options))
{
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
break;
default:
throw new Exception($"Invalid key-value value, '{keyValue}'");
}
}
return(hexBytes, code, options, testCase);
}