static RegisterInfoTestCase ParseLine(string line, int lineNo)
{
Static.Assert(MiscInstrInfoTestConstants.RegisterElemsPerLine == 7 ? 0 : -1);
var elems = line.Split(commaSeparator, MiscInstrInfoTestConstants.RegisterElemsPerLine);
if (elems.Length != MiscInstrInfoTestConstants.RegisterElemsPerLine)
{
throw new Exception($"Expected {MiscInstrInfoTestConstants.RegisterElemsPerLine - 1} commas");
}
var tc = new RegisterInfoTestCase();
tc.LineNumber = lineNo;
tc.Register = ToEnumConverter.GetRegister(elems[0].Trim());
tc.Number = NumberConverter.ToInt32(elems[1].Trim());
tc.BaseRegister = ToEnumConverter.GetRegister(elems[2].Trim());
tc.FullRegister = ToEnumConverter.GetRegister(elems[3].Trim());
tc.FullRegister32 = ToEnumConverter.GetRegister(elems[4].Trim());
tc.Size = NumberConverter.ToInt32(elems[5].Trim());
foreach (var value in elems[6].Split(spaceSeparator, StringSplitOptions.RemoveEmptyEntries))
{
if (!InstructionInfoDicts.RegisterFlagsTable.TryGetValue(value, out var flags))
{
throw new InvalidOperationException($"Invalid flags value: {value}");
}
tc.Flags |= flags;
}
return(tc);
}
public static RegisterInfoTestCase[] GetTestCases()
{
var result = new RegisterInfoTestCase[IcedConstants.NumberOfRegisters];
var filename = PathUtils.GetTestTextFilename("RegisterInfo.txt", "InstructionInfo");
Debug.Assert(File.Exists(filename));
int lineNo = 0;
foreach (var line in File.ReadLines(filename))
{
lineNo++;
if (line.Length == 0 || line.StartsWith("#"))
{
continue;
}
RegisterInfoTestCase tc;
try {
tc = ParseLine(line, lineNo);
}
catch (Exception ex) {
throw new Exception($"Invalid line {lineNo} ({filename}): {ex.Message}");
}
if (!(result[(int)tc.Register] is null))
{
throw new InvalidOperationException($"Duplicate test, {filename}, line {lineNo}");
}
result[(int)tc.Register] = tc;
}
var sb = new StringBuilder();
for (int i = 0; i < result.Length; i++)
{
var tc = result[i];
if (tc is null)
{
if (sb.Length > 0)
{
sb.Append(", ");
}
sb.Append(((Register)i).ToString());
}
}
if (sb.Length != 0)
{
throw new InvalidOperationException($"Missing tests in {filename}: " + sb.ToString());
}
return(result !);
}