/// <inheritdoc />
protected override void WriteCodeOpcodeClassProperties(OpcodeSpec spec, TextWriter writer)
{
X86OpcodeSpec x86spec = (X86OpcodeSpec)spec;
WriteCanLock(x86spec, writer);
base.WriteCodeOpcodeClassProperties(spec, writer);
}
/// <summary>
/// Writes the <c>CanLock</c> property.
/// </summary>
/// <param name="spec">The opcode specification.</param>
/// <param name="writer">The <see cref="TextWriter"/> to write to.</param>
protected void WriteCanLock(X86OpcodeSpec spec, TextWriter writer)
{
if (!spec.CanLock)
{
return;
}
writer.WriteLine(T + T + "/// <inheritdoc />");
writer.WriteLine(T + T + "public override bool CanLock");
writer.WriteLine(T + T + "{");
writer.WriteLine(T + T + T + "get { return true; }");
writer.WriteLine(T + T + "}");
writer.WriteLine();
}
/// <summary>
/// Writes a single opcode variant method.
/// </summary>
/// <param name="spec">The opcode specification.</param>
/// <param name="mnemonic">The mnemonic to use.</param>
/// <param name="operands">The operands.</param>
/// <param name="writer">The <see cref="TextWriter"/> to write to.</param>
void WriteCodeInstrOpcodeVariantMethod(X86OpcodeSpec spec, string mnemonic, IEnumerable <Tuple <X86OperandSpec, string, string> > operands, TextWriter writer)
{
WriteCodeInstrOpcodeVariantMethodDocumentation(spec, operands, writer);
var operandsString = string.Join(", ", operands.Select(o => o.Item2 + " " + AsValidIdentifier(o.Item1.Name)));
writer.WriteLine(T + T + "public static X86Instruction {0}({1})", AsValidIdentifier(mnemonic), operandsString);
var argumentsString = string.Join(", ", operands.Select(o => string.Format(o.Item3, AsValidIdentifier(o.Item1.Name))));
writer.WriteLine(T + T + "{");
writer.WriteLine(T + T + T + "return X86Opcode.{0}.CreateInstruction({1});", AsValidIdentifier(spec.Name), argumentsString);
writer.WriteLine(T + T + "}");
}
/// <summary>
/// Writes the documentation for the opcode variant method.
/// </summary>
/// <param name="spec">The opcode specification.</param>
/// <param name="variant">The opcode variant.</param>
/// <param name="writer">The <see cref="TextWriter"/> to write to.</param>
protected void WriteCodeInstrOpcodeVariantMethodDocumentation(X86OpcodeSpec spec,
IEnumerable <Tuple <X86OperandSpec, string, string> > operands, TextWriter writer)
{
writer.WriteLine(T + T + "/// <summary>");
writer.WriteLine(T + T + "/// Creates a new {0} ({1}) instruction.", spec.Mnemonic.ToUpperInvariant(), spec.ShortDescription);
writer.WriteLine(T + T + "/// </summary>");
foreach (var operand in operands)
{
WriteOperandDocumentation(operand, writer);
}
writer.WriteLine(T + T + "/// <returns>The created instruction.</returns>");
}
/// <summary>
/// Writes a single test for a specific opcode variant.
/// </summary>
/// <param name="spec">The opcode spec.</param>
/// <param name="variant">The opcode variant.</param>
/// <param name="writer">The text writer to write to.</param>
void WriteTest(X86OpcodeSpec spec, X86OpcodeVariantSpec variant, TextWriter writer)
{
var operandStrings = from o in variant.Operands.Cast <X86OperandSpec>()
select GetOperandStrings(o.Type, o.Size, o.FixedRegister, GetRandom(variant));
string operands = string.Join(", ", from o in operandStrings select o.Item1);
string instruction = spec.Mnemonic.ToUpperInvariant();
if (operandStrings.Any())
{
instruction += " " + string.Join(", ", from o in operandStrings select o.Item2);
}
string feedback16;
byte[] bytes16 = GetEncodedInstruction(DataSize.Bit16, instruction, out feedback16);
string feedback32;
byte[] bytes32 = GetEncodedInstruction(DataSize.Bit32, instruction, out feedback32);
string feedback64;
byte[] bytes64 = GetEncodedInstruction(DataSize.Bit64, instruction, out feedback64);
string methodName = spec.Mnemonic.ToUpperInvariant();
if (variant.Operands.Any())
{
methodName += "_" + string.Join("_", from o in variant.Operands.Cast <X86OperandSpec>()
select IdentifierValidation.Replace(GetOperandManualName(o), ""));
}
writer.WriteLine(T + T + "[Test]");
writer.WriteLine(T + T + "public void {0}()", AsValidIdentifier(methodName));
writer.WriteLine(T + T + "{");
writer.WriteLine(T + T + T + "var instruction = Instr.{0}({1});", AsValidIdentifier(spec.Name), operands);
writer.WriteLine();
writer.WriteLine(T + T + T + "// " + instruction);
if (bytes16 != null)
{
writer.WriteLine(T + T + T + "AssertInstruction(instruction, DataSize.Bit16, new byte[] { " +
string.Join(", ", from b in bytes16 select string.Format("0x{0:X2}", b)) + " });");
}
else
{
writer.WriteLine(T + T + T + "AssertInstructionFail(instruction, DataSize.Bit16);");
}
if (bytes32 != null)
{
writer.WriteLine(T + T + T + "AssertInstruction(instruction, DataSize.Bit32, new byte[] { " +
string.Join(", ", from b in bytes32 select string.Format("0x{0:X2}", b)) + " });");
}
else
{
writer.WriteLine(T + T + T + "AssertInstructionFail(instruction, DataSize.Bit32);");
}
if (bytes64 != null)
{
writer.WriteLine(T + T + T + "AssertInstruction(instruction, DataSize.Bit64, new byte[] { " +
string.Join(", ", from b in bytes64 select string.Format("0x{0:X2}", b)) + " });");
}
else
{
writer.WriteLine(T + T + T + "AssertInstructionFail(instruction, DataSize.Bit64);");
}
if (bytes16 == null && bytes32 == null && bytes64 == null)
{
throw new ScriptException(string.Format("Assembling {0} for the tests failed with the following messages:\n" +
"16-bit: {1}\n32-bit: {2}\n64-bit: {3}",
instruction, ProcessFeedback(feedback16), ProcessFeedback(feedback32), ProcessFeedback(feedback64)));
}
writer.WriteLine(T + T + "}");
}
