public UnaryArithInstruction(CodeLocationTag codeLocation, HighSsaRegister dest, NumberUnaryArithOp arithOp, NumberArithType arithType, HighSsaRegister src)
: base(codeLocation)
{
m_dest = dest;
m_arithOp = arithOp;
m_arithType = arithType;
m_src = src;
}
public override void ReadHeader(TagRepository rpa, CatalogReader catalog, HighMethodBodyParseContext methodBody, HighCfgNodeHandle[] cfgNodes, List<HighSsaRegister> ssaRegisters, CodeLocationTag baseLocation, bool haveDebugInfo, BinaryReader reader)
{
m_arithOp = (NumberUnaryArithOp)reader.ReadByte();
if (m_arithOp < 0 || m_arithOp >= NumberUnaryArithOp.NumHighUnaryArithOpTypes)
throw new Exception("Invalid unary arithmetic op");
m_arithType = (NumberArithType)reader.ReadByte();
if (m_arithType < 0 || m_arithType >= NumberArithType.NumHighArithTypes)
throw new Exception("Invalid arith type");
}
public BranchCompareNumbersInstruction(CodeLocationTag codeLocation, NumberCompareOperation operation, NumberArithType numberType, HighSsaRegister left, HighSsaRegister right, HighCfgNodeHandle trueNode, HighCfgNodeHandle falseNode)
: base(codeLocation)
{
m_operation = operation;
m_trueNode = new HighCfgEdge(this, trueNode);
m_falseNode = new HighCfgEdge(this, falseNode);
m_left = left;
m_right = right;
m_numberType = numberType;
}
public ArithInstruction(CodeLocationTag codeLocation, HighSsaRegister dest, NumberArithOp arithOp, NumberArithType arithType, HighSsaRegister left, HighSsaRegister right, bool checkOverflow)
: base(codeLocation)
{
m_dest = dest;
m_arithOp = arithOp;
m_arithType = arithType;
m_left = left;
m_right = right;
m_checkOverflow = checkOverflow;
}
public CompareNumbersInstruction(CodeLocationTag codeLocation, HighSsaRegister dest, NumberCompareOperation operation, NumberArithType numberType, HighSsaRegister left, HighSsaRegister right, int trueValue, int falseValue)
: base(codeLocation)
{
m_dest = dest;
m_operation = operation;
m_trueValue = trueValue;
m_falseValue = falseValue;
m_left = left;
m_right = right;
m_numberType = numberType;
}
public override void ReadHeader(TagRepository rpa, CatalogReader catalog, HighMethodBodyParseContext methodBody, HighCfgNodeHandle[] cfgNodes, List<HighSsaRegister> ssaRegisters, CodeLocationTag baseLocation, bool haveDebugInfo, BinaryReader reader)
{
m_operation = (NumberCompareOperation)reader.ReadByte();
if (m_operation < 0 || m_operation >= NumberCompareOperation.NumHighCompareTypes)
throw new Exception("Invalid compare operation");
m_numberType = (NumberArithType)reader.ReadByte();
if (m_numberType < 0 || m_numberType >= NumberArithType.NumHighArithTypes)
throw new Exception("Invalid arithmetic type");
m_trueValue = reader.ReadInt32();
m_falseValue = reader.ReadInt32();
}
private TypeSpecClassTag ExpectedClassForArithType(NumberArithType arithType)
{
switch (arithType)
{
case NumberArithType.Float32:
return m_float32Type;
case NumberArithType.Float64:
return m_float64Type;
case NumberArithType.Int32:
return m_int32Type;
case NumberArithType.Int64:
return m_int64Type;
case NumberArithType.NativeInt:
return m_nativeIntType;
case NumberArithType.NativeUInt:
return m_nativeUIntType;
case NumberArithType.UInt32:
return m_uint32Type;
case NumberArithType.UInt64:
return m_uint64Type;
default:
throw new ArgumentException();
}
}
