public void RunClassFldScenario()
{
var result = Sse41.RoundToZeroScalar(_fld1, _fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
}
public void RunStructFldScenario(SimpleBinaryOpTest__RoundToZeroScalarDouble testClass)
{
var result = Sse41.RoundToZeroScalar(_fld1, _fld2);
Unsafe.Write(testClass._dataTable.outArrayPtr, result);
testClass.ValidateResult(_fld1, _fld2, testClass._dataTable.outArrayPtr);
}
public static Vector128 <float> Sse41ScalarRoundF(Vector128 <float> upper, Vector128 <float> value, CpuThreadState state)
{
if (!Sse41.IsSupported)
{
throw new PlatformNotSupportedException();
}
RoundMode roundMode = state.FPRoundingMode();
if (roundMode == RoundMode.ToNearest)
{
return(Sse41.RoundToNearestIntegerScalar(upper, value)); // even
}
else if (roundMode == RoundMode.TowardsPlusInfinity)
{
return(Sse41.RoundToPositiveInfinityScalar(upper, value));
}
else if (roundMode == RoundMode.TowardsMinusInfinity)
{
return(Sse41.RoundToNegativeInfinityScalar(upper, value));
}
else /* if (roundMode == RoundMode.TowardsZero) */
{
return(Sse41.RoundToZeroScalar(upper, value));
}
}
public void RunStructLclFldScenario()
{
var test = TestStruct.Create();
var result = Sse41.RoundToZeroScalar(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunClassLclFldScenario()
{
var test = new SimpleBinaryOpTest__RoundToZeroScalarSingle();
var result = Sse41.RoundToZeroScalar(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_UnsafeRead()
{
var left = Unsafe.Read <Vector128 <Single> >(_dataTable.inArray1Ptr);
var right = Unsafe.Read <Vector128 <Single> >(_dataTable.inArray2Ptr);
var result = Sse41.RoundToZeroScalar(left, right);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(left, right, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_LoadAligned()
{
var left = Sse.LoadAlignedVector128((Single *)(_dataTable.inArray1Ptr));
var right = Sse.LoadAlignedVector128((Single *)(_dataTable.inArray2Ptr));
var result = Sse41.RoundToZeroScalar(left, right);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(left, right, _dataTable.outArrayPtr);
}
public void RunClassFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassFldScenario));
var result = Sse41.RoundToZeroScalar(_fld1, _fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
}
public void RunBasicScenario_LoadAligned()
{
var result = Sse41.RoundToZeroScalar(
Sse.LoadAlignedVector128((Single *)(_dataTable.inArray1Ptr)),
Sse.LoadAlignedVector128((Single *)(_dataTable.inArray2Ptr))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
public void RunBasicScenario_UnsafeRead()
{
var result = Sse41.RoundToZeroScalar(
Unsafe.Read <Vector128 <Single> >(_dataTable.inArray1Ptr),
Unsafe.Read <Vector128 <Single> >(_dataTable.inArray2Ptr)
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
public void RunClassLclFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassLclFldScenario));
var test = new SimpleBinaryOpTest__RoundToZeroScalarDouble();
var result = Sse41.RoundToZeroScalar(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunClsVarScenario()
{
var result = Sse41.RoundToZeroScalar(
_clsVar1,
_clsVar2
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_clsVar1, _clsVar2, _dataTable.outArrayPtr);
}
public void RunStructLclFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunStructLclFldScenario));
var test = TestStruct.Create();
var result = Sse41.RoundToZeroScalar(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_UnsafeRead()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_UnsafeRead));
var left = Unsafe.Read <Vector128 <Single> >(_dataTable.inArray1Ptr);
var right = Unsafe.Read <Vector128 <Single> >(_dataTable.inArray2Ptr);
var result = Sse41.RoundToZeroScalar(left, right);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(left, right, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_Load));
var op1 = Sse2.LoadVector128((Double *)(_dataTable.inArray1Ptr));
var op2 = Sse2.LoadVector128((Double *)(_dataTable.inArray2Ptr));
var result = Sse41.RoundToZeroScalar(op1, op2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(op1, op2, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_LoadAligned()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_LoadAligned));
var left = Sse2.LoadAlignedVector128((Double *)(_dataTable.inArray1Ptr));
var right = Sse2.LoadAlignedVector128((Double *)(_dataTable.inArray2Ptr));
var result = Sse41.RoundToZeroScalar(left, right);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(left, right, _dataTable.outArrayPtr);
}
public void RunBasicScenario_UnsafeRead()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario_UnsafeRead));
var result = Sse41.RoundToZeroScalar(
Unsafe.Read <Vector128 <Double> >(_dataTable.inArray1Ptr),
Unsafe.Read <Vector128 <Double> >(_dataTable.inArray2Ptr)
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
public void RunBasicScenario_LoadAligned()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario_LoadAligned));
var result = Sse41.RoundToZeroScalar(
Sse.LoadAlignedVector128((Single *)(_dataTable.inArray1Ptr)),
Sse.LoadAlignedVector128((Single *)(_dataTable.inArray2Ptr))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
private static double RoundSse41(double x, MidpointRounding mpr)
{
var f = Vector128.CreateScalarUnsafe(x);
return((mpr switch {
MidpointRounding.ToEven => Sse41.RoundToNearestIntegerScalar(f),
MidpointRounding.AwayFromZero => Sse41.RoundCurrentDirectionScalar(f),
MidpointRounding.ToZero => Sse41.RoundToZeroScalar(f),
MidpointRounding.ToNegativeInfinity => Sse41.RoundToNegativeInfinityScalar(f),
MidpointRounding.ToPositiveInfinity => Sse41.RoundToPositiveInfinityScalar(f),
_ => throw new ArgumentOutOfRangeException(nameof(mpr), mpr, "Midpoint Rounding must be a valid value.")
}).ToScalar());
public void RunStructLclFldScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunStructLclFldScenario_Load));
var test = TestStruct.Create();
var result = Sse41.RoundToZeroScalar(
Sse.LoadVector128((Single *)(&test._fld1)),
Sse.LoadVector128((Single *)(&test._fld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunStructFldScenario_Load(SimpleBinaryOpTest__RoundToZeroScalarDouble testClass)
{
fixed(Vector128 <Double> *pFld1 = &_fld1)
fixed(Vector128 <Double> *pFld2 = &_fld2)
{
var result = Sse41.RoundToZeroScalar(
Sse2.LoadVector128((Double *)(pFld1)),
Sse2.LoadVector128((Double *)(pFld2))
);
Unsafe.Write(testClass._dataTable.outArrayPtr, result);
testClass.ValidateResult(_fld1, _fld2, testClass._dataTable.outArrayPtr);
}
}
public void RunClassFldScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassFldScenario_Load));
fixed(Vector128 <Double> *pFld1 = &_fld1)
fixed(Vector128 <Double> *pFld2 = &_fld2)
{
var result = Sse41.RoundToZeroScalar(
Sse2.LoadVector128((Double *)(pFld1)),
Sse2.LoadVector128((Double *)(pFld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
}
}
public void RunClsVarScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClsVarScenario_Load));
fixed(Vector128 <Single> *pClsVar1 = &_clsVar1)
fixed(Vector128 <Single> *pClsVar2 = &_clsVar2)
{
var result = Sse41.RoundToZeroScalar(
Sse.LoadVector128((Single *)(pClsVar1)),
Sse.LoadVector128((Single *)(pClsVar2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_clsVar1, _clsVar2, _dataTable.outArrayPtr);
}
}
public void RunClassLclFldScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassLclFldScenario_Load));
var test = new SimpleBinaryOpTest__RoundToZeroScalarSingle();
fixed(Vector128 <Single> *pFld1 = &test._fld1)
fixed(Vector128 <Single> *pFld2 = &test._fld2)
{
var result = Sse41.RoundToZeroScalar(
Sse.LoadVector128((Single *)(pFld1)),
Sse.LoadVector128((Single *)(pFld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
}
private static float TruncateSse41(float x) => Sse41.RoundToZeroScalar(Vector128.CreateScalarUnsafe(x)).ToScalar();
public static Vector128 <double> _mm_round_sd__4(Vector128 <double> upper, Vector128 <double> value)
{
return(Sse41.RoundToZeroScalar(upper, value));
}
private static double TruncateSse41(double v) => Sse41.RoundToZeroScalar(Vector128.CreateScalarUnsafe(v)).ToScalar();
public static Vector128 <float> _mm_round_ss__4(Vector128 <float> upper, Vector128 <float> value)
{
return(Sse41.RoundToZeroScalar(upper, value));
}
