public void RunClassFldScenario()
{
var result = Sse3.HorizontalSubtract(_fld1, _fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
}
public void RunStructFldScenario(HorizontalBinaryOpTest__HorizontalSubtractSingle testClass)
{
var result = Sse3.HorizontalSubtract(_fld1, _fld2);
Unsafe.Write(testClass._dataTable.outArrayPtr, result);
testClass.ValidateResult(_fld1, _fld2, testClass._dataTable.outArrayPtr);
}
public override ulong Run(CancellationToken cancellationToken)
{
if (!Sse3.IsSupported)
{
return(0uL);
}
var randomFloatingSpan = new Span <float>(new[] { RANDOM_FLOAT, RANDOM_FLOAT, RANDOM_FLOAT, RANDOM_FLOAT });
var dst = new Span <float>(Enumerable.Repeat(float.MaxValue / 2, 4).ToArray());
var iterations = 0uL;
unsafe
{
fixed(float *pdst = dst)
fixed(float *psrc = randomFloatingSpan)
{
var srcVector = Sse.LoadVector128(psrc);
var dstVector = Sse.LoadVector128(pdst);
while (!cancellationToken.IsCancellationRequested)
{
for (var j = 0; j < LENGTH; j++)
{
dstVector = Sse3.HorizontalSubtract(dstVector, srcVector);
}
Sse.Store(pdst, dstVector);
iterations++;
}
}
}
return(iterations);
}
public void RunClassLclFldScenario()
{
var test = new HorizontalBinaryOpTest__HorizontalSubtractSingle();
var result = Sse3.HorizontalSubtract(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunStructLclFldScenario()
{
var test = TestStruct.Create();
var result = Sse3.HorizontalSubtract(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 = Sse3.HorizontalSubtract(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 = Sse3.HorizontalSubtract(left, right);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(left, right, _dataTable.outArrayPtr);
}
public void RunClassFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassFldScenario));
var result = Sse3.HorizontalSubtract(_fld1, _fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
}
public void RunClassLclFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassLclFldScenario));
var test = new HorizontalBinaryOpTest__HorizontalSubtractDouble();
var result = Sse3.HorizontalSubtract(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunStructLclFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunStructLclFldScenario));
var test = TestStruct.Create();
var result = Sse3.HorizontalSubtract(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunClsVarScenario()
{
var result = Sse3.HorizontalSubtract(
_clsVar1,
_clsVar2
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_clsVar1, _clsVar2, _dataTable.outArrayPtr);
}
public void RunBasicScenario_LoadAligned()
{
var result = Sse3.HorizontalSubtract(
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 = Sse3.HorizontalSubtract(
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 RunLclVarScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_Load));
var left = Sse.LoadVector128((Single *)(_dataTable.inArray1Ptr));
var right = Sse.LoadVector128((Single *)(_dataTable.inArray2Ptr));
var result = Sse3.HorizontalSubtract(left, right);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(left, right, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_UnsafeRead()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_UnsafeRead));
var op1 = Unsafe.Read <Vector128 <Double> >(_dataTable.inArray1Ptr);
var op2 = Unsafe.Read <Vector128 <Double> >(_dataTable.inArray2Ptr);
var result = Sse3.HorizontalSubtract(op1, op2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(op1, op2, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_LoadAligned()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_LoadAligned));
var op1 = Sse2.LoadAlignedVector128((Double *)(_dataTable.inArray1Ptr));
var op2 = Sse2.LoadAlignedVector128((Double *)(_dataTable.inArray2Ptr));
var result = Sse3.HorizontalSubtract(op1, op2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(op1, op2, _dataTable.outArrayPtr);
}
public void RunBasicScenario_LoadAligned()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario_LoadAligned));
var result = Sse3.HorizontalSubtract(
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()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario_UnsafeRead));
var result = Sse3.HorizontalSubtract(
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 RunStructFldScenario_Load(HorizontalBinaryOpTest__HorizontalSubtractDouble testClass)
{
fixed(Vector128 <Double> *pFld1 = &_fld1)
fixed(Vector128 <Double> *pFld2 = &_fld2)
{
var result = Sse3.HorizontalSubtract(
Sse2.LoadVector128((Double *)(pFld1)),
Sse2.LoadVector128((Double *)(pFld2))
);
Unsafe.Write(testClass._dataTable.outArrayPtr, result);
testClass.ValidateResult(_fld1, _fld2, testClass._dataTable.outArrayPtr);
}
}
public void RunClsVarScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClsVarScenario_Load));
fixed(Vector128 <Single> *pClsVar1 = &_clsVar1)
fixed(Vector128 <Single> *pClsVar2 = &_clsVar2)
{
var result = Sse3.HorizontalSubtract(
Sse.LoadVector128((Single *)(pClsVar1)),
Sse.LoadVector128((Single *)(pClsVar2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_clsVar1, _clsVar2, _dataTable.outArrayPtr);
}
}
public void RunClassFldScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassFldScenario_Load));
fixed(Vector128 <Double> *pFld1 = &_fld1)
fixed(Vector128 <Double> *pFld2 = &_fld2)
{
var result = Sse3.HorizontalSubtract(
Sse2.LoadVector128((Double *)(pFld1)),
Sse2.LoadVector128((Double *)(pFld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
}
}
public void RunClassLclFldScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassLclFldScenario_Load));
var test = new HorizontalBinaryOpTest__HorizontalSubtractSingle();
fixed(Vector128 <Single> *pFld1 = &test._fld1)
fixed(Vector128 <Single> *pFld2 = &test._fld2)
{
var result = Sse3.HorizontalSubtract(
Sse.LoadVector128((Single *)(pFld1)),
Sse.LoadVector128((Single *)(pFld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
}
private static BoxF ScaledSse3(Vector128 <float> r, float scale)
{
var half = Vector128.Create(.5f);
var halfScale = Vector128.Create(scale);
halfScale = Sse.Multiply(halfScale, half);
var ordered = Sse.Shuffle(r, r, 0b01110010);
var center = Sse3.HorizontalAdd(ordered, ordered);
center = Sse.Multiply(center, half);
var size = Sse3.HorizontalSubtract(ordered, ordered);
var scaledSize = Sse.Multiply(size, halfScale);
center = Sse.Shuffle(center, center, 0b11_01_10_00);
scaledSize = Sse.Shuffle(scaledSize, scaledSize, 0b11_01_10_00);
var scaled = Sse3.AddSubtract(center, scaledSize);
return(Sse.Shuffle(scaled, scaled, 0b11_01_10_00));
}
public static Vector128 <float> _mm_hsub_ps(Vector128 <float> left, Vector128 <float> right)
{
return(Sse3.HorizontalSubtract(left, right));
}
public static Vector128 <double> _mm_hsub_pd(Vector128 <double> left, Vector128 <double> right)
{
return(Sse3.HorizontalSubtract(left, right));
}