public override ulong Run(CancellationToken cancellationToken)
{
if (!Ssse3.IsSupported)
{
return(0uL);
}
var randomFloatingSpan = new Span <int>(new[] { randomInt, randomInt, randomInt, randomInt });
var dst = new Span <int>(Enumerable.Repeat(int.MaxValue / 2, 4).ToArray());
var iterations = 0uL;
unsafe
{
fixed(int *pdst = dst)
fixed(int *psrc = randomFloatingSpan)
{
var srcVector = Sse2.LoadVector128(psrc);
var dstVector = Sse2.LoadVector128(pdst);
while (!cancellationToken.IsCancellationRequested)
{
for (var j = 0; j < LENGTH; j++)
{
dstVector = Ssse3.HorizontalSubtract(dstVector, srcVector);
}
Sse2.Store(pdst, dstVector);
iterations++;
}
}
}
return(iterations);
}
public void RunStructFldScenario(HorizontalBinaryOpTest__HorizontalSubtractInt32 testClass)
{
var result = Ssse3.HorizontalSubtract(_fld1, _fld2);
Unsafe.Write(testClass._dataTable.outArrayPtr, result);
testClass.ValidateResult(_fld1, _fld2, testClass._dataTable.outArrayPtr);
}
public void RunClassFldScenario()
{
var result = Ssse3.HorizontalSubtract(_fld1, _fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
}
public void RunStructLclFldScenario()
{
var test = TestStruct.Create();
var result = Ssse3.HorizontalSubtract(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunClassLclFldScenario()
{
var test = new HorizontalBinaryOpTest__HorizontalSubtractInt16();
var result = Ssse3.HorizontalSubtract(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunClassFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassFldScenario));
var result = Ssse3.HorizontalSubtract(_fld1, _fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_LoadAligned()
{
var left = Sse2.LoadAlignedVector128((Int16 *)(_dataTable.inArray1Ptr));
var right = Sse2.LoadAlignedVector128((Int16 *)(_dataTable.inArray2Ptr));
var result = Ssse3.HorizontalSubtract(left, right);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(left, right, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_UnsafeRead()
{
var left = Unsafe.Read <Vector128 <Int16> >(_dataTable.inArray1Ptr);
var right = Unsafe.Read <Vector128 <Int16> >(_dataTable.inArray2Ptr);
var result = Ssse3.HorizontalSubtract(left, right);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(left, right, _dataTable.outArrayPtr);
}
public void RunClsVarScenario()
{
var result = Ssse3.HorizontalSubtract(
_clsVar1,
_clsVar2
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_clsVar1, _clsVar2, _dataTable.outArrayPtr);
}
public void RunBasicScenario_LoadAligned()
{
var result = Ssse3.HorizontalSubtract(
Sse2.LoadAlignedVector128((Int16 *)(_dataTable.inArray1Ptr)),
Sse2.LoadAlignedVector128((Int16 *)(_dataTable.inArray2Ptr))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
public void RunBasicScenario_UnsafeRead()
{
var result = Ssse3.HorizontalSubtract(
Unsafe.Read <Vector128 <Int16> >(_dataTable.inArray1Ptr),
Unsafe.Read <Vector128 <Int16> >(_dataTable.inArray2Ptr)
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
public void RunStructLclFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunStructLclFldScenario));
var test = TestStruct.Create();
var result = Ssse3.HorizontalSubtract(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunClassLclFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassLclFldScenario));
var test = new HorizontalBinaryOpTest__HorizontalSubtractInt32();
var result = Ssse3.HorizontalSubtract(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_Load));
var left = Sse2.LoadVector128((Int16 *)(_dataTable.inArray1Ptr));
var right = Sse2.LoadVector128((Int16 *)(_dataTable.inArray2Ptr));
var result = Ssse3.HorizontalSubtract(left, right);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(left, right, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_LoadAligned()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_LoadAligned));
var op1 = Sse2.LoadAlignedVector128((Int32 *)(_dataTable.inArray1Ptr));
var op2 = Sse2.LoadAlignedVector128((Int32 *)(_dataTable.inArray2Ptr));
var result = Ssse3.HorizontalSubtract(op1, op2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(op1, op2, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_UnsafeRead()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_UnsafeRead));
var op1 = Unsafe.Read <Vector128 <Int32> >(_dataTable.inArray1Ptr);
var op2 = Unsafe.Read <Vector128 <Int32> >(_dataTable.inArray2Ptr);
var result = Ssse3.HorizontalSubtract(op1, op2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(op1, op2, _dataTable.outArrayPtr);
}
public void RunBasicScenario_UnsafeRead()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario_UnsafeRead));
var result = Ssse3.HorizontalSubtract(
Unsafe.Read <Vector128 <Int16> >(_dataTable.inArray1Ptr),
Unsafe.Read <Vector128 <Int16> >(_dataTable.inArray2Ptr)
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
public void RunBasicScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario_Load));
var result = Ssse3.HorizontalSubtract(
Sse2.LoadVector128((Int32 *)(_dataTable.inArray1Ptr)),
Sse2.LoadVector128((Int32 *)(_dataTable.inArray2Ptr))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
public void RunStructLclFldScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunStructLclFldScenario_Load));
var test = TestStruct.Create();
var result = Ssse3.HorizontalSubtract(
Sse2.LoadVector128((Int32 *)(&test._fld1)),
Sse2.LoadVector128((Int32 *)(&test._fld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunStructFldScenario_Load(HorizontalBinaryOpTest__HorizontalSubtractInt32 testClass)
{
fixed(Vector128 <Int32> *pFld1 = &_fld1)
fixed(Vector128 <Int32> *pFld2 = &_fld2)
{
var result = Ssse3.HorizontalSubtract(
Sse2.LoadVector128((Int32 *)(pFld1)),
Sse2.LoadVector128((Int32 *)(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 <Int16> *pClsVar1 = &_clsVar1)
fixed(Vector128 <Int16> *pClsVar2 = &_clsVar2)
{
var result = Ssse3.HorizontalSubtract(
Sse2.LoadVector128((Int16 *)(pClsVar1)),
Sse2.LoadVector128((Int16 *)(pClsVar2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_clsVar1, _clsVar2, _dataTable.outArrayPtr);
}
}
public void RunClassFldScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassFldScenario_Load));
fixed(Vector128 <Int32> *pFld1 = &_fld1)
fixed(Vector128 <Int32> *pFld2 = &_fld2)
{
var result = Ssse3.HorizontalSubtract(
Sse2.LoadVector128((Int32 *)(pFld1)),
Sse2.LoadVector128((Int32 *)(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__HorizontalSubtractInt16();
fixed(Vector128 <Int16> *pFld1 = &test._fld1)
fixed(Vector128 <Int16> *pFld2 = &test._fld2)
{
var result = Ssse3.HorizontalSubtract(
Sse2.LoadVector128((Int16 *)(pFld1)),
Sse2.LoadVector128((Int16 *)(pFld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
}
public static Vector128 <int> _mm_hsub_epi32(Vector128 <int> left, Vector128 <int> right)
{
return(Ssse3.HorizontalSubtract(left, right));
}