public void RunBasicScenario_LoadAligned()
{
var result = Avx.AndNot(
Avx.LoadAlignedVector256((Single *)(_dataTable.inArray1Ptr)),
Avx.LoadAlignedVector256((Single *)(_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 = Avx.AndNot(test._fld1, test._fld2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunBasicScenario_UnsafeRead()
{
var result = Avx.AndNot(
Unsafe.Read <Vector256 <Single> >(_dataTable.inArray1Ptr),
Unsafe.Read <Vector256 <Single> >(_dataTable.inArray2Ptr)
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
public void RunClsVarScenario()
{
var result = Avx.AndNot(
_clsVar1,
_clsVar2
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_clsVar1, _clsVar2, _dataTable.outArrayPtr);
}
public void RunClassLclFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassLclFldScenario));
var test = new SimpleBinaryOpTest__AndNotDouble();
var result = Avx.AndNot(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 = Avx.LoadVector256((Single *)(_dataTable.inArray1Ptr));
var right = Avx.LoadVector256((Single *)(_dataTable.inArray2Ptr));
var result = Avx.AndNot(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 <Vector256 <Single> >(_dataTable.inArray1Ptr);
var op2 = Unsafe.Read <Vector256 <Single> >(_dataTable.inArray2Ptr);
var result = Avx.AndNot(op1, op2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(op1, op2, _dataTable.outArrayPtr);
}
public void RunLclVarScenario_LoadAligned()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_LoadAligned));
var op1 = Avx.LoadAlignedVector256((Single *)(_dataTable.inArray1Ptr));
var op2 = Avx.LoadAlignedVector256((Single *)(_dataTable.inArray2Ptr));
var result = Avx.AndNot(op1, op2);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(op1, op2, _dataTable.outArrayPtr);
}
public void RunBasicScenario_UnsafeRead()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario_UnsafeRead));
var result = Avx.AndNot(
Unsafe.Read <Vector256 <Double> >(_dataTable.inArray1Ptr),
Unsafe.Read <Vector256 <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 = Avx.AndNot(
Avx.LoadAlignedVector256((Double *)(_dataTable.inArray1Ptr)),
Avx.LoadAlignedVector256((Double *)(_dataTable.inArray2Ptr))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
}
public void RunClsVarScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClsVarScenario));
var result = Avx.AndNot(
_clsVar1,
_clsVar2
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_clsVar1, _clsVar2, _dataTable.outArrayPtr);
}
public void RunStructLclFldScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunStructLclFldScenario_Load));
var test = TestStruct.Create();
var result = Avx.AndNot(
Avx.LoadVector256((Single *)(&test._fld1)),
Avx.LoadVector256((Single *)(&test._fld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
public void RunStructFldScenario_Load(SimpleBinaryOpTest__AndNotSingle testClass)
{
fixed(Vector256 <Single> *pFld1 = &_fld1)
fixed(Vector256 <Single> *pFld2 = &_fld2)
{
var result = Avx.AndNot(
Avx.LoadVector256((Single *)(pFld1)),
Avx.LoadVector256((Single *)(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(Vector256 <Single> *pFld1 = &_fld1)
fixed(Vector256 <Single> *pFld2 = &_fld2)
{
var result = Avx.AndNot(
Avx.LoadVector256((Single *)(pFld1)),
Avx.LoadVector256((Single *)(pFld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
}
}
public void RunClsVarScenario_Load()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClsVarScenario_Load));
fixed(Vector256 <Double> *pClsVar1 = &_clsVar1)
fixed(Vector256 <Double> *pClsVar2 = &_clsVar2)
{
var result = Avx.AndNot(
Avx.LoadVector256((Double *)(pClsVar1)),
Avx.LoadVector256((Double *)(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__AndNotDouble();
fixed(Vector256 <Double> *pFld1 = &test._fld1)
fixed(Vector256 <Double> *pFld2 = &test._fld2)
{
var result = Avx.AndNot(
Avx.LoadVector256((Double *)(pFld1)),
Avx.LoadVector256((Double *)(pFld2))
);
Unsafe.Write(_dataTable.outArrayPtr, result);
ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
}
}
// Element-wise absolute value. // see https://stackoverflow.com/a/5987631/159834 public static Vector256 <double> Abs(this Vector256 <double> v) => Avx.AndNot(NegZero, v);
public unsafe void Process(MutableByteImage currentPicture, MutableByteImage nextPicture)
{
float MaxFactor = 1;
float[] attackAr = new float[] { Attack, Attack, Attack, Attack };
float[] decayAr = new float[] { Decay, Decay, Decay, Decay };
int length = nextPicture.Data.Length;
float *MaxFactorPtr = &MaxFactor;
fixed(float *AttackPtr = attackAr)
fixed(float *DecayPtr = decayAr)
fixed(byte *currentPicPtr = currentPicture.Data)
fixed(byte *nextPicPtr = nextPicture.Data)
{
byte *currentPxPtr = currentPicPtr;
byte *nextPxPtr = nextPicPtr;
int remainingLength = length % 4;
for (int i = 0; i < length; i += 4)
{
var currentColor = *nextPxPtr;
var workingDataColor = *currentPxPtr;
var currentColorPtr = nextPxPtr;
var workingDataColorPtr = currentPxPtr;
var cmpResult = Avx.ConvertToVector128Single(
Sse2.CompareGreaterThan(
Sse41.ConvertToVector128Int32(currentColorPtr),
Sse41.ConvertToVector128Int32(workingDataColorPtr)
));
var pixelFactor = Avx.Add(
Avx.And(cmpResult, Avx.BroadcastScalarToVector128(AttackPtr)),
Avx.AndNot(cmpResult, Avx.BroadcastScalarToVector128(DecayPtr))
);
var result = Avx.Add(
Avx.Multiply(
Avx.Subtract(
Avx.BroadcastScalarToVector128(MaxFactorPtr),
pixelFactor),
Sse41.ConvertToVector128Single(
Sse41.ConvertToVector128Int32(workingDataColorPtr))
),
Avx.Multiply(
pixelFactor,
Sse41.ConvertToVector128Single(
Sse41.ConvertToVector128Int32(currentColorPtr))));
// TODO improve Store
*currentPxPtr = (byte)Avx.Extract(result, 0);
currentPxPtr++;
*currentPxPtr = (byte)Avx.Extract(result, 1);
currentPxPtr++;
*currentPxPtr = (byte)Avx.Extract(result, 2);
currentPxPtr++;
*currentPxPtr = (byte)Avx.Extract(result, 3);
currentPxPtr++;
nextPxPtr += 4;
}
for (int i = 0; i < remainingLength; i++)
{
var currentColor = *nextPxPtr;
var workingDataColor = *currentPxPtr;
var newPixelFactor = workingDataColor < currentColor ? Attack : Decay;
var newPixelValue = (byte)((currentColor * newPixelFactor) + (workingDataColor * (1 - newPixelFactor)));
*currentPxPtr = newPixelValue;
currentPxPtr++;
nextPxPtr++;
}
}
}
// Bitwise
public static f32 BitwiseAndNot_f32(f32 a, f32 b)
{
return(Avx.AndNot(b, a));
}
public static f32 NMask_f32(f32 a, m32 m)
{
return(Avx.AndNot(m.AsSingle(), a));
}