public void RunClassLclFldScenario()
{
var test = new ScalarBinaryOpTest__AndNotUInt64();
var result = Bmi1.AndNot(test._fld1, test._fld2);
ValidateResult(test._fld1, test._fld2, result);
}
public void RunStructLclFldScenario()
{
var test = TestStruct.Create();
var result = Bmi1.AndNot(test._fld1, test._fld2);
ValidateResult(test._fld1, test._fld2, result);
}
public void RunLclVarScenario_UnsafeRead()
{
var data1 = Unsafe.ReadUnaligned <UInt64>(ref Unsafe.As <UInt64, byte>(ref _data1));
var data2 = Unsafe.ReadUnaligned <UInt64>(ref Unsafe.As <UInt64, byte>(ref _data2));
var result = Bmi1.AndNot(data1, data2);
ValidateResult(data1, data2, result);
}
public void RunClassFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassFldScenario));
var result = Bmi1.AndNot(_fld1, _fld2);
ValidateResult(_fld1, _fld2, result);
}
public static uint AndNot(uint left, uint right)
{
if (Bmi1.IsSupported)
{
return(Bmi1.AndNot(left, right));
}
return(~left & right);
}
public void RunClsVarScenario()
{
var result = Bmi1.AndNot(
_clsVar1,
_clsVar2
);
ValidateResult(_clsVar1, _clsVar2, result);
}
public void RunBasicScenario_UnsafeRead()
{
var result = Bmi1.AndNot(
Unsafe.ReadUnaligned <UInt64>(ref Unsafe.As <UInt64, byte>(ref _data1)),
Unsafe.ReadUnaligned <UInt64>(ref Unsafe.As <UInt64, byte>(ref _data2))
);
ValidateResult(_data1, _data2, result);
}
public void RunStructLclFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunStructLclFldScenario));
var test = TestStruct.Create();
var result = Bmi1.AndNot(test._fld1, test._fld2);
ValidateResult(test._fld1, test._fld2, result);
}
public void RunClassLclFldScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClassLclFldScenario));
var test = new ScalarBinaryOpTest__AndNotUInt32();
var result = Bmi1.AndNot(test._fld1, test._fld2);
ValidateResult(test._fld1, test._fld2, result);
}
public void RunLclVarScenario_UnsafeRead()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunLclVarScenario_UnsafeRead));
var data1 = Unsafe.ReadUnaligned <UInt32>(ref Unsafe.As <UInt32, byte>(ref _data1));
var data2 = Unsafe.ReadUnaligned <UInt32>(ref Unsafe.As <UInt32, byte>(ref _data2));
var result = Bmi1.AndNot(data1, data2);
ValidateResult(data1, data2, result);
}
public void RunClsVarScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunClsVarScenario));
var result = Bmi1.AndNot(
_clsVar1,
_clsVar2
);
ValidateResult(_clsVar1, _clsVar2, result);
}
public void RunBasicScenario_UnsafeRead()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario_UnsafeRead));
var result = Bmi1.AndNot(
Unsafe.ReadUnaligned <UInt64>(ref Unsafe.As <UInt64, byte>(ref _data1)),
Unsafe.ReadUnaligned <UInt64>(ref Unsafe.As <UInt64, byte>(ref _data2))
);
ValidateResult(_data1, _data2, result);
}
public static uint SetRange(uint value, byte start, byte length, uint flags)
{
uint
highBits = (1u << length) - 1u,
loadMask = highBits << start,
storeMask = (flags & highBits) << start;
#if NETCOREAPP3_1 || NET5_0
if (Bmi1.IsSupported)
{
return(Bmi1.AndNot(loadMask, value) | storeMask);
}
#endif
return((~loadMask & value) | storeMask);
}
public override ulong Run(CancellationToken cancellationToken)
{
if (!Bmi1.IsSupported)
{
return(0uL);
}
var iterations = 0uL;
var bfe = randomInt;
while (!cancellationToken.IsCancellationRequested)
{
for (var i = 0; i < LENGTH; i++)
{
bfe = Bmi1.AndNot(bfe, anotherRandomInt);
}
iterations++;
}
return(iterations + bfe - bfe);
}
static int Main()
{
s_success = true;
// We expect the AOT compiler generated HW intrinsics with the following characteristics:
//
// * TRUE = IsSupported assumed to be true, no runtime check
// * NULL = IsSupported is a runtime check, code should be behind the check or bad things happen
// * FALSE = IsSupported assumed to be false, no runtime check, PlatformNotSupportedException if used
//
// The test is compiled with multiple defines to test this.
#if BASELINE_INTRINSICS
bool vectorsAccelerated = true;
int byteVectorLength = 16;
bool?Sse2AndBelow = true;
bool?Sse3Group = null;
bool?AesLzPcl = null;
bool?Sse4142 = null;
bool?PopCnt = null;
bool?Avx12 = false;
bool?FmaBmi12 = false;
bool?Avxvnni = false;
#elif NON_VEX_INTRINSICS
bool vectorsAccelerated = true;
int byteVectorLength = 16;
bool?Sse2AndBelow = true;
bool?Sse3Group = true;
bool?AesLzPcl = null;
bool?Sse4142 = true;
bool?PopCnt = null;
bool?Avx12 = false;
bool?FmaBmi12 = false;
bool?Avxvnni = false;
#elif VEX_INTRINSICS
bool vectorsAccelerated = true;
int byteVectorLength = 32;
bool?Sse2AndBelow = true;
bool?Sse3Group = true;
bool?AesLzPcl = null;
bool?Sse4142 = true;
bool?PopCnt = null;
bool?Avx12 = true;
bool?FmaBmi12 = null;
bool?Avxvnni = null;
#else
#error Who dis?
#endif
if (vectorsAccelerated != Vector.IsHardwareAccelerated)
{
throw new Exception($"Vectors HW acceleration state unexpected - expected {vectorsAccelerated}, got {Vector.IsHardwareAccelerated}");
}
if (byteVectorLength != Vector <byte> .Count)
{
throw new Exception($"Unexpected vector length - expected {byteVectorLength}, got {Vector<byte>.Count}");
}
Check("Sse", Sse2AndBelow, &SseIsSupported, Sse.IsSupported, () => Sse.Subtract(Vector128 <float> .Zero, Vector128 <float> .Zero).Equals(Vector128 <float> .Zero));
Check("Sse.X64", Sse2AndBelow, &SseX64IsSupported, Sse.X64.IsSupported, () => Sse.X64.ConvertToInt64WithTruncation(Vector128 <float> .Zero) == 0);
Check("Sse2", Sse2AndBelow, &Sse2IsSupported, Sse2.IsSupported, () => Sse2.Extract(Vector128 <ushort> .Zero, 0) == 0);
Check("Sse2.X64", Sse2AndBelow, &Sse2X64IsSupported, Sse2.X64.IsSupported, () => Sse2.X64.ConvertToInt64(Vector128 <double> .Zero) == 0);
Check("Sse3", Sse3Group, &Sse3IsSupported, Sse3.IsSupported, () => Sse3.MoveHighAndDuplicate(Vector128 <float> .Zero).Equals(Vector128 <float> .Zero));
Check("Sse3.X64", Sse3Group, &Sse3X64IsSupported, Sse3.X64.IsSupported, null);
Check("Ssse3", Sse3Group, &Ssse3IsSupported, Ssse3.IsSupported, () => Ssse3.Abs(Vector128 <short> .Zero).Equals(Vector128 <ushort> .Zero));
Check("Ssse3.X64", Sse3Group, &Ssse3X64IsSupported, Ssse3.X64.IsSupported, null);
Check("Sse41", Sse4142, &Sse41IsSupported, Sse41.IsSupported, () => Sse41.Max(Vector128 <int> .Zero, Vector128 <int> .Zero).Equals(Vector128 <int> .Zero));
Check("Sse41.X64", Sse4142, &Sse41X64IsSupported, Sse41.X64.IsSupported, () => Sse41.X64.Extract(Vector128 <long> .Zero, 0) == 0);
Check("Sse42", Sse4142, &Sse42IsSupported, Sse42.IsSupported, () => Sse42.Crc32(0, 0) == 0);
Check("Sse42.X64", Sse4142, &Sse42X64IsSupported, Sse42.X64.IsSupported, () => Sse42.X64.Crc32(0, 0) == 0);
Check("Aes", AesLzPcl, &AesIsSupported, Aes.IsSupported, () => Aes.KeygenAssist(Vector128 <byte> .Zero, 0).Equals(Vector128.Create((byte)99)));
Check("Aes.X64", AesLzPcl, &AesX64IsSupported, Aes.X64.IsSupported, null);
Check("Avx", Avx12, &AvxIsSupported, Avx.IsSupported, () => Avx.Add(Vector256 <double> .Zero, Vector256 <double> .Zero).Equals(Vector256 <double> .Zero));
Check("Avx.X64", Avx12, &AvxX64IsSupported, Avx.X64.IsSupported, null);
Check("Avx2", Avx12, &Avx2IsSupported, Avx2.IsSupported, () => Avx2.Abs(Vector256 <int> .Zero).Equals(Vector256 <uint> .Zero));
Check("Avx2.X64", Avx12, &Avx2X64IsSupported, Avx2.X64.IsSupported, null);
Check("Bmi1", FmaBmi12, &Bmi1IsSupported, Bmi1.IsSupported, () => Bmi1.AndNot(0, 0) == 0);
Check("Bmi1.X64", FmaBmi12, &Bmi1X64IsSupported, Bmi1.X64.IsSupported, () => Bmi1.X64.AndNot(0, 0) == 0);
Check("Bmi2", FmaBmi12, &Bmi2IsSupported, Bmi2.IsSupported, () => Bmi2.MultiplyNoFlags(0, 0) == 0);
Check("Bmi2.X64", FmaBmi12, &Bmi2X64IsSupported, Bmi2.X64.IsSupported, () => Bmi2.X64.MultiplyNoFlags(0, 0) == 0);
Check("Fma", FmaBmi12, &FmaIsSupported, Fma.IsSupported, () => Fma.MultiplyAdd(Vector128 <float> .Zero, Vector128 <float> .Zero, Vector128 <float> .Zero).Equals(Vector128 <float> .Zero));
Check("Fma.X64", FmaBmi12, &FmaX64IsSupported, Fma.X64.IsSupported, null);
Check("Lzcnt", AesLzPcl, &LzcntIsSupported, Lzcnt.IsSupported, () => Lzcnt.LeadingZeroCount(0) == 32);
Check("Lzcnt.X64", AesLzPcl, &LzcntX64IsSupported, Lzcnt.X64.IsSupported, () => Lzcnt.X64.LeadingZeroCount(0) == 64);
Check("Pclmulqdq", AesLzPcl, &PclmulqdqIsSupported, Pclmulqdq.IsSupported, () => Pclmulqdq.CarrylessMultiply(Vector128 <long> .Zero, Vector128 <long> .Zero, 0).Equals(Vector128 <long> .Zero));
Check("Pclmulqdq.X64", AesLzPcl, &PclmulqdqX64IsSupported, Pclmulqdq.X64.IsSupported, null);
Check("Popcnt", PopCnt, &PopcntIsSupported, Popcnt.IsSupported, () => Popcnt.PopCount(0) == 0);
Check("Popcnt.X64", PopCnt, &PopcntX64IsSupported, Popcnt.X64.IsSupported, () => Popcnt.X64.PopCount(0) == 0);
Check("AvxVnni", Avxvnni, &AvxVnniIsSupported, AvxVnni.IsSupported, () => AvxVnni.MultiplyWideningAndAdd(Vector128 <int> .Zero, Vector128 <byte> .Zero, Vector128 <sbyte> .Zero).Equals(Vector128 <int> .Zero));
Check("AvxVnni.X64", Avxvnni, &AvxVnniX64IsSupported, AvxVnni.X64.IsSupported, null);
return(s_success ? 100 : 1);
}
public void RunStructFldScenario(ScalarBinaryOpTest__AndNotUInt64 testClass)
{
var result = Bmi1.AndNot(_fld1, _fld2);
testClass.ValidateResult(_fld1, _fld2, result);
}
public void RunClassFldScenario()
{
var result = Bmi1.AndNot(_fld1, _fld2);
ValidateResult(_fld1, _fld2, result);
}
