public static uint fo1(uint value)
{
if (AdvSimd.IsSupported)
{
var input = Vector64.CreateScalar(value);
return(AdvSimd.Extract(input, 0));
}
return(0);
}
public void RunBasicScenario()
{
TestLibrary.TestFramework.BeginScenario(nameof(RunBasicScenario));
Int64 value = TestLibrary.Generator.GetInt64();
Vector64 <Int64> result = Vector64.CreateScalar(value);
ValidateResult(result, value);
}
public static int PopCount(uint value)
{
if (Popcnt.IsSupported)
{
return((int)Popcnt.PopCount(value));
}
if (AdvSimd.Arm64.IsSupported)
{
// PopCount works on vector so convert input value to vector first.
Vector64 <uint> input = Vector64.CreateScalar(value);
Vector64 <byte> aggregated = AdvSimd.Arm64.AddAcross(AdvSimd.PopCount(input.AsByte()));
return(aggregated.ToScalar());
}
return(SoftwareFallback(value));
static int Tests_AdvSimd_Arm64_Swapped()
{
var result = 100;
// Begin CompareEqual Tests
if (!ValidateResult_Vector128 <double>(AdvSimd_Arm64_CompareEqual_Vector128_Double_Zero_Swapped(Vector128 <double> .Zero), Double.NaN))
{
result = -1;
}
if (!ValidateResult_Vector128 <ulong>(AdvSimd_Arm64_CompareEqual_Vector128_UInt64_Zero_Swapped(Vector128 <ulong> .Zero), UInt64.MaxValue))
{
result = -1;
}
if (!ValidateResult_Vector128 <long>(AdvSimd_Arm64_CompareEqual_Vector128_Int64_Zero_Swapped(Vector128 <long> .Zero), -1))
{
result = -1;
}
if (!ValidateResult_Vector64 <float>(AdvSimd_Arm64_CompareEqualScalar_Vector64_Single_Zero_Swapped(Vector64 <float> .Zero), Vector64.CreateScalar(Single.NaN)))
{
result = -1;
}
if (!ValidateResult_Vector64 <double>(AdvSimd_Arm64_CompareEqualScalar_Vector64_Double_Zero_Swapped(Vector64 <double> .Zero), Vector64.CreateScalar(Double.NaN)))
{
result = -1;
}
if (!ValidateResult_Vector64 <ulong>(AdvSimd_Arm64_CompareEqualScalar_Vector64_UInt64_Zero_Swapped(Vector64 <ulong> .Zero), Vector64.CreateScalar(UInt64.MaxValue)))
{
result = -1;
}
if (!ValidateResult_Vector64 <long>(AdvSimd_Arm64_CompareEqualScalar_Vector64_Int64_Zero_Swapped(Vector64 <long> .Zero), Vector64.CreateScalar(-1L)))
{
result = -1;
}
// End CompareEqual Tests
return(result);
}
