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Split Pow2 Montgomery GPU kernels by Montgomery conversion

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Marek Lemańczyk committed 2025-10-22 01:43:02 +02:00
1 parent b08175dadf
commit f12919e220
2 files changed
+43 -13
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PerfectNumbers.Core/Gpu/Kernels/Pow2MontgomeryKernels.cs
+11 -3
View File
@@ -6,13 +6,21 @@ namespace PerfectNumbers.Core.Gpu;
internal static class Pow2MontgomeryKernels
{
public static void Pow2MontgomeryKernel(
public static void Pow2MontgomeryKernelKeepMontgomery(
Index1D index,
ArrayView1D<ulong, Stride1D.Dense> exponents,
MontgomeryDivisorData divisor,
byte keepMontgomery,
ArrayView1D<ulong, Stride1D.Dense> results)
{
results[index] = ULongExtensions.Pow2MontgomeryModWindowedGpu(divisor, exponents[index], keepMontgomery != 0);
results[index] = ULongExtensions.Pow2MontgomeryModWindowedGpu(divisor, exponents[index], keepMontgomery: true);
}
public static void Pow2MontgomeryKernelConvertToStandard(
Index1D index,
ArrayView1D<ulong, Stride1D.Dense> exponents,
MontgomeryDivisorData divisor,
ArrayView1D<ulong, Stride1D.Dense> results)
{
results[index] = ULongExtensions.Pow2MontgomeryModWindowedGpu(divisor, exponents[index], keepMontgomery: false);
}
}