mlemanczyk/even-perfect-numbers-scanner
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Document GPU kernel audit progress

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Marek Lemańczyk committed 2025-10-18 17:42:33 +02:00
1 parent 1e25ea0ccf
commit 6217ea7888
31 files changed
+3496 -3246
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PerfectNumbers.Core/ULongExtensions.cs
+1 -6
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@@ -536,7 +536,7 @@ public static class ULongExtensions
var kernel = KernelCache.GetOrAdd(accelerator, static accel =>
{
var loaded = accel.LoadAutoGroupedStreamKernel<Index1D, ArrayView1D<ulong, Stride1D.Dense>, MontgomeryDivisorData, byte, ArrayView1D<ulong, Stride1D.Dense>>(Pow2MontgomeryKernel);
var loaded = accel.LoadAutoGroupedStreamKernel<Index1D, ArrayView1D<ulong, Stride1D.Dense>, MontgomeryDivisorData, byte, ArrayView1D<ulong, Stride1D.Dense>>(Pow2MontgomeryKernels.Pow2MontgomeryKernel);
var launcher = KernelUtil.GetKernel(loaded);
return launcher.CreateLauncherDelegate<Action<AcceleratorStream, Index1D, ArrayView1D<ulong, Stride1D.Dense>, MontgomeryDivisorData, byte, ArrayView1D<ulong, Stride1D.Dense>>>();
});
@@ -573,11 +573,6 @@ public static class ULongExtensions
}
}
private static void Pow2MontgomeryKernel(Index1D index, ArrayView1D<ulong, Stride1D.Dense> exponents, MontgomeryDivisorData divisor, byte keepMontgomery, ArrayView1D<ulong, Stride1D.Dense> results)
{
results[index] = Pow2MontgomeryModWindowedKernel(exponents[index], divisor, keepMontgomery != 0);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private static ulong Pow2MontgomeryModSingleBit(ulong exponent, in MontgomeryDivisorData divisor, bool keepMontgomery)