mlemanczyk/even-perfect-numbers-scanner
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PrimeOrderCalculatorAccelerator.Rent is now created outside of the loops and re-used for all calculations.

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mlemanczyk committed 2025-11-24 22:51:53 +01:00
1 parent 57a50e2a37
commit b9ca95bf8c
53 files changed
+4639 -4229
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PerfectNumbers.Core/ULongExtensions.Gpu.cs
+6 -10
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@@ -44,27 +44,23 @@ public static partial class ULongExtensions
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ulong Pow2MontgomeryModWindowedKeepGpu(this ulong exponent, in MontgomeryDivisorData divisor)
=> Pow2MontgomeryGpuCalculator.CalculateKeep(exponent, divisor);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ulong Pow2MontgomeryModWindowedConvertGpu(this ulong exponent, in MontgomeryDivisorData divisor)
=> Pow2MontgomeryGpuCalculator.CalculateConvert(exponent, divisor);
public static ulong Pow2MontgomeryModWindowedKeepGpu(this ulong exponent, PrimeOrderCalculatorAccelerator gpu, in MontgomeryDivisorData divisor)
=> Pow2MontgomeryGpuCalculator.CalculateKeep(gpu, exponent, divisor);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ulong Pow2MontgomeryModWindowedConvertGpu(this ulong exponent, PrimeOrderCalculatorAccelerator gpu, in MontgomeryDivisorData divisor)
=> Pow2MontgomeryGpuCalculator.CalculateConvert(gpu, exponent, divisor);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ulong Pow2MontgomeryModWithCycleGpu(this ulong exponent, ulong cycleLength, in MontgomeryDivisorData divisor)
public static ulong Pow2MontgomeryModWithCycleGpu(this ulong exponent, PrimeOrderCalculatorAccelerator gpu, ulong cycleLength, in MontgomeryDivisorData divisor)
{
ulong rotationCount = exponent % cycleLength;
return Pow2MontgomeryGpuCalculator.CalculateConvert(rotationCount, divisor);
return Pow2MontgomeryGpuCalculator.CalculateConvert(gpu, rotationCount, divisor);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ulong Pow2MontgomeryModFromCycleRemainderGpu(this ulong reducedExponent, in MontgomeryDivisorData divisor)
public static ulong Pow2MontgomeryModFromCycleRemainderGpu(this ulong reducedExponent, PrimeOrderCalculatorAccelerator gpu, in MontgomeryDivisorData divisor)
{
return Pow2MontgomeryGpuCalculator.CalculateConvert(reducedExponent, divisor);
return Pow2MontgomeryGpuCalculator.CalculateConvert(gpu, reducedExponent, divisor);
}
}