mlemanczyk/even-perfect-numbers-scanner
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Various optimizations and cleanups. "in" removed from GpuUInt128 to avoid defensive copies from IL.

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mlemanczyk committed 2025-10-10 09:26:25 +02:00
1 parent 70eca5126b
commit ca0cadc8a3
18 files changed
+565 -395
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PerfectNumbers.Core/Gpu/MersenneNumberDivisorByDivisorGpuTester.cs
+2 -2
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@@ -551,7 +551,7 @@ public sealed class MersenneNumberDivisorByDivisorGpuTester : IMersenneNumberDiv
}
ulong exponent = exponents[index];
hits[index] = exponent.Pow2MontgomeryModWindowed(divisor, keepMontgomery: false) == 1UL ? (byte)1 : (byte)0;
hits[index] = exponent.Pow2MontgomeryModWindowedGpu(divisor, keepMontgomery: false) == 1UL ? (byte)1 : (byte)0;
}
public sealed class DivisorScanSession : IMersenneNumberDivisorByDivisorTester.IDivisorScanSession
@@ -770,7 +770,7 @@ public sealed class MersenneNumberDivisorByDivisorGpuTester : IMersenneNumberDiv
ulong exponent = exponents[index];
results[index] = exponent.Pow2MontgomeryModWindowed(divisor, keepMontgomery: true);
results[index] = exponent.Pow2MontgomeryModWindowedGpu(divisor, keepMontgomery: true);
}
public ulong DivisorLimit