mlemanczyk/even-perfect-numbers-scanner
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Pools renamed to FixedCapacityPools. Other fixed capacity collections added. Queues, concurrent queues and standard stacks replaced with fixed capacity stacks. MethodImplOptions.AggressiveInlining and .AggressiveOptimization added to simple methods and getters / setters. Variables optimized in few places.

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mlemanczyk committed 2025-12-11 21:10:19 +01:00
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commit 260aa19e44
25 files changed
+1372 -1300
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PerfectNumbers.Core/ULongExtensions.cs
+2 -3
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@@ -647,9 +647,8 @@ public static partial class ULongExtensions
{
ulong tLow = unchecked(a * b);
ulong m = unchecked(tLow * nPrime);
ulong mTimesModulusLow = unchecked(m * modulus);
ulong result = unchecked(a.MulHighCpu(b) + m.MulHighCpu(modulus) + (unchecked(tLow + mTimesModulusLow) < tLow ? 1UL : 0UL));
ulong result = unchecked(m * modulus);
result = unchecked(a.MulHighCpu(b) + m.MulHighCpu(modulus) + (unchecked(tLow + result) < tLow ? 1UL : 0UL));
if (result >= modulus)
{
result -= modulus;