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GpuContextPool removed, because we share context and accelerator between threads, using streams to separate.

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mlemanczyk committed 2025-11-07 12:52:20 +01:00
1 parent 7c035239b4
commit f4e365194d
19 files changed
+285 -425
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PerfectNumbers.Core/Gpu/PrimeOrderGpuHeuristics.cs
+4 -4
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@@ -199,7 +199,7 @@ internal static partial class PrimeOrderGpuHeuristics
try
{
var lease = GpuKernelPool.Rent();
Accelerator accelerator = lease.Accelerator;
Accelerator accelerator = SharedGpuContext.Accelerator;
AcceleratorStream stream = lease.Stream;
var kernel = GetPartialFactorKernel(accelerator);
@@ -366,7 +366,7 @@ internal static partial class PrimeOrderGpuHeuristics
order = 0UL;
var lease = GpuKernelPool.Rent();
Accelerator accelerator = lease.Accelerator;
Accelerator accelerator = SharedGpuContext.Accelerator;
AcceleratorStream stream = lease.Stream;
var kernel = GetOrderKernel(accelerator);
@@ -527,7 +527,7 @@ internal static partial class PrimeOrderGpuHeuristics
private static bool TryComputeOnGpu(ReadOnlySpan<ulong> exponents, ulong prime, in MontgomeryDivisorData divisorData, Span<ulong> results)
{
var lease = GpuKernelPool.Rent();
Accelerator accelerator = lease.Accelerator;
Accelerator accelerator = SharedGpuContext.Accelerator;
AcceleratorStream stream = lease.Stream;
var kernel = GetPow2ModKernel(accelerator);
// TODO: These buffers should be allocated once per accelerator and only reallocated when the new length exceeds capacity.
@@ -586,7 +586,7 @@ internal static partial class PrimeOrderGpuHeuristics
try
{
Accelerator accelerator = lease.Accelerator;
Accelerator accelerator = SharedGpuContext.Accelerator;
AcceleratorStream stream = lease.Stream;
var kernel = GetPow2ModWideKernel(accelerator);
// TODO: These buffers should be allocated once per accelerator and only reallocated when the new length exceeds capacity.