* Add missing check for thread termination on ArbitrateLock * Use TerminationRequested in all places where it can be used
* use ArrayPool, avoid 6000-7000 allocs/sec of runtime * use ArrayPool, avoid ~7k allocs/second during game execution * use ArrayPool, avoid ~3000 allocs/sec during game execution * use MemoryPool, reduce 0.5 MB/sec of new allocations during game execution * avoid over-allocation by setting List<> Capacity when known * remove LINQ in KTimeManager.UnscheduleFutureInvocation * KTimeManager - avoid spinning one more time when the time has arrived * KTimeManager - let SpinWait decide when to Thread.Yield(), and don't SpinOnce() immediately after Thread.Yield() * use MemoryPool, reduce ~175k bytes/sec allocation during game execution * IpcService - call commands via dynamic methods instead of reflection .Invoke(). Faster to call and with fewer allocations because parameters can be passed directly instead of as an array * Make ButtonMappingEntry a record struct to avoid allocations. Set the List<ButtonMappingEntry> capacity according to use. * add MemoryBuffer type for working with MemoryPool<byte> * update changes to use MemoryBuffer * make parameter ReadOnlySpan instead of Span * whitespace fix * Revert "IpcService - call commands via dynamic methods instead of reflection .Invoke(). Faster to call and with fewer allocations because parameters can be passed directly instead of as an array" This reverts commit f2c698bdf65f049e8481c9f2ec7138d9b9a8261d. * tweak KTimeManager spin behavior * replace MemoryBuffer with ByteMemoryPool modeled after System.Buffers.ArrayMemoryPool<T> * make ByteMemoryPoolBuffer responsible for renting memory
* add RecyclableMemoryStream dependency and MemoryStreamManager * organize BinaryReader/BinaryWriter extensions * add StreamExtensions to reduce need for BinaryWriter * simple replacments of MemoryStream with RecyclableMemoryStream * add write ReadOnlySequence<byte> support to IVirtualMemoryManager * avoid 0-length array creation * rework IpcMessage and related types to greatly reduce memory allocation by using RecylableMemoryStream, keeping streams around longer, avoiding their creation when possible, and avoiding creation of BinaryReader and BinaryWriter when possible * reduce LINQ-induced memory allocations with custom methods to query KPriorityQueue * use RecyclableMemoryStream in StreamUtils, and use StreamUtils in EmbeddedResources * add constants for nanosecond/millisecond conversions * code formatting * XML doc adjustments * fix: StreamExtension.WriteByte not writing non-zero values for lengths <= 16 * XML Doc improvements. Implement StreamExtensions.WriteByte() block writes for large-enough count values. * add copyless path for StreamExtension.Write(ReadOnlySpan<int>) * add default implementation of IVirtualMemoryManager.Write(ulong, ReadOnlySequence<byte>); remove previous explicit implementations * code style fixes * remove LINQ completely from KScheduler/KPriorityQueue by implementing a custom struct-based enumerator
* IPC refactor part 3 + 4: New server HIPC message processor with source generator based serialization * Make types match on calls to AlignUp/AlignDown * Formatting * Address some PR feedback * Move BitfieldExtensions to Ryujinx.Common.Utilities and consolidate implementations * Rename Reader/Writer to SpanReader/SpanWriter and move to Ryujinx.Common.Memory * Implement EventType * Address more PR feedback * Log request processing errors since they are not normal * Rename waitable to multiwait and add missing lock * PR feedback * Ac_K PR feedback
* Refactor CPU interface * Use IExecutionContext interface on SVC handler, change how CPU interrupts invokes the handlers * Make CpuEngine take a ITickSource rather than returning one The previous implementation had the scenario where the CPU engine had to implement the tick source in mind, like for example, when we have a hypervisor and the game can read CNTPCT on the host directly. However given that we need to do conversion due to different frequencies anyway, it's not worth it. It's better to just let the user pass the tick source and redirect any reads to CNTPCT to the user tick source * XML docs for the public interfaces * PPTC invalidation due to NativeInterface function name changes * Fix build of the CPU tests * PR feedback
* ExecutionContext: GetPstate / SetPstate * Put it in NativeContext * KThread: Fix GetPsr mask * ExecutionContext: Turn methods into Pstate property * Address nit
* Start refactoring kernel a bit and import some changes from kernel decoupling PR * kernel: Put output always at the start in Syscall functions * kernel: Rewrite GetThreadContext3 to use a structure and to be accurate * kernel: make KernelTransfer use generic types and simplify * Fix some warning and do not use getters on MemoryInfo * Address gdkchan's comment * GetThreadContext3: use correct pause flag
* kernel: Implement Thread pinning support This commit adds support for 8.x thread pinning changes and implement SynchronizePreemptionState syscall. Based on kernel 13.x reverse. * Address gdkchan's comment * kernel: fix missing critical section leave in SetActivity Fix Unity games * Implement missing bits on the interrupt handler and inline update pinning function as it cannot be generic * Fix some bugs in SetActivity and SetCoreAndAffinityMask * Address gdkchan's comments