TlsOverPerCoreLockedStacksArrayPool.cs

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using System;
using System.Runtime.CompilerServices;
using Cpp2IlInjected;
using Internal.Runtime.Augments;
 
namespace System.Buffers
{
    // Token: 0x02000666 RID: 1638
    internal sealed class TlsOverPerCoreLockedStacksArrayPool<T> : ArrayPool<T>
    {
        // Token: 0x060031CF RID: 12751 RVA: 0x0006BB58 File Offset: 0x00069D58
        public TlsOverPerCoreLockedStacksArrayPool()
        {
            if (!true)
            {
            }
        }
 
        // Token: 0x060031D0 RID: 12752 RVA: 0x0006BB74 File Offset: 0x00069D74
        private TlsOverPerCoreLockedStacksArrayPool<T>.PerCoreLockedStacks CreatePerCoreLockedStacks(int bucketIndex)
        {
            /*
An exception occurred when decompiling this method (060031D0)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/PerCoreLockedStacks<T> System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1::CreatePerCoreLockedStacks(System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int32(var_0_06, ldfld:int32(TlsOverPerCoreLockedStacksArrayPool`1::_callbackCreated, ldloc:TlsOverPerCoreLockedStacksArrayPool`1(this)))
    stloc:class System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/PerCoreLockedStacks[](var_1_0D, ldfld:class System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/PerCoreLockedStacks<!T>[][exp:class System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/PerCoreLockedStacks[]](TlsOverPerCoreLockedStacksArrayPool`1::_buckets, ldloc:TlsOverPerCoreLockedStacksArrayPool`1(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x170007FC RID: 2044
        // (get) Token: 0x060031D1 RID: 12753 RVA: 0x0000207A File Offset: 0x0000027A
        private int Id
        {
            get
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
        }
 
        // Token: 0x060031D2 RID: 12754 RVA: 0x0006BB90 File Offset: 0x00069D90
        public override T[] Rent(int minimumLength)
        {
            /*
An exception occurred when decompiling this method (060031D2)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling T[] System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1::Rent(System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0023:
    stloc:class System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/PerCoreLockedStacks[](var_5_29, ldfld:class System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/PerCoreLockedStacks<!T>[][exp:class System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/PerCoreLockedStacks[]](TlsOverPerCoreLockedStacksArrayPool`1::_buckets, ldloc:TlsOverPerCoreLockedStacksArrayPool`1(this)))
    stloc:int32[](var_7_31, ldfld:int32[](TlsOverPerCoreLockedStacksArrayPool`1::_bucketArraySizes, ldloc:TlsOverPerCoreLockedStacksArrayPool`1(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x060031D3 RID: 12755 RVA: 0x0006BBD0 File Offset: 0x00069DD0
        public override void Return(T[] array, bool clearArray = false)
        {
            if (array == null)
            {
                return;
            }
            TlsOverPerCoreLockedStacksArrayPool.PerCoreLockedStacks[] buckets = this._buckets;
            long num = 0L;
            Array.Clear(array, (int)num, clearArray ? 1 : 0);
            if (this._bucketArraySizes == null)
            {
            }
            if (array == null)
            {
                throw new ArrayTypeMismatchException();
            }
            if (clearArray)
            {
                TlsOverPerCoreLockedStacksArrayPool.PerCoreLockedStacks[] buckets2 = this._buckets;
                if (array == null)
                {
                }
                return;
            }
        }
 
        // Token: 0x060031D4 RID: 12756 RVA: 0x0006BC28 File Offset: 0x00069E28
        public bool Trim()
        {
            int tickCount = Environment.TickCount;
            TlsOverPerCoreLockedStacksArrayPool.PerCoreLockedStacks[] buckets = this._buckets;
            long num = 0L;
            int[] bucketArraySizes = this._bucketArraySizes;
            int value = tickCount.m_value;
            int value2 = tickCount.m_value;
            int value3 = tickCount.m_value;
            if (num != 0L)
            {
            }
            long num2 = 0L;
            int num3 = 7;
            int value4;
            if (tickCount != 0)
            {
                value4 = tickCount.m_value;
            }
            if (num2 == 0L)
            {
                if (num3 == 0)
                {
                    if (value4 == 0)
                    {
                    }
                    long value5 = num2.m_value;
                    long value6 = num2.m_value;
                    long value7 = num2.m_value;
                    long num4 = 0L;
                    if (num2 != 0L)
                    {
                        long value8 = num2.m_value;
                    }
                    if (num4 == 0L)
                    {
                    }
                }
                throw new OutOfMemoryException();
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x060031D5 RID: 12757 RVA: 0x0006BD18 File Offset: 0x00069F18
        private static bool Gen2GcCallbackFunc(object target)
        {
            throw new InvalidCastException();
        }
 
        // Token: 0x060031D6 RID: 12758 RVA: 0x0006BD2C File Offset: 0x00069F2C
        private static TlsOverPerCoreLockedStacksArrayPool<T>.MemoryPressure GetMemoryPressure()
        {
            if (!true)
            {
            }
            return (TlsOverPerCoreLockedStacksArrayPool<T>.MemoryPressure)(-2147483648);
        }
 
        // Token: 0x060031D7 RID: 12759 RVA: 0x0006BD44 File Offset: 0x00069F44
        private static bool GetTrimBuffers()
        {
            return true;
        }
 
        // Token: 0x060031D8 RID: 12760 RVA: 0x0006BD54 File Offset: 0x00069F54
        // Note: this type is marked as 'beforefieldinit'.
        static TlsOverPerCoreLockedStacksArrayPool()
        {
        }
 
        // Token: 0x04001AB2 RID: 6834
        private readonly int[] _bucketArraySizes;
 
        // Token: 0x04001AB3 RID: 6835
        private readonly TlsOverPerCoreLockedStacksArrayPool<T>.PerCoreLockedStacks[] _buckets;
 
        // Token: 0x04001AB4 RID: 6836
        [ThreadStatic]
        private static T[][] t_tlsBuckets;
 
        // Token: 0x04001AB5 RID: 6837
        private int _callbackCreated;
 
        // Token: 0x04001AB6 RID: 6838
        private static readonly bool s_trimBuffers;
 
        // Token: 0x04001AB7 RID: 6839
        private static readonly ConditionalWeakTable<T[][], object> s_allTlsBuckets;
 
        // Token: 0x02000667 RID: 1639
        private enum MemoryPressure
        {
            // Token: 0x04001AB9 RID: 6841
            Low,
            // Token: 0x04001ABA RID: 6842
            Medium,
            // Token: 0x04001ABB RID: 6843
            High
        }
 
        // Token: 0x02000668 RID: 1640
        private sealed class PerCoreLockedStacks
        {
            // Token: 0x060031D9 RID: 12761 RVA: 0x0006BD68 File Offset: 0x00069F68
            public PerCoreLockedStacks()
            {
                int processorCount = Environment.ProcessorCount;
                int num = 64;
                int num2 = Math.Min(processorCount, num);
            }
 
            // Token: 0x060031DA RID: 12762 RVA: 0x0006BD98 File Offset: 0x00069F98
            public void TryPush(T[] array)
            {
                int num = 1;
                TlsOverPerCoreLockedStacksArrayPool.LockedStack[] perCoreStacks = this._perCoreStacks;
                if (num == 0)
                {
                }
                int currentProcessorId = RuntimeThread.GetCurrentProcessorId();
            }
 
            // Token: 0x060031DB RID: 12763 RVA: 0x0006BDBC File Offset: 0x00069FBC
            public T[] TryPop()
            {
                for (;;)
                {
                    int num = 1;
                    TlsOverPerCoreLockedStacksArrayPool.LockedStack[] perCoreStacks = this._perCoreStacks;
                    if (num == 0)
                    {
                    }
                    if (RuntimeThread.GetCurrentProcessorId() == 0)
                    {
                        return;
                    }
                }
            }
 
            // Token: 0x060031DC RID: 12764 RVA: 0x0006BDE8 File Offset: 0x00069FE8
            public bool Trim(uint tickCount, int id, TlsOverPerCoreLockedStacksArrayPool<T>.MemoryPressure pressure, int[] bucketSizes)
            {
                /*
An exception occurred when decompiling this method (060031DC)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/PerCoreLockedStacks::Trim(System.UInt32,System.Int32,System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/MemoryPressure<T>,System.Int32[])
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:class System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/LockedStack[](var_0_06, ldfld:class System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/LockedStack<!T>[][exp:class System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1/LockedStack[]](PerCoreLockedStacks::_perCoreStacks, ldloc:PerCoreLockedStacks(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
 
            // Token: 0x04001ABC RID: 6844
            private readonly TlsOverPerCoreLockedStacksArrayPool<T>.LockedStack[] _perCoreStacks;
        }
 
        // Token: 0x02000669 RID: 1641
        private sealed class LockedStack
        {
            // Token: 0x060031DD RID: 12765 RVA: 0x0000207A File Offset: 0x0000027A
            public bool TryPush(T[] array)
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
 
            // Token: 0x060031DE RID: 12766 RVA: 0x0000207A File Offset: 0x0000027A
            public T[] TryPop()
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
 
            // Token: 0x060031DF RID: 12767 RVA: 0x0000207A File Offset: 0x0000027A
            public void Trim(uint tickCount, int id, TlsOverPerCoreLockedStacksArrayPool<T>.MemoryPressure pressure, int bucketSize)
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
 
            // Token: 0x060031E0 RID: 12768 RVA: 0x0006BE00 File Offset: 0x0006A000
            public LockedStack()
            {
                this._arrays = this;
                base..ctor();
            }
 
            // Token: 0x04001ABD RID: 6845
            private readonly T[][] _arrays;
 
            // Token: 0x04001ABE RID: 6846
            private int _count;
 
            // Token: 0x04001ABF RID: 6847
            private uint _firstStackItemMS;
        }
    }
}