mirror of
https://github.com/ryujinx-mirror/ryujinx.git
synced 2024-12-23 07:45:45 +00:00
Free up memory allocated by Pools during any PPTC translations at boot time. (#1814)
* Added support for offline invalidation, via PPTC, of low cq translations replaced by high cq translations; both on a single run and between runs. Added invalidation of .cache files in the event of reuse on a different user operating system. Added .info and .cache files invalidation in case of a failed stream decompression. Nits. * InternalVersion = 1712; * Nits. * Address comment. * Get rid of BinaryFormatter. Nits. * Move Ptc.LoadTranslations(). Nits. * Nits. * Fixed corner cases (in case backup copies have to be used). Added save logs. * Not core fixes. * Complement to the previous commit. Added load logs. Removed BinaryFormatter leftovers. * Add LoadTranslations log. * Nits. * Removed the search and management of LowCq overlapping functions. * Final increment of .info and .cache flags. * Nit. * Free up memory allocated by Pools during any PPTC translations at boot time. * Nit due to rebase.
This commit is contained in:
parent
8a33e884f8
commit
2502f1f07f
8 changed files with 93 additions and 37 deletions
|
@ -1,6 +1,4 @@
|
|||
using System;
|
||||
|
||||
namespace ARMeilleure.Common
|
||||
namespace ARMeilleure.Common
|
||||
{
|
||||
static class BitMapPool
|
||||
{
|
||||
|
@ -8,6 +6,7 @@ namespace ARMeilleure.Common
|
|||
{
|
||||
BitMap result = ThreadStaticPool<BitMap>.Instance.Allocate();
|
||||
result.Reset(initialCapacity);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
|
|
@ -5,12 +5,13 @@ using System.Threading;
|
|||
|
||||
namespace ARMeilleure.Common
|
||||
{
|
||||
internal class ThreadStaticPool<T> where T : class, new()
|
||||
class ThreadStaticPool<T> where T : class, new()
|
||||
{
|
||||
private const int PoolSizeIncrement = 200;
|
||||
|
||||
[ThreadStatic]
|
||||
private static ThreadStaticPool<T> _instance;
|
||||
|
||||
public static ThreadStaticPool<T> Instance
|
||||
{
|
||||
get
|
||||
|
@ -19,6 +20,7 @@ namespace ARMeilleure.Common
|
|||
{
|
||||
PreparePool(0); // So that we can still use a pool when blindly initializing one.
|
||||
}
|
||||
|
||||
return _instance;
|
||||
}
|
||||
}
|
||||
|
@ -33,9 +35,10 @@ namespace ARMeilleure.Common
|
|||
public static void PreparePool(int groupId)
|
||||
{
|
||||
// Prepare the pool for this thread, ideally using an existing one from the specified group.
|
||||
|
||||
if (_instance == null)
|
||||
{
|
||||
Stack<ThreadStaticPool<T>> pools = GetPools(groupId);
|
||||
var pools = GetPools(groupId);
|
||||
lock (pools)
|
||||
{
|
||||
_instance = (pools.Count != 0) ? pools.Pop() : new ThreadStaticPool<T>(PoolSizeIncrement * 2);
|
||||
|
@ -46,15 +49,29 @@ namespace ARMeilleure.Common
|
|||
public static void ReturnPool(int groupId)
|
||||
{
|
||||
// Reset and return the pool for this thread to the specified group.
|
||||
Stack<ThreadStaticPool<T>> pools = GetPools(groupId);
|
||||
|
||||
var pools = GetPools(groupId);
|
||||
lock (pools)
|
||||
{
|
||||
_instance.Clear();
|
||||
pools.Push(_instance);
|
||||
|
||||
_instance = null;
|
||||
}
|
||||
}
|
||||
|
||||
public static void ResetPools()
|
||||
{
|
||||
// Resets any static references to the pools used by threads for each group, allowing them to be garbage collected.
|
||||
|
||||
foreach (var pools in _pools.Values)
|
||||
{
|
||||
pools.Clear();
|
||||
}
|
||||
|
||||
_pools.Clear();
|
||||
}
|
||||
|
||||
private T[] _pool;
|
||||
private int _poolUsed = -1;
|
||||
private int _poolSize;
|
||||
|
@ -74,10 +91,12 @@ namespace ARMeilleure.Common
|
|||
public T Allocate()
|
||||
{
|
||||
int index = Interlocked.Increment(ref _poolUsed);
|
||||
|
||||
if (index >= _poolSize)
|
||||
{
|
||||
IncreaseSize();
|
||||
}
|
||||
|
||||
return _pool[index];
|
||||
}
|
||||
|
||||
|
|
|
@ -90,10 +90,16 @@ namespace ARMeilleure.IntermediateRepresentation
|
|||
ThreadStaticPool<MemoryOperand>.PreparePool(highCq ? 1 : 0);
|
||||
}
|
||||
|
||||
public static void ResetOperandPool(bool highCq)
|
||||
public static void ReturnOperandPool(bool highCq)
|
||||
{
|
||||
ThreadStaticPool<Operand>.ReturnPool(highCq ? 1 : 0);
|
||||
ThreadStaticPool<MemoryOperand>.ReturnPool(highCq ? 1 : 0);
|
||||
}
|
||||
|
||||
public static void ResetOperandPools()
|
||||
{
|
||||
ThreadStaticPool<Operand>.ResetPools();
|
||||
ThreadStaticPool<MemoryOperand>.ResetPools();
|
||||
}
|
||||
}
|
||||
}
|
|
@ -51,9 +51,14 @@ namespace ARMeilleure.IntermediateRepresentation
|
|||
ThreadStaticPool<Operation>.PreparePool(highCq ? 1 : 0);
|
||||
}
|
||||
|
||||
public static void ResetOperationPool(bool highCq)
|
||||
public static void ReturnOperationPool(bool highCq)
|
||||
{
|
||||
ThreadStaticPool<Operation>.ReturnPool(highCq ? 1 : 0);
|
||||
}
|
||||
|
||||
public static void ResetOperationPools()
|
||||
{
|
||||
ThreadStaticPool<Operation>.ResetPools();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -34,6 +34,8 @@ namespace ARMeilleure.Translation
|
|||
_indirectCallStubPtr = Marshal.GetFunctionPointerForDelegate<GuestFunction>(GenerateIndirectCallStub(false));
|
||||
_indirectTailCallStubPtr = Marshal.GetFunctionPointerForDelegate<GuestFunction>(GenerateIndirectCallStub(true));
|
||||
|
||||
Translator.ResetPools();
|
||||
|
||||
_initialized = true;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -8,13 +8,13 @@ using Ryujinx.Common.Logging;
|
|||
using System;
|
||||
using System.Buffers.Binary;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.IO;
|
||||
using System.IO.Compression;
|
||||
using System.Runtime.InteropServices;
|
||||
using System.Security.Cryptography;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace ARMeilleure.Translation.PTC
|
||||
{
|
||||
|
@ -664,35 +664,50 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
ThreadPool.QueueUserWorkItem(TranslationLogger, profiledFuncsToTranslate.Count);
|
||||
|
||||
int maxDegreeOfParallelism = (Environment.ProcessorCount * 3) / 4;
|
||||
|
||||
Parallel.ForEach(profiledFuncsToTranslate, new ParallelOptions { MaxDegreeOfParallelism = maxDegreeOfParallelism }, (item, state) =>
|
||||
void TranslateFuncs()
|
||||
{
|
||||
ulong address = item.Key;
|
||||
while (profiledFuncsToTranslate.TryDequeue(out var item))
|
||||
{
|
||||
ulong address = item.address;
|
||||
|
||||
Debug.Assert(PtcProfiler.IsAddressInStaticCodeRange(address));
|
||||
|
||||
TranslatedFunction func = Translator.Translate(memory, jumpTable, address, item.Value.mode, item.Value.highCq);
|
||||
TranslatedFunction func = Translator.Translate(memory, jumpTable, address, item.mode, item.highCq);
|
||||
|
||||
bool isAddressUnique = funcs.TryAdd(address, func);
|
||||
|
||||
Debug.Assert(isAddressUnique, $"The address 0x{address:X16} is not unique.");
|
||||
|
||||
if (func.HighCq)
|
||||
{
|
||||
jumpTable.RegisterFunction(address, func);
|
||||
}
|
||||
|
||||
Interlocked.Increment(ref _translateCount);
|
||||
|
||||
if (State != PtcState.Enabled)
|
||||
{
|
||||
state.Stop();
|
||||
break;
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
int maxDegreeOfParallelism = (Environment.ProcessorCount * 3) / 4;
|
||||
|
||||
List<Thread> threads = new List<Thread>();
|
||||
|
||||
for (int i = 0; i < maxDegreeOfParallelism; i++)
|
||||
{
|
||||
Thread thread = new Thread(TranslateFuncs);
|
||||
thread.IsBackground = true;
|
||||
|
||||
threads.Add(thread);
|
||||
}
|
||||
|
||||
threads.ForEach((thread) => thread.Start());
|
||||
threads.ForEach((thread) => thread.Join());
|
||||
|
||||
threads.Clear();
|
||||
|
||||
_loggerEvent.Set();
|
||||
|
||||
Translator.ResetPools();
|
||||
|
||||
PtcJumpTable.Initialize(jumpTable);
|
||||
|
||||
PtcJumpTable.ReadJumpTable(jumpTable);
|
||||
|
|
|
@ -85,15 +85,17 @@ namespace ARMeilleure.Translation.PTC
|
|||
return address >= StaticCodeStart && address < StaticCodeStart + StaticCodeSize;
|
||||
}
|
||||
|
||||
internal static Dictionary<ulong, (ExecutionMode mode, bool highCq)> GetProfiledFuncsToTranslate(ConcurrentDictionary<ulong, TranslatedFunction> funcs)
|
||||
internal static ConcurrentQueue<(ulong address, ExecutionMode mode, bool highCq)> GetProfiledFuncsToTranslate(ConcurrentDictionary<ulong, TranslatedFunction> funcs)
|
||||
{
|
||||
var profiledFuncsToTranslate = new Dictionary<ulong, (ExecutionMode mode, bool highCq)>(ProfiledFuncs);
|
||||
var profiledFuncsToTranslate = new ConcurrentQueue<(ulong address, ExecutionMode mode, bool highCq)>();
|
||||
|
||||
foreach (ulong address in profiledFuncsToTranslate.Keys)
|
||||
foreach (var profiledFunc in ProfiledFuncs)
|
||||
{
|
||||
if (funcs.ContainsKey(address))
|
||||
ulong address = profiledFunc.Key;
|
||||
|
||||
if (!funcs.ContainsKey(address))
|
||||
{
|
||||
profiledFuncsToTranslate.Remove(address);
|
||||
profiledFuncsToTranslate.Enqueue((address, profiledFunc.Value.mode, profiledFunc.Value.highCq));
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
@ -148,6 +148,8 @@ namespace ARMeilleure.Translation
|
|||
|
||||
ClearJitCache();
|
||||
|
||||
ResetPools();
|
||||
|
||||
_jumpTable.Dispose();
|
||||
_jumpTable = null;
|
||||
}
|
||||
|
@ -249,12 +251,18 @@ namespace ARMeilleure.Translation
|
|||
}
|
||||
}
|
||||
|
||||
ResetOperandPool(highCq);
|
||||
ResetOperationPool(highCq);
|
||||
ReturnOperandPool(highCq);
|
||||
ReturnOperationPool(highCq);
|
||||
|
||||
return new TranslatedFunction(func, funcSize, highCq);
|
||||
}
|
||||
|
||||
internal static void ResetPools()
|
||||
{
|
||||
ResetOperandPools();
|
||||
ResetOperationPools();
|
||||
}
|
||||
|
||||
private struct Range
|
||||
{
|
||||
public ulong Start { get; }
|
||||
|
|
Loading…
Reference in a new issue