mirror of
https://github.com/ryujinx-mirror/ryujinx.git
synced 2024-12-23 03:05:45 +00:00
PPTC Follow-up. (#1712)
* 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. * GetIndirectFunctionAddress(): Validate that writing actually takes place in dynamic table memory range (and not elsewhere). * Fix Ptc.UpdateInfo() due to rebase. * Nit for retrigger Checks. * Nit for retrigger Checks.
This commit is contained in:
parent
10aa11ce13
commit
b5c215111d
16 changed files with 670 additions and 169 deletions
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@ -2,6 +2,8 @@ namespace ARMeilleure.CodeGen.Unwinding
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{
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struct UnwindInfo
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{
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public const int Stride = 4; // Bytes.
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public UnwindPushEntry[] PushEntries { get; }
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public int PrologSize { get; }
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@ -2,6 +2,8 @@ namespace ARMeilleure.CodeGen.Unwinding
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{
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struct UnwindPushEntry
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{
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public const int Stride = 16; // Bytes.
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public UnwindPseudoOp PseudoOp { get; }
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public int PrologOffset { get; }
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public int RegIndex { get; }
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@ -26,6 +26,8 @@ namespace ARMeilleure.Decoders
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Dictionary<ulong, Block> visited = new Dictionary<ulong, Block>();
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Debug.Assert(MaxInstsPerFunctionLowCq <= MaxInstsPerFunction);
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int opsCount = 0;
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int instructionLimit = highCq ? MaxInstsPerFunction : MaxInstsPerFunctionLowCq;
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@ -2,6 +2,7 @@ using ARMeilleure.Memory;
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using ARMeilleure.State;
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using ARMeilleure.Translation;
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using System;
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using System.Diagnostics;
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using System.Runtime.InteropServices;
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namespace ARMeilleure.Instructions
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@ -254,6 +255,8 @@ namespace ARMeilleure.Instructions
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if (function.HighCq)
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{
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Debug.Assert(Context.Translator.JumpTable.CheckEntryFromAddressDynamicTable((IntPtr)entryAddress));
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// Rewrite the host function address in the table to point to the highCq function.
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Marshal.WriteInt64((IntPtr)entryAddress, 8, (long)ptr);
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}
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@ -2,8 +2,8 @@ namespace ARMeilleure.State
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{
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enum ExecutionMode
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{
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Aarch32Arm,
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Aarch32Thumb,
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Aarch64
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Aarch32Arm = 0,
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Aarch32Thumb = 1,
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Aarch64 = 2
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}
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}
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@ -14,7 +14,7 @@ namespace ARMeilleure.Translation.Cache
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// The jump table is a block of (guestAddress, hostAddress) function mappings.
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// Each entry corresponds to one branch in a JIT compiled function. The entries are
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// reserved specifically for each call.
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// The _dependants dictionary can be used to update the hostAddress for any functions that change.
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// The Dependants dictionary can be used to update the hostAddress for any functions that change.
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public const int JumpTableStride = 16; // 8 byte guest address, 8 byte host address.
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@ -42,7 +42,7 @@ namespace ARMeilleure.Translation.Cache
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private const int DynamicTableSize = 1048576;
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private const int DynamicTableByteSize = DynamicTableSize * DynamicTableStride;
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private const int DynamicEntryTag = 1 << 31;
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public const int DynamicEntryTag = 1 << 31;
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private readonly ReservedRegion _jumpRegion;
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private readonly ReservedRegion _dynamicRegion;
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@ -87,14 +87,14 @@ namespace ARMeilleure.Translation.Cache
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}
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}
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foreach (var item in ptcJumpTable.Dependants)
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foreach (var kv in ptcJumpTable.Dependants)
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{
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Dependants.TryAdd(item.Key, new List<int>(item.Value));
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Dependants.TryAdd(kv.Key, new List<int>(kv.Value));
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}
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foreach (var item in ptcJumpTable.Owners)
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foreach (var kv in ptcJumpTable.Owners)
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{
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Owners.TryAdd(item.Key, new List<int>(item.Value));
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Owners.TryAdd(kv.Key, new List<int>(kv.Value));
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}
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}
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@ -182,29 +182,14 @@ namespace ARMeilleure.Translation.Cache
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// For future use.
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public void RemoveFunctionEntries(ulong guestAddress)
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{
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if (Owners.TryRemove(guestAddress, out List<int> list))
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Targets.TryRemove(guestAddress, out _);
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Dependants.TryRemove(guestAddress, out _);
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if (Owners.TryRemove(guestAddress, out List<int> entries))
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{
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for (int i = 0; i < list.Count; i++)
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foreach (int entry in entries)
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{
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int entry = list[i];
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bool isDynamic = (entry & DynamicEntryTag) != 0;
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entry &= ~DynamicEntryTag;
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if (isDynamic)
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{
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IntPtr addr = GetEntryAddressDynamicTable(entry);
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for (int j = 0; j < DynamicTableElems; j++)
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{
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Marshal.WriteInt64(addr + j * JumpTableStride, 0, 0L);
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Marshal.WriteInt64(addr + j * JumpTableStride, 8, 0L);
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}
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DynTable.FreeEntry(entry);
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}
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else
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if ((entry & DynamicEntryTag) == 0)
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{
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IntPtr addr = GetEntryAddressJumpTable(entry);
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@ -213,6 +198,18 @@ namespace ARMeilleure.Translation.Cache
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Table.FreeEntry(entry);
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}
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else
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{
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IntPtr addr = GetEntryAddressDynamicTable(entry & ~DynamicEntryTag);
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for (int j = 0; j < DynamicTableElems; j++)
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{
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Marshal.WriteInt64(addr + j * JumpTableStride, 0, 0L);
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Marshal.WriteInt64(addr + j * JumpTableStride, 8, 0L);
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}
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DynTable.FreeEntry(entry & ~DynamicEntryTag);
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}
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}
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}
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}
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@ -259,6 +256,20 @@ namespace ARMeilleure.Translation.Cache
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return _dynamicRegion.Pointer + entry * DynamicTableStride;
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}
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public bool CheckEntryFromAddressJumpTable(IntPtr entryAddress)
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{
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int entry = Math.DivRem((int)((ulong)entryAddress - (ulong)_jumpRegion.Pointer), JumpTableStride, out int rem);
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return rem == 0 && Table.EntryIsValid(entry);
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}
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public bool CheckEntryFromAddressDynamicTable(IntPtr entryAddress)
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{
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int entry = Math.DivRem((int)((ulong)entryAddress - (ulong)_dynamicRegion.Pointer), DynamicTableStride, out int rem);
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return rem == 0 && DynTable.EntryIsValid(entry);
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}
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public void Dispose()
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{
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_jumpRegion.Dispose();
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@ -3,7 +3,7 @@ using System.Runtime.InteropServices;
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namespace ARMeilleure.Translation
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{
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sealed class DelegateInfo
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class DelegateInfo
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{
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private readonly Delegate _dlg; // Ensure that this delegate will not be garbage collected.
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72
ARMeilleure/Translation/JumpTableEntryAllocator.cs
Normal file
72
ARMeilleure/Translation/JumpTableEntryAllocator.cs
Normal file
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using ARMeilleure.Common;
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using System.Collections.Generic;
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using System.Diagnostics;
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namespace ARMeilleure.Translation
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{
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class JumpTableEntryAllocator
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{
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private readonly BitMap _bitmap;
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private int _freeHint;
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public JumpTableEntryAllocator()
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{
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_bitmap = new BitMap();
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}
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public bool EntryIsValid(int entryIndex)
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{
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lock (_bitmap)
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{
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return _bitmap.IsSet(entryIndex);
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}
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}
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public void SetEntry(int entryIndex)
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{
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lock (_bitmap)
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{
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_bitmap.Set(entryIndex);
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}
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}
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public int AllocateEntry()
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{
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lock (_bitmap)
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{
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int entryIndex;
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if (!_bitmap.IsSet(_freeHint))
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{
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entryIndex = _freeHint;
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}
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else
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{
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entryIndex = _bitmap.FindFirstUnset();
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}
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_freeHint = entryIndex + 1;
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bool wasSet = _bitmap.Set(entryIndex);
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Debug.Assert(wasSet);
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return entryIndex;
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}
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}
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public void FreeEntry(int entryIndex)
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{
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lock (_bitmap)
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{
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_bitmap.Clear(entryIndex);
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_freeHint = entryIndex;
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}
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}
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public IEnumerable<int> GetEntries()
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{
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return _bitmap;
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}
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}
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}
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@ -12,7 +12,7 @@ using System.Diagnostics;
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using System.IO;
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using System.IO.Compression;
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using System.Runtime.InteropServices;
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using System.Runtime.Serialization.Formatters.Binary;
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using System.Security.Cryptography;
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using System.Threading;
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using System.Threading.Tasks;
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@ -22,7 +22,7 @@ namespace ARMeilleure.Translation.PTC
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{
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private const string HeaderMagic = "PTChd";
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private const int InternalVersion = 1519; //! To be incremented manually for each change to the ARMeilleure project.
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private const uint InternalVersion = 1713; //! To be incremented manually for each change to the ARMeilleure project.
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private const string ActualDir = "0";
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private const string BackupDir = "1";
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internal const int JumpPointerIndex = -2; // Must be a negative value.
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internal const int DynamicPointerIndex = -3; // Must be a negative value.
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private const byte FillingByte = 0x00;
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private const CompressionLevel SaveCompressionLevel = CompressionLevel.Fastest;
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private static readonly MemoryStream _infosStream;
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private static readonly BinaryWriter _infosWriter;
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private static readonly BinaryFormatter _binaryFormatter;
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private static readonly ManualResetEvent _waitEvent;
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private static readonly AutoResetEvent _loggerEvent;
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private static bool _disposed;
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private static volatile int _translateCount;
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private static volatile int _rejitCount;
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internal static PtcJumpTable PtcJumpTable { get; private set; }
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_infosWriter = new BinaryWriter(_infosStream, EncodingCache.UTF8NoBOM, true);
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_binaryFormatter = new BinaryFormatter();
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_waitEvent = new ManualResetEvent(true);
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_loggerEvent = new AutoResetEvent(false);
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@ -174,26 +170,26 @@ namespace ARMeilleure.Translation.PTC
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if (fileInfoActual.Exists && fileInfoActual.Length != 0L)
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{
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if (!Load(fileNameActual))
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if (!Load(fileNameActual, false))
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{
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if (fileInfoBackup.Exists && fileInfoBackup.Length != 0L)
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{
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Load(fileNameBackup);
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Load(fileNameBackup, true);
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}
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}
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}
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else if (fileInfoBackup.Exists && fileInfoBackup.Length != 0L)
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{
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Load(fileNameBackup);
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Load(fileNameBackup, true);
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}
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}
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private static bool Load(string fileName)
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private static bool Load(string fileName, bool isBackup)
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{
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using (FileStream compressedStream = new FileStream(fileName, FileMode.Open))
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using (DeflateStream deflateStream = new DeflateStream(compressedStream, CompressionMode.Decompress, true))
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using (MemoryStream stream = new MemoryStream())
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using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
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using (MD5 md5 = MD5.Create())
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{
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int hashSize = md5.HashSize / 8;
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@ -247,6 +243,13 @@ namespace ARMeilleure.Translation.PTC
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return false;
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}
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if (header.OSPlatform != GetOSPlatform())
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{
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InvalidateCompressedStream(compressedStream);
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return false;
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}
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if (header.InfosLen % InfoEntry.Stride != 0)
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{
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InvalidateCompressedStream(compressedStream);
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@ -266,7 +269,7 @@ namespace ARMeilleure.Translation.PTC
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try
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{
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PtcJumpTable = (PtcJumpTable)_binaryFormatter.Deserialize(stream);
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PtcJumpTable = PtcJumpTable.Deserialize(stream);
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}
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catch
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{
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@ -281,9 +284,13 @@ namespace ARMeilleure.Translation.PTC
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_codesStream.Write(codesBuf, 0, header.CodesLen);
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_relocsStream.Write(relocsBuf, 0, header.RelocsLen);
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_unwindInfosStream.Write(unwindInfosBuf, 0, header.UnwindInfosLen);
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return true;
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}
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long fileSize = new FileInfo(fileName).Length;
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Logger.Info?.Print(LogClass.Ptc, $"{(isBackup ? "Loaded Backup Translation Cache" : "Loaded Translation Cache")} (size: {fileSize} bytes, translated functions: {GetInfosEntriesCount()}).");
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return true;
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}
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private static bool CompareHash(ReadOnlySpan<byte> currentHash, ReadOnlySpan<byte> expectedHash)
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@ -299,8 +306,9 @@ namespace ARMeilleure.Translation.PTC
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header.Magic = headerReader.ReadString();
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header.CacheFileVersion = headerReader.ReadInt32();
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header.CacheFileVersion = headerReader.ReadUInt32();
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header.FeatureInfo = headerReader.ReadUInt64();
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header.OSPlatform = headerReader.ReadUInt32();
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header.InfosLen = headerReader.ReadInt32();
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header.CodesLen = headerReader.ReadInt32();
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@ -338,7 +346,7 @@ namespace ARMeilleure.Translation.PTC
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private static void Save(string fileName)
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{
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using (MemoryStream stream = new MemoryStream())
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using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
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using (MD5 md5 = MD5.Create())
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{
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int hashSize = md5.HashSize / 8;
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@ -351,7 +359,7 @@ namespace ARMeilleure.Translation.PTC
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_relocsStream.WriteTo(stream);
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_unwindInfosStream.WriteTo(stream);
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_binaryFormatter.Serialize(stream, PtcJumpTable);
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PtcJumpTable.Serialize(stream, PtcJumpTable);
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stream.Seek((long)hashSize, SeekOrigin.Begin);
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byte[] hash = md5.ComputeHash(stream);
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@ -377,6 +385,10 @@ namespace ARMeilleure.Translation.PTC
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}
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}
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}
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long fileSize = new FileInfo(fileName).Length;
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Logger.Info?.Print(LogClass.Ptc, $"Saved Translation Cache (size: {fileSize} bytes, translated functions: {GetInfosEntriesCount()}).");
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}
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private static void WriteHeader(MemoryStream stream)
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@ -385,8 +397,9 @@ namespace ARMeilleure.Translation.PTC
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{
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headerWriter.Write((string)HeaderMagic); // Header.Magic
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headerWriter.Write((int)InternalVersion); // Header.CacheFileVersion
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headerWriter.Write((uint)InternalVersion); // Header.CacheFileVersion
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headerWriter.Write((ulong)GetFeatureInfo()); // Header.FeatureInfo
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headerWriter.Write((uint)GetOSPlatform()); // Header.OSPlatform
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headerWriter.Write((int)_infosStream.Length); // Header.InfosLen
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headerWriter.Write((int)_codesStream.Length); // Header.CodesLen
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@ -395,7 +408,7 @@ namespace ARMeilleure.Translation.PTC
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}
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}
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internal static void LoadTranslations(ConcurrentDictionary<ulong, TranslatedFunction> funcs, IntPtr pageTablePointer, JumpTable jumpTable)
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internal static void LoadTranslations(ConcurrentDictionary<ulong, TranslatedFunction> funcs, IMemoryManager memory, JumpTable jumpTable)
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{
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if ((int)_infosStream.Length == 0 ||
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(int)_codesStream.Length == 0 ||
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@ -417,26 +430,44 @@ namespace ARMeilleure.Translation.PTC
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using (BinaryReader relocsReader = new BinaryReader(_relocsStream, EncodingCache.UTF8NoBOM, true))
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using (BinaryReader unwindInfosReader = new BinaryReader(_unwindInfosStream, EncodingCache.UTF8NoBOM, true))
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{
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int infosEntriesCount = (int)_infosStream.Length / InfoEntry.Stride;
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for (int i = 0; i < infosEntriesCount; i++)
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for (int i = 0; i < GetInfosEntriesCount(); i++)
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{
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InfoEntry infoEntry = ReadInfo(infosReader);
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byte[] code = ReadCode(codesReader, infoEntry.CodeLen);
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if (infoEntry.RelocEntriesCount != 0)
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if (infoEntry.Stubbed)
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{
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RelocEntry[] relocEntries = GetRelocEntries(relocsReader, infoEntry.RelocEntriesCount);
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PatchCode(code, relocEntries, pageTablePointer, jumpTable);
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SkipCode(infoEntry.CodeLen);
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SkipReloc(infoEntry.RelocEntriesCount);
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SkipUnwindInfo(unwindInfosReader);
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}
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else if (infoEntry.HighCq || !PtcProfiler.ProfiledFuncs.TryGetValue(infoEntry.Address, out var value) || !value.highCq)
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{
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byte[] code = ReadCode(codesReader, infoEntry.CodeLen);
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|
||||
UnwindInfo unwindInfo = ReadUnwindInfo(unwindInfosReader);
|
||||
if (infoEntry.RelocEntriesCount != 0)
|
||||
{
|
||||
RelocEntry[] relocEntries = GetRelocEntries(relocsReader, infoEntry.RelocEntriesCount);
|
||||
|
||||
TranslatedFunction func = FastTranslate(code, infoEntry.GuestSize, unwindInfo, infoEntry.HighCq);
|
||||
PatchCode(code, relocEntries, memory.PageTablePointer, jumpTable);
|
||||
}
|
||||
|
||||
funcs.AddOrUpdate(infoEntry.Address, func, (key, oldFunc) => func.HighCq && !oldFunc.HighCq ? func : oldFunc);
|
||||
UnwindInfo unwindInfo = ReadUnwindInfo(unwindInfosReader);
|
||||
|
||||
TranslatedFunction func = FastTranslate(code, infoEntry.GuestSize, unwindInfo, infoEntry.HighCq);
|
||||
|
||||
bool isAddressUnique = funcs.TryAdd(infoEntry.Address, func);
|
||||
|
||||
Debug.Assert(isAddressUnique, $"The address 0x{infoEntry.Address:X16} is not unique.");
|
||||
}
|
||||
else
|
||||
{
|
||||
infoEntry.Stubbed = true;
|
||||
UpdateInfo(infoEntry);
|
||||
|
||||
StubCode(infoEntry.CodeLen);
|
||||
StubReloc(infoEntry.RelocEntriesCount);
|
||||
StubUnwindInfo(unwindInfosReader);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -452,6 +483,13 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
PtcJumpTable.WriteJumpTable(jumpTable, funcs);
|
||||
PtcJumpTable.WriteDynamicTable(jumpTable);
|
||||
|
||||
Logger.Info?.Print(LogClass.Ptc, $"{funcs.Count} translated functions loaded");
|
||||
}
|
||||
|
||||
private static int GetInfosEntriesCount()
|
||||
{
|
||||
return (int)_infosStream.Length / InfoEntry.Stride;
|
||||
}
|
||||
|
||||
private static InfoEntry ReadInfo(BinaryReader infosReader)
|
||||
|
@ -461,12 +499,30 @@ namespace ARMeilleure.Translation.PTC
|
|||
infoEntry.Address = infosReader.ReadUInt64();
|
||||
infoEntry.GuestSize = infosReader.ReadUInt64();
|
||||
infoEntry.HighCq = infosReader.ReadBoolean();
|
||||
infoEntry.Stubbed = infosReader.ReadBoolean();
|
||||
infoEntry.CodeLen = infosReader.ReadInt32();
|
||||
infoEntry.RelocEntriesCount = infosReader.ReadInt32();
|
||||
|
||||
return infoEntry;
|
||||
}
|
||||
|
||||
private static void SkipCode(int codeLen)
|
||||
{
|
||||
_codesStream.Seek(codeLen, SeekOrigin.Current);
|
||||
}
|
||||
|
||||
private static void SkipReloc(int relocEntriesCount)
|
||||
{
|
||||
_relocsStream.Seek(relocEntriesCount * RelocEntry.Stride, SeekOrigin.Current);
|
||||
}
|
||||
|
||||
private static void SkipUnwindInfo(BinaryReader unwindInfosReader)
|
||||
{
|
||||
int pushEntriesLength = unwindInfosReader.ReadInt32();
|
||||
|
||||
_unwindInfosStream.Seek(pushEntriesLength * UnwindPushEntry.Stride + UnwindInfo.Stride, SeekOrigin.Current);
|
||||
}
|
||||
|
||||
private static byte[] ReadCode(BinaryReader codesReader, int codeLen)
|
||||
{
|
||||
byte[] codeBuf = new byte[codeLen];
|
||||
|
@ -556,50 +612,79 @@ namespace ARMeilleure.Translation.PTC
|
|||
return tFunc;
|
||||
}
|
||||
|
||||
private static void UpdateInfo(InfoEntry infoEntry)
|
||||
{
|
||||
_infosStream.Seek(-InfoEntry.Stride, SeekOrigin.Current);
|
||||
|
||||
// WriteInfo.
|
||||
_infosWriter.Write((ulong)infoEntry.Address);
|
||||
_infosWriter.Write((ulong)infoEntry.GuestSize);
|
||||
_infosWriter.Write((bool)infoEntry.HighCq);
|
||||
_infosWriter.Write((bool)infoEntry.Stubbed);
|
||||
_infosWriter.Write((int)infoEntry.CodeLen);
|
||||
_infosWriter.Write((int)infoEntry.RelocEntriesCount);
|
||||
}
|
||||
|
||||
private static void StubCode(int codeLen)
|
||||
{
|
||||
for (int i = 0; i < codeLen; i++)
|
||||
{
|
||||
_codesStream.WriteByte(FillingByte);
|
||||
}
|
||||
}
|
||||
|
||||
private static void StubReloc(int relocEntriesCount)
|
||||
{
|
||||
for (int i = 0; i < relocEntriesCount * RelocEntry.Stride; i++)
|
||||
{
|
||||
_relocsStream.WriteByte(FillingByte);
|
||||
}
|
||||
}
|
||||
|
||||
private static void StubUnwindInfo(BinaryReader unwindInfosReader)
|
||||
{
|
||||
int pushEntriesLength = unwindInfosReader.ReadInt32();
|
||||
|
||||
for (int i = 0; i < pushEntriesLength * UnwindPushEntry.Stride + UnwindInfo.Stride; i++)
|
||||
{
|
||||
_unwindInfosStream.WriteByte(FillingByte);
|
||||
}
|
||||
}
|
||||
|
||||
internal static void MakeAndSaveTranslations(ConcurrentDictionary<ulong, TranslatedFunction> funcs, IMemoryManager memory, JumpTable jumpTable)
|
||||
{
|
||||
if (PtcProfiler.ProfiledFuncs.Count == 0)
|
||||
var profiledFuncsToTranslate = PtcProfiler.GetProfiledFuncsToTranslate(funcs);
|
||||
|
||||
if (profiledFuncsToTranslate.Count == 0)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
_translateCount = 0;
|
||||
_rejitCount = 0;
|
||||
|
||||
ThreadPool.QueueUserWorkItem(TranslationLogger, (funcs.Count, PtcProfiler.ProfiledFuncs.Count));
|
||||
ThreadPool.QueueUserWorkItem(TranslationLogger, profiledFuncsToTranslate.Count);
|
||||
|
||||
int maxDegreeOfParallelism = (Environment.ProcessorCount * 3) / 4;
|
||||
|
||||
Parallel.ForEach(PtcProfiler.ProfiledFuncs, new ParallelOptions { MaxDegreeOfParallelism = maxDegreeOfParallelism }, (item, state) =>
|
||||
Parallel.ForEach(profiledFuncsToTranslate, new ParallelOptions { MaxDegreeOfParallelism = maxDegreeOfParallelism }, (item, state) =>
|
||||
{
|
||||
ulong address = item.Key;
|
||||
|
||||
Debug.Assert(PtcProfiler.IsAddressInStaticCodeRange(address));
|
||||
|
||||
if (!funcs.ContainsKey(address))
|
||||
TranslatedFunction func = Translator.Translate(memory, jumpTable, address, item.Value.mode, item.Value.highCq);
|
||||
|
||||
bool isAddressUnique = funcs.TryAdd(address, func);
|
||||
|
||||
Debug.Assert(isAddressUnique, $"The address 0x{address:X16} is not unique.");
|
||||
|
||||
if (func.HighCq)
|
||||
{
|
||||
TranslatedFunction func = Translator.Translate(memory, jumpTable, address, item.Value.mode, item.Value.highCq);
|
||||
|
||||
funcs.TryAdd(address, func);
|
||||
|
||||
if (func.HighCq)
|
||||
{
|
||||
jumpTable.RegisterFunction(address, func);
|
||||
}
|
||||
|
||||
Interlocked.Increment(ref _translateCount);
|
||||
}
|
||||
else if (item.Value.highCq && !funcs[address].HighCq)
|
||||
{
|
||||
TranslatedFunction func = Translator.Translate(memory, jumpTable, address, item.Value.mode, highCq: true);
|
||||
|
||||
funcs[address] = func;
|
||||
|
||||
jumpTable.RegisterFunction(address, func);
|
||||
|
||||
Interlocked.Increment(ref _rejitCount);
|
||||
}
|
||||
|
||||
Interlocked.Increment(ref _translateCount);
|
||||
|
||||
if (State != PtcState.Enabled)
|
||||
{
|
||||
state.Stop();
|
||||
|
@ -608,30 +693,27 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
_loggerEvent.Set();
|
||||
|
||||
if (_translateCount != 0 || _rejitCount != 0)
|
||||
{
|
||||
PtcJumpTable.Initialize(jumpTable);
|
||||
PtcJumpTable.Initialize(jumpTable);
|
||||
|
||||
PtcJumpTable.ReadJumpTable(jumpTable);
|
||||
PtcJumpTable.ReadDynamicTable(jumpTable);
|
||||
PtcJumpTable.ReadJumpTable(jumpTable);
|
||||
PtcJumpTable.ReadDynamicTable(jumpTable);
|
||||
|
||||
ThreadPool.QueueUserWorkItem(PreSave);
|
||||
}
|
||||
ThreadPool.QueueUserWorkItem(PreSave);
|
||||
}
|
||||
|
||||
private static void TranslationLogger(object state)
|
||||
{
|
||||
const int refreshRate = 1; // Seconds.
|
||||
|
||||
(int funcsCount, int ProfiledFuncsCount) = ((int, int))state;
|
||||
int profiledFuncsToTranslateCount = (int)state;
|
||||
|
||||
do
|
||||
{
|
||||
Logger.Info?.Print(LogClass.Ptc, $"{funcsCount + _translateCount} of {ProfiledFuncsCount} functions to translate - {_rejitCount} functions rejited");
|
||||
Logger.Info?.Print(LogClass.Ptc, $"{_translateCount} of {profiledFuncsToTranslateCount} functions translated");
|
||||
}
|
||||
while (!_loggerEvent.WaitOne(refreshRate * 1000));
|
||||
|
||||
Logger.Info?.Print(LogClass.Ptc, $"{funcsCount + _translateCount} of {ProfiledFuncsCount} functions to translate - {_rejitCount} functions rejited");
|
||||
Logger.Info?.Print(LogClass.Ptc, $"{_translateCount} of {profiledFuncsToTranslateCount} functions translated");
|
||||
}
|
||||
|
||||
internal static void WriteInfoCodeReloc(ulong address, ulong guestSize, bool highCq, PtcInfo ptcInfo)
|
||||
|
@ -642,6 +724,7 @@ namespace ARMeilleure.Translation.PTC
|
|||
_infosWriter.Write((ulong)address); // InfoEntry.Address
|
||||
_infosWriter.Write((ulong)guestSize); // InfoEntry.GuestSize
|
||||
_infosWriter.Write((bool)highCq); // InfoEntry.HighCq
|
||||
_infosWriter.Write((bool)false); // InfoEntry.Stubbed
|
||||
_infosWriter.Write((int)ptcInfo.CodeStream.Length); // InfoEntry.CodeLen
|
||||
_infosWriter.Write((int)ptcInfo.RelocEntriesCount); // InfoEntry.RelocEntriesCount
|
||||
|
||||
|
@ -661,12 +744,25 @@ namespace ARMeilleure.Translation.PTC
|
|||
return (ulong)HardwareCapabilities.FeatureInfoEdx << 32 | (uint)HardwareCapabilities.FeatureInfoEcx;
|
||||
}
|
||||
|
||||
private static uint GetOSPlatform()
|
||||
{
|
||||
uint osPlatform = 0u;
|
||||
|
||||
osPlatform |= (RuntimeInformation.IsOSPlatform(OSPlatform.FreeBSD) ? 1u : 0u) << 0;
|
||||
osPlatform |= (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? 1u : 0u) << 1;
|
||||
osPlatform |= (RuntimeInformation.IsOSPlatform(OSPlatform.OSX) ? 1u : 0u) << 2;
|
||||
osPlatform |= (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? 1u : 0u) << 3;
|
||||
|
||||
return osPlatform;
|
||||
}
|
||||
|
||||
private struct Header
|
||||
{
|
||||
public string Magic;
|
||||
|
||||
public int CacheFileVersion;
|
||||
public uint CacheFileVersion;
|
||||
public ulong FeatureInfo;
|
||||
public uint OSPlatform;
|
||||
|
||||
public int InfosLen;
|
||||
public int CodesLen;
|
||||
|
@ -676,11 +772,12 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
private struct InfoEntry
|
||||
{
|
||||
public const int Stride = 25; // Bytes.
|
||||
public const int Stride = 26; // Bytes.
|
||||
|
||||
public ulong Address;
|
||||
public ulong GuestSize;
|
||||
public bool HighCq;
|
||||
public bool Stubbed;
|
||||
public int CodeLen;
|
||||
public int RelocEntriesCount;
|
||||
}
|
||||
|
|
|
@ -4,7 +4,7 @@ using System.IO;
|
|||
|
||||
namespace ARMeilleure.Translation.PTC
|
||||
{
|
||||
sealed class PtcInfo : IDisposable
|
||||
class PtcInfo : IDisposable
|
||||
{
|
||||
private readonly BinaryWriter _relocWriter;
|
||||
private readonly BinaryWriter _unwindInfoWriter;
|
||||
|
|
|
@ -2,15 +2,15 @@ using ARMeilleure.Translation.Cache;
|
|||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.IO;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace ARMeilleure.Translation.PTC
|
||||
{
|
||||
[Serializable]
|
||||
class PtcJumpTable
|
||||
{
|
||||
[Serializable]
|
||||
private struct TableEntry<TAddress>
|
||||
public struct TableEntry<TAddress>
|
||||
{
|
||||
public int EntryIndex;
|
||||
public long GuestAddress;
|
||||
|
@ -24,82 +24,270 @@ namespace ARMeilleure.Translation.PTC
|
|||
}
|
||||
}
|
||||
|
||||
private enum DirectHostAddress
|
||||
public enum DirectHostAddress
|
||||
{
|
||||
CallStub,
|
||||
TailCallStub,
|
||||
Host
|
||||
CallStub = 0,
|
||||
TailCallStub = 1,
|
||||
Host = 2
|
||||
}
|
||||
|
||||
private enum IndirectHostAddress
|
||||
public enum IndirectHostAddress
|
||||
{
|
||||
CallStub,
|
||||
TailCallStub
|
||||
CallStub = 0,
|
||||
TailCallStub = 1
|
||||
}
|
||||
|
||||
private readonly List<TableEntry<DirectHostAddress>> _jumpTable;
|
||||
private readonly List<TableEntry<IndirectHostAddress>> _dynamicTable;
|
||||
|
||||
private readonly List<ulong> _targets;
|
||||
private readonly Dictionary<ulong, List<int>> _dependants;
|
||||
private readonly Dictionary<ulong, List<int>> _owners;
|
||||
|
||||
public List<ulong> Targets => _targets;
|
||||
public Dictionary<ulong, List<int>> Dependants => _dependants;
|
||||
public Dictionary<ulong, List<int>> Owners => _owners;
|
||||
public List<ulong> Targets { get; }
|
||||
public Dictionary<ulong, List<int>> Dependants { get; }
|
||||
public Dictionary<ulong, List<int>> Owners { get; }
|
||||
|
||||
public PtcJumpTable()
|
||||
{
|
||||
_jumpTable = new List<TableEntry<DirectHostAddress>>();
|
||||
_dynamicTable = new List<TableEntry<IndirectHostAddress>>();
|
||||
|
||||
_targets = new List<ulong>();
|
||||
_dependants = new Dictionary<ulong, List<int>>();
|
||||
_owners = new Dictionary<ulong, List<int>>();
|
||||
Targets = new List<ulong>();
|
||||
Dependants = new Dictionary<ulong, List<int>>();
|
||||
Owners = new Dictionary<ulong, List<int>>();
|
||||
}
|
||||
|
||||
public PtcJumpTable(
|
||||
List<TableEntry<DirectHostAddress>> jumpTable, List<TableEntry<IndirectHostAddress>> dynamicTable,
|
||||
List<ulong> targets, Dictionary<ulong, List<int>> dependants, Dictionary<ulong, List<int>> owners)
|
||||
{
|
||||
_jumpTable = jumpTable;
|
||||
_dynamicTable = dynamicTable;
|
||||
|
||||
Targets = targets;
|
||||
Dependants = dependants;
|
||||
Owners = owners;
|
||||
}
|
||||
|
||||
public static PtcJumpTable Deserialize(MemoryStream stream)
|
||||
{
|
||||
using (BinaryReader reader = new BinaryReader(stream, EncodingCache.UTF8NoBOM, true))
|
||||
{
|
||||
var jumpTable = new List<TableEntry<DirectHostAddress>>();
|
||||
|
||||
int jumpTableCount = reader.ReadInt32();
|
||||
|
||||
for (int i = 0; i < jumpTableCount; i++)
|
||||
{
|
||||
int entryIndex = reader.ReadInt32();
|
||||
long guestAddress = reader.ReadInt64();
|
||||
DirectHostAddress hostAddress = (DirectHostAddress)reader.ReadInt32();
|
||||
|
||||
jumpTable.Add(new TableEntry<DirectHostAddress>(entryIndex, guestAddress, hostAddress));
|
||||
}
|
||||
|
||||
var dynamicTable = new List<TableEntry<IndirectHostAddress>>();
|
||||
|
||||
int dynamicTableCount = reader.ReadInt32();
|
||||
|
||||
for (int i = 0; i < dynamicTableCount; i++)
|
||||
{
|
||||
int entryIndex = reader.ReadInt32();
|
||||
long guestAddress = reader.ReadInt64();
|
||||
IndirectHostAddress hostAddress = (IndirectHostAddress)reader.ReadInt32();
|
||||
|
||||
dynamicTable.Add(new TableEntry<IndirectHostAddress>(entryIndex, guestAddress, hostAddress));
|
||||
}
|
||||
|
||||
var targets = new List<ulong>();
|
||||
|
||||
int targetsCount = reader.ReadInt32();
|
||||
|
||||
for (int i = 0; i < targetsCount; i++)
|
||||
{
|
||||
ulong address = reader.ReadUInt64();
|
||||
|
||||
targets.Add(address);
|
||||
}
|
||||
|
||||
var dependants = new Dictionary<ulong, List<int>>();
|
||||
|
||||
int dependantsCount = reader.ReadInt32();
|
||||
|
||||
for (int i = 0; i < dependantsCount; i++)
|
||||
{
|
||||
ulong address = reader.ReadUInt64();
|
||||
|
||||
var entries = new List<int>();
|
||||
|
||||
int entriesCount = reader.ReadInt32();
|
||||
|
||||
for (int j = 0; j < entriesCount; j++)
|
||||
{
|
||||
int entry = reader.ReadInt32();
|
||||
|
||||
entries.Add(entry);
|
||||
}
|
||||
|
||||
dependants.Add(address, entries);
|
||||
}
|
||||
|
||||
var owners = new Dictionary<ulong, List<int>>();
|
||||
|
||||
int ownersCount = reader.ReadInt32();
|
||||
|
||||
for (int i = 0; i < ownersCount; i++)
|
||||
{
|
||||
ulong address = reader.ReadUInt64();
|
||||
|
||||
var entries = new List<int>();
|
||||
|
||||
int entriesCount = reader.ReadInt32();
|
||||
|
||||
for (int j = 0; j < entriesCount; j++)
|
||||
{
|
||||
int entry = reader.ReadInt32();
|
||||
|
||||
entries.Add(entry);
|
||||
}
|
||||
|
||||
owners.Add(address, entries);
|
||||
}
|
||||
|
||||
return new PtcJumpTable(jumpTable, dynamicTable, targets, dependants, owners);
|
||||
}
|
||||
}
|
||||
|
||||
public static void Serialize(MemoryStream stream, PtcJumpTable ptcJumpTable)
|
||||
{
|
||||
using (BinaryWriter writer = new BinaryWriter(stream, EncodingCache.UTF8NoBOM, true))
|
||||
{
|
||||
writer.Write((int)ptcJumpTable._jumpTable.Count);
|
||||
|
||||
foreach (var tableEntry in ptcJumpTable._jumpTable)
|
||||
{
|
||||
writer.Write((int)tableEntry.EntryIndex);
|
||||
writer.Write((long)tableEntry.GuestAddress);
|
||||
writer.Write((int)tableEntry.HostAddress);
|
||||
}
|
||||
|
||||
writer.Write((int)ptcJumpTable._dynamicTable.Count);
|
||||
|
||||
foreach (var tableEntry in ptcJumpTable._dynamicTable)
|
||||
{
|
||||
writer.Write((int)tableEntry.EntryIndex);
|
||||
writer.Write((long)tableEntry.GuestAddress);
|
||||
writer.Write((int)tableEntry.HostAddress);
|
||||
}
|
||||
|
||||
writer.Write((int)ptcJumpTable.Targets.Count);
|
||||
|
||||
foreach (ulong address in ptcJumpTable.Targets)
|
||||
{
|
||||
writer.Write((ulong)address);
|
||||
}
|
||||
|
||||
writer.Write((int)ptcJumpTable.Dependants.Count);
|
||||
|
||||
foreach (var kv in ptcJumpTable.Dependants)
|
||||
{
|
||||
writer.Write((ulong)kv.Key); // address
|
||||
|
||||
writer.Write((int)kv.Value.Count);
|
||||
|
||||
foreach (int entry in kv.Value)
|
||||
{
|
||||
writer.Write((int)entry);
|
||||
}
|
||||
}
|
||||
|
||||
writer.Write((int)ptcJumpTable.Owners.Count);
|
||||
|
||||
foreach (var kv in ptcJumpTable.Owners)
|
||||
{
|
||||
writer.Write((ulong)kv.Key); // address
|
||||
|
||||
writer.Write((int)kv.Value.Count);
|
||||
|
||||
foreach (int entry in kv.Value)
|
||||
{
|
||||
writer.Write((int)entry);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void Initialize(JumpTable jumpTable)
|
||||
{
|
||||
_targets.Clear();
|
||||
Targets.Clear();
|
||||
|
||||
foreach (ulong guestAddress in jumpTable.Targets.Keys)
|
||||
{
|
||||
_targets.Add(guestAddress);
|
||||
Targets.Add(guestAddress);
|
||||
}
|
||||
|
||||
_dependants.Clear();
|
||||
Dependants.Clear();
|
||||
|
||||
foreach (var item in jumpTable.Dependants)
|
||||
foreach (var kv in jumpTable.Dependants)
|
||||
{
|
||||
_dependants.Add(item.Key, new List<int>(item.Value));
|
||||
Dependants.Add(kv.Key, new List<int>(kv.Value));
|
||||
}
|
||||
|
||||
_owners.Clear();
|
||||
Owners.Clear();
|
||||
|
||||
foreach (var item in jumpTable.Owners)
|
||||
foreach (var kv in jumpTable.Owners)
|
||||
{
|
||||
_owners.Add(item.Key, new List<int>(item.Value));
|
||||
Owners.Add(kv.Key, new List<int>(kv.Value));
|
||||
}
|
||||
}
|
||||
|
||||
// For future use.
|
||||
public void Clean(ulong guestAddress)
|
||||
{
|
||||
if (Owners.TryGetValue(guestAddress, out List<int> entries))
|
||||
{
|
||||
foreach (int entry in entries)
|
||||
{
|
||||
if ((entry & JumpTable.DynamicEntryTag) == 0)
|
||||
{
|
||||
int removed = _jumpTable.RemoveAll(tableEntry => tableEntry.EntryIndex == entry);
|
||||
|
||||
Debug.Assert(removed == 1);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (JumpTable.DynamicTableElems > 1)
|
||||
{
|
||||
throw new NotSupportedException();
|
||||
}
|
||||
|
||||
int removed = _dynamicTable.RemoveAll(tableEntry => tableEntry.EntryIndex == (entry & ~JumpTable.DynamicEntryTag));
|
||||
|
||||
Debug.Assert(removed == 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Targets.Remove(guestAddress);
|
||||
Dependants.Remove(guestAddress);
|
||||
Owners.Remove(guestAddress);
|
||||
}
|
||||
|
||||
public void Clear()
|
||||
{
|
||||
_jumpTable.Clear();
|
||||
_dynamicTable.Clear();
|
||||
|
||||
_targets.Clear();
|
||||
_dependants.Clear();
|
||||
_owners.Clear();
|
||||
Targets.Clear();
|
||||
Dependants.Clear();
|
||||
Owners.Clear();
|
||||
}
|
||||
|
||||
public void WriteJumpTable(JumpTable jumpTable, ConcurrentDictionary<ulong, TranslatedFunction> funcs)
|
||||
{
|
||||
// Writes internal state to jump table in-memory, after PTC was loaded.
|
||||
// Writes internal state to jump table in-memory, after PtcJumpTable was deserialized.
|
||||
|
||||
foreach (var item in _jumpTable)
|
||||
foreach (var tableEntry in _jumpTable)
|
||||
{
|
||||
long guestAddress = item.GuestAddress;
|
||||
DirectHostAddress directHostAddress = item.HostAddress;
|
||||
long guestAddress = tableEntry.GuestAddress;
|
||||
DirectHostAddress directHostAddress = tableEntry.HostAddress;
|
||||
|
||||
long hostAddress;
|
||||
|
||||
|
@ -119,7 +307,12 @@ namespace ARMeilleure.Translation.PTC
|
|||
}
|
||||
else
|
||||
{
|
||||
throw new KeyNotFoundException($"({nameof(guestAddress)} = 0x{(ulong)guestAddress:X16})");
|
||||
if (!PtcProfiler.ProfiledFuncs.TryGetValue((ulong)guestAddress, out var value) || !value.highCq)
|
||||
{
|
||||
throw new KeyNotFoundException($"({nameof(guestAddress)} = 0x{(ulong)guestAddress:X16})");
|
||||
}
|
||||
|
||||
hostAddress = 0L;
|
||||
}
|
||||
}
|
||||
else
|
||||
|
@ -127,7 +320,7 @@ namespace ARMeilleure.Translation.PTC
|
|||
throw new InvalidOperationException(nameof(directHostAddress));
|
||||
}
|
||||
|
||||
int entry = item.EntryIndex;
|
||||
int entry = tableEntry.EntryIndex;
|
||||
|
||||
jumpTable.Table.SetEntry(entry);
|
||||
jumpTable.ExpandIfNeededJumpTable(entry);
|
||||
|
@ -141,17 +334,17 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
public void WriteDynamicTable(JumpTable jumpTable)
|
||||
{
|
||||
// Writes internal state to jump table in-memory, after PTC was loaded.
|
||||
// Writes internal state to jump table in-memory, after PtcJumpTable was deserialized.
|
||||
|
||||
if (JumpTable.DynamicTableElems > 1)
|
||||
{
|
||||
throw new NotSupportedException();
|
||||
}
|
||||
|
||||
foreach (var item in _dynamicTable)
|
||||
foreach (var tableEntry in _dynamicTable)
|
||||
{
|
||||
long guestAddress = item.GuestAddress;
|
||||
IndirectHostAddress indirectHostAddress = item.HostAddress;
|
||||
long guestAddress = tableEntry.GuestAddress;
|
||||
IndirectHostAddress indirectHostAddress = tableEntry.HostAddress;
|
||||
|
||||
long hostAddress;
|
||||
|
||||
|
@ -168,7 +361,7 @@ namespace ARMeilleure.Translation.PTC
|
|||
throw new InvalidOperationException(nameof(indirectHostAddress));
|
||||
}
|
||||
|
||||
int entry = item.EntryIndex;
|
||||
int entry = tableEntry.EntryIndex;
|
||||
|
||||
jumpTable.DynTable.SetEntry(entry);
|
||||
jumpTable.ExpandIfNeededDynamicTable(entry);
|
||||
|
@ -182,7 +375,7 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
public void ReadJumpTable(JumpTable jumpTable)
|
||||
{
|
||||
// Reads in-memory jump table state and store internally for PTC serialization.
|
||||
// Reads in-memory jump table state and store internally for PtcJumpTable serialization.
|
||||
|
||||
_jumpTable.Clear();
|
||||
|
||||
|
@ -216,7 +409,7 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
public void ReadDynamicTable(JumpTable jumpTable)
|
||||
{
|
||||
// Reads in-memory jump table state and store internally for PTC serialization.
|
||||
// Reads in-memory jump table state and store internally for PtcJumpTable serialization.
|
||||
|
||||
if (JumpTable.DynamicTableElems > 1)
|
||||
{
|
||||
|
|
|
@ -1,10 +1,11 @@
|
|||
using ARMeilleure.State;
|
||||
using Ryujinx.Common.Logging;
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.IO;
|
||||
using System.IO.Compression;
|
||||
using System.Runtime.Serialization.Formatters.Binary;
|
||||
using System.Security.Cryptography;
|
||||
using System.Threading;
|
||||
|
||||
|
@ -12,12 +13,14 @@ namespace ARMeilleure.Translation.PTC
|
|||
{
|
||||
public static class PtcProfiler
|
||||
{
|
||||
private const string HeaderMagic = "Phd";
|
||||
|
||||
private const uint InternalVersion = 1713; //! Not to be incremented manually for each change to the ARMeilleure project.
|
||||
|
||||
private const int SaveInterval = 30; // Seconds.
|
||||
|
||||
private const CompressionLevel SaveCompressionLevel = CompressionLevel.Fastest;
|
||||
|
||||
private static readonly BinaryFormatter _binaryFormatter;
|
||||
|
||||
private static readonly System.Timers.Timer _timer;
|
||||
|
||||
private static readonly ManualResetEvent _waitEvent;
|
||||
|
@ -26,17 +29,15 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
private static bool _disposed;
|
||||
|
||||
internal static Dictionary<ulong, (ExecutionMode mode, bool highCq)> ProfiledFuncs { get; private set; } //! Not to be modified.
|
||||
internal static Dictionary<ulong, (ExecutionMode mode, bool highCq)> ProfiledFuncs { get; private set; }
|
||||
|
||||
internal static bool Enabled { get; private set; }
|
||||
|
||||
public static ulong StaticCodeStart { internal get; set; }
|
||||
public static int StaticCodeSize { internal get; set; }
|
||||
public static ulong StaticCodeSize { internal get; set; }
|
||||
|
||||
static PtcProfiler()
|
||||
{
|
||||
_binaryFormatter = new BinaryFormatter();
|
||||
|
||||
_timer = new System.Timers.Timer((double)SaveInterval * 1000d);
|
||||
_timer.Elapsed += PreSave;
|
||||
|
||||
|
@ -55,11 +56,11 @@ namespace ARMeilleure.Translation.PTC
|
|||
{
|
||||
if (IsAddressInStaticCodeRange(address))
|
||||
{
|
||||
Debug.Assert(!highCq);
|
||||
|
||||
lock (_lock)
|
||||
{
|
||||
Debug.Assert(!highCq && !ProfiledFuncs.ContainsKey(address));
|
||||
|
||||
ProfiledFuncs.TryAdd(address, (mode, highCq));
|
||||
ProfiledFuncs.TryAdd(address, (mode, highCq: false));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -68,18 +69,35 @@ namespace ARMeilleure.Translation.PTC
|
|||
{
|
||||
if (IsAddressInStaticCodeRange(address))
|
||||
{
|
||||
Debug.Assert(highCq);
|
||||
|
||||
lock (_lock)
|
||||
{
|
||||
Debug.Assert(highCq && ProfiledFuncs.ContainsKey(address));
|
||||
Debug.Assert(ProfiledFuncs.ContainsKey(address));
|
||||
|
||||
ProfiledFuncs[address] = (mode, highCq);
|
||||
ProfiledFuncs[address] = (mode, highCq: true);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
internal static bool IsAddressInStaticCodeRange(ulong address)
|
||||
{
|
||||
return address >= StaticCodeStart && address < StaticCodeStart + (ulong)StaticCodeSize;
|
||||
return address >= StaticCodeStart && address < StaticCodeStart + StaticCodeSize;
|
||||
}
|
||||
|
||||
internal static Dictionary<ulong, (ExecutionMode mode, bool highCq)> GetProfiledFuncsToTranslate(ConcurrentDictionary<ulong, TranslatedFunction> funcs)
|
||||
{
|
||||
var profiledFuncsToTranslate = new Dictionary<ulong, (ExecutionMode mode, bool highCq)>(ProfiledFuncs);
|
||||
|
||||
foreach (ulong address in profiledFuncsToTranslate.Keys)
|
||||
{
|
||||
if (funcs.ContainsKey(address))
|
||||
{
|
||||
profiledFuncsToTranslate.Remove(address);
|
||||
}
|
||||
}
|
||||
|
||||
return profiledFuncsToTranslate;
|
||||
}
|
||||
|
||||
internal static void ClearEntries()
|
||||
|
@ -97,21 +115,21 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
if (fileInfoActual.Exists && fileInfoActual.Length != 0L)
|
||||
{
|
||||
if (!Load(fileNameActual))
|
||||
if (!Load(fileNameActual, false))
|
||||
{
|
||||
if (fileInfoBackup.Exists && fileInfoBackup.Length != 0L)
|
||||
{
|
||||
Load(fileNameBackup);
|
||||
Load(fileNameBackup, true);
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (fileInfoBackup.Exists && fileInfoBackup.Length != 0L)
|
||||
{
|
||||
Load(fileNameBackup);
|
||||
Load(fileNameBackup, true);
|
||||
}
|
||||
}
|
||||
|
||||
private static bool Load(string fileName)
|
||||
private static bool Load(string fileName, bool isBackup)
|
||||
{
|
||||
using (FileStream compressedStream = new FileStream(fileName, FileMode.Open))
|
||||
using (DeflateStream deflateStream = new DeflateStream(compressedStream, CompressionMode.Decompress, true))
|
||||
|
@ -147,9 +165,25 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
stream.Seek((long)hashSize, SeekOrigin.Begin);
|
||||
|
||||
Header header = ReadHeader(stream);
|
||||
|
||||
if (header.Magic != HeaderMagic)
|
||||
{
|
||||
InvalidateCompressedStream(compressedStream);
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
if (header.InfoFileVersion != InternalVersion)
|
||||
{
|
||||
InvalidateCompressedStream(compressedStream);
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
ProfiledFuncs = (Dictionary<ulong, (ExecutionMode, bool)>)_binaryFormatter.Deserialize(stream);
|
||||
ProfiledFuncs = Deserialize(stream);
|
||||
}
|
||||
catch
|
||||
{
|
||||
|
@ -159,9 +193,13 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
long fileSize = new FileInfo(fileName).Length;
|
||||
|
||||
Logger.Info?.Print(LogClass.Ptc, $"{(isBackup ? "Loaded Backup Profiling Info" : "Loaded Profiling Info")} (size: {fileSize} bytes, profiled functions: {ProfiledFuncs.Count}).");
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
private static bool CompareHash(ReadOnlySpan<byte> currentHash, ReadOnlySpan<byte> expectedHash)
|
||||
|
@ -169,6 +207,42 @@ namespace ARMeilleure.Translation.PTC
|
|||
return currentHash.SequenceEqual(expectedHash);
|
||||
}
|
||||
|
||||
private static Header ReadHeader(MemoryStream stream)
|
||||
{
|
||||
using (BinaryReader headerReader = new BinaryReader(stream, EncodingCache.UTF8NoBOM, true))
|
||||
{
|
||||
Header header = new Header();
|
||||
|
||||
header.Magic = headerReader.ReadString();
|
||||
|
||||
header.InfoFileVersion = headerReader.ReadUInt32();
|
||||
|
||||
return header;
|
||||
}
|
||||
}
|
||||
|
||||
private static Dictionary<ulong, (ExecutionMode, bool)> Deserialize(MemoryStream stream)
|
||||
{
|
||||
using (BinaryReader reader = new BinaryReader(stream, EncodingCache.UTF8NoBOM, true))
|
||||
{
|
||||
var profiledFuncs = new Dictionary<ulong, (ExecutionMode, bool)>();
|
||||
|
||||
int profiledFuncsCount = reader.ReadInt32();
|
||||
|
||||
for (int i = 0; i < profiledFuncsCount; i++)
|
||||
{
|
||||
ulong address = reader.ReadUInt64();
|
||||
|
||||
ExecutionMode mode = (ExecutionMode)reader.ReadInt32();
|
||||
bool highCq = reader.ReadBoolean();
|
||||
|
||||
profiledFuncs.Add(address, (mode, highCq));
|
||||
}
|
||||
|
||||
return profiledFuncs;
|
||||
}
|
||||
}
|
||||
|
||||
private static void InvalidateCompressedStream(FileStream compressedStream)
|
||||
{
|
||||
compressedStream.SetLength(0L);
|
||||
|
@ -195,6 +269,8 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
private static void Save(string fileName)
|
||||
{
|
||||
int profiledFuncsCount;
|
||||
|
||||
using (MemoryStream stream = new MemoryStream())
|
||||
using (MD5 md5 = MD5.Create())
|
||||
{
|
||||
|
@ -202,9 +278,13 @@ namespace ARMeilleure.Translation.PTC
|
|||
|
||||
stream.Seek((long)hashSize, SeekOrigin.Begin);
|
||||
|
||||
WriteHeader(stream);
|
||||
|
||||
lock (_lock)
|
||||
{
|
||||
_binaryFormatter.Serialize(stream, ProfiledFuncs);
|
||||
Serialize(stream, ProfiledFuncs);
|
||||
|
||||
profiledFuncsCount = ProfiledFuncs.Count;
|
||||
}
|
||||
|
||||
stream.Seek((long)hashSize, SeekOrigin.Begin);
|
||||
|
@ -231,6 +311,43 @@ namespace ARMeilleure.Translation.PTC
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
long fileSize = new FileInfo(fileName).Length;
|
||||
|
||||
Logger.Info?.Print(LogClass.Ptc, $"Saved Profiling Info (size: {fileSize} bytes, profiled functions: {profiledFuncsCount}).");
|
||||
}
|
||||
|
||||
private static void WriteHeader(MemoryStream stream)
|
||||
{
|
||||
using (BinaryWriter headerWriter = new BinaryWriter(stream, EncodingCache.UTF8NoBOM, true))
|
||||
{
|
||||
headerWriter.Write((string)HeaderMagic); // Header.Magic
|
||||
|
||||
headerWriter.Write((uint)InternalVersion); // Header.InfoFileVersion
|
||||
}
|
||||
}
|
||||
|
||||
private static void Serialize(MemoryStream stream, Dictionary<ulong, (ExecutionMode mode, bool highCq)> profiledFuncs)
|
||||
{
|
||||
using (BinaryWriter writer = new BinaryWriter(stream, EncodingCache.UTF8NoBOM, true))
|
||||
{
|
||||
writer.Write((int)profiledFuncs.Count);
|
||||
|
||||
foreach (var kv in profiledFuncs)
|
||||
{
|
||||
writer.Write((ulong)kv.Key); // address
|
||||
|
||||
writer.Write((int)kv.Value.mode);
|
||||
writer.Write((bool)kv.Value.highCq);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private struct Header
|
||||
{
|
||||
public string Magic;
|
||||
|
||||
public uint InfoFileVersion;
|
||||
}
|
||||
|
||||
internal static void Start()
|
||||
|
|
|
@ -2,6 +2,8 @@ namespace ARMeilleure.Translation.PTC
|
|||
{
|
||||
struct RelocEntry
|
||||
{
|
||||
public const int Stride = 8; // Bytes.
|
||||
|
||||
public int Position;
|
||||
public int Index;
|
||||
|
||||
|
|
|
@ -1,5 +1,4 @@
|
|||
using ARMeilleure.IntermediateRepresentation;
|
||||
using System.Collections.Generic;
|
||||
|
||||
using static ARMeilleure.IntermediateRepresentation.OperandHelper;
|
||||
using static ARMeilleure.IntermediateRepresentation.OperationHelper;
|
||||
|
|
|
@ -31,10 +31,11 @@ namespace ARMeilleure.Translation
|
|||
private readonly ReaderWriterLock _backgroundTranslatorLock;
|
||||
|
||||
private JumpTable _jumpTable;
|
||||
internal JumpTable JumpTable => _jumpTable;
|
||||
|
||||
private volatile int _threadCount;
|
||||
|
||||
// FIXME: Remove this once the init logic of the emulator will be redone
|
||||
// FIXME: Remove this once the init logic of the emulator will be redone.
|
||||
public static ManualResetEvent IsReadyForTranslation = new ManualResetEvent(false);
|
||||
|
||||
public Translator(IJitMemoryAllocator allocator, IMemoryManager memory)
|
||||
|
@ -100,7 +101,7 @@ namespace ARMeilleure.Translation
|
|||
|
||||
if (Ptc.State == PtcState.Enabled)
|
||||
{
|
||||
Ptc.LoadTranslations(_funcs, _memory.PageTablePointer, _jumpTable);
|
||||
Ptc.LoadTranslations(_funcs, _memory, _jumpTable);
|
||||
Ptc.MakeAndSaveTranslations(_funcs, _memory, _jumpTable);
|
||||
}
|
||||
|
||||
|
|
|
@ -170,7 +170,7 @@ namespace Ryujinx.HLE.HOS
|
|||
}
|
||||
|
||||
PtcProfiler.StaticCodeStart = codeStart;
|
||||
PtcProfiler.StaticCodeSize = (int)codeSize;
|
||||
PtcProfiler.StaticCodeSize = (ulong)codeSize;
|
||||
|
||||
int codePagesCount = (int)(codeSize / KMemoryManager.PageSize);
|
||||
|
||||
|
|
Loading…
Reference in a new issue