reuse

scripts/generate_aerolib_binary.py

@@ -3,8 +3,8 @@
 
 #!/usr/bin/env python3
 
-import hashlib
 import struct
+import hashlib
 from base64 import b64encode as base64enc
 from binascii import unhexlify as uhx
 from pathlib import Path
@@ -21,7 +21,7 @@ def name2nid(name):
 def generate():
     names_path = Path(NAMES)
     output_path = Path(OUTPUT)
-
+    
     entries = []
     with open(names_path, 'r', encoding='utf-8') as f:
         for line in f:
@@ -29,12 +29,12 @@ def generate():
             if name:
                 nid = name2nid(name)
                 entries.append((nid, name))
-
+    
     print(f"Found {len(entries)} entries")
 
     data = bytearray()
     data.extend(struct.pack('<I', len(entries)))
-
+    
     for nid, name in entries:
         nid_bytes = nid.encode('utf-8')
         name_bytes = name.encode('utf-8')
@@ -42,11 +42,10 @@ def generate():
         data.extend(nid_bytes)
         data.extend(struct.pack('<H', len(name_bytes)))
         data.extend(name_bytes)
-
-    output_path.parent.mkdir(parents=True, exist_ok=True)
+    
     with open(output_path, 'wb') as f:
         f.write(data)
-
+    
     print(f"Generated: {output_path} ({len(data):,} bytes)")
     print(f"Total entries: {len(entries)}")
 

src/SharpEmu.CLI/Program.cs

@@ -5,7 +5,6 @@ using SharpEmu.Core.Runtime;
 using SharpEmu.Core.Cpu;
 using SharpEmu.GUI;
 using SharpEmu.HLE;
-using SharpEmu.Libs.VideoOut;
 using SharpEmu.Logging;
 using System.Runtime.InteropServices;
 using System.Text;
@@ -96,7 +95,6 @@ internal static partial class Program
         SharpEmuLog.MinimumLevel = logLevel;
 
         Log.Info(BuildInfo.Banner);
-        Log.Info(HostSystemInfo.Summary);
 
         ebootPath = Path.GetFullPath(ebootPath);
         Console.Error.WriteLine($"[DEBUG] Full path: {ebootPath}");
@@ -112,16 +110,8 @@ internal static partial class Program
         using var runtime = SharpEmuRuntime.CreateDefault(runtimeOptions);
 
         OrbisGen2Result result;
-        ConsoleCancelEventHandler? cancelHandler = null;
         try
         {
-            cancelHandler = (_, eventArgs) =>
-            {
-                eventArgs.Cancel = true;
-                VideoOutExports.NotifyHostInterrupt();
-            };
-            Console.CancelKeyPress += cancelHandler;
-
             Console.Error.WriteLine($"[DEBUG] Running: {ebootPath}");
             result = runtime.Run(ebootPath);
             Console.Error.WriteLine($"[DEBUG] Result: {result}");
@@ -132,13 +122,6 @@ internal static partial class Program
             Log.Error("SharpEmu failed to run.", ex);
             return 3;
         }
-        finally
-        {
-            if (cancelHandler is not null)
-            {
-                Console.CancelKeyPress -= cancelHandler;
-            }
-        }
 
         Log.Info($"SharpEmu execution completed. Result={result} (0x{(int)result:X8})");
         if (!string.IsNullOrWhiteSpace(runtime.LastSessionSummary))

src/SharpEmu.CLI/SharpEmu.CLI.csproj

@@ -24,9 +24,6 @@ SPDX-License-Identifier: GPL-2.0-or-later
     <ImplicitUsings>enable</ImplicitUsings>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Version>0.0.1</Version>
-    <ServerGarbageCollection>true</ServerGarbageCollection>
-    <ConcurrentGarbageCollection>true</ConcurrentGarbageCollection>
-    <TieredPGO>true</TieredPGO>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)' == 'Release'">
@@ -51,7 +48,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
       <TargetPath>LICENSE.txt</TargetPath>
       <Visible>False</Visible>
     </Content>
-    <Content Include="..\SharpEmu.GUI\Languages\*.json" Condition="'$(Configuration)' != 'Release'">
+    <Content Include="..\SharpEmu.GUI\Languages\*.json">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <TargetPath>Languages\%(Filename)%(Extension)</TargetPath>
       <Visible>False</Visible>

src/SharpEmu.Core/Cpu/Native/DirectExecutionBackend.Imports.cs

@@ -161,7 +161,7 @@ public sealed partial class DirectExecutionBackend
 				*(ulong*)(xmmSlot + 8));
 		}
 		cpuContext[CpuRegister.Rsp] = (ulong)argPackPtr + 96uL;
-		if (importStubEntry.Kind == ImportStubKind.BootstrapBridge)
+		if (string.Equals(importStubEntry.Nid, RuntimeStubNids.BootstrapBridge, StringComparison.Ordinal))
 		{
 			NormalizeKernelDynlibDlsymArguments(cpuContext, out _, out _);
 			*(ulong*)argPackPtr = cpuContext[CpuRegister.Rdi];
@@ -238,22 +238,6 @@ public sealed partial class DirectExecutionBackend
 			cpuContext[CpuRegister.Rax] = 0uL;
 			return 0uL;
 		}
-		if (_hostShutdownRequested)
-		{
-			if (isGuestWorker &&
-				TryYieldGuestThreadToHostStub(argPackPtr, num, num7, importStubEntry.Nid, "host shutdown"))
-			{
-				cpuContext[CpuRegister.Rax] = 0uL;
-				return 0uL;
-			}
-
-			if (!isGuestWorker &&
-				TryAbortGuestForHostShutdown(argPackPtr, num, num7))
-			{
-				cpuContext[CpuRegister.Rax] = 1uL;
-				return 1uL;
-			}
-		}
 		bool flag0 = ShouldSuppressStrlenTrace(importStubEntry.Nid);
 		bool flag = num7 >= 2156221920u && num7 <= 2156225024u;
 		bool flag2 = num7 >= 2156351360u && num7 <= 2156352080u;
@@ -261,13 +245,12 @@ public sealed partial class DirectExecutionBackend
 		bool flag4 = !string.IsNullOrWhiteSpace(_importFilter);
 		bool flag5 = false;
 		ExportedFunction? matchedExport = importStubEntry.Export;
-		var traceFlags = importStubEntry.TraceFlags;
 		bool periodicTrace = num <= 128 ||
 			(num >= 240 && num <= 400) ||
 			(num >= 900 && num <= 1300) ||
 			num % 100000 == 0L ||
-			((traceFlags & ImportStubTraceFlags.PeriodicEvery1000) != 0 && (num <= 256 || num % 1000 == 0L)) ||
-			((traceFlags & ImportStubTraceFlags.PeriodicEvery128) != 0 && (num <= 256 || num % 128 == 0)) ||
+			(importStubEntry.Nid == "tsvEmnenz48" && (num <= 256 || num % 1000 == 0L)) ||
+			(importStubEntry.Nid == "rTXw65xmLIA" && (num <= 256 || num % 128 == 0)) ||
 			flag ||
 			flag2 ||
 			flag3;
@@ -328,15 +311,15 @@ public sealed partial class DirectExecutionBackend
 				cpuContext[CpuRegister.Rsi],
 				cpuContext[CpuRegister.Rdx]);
 		}
-		if ((traceFlags & ImportStubTraceFlags.Memset) != 0 && num <= 256)
+		if (importStubEntry.Nid == "8zTFvBIAIN8" && num <= 256)
 		{
 			Console.Error.WriteLine($"[LOADER][TRACE] memset#{num}: dst=0x{cpuContext[CpuRegister.Rdi]:X16} val=0x{cpuContext[CpuRegister.Rsi] & 0xFF:X2} len=0x{cpuContext[CpuRegister.Rdx]:X16} ret=0x{num7:X16}");
 		}
-		if ((traceFlags & ImportStubTraceFlags.CxaAtexit) != 0 && num <= 64)
+		if (importStubEntry.Nid == "tsvEmnenz48" && num <= 64)
 		{
 			Console.Error.WriteLine($"[LOADER][TRACE] __cxa_atexit#{num}: func=0x{cpuContext[CpuRegister.Rdi]:X16} arg=0x{cpuContext[CpuRegister.Rsi]:X16} dso=0x{cpuContext[CpuRegister.Rdx]:X16} ret=0x{num7:X16}");
 		}
-		if ((traceFlags & ImportStubTraceFlags.RawArgs) != 0)
+		if (importStubEntry.Nid == "bzQExy189ZI" || importStubEntry.Nid == "8G2LB+A3rzg")
 		{
 			Console.Error.WriteLine($"[LOADER][TRACE] {importStubEntry.Nid}#{num}: rdi=0x{cpuContext[CpuRegister.Rdi]:X16} rsi=0x{cpuContext[CpuRegister.Rsi]:X16} rdx=0x{cpuContext[CpuRegister.Rdx]:X16} ret=0x{num7:X16}");
 		}
@@ -366,7 +349,7 @@ public sealed partial class DirectExecutionBackend
 				Console.Error.Flush();
 			}
 		}
-		if ((traceFlags & ImportStubTraceFlags.StackChkFail) != 0)
+		if (importStubEntry.Nid == "Ou3iL1abvng")
 		{
 			if (_logStackCheck)
 			{
@@ -398,7 +381,7 @@ public sealed partial class DirectExecutionBackend
 				ActiveGuestReturnSlotAddress);
 			try
 			{
-				if (importStubEntry.Kind == ImportStubKind.BootstrapBridge)
+				if (string.Equals(importStubEntry.Nid, RuntimeStubNids.BootstrapBridge, StringComparison.Ordinal))
 				{
 					if (_logBootstrap)
 					{
@@ -407,11 +390,12 @@ public sealed partial class DirectExecutionBackend
 
 					orbisGen2Result = DispatchBootstrapBridge();
 				}
-				else if (importStubEntry.Kind == ImportStubKind.KernelDynlibDlsym)
+				else if (string.Equals(importStubEntry.Nid, RuntimeStubNids.KernelDynlibDlsym, StringComparison.Ordinal) ||
+					string.Equals(importStubEntry.Nid, "LwG8g3niqwA", StringComparison.Ordinal))
 				{
 					orbisGen2Result = DispatchKernelDynlibDlsym();
 				}
-				else if (importStubEntry.Kind == ImportStubKind.Il2CppApiLookupSymbol)
+				else if (string.Equals(importStubEntry.Nid, "r8mvOaWdi28", StringComparison.Ordinal))
 				{
 					orbisGen2Result = DispatchIl2CppApiLookupSymbol();
 				}
@@ -752,9 +736,6 @@ public sealed partial class DirectExecutionBackend
 		var expectedEqueueTimeout =
 			string.Equals(nid, "fzyMKs9kim0", StringComparison.Ordinal) &&
 			result == OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT;
-		var expectedEventFlagTimeout =
-			string.Equals(nid, "JTvBflhYazQ", StringComparison.Ordinal) &&
-			result == OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT;
 		var expectedMutexTrylockBusy =
 			string.Equals(nid, "K-jXhbt2gn4", StringComparison.Ordinal) &&
 			result == OrbisGen2Result.ORBIS_GEN2_ERROR_BUSY;
@@ -767,7 +748,6 @@ public sealed partial class DirectExecutionBackend
 		if (!expectedFileProbeMiss &&
 			!expectedTimedWaitTimeout &&
 			!expectedEqueueTimeout &&
-			!expectedEventFlagTimeout &&
 			!expectedMutexTrylockBusy &&
 			!expectedUserServiceNoEvent &&
 			!expectedPrivacyInvalidParameter)
@@ -830,15 +810,14 @@ public sealed partial class DirectExecutionBackend
 			return !_logUsleep;
 		}
 
-		// Mutex lock uses this block-capable leaf path. Keep it out of the no-block subset.
+		// Only mutex/rwlock *lock* is excluded: it may block a contended acquire, which the
+		// leaf path can't. unlock never blocks and stays here — routing it off the fast path
+		// slows guest spinlocks enough to livelock (Demon's Souls).
 		return nid is
-			"9UK1vLZQft4" or // scePthreadMutexLock
-			"7H0iTOciTLo" or // pthread_mutex_lock
 			"tn3VlD0hG60" or // scePthreadMutexUnlock
 			"2Z+PpY6CaJg" or // pthread_mutex_unlock
 			"EgmLo6EWgso" or // pthread_rwlock_unlock
 			"+L98PIbGttk" or // scePthreadRwlockUnlock
-			"q1cHNfGycLI" or // scePadRead
 			"8aI7R7WaOlc" or // sceAmprCommandBufferConstructor
 			"zgXifHT9ErY" or // sceVideoOutIsFlipPending
 			"V++UgBtQhn0" or // sceAgcGetDataPacketPayloadAddress
@@ -897,7 +876,7 @@ public sealed partial class DirectExecutionBackend
 			"Q2V+iqvjgC0" or // vsnprintf
 			"j4ViWNHEgww" or // strlen
 			"5jNubw4vlAA" or // strnlen
-			"LHMrG7e8G78" or // wcsmisc
+			"LHMrG7e8G78" or // wcslen
 			"WkkeywLJcgU" or // wcslen
 			"Ovb2dSJOAuE" or // strcmp
 			"aesyjrHVWy4" or // strncmp
@@ -991,31 +970,6 @@ public sealed partial class DirectExecutionBackend
 		return true;
 	}
 
-	private unsafe bool TryAbortGuestForHostShutdown(nint argPackPtr, long dispatchIndex, ulong returnRip)
-	{
-		ulong hostExit = ActiveEntryReturnSentinelRip;
-		if (hostExit < 65536 || !TryPatchActiveGuestReturnSlot(hostExit))
-		{
-			return false;
-		}
-		try
-		{
-			*(ulong*)(argPackPtr + 96) = hostExit;
-		}
-		catch
-		{
-			return false;
-		}
-		ActiveForcedGuestExit = true;
-		if (string.IsNullOrWhiteSpace(LastError))
-		{
-			LastError = "Host shutdown requested.";
-		}
-		Console.Error.WriteLine(
-			$"[LOADER][INFO] Guest unwind for host shutdown at import#{dispatchIndex} ret=0x{returnRip:X16} -> host_exit=0x{hostExit:X16}");
-		return true;
-	}
-
 	private unsafe bool TryCompleteGuestEntryToHostStub(nint argPackPtr, long dispatchIndex, ulong returnRip, string nid, string reason, ulong value)
 	{
 		ulong hostExit = ActiveEntryReturnSentinelRip;
@@ -1122,15 +1076,7 @@ public sealed partial class DirectExecutionBackend
 	}
 
 	private static bool IsImportLoopGuardBoundary(string nid) =>
-    nid switch
-    {
-        "1jfXLRVzisc" => true, // sceKernelUsleep
-        "QcteRwbsnV0" => true, // usleep
-        "n88vx3C5nW8" => true, // gettimeofday
-        "Zxa0VhQVTsk" => true, // sceKernelWaitSema
-        "T72hz6ffq08" => true, // scePthreadYield
-        _ => false
-    };
+		string.Equals(nid, "1jfXLRVzisc", StringComparison.Ordinal);
 
 	private void ResetImportLoopPattern()
 	{

src/SharpEmu.Core/Cpu/Native/DirectExecutionBackend.cs

@@ -25,26 +25,6 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 
 	private const int DefaultImportLoopGuardSeconds = 5;
 
-	private enum ImportStubKind : byte
-	{
-		Normal = 0,
-		BootstrapBridge = 1,
-		KernelDynlibDlsym = 2,
-		Il2CppApiLookupSymbol = 3,
-	}
-
-	[Flags]
-	private enum ImportStubTraceFlags : byte
-	{
-		None = 0,
-		Memset = 1 << 0,
-		CxaAtexit = 1 << 1,
-		RawArgs = 1 << 2,
-		StackChkFail = 1 << 3,
-		PeriodicEvery1000 = 1 << 4,
-		PeriodicEvery128 = 1 << 5,
-	}
-
 	private readonly struct ImportStubEntry
 	{
 		public ulong Address { get; }
@@ -53,36 +33,12 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 
 		public ExportedFunction? Export { get; }
 
-		public ImportStubKind Kind { get; }
-
-		public ImportStubTraceFlags TraceFlags { get; }
-
 		public ImportStubEntry(ulong address, string nid, ExportedFunction? export)
 		{
 			Address = address;
 			Nid = nid;
 			Export = export;
-			Kind = ClassifyKind(nid);
-			TraceFlags = ClassifyTraceFlags(nid);
 		}
-
-		private static ImportStubKind ClassifyKind(string nid) => nid switch
-		{
-			RuntimeStubNids.BootstrapBridge => ImportStubKind.BootstrapBridge,
-			RuntimeStubNids.KernelDynlibDlsym or "LwG8g3niqwA" => ImportStubKind.KernelDynlibDlsym,
-			"r8mvOaWdi28" => ImportStubKind.Il2CppApiLookupSymbol,
-			_ => ImportStubKind.Normal,
-		};
-
-		private static ImportStubTraceFlags ClassifyTraceFlags(string nid) => nid switch
-		{
-			"8zTFvBIAIN8" => ImportStubTraceFlags.Memset,
-			"tsvEmnenz48" => ImportStubTraceFlags.CxaAtexit | ImportStubTraceFlags.PeriodicEvery1000,
-			"bzQExy189ZI" or "8G2LB+A3rzg" => ImportStubTraceFlags.RawArgs,
-			"Ou3iL1abvng" => ImportStubTraceFlags.StackChkFail,
-			"rTXw65xmLIA" => ImportStubTraceFlags.PeriodicEvery128,
-			_ => ImportStubTraceFlags.None,
-		};
 	}
 
 	private readonly record struct RecentImportTraceEntry(
@@ -169,8 +125,6 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 
 	private const ulong GuestThreadRegionStride = 0x0100_0000UL;
 
-	private const int GuestThreadRegionSlotCount = 256;
-
 	private const uint PAGE_EXECUTE_READWRITE = 64u;
 
 	private const uint PAGE_READWRITE = 4u;
@@ -576,10 +530,6 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 	// thread entering a freed stub).
 	private volatile bool _guestTeardownRequested;
 
-	private volatile bool _hostShutdownRequested;
-
-	private static volatile DirectExecutionBackend? _activeSessionBackend;
-
 	private int _readyGuestThreadCount;
 
 	private readonly Dictionary<ulong, GuestThreadState> _guestThreads = new Dictionary<ulong, GuestThreadState>();
@@ -816,8 +766,7 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 
 	private bool ActiveForcedGuestExit
 	{
-		get => _hostShutdownRequested ||
-			(HasActiveExecutionThread ? _activeForcedGuestExit : _forcedGuestExit);
+		get => HasActiveExecutionThread ? _activeForcedGuestExit : _forcedGuestExit;
 		set
 		{
 			if (HasActiveExecutionThread)
@@ -979,10 +928,7 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 		_importLoopGuardSeconds = GetImportLoopGuardSeconds();
 		_entryReturnSentinelRip = 0uL;
 		_forcedGuestExit = false;
-		_hostShutdownRequested = false;
 		_guestTeardownRequested = false;
-		_activeSessionBackend = this;
-		HostSessionControl.SetShutdownHandler(RequestHostShutdown);
 		_importLoopSignatureCount = 0;
 		_importLoopSignatureWriteIndex = 0;
 		_importLoopPatternHits = 0;
@@ -1030,28 +976,12 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 		}
 		finally
 		{
-			HostSessionControl.SetShutdownHandler(null);
-			if (ReferenceEquals(_activeSessionBackend, this))
-			{
-				_activeSessionBackend = null;
-			}
 			DrainDeferredBootstrapTraces();
 			GuestThreadExecution.Scheduler = previousGuestThreadScheduler;
 			Console.Error.WriteLine("[LOADER][INFO] === Execute END (LastError: " + (LastError ?? "null") + ") ===");
 		}
 	}
 
-	internal void RequestHostShutdown(string reason)
-	{
-		_hostShutdownRequested = true;
-		_forcedGuestExit = true;
-		_guestTeardownRequested = true;
-		LastError = string.IsNullOrWhiteSpace(reason)
-			? "Host shutdown requested."
-			: $"Host shutdown requested: {reason}";
-		Console.Error.WriteLine($"[LOADER][INFO] {LastError}");
-	}
-
 	private bool SetupImportStubs(IReadOnlyDictionary<ulong, string> importStubs)
 	{
 		Console.Error.WriteLine($"[LOADER][INFO] Setting up {importStubs.Count} import stubs...");
@@ -2827,21 +2757,7 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 			if (hostThread is not null &&
 				!ReferenceEquals(hostThread, Thread.CurrentThread))
 			{
-				// The handle is published before the host thread starts.
-				if ((hostThread.ThreadState & System.Threading.ThreadState.Unstarted) != 0)
-				{
-					Thread.Sleep(1);
-					continue;
-				}
-
-				try
-				{
-					hostThread.Join(1);
-				}
-				catch (ThreadStateException)
-				{
-					Thread.Sleep(1);
-				}
+				hostThread.Join(1);
 			}
 			else
 			{
@@ -3530,7 +3446,7 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 		out ulong mappedBase,
 		out string? error)
 	{
-		for (int i = 0; i < GuestThreadRegionSlotCount; i++)
+		for (int i = 0; i < 64; i++)
 		{
 			var candidateBase = baseAddress - ((ulong)i * GuestThreadRegionStride);
 			if (!IsGuestThreadRegionFree(virtualMemory, candidateBase, size))
@@ -3564,7 +3480,7 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 		out ulong tlsBase,
 		out string? error)
 	{
-		for (int i = 0; i < GuestThreadRegionSlotCount; i++)
+		for (int i = 0; i < 64; i++)
 		{
 			var candidateBase = GuestThreadTlsBaseAddress - ((ulong)i * GuestThreadRegionStride);
 			var mappedBase = candidateBase - GuestThreadTlsPrefixSize;
@@ -4449,9 +4365,7 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 				result = OrbisGen2Result.ORBIS_GEN2_ERROR_CPU_TRAP;
 				if (string.IsNullOrEmpty(LastError))
 				{
-					LastError = _hostShutdownRequested
-						? "Host shutdown requested."
-						: "Detected repeating import loop and forced guest unwind to host.";
+					LastError = "Detected repeating import loop and forced guest unwind to host.";
 				}
 				Console.Error.WriteLine("[LOADER][ERROR] " + LastError);
 				RequestGuestThreadTeardown(3000);

src/SharpEmu.Core/Loader/ParamLoader.cs

@@ -45,13 +45,7 @@ public static class Ps5ParamJsonReader
 
         try
         {
-            ReadOnlyMemory<byte> json = data;
-            if (json.Span.StartsWith("\uFEFF"u8))
-            {
-                json = json[3..];
-            }
-
-            using var doc = JsonDocument.Parse(json);
+            using var doc = JsonDocument.Parse(data);
             return TryReadPs5Param(doc.RootElement);
         }
         catch (JsonException)
@@ -62,15 +56,12 @@ public static class Ps5ParamJsonReader
 
     private static (string? Title, string? TitleId, string? Version) TryReadPs5Param(JsonElement root)
     {
-        if (root.ValueKind != JsonValueKind.Object)
-            return (null, null, null);
-
-        var titleId = GetString(root, "titleId");
+        string? titleId = root.TryGetProperty("titleId", out var eTid) ? eTid.GetString() : null;
 
         string? ver =
-            GetString(root, "contentVersion")
-            ?? GetString(root, "masterVersion")
-            ?? GetString(root, "targetContentVersion");
+            (root.TryGetProperty("contentVersion", out var cv) ? cv.GetString() : null)
+            ?? (root.TryGetProperty("masterVersion", out var mv) ? mv.GetString() : null)
+            ?? (root.TryGetProperty("targetContentVersion", out var tv) ? tv.GetString() : null);
 
         string? title = ExtractTitleName(root);
 
@@ -79,49 +70,34 @@ public static class Ps5ParamJsonReader
 
     private static string? ExtractTitleName(JsonElement root)
     {
-        if ((!root.TryGetProperty("localizedParameters", out var lp) || lp.ValueKind != JsonValueKind.Object) &&
-            root.TryGetProperty("disc", out var disc) && disc.ValueKind == JsonValueKind.Object)
+        if (!root.TryGetProperty("localizedParameters", out var lp))
         {
-            disc.TryGetProperty("localizedParameters", out lp);
+            if (root.TryGetProperty("disc", out var disc) && disc.ValueKind == JsonValueKind.Object)
+            {
+                disc.TryGetProperty("localizedParameters", out lp);
+            }
         }
 
         if (lp.ValueKind != JsonValueKind.Object)
             return null;
 
-        var defLang = GetString(lp, "defaultLanguage");
+        string? defLang = lp.TryGetProperty("defaultLanguage", out var dl) ? dl.GetString() : null;
 
         if (!string.IsNullOrEmpty(defLang))
         {
             if (lp.TryGetProperty(defLang, out var langObj) && langObj.ValueKind == JsonValueKind.Object)
             {
-                var title = GetString(langObj, "titleName");
-                if (!string.IsNullOrWhiteSpace(title))
-                    return title;
+                if (langObj.TryGetProperty("titleName", out var tn))
+                    return tn.GetString();
             }
         }
 
         if (lp.TryGetProperty("en-US", out var en) && en.ValueKind == JsonValueKind.Object)
         {
-            var title = GetString(en, "titleName");
-            if (!string.IsNullOrWhiteSpace(title))
-                return title;
-        }
-
-        foreach (var property in lp.EnumerateObject())
-        {
-            if (property.Value.ValueKind == JsonValueKind.Object)
-            {
-                var title = GetString(property.Value, "titleName");
-                if (!string.IsNullOrWhiteSpace(title))
-                    return title;
-            }
+            if (en.TryGetProperty("titleName", out var tn2))
+                return tn2.GetString();
         }
 
         return null;
     }
-
-    private static string? GetString(JsonElement parent, string propertyName) =>
-        parent.TryGetProperty(propertyName, out var value) && value.ValueKind == JsonValueKind.String
-            ? value.GetString()
-            : null;
 }

src/SharpEmu.Core/Memory/PhysicalVirtualMemory.cs

@@ -550,47 +550,6 @@ public sealed unsafe class PhysicalVirtualMemory : IVirtualMemory, IGuestMemoryA
         }
     }
 
-    public bool TryCompare(ulong virtualAddress, ReadOnlySpan<byte> expected)
-    {
-        _gate.EnterReadLock();
-        try
-        {
-            var region = FindRegion(virtualAddress, (ulong)expected.Length);
-            if (region is null ||
-                !TryResolveRegionOffset(
-                    virtualAddress,
-                    (ulong)expected.Length,
-                    region,
-                    out var offset))
-            {
-                return false;
-            }
-
-            if (expected.IsEmpty)
-            {
-                return true;
-            }
-
-            var srcPtr = (void*)(region.VirtualAddress + offset);
-            if (region.IsReservedOnly &&
-                !EnsureRangeCommitted((ulong)srcPtr, (ulong)expected.Length, region))
-            {
-                return false;
-            }
-
-            if (!CanReadWithoutProtectionChange((ulong)srcPtr, (ulong)expected.Length, region))
-            {
-                return false;
-            }
-
-            return new ReadOnlySpan<byte>(srcPtr, expected.Length).SequenceEqual(expected);
-        }
-        finally
-        {
-            _gate.ExitReadLock();
-        }
-    }
-
     public bool TryWrite(ulong virtualAddress, ReadOnlySpan<byte> source)
     {
         var requiresExclusiveAccess = false;

src/SharpEmu.GUI/Languages/ar.json

@@ -1,129 +0,0 @@
-{
-  "_languageName": "العربية",
-
-  "Page.Library": "المكتبة",
-  "Page.Options": "الخيارات",
-  "Page.GameCount.One": "لعبة واحدة",
-  "Page.GameCount.Other": "{0} لعبة",
-
-  "Library.SearchWatermark": "ابحث في المكتبة...",
-  "Library.AddFolder": "＋ إضافة مجلد",
-  "Library.Rescan": "⟳ إعادة الفحص",
-  "Library.OpenFile": "فتح ملف...",
-
-  "Library.Context.Launch": "تشغيل",
-  "Library.Context.OpenFolder": "فتح مجلد اللعبة",
-  "Library.Context.CopyPath": "نسخ المسار",
-  "Library.Context.CopyTitleId": "نسخ معرف العنوان",
-  "Library.Context.Remove": "إزالة من المكتبة",
-
-  "Library.Empty.Title": "مكتبتك فارغة",
-  "Library.Empty.Hint": "أضف مجلداً يحتوي على ألعابك للبدء.",
-  "Library.Empty.SearchTitle": "لا توجد ألعاب تطابق بحثك",
-  "Library.Empty.SearchHint": "لا شيء في المكتبة يطابق “{0}”.",
-  "Library.Empty.AddFolder": "＋ إضافة مجلد ألعاب",
-
-  "Library.Loading": "جارٍ تحميل المكتبة...",
-
-  "Options.General": "عام",
-  "Options.Section.Emulation": "المحاكاة",
-  "Options.Section.Logging": "التسجيل",
-  "Options.Section.Launcher": "المُشغِّل",
-
-  "Options.CpuEngine.Label": "محرك المعالج",
-  "Options.CpuEngine.Desc": "محرك التنفيذ المستخدم لتشغيل كود اللعبة.", 
-  "Options.CpuEngine.Native": "أصلي",
-
-  "Options.Strict.Label": "ربط صارم للمكتبات الديناميكية (dynlib)",
-  "Options.Strict.Desc": "إفشال التشغيل عندما يتعذر التعرف على رمز مستورد.",
-
-  "Options.LogLevel.Label": "مستوى التسجيل",
-  "Options.LogLevel.Desc": "مدى تفصيل مخرجات نافذة سجلات المحاكي.",
-  "Options.LogLevel.Trace": "تتبع",
-  "Options.LogLevel.Debug": "تصحيح الأخطاء",
-  "Options.LogLevel.Info": "معلومات",
-  "Options.LogLevel.Warning": "تحذير",
-  "Options.LogLevel.Error": "خطأ",
-  "Options.LogLevel.Critical": "حرج",
-
-  "Options.TraceImports.Label": "حد تتبع الاستيراد",
-  "Options.TraceImports.Desc": "تتبع أول N استيراد لكل وحدة (0 = إيقاف).",
-
-  "Options.LogToFile.Label": "التسجيل في ملف",
-  "Options.LogToFile.Desc": "نسخ مخرجات المحاكي إلى ملف سجل.",
-
-  "Options.LogFilePath.Label": "مسار ملف السجل",
-  "Options.LogFilePath.Default": "لا يوجد مسار مخصص — تُحفظ السجلات في user/logs بجوار المحاكي.",
-  "Options.LogFilePath.Select": "تحديد...",
-
-  "Options.OverrideLogFile.Label": "الكتابة فوق ملف السجل",
-  "Options.OverrideLogFile.Desc": "استخدام مسار الملف الدقيق بدلاً من إلحاق معرف العنوان والطابع الزمني.",
-
-  "Options.TitleMusic.Label": "موسيقى اللعبة",
-  "Options.TitleMusic.Desc": "تكرار موسيقى المعاينة للعبة المحددة في المكتبة.",
-
-  "Options.Discord.Label": "حالة دسكورد",
-  "Options.Discord.Desc": "إظهار اللعبة قيد التشغيل في ملفك الشخصي على دسكورد.",
-
-  "Options.Language.Label": "لغة المحاكي",
-  "Options.Language.Desc": "اللغة المستخدمة في جميع أنحاء المشغل. تُطبق فوراً.",
-
-  "Common.On": "تشغيل",
-  "Common.Off": "إيقاف",
-
-  "Console.Title": "نافذة السجلات",
-  "Console.SearchWatermark": "بحث...",
-  "Console.AutoScroll": "تمرير تلقائي",
-  "Console.Split": "تقسيم",
-  "Console.Copy": "نسخ",
-  "Console.Clear": "مسح",
-  "Console.WindowTitle": "نافذة سجلات SharpEmu",
-
-  "Launch.NoGameSelected": "لم تُحدد أي لعبة",
-  "Launch.NoGameHint": "اختر لعبة من المكتبة، أو افتح ملف eboot.bin مباشرة.",
-  "Launch.Idle": "خامل",
-  "Launch.Console": "≡ نافذة السجلات",
-  "Launch.Launch": "▶  تشغيل",
-  "Launch.Stop": "■  إيقاف",
-  "Launch.Running": "قيد التشغيل — {0}",
-  "Launch.Stopping": "جارٍ الإيقاف...",
-  "Launch.Exited": "انتهى برمز {0} ({1})",
-  "Launch.ExeNotFound": "لم يُعثر على الملف التنفيذي SharpEmu. ابنِ مشروع SharpEmu.CLI أولاً (dotnet build).",
-  "Launch.LogFile": "ملف السجل: {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "فشل بدء تشغيل المحاكي: {0}",
-  "Launch.ProcessExited": "انتهت العملية برمز {0} ({1}).",
-
-  "Exit.Ok": "موافق",
-  "Exit.InvalidArguments": "معطيات غير صالحة",
-  "Exit.EbootNotFound": "لم يُعثر على eboot",
-  "Exit.RuntimeException": "استثناء وقت التشغيل",
-  "Exit.EmulationError": "خطأ في المحاكاة",
-  "Exit.Unknown": "غير معروف",
-
-  "Status.EmulatorLocating": "المحاكي: جارٍ تحديد الموقع...",
-  "Status.EmulatorPath": "المحاكي: {0}",
-  "Status.EmulatorNotFound": "المحاكي: لم يُعثر على الملف التنفيذي SharpEmu — ابنِ SharpEmu.CLI أولاً.",
-  "Status.ScanningLibrary": "جارٍ فحص المكتبة...",
-  "Status.AddFolderPrompt": "أضف مجلد ألعاب لملء المكتبة.",
-  "Status.LibraryScanned": "فُحصت المكتبة: {0} لعبة في {1} مجلد.",
-  "Status.CouldNotOpenFolder": "تعذر فتح المجلد: {0}",
-  "Status.CopiedToClipboard": "نُسخ {0} إلى الحافظة.",
-  "Status.RemovedFromLibrary": "أُزيل “{0}” من المكتبة. أعد إضافة مجلده لاستعادته.",
-  "Status.Running": "جارٍ تشغيل {0}",
-  "Status.Stopping": "جارٍ الإيقاف...",
-  "Status.Idle": "خامل",
-
-  "Clipboard.Path": "المسار",
-  "Clipboard.TitleId": "معرف العنوان",
-
-  "Discord.Playing": "يلعب {0}",
-  "Discord.Browsing": "يتصفح المكتبة",
-
-  "Dialog.ChooseGameFolder": "اختر مجلداً يحتوي على ألعاب",
-  "Dialog.OpenExecutable": "افتح ملفاً تنفيذياً لتشغيله",
-  "Dialog.PsExecutables": "ملفات PS التنفيذية",
-  "Dialog.SaveLogFile": "حدد مكان حفظ ملف السجل",
-  "Dialog.PlainTextFiles": "ملفات نصية عادية",
-  "Dialog.LogFiles": "ملفات السجل"
-}

src/SharpEmu.GUI/Languages/br.json

@@ -1,129 +0,0 @@
-{
-  "_languageName": "Português (Brasil)",
-
-  "Page.Library": "Biblioteca",
-  "Page.Options": "Opções",
-  "Page.GameCount.One": "1 Jogo",
-  "Page.GameCount.Other": "{0} jogos",
-
-  "Library.SearchWatermark": "Pesquisar na biblioteca…",
-  "Library.AddFolder": "＋ Adicionar pasta",
-  "Library.Rescan": "⟳ Atualizar biblioteca",
-  "Library.OpenFile": "Abrir arquivo…",
-
-  "Library.Context.Launch": "Jogar",
-  "Library.Context.OpenFolder": "Abrir pasta do jogo",
-  "Library.Context.CopyPath": "Copiar o caminho",
-  "Library.Context.CopyTitleId": "Copiar ID do título",
-  "Library.Context.Remove": "Remover da biblioteca",
-
-  "Library.Empty.Title": "Sua biblioteca está vazia",
-  "Library.Empty.Hint": "Adicione uma pasta contendo seus jogos para começar.",
-  "Library.Empty.SearchTitle": "Nenhum jogo corresponde à sua busca",
-  "Library.Empty.SearchHint": "Nada na biblioteca corresponde a “{0}”.",
-  "Library.Empty.AddFolder": "＋ Adicionar pasta do jogo",
-
-  "Library.Loading": "Carregando biblioteca…",
-
-  "Options.General": "Opções Gerais",
-  "Options.Section.Emulation": "EMULAÇÃO",
-  "Options.Section.Logging": "LOGS",
-  "Options.Section.Launcher": "INICIALIZADOR",
-
-  "Options.CpuEngine.Label": "Motor da CPU",
-  "Options.CpuEngine.Desc": "Motor de execução usado para executar o código do jogo.",
-  "Options.CpuEngine.Native": "Nativo",
-
-  "Options.Strict.Label": "Resolução estrita de bibliotecas dinâmicas",
-  "Options.Strict.Desc": "Interrompe a inicialização caso um símbolo importado não possa ser vinculado.",
-
-  "Options.LogLevel.Label": "Nível de log",
-  "Options.LogLevel.Desc": "Nível de detalhamento das mensagens exibidas no console do emulador.",
-  "Options.LogLevel.Trace": "Trace",
-  "Options.LogLevel.Debug": "Debug",
-  "Options.LogLevel.Info": "Info",
-  "Options.LogLevel.Warning": "Warning",
-  "Options.LogLevel.Error": "Error",
-  "Options.LogLevel.Critical": "Critical",
-
-  "Options.TraceImports.Label": "Limite de rastreamento de importações",
-  "Options.TraceImports.Desc": "Rastreia as primeiras N importações de cada módulo (0 = desativado).",
-
-  "Options.LogToFile.Label": "Salvar log em arquivo",
-  "Options.LogToFile.Desc": "Copia a saída do emulador para um arquivo de log.",
-
-  "Options.LogFilePath.Label": "Caminho do arquivo de log",
-  "Options.LogFilePath.Default": "Nenhum caminho definido — logs vão para user/logs na pasta do emulador.",
-  "Options.LogFilePath.Select": "Selecionar…",
-
-  "Options.OverrideLogFile.Label": "Sobrescrever arquivo de log",
-  "Options.OverrideLogFile.Desc": "Use o caminho exato do arquivo em vez de adicionar o ID do título e o log de data e hora.",
-
-  "Options.TitleMusic.Label": "Música de prévia",
-  "Options.TitleMusic.Desc": "Reproduz em loop a música de prévia do jogo selecionado na biblioteca.",
-
-  "Options.Discord.Label": "Status do Discord",
-  "Options.Discord.Desc": "Exibir o jogo em execução no seu perfil do Discord.",
-
-  "Options.Language.Label": "Idioma do emulador",
-  "Options.Language.Desc": "Idioma usado em toda a interface do emulador. A alteração é aplicada imediatamente.",
-
-  "Common.On": "Ativado",
-  "Common.Off": "Desativado",
-
-  "Console.Title": "CONSOLE",
-  "Console.SearchWatermark": "Pesquisar...",
-  "Console.AutoScroll": "Rolagem automática",
-  "Console.Split": "Recortar",
-  "Console.Copy": "Copiar",
-  "Console.Clear": "Limpar",
-  "Console.WindowTitle": "Console do SharpEmu",
-
-  "Launch.NoGameSelected": "Nenhum jogo selecionado",
-  "Launch.NoGameHint": "Selecione um jogo na biblioteca ou abra um arquivo eboot.bin diretamente.",
-  "Launch.Idle": "Ocioso",
-  "Launch.Console": "≡ Console",
-  "Launch.Launch": "▶  Iniciar",
-  "Launch.Stop": "■  Parar",
-  "Launch.Running": "Em execução — {0}",
-  "Launch.Stopping": "Encerrando…",
-  "Launch.Exited": "Encerrado com código {0} ({1})",
-  "Launch.ExeNotFound": "Executável do SharpEmu não encontrado. Compile primeiro o projeto SharpEmu.CLI (dotnet build).",
-  "Launch.LogFile": "Arquivo de log: {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "Falha ao iniciar o emulador: {0}",
-  "Launch.ProcessExited": "O processo foi encerrado com código {0} ({1}).",
-
-  "Exit.Ok": "OK",
-  "Exit.InvalidArguments": "argumentos inválidos",
-  "Exit.EbootNotFound": "eboot.bin não encontrado",
-  "Exit.RuntimeException": "exceção em tempo de execução",
-  "Exit.EmulationError": "erro de emulação",
-  "Exit.Unknown": "desconhecido",
-
-  "Status.EmulatorLocating": "Emulador: localizando…",
-  "Status.EmulatorPath": "Emulador: {0}",
-  "Status.EmulatorNotFound": "Emulador: executável do SharpEmu não encontrado — compile o SharpEmu.CLI primeiro.",
-  "Status.ScanningLibrary": "Verificando biblioteca…",
-  "Status.AddFolderPrompt": "Adicione uma pasta de jogos para preencher a biblioteca.",
-  "Status.LibraryScanned": "Biblioteca verificada: {0} jogo(s) em {1} pasta(s).",
-  "Status.CouldNotOpenFolder": "Não foi possível abrir a pasta: {0}",
-  "Status.CopiedToClipboard": "{0} copiado para a área de transferência.",
-  "Status.RemovedFromLibrary": "“{0}” removido da biblioteca. Adicione novamente sua pasta para restaurá-lo.",
-  "Status.Running": "Executando {0}",
-  "Status.Stopping": "Encerrando…",
-  "Status.Idle": "Ocioso",
-
-  "Clipboard.Path": "Caminho",
-  "Clipboard.TitleId": "ID do título",
-
-  "Discord.Playing": "Jogando {0}",
-  "Discord.Browsing": "Navegando pela biblioteca",
-
-  "Dialog.ChooseGameFolder": "Escolha uma pasta contendo jogos",
-  "Dialog.OpenExecutable": "Abrir um executável para iniciar",
-  "Dialog.PsExecutables": "Executáveis de PS",
-  "Dialog.SaveLogFile": "Selecione onde salvar o arquivo de log",
-  "Dialog.PlainTextFiles": "Arquivos de texto simples",
-  "Dialog.LogFiles": "Arquivos de log"
-}

src/SharpEmu.GUI/Languages/de.json

@@ -1,129 +0,0 @@
-{
-  "_languageName": "Deutsch",
-
-  "Page.Library": "Bibliothek",
-  "Page.Options": "Optionen",
-  "Page.GameCount.One": "1 Spiel",
-  "Page.GameCount.Other": "{0} Spiele",
-
-  "Library.SearchWatermark": "Bibliothek durchsuchen…",
-  "Library.AddFolder": "＋ Spielordner hinzufügen",
-  "Library.Rescan": "⟳ Neu scannen",
-  "Library.OpenFile": "Datei öffnen…",
-
-  "Library.Context.Launch": "Starten",
-  "Library.Context.OpenFolder": "Spielordner öffnen",
-  "Library.Context.CopyPath": "Pfad kopieren",
-  "Library.Context.CopyTitleId": "Title ID kopieren",
-  "Library.Context.Remove": "Aus Bibliothek entfernen",
-
-  "Library.Empty.Title": "Deine Bibliothek ist leer",
-  "Library.Empty.Hint": "Füge einen Ordner mit deinen Spielen hinzu, um zu beginnen.",
-  "Library.Empty.SearchTitle": "Keine Spiele gefunden",
-  "Library.Empty.SearchHint": "Nichts in der Bibliothek entspricht "{0}".",
-  "Library.Empty.AddFolder": "＋ Spielordner hinzufügen",
-
-  "Library.Loading": "Bibliothek wird geladen…",
-
-  "Options.General": "Allgemein",
-  "Options.Section.Emulation": "EMULATION",
-  "Options.Section.Logging": "PROTOKOLLIERUNG",
-  "Options.Section.Launcher": "LAUNCHER",
-
-  "Options.CpuEngine.Label": "CPU-Engine",
-  "Options.CpuEngine.Desc": "Ausführungs-Engine, die zum Ausführen des Spiel-Codes verwendet wird.",
-  "Options.CpuEngine.Native": "Nativ",
-
-  "Options.Strict.Label": "Strikte dynlib-Auflösung",
-  "Options.Strict.Desc": "Starten abbrechen, wenn ein importiertes Symbol nicht aufgelöst werden kann.",
-
-  "Options.LogLevel.Label": "Protokollstufe",
-  "Options.LogLevel.Desc": "Ausführlichkeit der Emulator-Konsolenausgabe.",
-  "Options.LogLevel.Trace": "Trace",
-  "Options.LogLevel.Debug": "Debug",
-  "Options.LogLevel.Info": "Info",
-  "Options.LogLevel.Warning": "Warnung",
-  "Options.LogLevel.Error": "Fehler",
-  "Options.LogLevel.Critical": "Kritisch",
-
-  "Options.TraceImports.Label": "Import-Trace-Limit",
-  "Options.TraceImports.Desc": "Die ersten N Imports pro Modul verfolgen (0 = aus).",
-
-  "Options.LogToFile.Label": "In Datei protokollieren",
-  "Options.LogToFile.Desc": "Emulator-Ausgabe zusätzlich in eine Log-Datei schreiben.",
-
-  "Options.LogFilePath.Label": "Protokolldatei-Pfad",
-  "Options.LogFilePath.Default": "Kein benutzerdefinierter Pfad – Logs werden im Ordner user/logs neben dem Emulator gespeichert.",
-  "Options.LogFilePath.Select": "Auswählen…",
-
-  "Options.OverrideLogFile.Label": "Protokolldatei überschreiben",
-  "Options.OverrideLogFile.Desc": "Genauen Dateipfad verwenden, statt Title-ID und Zeitstempel anzuhängen.",
-
-  "Options.TitleMusic.Label": "Titel-Musik",
-  "Options.TitleMusic.Desc": "Die Vorschau-Musik des ausgewählten Spiels in der Bibliothek loopend abspielen.",
-
-  "Options.Discord.Label": "Discord-Präsenz",
-  "Options.Discord.Desc": "Zeigt das aktuell gespielte Spiel in deinem Discord-Profil an.",
-
-  "Options.Language.Label": "Emulator-Sprache",
-  "Options.Language.Desc": "Sprache der Benutzeroberfläche. Wird sofort angewendet.",
-
-  "Common.On": "An",
-  "Common.Off": "Aus",
-
-  "Console.Title": "KONSOLE",
-  "Console.SearchWatermark": "Suchen...",
-  "Console.AutoScroll": "Auto-Scroll",
-  "Console.Split": "Teilen",
-  "Console.Copy": "Kopieren",
-  "Console.Clear": "Leeren",
-  "Console.WindowTitle": "SharpEmu Konsole",
-
-  "Launch.NoGameSelected": "Kein Spiel ausgewählt",
-  "Launch.NoGameHint": "Wähle ein Spiel aus der Bibliothek aus oder öffne eine eboot.bin direkt.",
-  "Launch.Idle": "Bereit",
-  "Launch.Console": "≡ Konsole",
-  "Launch.Launch": "▶ Starten",
-  "Launch.Stop": "■ Stoppen",
-  "Launch.Running": "Läuft -- {0}",
-  "Launch.Stopping": "Wird beendet…",
-  "Launch.Exited": "Beendet mit Code {0} ({1})",
-  "Launch.ExeNotFound": "SharpEmu-Executable wurde nicht gefunden. Baue zuerst das SharpEmu.CLI-Projekt (dotnet build).",
-  "Launch.LogFile": "Log-Datei: {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "Emulator konnte nicht gestartet werden: {0}",
-  "Launch.ProcessExited": "Prozess wurde mit Code {0} ({1}) beendet.",
-
-  "Exit.Ok": "OK",
-  "Exit.InvalidArguments": "Ungültige Argumente",
-  "Exit.EbootNotFound": "eboot nicht gefunden",
-  "Exit.RuntimeException": "Laufzeitfehler",
-  "Exit.EmulationError": "Emulationsfehler",
-  "Exit.Unknown": "unbekannt",
-
-  "Status.EmulatorLocating": "Emulator: wird gesucht…",
-  "Status.EmulatorPath": "Emulator: {0}",
-  "Status.EmulatorNotFound": "Emulator: SharpEmu-Executable nicht gefunden -- baue zuerst SharpEmu.CLI.",
-  "Status.ScanningLibrary": "Bibliothek wird gescannt…",
-  "Status.AddFolderPrompt": "Füge einen Spielordner hinzu, um die Bibliothek zu füllen.",
-  "Status.LibraryScanned": "Bibliothek gescannt: {0} Spiel(e) in {1} Ordner(n).",
-  "Status.CouldNotOpenFolder": "Ordner konnte nicht geöffnet werden: {0}",
-  "Status.CopiedToClipboard": "{0} in die Zwischenablage kopiert.",
-  "Status.RemovedFromLibrary": ""{0}" wurde aus der Bibliothek entfernt. Füge den Ordner erneut hinzu, um es wiederherzustellen.",
-  "Status.Running": "Läuft {0}",
-  "Status.Stopping": "Wird gestoppt…",
-  "Status.Idle": "Bereit",
-
-  "Clipboard.Path": "Pfad",
-  "Clipboard.TitleId": "Title ID",
-
-  "Discord.Playing": "Spielt {0}",
-  "Discord.Browsing": "Durchsucht die Bibliothek",
-
-  "Dialog.ChooseGameFolder": "Spielordner auswählen",
-  "Dialog.OpenExecutable": "Ausführbare Datei zum Starten öffnen",
-  "Dialog.PsExecutables": "PS-Ausführbare Dateien",
-  "Dialog.SaveLogFile": "Protokolldatei speichern unter",
-  "Dialog.PlainTextFiles": "Textdateien",
-  "Dialog.LogFiles": "Protokolldateien"
-}

src/SharpEmu.GUI/Languages/dk.json

@@ -1,129 +0,0 @@
-{
-  "_languageName": "Dansk",
-
-  "Page.Library": "Bibliotek",
-  "Page.Options": "Indstillinger",
-  "Page.GameCount.One": "1 spil",
-  "Page.GameCount.Other": "{0} spil",
-
-  "Library.SearchWatermark": "Søg i biblioteket…",
-  "Library.AddFolder": "＋ Tilføj mappe",
-  "Library.Rescan": "⟳ Genindlæs",
-  "Library.OpenFile": "Åbn fil…",
-
-  "Library.Context.Launch": "Start",
-  "Library.Context.OpenFolder": "Åbn spilmappe",
-  "Library.Context.CopyPath": "Kopiér sti",
-  "Library.Context.CopyTitleId": "Kopiér titel-ID",
-  "Library.Context.Remove": "Fjern fra bibliotek",
-
-  "Library.Empty.Title": "Dit bibliotek er tomt",
-  "Library.Empty.Hint": "Tilføj en mappe med dine spil for at komme i gang.",
-  "Library.Empty.SearchTitle": "Ingen spil matcher din søgning",
-  "Library.Empty.SearchHint": "Intet i biblioteket matcher “{0}”.",
-  "Library.Empty.AddFolder": "＋ Tilføj spilmappe",
-
-  "Library.Loading": "Indlæser bibliotek…",
-
-  "Options.General": "Generelt",
-  "Options.Section.Emulation": "EMULERING",
-  "Options.Section.Logging": "LOGGING",
-  "Options.Section.Launcher": "LAUNCHER",
-
-  "Options.CpuEngine.Label": "CPU-engine",
-  "Options.CpuEngine.Desc": "Den eksekveringsengine der bruges til at køre spilkode.",
-  "Options.CpuEngine.Native": "Native",
-
-  "Options.Strict.Label": "Streng dynlib-opløsning",
-  "Options.Strict.Desc": "Afbryd opstarten, når et importeret symbol ikke kan findes.",
-
-  "Options.LogLevel.Label": "Logniveau",
-  "Options.LogLevel.Desc": "Detaljeringsgrad for emulatorens konsoloutput.",
-  "Options.LogLevel.Trace": "Trace",
-  "Options.LogLevel.Debug": "Debug",
-  "Options.LogLevel.Info": "Info",
-  "Options.LogLevel.Warning": "Advarsel",
-  "Options.LogLevel.Error": "Fejl",
-  "Options.LogLevel.Critical": "Kritisk",
-
-  "Options.TraceImports.Label": "Grænse for import-trace",
-  "Options.TraceImports.Desc": "Spor de første N imports pr. modul (0 = fra).",
-
-  "Options.LogToFile.Label": "Log til fil",
-  "Options.LogToFile.Desc": "Spejl emulatorens output til en logfil.",
-
-  "Options.LogFilePath.Label": "Sti til logfil",
-  "Options.LogFilePath.Default": "Ingen brugerdefineret sti — logs gemmes i user/logs ved siden af emulatoren.",
-  "Options.LogFilePath.Select": "Vælg…",
-
-  "Options.OverrideLogFile.Label": "Tilsidesæt logfil",
-  "Options.OverrideLogFile.Desc": "Brug den præcise filsti i stedet for at tilføje titel-ID og tidsstempel.",
-
-  "Options.TitleMusic.Label": "Titelmusik",
-  "Options.TitleMusic.Desc": "Gentag det valgte spils forhåndsvisningsmusik i biblioteket.",
-
-  "Options.Discord.Label": "Discord-tilstedeværelse",
-  "Options.Discord.Desc": "Vis det kørende spil på din Discord-profil.",
-
-  "Options.Language.Label": "Emulatorsprog",
-  "Options.Language.Desc": "Sprog der bruges i hele launcheren. Anvendes med det samme.",
-
-  "Common.On": "Til",
-  "Common.Off": "Fra",
-
-  "Console.Title": "KONSOL",
-  "Console.SearchWatermark": "Søg...",
-  "Console.AutoScroll": "Auto-scroll",
-  "Console.Split": "Opdel",
-  "Console.Copy": "Kopiér",
-  "Console.Clear": "Ryd",
-  "Console.WindowTitle": "SharpEmu-konsol",
-
-  "Launch.NoGameSelected": "Intet spil valgt",
-  "Launch.NoGameHint": "Vælg et spil fra biblioteket, eller åbn en eboot.bin direkte.",
-  "Launch.Idle": "Inaktiv",
-  "Launch.Console": "≡ Konsol",
-  "Launch.Launch": "▶  Start",
-  "Launch.Stop": "■  Stop",
-  "Launch.Running": "Kører — {0}",
-  "Launch.Stopping": "Stopper…",
-  "Launch.Exited": "Afsluttet med kode {0} ({1})",
-  "Launch.ExeNotFound": "SharpEmu-programmet blev ikke fundet. Byg SharpEmu.CLI-projektet først (dotnet build).",
-  "Launch.LogFile": "Logfil: {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "Kunne ikke starte emulatoren: {0}",
-  "Launch.ProcessExited": "Processen afsluttede med kode {0} ({1}).",
-
-  "Exit.Ok": "OK",
-  "Exit.InvalidArguments": "ugyldige argumenter",
-  "Exit.EbootNotFound": "eboot ikke fundet",
-  "Exit.RuntimeException": "runtime-fejl",
-  "Exit.EmulationError": "emuleringsfejl",
-  "Exit.Unknown": "ukendt",
-
-  "Status.EmulatorLocating": "Emulator: lokaliserer…",
-  "Status.EmulatorPath": "Emulator: {0}",
-  "Status.EmulatorNotFound": "Emulator: SharpEmu-programmet blev ikke fundet — byg SharpEmu.CLI først.",
-  "Status.ScanningLibrary": "Skanner bibliotek…",
-  "Status.AddFolderPrompt": "Tilføj en spilmappe for at udfylde biblioteket.",
-  "Status.LibraryScanned": "Bibliotek skannet: {0} spil i {1} mappe(r).",
-  "Status.CouldNotOpenFolder": "Kunne ikke åbne mappe: {0}",
-  "Status.CopiedToClipboard": "{0} kopieret til udklipsholderen.",
-  "Status.RemovedFromLibrary": "“{0}” fjernet fra biblioteket. Tilføj mappen igen for at gendanne det.",
-  "Status.Running": "Kører {0}",
-  "Status.Stopping": "Stopper…",
-  "Status.Idle": "Inaktiv",
-
-  "Clipboard.Path": "Sti",
-  "Clipboard.TitleId": "Titel-ID",
-
-  "Discord.Playing": "Spiller {0}",
-  "Discord.Browsing": "Gennemser biblioteket",
-
-  "Dialog.ChooseGameFolder": "Vælg en mappe der indeholder spil",
-  "Dialog.OpenExecutable": "Åbn et program der skal startes",
-  "Dialog.PsExecutables": "PS-programmer",
-  "Dialog.SaveLogFile": "Vælg hvor logfilen skal gemmes",
-  "Dialog.PlainTextFiles": "Almindelige tekstfiler",
-  "Dialog.LogFiles": "Logfiler"
-}

src/SharpEmu.GUI/Languages/en.json

@@ -125,13 +125,5 @@
   "Dialog.PsExecutables": "PS executables",
   "Dialog.SaveLogFile": "Select where to save the Log file",
   "Dialog.PlainTextFiles": "Plain Text Files",
-  "Dialog.LogFiles": "Log Files",
-
-  "Options.About" : "About",
-  "About.Github.Label": "GitHub",
-  "About.Github.Desc": "Source code, issues and project development.",
-  "About.Discord.Label": "Discord",
-  "About.Discord.Desc": "Join the community, get support and follow development.",
-  "About.GithubButton": "Contribute in GitHub!",
-  "About.DiscordButton": "Join our Discord!"
+  "Dialog.LogFiles": "Log Files"
 }

src/SharpEmu.GUI/Languages/es.json

@@ -1,137 +0,0 @@
-{
-  "_languageName": "Español",
-
-  "Page.Library": "Biblioteca",
-  "Page.Options": "Opciones",
-  "Page.GameCount.One": "1 juego",
-  "Page.GameCount.Other": "{0} juegos",
-
-  "Library.SearchWatermark": "Buscar en la biblioteca…",
-  "Library.AddFolder": "＋ Añadir carpeta",
-  "Library.Rescan": "⟳ Volver a escanear",
-  "Library.OpenFile": "Abrir archivo…",
-
-  "Library.Context.Launch": "Iniciar",
-  "Library.Context.OpenFolder": "Abrir carpeta de juegos",
-  "Library.Context.CopyPath": "Copiar ruta",
-  "Library.Context.CopyTitleId": "Copiar ID del título",
-  "Library.Context.Remove": "Eliminar de la biblioteca",
-
-  "Library.Empty.Title": "Tu biblioteca está vacía",
-  "Library.Empty.Hint": "Añade una carpeta que contenga tus juegos para empezar.",
-  "Library.Empty.SearchTitle": "Ningún juego coincide con la búsqueda",
-  "Library.Empty.SearchHint": "No se ha encontrado nada en la biblioteca que coincida con “{0}”.",
-  "Library.Empty.AddFolder": "＋ Añadir carpeta de juegos",
-
-  "Library.Loading": "Cargando biblioteca…",
-
-  "Options.General": "General",
-  "Options.Section.Emulation": "EMULACIÓN",
-  "Options.Section.Logging": "LOGS",
-  "Options.Section.Launcher": "LAUNCHER",
-
-  "Options.CpuEngine.Label": "Motor de CPU",
-  "Options.CpuEngine.Desc": "Motor utilizado para ejecutar el código del juego.",
-  "Options.CpuEngine.Native": "Nativo",
-
-  "Options.Strict.Label": "Resolución estricta de dynlib (Bibliotecas dinámicas)",
-  "Options.Strict.Desc": "Detener la ejecución cuando un símbolo importado no se pueda resolver.",
-
-  "Options.LogLevel.Label": "Nivel de Log",
-  "Options.LogLevel.Desc": "Verbosidad de la salida en consola del emulador.",
-  "Options.LogLevel.Trace": "Trazas",
-  "Options.LogLevel.Debug": "Depuración",
-  "Options.LogLevel.Info": "Información",
-  "Options.LogLevel.Warning": "Advertencia",
-  "Options.LogLevel.Error": "Error",
-  "Options.LogLevel.Critical": "Crítico",
-
-  "Options.TraceImports.Label": "Límite de trazado de importaciones",
-  "Options.TraceImports.Desc": "Trazar las primeras N importaciones por módulo (0 = off).",
-
-  "Options.LogToFile.Label": "Registrar log en archivo",
-  "Options.LogToFile.Desc": "Duplicar la salida del emulador en un archivo de logs.",
-
-  "Options.LogFilePath.Label": "Ruta del archivo de Log",
-  "Options.LogFilePath.Default": "Sin ruta personalizada — los logs van a user/logs al lado del emulador.",
-  "Options.LogFilePath.Select": "Seleccionar…",
-
-  "Options.OverrideLogFile.Label": "Sobreescribir archivo de logs",
-  "Options.OverrideLogFile.Desc": "Utilizar la misma ruta para el archivo de logs en vez de añadir la ID del título y marca de tiempo.",
-
-  "Options.TitleMusic.Label": "Música del título",
-  "Options.TitleMusic.Desc": "Repetir en bucle la preview de la música del juego seleccionado en la biblioteca.",
-
-  "Options.Discord.Label": "Actividad de Discord",
-  "Options.Discord.Desc": "Mostrar juego en ejecución en tu perfil de Discord.",
-
-  "Options.Language.Label": "Idioma del emulador",
-  "Options.Language.Desc": "Idioma utilizado en todo el launcher. Se aplica inmediatamente.",
-
-  "Common.On": "Encendido",
-  "Common.Off": "Apagado",
-
-  "Console.Title": "CONSOLA",
-  "Console.SearchWatermark": "Buscar...",
-  "Console.AutoScroll": "Desplazamiento automático",
-  "Console.Split": "Desacoplar",
-  "Console.Copy": "Copiar",
-  "Console.Clear": "Limpiar",
-  "Console.WindowTitle": "Consola SharpEmu",
-
-  "Launch.NoGameSelected": "No hay ningún juego seleccionado",
-  "Launch.NoGameHint": "Selecciona un juego de la biblioteca o abre un eboot.bin directamente.",
-  "Launch.Idle": "Inactivo",
-  "Launch.Console": "≡ Consola",
-  "Launch.Launch": "▶  Iniciar",
-  "Launch.Stop": "■  Detener",
-  "Launch.Running": "En ejecución — {0}",
-  "Launch.Stopping": "Deteniendo…",
-  "Launch.Exited": "Finalizó con el código {0} ({1})",
-  "Launch.ExeNotFound": "No se ha encontrado el ejecutable de SharpEmu. Compila previamente el proyecto SharpEmu.CLI (dotnet build).",
-  "Launch.LogFile": "Archivo de Log: {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "Error al iniciar el emulador: {0}",
-  "Launch.ProcessExited": "El proceso finalizó con el código {0} ({1}).",
-
-  "Exit.Ok": "OK",
-  "Exit.InvalidArguments": "argumentos no válidos",
-  "Exit.EbootNotFound": "no se encontró eboot",
-  "Exit.RuntimeException": "excepción en tiempo de ejecución",
-  "Exit.EmulationError": "error de emulación",
-  "Exit.Unknown": "desconocido",
-
-  "Status.EmulatorLocating": "Emulador: localizando…",
-  "Status.EmulatorPath": "Emulador: {0}",
-  "Status.EmulatorNotFound": "Emulador: No se encontró el ejecutable de SharpEmu — compila previamente SharpEmu.CLI.",
-  "Status.ScanningLibrary": "Escaneando biblioteca…",
-  "Status.AddFolderPrompt": "Añade una carpeta de juegos para poblar la biblioteca.",
-  "Status.LibraryScanned": "Biblioteca escaneada: Se encontraron {0} juego(s) en {1} carpeta(s).",
-  "Status.CouldNotOpenFolder": "No se ha podido abrir la carpeta: {0}",
-  "Status.CopiedToClipboard": "{0} copiado al portapapeles.",
-  "Status.RemovedFromLibrary": "Se eliminó “{0}” de la biblioteca. Vuelve a añadir su carpeta para restaurarlo.",
-  "Status.Running": "Ejecutando {0}",
-  "Status.Stopping": "Deteniendo…",
-  "Status.Idle": "Inactivo",
-
-  "Clipboard.Path": "Ruta",
-  "Clipboard.TitleId": "ID del título",
-
-  "Discord.Playing": "Jugando a {0}",
-  "Discord.Browsing": "Navegando en la biblioteca, buscando un juego para divertirse.",
-
-  "Dialog.ChooseGameFolder": "Selecciona una carpeta que contenga juegos",
-  "Dialog.OpenExecutable": "Abrir un ejecutable para iniciar",
-  "Dialog.PsExecutables": "Ejecutables de PS",
-  "Dialog.SaveLogFile": "Selecciona dónde guardar el archivo de Logs",
-  "Dialog.PlainTextFiles": "Archivos en texto plano",
-  "Dialog.LogFiles": "Archivos de Log",
-
-  "Options.About" : "Informacion",
-  "About.Github.Label": "GitHub",
-  "About.Github.Desc": "Código fuente, issues y desarrollo del proyecto.",
-  "About.Discord.Label": "Discord",
-  "About.Discord.Desc": "Únete a la comunidad, recibe soporte y sigue el desarrollo.",
-  "About.GithubButton": "Contribuye en GitHub!",
-  "About.DiscordButton": "Únete a nuestro Discord!"
-}

src/SharpEmu.GUI/Languages/fr.json

@@ -1,129 +0,0 @@
-{
-  "_languageName": "Français",
-
-  "Page.Library": "Bibliothèque",
-  "Page.Options": "Options",
-  "Page.GameCount.One": "1 jeu",
-  "Page.GameCount.Other": "{0} jeux",
-
-  "Library.SearchWatermark": "Rechercher dans la bibliothèque…",
-  "Library.AddFolder": "＋ Ajouter un dossier",
-  "Library.Rescan": "⟳ Analyser à nouveau",
-  "Library.OpenFile": "Ouvrir un fichier…",
-
-  "Library.Context.Launch": "Lancer",
-  "Library.Context.OpenFolder": "Ouvrir le dossier du jeu",
-  "Library.Context.CopyPath": "Copier le chemin",
-  "Library.Context.CopyTitleId": "Copier l’identifiant du jeu",
-  "Library.Context.Remove": "Retirer de la bibliothèque",
-
-  "Library.Empty.Title": "Votre bibliothèque est vide",
-  "Library.Empty.Hint": "Ajoutez un dossier contenant vos jeux pour commencer.",
-  "Library.Empty.SearchTitle": "Aucun jeu ne correspond à votre recherche",
-  "Library.Empty.SearchHint": "Aucun élément de la bibliothèque ne correspond à « {0} ».",
-  "Library.Empty.AddFolder": "＋ Ajouter un dossier de jeux",
-
-  "Library.Loading": "Chargement de la bibliothèque…",
-
-  "Options.General": "Général",
-  "Options.Section.Emulation": "ÉMULATION",
-  "Options.Section.Logging": "JOURNALISATION",
-  "Options.Section.Launcher": "LANCEUR",
-
-  "Options.CpuEngine.Label": "Moteur CPU",
-  "Options.CpuEngine.Desc": "Moteur d’exécution utilisé pour exécuter le code du jeu.",
-  "Options.CpuEngine.Native": "Natif",
-
-  "Options.Strict.Label": "Résolution stricte des bibliothèques dynamiques",
-  "Options.Strict.Desc": "Interrompre le lancement lorsqu’un symbole importé ne peut pas être résolu.",
-
-  "Options.LogLevel.Label": "Niveau de journalisation",
-  "Options.LogLevel.Desc": "Niveau de détail des messages affichés dans la console de l’émulateur.",
-  "Options.LogLevel.Trace": "Traçage",
-  "Options.LogLevel.Debug": "Débogage",
-  "Options.LogLevel.Info": "Informations",
-  "Options.LogLevel.Warning": "Avertissements",
-  "Options.LogLevel.Error": "Erreurs",
-  "Options.LogLevel.Critical": "Erreurs critiques",
-
-  "Options.TraceImports.Label": "Limite de traçage des imports",
-  "Options.TraceImports.Desc": "Tracer les N premiers imports de chaque module (0 = désactivé).",
-
-  "Options.LogToFile.Label": "Enregistrer dans un fichier",
-  "Options.LogToFile.Desc": "Copier la sortie de l’émulateur dans un fichier journal.",
-
-  "Options.LogFilePath.Label": "Chemin du fichier journal",
-  "Options.LogFilePath.Default": "Aucun chemin personnalisé — les journaux sont enregistrés dans user/logs à côté de l’émulateur.",
-  "Options.LogFilePath.Select": "Sélectionner…",
-
-  "Options.OverrideLogFile.Label": "Remplacer le fichier journal",
-  "Options.OverrideLogFile.Desc": "Utiliser exactement ce chemin au lieu d’ajouter l’identifiant du jeu et l’horodatage.",
-
-  "Options.TitleMusic.Label": "Musique du jeu",
-  "Options.TitleMusic.Desc": "Lire en boucle la musique d’aperçu du jeu sélectionné dans la bibliothèque.",
-
-  "Options.Discord.Label": "Présence Discord",
-  "Options.Discord.Desc": "Afficher le jeu en cours d’exécution sur votre profil Discord.",
-
-  "Options.Language.Label": "Langue de l’émulateur",
-  "Options.Language.Desc": "Langue utilisée dans l’ensemble du lanceur. Le changement est immédiat.",
-
-  "Common.On": "Activé",
-  "Common.Off": "Désactivé",
-
-  "Console.Title": "CONSOLE",
-  "Console.SearchWatermark": "Rechercher…",
-  "Console.AutoScroll": "Défilement automatique",
-  "Console.Split": "Détacher",
-  "Console.Copy": "Copier",
-  "Console.Clear": "Effacer",
-  "Console.WindowTitle": "Console SharpEmu",
-
-  "Launch.NoGameSelected": "Aucun jeu sélectionné",
-  "Launch.NoGameHint": "Choisissez un jeu dans la bibliothèque ou ouvrez directement un fichier eboot.bin.",
-  "Launch.Idle": "Inactif",
-  "Launch.Console": "≡ Console",
-  "Launch.Launch": "▶  Lancer",
-  "Launch.Stop": "■  Arrêter",
-  "Launch.Running": "En cours d’exécution — {0}",
-  "Launch.Stopping": "Arrêt en cours…",
-  "Launch.Exited": "Processus terminé avec le code {0} ({1})",
-  "Launch.ExeNotFound": "L’exécutable SharpEmu est introuvable. Compilez d’abord le projet SharpEmu.CLI (dotnet build).",
-  "Launch.LogFile": "Fichier journal : {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "Impossible de démarrer l’émulateur : {0}",
-  "Launch.ProcessExited": "Le processus s’est terminé avec le code {0} ({1}).",
-
-  "Exit.Ok": "OK",
-  "Exit.InvalidArguments": "arguments non valides",
-  "Exit.EbootNotFound": "eboot introuvable",
-  "Exit.RuntimeException": "exception d’exécution",
-  "Exit.EmulationError": "erreur d’émulation",
-  "Exit.Unknown": "inconnu",
-
-  "Status.EmulatorLocating": "Émulateur : recherche en cours…",
-  "Status.EmulatorPath": "Émulateur : {0}",
-  "Status.EmulatorNotFound": "Émulateur : l’exécutable SharpEmu est introuvable — compilez d’abord SharpEmu.CLI.",
-  "Status.ScanningLibrary": "Analyse de la bibliothèque…",
-  "Status.AddFolderPrompt": "Ajoutez un dossier de jeux pour remplir la bibliothèque.",
-  "Status.LibraryScanned": "Bibliothèque analysée : {0} jeu(x) dans {1} dossier(s).",
-  "Status.CouldNotOpenFolder": "Impossible d’ouvrir le dossier : {0}",
-  "Status.CopiedToClipboard": "{0} copié dans le presse-papiers.",
-  "Status.RemovedFromLibrary": "« {0} » a été retiré de la bibliothèque. Ajoutez à nouveau son dossier pour le restaurer.",
-  "Status.Running": "Exécution de {0}",
-  "Status.Stopping": "Arrêt en cours…",
-  "Status.Idle": "Inactif",
-
-  "Clipboard.Path": "Chemin",
-  "Clipboard.TitleId": "Identifiant du jeu",
-
-  "Discord.Playing": "Joue à {0}",
-  "Discord.Browsing": "Parcourt la bibliothèque",
-
-  "Dialog.ChooseGameFolder": "Choisir un dossier contenant des jeux",
-  "Dialog.OpenExecutable": "Ouvrir un exécutable à lancer",
-  "Dialog.PsExecutables": "Exécutables PlayStation",
-  "Dialog.SaveLogFile": "Choisir l’emplacement du fichier journal",
-  "Dialog.PlainTextFiles": "Fichiers texte brut",
-  "Dialog.LogFiles": "Fichiers journaux"
-}

src/SharpEmu.GUI/Languages/it.json

@@ -1,134 +0,0 @@
-{
-  "_languageName": "Italiano",
-
-  "Page.Library": "Libreria",
-  "Page.Options": "Opzioni",
-  "Page.GameCount.One": "1 gioco",
-  "Page.GameCount.Other": "{0} giochi",
-
-  "Library.SearchWatermark": "Cerca nella libreria…",
-  "Library.AddFolder": "＋ Aggiungi cartella",
-  "Library.Rescan": "⟳ Riscansiona",
-  "Library.OpenFile": "Apri file…",
-
-  "Library.Context.Launch": "Avvia",
-  "Library.Context.OpenFolder": "Apri cartella gioco",
-  "Library.Context.CopyPath": "Copia percorso",
-  "Library.Context.CopyTitleId": "Copia ID titolo",
-  "Library.Context.Remove": "Rimuovi dalla libreria",
-
-  "Library.Empty.Title": "La tua libreria è vuota",
-  "Library.Empty.Hint": "Aggiungi la cartella che contiene i tuoi giochi per partire.",
-  "Library.Empty.SearchTitle": "Nessun gioco corrisponde alla ricerca",
-  "Library.Empty.SearchHint": "Nulla nella libreria corrisponde a “{0}”.",
-  "Library.Empty.AddFolder": "＋ Aggiungi cartella giochi",
-
-  "Library.Loading": "Caricamento libreria…",
-
-  "Options.General": "Generale",
-  "Options.Section.Emulation": "EMULAZIONE",
-  "Options.Section.Logging": "LOG",
-  "Options.Section.Launcher": "LAUNCHER",
-
-  "Options.CpuEngine.Label": "CPU engine",
-  "Options.CpuEngine.Desc": "Motore di esecuzione utilizzato per eseguire il codice del gioco.",
-  "Options.CpuEngine.Native": "Nativo",
-
-  "Options.Strict.Label": "Risoluzione rigorosa dynlib",
-  "Options.Strict.Desc": "Interrompi l'avvio quando un simbolo importato non può essere trovato.",
-
-  "Options.LogLevel.Label": "Livello Log",
-  "Options.LogLevel.Desc": "Livello di dettaglio dell'output console dell'emulatore.",
-  "Options.LogLevel.Trace": "Trace",
-  "Options.LogLevel.Debug": "Debug",
-  "Options.LogLevel.Info": "Info",
-  "Options.LogLevel.Warning": "Warning",
-  "Options.LogLevel.Error": "Error",
-  "Options.LogLevel.Critical": "Critical",
-
-  "Options.TraceImports.Label": "Limite tracciamento import",
-  "Options.TraceImports.Desc": "Traccia i primi N import per modulo (0 = disattivato).",
-
-
-  "Options.LogToFile.Label": "Salva log su file",
-  "Options.LogToFile.Desc": "Duplica l'output dell'emulatore in un file di log.",
-
-
-  "Options.LogFilePath.Label": "Percorso file di log",
-  "Options.LogFilePath.Default": "Nessun percorso personalizzato — i log vengono salvati in user/logs accanto all'emulatore.",
-  "Options.LogFilePath.Select": "Seleziona…",
-
-  "Options.OverrideLogFile.Label": "Sovrascrivi file di log",
-  "Options.OverrideLogFile.Desc": "Usa esattamente il percorso specificato invece di aggiungere Title ID e timestamp.",
-
-
-  "Options.TitleMusic.Label": "Musica del titolo",
-  "Options.TitleMusic.Desc": "Riproduci in loop la musica di anteprima del gioco selezionato nella libreria.",
-
-  "Options.Discord.Label": "Presenza Discord",
-  "Options.Discord.Desc": "Mostra il gioco in esecuzione sul tuo profilo Discord.",
-
-  "Options.Language.Label": "Lingua dell'emulatore",
-  "Options.Language.Desc": "Lingua utilizzata in tutto il launcher. Viene applicata immediatamente.",
-
-  "Common.On": "On",
-  "Common.Off": "Off",
-
-  "Console.Title": "CONSOLE",
-  "Console.SearchWatermark": "Cerca...",
-  "Console.AutoScroll": "Scorrimento automatico",
-  "Console.Split": "Dividi",
-  "Console.Copy": "Copia",
-  "Console.Clear": "Cancella",
-  "Console.WindowTitle": "Console SharpEmu",
-
-  "Launch.NoGameSelected": "Nessun gioco selezionato",
-  "Launch.NoGameHint": "Scegli un gioco dalla libreria, oppure apri direttamente un eboot.bin.",
-  "Launch.Idle": "Inattivo",
-  "Launch.Console": "≡ Console",
-  "Launch.Launch": "▶  Avvia",
-  "Launch.Stop": "■  Ferma",
-  "Launch.Running": "In esecuzione — {0}",
-  "Launch.Stopping": "Arresto in corso…",
-  "Launch.Exited": "Terminato con codice {0} ({1})",
-  "Launch.ExeNotFound": "Eseguibile SharpEmu non trovato. Compila prima il progetto SharpEmu.CLI (dotnet build).",
-  "Launch.LogFile": "File di log: {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "Impossibile avviare l'emulatore: {0}",
-  "Launch.ProcessExited": "Processo terminato con codice {0} ({1}).",
-
-
-  "Exit.Ok": "OK",
-  "Exit.InvalidArguments": "argomenti non validi",
-  "Exit.EbootNotFound": "eboot non trovato",
-  "Exit.RuntimeException": "errore di runtime",
-  "Exit.EmulationError": "errore di emulazione",
-  "Exit.Unknown": "sconosciuto",
-
-  
-  "Status.EmulatorLocating": "Emulatore: ricerca in corso…",
-  "Status.EmulatorPath": "Emulatore: {0}",
-  "Status.EmulatorNotFound": "Emulatore: eseguibile SharpEmu non trovato — compila prima SharpEmu.CLI.",
-  "Status.ScanningLibrary": "Scansione della libreria…",
-  "Status.AddFolderPrompt": "Aggiungi una cartella di giochi per popolare la libreria.",
-  "Status.LibraryScanned": "Libreria scansionata: {0} gioco/giochi in {1} cartella/e.",
-  "Status.CouldNotOpenFolder": "Impossibile aprire la cartella: {0}",
-  "Status.CopiedToClipboard": "{0} copiato negli appunti.",
-  "Status.RemovedFromLibrary": "“{0}” rimosso dalla libreria. Riaggiungi la sua cartella per ripristinarlo.",
-  "Status.Running": "In esecuzione: {0}",
-  "Status.Stopping": "Arresto in corso…",
-  "Status.Idle": "Inattivo",
-
-  "Clipboard.Path": "Percorso",
-  "Clipboard.TitleId": "ID Titolo",
-
-  "Discord.Playing": "Sta giocando a {0}",
-  "Discord.Browsing": "Sta esplorando la libreria",
-  
-  "Dialog.ChooseGameFolder": "Scegli una cartella contenente giochi",
-  "Dialog.OpenExecutable": "Apri un eseguibile da avviare",
-  "Dialog.PsExecutables": "Eseguibili PS",
-  "Dialog.SaveLogFile": "Scegli dove salvare il file di log",
-  "Dialog.PlainTextFiles": "File di testo semplice",
-  "Dialog.LogFiles": "File di log"
-}

src/SharpEmu.GUI/Languages/ja.json

@@ -1,129 +0,0 @@
-{
-  "_languageName": "日本語",
-
-  "Page.Library": "ライブラリ",
-  "Page.Options": "オプション",
-  "Page.GameCount.One": "ゲーム 1本",
-  "Page.GameCount.Other": "ゲーム {0}本",
-
-  "Library.SearchWatermark": "ライブラリを検索…",
-  "Library.AddFolder": "＋ フォルダーを追加",
-  "Library.Rescan": "⟳ 再スキャン",
-  "Library.OpenFile": "ファイルを開く…",
-
-  "Library.Context.Launch": "起動",
-  "Library.Context.OpenFolder": "ゲームフォルダーを開く",
-  "Library.Context.CopyPath": "パスをコピー",
-  "Library.Context.CopyTitleId": "ゲームIDをコピー",
-  "Library.Context.Remove": "ライブラリから削除",
-
-  "Library.Empty.Title": "ライブラリが空です",
-  "Library.Empty.Hint": "開始するには、ゲームが含まれるフォルダーを追加してください。",
-  "Library.Empty.SearchTitle": "検索条件に一致するゲームが見つかりません",
-  "Library.Empty.SearchHint": "ライブラリに「{0}」と一致する項目はありません。",
-  "Library.Empty.AddFolder": "＋ ゲームフォルダーを追加",
-
-  "Library.Loading": "ライブラリを読み込み中…",
-
-  "Options.General": "一般",
-  "Options.Section.Emulation": "エミュレーション",
-  "Options.Section.Logging": "ロギング",
-  "Options.Section.Launcher": "ランチャー",
-
-  "Options.CpuEngine.Label": "CPUエンジン",
-  "Options.CpuEngine.Desc": "ゲームコードを実行するために使用される実行エンジン。",
-  "Options.CpuEngine.Native": "ネイティブ",
-
-  "Options.Strict.Label": "厳格な動的ライブラリ解決",
-  "Options.Strict.Desc": "インポートされたシンボルが解決できない場合、起動を中断します。",
-
-  "Options.LogLevel.Label": "ログレベル",
-  "Options.LogLevel.Desc": "エミュレータコンソールに表示されるメッセージの詳細度。",
-  "Options.LogLevel.Trace": "トレース",
-  "Options.LogLevel.Debug": "デバッグ",
-  "Options.LogLevel.Info": "情報",
-  "Options.LogLevel.Warning": "警告",
-  "Options.LogLevel.Error": "エラー",
-  "Options.LogLevel.Critical": "致命的なエラー",
-
-  "Options.TraceImports.Label": "インポートトレース制限",
-  "Options.TraceImports.Desc": "各モジュールの最初のN個のインポートをトレースします（0 = 無効）。",
-
-  "Options.LogToFile.Label": "ファイルに保存",
-  "Options.LogToFile.Desc": "エミュレータの出力をログファイルにコピーします。",
-
-  "Options.LogFilePath.Label": "ログファイルのパス",
-  "Options.LogFilePath.Default": "カスタムパスなし — ログはエミュレータと同じ場所の user/logs フォルダーに保存されます。",
-  "Options.LogFilePath.Select": "選択…",
-
-  "Options.OverrideLogFile.Label": "ログファイルを上書き",
-  "Options.OverrideLogFile.Desc": "ゲームIDやタイムスタンプを追加せず、指定されたパスをそのまま使用します。",
-
-  "Options.TitleMusic.Label": "ゲーム内音楽",
-  "Options.TitleMusic.Desc": "ライブラリで選択したゲームのプレビュー音楽をループ再生します。",
-
-  "Options.Discord.Label": "Discordステータス表示",
-  "Options.Discord.Desc": "現在プレイ中のゲームをDiscordのプロフィールに表示します。",
-
-  "Options.Language.Label": "エミュレータの言語",
-  "Options.Language.Desc": "ランチャー全体で使用される言語。変更はすぐに適用されます。",
-
-  "Common.On": "オン",
-  "Common.Off": "オフ",
-
-  "Console.Title": "コンソール",
-  "Console.SearchWatermark": "検索…",
-  "Console.AutoScroll": "自動スクロール",
-  "Console.Split": "ウィンドウを分離",
-  "Console.Copy": "コピー",
-  "Console.Clear": "消去",
-  "Console.WindowTitle": "SharpEmu コンソール",
-
-  "Launch.NoGameSelected": "ゲームが選択されていません",
-  "Launch.NoGameHint": "ライブラリからゲームを選択するか、eboot.bin ファイルを直接開いてください。",
-  "Launch.Idle": "待機中",
-  "Launch.Console": "≡ コンソール",
-  "Launch.Launch": "▶  起動",
-  "Launch.Stop": "■  停止",
-  "Launch.Running": "実行中 — {0}",
-  "Launch.Stopping": "停止中…",
-  "Launch.Exited": "プロセスがコード {0} ({1}) で終了しました",
-  "Launch.ExeNotFound": "SharpEmuの実行ファイルが見つかりません。先に SharpEmu.CLI プロジェクトをビルドしてください（dotnet build）。",
-  "Launch.LogFile": "ログファイル: {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "エミュレータを起動できませんでした: {0}",
-  "Launch.ProcessExited": "プロセスがコード {0} ({1}) で終了しました。",
-
-  "Exit.Ok": "OK",
-  "Exit.InvalidArguments": "無効な引数",
-  "Exit.EbootNotFound": "eboot が見つかりません",
-  "Exit.RuntimeException": "ランタイム例外",
-  "Exit.EmulationError": "エミュレーションエラー",
-  "Exit.Unknown": "不明",
-
-  "Status.EmulatorLocating": "エミュレータ: 位置を検索中…",
-  "Status.EmulatorPath": "エミュレータ: {0}",
-  "Status.EmulatorNotFound": "エミュレータ: SharpEmuの実行ファイルが見つかりません — 先に SharpEmu.CLI をビルドしてください。",
-  "Status.ScanningLibrary": "ライブラリをスキャン中…",
-  "Status.AddFolderPrompt": "ライブラリに表示するゲームフォルダーを追加してください。",
-  "Status.LibraryScanned": "ライブラリのスキャン完了: {1} 個のフォルダーから {0} 本のゲームを検出。",
-  "Status.CouldNotOpenFolder": "フォルダーを開けませんでした: {0}",
-  "Status.CopiedToClipboard": "「{0}」をクリップボードにコピーしました。",
-  "Status.RemovedFromLibrary": "「{0}」がライブラリから削除されました。復元するにはフォルダーを再追加してください。",
-  "Status.Running": "{0} を実行中",
-  "Status.Stopping": "停止中…",
-  "Status.Idle": "待機中",
-
-  "Clipboard.Path": "パス",
-  "Clipboard.TitleId": "ゲームID",
-
-  "Discord.Playing": "{0} をプレイ中",
-  "Discord.Browsing": "ライブラリを閲覧中",
-
-  "Dialog.ChooseGameFolder": "ゲームが含まれるフォルダーを選択",
-  "Dialog.OpenExecutable": "起動する実行ファイルを開く",
-  "Dialog.PsExecutables": "PlayStation 実行ファイル",
-  "Dialog.SaveLogFile": "ログファイルの保存先を選択",
-  "Dialog.PlainTextFiles": "プレーンテキストファイル",
-  "Dialog.LogFiles": "ログファイル"
-}

src/SharpEmu.GUI/Languages/ko.json

@@ -1,129 +0,0 @@
-{
-  "_languageName": "한국어",
-
-  "Page.Library": "라이브러리",
-  "Page.Options": "옵션",
-  "Page.GameCount.One": "게임 1개",
-  "Page.GameCount.Other": "게임 {0}개",
-
-  "Library.SearchWatermark": "라이브러리 검색…",
-  "Library.AddFolder": "＋ 폴더 추가",
-  "Library.Rescan": "⟳ 다시 스캔",
-  "Library.OpenFile": "파일 열기…",
-
-  "Library.Context.Launch": "실행",
-  "Library.Context.OpenFolder": "게임 폴더 열기",
-  "Library.Context.CopyPath": "경로 복사",
-  "Library.Context.CopyTitleId": "게임 ID 복사",
-  "Library.Context.Remove": "라이브러리에서 제거",
-
-  "Library.Empty.Title": "라이브러리가 비어 있습니다",
-  "Library.Empty.Hint": "시작하려면 게임이 포함된 폴더를 추가하세요.",
-  "Library.Empty.SearchTitle": "검색 결과와 일치하는 게임이 없습니다",
-  "Library.Empty.SearchHint": "라이브러리에 '{0}'와(과) 일치하는 항목이 없습니다.",
-  "Library.Empty.AddFolder": "＋ 게임 폴더 추가",
-
-  "Library.Loading": "라이브러리 불러오는 중…",
-
-  "Options.General": "일반",
-  "Options.Section.Emulation": "에뮬레이션",
-  "Options.Section.Logging": "로깅",
-  "Options.Section.Launcher": "런처",
-
-  "Options.CpuEngine.Label": "CPU 엔진",
-  "Options.CpuEngine.Desc": "게임 코드를 실행하는 데 사용되는 실행 엔진입니다.",
-  "Options.CpuEngine.Native": "네이티브",
-
-  "Options.Strict.Label": "엄격한 동적 라이브러리 해석",
-  "Options.Strict.Desc": "가져온 심볼을 해석할 수 없는 경우 실행을 중단합니다.",
-
-  "Options.LogLevel.Label": "로그 수준",
-  "Options.LogLevel.Desc": "에뮬레이터 콘솔에 표시할 메시지의 세부 정보 수준입니다.",
-  "Options.LogLevel.Trace": "트레이스",
-  "Options.LogLevel.Debug": "디버그",
-  "Options.LogLevel.Info": "정보",
-  "Options.LogLevel.Warning": "경고",
-  "Options.LogLevel.Error": "오류",
-  "Options.LogLevel.Critical": "치명적 오류",
-
-  "Options.TraceImports.Label": "가져오기 트레이스 한도",
-  "Options.TraceImports.Desc": "각 모듈의 처음 N개 가져오기를 트레이스합니다 (0 = 비활성화).",
-
-  "Options.LogToFile.Label": "파일로 저장",
-  "Options.LogToFile.Desc": "에뮬레이터 출력을 로그 파일에 복사합니다.",
-
-  "Options.LogFilePath.Label": "로그 파일 경로",
-  "Options.LogFilePath.Default": "사용자 지정 경로 없음 — 로그는 에뮬레이터 옆의 user/logs 폴더에 저장됩니다.",
-  "Options.LogFilePath.Select": "선택…",
-
-  "Options.OverrideLogFile.Label": "로그 파일 덮어쓰기",
-  "Options.OverrideLogFile.Desc": "게임 ID와 타임스탬프를 추가하는 대신 정확히 이 경로를 사용합니다.",
-
-  "Options.TitleMusic.Label": "게임 음악",
-  "Options.TitleMusic.Desc": "라이브러리에서 선택한 게임의 미리보기 음악을 반복 재생합니다.",
-
-  "Options.Discord.Label": "디스코드 상태 표시",
-  "Options.Discord.Desc": "디스코드 프로필에 현재 실행 중인 게임을 표시합니다.",
-
-  "Options.Language.Label": "에뮬레이터 언어",
-  "Options.Language.Desc": "런처 전체에 사용되는 언어입니다. 변경 사항은 즉시 적용됩니다.",
-
-  "Common.On": "켬",
-  "Common.Off": "끔",
-
-  "Console.Title": "콘솔",
-  "Console.SearchWatermark": "검색…",
-  "Console.AutoScroll": "자동 스크롤",
-  "Console.Split": "창 분리",
-  "Console.Copy": "복사",
-  "Console.Clear": "지우기",
-  "Console.WindowTitle": "SharpEmu 콘솔",
-
-  "Launch.NoGameSelected": "선택된 게임 없음",
-  "Launch.NoGameHint": "라이브러리에서 게임을 선택하거나 eboot.bin 파일을 직접 여세요.",
-  "Launch.Idle": "대기 중",
-  "Launch.Console": "≡ 콘솔",
-  "Launch.Launch": "▶  실행",
-  "Launch.Stop": "■  중지",
-  "Launch.Running": "실행 중 — {0}",
-  "Launch.Stopping": "중지 중…",
-  "Launch.Exited": "프로세스가 코드 {0} ({1})(으)로 종료되었습니다",
-  "Launch.ExeNotFound": "SharpEmu 실행 파일을 찾을 수 없습니다. 먼저 SharpEmu.CLI 프로젝트를 컴파일하세요 (dotnet build).",
-  "Launch.LogFile": "로그 파일: {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "에뮬레이터를 시작할 수 없습니다: {0}",
-  "Launch.ProcessExited": "프로세스가 코드 {0} ({1})(으)로 종료되었습니다.",
-
-  "Exit.Ok": "확인",
-  "Exit.InvalidArguments": "잘못된 인수",
-  "Exit.EbootNotFound": "eboot을 찾을 수 없음",
-  "Exit.RuntimeException": "런타임 예외",
-  "Exit.EmulationError": "에뮬레이션 오류",
-  "Exit.Unknown": "알 수 없음",
-
-  "Status.EmulatorLocating": "에뮬레이터: 위치 검색 중…",
-  "Status.EmulatorPath": "에뮬레이터: {0}",
-  "Status.EmulatorNotFound": "에뮬레이터: SharpEmu 실행 파일을 찾을 수 없습니다 — 먼저 SharpEmu.CLI를 컴파일하세요.",
-  "Status.ScanningLibrary": "라이브러리 스캔 중…",
-  "Status.AddFolderPrompt": "라이브러리를 채우려면 게임 폴더를 추가하세요.",
-  "Status.LibraryScanned": "라이브러리 스캔 완료: {1}개 폴더에서 {0}개 게임 발견.",
-  "Status.CouldNotOpenFolder": "폴더를 열 수 없습니다: {0}",
-  "Status.CopiedToClipboard": "{0}이(가) 클립보드에 복사되었습니다.",
-  "Status.RemovedFromLibrary": "'{0}'이(가) 라이브러리에서 제거되었습니다. 복구하려면 폴더를 다시 추가하세요.",
-  "Status.Running": "{0} 실행 중",
-  "Status.Stopping": "중지 중…",
-  "Status.Idle": "대기 중",
-
-  "Clipboard.Path": "경로",
-  "Clipboard.TitleId": "게임 ID",
-
-  "Discord.Playing": "{0} 플레이 중",
-  "Discord.Browsing": "라이브러리 둘러보는 중",
-
-  "Dialog.ChooseGameFolder": "게임이 포함된 폴더 선택",
-  "Dialog.OpenExecutable": "실행할 파일 열기",
-  "Dialog.PsExecutables": "PlayStation 실행 파일",
-  "Dialog.SaveLogFile": "로그 파일 저장 위치 선택",
-  "Dialog.PlainTextFiles": "일반 텍스트 파일",
-  "Dialog.LogFiles": "로그 파일"
-}

src/SharpEmu.GUI/Languages/ru.json

@@ -1,129 +0,0 @@
-{
-  "_languageName": "Русский",
-
-  "Page.Library": "Библиотека",
-  "Page.Options": "Настройки",
-  "Page.GameCount.One": "1 игра",
-  "Page.GameCount.Other": "Игр: {0}",
-
-  "Library.SearchWatermark": "Поиск…",
-  "Library.AddFolder": "＋ Добавить папку",
-  "Library.Rescan": "⟳ Сканировать",
-  "Library.OpenFile": "Открыть файл…",
-
-  "Library.Context.Launch": "Запустить",
-  "Library.Context.OpenFolder": "Открыть папку с игрой",
-  "Library.Context.CopyPath": "Скопировать путь",
-  "Library.Context.CopyTitleId": "Скопировать ID игры",
-  "Library.Context.Remove": "Удалить из библиотеки",
-
-  "Library.Empty.Title": "Ваша библиотека пуста",
-  "Library.Empty.Hint": "Добавьте папку с играми, чтобы начать.",
-  "Library.Empty.SearchTitle": "По вашему запросу ничего не найдено",
-  "Library.Empty.SearchHint": "В библиотеке нет игр, соответствующих запросу «{0}».",
-  "Library.Empty.AddFolder": "＋ Добавить папку с играми",
-
-  "Library.Loading": "Загрузка библиотеки…",
-
-  "Options.General": "Основные",
-  "Options.Section.Emulation": "ЭМУЛЯЦИЯ",
-  "Options.Section.Logging": "ЛОГГИРОВАНИЕ",
-  "Options.Section.Launcher": "ЛАУНЧЕР",
-
-  "Options.CpuEngine.Label": "Движок ЦП",
-  "Options.CpuEngine.Desc": "Движок выполнения, используемый для запуска игрового кода.",
-  "Options.CpuEngine.Native": "Нативный",
-
-  "Options.Strict.Label": "Строгое разрешение динамических библиотек",
-  "Options.Strict.Desc": "Не запускать игру, если не удается найти или связать импортируемую функцию/переменную.",
-
-  "Options.LogLevel.Label": "Уровень логгирования",
-  "Options.LogLevel.Desc": "Подробность вывода в консоль эмулятора.",
-  "Options.LogLevel.Trace": "Trace",
-  "Options.LogLevel.Debug": "Debug",
-  "Options.LogLevel.Info": "Info",
-  "Options.LogLevel.Warning": "Warning",
-  "Options.LogLevel.Error": "Error",
-  "Options.LogLevel.Critical": "Critical",
-
-  "Options.TraceImports.Label": "Лимит трассировки импортов",
-  "Options.TraceImports.Desc": "Трассировать первые N импортов в каждом модуле (0 - выключено).",
-
-  "Options.LogToFile.Label": "Запись лога в файл",
-  "Options.LogToFile.Desc": "Дублировать вывод эмулятора в файл лога.",
-
-  "Options.LogFilePath.Label": "Путь к файлу лога",
-  "Options.LogFilePath.Default": "Пользовательский путь не задан: логи сохраняются в user/logs рядом с эмулятором.",
-  "Options.LogFilePath.Select": "Выбрать…",
-
-  "Options.OverrideLogFile.Label": "Переопределить файл лога",
-  "Options.OverrideLogFile.Desc": "Использовать указанный путь к файлу без добавления ID игры и метки времени.",
-
-  "Options.TitleMusic.Label": "Музыка игры",
-  "Options.TitleMusic.Desc": "Зацикленно воспроизводить музыку предпросмотра выбранной игры в библиотеке.",
-
-  "Options.Discord.Label": "Статус Discord",
-  "Options.Discord.Desc": "Показывать запущенную игру в профиле Discord.",
-
-  "Options.Language.Label": "Язык эмулятора",
-  "Options.Language.Desc": "Язык интерфейса лаунчера. Изменение применяется сразу.",
-
-  "Common.On": "Включено",
-  "Common.Off": "Выключено",
-
-  "Console.Title": "КОНСОЛЬ",
-  "Console.SearchWatermark": "Поиск...",
-  "Console.AutoScroll": "Авто-прокрутка",
-  "Console.Split": "Разделить",
-  "Console.Copy": "Скопировать",
-  "Console.Clear": "Очистить",
-  "Console.WindowTitle": "Консоль SharpEmu",
-
-  "Launch.NoGameSelected": "Ничего не выбрано",
-  "Launch.NoGameHint": "Выберите игру из библиотеки или откройте eboot.bin напрямую.",
-  "Launch.Idle": "Ожидание",
-  "Launch.Console": "≡ Консоль",
-  "Launch.Launch": "▶  Запустить",
-  "Launch.Stop": "■  Остановить",
-  "Launch.Running": "Запущено - {0}",
-  "Launch.Stopping": "Остановка…",
-  "Launch.Exited": "Завершено с кодом {0} ({1})",
-  "Launch.ExeNotFound": "Исполняемый файл SharpEmu не найден. Скомпилируйте сначала проект SharpEmu.CLI (dotnet build).",
-  "Launch.LogFile": "Лог: {0}",
-  "Launch.Command": "$ SharpEmu {0}",
-  "Launch.StartFailed": "Не удалось запустить эмулятор: {0}",
-  "Launch.ProcessExited": "Процесс завершился с кодом {0} ({1}).",
-
-  "Exit.Ok": "OK",
-  "Exit.InvalidArguments": "некорректные аргументы",
-  "Exit.EbootNotFound": "eboot не найден",
-  "Exit.RuntimeException": "ошибка выполнения",
-  "Exit.EmulationError": "ошибка эмуляции",
-  "Exit.Unknown": "неизвестная ошибка",
-
-  "Status.EmulatorLocating": "Эмулятор: поиск…",
-  "Status.EmulatorPath": "Эмулятор: {0}",
-  "Status.EmulatorNotFound": "Эмулятор: исполняемый файл SharpEmu не был найден - скомпилируйте сначала SharpEmu.CLI.",
-  "Status.ScanningLibrary": "Сканирование библиотеки…",
-  "Status.AddFolderPrompt": "Добавьте папку с играми, чтобы заполнить библиотеку.",
-  "Status.LibraryScanned": "Сканирование библиотеки завершено: игр: {0}, папок: {1}.",
-  "Status.CouldNotOpenFolder": "Не удалось открыть папку: {0}",
-  "Status.CopiedToClipboard": "{0}: скопировано в буфер обмена.",
-  "Status.RemovedFromLibrary": "Игра «{0}» удалена из библиотеки. Добавьте её папку заново, чтобы вернуть.",
-  "Status.Running": "Запущено: {0}",
-  "Status.Stopping": "Остановка…",
-  "Status.Idle": "Ожидание",
-
-  "Clipboard.Path": "Путь",
-  "Clipboard.TitleId": "ID игры",
-
-  "Discord.Playing": "Играет в {0}",
-  "Discord.Browsing": "Просматривает библиотеку",
-
-  "Dialog.ChooseGameFolder": "Выберите папку, содержащую игры",
-  "Dialog.OpenExecutable": "Открыть исполняемый файл для запуска",
-  "Dialog.PsExecutables": "Исполняемые файлы PS",
-  "Dialog.SaveLogFile": "Выберите, куда сохранить файл с логами",
-  "Dialog.PlainTextFiles": "Текстовые файлы",
-  "Dialog.LogFiles": "Логи"
-}

src/SharpEmu.GUI/Localization.cs

@@ -6,11 +6,10 @@ using System.Text.Json;
 namespace SharpEmu.GUI;
 
 /// <summary>
-/// Loads UI strings for the launcher. Every language ships embedded in the
-/// assembly (see SharpEmu.GUI.csproj) so a release build is fully
-/// self-contained; an optional Languages/&lt;code&gt;.json file next to the
-/// executable overrides the embedded copy for that code, so a translation
-/// fix or a brand-new language never needs a rebuild.
+/// Loads UI strings for the launcher from Languages/&lt;code&gt;.json next to the
+/// executable. The files are plain, pretty-printed JSON (a flat key/value
+/// map) so they stay easy to open and translate by hand; a missing or
+/// unreadable key falls back to the key name itself.
 /// </summary>
 public sealed class Localization
 {
@@ -18,135 +17,47 @@ public sealed class Localization
 
     public sealed record LanguageInfo(string Code, string NativeName);
 
-    private const string EmbeddedResourcePrefix = "Languages.";
-    private const string EmbeddedResourceSuffix = ".json";
-
     private Dictionary<string, string> _strings = new();
-    private Dictionary<string, string> _fallbackStrings = new();
-
 
     private Localization()
     {
     }
 
-    /// <summary>Directory holding optional *.json language overrides, next to the executable.</summary>
+    /// <summary>Directory holding the *.json language files; user-editable.</summary>
     public static string LanguagesDirectory => Path.Combine(AppContext.BaseDirectory, "Languages");
 
     public string CurrentCode { get; private set; } = "en";
 
-    public string Get(string key)
-    {
-        if (_strings.TryGetValue(key, out var value))
-            return value;
-
-        if (_fallbackStrings.TryGetValue(key, out var fallbackValue))
-            return fallbackValue;
-
-        return key;
-    }
+    public string Get(string key) => _strings.TryGetValue(key, out var value) ? value : key;
 
     public string Format(string key, params object?[] args) => string.Format(Get(key), args);
 
-    /// <summary>
-    /// Languages available either embedded in the binary or as a loose
-    /// override file, sorted by code. A loose file's declared name wins when
-    /// the same code exists in both places.
-    /// </summary>
+    /// <summary>Languages discovered under <see cref="LanguagesDirectory"/>, sorted by code.</summary>
     public List<LanguageInfo> DiscoverLanguages()
     {
-        var languages = new Dictionary<string, LanguageInfo>(StringComparer.OrdinalIgnoreCase);
-
-        foreach (var code in EmbeddedLanguageCodes())
-        {
-            using var stream = OpenEmbeddedLanguageStream(code);
-            if (stream is not null)
-            {
-                languages[code] = new LanguageInfo(code, ReadLanguageName(stream) ?? code);
-            }
-        }
-
+        var languages = new List<LanguageInfo>();
         try
         {
             foreach (var file in Directory.EnumerateFiles(LanguagesDirectory, "*.json"))
             {
                 var code = Path.GetFileNameWithoutExtension(file);
-                using var stream = File.OpenRead(file);
-                languages[code] = new LanguageInfo(code, ReadLanguageName(stream) ?? code);
+                languages.Add(new LanguageInfo(code, ReadLanguageName(file) ?? code));
             }
         }
         catch (Exception)
         {
-            // No loose Languages directory: the embedded languages still stand.
+            // Missing Languages directory: no languages to offer.
         }
 
-        var result = languages.Values.ToList();
-        result.Sort((a, b) => string.CompareOrdinal(a.Code, b.Code));
-        return result;
+        languages.Sort((a, b) => string.CompareOrdinal(a.Code, b.Code));
+        return languages;
     }
 
-    /// <summary>Loads a language by code (e.g. "en"): a loose override file first, then the embedded copy.</summary>
-    /// english is the fallback language
-    public void Load(string code)
-    {
-        if (_fallbackStrings.Count == 0 && !string.Equals(code, "en", StringComparison.OrdinalIgnoreCase))
-        {
-            if (!TryLoadLooseFile("en", out var fallback) && !TryLoadEmbedded("en", out fallback))
-            {
-                fallback = new Dictionary<string, string>();
-            }
-            _fallbackStrings = fallback;
-        }
-        else if (string.Equals(code, "en", StringComparison.OrdinalIgnoreCase))
-        {
-            if (TryLoadLooseFile("en", out var enDict) || TryLoadEmbedded("en", out enDict))
-            {
-                _strings = enDict;
-                _fallbackStrings = enDict;
-            }
-            else
-            {
-                _strings = new Dictionary<string, string>();
-                _fallbackStrings = new Dictionary<string, string>();
-            }
-            CurrentCode = "en";
-            return;
-        }
-
-        // Load the requested language
-        if (TryLoadLooseFile(code, out var loaded) || TryLoadEmbedded(code, out loaded))
-        {
-            _strings = loaded;
-        }
-        else
-        {
-            if (_fallbackStrings.Count > 0)
-                _strings = new Dictionary<string, string>(_fallbackStrings);
-            else
-                _strings = new Dictionary<string, string>();
-        }
-        CurrentCode = code;
-    }
-
-    private static IEnumerable<string> EmbeddedLanguageCodes()
-    {
-        foreach (var name in typeof(Localization).Assembly.GetManifestResourceNames())
-        {
-            if (name.StartsWith(EmbeddedResourcePrefix, StringComparison.Ordinal) &&
-                name.EndsWith(EmbeddedResourceSuffix, StringComparison.Ordinal))
-            {
-                yield return name[EmbeddedResourcePrefix.Length..^EmbeddedResourceSuffix.Length];
-            }
-        }
-    }
-
-    private static Stream? OpenEmbeddedLanguageStream(string code) =>
-        typeof(Localization).Assembly.GetManifestResourceStream($"{EmbeddedResourcePrefix}{code}{EmbeddedResourceSuffix}");
-
-    private static string? ReadLanguageName(Stream stream)
+    private static string? ReadLanguageName(string path)
     {
         try
         {
-            using var document = JsonDocument.Parse(stream);
+            using var document = JsonDocument.Parse(File.ReadAllText(path));
             if (document.RootElement.TryGetProperty("_languageName", out var name) &&
                 name.ValueKind == JsonValueKind.String)
             {
@@ -155,102 +66,44 @@ public sealed class Localization
         }
         catch (Exception)
         {
-            // Malformed file: fall back to the code as its own display name.
+            // Malformed file: fall back to the file's code as its display name.
         }
 
         return null;
     }
 
-    private bool TryLoadLooseFile(string code)
+    /// <summary>Loads a language by file code (e.g. "en"), falling back to English.</summary>
+    public void Load(string code)
     {
-        try
+        if (!TryLoadFile(code) && !string.Equals(code, "en", StringComparison.OrdinalIgnoreCase))
         {
-            var path = Path.Combine(LanguagesDirectory, $"{code}.json");
-            return File.Exists(path) && TryLoad(code, File.ReadAllText(path));
-        }
-        catch (Exception)
-        {
-            return false;
+            TryLoadFile("en");
         }
     }
 
-    private bool TryLoadEmbedded(string code)
+    private bool TryLoadFile(string code)
     {
-        try
-        {
-            using var stream = OpenEmbeddedLanguageStream(code);
-            if (stream is null)
-            {
-                return false;
-            }
-
-            using var reader = new StreamReader(stream);
-            return TryLoad(code, reader.ReadToEnd());
-        }
-        catch (Exception)
-        {
-            return false;
-        }
-    }
-
-    private bool TryLoadLooseFile(string code, out Dictionary<string, string> result)
-    {
-        result = new Dictionary<string, string>();
         try
         {
             var path = Path.Combine(LanguagesDirectory, $"{code}.json");
             if (!File.Exists(path))
+            {
                 return false;
+            }
 
-            var json = File.ReadAllText(path);
-            return TryLoad(json, out result);
-        }
-        catch (Exception)
-        {
-            return false;
-        }
-    }
-
-    private bool TryLoadEmbedded(string code, out Dictionary<string, string> result)
-    {
-        result = new Dictionary<string, string>();
-        try
-        {
-            using var stream = OpenEmbeddedLanguageStream(code);
-            if (stream is null)
+            var loaded = JsonSerializer.Deserialize<Dictionary<string, string>>(File.ReadAllText(path));
+            if (loaded is null)
+            {
                 return false;
+            }
 
-            using var reader = new StreamReader(stream);
-            var json = reader.ReadToEnd();
-            return TryLoad(json, out result);
-        }
-        catch (Exception)
-        {
-            return false;
-        }
-    }
-
-    private static bool TryLoad(string json, out Dictionary<string, string> result)
-    {
-        var loaded = JsonSerializer.Deserialize<Dictionary<string, string>>(json);
-        if (loaded is null)
-        {
-            result = new Dictionary<string, string>();
-            return false;
-        }
-
-        result = loaded;
-        return true;
-    }
-    
-    private bool TryLoad(string code, string json)
-    {
-        if (TryLoad(json, out var dict))
-        {
-            _strings = dict;
+            _strings = loaded;
             CurrentCode = code;
             return true;
         }
-        return false;
+        catch (Exception)
+        {
+            return false;
+        }
     }
-}
+}

src/SharpEmu.GUI/MainWindow.axaml

@@ -317,73 +317,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
                       </Grid>
                     </StackPanel>
                   </Border>
-                  <Border Classes="card">
-                    <StackPanel Spacing="14">
-                      <TextBlock x:Name="AboutSectionTitle"
-                                Classes="sectionTitle"
-                                Text="ABOUT" />
-                      
-                      <!--Github-->
-                      <Grid ColumnDefinitions="*,Auto">
-                        <StackPanel Grid.Column="0"
-                                      Orientation="Horizontal"
-                                      Spacing="8"
-                                      VerticalAlignment="Center">
-                          <Image Source="avares://SharpEmu.GUI/Assets/github.png"
-                                    Width="20"
-                                    Height="20"
-                                    VerticalAlignment="Center" />
-                          <StackPanel VerticalAlignment="Center"
-                                          Spacing="2">
-                            <TextBlock x:Name="GithubLabel"
-                                            Text="GitHub"
-                                            FontSize="13" />
-                            <TextBlock x:Name="GithubDesc"
-                                            Text="Source code, issues and project development."
-                                            FontSize="11"
-                                            Foreground="{StaticResource MutedBrush}"
-                                            TextWrapping="Wrap" />
-                          </StackPanel>
-                        </StackPanel>
 
-                        <Button Grid.Column="1"
-                                x:Name="GithubButton"
-                                Classes="ghost"
-                                Content="Open"
-                                VerticalAlignment="Center" />
-                      </Grid>
-
-                      <!--Discord-->
-                      <Grid ColumnDefinitions="*,Auto">
-                        <StackPanel Grid.Column="0"
-                                        Orientation="Horizontal"
-                                        Spacing="8"
-                                        VerticalAlignment="Center">
-                          <Image Source="avares://SharpEmu.GUI/Assets/discord.png"
-                                  Width="20"
-                                  Height="20"
-                                  VerticalAlignment="Center" />
-                          <StackPanel VerticalAlignment="Center"
-                                      Spacing="2">
-                            <TextBlock x:Name="DiscordServerLabel"
-                                      Text="Discord"
-                                      FontSize="13" />
-                            <TextBlock x:Name="DiscordServerDesc"
-                                      Text="Join the community, get support and follow development."
-                                      FontSize="11"
-                                      Foreground="{StaticResource MutedBrush}"
-                                      TextWrapping="Wrap" />
-                          </StackPanel>
-                        </StackPanel>
-
-                        <Button Grid.Column="1"
-                                x:Name="DiscordButton"
-                                Classes="ghost"
-                                Content="Join"
-                                VerticalAlignment="Center" />
-                      </Grid>
-                    </StackPanel>
-                  </Border>
                 </StackPanel>
               </ScrollViewer>
             </TabItem>

src/SharpEmu.GUI/MainWindow.axaml.cs

@@ -25,7 +25,6 @@ namespace SharpEmu.GUI;
 public partial class MainWindow : Window
 {
     private const int MaxConsoleLines = 4000;
-    private const int MaxConsoleLinesPerFlush = 500;
 
     private static readonly IBrush DefaultLineBrush = new SolidColorBrush(Color.Parse("#C7CFDE"));
     private static readonly IBrush DimLineBrush = new SolidColorBrush(Color.Parse("#6B7488"));
@@ -147,25 +146,6 @@ public partial class MainWindow : Window
         };
         _gamepadTimer.Tick += (_, _) => PollGamepad();
         _gamepadTimer.Start();
-
-
-        GithubButton.Click += (_, _) =>
-        {
-            Process.Start(new ProcessStartInfo
-            {
-                FileName = "https://github.com/par274/sharpemu",
-                UseShellExecute = true
-            });
-        };
-
-        DiscordButton.Click += (_, _) =>
-        {
-            Process.Start(new ProcessStartInfo
-            {
-                FileName = "https://discord.com/invite/6GejPEDqpc",
-                UseShellExecute = true
-            });
-        };
     }
 
     /// <summary>
@@ -462,14 +442,6 @@ public partial class MainWindow : Window
         LaunchButton.Content = loc.Get("Launch.Launch");
         StopButton.Content = loc.Get("Launch.Stop");
 
-        AboutSectionTitle.Text = loc.Get("Options.About");
-        GithubLabel.Text = loc.Get("About.Github.Label");
-        GithubDesc.Text = loc.Get("About.Github.Desc");
-        DiscordServerLabel.Text = loc.Get("About.Discord.Label");
-        DiscordServerDesc.Text = loc.Get("About.Discord.Desc");
-        GithubButton.Content = loc.Get("About.GithubButton");
-        DiscordButton.Content = loc.Get("About.DiscordButton");
-
         UpdateEmptyStateTexts();
         UpdateSelectedGameTexts();
     }
@@ -1532,8 +1504,7 @@ public partial class MainWindow : Window
         }
 
         var incoming = new List<LogLine>();
-        while (incoming.Count < MaxConsoleLinesPerFlush &&
-               _pendingLines.TryDequeue(out var pending))
+        while (_pendingLines.TryDequeue(out var pending))
         {
             WriteFileLog(pending.Line);
             incoming.Add(new LogLine(pending.Line, BrushForLine(pending.Line)));

src/SharpEmu.GUI/SharpEmu.GUI.csproj

@@ -28,18 +28,8 @@ SPDX-License-Identifier: GPL-2.0-or-later
 
   <ItemGroup>
     <AvaloniaResource Include="..\..\assets\images\SharpEmu.ico" Link="Assets/SharpEmu.ico" />
-    <AvaloniaResource Include="..\..\assets\images\github.png" Link="Assets/github.png" />
-    <AvaloniaResource Include="..\..\assets\images\discord.png" Link="Assets/discord.png" />
   </ItemGroup>
 
-  <ItemGroup>
-    <EmbeddedResource Include="Languages\*.json">
-      <LogicalName>Languages.%(Filename)%(Extension)</LogicalName>
-    </EmbeddedResource>
-  </ItemGroup>
-
-
-
   <!-- The controller readers (DualSense raw HID + Xbox XInput) are shared
        with the emulator's pad HLE. They are dependency-free, so they are
        compiled in directly rather than pulling a reference to all of

src/SharpEmu.HLE/HostSessionControl.cs

@@ -1,31 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-namespace SharpEmu.HLE;
-
-/// <summary>
-/// Lets host-facing libraries (VideoOut, AudioOut) request cooperative guest
-/// shutdown without taking a dependency on SharpEmu.Core.
-/// </summary>
-public static class HostSessionControl
-{
-    private static Action<string>? _shutdownHandler;
-
-    public static void SetShutdownHandler(Action<string>? handler)
-    {
-        Volatile.Write(ref _shutdownHandler, handler);
-    }
-
-    public static void RequestShutdown(string reason)
-    {
-        try
-        {
-            Volatile.Read(ref _shutdownHandler)?.Invoke(reason);
-        }
-        catch (Exception exception)
-        {
-            Console.Error.WriteLine(
-                $"[LOADER][WARN] Host shutdown handler failed: {exception.Message}");
-        }
-    }
-}

src/SharpEmu.HLE/ICpuMemory.cs

@@ -8,6 +8,4 @@ public interface ICpuMemory
     bool TryRead(ulong virtualAddress, Span<byte> destination);
 
     bool TryWrite(ulong virtualAddress, ReadOnlySpan<byte> source);
-
-    bool TryCompare(ulong virtualAddress, ReadOnlySpan<byte> expected) => false;
 }

src/SharpEmu.Libs/Agc/AgcExports.cs

@@ -120,9 +120,6 @@ public static class AgcExports
     private const uint RegisterDefaultsVersion13 = 13;
     private const int RegisterDefaultsSize = 0x40;
     private const int RegisterDefaultBlockSize = 16 * 8;
-    private const ulong ResourceRegistrationBytesPerResource = 0x118;
-    private const ulong ResourceRegistrationBytesPerOwner = 0x1E0;
-    private const int ResourceRegistrationMaxNameLength = 256;
 
     private const ulong ShaderUserDataOffset = 0x08;
     private const ulong ShaderCodeOffset = 0x10;
@@ -157,7 +154,7 @@ public static class AgcExports
     private static readonly HashSet<uint> _tracedSubmittedDrawOpcodes = new();
     private static readonly Dictionary<(ulong Ps, ulong State, Gen5PixelOutputKind Output), byte[]> _pixelSpirvCache = new();
     private static readonly Dictionary<
-        (ulong Es, ulong EsState, ulong Ps, ulong PsState, Gen5PixelOutputKind Output, uint Attributes),
+        (ulong Es, ulong EsState, ulong Ps, ulong PsState, Gen5PixelOutputKind Output),
         (byte[] Vertex, byte[] Pixel)> _graphicsSpirvCache = new();
     private static readonly Dictionary<
         (ulong Cs, ulong State, uint LocalX, uint LocalY, uint LocalZ),
@@ -391,26 +388,9 @@ public static class AgcExports
         public SubmittedDcbState Graphics { get; } = new();
         public Dictionary<uint, SubmittedDcbState> ComputeQueues { get; } = new();
         public Dictionary<ulong, ComputeImageWriter> ComputeImageWriters { get; } = new();
-        public Dictionary<uint, string> ResourceOwners { get; } = new();
-        public Dictionary<uint, RegisteredAgcResource> RegisteredResources { get; } = new();
-        public bool ResourceRegistrationInitialized { get; set; }
-        public ulong ResourceRegistrationMemory { get; set; }
-        public ulong ResourceRegistrationMemorySize { get; set; }
-        public uint ResourceRegistrationMaxOwners { get; set; }
-        public uint DefaultOwner { get; set; } = DefaultAgcOwner;
-        public uint NextOwner { get; set; } = 1;
-        public uint NextResource { get; set; } = 1;
         public ulong WorkSequence { get; set; }
     }
 
-    private readonly record struct RegisteredAgcResource(
-        uint Owner,
-        ulong Address,
-        ulong Size,
-        string Name,
-        uint Type,
-        uint Flags);
-
     private readonly record struct RegisterDefaultValue(uint Offset, uint Value);
 
     private readonly record struct RegisterDefaultGroup(
@@ -2019,16 +1999,8 @@ public static class AgcExports
         var gpuState = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
         lock (gpuState.Gate)
         {
-            Gen5ShaderScalarEvaluator.BeginGlobalMemoryReadScope();
-            try
-            {
-                ParseSubmittedDcb(ctx, gpuState, gpuState.Graphics, commandAddress, dwordCount, tracePackets);
-                DrainResumableDcbs(ctx, gpuState, tracePackets);
-            }
-            finally
-            {
-                Gen5ShaderScalarEvaluator.EndGlobalMemoryReadScope();
-            }
+            ParseSubmittedDcb(ctx, gpuState, gpuState.Graphics, commandAddress, dwordCount, tracePackets);
+            DrainResumableDcbs(ctx, gpuState, tracePackets);
         }
 
         ctx[CpuRegister.Rax] = 0;
@@ -2058,35 +2030,27 @@ public static class AgcExports
         var gpuState = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
         lock (gpuState.Gate)
         {
-            Gen5ShaderScalarEvaluator.BeginGlobalMemoryReadScope();
-            try
+            for (uint i = 0; i < bufferCount; i++)
             {
-                for (uint i = 0; i < bufferCount; i++)
+                if (!ctx.TryReadUInt64(addressArray + i * 8, out var commandAddress) ||
+                    commandAddress == 0 ||
+                    !ctx.TryReadUInt32(sizeArray + i * 4, out var dwordCount) ||
+                    dwordCount == 0)
                 {
-                    if (!ctx.TryReadUInt64(addressArray + i * 8, out var commandAddress) ||
-                        commandAddress == 0 ||
-                        !ctx.TryReadUInt32(sizeArray + i * 4, out var dwordCount) ||
-                        dwordCount == 0)
-                    {
-                        continue;
-                    }
-
-                    if (tracePackets)
-                    {
-                        TraceAgc(
-                            $"agc.driver_submit_multi_dcbs index={i}/{bufferCount} " +
-                            $"addr=0x{commandAddress:X16} dwords={dwordCount}");
-                    }
-
-                    ParseSubmittedDcb(ctx, gpuState, gpuState.Graphics, commandAddress, dwordCount, tracePackets);
+                    continue;
                 }
 
-                DrainResumableDcbs(ctx, gpuState, tracePackets);
-            }
-            finally
-            {
-                Gen5ShaderScalarEvaluator.EndGlobalMemoryReadScope();
+                if (tracePackets)
+                {
+                    TraceAgc(
+                        $"agc.driver_submit_multi_dcbs index={i}/{bufferCount} " +
+                        $"addr=0x{commandAddress:X16} dwords={dwordCount}");
+                }
+
+                ParseSubmittedDcb(ctx, gpuState, gpuState.Graphics, commandAddress, dwordCount, tracePackets);
             }
+
+            DrainResumableDcbs(ctx, gpuState, tracePackets);
         }
 
         ctx[CpuRegister.Rax] = 0;
@@ -2134,16 +2098,8 @@ public static class AgcExports
                 gpuState.ComputeQueues.Add(ownerHandle, queueState);
             }
 
-            Gen5ShaderScalarEvaluator.BeginGlobalMemoryReadScope();
-            try
-            {
-                ParseSubmittedDcb(ctx, gpuState, queueState, commandAddress, dwordCount, tracePackets);
-                DrainResumableDcbs(ctx, gpuState, tracePackets);
-            }
-            finally
-            {
-                Gen5ShaderScalarEvaluator.EndGlobalMemoryReadScope();
-            }
+            ParseSubmittedDcb(ctx, gpuState, queueState, commandAddress, dwordCount, tracePackets);
+            DrainResumableDcbs(ctx, gpuState, tracePackets);
         }
 
         ctx[CpuRegister.Rax] = 0;
@@ -2164,87 +2120,12 @@ public static class AgcExports
             return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
         }
 
-        if (!ctx.TryWriteUInt32(outAddress, ResourceRegistrationMaxNameLength))
+        if (!ctx.TryWriteUInt32(outAddress, 256))
         {
             return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
         }
 
-        TraceAgc(
-            $"agc.driver_get_resource_registration_max_name_length " +
-            $"out=0x{outAddress:X16} value={ResourceRegistrationMaxNameLength}");
-        return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
-    [SysAbiExport(
-        Nid = "AOLcoIkQDgM",
-        ExportName = "sceAgcDriverQueryResourceRegistrationUserMemoryRequirements",
-        Target = Generation.Gen5,
-        LibraryName = "libSceAgc")]
-    public static int DriverQueryResourceRegistrationUserMemoryRequirements(CpuContext ctx)
-    {
-        var sizeAddress = ctx[CpuRegister.Rdi];
-        var resourceCount = ctx[CpuRegister.Rsi];
-        var ownerCount = ctx[CpuRegister.Rdx];
-        if (sizeAddress == 0 || resourceCount == 0 || ownerCount == 0)
-        {
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        ulong requiredSize;
-        try
-        {
-            requiredSize = checked(
-                resourceCount * ResourceRegistrationBytesPerResource +
-                ownerCount * ResourceRegistrationBytesPerOwner);
-        }
-        catch (OverflowException)
-        {
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        if (!ctx.TryWriteUInt64(sizeAddress, requiredSize))
-        {
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
-
-        TraceAgc(
-            $"agc.driver_query_resource_registration_memory resources={resourceCount} " +
-            $"owners={ownerCount} bytes=0x{requiredSize:X}");
-        return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
-    [SysAbiExport(
-        Nid = "F0Y42t-3e18",
-        ExportName = "sceAgcDriverInitResourceRegistration",
-        Target = Generation.Gen5,
-        LibraryName = "libSceAgc")]
-    public static int DriverInitResourceRegistration(CpuContext ctx)
-    {
-        var memoryAddress = ctx[CpuRegister.Rdi];
-        var memorySize = ctx[CpuRegister.Rsi];
-        var ownerCount = ctx[CpuRegister.Rdx];
-        if (memoryAddress == 0 || memorySize == 0 || ownerCount == 0 || ownerCount > uint.MaxValue)
-        {
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        var state = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
-        lock (state.Gate)
-        {
-            state.ResourceRegistrationInitialized = true;
-            state.ResourceRegistrationMemory = memoryAddress;
-            state.ResourceRegistrationMemorySize = memorySize;
-            state.ResourceRegistrationMaxOwners = (uint)ownerCount;
-            state.ResourceOwners.Clear();
-            state.RegisteredResources.Clear();
-            state.DefaultOwner = DefaultAgcOwner;
-            state.NextOwner = 1;
-            state.NextResource = 1;
-        }
-
-        TraceAgc(
-            $"agc.driver_init_resource_registration memory=0x{memoryAddress:X16} " +
-            $"bytes=0x{memorySize:X} owners={ownerCount}");
+        TraceAgc($"agc.driver_get_resource_registration_max_name_length out=0x{outAddress:X16} value=256");
         return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
     }
 
@@ -2263,97 +2144,12 @@ public static class AgcExports
             return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
         }
 
-        var state = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
-        uint owner;
-        lock (state.Gate)
-        {
-            owner = state.DefaultOwner;
-        }
-
-        if (!ctx.TryWriteUInt32(ownerAddress, owner))
+        if (!ctx.TryWriteUInt32(ownerAddress, DefaultAgcOwner))
         {
             return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
         }
 
-        TraceAgc($"agc.driver_get_default_owner out=0x{ownerAddress:X16} owner={owner}");
-        return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
-    [SysAbiExport(
-        Nid = "U9ueyEhSkF4",
-        ExportName = "sceAgcDriverRegisterDefaultOwner",
-        Target = Generation.Gen5,
-        LibraryName = "libSceAgc")]
-    public static int DriverRegisterDefaultOwner(CpuContext ctx)
-    {
-        var owner = (uint)ctx[CpuRegister.Rdi];
-        var state = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
-        lock (state.Gate)
-        {
-            state.DefaultOwner = owner;
-        }
-
-        TraceAgc($"agc.driver_register_default_owner owner={owner}");
-        return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
-    [SysAbiExport(
-        Nid = "X-Nm5KLREeg",
-        ExportName = "sceAgcDriverRegisterOwner",
-        Target = Generation.Gen5,
-        LibraryName = "libSceAgc")]
-    public static int DriverRegisterOwner(CpuContext ctx)
-    {
-        var ownerAddress = ctx[CpuRegister.Rdi];
-        var nameAddress = ctx[CpuRegister.Rsi];
-        if (ownerAddress == 0 || nameAddress == 0 ||
-            !TryReadGuestCString(
-                ctx,
-                nameAddress,
-                ResourceRegistrationMaxNameLength,
-                out var nameBytes))
-        {
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        var state = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
-        uint owner;
-        lock (state.Gate)
-        {
-            if (!state.ResourceRegistrationInitialized ||
-                state.ResourceRegistrationMaxOwners != 0 &&
-                state.ResourceOwners.Count >= state.ResourceRegistrationMaxOwners)
-            {
-                return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-            }
-
-            owner = state.NextOwner;
-            while (owner == state.DefaultOwner || state.ResourceOwners.ContainsKey(owner))
-            {
-                owner++;
-                if (owner == 0)
-                {
-                    return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-                }
-            }
-
-            state.NextOwner = owner + 1;
-            state.ResourceOwners.Add(owner, System.Text.Encoding.UTF8.GetString(nameBytes));
-        }
-
-        if (!ctx.TryWriteUInt32(ownerAddress, owner))
-        {
-            lock (state.Gate)
-            {
-                state.ResourceOwners.Remove(owner);
-            }
-
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
-
-        TraceAgc(
-            $"agc.driver_register_owner out=0x{ownerAddress:X16} owner={owner} " +
-            $"name={System.Text.Encoding.UTF8.GetString(nameBytes)}");
+        TraceAgc($"agc.driver_get_default_owner out=0x{ownerAddress:X16} owner={DefaultAgcOwner}");
         return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
     }
 
@@ -2364,90 +2160,19 @@ public static class AgcExports
     LibraryName = "libSceAgc")]
     public static int DriverRegisterResource(CpuContext ctx)
     {
-        var resourceHandleAddress = ctx[CpuRegister.Rdi];
+        var resourceAddress = ctx[CpuRegister.Rdi];
         var owner = (uint)ctx[CpuRegister.Rsi];
-        var resourceAddress = ctx[CpuRegister.Rdx];
-        var resourceSize = ctx[CpuRegister.Rcx];
-        var nameAddress = ctx[CpuRegister.R8];
-        var type = (uint)ctx[CpuRegister.R9];
-        if (resourceHandleAddress == 0 || resourceAddress == 0 || resourceSize == 0 ||
-            !ctx.TryReadUInt32(ctx[CpuRegister.Rsp] + sizeof(ulong), out var flags) ||
-            !TryReadGuestCString(
-                ctx,
-                nameAddress,
-                ResourceRegistrationMaxNameLength,
-                out var nameBytes))
-        {
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        var state = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
-        uint resourceHandle;
-        lock (state.Gate)
-        {
-            if (!state.ResourceRegistrationInitialized ||
-                owner != state.DefaultOwner &&
-                !state.ResourceOwners.ContainsKey(owner))
-            {
-                return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-            }
-
-            resourceHandle = state.NextResource++;
-            if (resourceHandle == 0)
-            {
-                return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-            }
-
-            state.RegisteredResources.Add(
-                resourceHandle,
-                new RegisteredAgcResource(
-                    owner,
-                    resourceAddress,
-                    resourceSize,
-                    System.Text.Encoding.UTF8.GetString(nameBytes),
-                    type,
-                    flags));
-        }
-
-        if (!ctx.TryWriteUInt32(resourceHandleAddress, resourceHandle))
-        {
-            lock (state.Gate)
-            {
-                state.RegisteredResources.Remove(resourceHandle);
-            }
-
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
+        var nameAddress = ctx[CpuRegister.Rdx];
+        var type = (uint)ctx[CpuRegister.R8];
+        var flags = (uint)ctx[CpuRegister.R9];
 
         TraceAgc(
-            $"agc.driver_register_resource handle={resourceHandle} owner={owner} " +
-            $"resource=0x{resourceAddress:X16} bytes=0x{resourceSize:X} " +
-            $"name={System.Text.Encoding.UTF8.GetString(nameBytes)} type={type} flags={flags}");
+            $"agc.driver_register_resource resource=0x{resourceAddress:X16} owner={owner} " +
+            $"name=0x{nameAddress:X16} type={type} flags={flags}");
 
         return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
     }
 
-    [SysAbiExport(
-        Nid = "pWLG7WOpVcw",
-        ExportName = "sceAgcDriverUnregisterResource",
-        Target = Generation.Gen5,
-        LibraryName = "libSceAgc")]
-    public static int DriverUnregisterResource(CpuContext ctx)
-    {
-        var resourceHandle = (uint)ctx[CpuRegister.Rdi];
-        var state = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
-        lock (state.Gate)
-        {
-            if (!state.RegisteredResources.Remove(resourceHandle))
-            {
-                return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-            }
-        }
-
-        TraceAgc($"agc.driver_unregister_resource handle={resourceHandle}");
-        return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
     [SysAbiExport(
     Nid = "-KRzWekV120",
     ExportName = "sceAgcDriverUnknown_KRzWekV120",
@@ -3442,8 +3167,7 @@ public static class AgcExports
                 exportState,
                 out var exportEvaluation,
                 out error,
-                resolveVertexInputs: true,
-                vertexRecordLimit: indexed ? null : vertexCount) ||
+                resolveVertexInputs: true) ||
             !Gen5ShaderTranslator.TryCreateState(
                 ctx,
                 pixelShaderAddress,
@@ -3467,19 +3191,14 @@ public static class AgcExports
                 HasPixelColorExport(pixelState, target.Slot))
             .ToArray();
         var outputKind = GetPixelOutputKind(renderTargets.FirstOrDefault().NumberType);
-        var attributeCount = GetInterpolatedAttributeCount(pixelState);
-        var exportStateFingerprint = ComputeShaderStructureFingerprint(exportEvaluation);
-        var pixelStateFingerprint = ComputeShaderStructureFingerprint(pixelEvaluation);
+        var exportStateFingerprint = ComputeShaderStateFingerprint(exportEvaluation);
+        var pixelStateFingerprint = ComputeShaderStateFingerprint(pixelEvaluation);
         var shaderKey = (
             exportShaderAddress,
             exportStateFingerprint,
             pixelShaderAddress,
             pixelStateFingerprint,
-            outputKind,
-            attributeCount);
-        var totalGlobalBuffers =
-            pixelEvaluation.GlobalMemoryBindings.Count +
-            exportEvaluation.GlobalMemoryBindings.Count;
+            outputKind);
         (byte[] Vertex, byte[] Pixel) compiled;
         lock (_submitTraceGate)
         {
@@ -3488,6 +3207,9 @@ public static class AgcExports
 
         if (compiled.Vertex is null || compiled.Pixel is null)
         {
+            var totalGlobalBuffers =
+                pixelEvaluation.GlobalMemoryBindings.Count +
+                exportEvaluation.GlobalMemoryBindings.Count;
             if (!Gen5SpirvTranslator.TryCompilePixelShader(
                     pixelState,
                     pixelEvaluation,
@@ -3495,18 +3217,16 @@ public static class AgcExports
                     out var pixelShader,
                     out error,
                     globalBufferBase: 0,
-                    totalGlobalBufferCount: totalGlobalBuffers + 2,
-                    imageBindingBase: 0,
-                    scalarRegisterBufferIndex: totalGlobalBuffers) ||
+                    totalGlobalBufferCount: totalGlobalBuffers,
+                    imageBindingBase: 0) ||
                 !Gen5SpirvTranslator.TryCompileVertexShader(
                     exportState,
                     exportEvaluation,
                     out var vertexShader,
                     out error,
                     globalBufferBase: pixelEvaluation.GlobalMemoryBindings.Count,
-                    totalGlobalBufferCount: totalGlobalBuffers + 2,
-                    imageBindingBase: pixelEvaluation.ImageBindings.Count,
-                    scalarRegisterBufferIndex: totalGlobalBuffers + 1))
+                    totalGlobalBufferCount: totalGlobalBuffers,
+                    imageBindingBase: pixelEvaluation.ImageBindings.Count))
             {
                 return false;
             }
@@ -3558,8 +3278,6 @@ public static class AgcExports
 
         var globalMemoryBindings = pixelEvaluation.GlobalMemoryBindings
             .Concat(exportEvaluation.GlobalMemoryBindings)
-            .Append(CreateScalarRegisterBinding(pixelEvaluation))
-            .Append(CreateScalarRegisterBinding(exportEvaluation))
             .ToArray();
         IReadOnlyList<Gen5VertexInputBinding> vertexInputs =
             exportEvaluation.VertexInputs ?? [];
@@ -3570,7 +3288,7 @@ public static class AgcExports
             primitiveType,
             compiled.Vertex,
             compiled.Pixel,
-            attributeCount,
+            GetInterpolatedAttributeCount(pixelState),
             vertexCount,
             state.InstanceCount,
             indexed ? CreateVulkanIndexBuffer(ctx, state, vertexCount) : null,
@@ -3682,88 +3400,6 @@ public static class AgcExports
         return (uint)(maxAttribute + 1);
     }
 
-    private const int ShaderScalarRegisterCount = 256;
-
-    private static Gen5GlobalMemoryBinding CreateScalarRegisterBinding(
-        Gen5ShaderEvaluation evaluation)
-    {
-        var data = new byte[ShaderScalarRegisterCount * sizeof(uint)];
-        var registers = evaluation.InitialScalarRegisters;
-        var count = Math.Min(registers.Count, ShaderScalarRegisterCount);
-        for (var index = 0; index < count; index++)
-        {
-            var value = registers[index];
-            var offset = index * sizeof(uint);
-            data[offset] = (byte)value;
-            data[offset + 1] = (byte)(value >> 8);
-            data[offset + 2] = (byte)(value >> 16);
-            data[offset + 3] = (byte)(value >> 24);
-        }
-
-        return new Gen5GlobalMemoryBinding(0, 0, [], data);
-    }
-
-    private static ulong ComputeShaderStructureFingerprint(Gen5ShaderEvaluation evaluation)
-    {
-        const ulong offsetBasis = 14695981039346656037UL;
-        const ulong prime = 1099511628211UL;
-        var hash = offsetBasis;
-        void Mix(ulong value) => hash = (hash ^ value) * prime;
-
-        Mix((ulong)evaluation.GlobalMemoryBindings.Count);
-        foreach (var binding in evaluation.GlobalMemoryBindings)
-        {
-            Mix(binding.ScalarAddress);
-            Mix((ulong)binding.InstructionPcs.Count);
-            foreach (var pc in binding.InstructionPcs)
-            {
-                Mix(pc);
-            }
-        }
-
-        Mix((ulong)evaluation.ImageBindings.Count);
-        foreach (var image in evaluation.ImageBindings)
-        {
-            Mix(image.Pc);
-            Mix((ulong)(uint)image.Opcode.GetHashCode());
-            foreach (var word in image.ResourceDescriptor)
-            {
-                Mix(word);
-            }
-
-            foreach (var word in image.SamplerDescriptor)
-            {
-                Mix(word);
-            }
-
-            Mix(image.MipLevel ?? uint.MaxValue);
-        }
-
-        if (evaluation.VertexInputs is { } vertexInputs)
-        {
-            Mix((ulong)vertexInputs.Count);
-            foreach (var input in vertexInputs)
-            {
-                Mix(input.Pc);
-                Mix(input.Location);
-                Mix(input.ComponentCount);
-                Mix(input.DataFormat);
-                Mix(input.NumberFormat);
-                Mix(input.Stride);
-            }
-        }
-
-        if (evaluation.ComputeSystemRegisters is { } computeSystemRegisters)
-        {
-            Mix(computeSystemRegisters.WorkGroupXRegister ?? uint.MaxValue);
-            Mix(computeSystemRegisters.WorkGroupYRegister ?? uint.MaxValue);
-            Mix(computeSystemRegisters.WorkGroupZRegister ?? uint.MaxValue);
-            Mix(computeSystemRegisters.ThreadGroupSizeRegister ?? uint.MaxValue);
-        }
-
-        return hash;
-    }
-
     private static ulong ComputeShaderStateFingerprint(Gen5ShaderEvaluation evaluation)
     {
         const ulong offsetBasis = 14695981039346656037UL;
@@ -4614,7 +4250,7 @@ public static class AgcExports
         var localSizeZ = GetComputeLocalSize(state.ShRegisters, ComputeNumThreadZ);
         var gpuDispatch = false;
         var computeError = string.Empty;
-        if ((hasStorageBinding || evaluation.GlobalMemoryBindings.Count != 0) &&
+        if (hasStorageBinding &&
             (ulong)localSizeX * localSizeY * localSizeZ <= 1024)
         {
             var shaderKey = (
@@ -4684,8 +4320,7 @@ public static class AgcExports
                     $"groups={dispatch.GroupCountX}x{dispatch.GroupCountY}x{dispatch.GroupCountZ} " +
                     $"local={localSizeX}x{localSizeY}x{localSizeZ} " +
                     $"sys={DescribeComputeSystemRegisters(computeSystemRegisters)} " +
-                    $"gpu={gpuDispatch} blits={blitCount} " +
-                    $"globals={evaluation.GlobalMemoryBindings.Count}" +
+                    $"gpu={gpuDispatch} blits={blitCount}" +
                     (computeError.Length == 0 ? string.Empty : $" error={computeError}") +
                     $" bindings=[{string.Join(',', descriptions)}]");
             }

src/SharpEmu.Libs/Agc/Gen5ShaderScalarEvaluator.cs

@@ -13,24 +13,6 @@ internal static class Gen5ShaderScalarEvaluator
     private const int ImageDescriptorDwords = 8;
     private const int SamplerDescriptorDwords = 4;
     private const int MaxGlobalMemoryBindingBytes = 16 * 1024 * 1024;
-    private static readonly int DefaultGlobalMemoryBindingBytes =
-        int.TryParse(
-            Environment.GetEnvironmentVariable("SHARPEMU_GLOBAL_BINDING_BYTES"),
-            out var configured) && configured >= sizeof(uint)
-            ? Math.Min(configured, MaxGlobalMemoryBindingBytes)
-            : 1 * 1024 * 1024;
-
-    internal static long GlobalMemoryReadCount;
-    internal static long GlobalMemoryReadBytes;
-    internal static long GlobalMemoryReadCacheHits;
-    internal static long GlobalMemoryReadPvmBytes;
-    internal static long GlobalMemoryReadLibcBytes;
-    internal static long GlobalMemoryReadReuses;
-
-    private const long CrossFrameReadCacheMaxBytes = 1024L * 1024 * 1024;
-    private static readonly object _crossFrameReadGate = new();
-    private static readonly Dictionary<(ulong BaseAddress, int SizeBytes), byte[]> _crossFrameReadCache = new();
-    private static long _crossFrameReadCacheBytes;
     private const ulong RdnaWaveMask = 0xFFFF_FFFFUL;
 
     private readonly record struct BufferDescriptor(
@@ -62,8 +44,7 @@ internal static class Gen5ShaderScalarEvaluator
         Gen5ShaderState state,
         out Gen5ShaderEvaluation evaluation,
         out string error,
-        bool resolveVertexInputs = false,
-        uint? vertexRecordLimit = null)
+        bool resolveVertexInputs = false)
     {
         evaluation = default!;
         error = string.Empty;
@@ -274,28 +255,10 @@ internal static class Gen5ShaderScalarEvaluator
                 if (resolveVertexInputs &&
                     IsVertexFetchCandidate(instruction, bufferMemory, bufferDescriptor))
                 {
-                    var vertexReadSize = bufferDescriptor.SizeBytes;
-                    if (vertexRecordLimit is { } recordLimit &&
-                        instruction.Sources.Count > 2 &&
-                        TryEvaluateScalarOperand(
-                            instruction.Sources[2],
-                            scalarRegisters,
-                            out var scalarOffset))
-                    {
-                        var bindingOffset = unchecked((uint)bufferMemory.OffsetBytes + scalarOffset);
-                        var requiredBytes =
-                            (ulong)bindingOffset +
-                            (ulong)(Math.Max(recordLimit, 1u) - 1u) * bufferDescriptor.Stride +
-                            (ulong)bufferMemory.DwordCount * sizeof(uint);
-                        vertexReadSize = Math.Min(
-                            bufferDescriptor.SizeBytes,
-                            Math.Max(requiredBytes, sizeof(uint)));
-                    }
-
                     if (!TryReadGlobalMemory(
                             ctx,
                             bufferDescriptor.BaseAddress,
-                            vertexReadSize,
+                            bufferDescriptor.SizeBytes,
                             out var vertexData))
                     {
                         error =
@@ -570,29 +533,22 @@ internal static class Gen5ShaderScalarEvaluator
         return false;
     }
 
-    [ThreadStatic]
-    private static Dictionary<(ulong BaseAddress, int SizeBytes), byte[]>? _globalMemoryReadCache;
-
-    internal static void BeginGlobalMemoryReadScope()
-    {
-        _globalMemoryReadCache = new Dictionary<(ulong, int), byte[]>();
-    }
-
-    internal static void EndGlobalMemoryReadScope()
-    {
-        _globalMemoryReadCache = null;
-    }
-
     private static bool TryReadGlobalMemory(
         CpuContext ctx,
         ulong baseAddress,
         out byte[] data)
     {
-        return TryReadGlobalMemory(
-            ctx,
-            baseAddress,
-            (ulong)DefaultGlobalMemoryBindingBytes,
-            out data);
+        for (var size = MaxGlobalMemoryBindingBytes; size >= 4096; size >>= 1)
+        {
+            data = GC.AllocateUninitializedArray<byte>(size);
+            if (ctx.Memory.TryRead(baseAddress, data))
+            {
+                return true;
+            }
+        }
+
+        data = [];
+        return false;
     }
 
     private static bool TryReadGlobalMemory(
@@ -614,74 +570,13 @@ internal static class Gen5ShaderScalarEvaluator
             return false;
         }
 
-        var cache = _globalMemoryReadCache;
-        var cacheKey = (baseAddress, (int)cappedSize);
-        if (cache is not null && cache.TryGetValue(cacheKey, out var cached))
-        {
-            Interlocked.Increment(ref GlobalMemoryReadCacheHits);
-            data = cached;
-            return true;
-        }
-
-        byte[]? previous;
-        lock (_crossFrameReadGate)
-        {
-            _crossFrameReadCache.TryGetValue(cacheKey, out previous);
-        }
-
-        if (previous is not null && ctx.Memory.TryCompare(baseAddress, previous))
-        {
-            Interlocked.Increment(ref GlobalMemoryReadReuses);
-            if (cache is not null)
-            {
-                cache[cacheKey] = previous;
-            }
-
-            data = previous;
-            return true;
-        }
-
         var candidateSize = (int)cappedSize;
         while (candidateSize >= sizeof(uint))
         {
             data = GC.AllocateUninitializedArray<byte>(candidateSize);
-            var readFromPvm = ctx.Memory.TryRead(baseAddress, data);
-            if (readFromPvm ||
+            if (ctx.Memory.TryRead(baseAddress, data) ||
                 KernelMemoryCompatExports.TryReadTrackedLibcHeap(baseAddress, data))
             {
-                Interlocked.Increment(ref GlobalMemoryReadCount);
-                Interlocked.Add(ref GlobalMemoryReadBytes, data.Length);
-                if (readFromPvm)
-                {
-                    Interlocked.Add(ref GlobalMemoryReadPvmBytes, data.Length);
-                }
-                else
-                {
-                    Interlocked.Add(ref GlobalMemoryReadLibcBytes, data.Length);
-                }
-
-                if (cache is not null)
-                {
-                    cache[cacheKey] = data;
-                }
-
-                lock (_crossFrameReadGate)
-                {
-                    if (_crossFrameReadCache.TryGetValue(cacheKey, out var replaced))
-                    {
-                        _crossFrameReadCacheBytes -= replaced.Length;
-                    }
-
-                    if (_crossFrameReadCacheBytes + data.Length > CrossFrameReadCacheMaxBytes)
-                    {
-                        _crossFrameReadCache.Clear();
-                        _crossFrameReadCacheBytes = 0;
-                    }
-
-                    _crossFrameReadCache[cacheKey] = data;
-                    _crossFrameReadCacheBytes += data.Length;
-                }
-
                 return true;
             }
 

src/SharpEmu.Libs/Agc/Gen5ShaderTranslator.cs

@@ -802,15 +802,8 @@ internal static class Gen5ShaderTranslator
             0x14 => "VCmpxGtF32",
             0x15 => "VCmpxLgF32",
             0x16 => "VCmpxGeF32",
-            0x17 => "VCmpxOF32",
-            0x18 => "VCmpxUF32",
-            0x19 => "VCmpxNgeF32",
-            0x1A => "VCmpxNlgF32",
-            0x1B => "VCmpxNgtF32",
-            0x1C => "VCmpxNleF32",
             0x1D => "VCmpxNeqF32",
             0x1E => "VCmpxNltF32",
-            0x1F => "VCmpxTruF32",
             0x80 => "VCmpFI32",
             0x81 => "VCmpLtI32",
             0x82 => "VCmpEqI32",

src/SharpEmu.Libs/Agc/Gen5SpirvTranslator.Alu.cs

@@ -396,14 +396,6 @@ internal static partial class Gen5SpirvTranslator
                             _module.Constant64(_ulongType, 32)));
                     break;
                 }
-                case "VBcntU32B32":
-                    result = IAdd(
-                        _module.AddInstruction(
-                            SpirvOp.BitCount,
-                            _uintType,
-                            GetRawSource(instruction, 0)),
-                        GetRawSource(instruction, 1));
-                    break;
                 case "VMadU32U24":
                 {
                     var left = BitwiseAnd(
@@ -601,18 +593,6 @@ internal static partial class Gen5SpirvTranslator
                         Ext(38, _uintType, high, right));
                     break;
                 }
-                case "VSadU32":
-                {
-                    var left = GetRawSource(instruction, 0);
-                    var right = GetRawSource(instruction, 1);
-                    var difference = _module.AddInstruction(
-                        SpirvOp.ISub,
-                        _uintType,
-                        Ext(41, _uintType, left, right),
-                        Ext(38, _uintType, left, right));
-                    result = IAdd(difference, GetRawSource(instruction, 2));
-                    break;
-                }
                 case "VMed3I32":
                 {
                     var left = Bitcast(_intType, GetRawSource(instruction, 0));
@@ -722,14 +702,6 @@ internal static partial class Gen5SpirvTranslator
                     result = Ext(58, _uintType, vector);
                     break;
                 }
-                case "VCvtPkU16U32":
-                case "VCvtPkI16I32":
-                    result = BitwiseOr(
-                        BitwiseAnd(GetRawSource(instruction, 0), UInt(0xFFFF)),
-                        ShiftLeftLogical(
-                            BitwiseAnd(GetRawSource(instruction, 1), UInt(0xFFFF)),
-                            UInt(16)));
-                    break;
                 default:
                     error = $"unsupported vector opcode {instruction.Opcode}";
                     return false;
@@ -861,25 +833,6 @@ internal static partial class Gen5SpirvTranslator
             {
                 condition = _module.ConstantBool(true);
             }
-            else if (opcode is "VCmpOF32" or "VCmpxOF32" or "VCmpUF32" or "VCmpxUF32")
-            {
-                // The ordered/unordered predicates only test whether either
-                // operand is NaN. SPIR-V's OpOrdered/OpUnordered are Kernel-only,
-                // so build the same result from OpIsNan, which needs no extra
-                // capability: unordered = isnan(a) || isnan(b), ordered = !that.
-                var left = GetFloatSource(instruction, 0);
-                var right = GetFloatSource(instruction, 1);
-                var nanLeft = _module.AddInstruction(SpirvOp.IsNan, _boolType, left);
-                var nanRight = _module.AddInstruction(SpirvOp.IsNan, _boolType, right);
-                var unordered = _module.AddInstruction(
-                    SpirvOp.LogicalOr,
-                    _boolType,
-                    nanLeft,
-                    nanRight);
-                condition = opcode is "VCmpUF32" or "VCmpxUF32"
-                    ? unordered
-                    : _module.AddInstruction(SpirvOp.LogicalNot, _boolType, unordered);
-            }
             else if (opcode is not ("VCmpClassF32" or "VCmpxClassF32") &&
                      opcode.EndsWith("F32", StringComparison.Ordinal))
             {
@@ -894,7 +847,6 @@ internal static partial class Gen5SpirvTranslator
                     "VCmpLgF32" or "VCmpxLgF32" => SpirvOp.FOrdNotEqual,
                     "VCmpGeF32" or "VCmpxGeF32" => SpirvOp.FOrdGreaterThanEqual,
                     "VCmpNeqF32" or "VCmpxNeqF32" => SpirvOp.FUnordNotEqual,
-                    "VCmpNlgF32" or "VCmpxNlgF32" => SpirvOp.FUnordEqual,
                     "VCmpNltF32" or "VCmpxNltF32" => SpirvOp.FUnordGreaterThanEqual,
                     "VCmpNleF32" or "VCmpxNleF32" => SpirvOp.FUnordGreaterThan,
                     "VCmpNgtF32" or "VCmpxNgtF32" => SpirvOp.FUnordLessThanEqual,
@@ -945,8 +897,7 @@ internal static partial class Gen5SpirvTranslator
                 condition = _module.AddInstruction(operation, _boolType, left, right);
             }
 
-            // On gfx10, VCmpx writes EXEC only and preserves VCC; the sdst
-            // operand was removed from the cmpx encodings on this generation.
+            StoreWaveMask(106, condition);
             if (opcode.StartsWith("VCmpx", StringComparison.Ordinal))
             {
                 var active = _module.AddInstruction(
@@ -956,10 +907,6 @@ internal static partial class Gen5SpirvTranslator
                     condition);
                 StoreWaveMask(126, active);
             }
-            else
-            {
-                StoreWaveMask(106, condition);
-            }
 
             return true;
         }
@@ -1356,43 +1303,6 @@ internal static partial class Gen5SpirvTranslator
                             Store(_scc, IsNotZero(result));
                             break;
                         }
-                        case "SAbsdiffI32":
-                        {
-                            var wideLeft = _module.AddInstruction(
-                                SpirvOp.SConvert,
-                                _longType,
-                                Bitcast(_intType, left));
-                            var wideRight = _module.AddInstruction(
-                                SpirvOp.SConvert,
-                                _longType,
-                                Bitcast(_intType, right));
-                            var difference = _module.AddInstruction(
-                                SpirvOp.ISub,
-                                _longType,
-                                wideLeft,
-                                wideRight);
-                            result = _module.AddInstruction(
-                                SpirvOp.UConvert,
-                                _uintType,
-                                Ext(5, _longType, difference));
-                            Store(_scc, IsNotZero(result));
-                            break;
-                        }
-                        case "SPackLlB32B16":
-                            result = BitwiseOr(
-                                BitwiseAnd(left, UInt(0xFFFF)),
-                                ShiftLeftLogical(right, UInt(16)));
-                            break;
-                        case "SPackLhB32B16":
-                            result = BitwiseOr(
-                                BitwiseAnd(left, UInt(0xFFFF)),
-                                BitwiseAnd(right, UInt(0xFFFF0000)));
-                            break;
-                        case "SPackHhB32B16":
-                            result = BitwiseOr(
-                                ShiftRightLogical(left, UInt(16)),
-                                BitwiseAnd(right, UInt(0xFFFF0000)));
-                            break;
                         case "SCselectB32":
                             result = _module.AddInstruction(
                                 SpirvOp.Select,

src/SharpEmu.Libs/Agc/Gen5SpirvTranslator.cs

@@ -18,8 +18,7 @@ internal static partial class Gen5SpirvTranslator
         out string error,
         int globalBufferBase = 0,
         int totalGlobalBufferCount = -1,
-        int imageBindingBase = 0,
-        int scalarRegisterBufferIndex = -1)
+        int imageBindingBase = 0)
     {
         var context = new CompilationContext(
             Gen5SpirvStage.Pixel,
@@ -31,8 +30,7 @@ internal static partial class Gen5SpirvTranslator
             1,
             globalBufferBase,
             totalGlobalBufferCount,
-            imageBindingBase,
-            scalarRegisterBufferIndex);
+            imageBindingBase);
         return context.TryCompile(out shader, out error);
     }
 
@@ -43,8 +41,7 @@ internal static partial class Gen5SpirvTranslator
         out string error,
         int globalBufferBase = 0,
         int totalGlobalBufferCount = -1,
-        int imageBindingBase = 0,
-        int scalarRegisterBufferIndex = -1)
+        int imageBindingBase = 0)
     {
         var context = new CompilationContext(
             Gen5SpirvStage.Vertex,
@@ -56,8 +53,7 @@ internal static partial class Gen5SpirvTranslator
             1,
             globalBufferBase,
             totalGlobalBufferCount,
-            imageBindingBase,
-            scalarRegisterBufferIndex);
+            imageBindingBase);
         return context.TryCompile(out shader, out error);
     }
 
@@ -80,8 +76,7 @@ internal static partial class Gen5SpirvTranslator
             Math.Max(localSizeZ, 1),
             0,
             -1,
-            0,
-            -1);
+            0);
         return context.TryCompile(out shader, out error);
     }
 
@@ -98,7 +93,6 @@ internal static partial class Gen5SpirvTranslator
         private readonly int _globalBufferBase;
         private readonly int _totalGlobalBufferCount;
         private readonly int _imageBindingBase;
-        private readonly int _scalarRegisterBufferIndex;
         private readonly List<uint> _interfaces = [];
         private readonly Dictionary<uint, uint> _pixelInputs = [];
         private readonly Dictionary<uint, uint> _vertexOutputs = [];
@@ -173,8 +167,7 @@ internal static partial class Gen5SpirvTranslator
             uint localSizeZ,
             int globalBufferBase,
             int totalGlobalBufferCount,
-            int imageBindingBase,
-            int scalarRegisterBufferIndex)
+            int imageBindingBase)
         {
             _stage = stage;
             _state = state;
@@ -188,7 +181,6 @@ internal static partial class Gen5SpirvTranslator
                 ? evaluation.GlobalMemoryBindings.Count
                 : totalGlobalBufferCount;
             _imageBindingBase = imageBindingBase;
-            _scalarRegisterBufferIndex = scalarRegisterBufferIndex;
         }
 
         public bool TryCompile(out Gen5SpirvShader shader, out string error)
@@ -775,25 +767,15 @@ internal static partial class Gen5SpirvTranslator
 
         private void EmitInitialState()
         {
-            if (_scalarRegisterBufferIndex >= 0)
+            for (uint index = 0;
+                 index < _evaluation.InitialScalarRegisters.Count &&
+                 index < ScalarRegisterCount;
+                 index++)
             {
-                for (uint index = 0; index < ScalarRegisterCount; index++)
+                var value = _evaluation.InitialScalarRegisters[(int)index];
+                if (value != 0)
                 {
-                    StoreS(index, LoadBufferWord(_scalarRegisterBufferIndex, UInt(index)));
-                }
-            }
-            else
-            {
-                for (uint index = 0;
-                     index < _evaluation.InitialScalarRegisters.Count &&
-                     index < ScalarRegisterCount;
-                     index++)
-                {
-                    var value = _evaluation.InitialScalarRegisters[(int)index];
-                    if (value != 0)
-                    {
-                        StoreS(index, UInt(value));
-                    }
+                    StoreS(index, UInt(value));
                 }
             }
 

src/SharpEmu.Libs/Ajm/AjmExports.cs

@@ -1,37 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using SharpEmu.HLE;
-
-namespace SharpEmu.Libs.Ajm;
-
-public static class AjmExports
-{
-    private const int OrbisAjmErrorInvalidParameter = unchecked((int)0x80930005);
-    private static int _nextContextId;
-
-    [SysAbiExport(
-        Nid = "dl+4eHSzUu4",
-        ExportName = "sceAjmInitialize",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceAjm")]
-    public static int Initialize(CpuContext ctx)
-    {
-        var reserved = ctx[CpuRegister.Rdi];
-        var outContextAddress = ctx[CpuRegister.Rsi];
-
-        // AJM requires a zero reserved argument.
-        if (reserved != 0 || outContextAddress == 0)
-        {
-            return ctx.SetReturn(OrbisAjmErrorInvalidParameter);
-        }
-
-        var contextId = unchecked((uint)Interlocked.Increment(ref _nextContextId));
-        if (!ctx.TryWriteUInt32(outContextAddress, contextId))
-        {
-            return ctx.SetReturn(OrbisAjmErrorInvalidParameter);
-        }
-
-        return ctx.SetReturn(0);
-    }
-}

src/SharpEmu.Libs/Audio/AudioOut2Exports.cs

@@ -202,7 +202,7 @@ public static class AudioOut2Exports
     {
         var userId = unchecked((int)ctx[CpuRegister.Rdi]);
         var outUserAddress = ctx[CpuRegister.Rsi];
-        if ((userId != 0 && userId != 1 && userId != 1000 && userId != 255) || outUserAddress == 0)
+        if ((userId != 0 && userId != 1 && userId != 255) || outUserAddress == 0)
         {
             return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
         }

src/SharpEmu.Libs/Audio/AudioOutExports.cs

@@ -213,17 +213,6 @@ public static class AudioOutExports
                 : (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
     }
 
-    public static void ShutdownAllPorts()
-    {
-        foreach (var handle in Ports.Keys)
-        {
-            if (Ports.TryRemove(handle, out var port))
-            {
-                port.Dispose();
-            }
-        }
-    }
-
     private static bool TryGetFormat(
         int rawFormat,
         out int channels,

src/SharpEmu.Libs/HostTimerResolution.cs

@@ -1,46 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using System.Runtime.InteropServices;
-using System.Runtime.Versioning;
-
-namespace SharpEmu.Libs;
-
-public static class HostTimerResolution
-{
-    private const uint TargetPeriodMilliseconds = 1;
-
-    private static int _requested;
-
-    public static void Request()
-    {
-        if (Interlocked.Exchange(ref _requested, 1) != 0)
-        {
-            return;
-        }
-
-        if (!OperatingSystem.IsWindows())
-        {
-            return;
-        }
-
-        try
-        {
-            if (TimeBeginPeriod(TargetPeriodMilliseconds) != 0)
-            {
-                Console.Error.WriteLine(
-                    "[LOADER][WARN] Host timer resolution request rejected; " +
-                    "timed waits keep the default ~15.6 ms granularity.");
-            }
-        }
-        catch (DllNotFoundException exception)
-        {
-            Console.Error.WriteLine(
-                $"[LOADER][WARN] Host timer resolution unavailable: {exception.Message}");
-        }
-    }
-
-    [SupportedOSPlatform("windows")]
-    [DllImport("winmm.dll", EntryPoint = "timeBeginPeriod", ExactSpelling = true)]
-    private static extern uint TimeBeginPeriod(uint uPeriod);
-}

src/SharpEmu.Libs/Json/JsonExports.cs

@@ -78,58 +78,6 @@ public static class JsonExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "WSOuge5IsCg",
-        ExportName = "_ZN3sce4Json14InitParameter2C1Ev",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceJson2")]
-    public static int InitParameter2Constructor(CpuContext ctx)
-    {
-        var thisAddress = ctx[CpuRegister.Rdi];
-        TraceJson("InitParameter2.ctor", thisAddress, ctx[CpuRegister.Rsi]);
-        ctx[CpuRegister.Rax] = thisAddress;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "I2QC8PYhJWY",
-        ExportName = "_ZN3sce4Json14InitParameter212setAllocatorEPNS0_12MemAllocatorEPv",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceJson2")]
-    public static int InitParameter2SetAllocator(CpuContext ctx)
-    {
-        var thisAddress = ctx[CpuRegister.Rdi];
-        TraceJson("InitParameter2.setAllocator", thisAddress, ctx[CpuRegister.Rsi]);
-        ctx[CpuRegister.Rax] = thisAddress;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "Eu95jmqn5Rw",
-        ExportName = "_ZN3sce4Json14InitParameter217setFileBufferSizeEm",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceJson2")]
-    public static int InitParameter2SetFileBufferSize(CpuContext ctx)
-    {
-        var thisAddress = ctx[CpuRegister.Rdi];
-        TraceJson("InitParameter2.setFileBufferSize", thisAddress, ctx[CpuRegister.Rsi]);
-        ctx[CpuRegister.Rax] = thisAddress;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "IXW-z8pggfg",
-        ExportName = "_ZN3sce4Json11Initializer10initializeEPKNS0_14InitParameter2E",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceJson2")]
-    public static int Initializer2Constructor(CpuContext ctx)
-    {
-        var thisAddress = ctx[CpuRegister.Rdi];
-        TraceJson("Initializer2.ctor", thisAddress, ctx[CpuRegister.Rsi]);
-        ctx[CpuRegister.Rax] = thisAddress;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
     private static void TraceJson(string operation, ulong thisAddress, ulong argument)
     {
         if (!string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_JSON"), "1", StringComparison.Ordinal))

src/SharpEmu.Libs/Kernel/KernelAprCompatExports.cs

@@ -80,8 +80,14 @@ public static class KernelAprCompatExports
             return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
         }
 
-        // Completion output was written when the command was submitted.
-        TraceApr(ctx, "wait", submissionId, submission.CommandBuffer, waitArg1, waitArg2);
+        var resultAddress = ResolveWaitResultAddress(waitArg1, waitArg2, submission.ResultAddress);
+        if (resultAddress != 0 && !TryWriteAprResult(ctx, resultAddress))
+        {
+            TraceAprWaitFailure(ctx, "wait_result_fault", submissionId, submission.CommandBuffer, waitArg1, waitArg2);
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        TraceApr(ctx, "wait", submissionId, submission.CommandBuffer, waitArg1, resultAddress);
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
@@ -163,6 +169,27 @@ public static class KernelAprCompatExports
         return ctx.Memory.TryWrite(resultAddress, result);
     }
 
+    private static ulong ResolveWaitResultAddress(ulong waitArg1, ulong waitArg2, ulong submittedResultAddress)
+    {
+        if (waitArg2 == 0)
+        {
+            return submittedResultAddress;
+        }
+
+        if (IsAmprCompletionToken(waitArg1) && waitArg2 <= 0xFFFF)
+        {
+            return submittedResultAddress;
+        }
+
+        return waitArg2;
+    }
+
+    private static bool IsAmprCompletionToken(ulong value)
+    {
+        var tag = value >> 56;
+        return tag is 0x0C or 0x10;
+    }
+
     private static void TraceApr(
         CpuContext ctx,
         string operation,

src/SharpEmu.Libs/Kernel/KernelEventFlagCompatExports.cs

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 using System.Collections.Concurrent;
-using System.Diagnostics;
 using System.Text;
 using SharpEmu.HLE;
 using SharpEmu.Libs.Fiber;
@@ -34,11 +33,6 @@ public static class KernelEventFlagCompatExports
         public object Gate { get; } = new();
     }
 
-    private sealed class EventFlagWaiter
-    {
-        public OrbisGen2Result? Result { get; set; }
-    }
-
     [SysAbiExport(
         Nid = "BpFoboUJoZU",
         ExportName = "sceKernelCreateEventFlag",
@@ -239,47 +233,9 @@ public static class KernelEventFlagCompatExports
 
             if (timeoutAddress != 0)
             {
-                if (timeoutUsec == 0)
-                {
-                    _ = ctx.TryWriteUInt32(timeoutAddress, 0);
-                    _ = TryWriteResultPattern(ctx, resultAddress, state.Bits);
-                    TraceEventFlag($"wait-timeout handle=0x{handle:X16} pattern=0x{pattern:X16} timeout=0 ret=0x{returnRip:X16}");
-                    return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT);
-                }
-
-                var deadline = GuestThreadExecution.ComputeDeadlineTimestamp(
-                    TimeSpan.FromTicks((long)timeoutUsec * 10L));
-                var timedWaiter = new EventFlagWaiter();
-                if (GuestThreadExecution.RequestCurrentThreadBlock(
-                        ctx,
-                        "sceKernelWaitEventFlag",
-                        GetEventFlagWakeKey(handle),
-                        resumeHandler: () => CompleteBlockedTimedWait(
-                            ctx,
-                            state,
-                            timedWaiter,
-                            pattern,
-                            waitMode,
-                            resultAddress,
-                            timeoutAddress,
-                            deadline),
-                        wakeHandler: () => TryCompleteBlockedTimedWait(
-                            ctx,
-                            state,
-                            timedWaiter,
-                            pattern,
-                            waitMode,
-                            resultAddress),
-                        blockDeadlineTimestamp: deadline))
-                {
-                    state.WaitingThreads++;
-                    TraceEventFlag($"wait-block-timed handle=0x{handle:X16} pattern=0x{pattern:X16} timeout={timeoutUsec} waiters={state.WaitingThreads} ret=0x{returnRip:X16}");
-                    return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
-                }
-
                 _ = ctx.TryWriteUInt32(timeoutAddress, 0);
                 _ = TryWriteResultPattern(ctx, resultAddress, state.Bits);
-                TraceEventFlag($"wait-timeout-host handle=0x{handle:X16} pattern=0x{pattern:X16} timeout={timeoutUsec} ret=0x{returnRip:X16}");
+                TraceEventFlag($"wait-timeout handle=0x{handle:X16} pattern=0x{pattern:X16} timeout={timeoutUsec} ret=0x{returnRip:X16}");
                 return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT);
             }
 
@@ -490,92 +446,6 @@ public static class KernelEventFlagCompatExports
         }
     }
 
-    private static bool TryCompleteBlockedTimedWait(
-        CpuContext ctx,
-        EventFlagState state,
-        EventFlagWaiter waiter,
-        ulong pattern,
-        uint waitMode,
-        ulong resultAddress)
-    {
-        lock (state.Gate)
-        {
-            if (waiter.Result is not null)
-            {
-                return true;
-            }
-
-            if (!IsSatisfied(state.Bits, pattern, waitMode))
-            {
-                return false;
-            }
-
-            waiter.Result = TryWriteResultPattern(ctx, resultAddress, state.Bits)
-                ? OrbisGen2Result.ORBIS_GEN2_OK
-                : OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-            if (waiter.Result == OrbisGen2Result.ORBIS_GEN2_OK)
-            {
-                ApplyClearMode(state, pattern, waitMode);
-            }
-
-            state.WaitingThreads = Math.Max(0, state.WaitingThreads - 1);
-            return true;
-        }
-    }
-
-    private static int CompleteBlockedTimedWait(
-        CpuContext ctx,
-        EventFlagState state,
-        EventFlagWaiter waiter,
-        ulong pattern,
-        uint waitMode,
-        ulong resultAddress,
-        ulong timeoutAddress,
-        long deadlineTimestamp)
-    {
-        lock (state.Gate)
-        {
-            if (waiter.Result is null)
-            {
-                if (IsSatisfied(state.Bits, pattern, waitMode))
-                {
-                    waiter.Result = TryWriteResultPattern(ctx, resultAddress, state.Bits)
-                        ? OrbisGen2Result.ORBIS_GEN2_OK
-                        : OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-                    if (waiter.Result == OrbisGen2Result.ORBIS_GEN2_OK)
-                    {
-                        ApplyClearMode(state, pattern, waitMode);
-                    }
-                }
-                else
-                {
-                    waiter.Result = TryWriteResultPattern(ctx, resultAddress, state.Bits)
-                        ? OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT
-                        : OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-                }
-
-                state.WaitingThreads = Math.Max(0, state.WaitingThreads - 1);
-            }
-        }
-
-        if (waiter.Result == OrbisGen2Result.ORBIS_GEN2_OK)
-        {
-            var remainingTicks = deadlineTimestamp - Stopwatch.GetTimestamp();
-            var remainingMicros = remainingTicks <= 0
-                ? 0u
-                : (uint)Math.Min(
-                    uint.MaxValue,
-                    remainingTicks / (double)Stopwatch.Frequency * 1_000_000d);
-            _ = ctx.TryWriteUInt32(timeoutAddress, remainingMicros);
-        }
-        else
-        {
-            _ = ctx.TryWriteUInt32(timeoutAddress, 0);
-        }
-
-        return (int)waiter.Result.Value;
-    }
-
     private static string GetEventFlagWakeKey(ulong handle) =>
         $"event_flag:0x{handle:X16}";
 

src/SharpEmu.Libs/Kernel/KernelEventQueueCompatExports.cs

@@ -11,7 +11,6 @@ public static class KernelEventQueueCompatExports
 {
     private const int KernelEventSize = 0x20;
     public const short KernelEventFilterGraphics = -14;
-    public const short KernelEventFilterUser = -11;
     public const short KernelEventFilterAmpr = -16;
     public const short KernelEventFilterAmprSystem = -17;
 
@@ -90,16 +89,8 @@ public static class KernelEventQueueCompatExports
         LibraryName = "libKernel")]
     public static int KernelAddUserEventEdge(CpuContext ctx)
     {
-        var handle = ctx[CpuRegister.Rdi];
-        var registered = RegisterEvent(
-            handle,
-            ctx[CpuRegister.Rsi],
-            KernelEventFilterUser,
-            0);
-        TraceEventQueue(ctx, "add_user_edge", handle);
-        return registered
-            ? (int)OrbisGen2Result.ORBIS_GEN2_OK
-            : (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
+        TraceEventQueue(ctx, "add_user_edge", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
     [SysAbiExport(
@@ -109,16 +100,8 @@ public static class KernelEventQueueCompatExports
         LibraryName = "libKernel")]
     public static int KernelAddUserEvent(CpuContext ctx)
     {
-        var handle = ctx[CpuRegister.Rdi];
-        var registered = RegisterEvent(
-            handle,
-            ctx[CpuRegister.Rsi],
-            KernelEventFilterUser,
-            0);
-        TraceEventQueue(ctx, "add_user", handle);
-        return registered
-            ? (int)OrbisGen2Result.ORBIS_GEN2_OK
-            : (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
+        TraceEventQueue(ctx, "add_user", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
     [SysAbiExport(
@@ -128,15 +111,8 @@ public static class KernelEventQueueCompatExports
         LibraryName = "libKernel")]
     public static int KernelDeleteUserEvent(CpuContext ctx)
     {
-        var handle = ctx[CpuRegister.Rdi];
-        var deleted = DeleteRegisteredEvent(
-            handle,
-            ctx[CpuRegister.Rsi],
-            KernelEventFilterUser);
-        TraceEventQueue(ctx, "delete_user", handle);
-        return deleted
-            ? (int)OrbisGen2Result.ORBIS_GEN2_OK
-            : (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
+        TraceEventQueue(ctx, "delete_user", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
     [SysAbiExport(
@@ -146,18 +122,8 @@ public static class KernelEventQueueCompatExports
         LibraryName = "libKernel")]
     public static int KernelTriggerUserEvent(CpuContext ctx)
     {
-        var handle = ctx[CpuRegister.Rdi];
-        var triggered = TriggerRegisteredEvent(
-            handle,
-            ctx[CpuRegister.Rsi],
-            KernelEventFilterUser,
-            flags: 0x21,
-            fflags: 0,
-            data: ctx[CpuRegister.Rdx]);
-        TraceEventQueue(ctx, "trigger_user", handle);
-        return triggered
-            ? (int)OrbisGen2Result.ORBIS_GEN2_OK
-            : (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
+        TraceEventQueue(ctx, "trigger_user", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
     [SysAbiExport(
@@ -509,43 +475,6 @@ public static class KernelEventQueueCompatExports
         return triggeredCount;
     }
 
-    private static bool TriggerRegisteredEvent(
-        ulong handle,
-        ulong ident,
-        short filter,
-        ushort flags,
-        uint fflags,
-        ulong data)
-    {
-        lock (_eventQueueGate)
-        {
-            if (!_registeredEvents.TryGetValue(handle, out var registrations) ||
-                !registrations.TryGetValue((ident, filter), out var registration))
-            {
-                return false;
-            }
-
-            if (!_pendingEvents.TryGetValue(handle, out var queue))
-            {
-                queue = new LinkedList<KernelQueuedEvent>();
-                _pendingEvents[handle] = queue;
-            }
-
-            QueueOrUpdateEvent(
-                queue,
-                new KernelQueuedEvent(
-                    registration.Ident,
-                    registration.Filter,
-                    flags,
-                    fflags,
-                    data,
-                    registration.UserData));
-        }
-
-        WakeEventQueue(handle);
-        return true;
-    }
-
     public static bool TriggerDisplayEvent(
         ulong handle,
         ulong ident,
@@ -727,6 +656,6 @@ public static class KernelEventQueueCompatExports
 
         _ = ctx.TryReadUInt64(ctx[CpuRegister.Rsp], out ulong returnRip);
         Console.Error.WriteLine(
-            $"[LOADER][TRACE] equeue.{operation}: thread=0x{KernelPthreadState.GetCurrentThreadHandle():X16} handle=0x{handle:X16} rsi=0x{ctx[CpuRegister.Rsi]:X16} rdx=0x{ctx[CpuRegister.Rdx]:X16} ret=0x{returnRip:X16}");
+            $"[LOADER][TRACE] equeue.{operation}: handle=0x{handle:X16} rsi=0x{ctx[CpuRegister.Rsi]:X16} rdx=0x{ctx[CpuRegister.Rdx]:X16} ret=0x{returnRip:X16}");
     }
 }

src/SharpEmu.Libs/Kernel/KernelExports.cs

@@ -461,10 +461,66 @@ public static class KernelExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
+    // Unidentified kernel NIDs observed at runtime; stubbed to return 0 until they are
+    // resolved against scripts/ps5_names.txt.
+    [SysAbiExport(
+        Nid = "9T2pDF2Ryqg",
+        ExportName = "sceKernelUnknown9T2p",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelUnknown9T2p(CpuContext ctx) => SetZeroReturn(ctx);
+
+    [SysAbiExport(
+        Nid = "TU-d9PfIHPM",
+        ExportName = "sceKernelUnknownTU",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelUnknownTU(CpuContext ctx) => SetZeroReturn(ctx);
+
+    [SysAbiExport(
+        Nid = "iWQWrwiSt8A",
+        ExportName = "sceKernelUnknowniWQW",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelUnknowniWQW(CpuContext ctx) => SetZeroReturn(ctx);
+
+    [SysAbiExport(
+        Nid = "KuOmgKoqCdY",
+        ExportName = "sceKernelUnknownKuOmg",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelUnknownKuOmg(CpuContext ctx) => SetZeroReturn(ctx);
+
+    [SysAbiExport(
+        Nid = "RenI1lL1WFk",
+        ExportName = "sceKernelUnknownRenI",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelUnknownRenI(CpuContext ctx) => SetZeroReturn(ctx);
+
+    [SysAbiExport(
+        Nid = "pQGpHYopAIY",
+        ExportName = "sceKernelUnknownpQGp",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelUnknownpQGp(CpuContext ctx) => SetZeroReturn(ctx);
+
+    [SysAbiExport(
+        Nid = "Rbvt+5Y2iEw",
+        ExportName = "sceKernelUnknownRbvt",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelUnknownRbvt(CpuContext ctx) => SetZeroReturn(ctx);
+
     // NOTE: "SHtAad20YYM"/"DIxvoy7Ngvk" are sce::Json::Value::getType/getInteger, and
     // "3GPpjQdAMTw"/"9rAeANT2tyE"/"tsvEmnenz48" are __cxa_guard_acquire/__cxa_guard_release/
     // __cxa_atexit (verified by hashing against scripts/ps5_names.txt). Do not register them
     // here as kernel mutex functions: the cxa guards are implemented in CxxAbiExports.cs and
     // shadowing them breaks every C++ static-init guard in the game.
 
+    private static int SetZeroReturn(CpuContext ctx)
+    {
+        ctx[CpuRegister.Rax] = 0;
+        return 0;
+    }
 }

src/SharpEmu.Libs/Kernel/KernelMemoryCompatExports.cs

@@ -110,15 +110,6 @@ public static class KernelMemoryCompatExports
     private static readonly HashSet<string> _negativeStatCache = new(StringComparer.OrdinalIgnoreCase);
     private static readonly ConcurrentDictionary<string, ulong> _aprFileSizeCache = new(StringComparer.OrdinalIgnoreCase);
     private static long _nextFileDescriptor = 2;
-
-    internal static int AllocateGuestFileDescriptor()
-    {
-        lock (_fdGate)
-        {
-            return (int)Interlocked.Increment(ref _nextFileDescriptor);
-        }
-    }
-
     private static ulong _nextPhysicalAddress;
     private static ulong _nextVirtualAddress;
     private static ulong _mainDirectMemoryPoolBase = UnsetMainDirectMemoryPoolBase;
@@ -478,7 +469,7 @@ public static class KernelMemoryCompatExports
 
     [SysAbiExport(
         Nid = "LHMrG7e8G78",
-        ExportName = "wcsmisc",
+        ExportName = "wcslen",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libc")]
     public static int Wcslen(CpuContext ctx)
@@ -1488,214 +1479,6 @@ public static class KernelMemoryCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "ob5xAW4ln-0",
-        ExportName = "strchr",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Strchr(CpuContext ctx)
-    {
-        var address = ctx[CpuRegister.Rdi];
-        var needle = unchecked((byte)ctx[CpuRegister.Rsi]);
-        if (address == 0)
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        // The terminator counts as part of the scanned range, so strchr(s, '\0')
-        // returns a pointer to the string's null byte just like a native libc.
-        Span<byte> current = stackalloc byte[1];
-        for (ulong index = 0; index < 1_048_576; index++)
-        {
-            if (!TryReadCompat(ctx, address + index, current))
-            {
-                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-            }
-
-            if (current[0] == needle)
-            {
-                ctx[CpuRegister.Rax] = address + index;
-                return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-            }
-
-            if (current[0] == 0)
-            {
-                break;
-            }
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "9yDWMxEFdJU",
-        ExportName = "strrchr",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Strrchr(CpuContext ctx)
-    {
-        var address = ctx[CpuRegister.Rdi];
-        var needle = unchecked((byte)ctx[CpuRegister.Rsi]);
-        if (address == 0)
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        ulong match = 0;
-        var found = false;
-        Span<byte> current = stackalloc byte[1];
-        for (ulong index = 0; index < 1_048_576; index++)
-        {
-            if (!TryReadCompat(ctx, address + index, current))
-            {
-                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-            }
-
-            if (current[0] == needle)
-            {
-                match = address + index;
-                found = true;
-            }
-
-            if (current[0] == 0)
-            {
-                break;
-            }
-        }
-
-        ctx[CpuRegister.Rax] = found ? match : 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "8u8lPzUEq+U",
-        ExportName = "memchr",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Memchr(CpuContext ctx)
-    {
-        var address = ctx[CpuRegister.Rdi];
-        var needle = unchecked((byte)ctx[CpuRegister.Rsi]);
-        var count = ctx[CpuRegister.Rdx];
-
-        Span<byte> current = stackalloc byte[1];
-        for (ulong index = 0; index < count; index++)
-        {
-            if (!TryReadCompat(ctx, address + index, current))
-            {
-                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-            }
-
-            if (current[0] == needle)
-            {
-                ctx[CpuRegister.Rax] = address + index;
-                return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-            }
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "Ls4tzzhimqQ",
-        ExportName = "strcat",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Strcat(CpuContext ctx)
-    {
-        var destination = ctx[CpuRegister.Rdi];
-        var source = ctx[CpuRegister.Rsi];
-        if (!TryReadCString(ctx, source, 1_048_576, out var sourceBytes))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        if (!TryReadCString(ctx, destination, 1_048_576, out var destinationBytes))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        // Overwrite the destination terminator and re-terminate after the copied bytes.
-        var appendAddress = destination + (ulong)destinationBytes.Length;
-        var payload = new byte[sourceBytes.Length + 1];
-        sourceBytes.CopyTo(payload.AsSpan());
-        if (!TryWriteCompat(ctx, appendAddress, payload))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        ctx[CpuRegister.Rax] = destination;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "kHg45qPC6f0",
-        ExportName = "strncat",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Strncat(CpuContext ctx)
-    {
-        var destination = ctx[CpuRegister.Rdi];
-        var source = ctx[CpuRegister.Rsi];
-        var limit = ctx[CpuRegister.Rdx];
-
-        // Bounding the source read by the count yields strncat's "at most n bytes"
-        // semantics while still stopping early at the source terminator.
-        if (!TryReadCString(ctx, source, limit, out var sourceBytes))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        if (!TryReadCString(ctx, destination, 1_048_576, out var destinationBytes))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        var appendAddress = destination + (ulong)destinationBytes.Length;
-        var payload = new byte[sourceBytes.Length + 1];
-        sourceBytes.CopyTo(payload.AsSpan());
-        if (!TryWriteCompat(ctx, appendAddress, payload))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        ctx[CpuRegister.Rax] = destination;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "viiwFMaNamA",
-        ExportName = "strstr",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Strstr(CpuContext ctx)
-    {
-        var haystack = ctx[CpuRegister.Rdi];
-        var needle = ctx[CpuRegister.Rsi];
-        if (!TryReadCString(ctx, haystack, 1_048_576, out var haystackBytes))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        if (!TryReadCString(ctx, needle, 1_048_576, out var needleBytes))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        // An empty needle matches at the start of the haystack.
-        if (needleBytes.Length == 0)
-        {
-            ctx[CpuRegister.Rax] = haystack;
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        var matchIndex = haystackBytes.AsSpan().IndexOf(needleBytes.AsSpan());
-        ctx[CpuRegister.Rax] = matchIndex >= 0 ? haystack + (ulong)matchIndex : 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
     [SysAbiExport(
         Nid = "QrZZdJ8XsX0",
         ExportName = "fputs",
@@ -1772,10 +1555,9 @@ public static class KernelMemoryCompatExports
                     return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
                 }
 
-                int directoryFd;
+                var directoryFd = (int)Interlocked.Increment(ref _nextFileDescriptor);
                 lock (_fdGate)
                 {
-                    directoryFd = AllocateGuestFileDescriptor();
                     _openDirectories[directoryFd] = new OpenDirectory
                     {
                         Path = hostPath,
@@ -1796,10 +1578,9 @@ public static class KernelMemoryCompatExports
                 stream.Seek(0, SeekOrigin.End);
             }
 
-            int fd;
+            var fd = (int)Interlocked.Increment(ref _nextFileDescriptor);
             lock (_fdGate)
             {
-                fd = AllocateGuestFileDescriptor();
                 _openFiles[fd] = stream;
             }
 
@@ -1891,30 +1672,6 @@ public static class KernelMemoryCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "E6ao34wPw+U",
-        ExportName = "stat",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int PosixStat(CpuContext ctx)
-    {
-        var result = KernelStat(ctx);
-        if (result == (int)OrbisGen2Result.ORBIS_GEN2_OK)
-        {
-            return 0;
-        }
-
-        var errno = result switch
-        {
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT => Einval,
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT => Efault,
-            _ => 2,
-        };
-        KernelRuntimeCompatExports.TrySetErrno(ctx, errno);
-        ctx[CpuRegister.Rax] = ulong.MaxValue;
-        return -1;
-    }
-
     [SysAbiExport(
         Nid = "gEpBkcwxUjw",
         ExportName = "sceKernelAprResolveFilepathsToIdsAndFileSizes",
@@ -2196,12 +1953,6 @@ public static class KernelMemoryCompatExports
             return (int)OrbisGen2Result.ORBIS_GEN2_OK;
         }
 
-        if (KernelSocketCompatExports.TryCloseSocketFd(fd))
-        {
-            ctx[CpuRegister.Rax] = 0;
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
         FileStream? stream;
         lock (_fdGate)
         {
@@ -2245,17 +1996,6 @@ public static class KernelMemoryCompatExports
             return (int)OrbisGen2Result.ORBIS_GEN2_OK;
         }
 
-        if (KernelSocketCompatExports.TryReadSocketFd(ctx, fd, bufferAddress, requested, out var socketBytesRead, out var socketError))
-        {
-            if (socketError != OrbisGen2Result.ORBIS_GEN2_OK)
-            {
-                return (int)socketError;
-            }
-
-            ctx[CpuRegister.Rax] = socketBytesRead;
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
         FileStream? stream;
         lock (_fdGate)
         {
@@ -2485,17 +2225,6 @@ public static class KernelMemoryCompatExports
             return (int)OrbisGen2Result.ORBIS_GEN2_OK;
         }
 
-        if (KernelSocketCompatExports.TryWriteSocketFd(ctx, fd, payload, out var socketError))
-        {
-            if (socketError != OrbisGen2Result.ORBIS_GEN2_OK)
-            {
-                return (int)socketError;
-            }
-
-            ctx[CpuRegister.Rax] = unchecked((ulong)requested);
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
         FileStream? stream;
         lock (_fdGate)
         {
@@ -3245,7 +2974,7 @@ public static class KernelMemoryCompatExports
 
     [SysAbiExport(
         Nid = "4h6F1LLbTiw",
-        ExportName = "sceKernelMapNamedFlexibleMemoryInternal",
+        ExportName = "sceKernelMapFlexibleMemoryInternal",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libKernel")]
     public static int KernelMapFlexibleMemoryInternal(CpuContext ctx)
@@ -3712,18 +3441,6 @@ public static class KernelMemoryCompatExports
         return true;
     }
 
-    internal static bool TryFormatStringFromVaList(CpuContext ctx, string format, ulong vaListAddress, out string rendered)
-    {
-        if (!TryCreateVaListCursor(ctx, vaListAddress, out var vaCursor))
-        {
-            rendered = format;
-            return false;
-        }
-
-        rendered = FormatString(ctx, format, ref vaCursor);
-        return true;
-    }
-
     private static int WriteSnprintfOutput(
         CpuContext ctx,
         ulong destination,
@@ -4197,7 +3914,7 @@ public static class KernelMemoryCompatExports
                             _ => unchecked((int)argumentSource.NextGpArg())
                         };
 
-                        var formatted = value.ToString(CultureInfo.InvariantCulture);
+                        var formatted = value.ToString();
                         if (showSign && value >= 0)
                             formatted = "+" + formatted;
                         else if (spaceForSign && value >= 0)
@@ -4221,7 +3938,7 @@ public static class KernelMemoryCompatExports
                             _ => (uint)argumentSource.NextGpArg()
                         };
 
-                        var formatted = value.ToString(CultureInfo.InvariantCulture);
+                        var formatted = value.ToString();
                         sb.Append(PadString(formatted, width, leftAlign, padWithZero && !leftAlign));
                     }
                     break;
@@ -4242,8 +3959,8 @@ public static class KernelMemoryCompatExports
                         };
 
                         var formatted = specifier == 'x'
-                            ? value.ToString("x", CultureInfo.InvariantCulture)
-                            : value.ToString("X", CultureInfo.InvariantCulture);
+                            ? value.ToString("x")
+                            : value.ToString("X");
 
                         if (alternateForm && value != 0)
                             formatted = specifier == 'x' ? "0x" + formatted : "0X" + formatted;
@@ -4351,10 +4068,7 @@ public static class KernelMemoryCompatExports
                         var formatStr = precision >= 0
                             ? $"{{0:{specifier}{precision}}}"
                             : $"{{0:{specifier}}}";
-                        var formatted = string.Format(
-                            CultureInfo.InvariantCulture,
-                            formatStr,
-                            value);
+                        var formatted = string.Format(formatStr, value);
 
                         if (showSign && value >= 0)
                             formatted = "+" + formatted;

src/SharpEmu.Libs/Kernel/KernelPthreadCompatExports.cs

@@ -3,7 +3,6 @@
 
 using System.Collections.Concurrent;
 using SharpEmu.HLE;
-using SharpEmu.Libs.Fiber;
 using System.Diagnostics.CodeAnalysis;
 
 namespace SharpEmu.Libs.Kernel;
@@ -45,8 +44,6 @@ public static class KernelPthreadCompatExports
     // type initializer that first runs on a guest thread and fail-fasts the CLR.
     private static long _nextMutexWakeId;
     private static long _nextCondWakeId;
-    private static readonly ConcurrentDictionary<ulong, long> _posixTimedWaitCounts = new();
-    private static readonly ConcurrentDictionary<ulong, byte> _reportedContendedMutexes = new();
 
     private sealed class PthreadMutexState
     {
@@ -140,7 +137,7 @@ public static class KernelPthreadCompatExports
         LibraryName = "libKernel")]
     public static int PthreadYield(CpuContext ctx)
     {
-        GuestThreadExecution.Scheduler?.Pump(ctx, "scePthreadYield");
+        _ = ctx;
         Thread.Yield();
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
@@ -354,95 +351,29 @@ public static class KernelPthreadCompatExports
         LibraryName = "libKernel")]
     public static int PosixPthreadCondTimedwait(CpuContext ctx)
     {
-        var absoluteTimeAddress = ctx[CpuRegister.Rdx];
-        if (absoluteTimeAddress == 0 ||
-            !ctx.TryReadUInt64(absoluteTimeAddress, out var secondsRaw) ||
-            !ctx.TryReadUInt64(absoluteTimeAddress + sizeof(ulong), out var nanosecondsRaw))
+        // POSIX passes `const struct timespec *abstime` (absolute deadline), not relative microseconds (#113).
+        var abstimeAddress = ctx[CpuRegister.Rdx];
+        if (abstimeAddress == 0)
         {
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
         }
 
-        var deadlineSeconds = unchecked((long)secondsRaw);
-        var deadlineNanoseconds = unchecked((long)nanosecondsRaw);
-        if (deadlineSeconds < 0 || deadlineNanoseconds is < 0 or >= 1_000_000_000)
+        if (!ctx.TryReadUInt64(abstimeAddress, out var deadlineSeconds) ||
+            !ctx.TryReadUInt64(abstimeAddress + 8, out var deadlineNanoseconds))
         {
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
         }
 
-        long nowSeconds;
-        long nowNanoseconds;
-        if (deadlineSeconds >= 1_000_000_000)
-        {
-            var now = DateTimeOffset.UtcNow;
-            nowSeconds = now.ToUnixTimeSeconds();
-            nowNanoseconds = (now.Ticks % TimeSpan.TicksPerSecond) * 100;
-        }
-        else
-        {
-            // Engine condition variables use monotonic deadlines.
-            KernelRuntimeCompatExports.GetProcessMonotonicTime(out nowSeconds, out nowNanoseconds);
-        }
-
-        var remainingNanoseconds =
-            ((Int128)deadlineSeconds * 1_000_000_000 + deadlineNanoseconds) -
-            ((Int128)nowSeconds * 1_000_000_000 + nowNanoseconds);
-        var timeoutUsec = remainingNanoseconds <= 0
-            ? 0u
-            : (uint)Int128.Min(uint.MaxValue, (remainingNanoseconds + 999) / 1_000);
-
-        TracePosixTimedWait(
-            ctx,
-            deadlineSeconds,
-            deadlineNanoseconds,
-            nowSeconds,
-            nowNanoseconds,
-            remainingNanoseconds,
-            timeoutUsec);
-
-        return PthreadCondWaitCore(
-            ctx,
-            ctx[CpuRegister.Rdi],
-            ctx[CpuRegister.Rsi],
-            timed: true,
-            timeoutUsec,
-            posixResult: true);
-    }
-
-    private static void TracePosixTimedWait(
-        CpuContext ctx,
-        long deadlineSeconds,
-        long deadlineNanoseconds,
-        long nowSeconds,
-        long nowNanoseconds,
-        Int128 remainingNanoseconds,
-        uint timeoutUsec)
-    {
-        var condAddress = ctx[CpuRegister.Rdi];
-        var count = _posixTimedWaitCounts.AddOrUpdate(condAddress, 1, static (_, current) => current + 1);
-        if (count != 1 && count % 1_000_000 != 0)
-        {
-            return;
-        }
-
-        _ = ctx.TryReadUInt64(ctx[CpuRegister.Rsp], out var returnRip);
-        Console.Error.WriteLine(
-            $"[LOADER][DIAG] pthread_cond_timedwait#{count}: thread=0x{KernelPthreadState.GetCurrentThreadHandle():X16} " +
-            $"cond=0x{condAddress:X16} mutex=0x{ctx[CpuRegister.Rsi]:X16} abstime=0x{ctx[CpuRegister.Rdx]:X16} " +
-            $"deadline={deadlineSeconds}.{deadlineNanoseconds:D9} now={nowSeconds}.{nowNanoseconds:D9} " +
-            $"remaining_ns={remainingNanoseconds} timeout_us={timeoutUsec} ret=0x{returnRip:X16}");
-
-        if (GuestThreadExecution.Scheduler is not { } scheduler)
-        {
-            return;
-        }
-
-        foreach (var snapshot in scheduler.SnapshotThreads())
-        {
-            Console.Error.WriteLine(
-                $"[LOADER][DIAG] guest_thread handle=0x{snapshot.ThreadHandle:X16} name='{snapshot.Name}' " +
-                $"state={snapshot.State} imports={snapshot.ImportCount} nid={snapshot.LastImportNid ?? "none"} " +
-                $"ret=0x{snapshot.LastReturnRip:X16} block={snapshot.BlockReason ?? "none"}");
-        }
+        var nowMicroseconds = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds() * 1000L;
+        var deadlineMicroseconds =
+            deadlineSeconds >= long.MaxValue / 1_000_000UL
+                ? long.MaxValue
+                : (long)(deadlineSeconds * 1_000_000UL + Math.Min(deadlineNanoseconds, 999_999_999UL) / 1000UL);
+        var remainingMicroseconds = deadlineMicroseconds - nowMicroseconds;
+        var timeoutUsec = remainingMicroseconds <= 0
+            ? 1u
+            : (uint)Math.Min(remainingMicroseconds, uint.MaxValue);
+        return PthreadCondWaitCore(ctx, ctx[CpuRegister.Rdi], ctx[CpuRegister.Rsi], timed: true, timeoutUsec: timeoutUsec);
     }
 
     [SysAbiExport(
@@ -723,12 +654,11 @@ public static class KernelPthreadCompatExports
         var acquired = state.Semaphore.Wait(0);
         if (!acquired)
         {
-            TraceContendedMutex(ctx, mutexAddress, resolvedAddress, state, currentThreadId);
             var waiter = new PthreadMutexWaiter { ThreadId = currentThreadId };
-            // Fibers retain the synchronous fallback to preserve switch state.
-            var currentFiber = FiberExports.GetCurrentFiberAddressForDiagnostics(ctx);
-            var canCooperativelyBlock = _enableMutexLockBlocking || currentFiber == 0;
-            if (canCooperativelyBlock &&
+            // Cooperative deschedule on a contended lock corrupts fiber state
+            // (Demon's Souls sceFiberSwitch -> ESRCH). Off by default: fall through to the
+            // synchronous host-thread wait below.
+            if (_enableMutexLockBlocking &&
                 !tryOnly &&
                 GuestThreadExecution.IsGuestThread &&
                 GuestThreadExecution.TryGetCurrentImportCallFrame(out _) &&
@@ -767,53 +697,6 @@ public static class KernelPthreadCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    private static void TraceContendedMutex(
-        CpuContext ctx,
-        ulong mutexAddress,
-        ulong resolvedAddress,
-        PthreadMutexState state,
-        ulong currentThreadId)
-    {
-        if (!_reportedContendedMutexes.TryAdd(resolvedAddress, 0))
-        {
-            return;
-        }
-
-        ulong ownerThreadId;
-        int recursionCount;
-        int type;
-        lock (state)
-        {
-            ownerThreadId = state.OwnerThreadId;
-            recursionCount = state.RecursionCount;
-            type = state.Type;
-        }
-
-        _ = ctx.TryReadUInt64(ctx[CpuRegister.Rsp], out var returnRip);
-        Console.Error.WriteLine(
-            $"[LOADER][DIAG] pthread_mutex_contended: waiter=0x{currentThreadId:X16} owner=0x{ownerThreadId:X16} " +
-            $"mutex=0x{mutexAddress:X16} resolved=0x{resolvedAddress:X16} recursion={recursionCount} " +
-            $"type={type} semaphore_count={state.Semaphore.CurrentCount} ret=0x{returnRip:X16}");
-
-        if (GuestThreadExecution.Scheduler is not { } scheduler)
-        {
-            return;
-        }
-
-        foreach (var snapshot in scheduler.SnapshotThreads())
-        {
-            if (snapshot.ThreadHandle != currentThreadId && snapshot.ThreadHandle != ownerThreadId)
-            {
-                continue;
-            }
-
-            Console.Error.WriteLine(
-                $"[LOADER][DIAG] pthread_mutex_party handle=0x{snapshot.ThreadHandle:X16} name='{snapshot.Name}' " +
-                $"state={snapshot.State} imports={snapshot.ImportCount} nid={snapshot.LastImportNid ?? "none"} " +
-                $"ret=0x{snapshot.LastReturnRip:X16} block={snapshot.BlockReason ?? "none"}");
-        }
-    }
-
     private static int PthreadMutexUnlockCore(CpuContext ctx, ulong mutexAddress, bool requireOwner)
     {
         if (mutexAddress == 0)
@@ -1193,13 +1076,6 @@ public static class KernelPthreadCompatExports
 
         lock (_stateGate)
         {
-            if (_condStates.TryGetValue(condAddress, out var raced))
-            {
-                resolvedAddress = condAddress;
-                state = raced;
-                return true;
-            }
-
             _condStates[condAddress] = createdState;
             _condStates[handle] = createdState;
         }
@@ -1296,13 +1172,7 @@ public static class KernelPthreadCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    private static int PthreadCondWaitCore(
-        CpuContext ctx,
-        ulong condAddress,
-        ulong mutexAddress,
-        bool timed,
-        uint timeoutUsec = 0,
-        bool posixResult = false)
+    private static int PthreadCondWaitCore(CpuContext ctx, ulong condAddress, ulong mutexAddress, bool timed, uint timeoutUsec = 0)
     {
         if (condAddress == 0 || mutexAddress == 0)
         {
@@ -1340,10 +1210,9 @@ public static class KernelPthreadCompatExports
 
             if (consumedPendingSignal)
             {
+                // Leave SyncRoot before relocking the mutex to avoid lock-order inversion with cond-signal (#113).
                 state.Waiters = Math.Max(0, state.Waiters - 1);
                 TracePthreadCond("wait-wake-pending", condAddress, mutexAddress, state, timed, waitResult);
-
-                // Relock outside SyncRoot to preserve lock ordering.
                 Monitor.Exit(state.SyncRoot);
                 try
                 {
@@ -1352,7 +1221,6 @@ public static class KernelPthreadCompatExports
                 }
                 finally
                 {
-                    // Balance the surrounding lock statement.
                     Monitor.Enter(state.SyncRoot);
                 }
             }
@@ -1363,7 +1231,7 @@ public static class KernelPthreadCompatExports
                     ctx,
                     timed ? "pthread_cond_timedwait" : "pthread_cond_wait",
                     state.WakeKey,
-                    () => ResumePthreadCondWait(ctx, condAddress, mutexAddress, state, observedEpoch, timed, releasedRecursion, posixResult),
+                    () => ResumePthreadCondWait(ctx, condAddress, mutexAddress, state, observedEpoch, timed, releasedRecursion),
                     () => state.SignalEpoch != observedEpoch,
                     timed ? GuestThreadExecution.ComputeDeadlineTimestamp(GetCondWaitTimeout(timeoutUsec)) : 0))
             {
@@ -1447,7 +1315,7 @@ public static class KernelPthreadCompatExports
             state,
             timed,
             waitResult);
-        return TranslatePthreadResult(waitResult, posixResult);
+        return waitResult;
     }
 
     private static int PthreadCondSignalCore(CpuContext ctx, ulong condAddress, bool broadcast)
@@ -1504,8 +1372,7 @@ public static class KernelPthreadCompatExports
         PthreadCondState state,
         ulong observedEpoch,
         bool timed,
-        int releasedRecursion,
-        bool posixResult)
+        int releasedRecursion)
     {
         var waitResult = (int)OrbisGen2Result.ORBIS_GEN2_OK;
         lock (state.SyncRoot)
@@ -1526,32 +1393,7 @@ public static class KernelPthreadCompatExports
         }
 
         var lockResult = PthreadMutexRelockForCondWait(ctx, mutexAddress, releasedRecursion);
-        return TranslatePthreadResult(
-            lockResult == (int)OrbisGen2Result.ORBIS_GEN2_OK ? waitResult : lockResult,
-            posixResult);
-    }
-
-    private static int TranslatePthreadResult(int result, bool posixResult)
-    {
-        if (!posixResult || result == (int)OrbisGen2Result.ORBIS_GEN2_OK)
-        {
-            return result;
-        }
-
-        return result switch
-        {
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_PERMISSION_DENIED => 1, // EPERM
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND => 2,        // ENOENT
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT => 22, // EINVAL
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_DEADLOCK => 11,        // EDEADLK
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_DELETED => 13,         // EACCES
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_BUSY => 16,            // EBUSY
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_TRY_AGAIN => 35,       // EAGAIN
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT => 60,       // ETIMEDOUT
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_CANCELED => 85,        // ECANCELED
-            (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT => 14,    // EFAULT
-            _ => result
-        };
+        return lockResult == (int)OrbisGen2Result.ORBIS_GEN2_OK ? waitResult : lockResult;
     }
 
     private static string GetCondWakeKey(ulong resolvedCondAddress) =>
@@ -1717,10 +1559,7 @@ public static class KernelPthreadCompatExports
             return TimeSpan.Zero;
         }
 
-        // Round positive sub-millisecond waits to the host sleep quantum.
-        return timeoutUsec < 1_000
-            ? TimeSpan.FromMilliseconds(1)
-            : TimeSpan.FromTicks((long)timeoutUsec * 10L);
+        return TimeSpan.FromTicks((long)timeoutUsec * 10L);
     }
 
     private static TimeSpan GetCondSpuriousWakeTimeout()
@@ -1862,8 +1701,7 @@ public static class KernelPthreadCompatExports
         }
 
         Console.Error.WriteLine(
-            $"[LOADER][TRACE] pthread_cond_{operation}: thread=0x{KernelPthreadState.GetCurrentThreadHandle():X16} " +
-            $"cond=0x{condAddress:X16} key={state?.WakeKey ?? "none"} mutex=0x{mutexAddress:X16} " +
+            $"[LOADER][TRACE] pthread_cond_{operation}: cond=0x{condAddress:X16} mutex=0x{mutexAddress:X16} " +
             $"waiters={(state?.Waiters ?? 0)} epoch=0x{(state?.SignalEpoch ?? 0):X} timed={timed} result=0x{unchecked((uint)result):X8}");
     }
 

src/SharpEmu.Libs/Kernel/KernelRuntimeCompatExports.cs

@@ -85,29 +85,22 @@ public static class KernelRuntimeCompatExports
         ExportName = "sceKernelNanosleep",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libKernel")]
-    public static int KernelNanosleep(CpuContext ctx) => NanosleepCore(ctx, posix: false);
-
-    [SysAbiExport(
-        Nid = "yS8U2TGCe1A",
-        ExportName = "nanosleep",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int PosixNanosleep(CpuContext ctx) => NanosleepCore(ctx, posix: true);
-
-    private static int NanosleepCore(CpuContext ctx, bool posix)
+    public static int KernelNanosleep(CpuContext ctx)
     {
         var requestAddress = ctx[CpuRegister.Rdi];
         var remainAddress = ctx[CpuRegister.Rsi];
 
         if (requestAddress == 0)
         {
-            return NanosleepFailure(ctx, posix, Einval, OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
+            ctx[CpuRegister.Rax] = Einval;
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
         }
 
         Span<byte> timespecBuffer = stackalloc byte[16];
         if (!ctx.Memory.TryRead(requestAddress, timespecBuffer))
         {
-            return NanosleepFailure(ctx, posix, Efault, OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
+            ctx[CpuRegister.Rax] = Efault;
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
         }
 
         var tvSec = BinaryPrimitives.ReadInt64LittleEndian(timespecBuffer);
@@ -115,7 +108,8 @@ public static class KernelRuntimeCompatExports
 
         if (tvSec < 0 || tvNsec < 0 || tvNsec >= 1_000_000_000L)
         {
-            return NanosleepFailure(ctx, posix, Einval, OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
+            ctx[CpuRegister.Rax] = Einval;
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
         }
 
         if (tvSec == 0 && tvNsec == 0)
@@ -125,7 +119,7 @@ public static class KernelRuntimeCompatExports
             return (int)OrbisGen2Result.ORBIS_GEN2_OK;
         }
 
-        GuestThreadExecution.Scheduler?.Pump(ctx, posix ? "nanosleep" : "sceKernelNanosleep");
+        GuestThreadExecution.Scheduler?.Pump(ctx, "sceKernelNanosleep");
 
         // TimeSpan resolution is 100 ns ticks, so sub-100 ns requests round up to
         // a single tick rather than collapsing to a zero-length (no-op) sleep.
@@ -144,21 +138,6 @@ public static class KernelRuntimeCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    private static int NanosleepFailure(CpuContext ctx, bool posix, int errnoValue, OrbisGen2Result sceResult)
-    {
-        if (posix)
-        {
-            TrySetErrno(ctx, errnoValue);
-            ctx[CpuRegister.Rax] = unchecked((ulong)(-1L));
-        }
-        else
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)errnoValue);
-        }
-
-        return (int)sceResult;
-    }
-
     private static void WriteRemainingTime(CpuContext ctx, ulong remainAddress, long seconds, long nanoseconds)
     {
         if (remainAddress == 0)
@@ -213,13 +192,6 @@ public static class KernelRuntimeCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "QcteRwbsnV0",
-        ExportName = "usleep",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int PosixUsleep(CpuContext ctx) => KernelUsleep(ctx);
-
     private static void TraceUsleepSpin(CpuContext ctx, ulong micros)
     {
         if (!_traceUsleep)
@@ -431,18 +403,6 @@ public static class KernelRuntimeCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "HoLVWNanBBc",
-        ExportName = "getpid",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int GetProcessId(CpuContext ctx)
-    {
-        var processId = Environment.ProcessId;
-        ctx[CpuRegister.Rax] = unchecked((uint)processId);
-        return processId;
-    }
-
     [SysAbiExport(
         Nid = "fgxnMeTNUtY",
         ExportName = "sceKernelGetProcessTimeCounter",

src/SharpEmu.Libs/Kernel/KernelSemaphoreCompatExports.cs

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 using System.Collections.Concurrent;
-using System.Diagnostics;
 using SharpEmu.HLE;
 
 namespace SharpEmu.Libs.Kernel;
@@ -13,9 +12,6 @@ public static class KernelSemaphoreCompatExports
     private static readonly ConcurrentDictionary<uint, KernelSemaphoreState> _semaphores = new();
     private static int _nextSemaphoreHandle = 1;
 
-    [ThreadStatic]
-    private static int _semaPollBackoffCount;
-
     private sealed class KernelSemaphoreState
     {
         public required string Name { get; init; }
@@ -32,7 +28,6 @@ public static class KernelSemaphoreCompatExports
     {
         public required int NeedCount { get; init; }
         public required int CancelEpochAtBlock { get; init; }
-        public bool Timed { get; init; }
 
         // Written and read only under the owning semaphore's Gate.
         public int? Result { get; set; }
@@ -125,7 +120,6 @@ public static class KernelSemaphoreCompatExports
             return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
         }
 
-        var pollTimedOut = false;
         lock (semaphore.Gate)
         {
             if (semaphore.Count >= needCount)
@@ -137,82 +131,36 @@ public static class KernelSemaphoreCompatExports
 
             if (timeoutAddress != 0)
             {
-                if (!ctx.TryReadUInt32(timeoutAddress, out var timeoutMicros))
+                if (!ctx.TryReadUInt32(timeoutAddress, out _))
                 {
                     return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
                 }
 
-                if (timeoutMicros == 0)
-                {
-                    _ = ctx.TryWriteUInt32(timeoutAddress, 0);
-                    TraceSemaphore($"wait-timeout handle=0x{handle:X8} name='{semaphore.Name}' need={needCount} count={semaphore.Count}");
-                    pollTimedOut = true;
-                }
-                else
-                {
-                    var deadline = GuestThreadExecution.ComputeDeadlineTimestamp(TimeSpan.FromTicks((long)timeoutMicros * 10L));
-                    var timedWaiter = new SemaphoreWaiter
-                    {
-                        NeedCount = needCount,
-                        CancelEpochAtBlock = semaphore.CancelEpoch,
-                        Timed = true,
-                    };
-                    if (GuestThreadExecution.RequestCurrentThreadBlock(
-                            ctx,
-                            "sceKernelWaitSema",
-                            GetSemaphoreWakeKey(handle),
-                            resumeHandler: () => CompleteBlockedTimedSemaWait(ctx, semaphore, timedWaiter, timeoutAddress, deadline),
-                            wakeHandler: () => TryConsumeBlockedSemaWait(semaphore, timedWaiter),
-                            blockDeadlineTimestamp: deadline))
-                    {
-                        semaphore.WaitingThreads++;
-                        TraceSemaphore($"wait-block-timed handle=0x{handle:X8} name='{semaphore.Name}' need={needCount} count={semaphore.Count} timeout_us={timeoutMicros} waiters={semaphore.WaitingThreads}");
-                        return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
-                    }
-
-                    // Host-owned threads cannot park in the guest scheduler; degrade to the
-                    // immediate-timeout poll the callers already tolerate.
-                    _ = ctx.TryWriteUInt32(timeoutAddress, 0);
-                    TraceSemaphore($"wait-timeout handle=0x{handle:X8} name='{semaphore.Name}' need={needCount} count={semaphore.Count}");
-                    pollTimedOut = true;
-                }
+                _ = ctx.TryWriteUInt32(timeoutAddress, 0);
+                TraceSemaphore($"wait-timeout handle=0x{handle:X8} name='{semaphore.Name}' need={needCount} count={semaphore.Count}");
+                return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT);
             }
 
-            if (!pollTimedOut)
+            var waiter = new SemaphoreWaiter
             {
-                var waiter = new SemaphoreWaiter
-                {
-                    NeedCount = needCount,
-                    CancelEpochAtBlock = semaphore.CancelEpoch,
-                };
-                if (!GuestThreadExecution.RequestCurrentThreadBlock(
-                        ctx,
-                        "sceKernelWaitSema",
-                        GetSemaphoreWakeKey(handle),
-                        resumeHandler: () => CompleteBlockedSemaWait(semaphore, waiter),
-                        wakeHandler: () => TryConsumeBlockedSemaWait(semaphore, waiter)))
-                {
-                    TraceSemaphore($"wait-would-block handle=0x{handle:X8} name='{semaphore.Name}' need={needCount} count={semaphore.Count}");
-                    return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_TRY_AGAIN);
-                }
-
-                semaphore.WaitingThreads++;
-                TraceSemaphore($"wait-block handle=0x{handle:X8} name='{semaphore.Name}' need={needCount} count={semaphore.Count} waiters={semaphore.WaitingThreads}");
-                return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
+                NeedCount = needCount,
+                CancelEpochAtBlock = semaphore.CancelEpoch,
+            };
+            if (!GuestThreadExecution.RequestCurrentThreadBlock(
+                    ctx,
+                    "sceKernelWaitSema",
+                    GetSemaphoreWakeKey(handle),
+                    resumeHandler: () => CompleteBlockedSemaWait(semaphore, waiter),
+                    wakeHandler: () => TryConsumeBlockedSemaWait(semaphore, waiter)))
+            {
+                TraceSemaphore($"wait-would-block handle=0x{handle:X8} name='{semaphore.Name}' need={needCount} count={semaphore.Count}");
+                return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_TRY_AGAIN);
             }
-        }
 
-        GuestThreadExecution.Scheduler?.Pump(ctx, "sceKernelWaitSema");
-        if ((++_semaPollBackoffCount & 255) == 0)
-        {
-            Thread.Sleep(0);
+            semaphore.WaitingThreads++;
+            TraceSemaphore($"wait-block handle=0x{handle:X8} name='{semaphore.Name}' need={needCount} count={semaphore.Count} waiters={semaphore.WaitingThreads}");
+            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
         }
-        else
-        {
-            Thread.Yield();
-        }
-
-        return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT);
     }
 
     [SysAbiExport(
@@ -420,42 +368,6 @@ public static class KernelSemaphoreCompatExports
         }
     }
 
-    private static int CompleteBlockedTimedSemaWait(
-        CpuContext ctx,
-        KernelSemaphoreState semaphore,
-        SemaphoreWaiter waiter,
-        ulong timeoutAddress,
-        long deadlineTimestamp)
-    {
-        int result;
-        lock (semaphore.Gate)
-        {
-            if (waiter.Result is null && !TryConsumeBlockedSemaWaitLocked(semaphore, waiter))
-            {
-                waiter.Result = (int)OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT;
-                semaphore.WaitingThreads = Math.Max(0, semaphore.WaitingThreads - 1);
-                TraceSemaphore($"wake-timeout name='{semaphore.Name}' need={waiter.NeedCount} count={semaphore.Count} waiters={semaphore.WaitingThreads}");
-            }
-
-            result = waiter.Result!.Value;
-        }
-
-        if (result == (int)OrbisGen2Result.ORBIS_GEN2_OK)
-        {
-            var remainingTicks = deadlineTimestamp - Stopwatch.GetTimestamp();
-            var remainingMicros = remainingTicks <= 0
-                ? 0u
-                : (uint)Math.Min(uint.MaxValue, remainingTicks / (double)Stopwatch.Frequency * 1_000_000d);
-            _ = ctx.TryWriteUInt32(timeoutAddress, remainingMicros);
-        }
-        else
-        {
-            _ = ctx.TryWriteUInt32(timeoutAddress, 0);
-        }
-
-        return result;
-    }
-
     private static void TraceSemaphore(string message)
     {
         if (string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_SEMA"), "1", StringComparison.Ordinal))

src/SharpEmu.Libs/Kernel/KernelSocketCompatExports.cs

@@ -1,558 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using System.Buffers.Binary;
-using System.Net;
-using System.Net.Sockets;
-using System.Text;
-using SharpEmu.HLE;
-
-namespace SharpEmu.Libs.Kernel;
-
-internal static class KernelSocketCompatExports
-{
-    private sealed class EmulatedSocketState
-    {
-        public TcpClient? Client;
-        public NetworkStream? Stream;
-        public IPAddress BoundAddress = IPAddress.Any;
-        public int BoundPort;
-        public bool Bound;
-        public bool Connected;
-    }
-
-    private static readonly object Gate = new();
-    private static readonly Dictionary<int, EmulatedSocketState> Sockets = new();
-
-    internal static bool IsEmulatedSocketFd(int fd)
-    {
-        lock (Gate)
-        {
-            return Sockets.ContainsKey(fd);
-        }
-    }
-
-    internal static bool TryCloseSocketFd(int fd)
-    {
-        lock (Gate)
-        {
-            if (!Sockets.Remove(fd, out var state))
-            {
-                return false;
-            }
-
-            DisposeEmulatedSocket(state);
-            return true;
-        }
-    }
-
-    internal static bool TryReadSocketFd(
-        CpuContext ctx,
-        int fd,
-        ulong bufferAddress,
-        int requested,
-        out ulong bytesRead,
-        out OrbisGen2Result error)
-    {
-        bytesRead = 0;
-        error = OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
-
-        if (!TryGetEmulatedSocketState(fd, out var state) ||
-            state is null ||
-            !state.Connected ||
-            state.Stream is null)
-        {
-            return false;
-        }
-
-        var socketBuffer = GC.AllocateUninitializedArray<byte>(requested);
-        int socketRead;
-        try
-        {
-            socketRead = state.Stream.Read(socketBuffer, 0, requested);
-        }
-        catch (IOException)
-        {
-            return false;
-        }
-
-        if (socketRead > 0 && !ctx.Memory.TryWrite(bufferAddress, socketBuffer.AsSpan(0, socketRead)))
-        {
-            error = OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-            return true;
-        }
-
-        bytesRead = unchecked((ulong)socketRead);
-        error = OrbisGen2Result.ORBIS_GEN2_OK;
-        return true;
-    }
-
-    internal static bool TryWriteSocketFd(
-        CpuContext ctx,
-        int fd,
-        byte[] payload,
-        out OrbisGen2Result error)
-    {
-        error = OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
-
-        if (!TryGetEmulatedSocketState(fd, out var state) ||
-            state is null ||
-            !state.Connected ||
-            state.Stream is null)
-        {
-            return false;
-        }
-
-        try
-        {
-            state.Stream.Write(payload, 0, payload.Length);
-            state.Stream.Flush();
-        }
-        catch (IOException)
-        {
-            return false;
-        }
-
-        if (string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_NET"), "1", StringComparison.Ordinal))
-        {
-            Console.Out.Write(Encoding.UTF8.GetString(payload));
-            Console.Out.Flush();
-        }
-
-        error = OrbisGen2Result.ORBIS_GEN2_OK;
-        return true;
-    }
-
-    [SysAbiExport(
-        Nid = "TU-d9PfIHPM",
-        ExportName = "socket",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int Socket(CpuContext ctx)
-    {
-        var fd = KernelMemoryCompatExports.AllocateGuestFileDescriptor();
-        lock (Gate)
-        {
-            Sockets[fd] = new EmulatedSocketState();
-        }
-
-        ctx[CpuRegister.Rax] = unchecked((ulong)fd);
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "XVL8So3QJUk",
-        ExportName = "connect",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int Connect(CpuContext ctx)
-    {
-        var fd = unchecked((int)ctx[CpuRegister.Rdi]);
-        var sockaddrAddress = ctx[CpuRegister.Rsi];
-        var addrlen = unchecked((int)ctx[CpuRegister.Rdx]);
-
-        if (!TryGetEmulatedSocketState(fd, out _))
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        if (!TryParseGuestSockaddrIn(sockaddrAddress, addrlen, ctx, out var ipAddress, out var port))
-        {
-            LogNet($"connect sockaddr parse failed: fd={fd} addr=0x{sockaddrAddress:X} len={addrlen}");
-            RemoveEmulatedSocketFd(fd);
-            ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        var redirectApplied = TryApplyNetRedirect(ref ipAddress);
-        if (redirectApplied)
-        {
-            LogNet($"connect redirect: fd={fd} ip={ipAddress} port={port}");
-        }
-
-        if (!IsGuestTcpOutboundAllowed(ipAddress, redirectApplied))
-        {
-            LogNet($"connect denied by outbound policy: fd={fd} ip={ipAddress} port={port}");
-            RemoveEmulatedSocketFd(fd);
-            ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        if (!TryEstablishHostTcpConnection(ipAddress, port, out var client, out var stream))
-        {
-            LogNet($"connect failed: fd={fd} ip={ipAddress} port={port}");
-            RemoveEmulatedSocketFd(fd);
-            ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        LogNet($"connect ok: fd={fd} ip={ipAddress} port={port}");
-
-        lock (Gate)
-        {
-            if (!Sockets.TryGetValue(fd, out var state) || state is null)
-            {
-                try { stream.Dispose(); } catch (IOException) { }
-                try { client.Dispose(); } catch (IOException) { }
-                ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-                return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-            }
-
-            DisposeEmulatedSocket(state);
-            state.Client = client;
-            state.Stream = stream;
-            state.Connected = true;
-            state.BoundAddress = ipAddress;
-            state.BoundPort = port;
-            state.Bound = true;
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "KuOmgKoqCdY",
-        ExportName = "bind",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int Bind(CpuContext ctx)
-    {
-        var fd = unchecked((int)ctx[CpuRegister.Rdi]);
-        var sockaddrAddress = ctx[CpuRegister.Rsi];
-        var addrlen = unchecked((int)ctx[CpuRegister.Rdx]);
-
-        if (!TryGetEmulatedSocketState(fd, out var state) || state is null)
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        if (!TryParseGuestSockaddrIn(sockaddrAddress, addrlen, ctx, out var ipAddress, out var port))
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        state.BoundAddress = ipAddress;
-        state.BoundPort = port;
-        state.Bound = true;
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "RenI1lL1WFk",
-        ExportName = "getsockname",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int Getsockname(CpuContext ctx)
-    {
-        var fd = unchecked((int)ctx[CpuRegister.Rdi]);
-        var sockaddrAddress = ctx[CpuRegister.Rsi];
-        var addrlenAddress = ctx[CpuRegister.Rdx];
-
-        if (!TryGetEmulatedSocketState(fd, out var state) || state is null || !state.Bound)
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        Span<byte> addrlenBuffer = stackalloc byte[4];
-        if (!ctx.Memory.TryRead(addrlenAddress, addrlenBuffer))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        var addrlen = BinaryPrimitives.ReadInt32LittleEndian(addrlenBuffer);
-        if (addrlen < 8)
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        Span<byte> sockaddr = stackalloc byte[16];
-        sockaddr[0] = 16;
-        sockaddr[1] = 2;
-        BinaryPrimitives.WriteUInt16BigEndian(sockaddr.Slice(2, 2), (ushort)state.BoundPort);
-        var addressBytes = state.BoundAddress.GetAddressBytes();
-        if (addressBytes.Length == 4)
-        {
-            addressBytes.CopyTo(sockaddr.Slice(4, 4));
-        }
-
-        var writeLength = Math.Min(addrlen, 16);
-        if (!ctx.Memory.TryWrite(sockaddrAddress, sockaddr.Slice(0, writeLength)))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        BinaryPrimitives.WriteInt32LittleEndian(addrlenBuffer, writeLength);
-        if (!ctx.Memory.TryWrite(addrlenAddress, addrlenBuffer))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "9oiX1kyeedA",
-        ExportName = "bzero",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int Bzero(CpuContext ctx)
-    {
-        var address = ctx[CpuRegister.Rdi];
-        var length = unchecked((int)ctx[CpuRegister.Rsi]);
-        if (length > 0 && address != 0)
-        {
-            var zeros = new byte[length];
-            if (!ctx.Memory.TryWrite(address, zeros))
-            {
-                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-            }
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "4n51s0zEf0c",
-        ExportName = "inet_pton",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int InetPton(CpuContext ctx)
-    {
-        var af = unchecked((int)ctx[CpuRegister.Rdi]);
-        var srcAddress = ctx[CpuRegister.Rsi];
-        var dstAddress = ctx[CpuRegister.Rdx];
-        if (af != 2 || srcAddress == 0 || dstAddress == 0)
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)0xFFFFFFFFFFFFFFFF);
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        if (!TryReadCString(srcAddress, ctx, out var text) ||
-            !TryParseIpv4Address(text, out var octets))
-        {
-            ctx[CpuRegister.Rax] = 0;
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        Span<byte> packed = stackalloc byte[4];
-        packed[0] = octets[0];
-        packed[1] = octets[1];
-        packed[2] = octets[2];
-        packed[3] = octets[3];
-        if (!ctx.Memory.TryWrite(dstAddress, packed))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        ctx[CpuRegister.Rax] = 1;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "jogUIsOV3-U",
-        ExportName = "htons",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int Htons(CpuContext ctx)
-    {
-        var value = unchecked((ushort)ctx[CpuRegister.Rdi]);
-        var swapped = (ushort)(((value & 0x00FF) << 8) | ((value >> 8) & 0x00FF));
-        ctx[CpuRegister.Rax] = swapped;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    private static bool TryGetEmulatedSocketState(int fd, out EmulatedSocketState? state)
-    {
-        lock (Gate)
-        {
-            return Sockets.TryGetValue(fd, out state);
-        }
-    }
-
-    private static bool TryParseGuestSockaddrIn(
-        ulong address,
-        int addrlen,
-        CpuContext ctx,
-        out IPAddress ipAddress,
-        out int port)
-    {
-        ipAddress = IPAddress.None;
-        port = 0;
-        if (address == 0 || addrlen < 8)
-        {
-            return false;
-        }
-
-        Span<byte> buffer = stackalloc byte[16];
-        var readLength = Math.Min(addrlen, buffer.Length);
-        if (!ctx.Memory.TryRead(address, buffer.Slice(0, readLength)))
-        {
-            return false;
-        }
-
-        if (buffer[1] != 2)
-        {
-            return false;
-        }
-
-        port = BinaryPrimitives.ReadUInt16BigEndian(buffer.Slice(2, 2));
-        ipAddress = new IPAddress(buffer.Slice(4, 4).ToArray());
-        return true;
-    }
-
-    private static void DisposeEmulatedSocket(EmulatedSocketState state)
-    {
-        try { state.Stream?.Dispose(); } catch (IOException) { }
-        try { state.Client?.Dispose(); } catch (IOException) { }
-        state.Stream = null;
-        state.Client = null;
-        state.Connected = false;
-    }
-
-    private static void RemoveEmulatedSocketFd(int fd)
-    {
-        lock (Gate)
-        {
-            if (Sockets.Remove(fd, out var socketState))
-            {
-                DisposeEmulatedSocket(socketState);
-            }
-        }
-    }
-
-    private static void LogNet(string message)
-    {
-        if (string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_NET"), "1", StringComparison.Ordinal))
-        {
-            Console.Error.WriteLine($"[LOADER][DEBUG] {message}");
-        }
-    }
-
-    private static bool TryApplyNetRedirect(ref IPAddress ipAddress)
-    {
-        var redirect = Environment.GetEnvironmentVariable("SHARPEMU_NET_REDIRECT");
-        if (string.IsNullOrWhiteSpace(redirect))
-        {
-            return false;
-        }
-
-        if (!IPAddress.TryParse(redirect.Trim(), out var redirectAddress))
-        {
-            return false;
-        }
-
-        ipAddress = redirectAddress;
-        return true;
-    }
-
-    private static bool IsNetRedirectConfigured()
-    {
-        var redirect = Environment.GetEnvironmentVariable("SHARPEMU_NET_REDIRECT");
-        return !string.IsNullOrWhiteSpace(redirect);
-    }
-
-    private static bool IsGuestTcpOutboundAllowed(IPAddress ipAddress, bool redirectApplied)
-    {
-        return redirectApplied || IsNetRedirectConfigured() || IPAddress.IsLoopback(ipAddress);
-    }
-
-    private static bool TryEstablishHostTcpConnection(
-        IPAddress ipAddress,
-        int port,
-        out TcpClient client,
-        out NetworkStream stream)
-    {
-        client = null!;
-        stream = null!;
-        if (!TryConnectTcpClient(ipAddress, port, out client))
-        {
-            return false;
-        }
-
-        stream = client.GetStream();
-        return true;
-    }
-
-    private static bool TryConnectTcpClient(IPAddress ipAddress, int port, out TcpClient client)
-    {
-        client = new TcpClient();
-        try
-        {
-            var connectTask = client.ConnectAsync(ipAddress, port);
-            if (!connectTask.Wait(TimeSpan.FromMilliseconds(500)))
-            {
-                client.Dispose();
-                client = null!;
-                return false;
-            }
-
-            return true;
-        }
-        catch (SocketException)
-        {
-            client.Dispose();
-            client = null!;
-            return false;
-        }
-        catch (IOException)
-        {
-            client.Dispose();
-            client = null!;
-            return false;
-        }
-    }
-
-    private static bool TryReadCString(ulong address, CpuContext ctx, out string text)
-    {
-        const int maxLength = 64;
-        var buffer = new byte[maxLength];
-        var length = 0;
-        for (; length < maxLength; length++)
-        {
-            if (!ctx.Memory.TryRead(address + (ulong)length, buffer.AsSpan(length, 1)))
-            {
-                text = string.Empty;
-                return false;
-            }
-
-            if (buffer[length] == 0)
-            {
-                break;
-            }
-        }
-
-        text = Encoding.ASCII.GetString(buffer, 0, length);
-        return true;
-    }
-
-    private static bool TryParseIpv4Address(string text, out byte[] octets)
-    {
-        octets = Array.Empty<byte>();
-        var parts = text.Split('.', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
-        if (parts.Length != 4)
-        {
-            return false;
-        }
-
-        var parsed = new byte[4];
-        for (var i = 0; i < 4; i++)
-        {
-            if (!byte.TryParse(parts[i], out parsed[i]))
-            {
-                return false;
-            }
-        }
-
-        octets = parsed;
-        return true;
-    }
-}

src/SharpEmu.Libs/LibcInternalExports.cs

@@ -19,7 +19,7 @@ public static class LibcInternalExports
 
     [SysAbiExport(
         Nid = "NWtTN10cJzE",
-        ExportName = "sceLibcHeapGetTraceInfo",
+        ExportName = "LibcHeapGetTraceInfo",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "LibcInternalExt")]
     public static int LibcHeapGetTraceInfo(CpuContext ctx)

src/SharpEmu.Libs/LibcStdioExports.cs

@@ -338,359 +338,6 @@ public static class LibcStdioExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "8Q60JLJ6Rv4",
-        ExportName = "getc",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Getc(CpuContext ctx) => FgetcCore(ctx);
-
-    [SysAbiExport(
-        Nid = "AEuF3F2f8TA",
-        ExportName = "fgetc",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Fgetc(CpuContext ctx) => FgetcCore(ctx);
-
-    private static int FgetcCore(CpuContext ctx)
-    {
-        var handle = ctx[CpuRegister.Rdi];
-        if (!_fileHandles.TryGetValue(handle, out var stream))
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)(-1L));
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        try
-        {
-            var value = stream.ReadByte();
-            ctx[CpuRegister.Rax] = value < 0 ? unchecked((ulong)(-1L)) : (ulong)value;
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-        catch (IOException)
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)(-1L));
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-    }
-
-    [SysAbiExport(
-        Nid = "LxcEU+ICu8U",
-        ExportName = "feof",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Feof(CpuContext ctx)
-    {
-        var handle = ctx[CpuRegister.Rdi];
-        var atEnd = _fileHandles.TryGetValue(handle, out var stream) &&
-            stream.CanRead && stream.Position >= stream.Length;
-        ctx[CpuRegister.Rax] = atEnd ? 1UL : 0UL;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "AHxyhN96dy4",
-        ExportName = "ferror",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Ferror(CpuContext ctx)
-    {
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "3QIPIh-GDjw",
-        ExportName = "rewind",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Rewind(CpuContext ctx)
-    {
-        var handle = ctx[CpuRegister.Rdi];
-        if (_fileHandles.TryGetValue(handle, out var stream))
-        {
-            try
-            {
-                stream.Seek(0, SeekOrigin.Begin);
-            }
-            catch (IOException)
-            {
-            }
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "aZK8lNei-Qw",
-        ExportName = "fputc",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Fputc(CpuContext ctx)
-    {
-        var character = unchecked((byte)ctx[CpuRegister.Rdi]);
-        var handle = ctx[CpuRegister.Rsi];
-
-        if (_fileHandles.TryGetValue(handle, out var stream))
-        {
-            try
-            {
-                stream.WriteByte(character);
-            }
-            catch (IOException)
-            {
-                ctx[CpuRegister.Rax] = unchecked((ulong)(-1L));
-                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-            }
-        }
-        else
-        {
-            // Unknown streams are the bundled libc's real stdout/stderr FILE objects;
-            // mirror the fputs HLE and forward them to the host console.
-            Console.Out.Write((char)character);
-        }
-
-        ctx[CpuRegister.Rax] = character;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "MpxhMh8QFro",
-        ExportName = "fwrite",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Fwrite(CpuContext ctx)
-    {
-        var source = ctx[CpuRegister.Rdi];
-        var elementSize = ctx[CpuRegister.Rsi];
-        var elementCount = ctx[CpuRegister.Rdx];
-        var handle = ctx[CpuRegister.Rcx];
-
-        if (elementSize == 0 || elementCount == 0)
-        {
-            ctx[CpuRegister.Rax] = 0;
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-
-        var knownHandle = _fileHandles.TryGetValue(handle, out var stream);
-        if (source == 0)
-        {
-            ctx[CpuRegister.Rax] = 0;
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        var totalRequested = elementSize * elementCount;
-        var buffer = ArrayPool<byte>.Shared.Rent((int)Math.Min((ulong)ReadChunkSize, totalRequested));
-        ulong totalWritten = 0;
-
-        try
-        {
-            while (totalWritten < totalRequested)
-            {
-                var request = (int)Math.Min((ulong)buffer.Length, totalRequested - totalWritten);
-                if (!ctx.Memory.TryRead(source + totalWritten, buffer.AsSpan(0, request)))
-                {
-                    ctx[CpuRegister.Rax] = totalWritten / elementSize;
-                    return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-                }
-
-                if (knownHandle)
-                {
-                    stream!.Write(buffer, 0, request);
-                }
-                else
-                {
-                    Console.Out.Write(System.Text.Encoding.UTF8.GetString(buffer, 0, request));
-                }
-
-                totalWritten += (ulong)request;
-            }
-        }
-        catch (IOException)
-        {
-            ctx[CpuRegister.Rax] = totalWritten / elementSize;
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-        finally
-        {
-            ArrayPool<byte>.Shared.Return(buffer);
-        }
-
-        ctx[CpuRegister.Rax] = totalWritten / elementSize;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "MUjC4lbHrK4",
-        ExportName = "fflush",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Fflush(CpuContext ctx)
-    {
-        var handle = ctx[CpuRegister.Rdi];
-
-        try
-        {
-            if (handle == 0)
-            {
-                foreach (var stream in _fileHandles.Values)
-                {
-                    stream.Flush();
-                }
-            }
-            else if (_fileHandles.TryGetValue(handle, out var stream))
-            {
-                stream.Flush();
-            }
-        }
-        catch (IOException)
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)(-1L));
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "fffwELXNVFA",
-        ExportName = "fprintf",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Fprintf(CpuContext ctx)
-    {
-        var handle = ctx[CpuRegister.Rdi];
-        var formatAddress = ctx[CpuRegister.Rsi];
-
-        if (!KernelMemoryCompatExports.TryReadNullTerminatedUtf8(ctx, formatAddress, MaxPathLength, out var format))
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)(-1L));
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        var rendered = KernelMemoryCompatExports.FormatStringFromVarArgs(ctx, format, firstGpArgIndex: 2);
-        return WriteRenderedText(ctx, handle, rendered);
-    }
-
-    [SysAbiExport(
-        Nid = "pDBDcY6uLSA",
-        ExportName = "vfprintf",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Vfprintf(CpuContext ctx)
-    {
-        var handle = ctx[CpuRegister.Rdi];
-        var formatAddress = ctx[CpuRegister.Rsi];
-        var vaListAddress = ctx[CpuRegister.Rdx];
-
-        if (!KernelMemoryCompatExports.TryReadNullTerminatedUtf8(ctx, formatAddress, MaxPathLength, out var format))
-        {
-            ctx[CpuRegister.Rax] = unchecked((ulong)(-1L));
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        KernelMemoryCompatExports.TryFormatStringFromVaList(ctx, format, vaListAddress, out var rendered);
-        return WriteRenderedText(ctx, handle, rendered);
-    }
-
-    private static int WriteRenderedText(CpuContext ctx, ulong handle, string rendered)
-    {
-        var payload = System.Text.Encoding.UTF8.GetBytes(rendered);
-
-        if (_fileHandles.TryGetValue(handle, out var stream))
-        {
-            try
-            {
-                stream.Write(payload, 0, payload.Length);
-            }
-            catch (IOException)
-            {
-                ctx[CpuRegister.Rax] = unchecked((ulong)(-1L));
-                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-            }
-        }
-        else
-        {
-            Console.Out.Write(rendered);
-        }
-
-        ctx[CpuRegister.Rax] = (ulong)payload.Length;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "gkWgn0p1AfU",
-        ExportName = "freopen",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Freopen(CpuContext ctx)
-    {
-        var pathAddress = ctx[CpuRegister.Rdi];
-        var modeAddress = ctx[CpuRegister.Rsi];
-        var handle = ctx[CpuRegister.Rdx];
-
-        if (pathAddress == 0 || modeAddress == 0 || handle == 0 ||
-            !KernelMemoryCompatExports.TryReadNullTerminatedUtf8(ctx, pathAddress, MaxPathLength, out var guestPath) ||
-            !KernelMemoryCompatExports.TryReadNullTerminatedUtf8(ctx, modeAddress, MaxModeLength, out var mode) ||
-            !TryParseFopenMode(mode, out var fileMode, out var fileAccess))
-        {
-            ctx[CpuRegister.Rax] = 0;
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        if (_fileHandles.TryRemove(handle, out var previousStream))
-        {
-            previousStream.Dispose();
-        }
-
-        var hostPath = KernelMemoryCompatExports.ResolveGuestPath(guestPath);
-        if (fileAccess != FileAccess.Read && KernelMemoryCompatExports.IsReadOnlyGuestMutationPath(guestPath))
-        {
-            ctx[CpuRegister.Rax] = 0;
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_PERMISSION_DENIED;
-        }
-
-        try
-        {
-            if (fileAccess != FileAccess.Read)
-            {
-                var parentDirectory = Path.GetDirectoryName(hostPath);
-                if (!string.IsNullOrWhiteSpace(parentDirectory))
-                {
-                    Directory.CreateDirectory(parentDirectory);
-                }
-            }
-
-            var stream = new FileStream(hostPath, fileMode, fileAccess, FileShare.ReadWrite);
-            // freopen keeps the caller's FILE* identity, so rebind the same handle value.
-            _fileHandles[handle] = stream;
-
-            if (_traceStdio)
-            {
-                Console.Error.WriteLine(
-                    $"[LOADER][TRACE] freopen: guest='{guestPath}' host='{hostPath}' mode='{mode}' -> OK handle=0x{handle:X}");
-            }
-
-            ctx[CpuRegister.Rax] = handle;
-            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-        }
-        catch (Exception ex) when (ex is IOException or UnauthorizedAccessException)
-        {
-            if (_traceStdio)
-            {
-                Console.Error.WriteLine(
-                    $"[LOADER][TRACE] freopen: guest='{guestPath}' host='{hostPath}' mode='{mode}' -> FAILED {ex.GetType().Name}: {ex.Message}");
-            }
-
-            ctx[CpuRegister.Rax] = 0;
-            return ex is UnauthorizedAccessException
-                ? (int)OrbisGen2Result.ORBIS_GEN2_ERROR_PERMISSION_DENIED
-                : (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
-        }
-    }
-
     [SysAbiExport(
         Nid = "sUP1hBaouOw",
         ExportName = "_Getpctype",

src/SharpEmu.Libs/Network/NetExports.cs

@@ -95,54 +95,6 @@ public static class NetExports
         return ctx.SetReturn(0);
     }
 
-    [SysAbiExport(
-        Nid = "9T2pDF2Ryqg",
-        ExportName = "sceNetHtonl",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNet")]
-    public static int NetHtonl(CpuContext ctx)
-    {
-        var value = unchecked((uint)ctx[CpuRegister.Rdi]);
-        ctx[CpuRegister.Rax] = BinaryPrimitives.ReverseEndianness(value);
-        return ctx.SetReturn(0);
-    }
-
-    [SysAbiExport(
-        Nid = "iWQWrwiSt8A",
-        ExportName = "sceNetHtons",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNet")]
-    public static int NetHtons(CpuContext ctx)
-    {
-        var value = unchecked((ushort)ctx[CpuRegister.Rdi]);
-        ctx[CpuRegister.Rax] = BinaryPrimitives.ReverseEndianness(value);
-        return ctx.SetReturn(0);
-    }
-
-    [SysAbiExport(
-        Nid = "pQGpHYopAIY",
-        ExportName = "sceNetNtohl",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNet")]
-    public static int NetNtohl(CpuContext ctx)
-    {
-        var value = unchecked((uint)ctx[CpuRegister.Rdi]);
-        ctx[CpuRegister.Rax] = BinaryPrimitives.ReverseEndianness(value);
-        return ctx.SetReturn(0);
-    }
-
-    [SysAbiExport(
-        Nid = "Rbvt+5Y2iEw",
-        ExportName = "sceNetNtohs",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNet")]
-    public static int NetNtohs(CpuContext ctx)
-    {
-        var value = unchecked((ushort)ctx[CpuRegister.Rdi]);
-        ctx[CpuRegister.Rax] = BinaryPrimitives.ReverseEndianness(value);
-        return ctx.SetReturn(0);
-    }
-
     [SysAbiExport(
         Nid = "C4UgDHHPvdw",
         ExportName = "sceNetResolverCreate",

src/SharpEmu.Libs/Ngs2/Ngs2Exports.cs

@@ -237,27 +237,6 @@ public static class Ngs2Exports
         LibraryName = "libSceNgs2")]
     public static int Ngs2PanInit(CpuContext ctx) => ctx.SetReturn(0);
 
-    [SysAbiExport(
-        Nid = "1WsleK-MTkE",
-        ExportName = "sceNgs2GeomCalcListener",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2GeomCalcListener(CpuContext ctx) => ctx.SetReturn(0);
-
-    [SysAbiExport(
-        Nid = "0lbbayqDNoE",
-        ExportName = "sceNgs2GeomResetSourceParam",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2GeomResetSourceParam(CpuContext ctx) => ctx.SetReturn(0);
-
-    [SysAbiExport(
-        Nid = "7Lcfo8SmpsU",
-        ExportName = "sceNgs2GeomResetListenerParam",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2GeomResetListenerParam(CpuContext ctx) => ctx.SetReturn(0);
-
     [SysAbiExport(
         Nid = "i0VnXM-C9fc",
         ExportName = "sceNgs2SystemRender",

src/SharpEmu.Libs/Np/NpManagerExports.cs

@@ -22,17 +22,6 @@ public static class NpManagerExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "S7QTn72PrDw",
-        ExportName = "sceNpDeleteRequest",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNpManager")]
-    public static int NpDeleteRequest(CpuContext ctx)
-    {
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
     [SysAbiExport(
         Nid = "JELHf4xPufo",
         ExportName = "sceNpCheckCallbackForLib",
@@ -53,19 +42,8 @@ public static class NpManagerExports
         LibraryName = "libSceNpManager")]
     public static int NpGetOnlineId(CpuContext ctx)
     {
-        // Gen5 ABI: user ID, then output structure.
-        return WriteOfflineOnlineId(ctx, ctx[CpuRegister.Rsi]);
-    }
-
-    [SysAbiExport(
-        Nid = "rbknaUjpqWo",
-        ExportName = "sceNpGetOnlineIdA",
-        Target = Generation.Gen5,
-        LibraryName = "libSceNpManager")]
-    public static int NpGetOnlineIdA(CpuContext ctx)
-    {
-        // The A variant takes a user ID before OnlineId.
-        return WriteOfflineOnlineId(ctx, ctx[CpuRegister.Rsi]);
+        ctx[CpuRegister.Rax] = 0;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
     [SysAbiExport(
@@ -180,19 +158,4 @@ public static class NpManagerExports
 
         Console.Error.WriteLine($"[LOADER][TRACE] np.{message}");
     }
-
-    private static int WriteOfflineOnlineId(CpuContext ctx, ulong address)
-    {
-        if (address == 0)
-        {
-            return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        // SceNpOnlineId is a 16-byte handle plus four trailing bytes.
-        Span<byte> onlineId = stackalloc byte[20];
-        "Player"u8.CopyTo(onlineId);
-        return ctx.Memory.TryWrite(address, onlineId)
-            ? ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK)
-            : ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-    }
 }

src/SharpEmu.Libs/Np/NpWebApi2Exports.cs

@@ -31,18 +31,6 @@ public static class NpWebApi2Exports
         return ctx.SetReturn(0);
     }
 
-    [SysAbiExport(
-        Nid = "WV1GwM32NgY",
-        ExportName = "sceNpWebApi2InitializeForToolkit",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNpWebApi2")]
-    public static int NpWebApi2InitializeAlt(CpuContext ctx)
-    {
-        Interlocked.Exchange(ref _initialized, 1);
-        TraceNpWebApi2("init-alt", unchecked((int)ctx[CpuRegister.Rdi]), ctx[CpuRegister.Rsi]);
-        return ctx.SetReturn(0);
-    }
-
     [SysAbiExport(
         Nid = "bEvXpcEk200",
         ExportName = "sceNpWebApi2Terminate",

src/SharpEmu.Libs/Pad/PadExports.cs

@@ -14,21 +14,13 @@ public static class PadExports
     private const int OrbisPadErrorNotInitialized = unchecked((int)0x80920005);
     private const int OrbisPadErrorDeviceNotConnected = unchecked((int)0x80920007);
     private const int OrbisPadErrorDeviceNoHandle = unchecked((int)0x80920008);
-    private const int PrimaryUserId = 1000;
+    private const int PrimaryUserId = 1;
     private const int StandardPortType = 0;
     private const int PrimaryPadHandle = 1;
     private const int ControllerInformationSize = 0x1C;
     private const int PadDataSize = 0x78;
-    private static readonly long InputSampleIntervalTicks = Math.Max(1, Stopwatch.Frequency / 1000);
-
-    [ThreadStatic]
-    private static long _lastInputSampleTicks;
-
-    [ThreadStatic]
-    private static PadState _cachedInputState;
 
     private static bool _initialized;
-    private static int _controlsAnnouncementLogged;
 
     [SysAbiExport(
         Nid = "hv1luiJrqQM",
@@ -71,15 +63,11 @@ public static class PadExports
 
         DualSenseReader.EnsureStarted();
         XInputReader.EnsureStarted();
-        if (Interlocked.Exchange(ref _controlsAnnouncementLogged, 1) == 0)
-        {
-            Console.Error.WriteLine(DualSenseReader.TryGetState(out _)
-                ? "[LOADER][INFO] Controls: DualSense connected (keyboard fallback also active)."
-                : XInputReader.TryGetState(out _)
-                    ? "[LOADER][INFO] Controls: Xbox controller connected (keyboard fallback also active)."
-                    : "[LOADER][INFO] Keyboard controls: Arrow keys = D-pad, WASD = left stick, IJKL = right stick, Z/Enter = Cross, X/Esc = Circle, C = Square, V = Triangle, Q = L1, E = R1, R = L2, F = R2, Tab/Backspace = Options. A DualSense or Xbox controller will be used automatically when plugged in.");
-        }
-
+        Console.Error.WriteLine(DualSenseReader.TryGetState(out _)
+            ? "[LOADER][INFO] Controls: DualSense connected (keyboard fallback also active)."
+            : XInputReader.TryGetState(out _)
+                ? "[LOADER][INFO] Controls: Xbox controller connected (keyboard fallback also active)."
+                : "[LOADER][INFO] Keyboard controls: Arrow keys = D-pad, WASD = left stick, IJKL = right stick, Z/Enter = Cross, X/Esc = Circle, C = Square, V = Triangle, Q = L1, E = R1, R = L2, F = R2, Tab/Backspace = Options. A DualSense or Xbox controller will be used automatically when plugged in.");
         return ctx.SetReturn(PrimaryPadHandle);
     }
 
@@ -190,50 +178,6 @@ public static class PadExports
         return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_OK);
     }
 
-    [SysAbiExport(
-        Nid = "2JgFB2n9oUM",
-        ExportName = "scePadSetTriggerEffect",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libScePad")]
-    public static int PadSetTriggerEffect(CpuContext ctx)
-    {
-        var handle = unchecked((int)ctx[CpuRegister.Rdi]);
-        var parameterAddress = ctx[CpuRegister.Rsi];
-        if (handle != PrimaryPadHandle)
-        {
-            return ctx.SetReturn(OrbisPadErrorInvalidHandle);
-        }
-
-        if (parameterAddress == 0)
-        {
-            return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        Span<byte> parameter = stackalloc byte[120];
-        if (!ctx.Memory.TryRead(parameterAddress, parameter))
-        {
-            return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
-
-        var triggerMask = parameter[0];
-        XInputReader.SetTriggerRumble(
-            (triggerMask & 0x01) != 0 ? DecodeTriggerVibration(parameter[8..64]) : null,
-            (triggerMask & 0x02) != 0 ? DecodeTriggerVibration(parameter[64..120]) : null);
-        return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
-    private static byte DecodeTriggerVibration(ReadOnlySpan<byte> command)
-    {
-        var mode = BinaryPrimitives.ReadUInt32LittleEndian(command);
-        var amplitude = mode switch
-        {
-            3 when command[10] != 0 => command[9],
-            6 when command[8] != 0 => command[9..19].ToArray().Max(),
-            _ => (byte)0,
-        };
-        return (byte)(Math.Min(amplitude, (byte)8) * 255 / 8);
-    }
-
     [SysAbiExport(
         Nid = "yFVnOdGxvZY",
         ExportName = "scePadSetVibration",
@@ -316,44 +260,6 @@ public static class PadExports
     {
         Span<byte> data = stackalloc byte[PadDataSize];
         data.Clear();
-        var input = ReadHostInputState();
-        var buttons = input.Buttons;
-        var leftX = input.LeftX;
-        var leftY = input.LeftY;
-        var rightX = input.RightX;
-        var rightY = input.RightY;
-        var l2 = input.L2;
-        var r2 = input.R2;
-
-        BinaryPrimitives.WriteUInt32LittleEndian(data[0x00..], buttons);
-        data[0x04] = leftX;
-        data[0x05] = leftY;
-        data[0x06] = rightX;
-        data[0x07] = rightY;
-        data[0x08] = l2;
-        data[0x09] = r2;
-        BinaryPrimitives.WriteSingleLittleEndian(data[0x18..], 1.0f);
-        data[0x4C] = 1;
-        var timestampTicks = Stopwatch.GetTimestamp();
-        var timestampMicroseconds =
-            ((ulong)(timestampTicks / Stopwatch.Frequency) * 1_000_000UL) +
-            ((ulong)(timestampTicks % Stopwatch.Frequency) * 1_000_000UL / (ulong)Stopwatch.Frequency);
-        BinaryPrimitives.WriteUInt64LittleEndian(
-            data[0x50..],
-            timestampMicroseconds);
-        data[0x68] = 1;
-
-        return ctx.Memory.TryWrite(dataAddress, data);
-    }
-
-    private static PadState ReadHostInputState()
-    {
-        var now = Stopwatch.GetTimestamp();
-        if (_lastInputSampleTicks != 0 && now - _lastInputSampleTicks < InputSampleIntervalTicks)
-        {
-            return _cachedInputState;
-        }
-
         var acceptsKeyboardInput = IsEmulatorWindowFocused();
         var buttons = acceptsKeyboardInput ? ReadKeyboardButtons() : 0;
         var leftX = acceptsKeyboardInput ? ReadAnalogStick(IsKeyDown(0x41), IsKeyDown(0x44)) : (byte)128;
@@ -387,17 +293,25 @@ public static class PadExports
             r2 = Math.Max(r2, xpad.R2);
         }
 
-        _cachedInputState = new PadState(
-            Connected: true,
-            Buttons: buttons,
-            LeftX: leftX,
-            LeftY: leftY,
-            RightX: rightX,
-            RightY: rightY,
-            L2: l2,
-            R2: r2);
-        _lastInputSampleTicks = now;
-        return _cachedInputState;
+        BinaryPrimitives.WriteUInt32LittleEndian(data[0x00..], buttons);
+        data[0x04] = leftX;
+        data[0x05] = leftY;
+        data[0x06] = rightX;
+        data[0x07] = rightY;
+        data[0x08] = l2;
+        data[0x09] = r2;
+        BinaryPrimitives.WriteSingleLittleEndian(data[0x18..], 1.0f);
+        data[0x4C] = 1;
+        var timestampTicks = Stopwatch.GetTimestamp();
+        var timestampMicroseconds =
+            ((ulong)(timestampTicks / Stopwatch.Frequency) * 1_000_000UL) +
+            ((ulong)(timestampTicks % Stopwatch.Frequency) * 1_000_000UL / (ulong)Stopwatch.Frequency);
+        BinaryPrimitives.WriteUInt64LittleEndian(
+            data[0x50..],
+            timestampMicroseconds);
+        data[0x68] = 1;
+
+        return ctx.Memory.TryWrite(dataAddress, data);
     }
 
     [DllImport("user32.dll")]

src/SharpEmu.Libs/Pad/XInputReader.cs

@@ -39,8 +39,6 @@ internal static class XInputReader
     private static int _slot = -1; // connected XInput user index, -1 when none
     private static byte _motorLeft;
     private static byte _motorRight;
-    private static byte _triggerLeft;
-    private static byte _triggerRight;
 
     /// <summary>Starts the background reader once; safe to call repeatedly.</summary>
     internal static void EnsureStarted()
@@ -101,31 +99,6 @@ internal static class XInputReader
         }
     }
 
-    /// <summary>Approximates per-trigger vibration on the two XInput body motors.</summary>
-    internal static void SetTriggerRumble(byte? leftTrigger, byte? rightTrigger)
-    {
-        lock (Gate)
-        {
-            var changed = false;
-            if (leftTrigger is { } left)
-            {
-                changed |= _triggerLeft != left;
-                _triggerLeft = left;
-            }
-
-            if (rightTrigger is { } right)
-            {
-                changed |= _triggerRight != right;
-                _triggerRight = right;
-            }
-
-            if (changed)
-            {
-                SendRumbleLocked();
-            }
-        }
-    }
-
     private static void SendRumbleLocked()
     {
         if (_slot < 0)
@@ -135,8 +108,8 @@ internal static class XInputReader
 
         var vibration = new XInputVibration
         {
-            LeftMotorSpeed = (ushort)(Math.Max(_motorLeft, _triggerLeft) * 257),
-            RightMotorSpeed = (ushort)(Math.Max(_motorRight, _triggerRight) * 257),
+            LeftMotorSpeed = (ushort)(_motorLeft * 257),   // 0..255 -> 0..65535
+            RightMotorSpeed = (ushort)(_motorRight * 257),
         };
         _ = XInputSetState((uint)_slot, ref vibration);
     }
@@ -174,8 +147,6 @@ internal static class XInputReader
                     _slot = -1;
                     _motorLeft = 0;
                     _motorRight = 0;
-                    _triggerLeft = 0;
-                    _triggerRight = 0;
                     _state = default;
                 }
 

src/SharpEmu.Libs/PlayGo/PlayGoExports.cs

@@ -682,9 +682,7 @@ public static class PlayGoExports
         var hasMetadata = File.Exists(playGoDat) || File.Exists(scenarioJson) || File.Exists(chunkDefsXml);
         if (!hasMetadata)
         {
-            // Full installs may omit PlayGo sidecar metadata.
-            TracePlayGo("metadata_missing; using fully-installed default chunk");
-            return new PlayGoMetadata(true, [(ushort)0]);
+            return PlayGoMetadata.Empty;
         }
 
         var chunkIds = LoadChunkIds(chunkDefsXml);

src/SharpEmu.Libs/SaveData/SaveDataExports.cs

@@ -30,17 +30,13 @@ public static class SaveDataExports
     private const uint MountModeCreate2 = 1u << 5;
     private const int MountResultSize = 0x40;
     private static readonly object _stateGate = new();
-    private static readonly HashSet<int> _transactionResources = [];
     private static string? _titleId;
-    private static int _nextTransactionResource;
 
     public static void ConfigureApplicationInfo(string? titleId)
     {
         lock (_stateGate)
         {
             _titleId = string.IsNullOrWhiteSpace(titleId) ? null : SanitizePathSegment(titleId.Trim());
-            _transactionResources.Clear();
-            _nextTransactionResource = 0;
         }
     }
 
@@ -248,6 +244,7 @@ public static class SaveDataExports
         }
     }
 
+    private static int _nextTransactionResource;
     [SysAbiExport(
         Nid = "gjRZNnw0JPE",
         ExportName = "sceSaveDataCreateTransactionResource",
@@ -255,32 +252,25 @@ public static class SaveDataExports
         LibraryName = "libSceSaveData")]
     public static int SaveDataCreateTransactionResource(CpuContext ctx)
     {
-        var memorySize = ctx[CpuRegister.Rdi];
-        int resource;
-        lock (_stateGate)
+        var userId = unchecked((int)ctx[CpuRegister.Rdi]);
+        var reserved = ctx[CpuRegister.Rsi];
+        var resourceAddress = ctx[CpuRegister.Rdx];
+
+        if (resourceAddress == 0)
         {
-            resource = ++_nextTransactionResource;
-            _transactionResources.Add(resource);
+            return ctx.SetReturn(OrbisSaveDataErrorParameter);
         }
 
-        TraceSaveData($"create_transaction_resource memory_size=0x{memorySize:X} resource={resource}");
-        return ctx.SetReturn(resource);
-    }
+        var id = (uint)Interlocked.Increment(ref _nextTransactionResource);
 
-    [SysAbiExport(
-        Nid = "lJUQuaKqoKY",
-        ExportName = "sceSaveDataDeleteTransactionResource",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceSaveData")]
-    public static int SaveDataDeleteTransactionResource(CpuContext ctx)
-    {
-        var resource = unchecked((int)ctx[CpuRegister.Rdi]);
-        lock (_stateGate)
+        if (!ctx.TryWriteUInt32(resourceAddress, id))
         {
-            _transactionResources.Remove(resource);
+            return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
         }
 
-        TraceSaveData($"delete_transaction_resource resource={resource}");
+        TraceSaveData(
+            $"create_transaction_resource user={userId} reserved=0x{reserved:X} resource_addr=0x{resourceAddress:X} id={id}");
+
         return ctx.SetReturn(0);
     }
 

src/SharpEmu.Libs/UserService/UserServiceExports.cs

@@ -13,8 +13,7 @@ public static class UserServiceExports
     private const int OrbisUserServiceErrorNoEvent = unchecked((int)0x80960007);
     private const int OrbisUserServiceErrorInvalidParameter = unchecked((int)0x80960009);
     private const int OrbisUserServiceErrorBufferTooShort = unchecked((int)0x8096000A);
-    // Retail user-service IDs begin at 0x3E8.
-    private const int PrimaryUserId = 1000;
+    private const int PrimaryUserId = 1;
     private const int InvalidUserId = -1;
     private const string PrimaryUserName = "SharpEmu";
     private static int _loginEventDelivered;
@@ -112,8 +111,7 @@ public static class UserServiceExports
         var userId = unchecked((int)ctx[CpuRegister.Rdi]);
         var nameAddress = ctx[CpuRegister.Rsi];
         var capacity = ctx[CpuRegister.Rdx];
-        // Zero selects the current user.
-        if (userId != 0 && userId != PrimaryUserId)
+        if (userId != PrimaryUserId)
         {
             return ctx.SetReturn(OrbisUserServiceErrorInvalidParameter);
         }
@@ -139,28 +137,6 @@ public static class UserServiceExports
         return ctx.SetReturn(result);
     }
 
-    [SysAbiExport(
-        Nid = "-sD02mFDBh4",
-        ExportName = "sceUserServiceGetGamePresets",
-        Target = Generation.Gen5,
-        LibraryName = "libSceUserService")]
-    public static int UserServiceGetGamePresets(CpuContext ctx)
-    {
-        // Return deterministic defaults for the offline profile.
-        var userId = unchecked((int)ctx[CpuRegister.Rdi]);
-        var resultAddress = ctx[CpuRegister.Rcx];
-        Span<byte> defaults = stackalloc byte[0x18];
-        if (resultAddress == 0 || !ctx.Memory.TryWrite(resultAddress, defaults))
-        {
-            return ctx.SetReturn(OrbisUserServiceErrorInvalidArgument);
-        }
-
-        TraceUserService(
-            $"get_game_presets user={userId} title=0x{ctx[CpuRegister.Rsi]:X16} " +
-            $"key=0x{ctx[CpuRegister.R9]:X} out=0x{resultAddress:X16} result=0x00000000");
-        return ctx.SetReturn(0);
-    }
-
     [SysAbiExport(
         Nid = "D-CzAxQL0XI",
         ExportName = "sceUserServiceGetPlatformPrivacySetting",

src/SharpEmu.Libs/VideoOut/PngSplashLoader.cs

@@ -14,17 +14,6 @@ internal static class PngSplashLoader
     ];
 
     public static bool TryLoad(out byte[] pixels, out uint width, out uint height)
-        => TryLoad("pic0.png", requestRgba: false, out pixels, out width, out height);
-
-    public static bool TryLoadIcon(out byte[] pixels, out uint width, out uint height)
-        => TryLoad("icon0.png", requestRgba: true, out pixels, out width, out height);
-
-    private static bool TryLoad(
-        string fileName,
-        bool requestRgba,
-        out byte[] pixels,
-        out uint width,
-        out uint height)
     {
         pixels = [];
         width = 0;
@@ -38,18 +27,13 @@ internal static class PngSplashLoader
                 return false;
             }
 
-            var path = Path.Combine(app0Root, "sce_sys", fileName);
+            var path = Path.Combine(app0Root, "sce_sys", "pic0.png");
             if (!File.Exists(path))
             {
                 return false;
             }
 
-            return TryDecode(
-                File.ReadAllBytes(path),
-                out pixels,
-                out width,
-                out height,
-                requestRgba);
+            return TryDecode(File.ReadAllBytes(path), out pixels, out width, out height);
         }
         catch
         {
@@ -64,8 +48,7 @@ internal static class PngSplashLoader
         ReadOnlySpan<byte> png,
         out byte[] pixels,
         out uint width,
-        out uint height,
-        bool requestRgba)
+        out uint height)
     {
         pixels = [];
         width = 0;
@@ -171,13 +154,9 @@ internal static class PngSplashLoader
              sourceOffset < reconstructed.Length;
              sourceOffset += sourceBytesPerPixel, targetOffset += 4)
         {
-            pixels[targetOffset] = requestRgba
-                ? reconstructed[sourceOffset]
-                : reconstructed[sourceOffset + 2];
+            pixels[targetOffset] = reconstructed[sourceOffset + 2];
             pixels[targetOffset + 1] = reconstructed[sourceOffset + 1];
-            pixels[targetOffset + 2] = requestRgba
-                ? reconstructed[sourceOffset + 2]
-                : reconstructed[sourceOffset];
+            pixels[targetOffset + 2] = reconstructed[sourceOffset];
             pixels[targetOffset + 3] = sourceBytesPerPixel == 4
                 ? reconstructed[sourceOffset + 3]
                 : (byte)0xFF;

src/SharpEmu.Libs/VideoOut/VideoOutExports.cs

@@ -2,9 +2,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 using SharpEmu.HLE;
-using SharpEmu.Libs.Audio;
 using SharpEmu.Libs.Kernel;
-using SharpEmu.Logging;
 using System.Buffers.Binary;
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
@@ -49,161 +47,54 @@ public static class VideoOutExports
     private static readonly Dictionary<int, VideoOutPortState> _ports = new();
 
     // Hardware raises vblank autonomously; UE blocks its frame loop on it.
-    private const double VblankHz = 60.0;
-    private const int VblankWaitTimeoutMilliseconds = 100;
-    private static Thread? _vblankPumpThread;
-    private static int _vblankPumpStarted;
-    private static volatile int _vblankPumpStopRequested;
-    private static volatile int _presentationWindowCloseNotified;
-
-    private static readonly object _vblankEdgeGate = new();
-    private static ulong _vblankEdgeSequence;
-    private static long _vblankMissedEdges;
+    private static Timer? _vblankPumpTimer;
+    private static int _vblankPumpActive;
+    private const int VblankPumpIntervalMs = 16;
 
     private static void EnsureVblankPumpStarted()
     {
-        if (Interlocked.Exchange(ref _vblankPumpStarted, 1) != 0)
+        if (_vblankPumpTimer is not null)
         {
             return;
         }
 
-        HostTimerResolution.Request();
-
-        _vblankPumpThread = new Thread(VblankPumpLoop)
-        {
-            IsBackground = true,
-            Name = "SharpEmu VideoOut vblank",
-            Priority = ThreadPriority.AboveNormal,
-        };
-        _vblankPumpThread.Start();
-    }
-
-    private static void VblankPumpLoop()
-    {
-        var intervalTicks = Math.Max(1L, (long)(Stopwatch.Frequency / VblankHz));
-        var nextEdge = Stopwatch.GetTimestamp() + intervalTicks;
-
-        while (_vblankPumpStopRequested == 0)
-        {
-            WaitUntilTimestamp(nextEdge);
-            PumpVblanks();
-
-            nextEdge += intervalTicks;
-
-            var now = Stopwatch.GetTimestamp();
-            if (nextEdge < now)
-            {
-                var missed = (now - nextEdge) / intervalTicks + 1;
-                Interlocked.Add(ref _vblankMissedEdges, missed);
-                nextEdge = now + intervalTicks;
-            }
-        }
-    }
-
-    public static void NotifyPresentationWindowClosed()
-    {
-        if (Interlocked.Exchange(ref _presentationWindowCloseNotified, 1) != 0)
-        {
-            return;
-        }
-
-        Console.Error.WriteLine("[LOADER][INFO] VideoOut presentation window closed");
-        RequestHostShutdown("videoout-window-closed");
-    }
-
-    public static void NotifyHostInterrupt()
-    {
-        if (Interlocked.Exchange(ref _presentationWindowCloseNotified, 1) != 0)
-        {
-            return;
-        }
-
-        Console.Error.WriteLine("[LOADER][INFO] Host interrupt requested");
-        RequestHostShutdown("host-interrupt");
-    }
-
-    private static void RequestHostShutdown(string reason)
-    {
-        AudioOutExports.ShutdownAllPorts();
-        StopVblankPump();
-        HostSessionControl.RequestShutdown(reason);
-        ScheduleProcessExitIfGuestDoesNotStop();
-    }
-
-    private static void ScheduleProcessExitIfGuestDoesNotStop()
-    {
-        ThreadPool.QueueUserWorkItem(static _ =>
-        {
-            Thread.Sleep(2000);
-            Environment.Exit(0);
-        });
-    }
-
-    public static void StopVblankPump()
-    {
-        if (Interlocked.Exchange(ref _vblankPumpStopRequested, 1) != 0)
-        {
-            return;
-        }
-
-        var thread = _vblankPumpThread;
-        if (thread is { IsAlive: true })
-        {
-            thread.Join(TimeSpan.FromSeconds(2));
-        }
-    }
-
-    private static void WaitUntilTimestamp(long deadlineTicks)
-    {
-        var spinThresholdTicks = Stopwatch.Frequency * 2L / 1000L;
-
-        while (true)
-        {
-            var remaining = deadlineTicks - Stopwatch.GetTimestamp();
-            if (remaining <= 0)
-            {
-                return;
-            }
-
-            if (remaining > spinThresholdTicks)
-            {
-                var sleepMilliseconds =
-                    (int)((remaining - spinThresholdTicks) * 1000L / Stopwatch.Frequency);
-                if (sleepMilliseconds > 0)
-                {
-                    Thread.Sleep(sleepMilliseconds);
-                    continue;
-                }
-            }
-
-            Thread.SpinWait(64);
-        }
+        _vblankPumpTimer = new Timer(
+            static _ => PumpVblanks(),
+            null,
+            VblankPumpIntervalMs,
+            VblankPumpIntervalMs);
     }
 
     private static void PumpVblanks()
     {
-        lock (_vblankEdgeGate)
+        if (Interlocked.Exchange(ref _vblankPumpActive, 1) != 0)
         {
-            _vblankEdgeSequence++;
-            Monitor.PulseAll(_vblankEdgeGate);
+            return;
         }
 
-        VideoOutPortState[] ports;
-        lock (_stateGate)
+        try
         {
-            if (_ports.Count == 0)
+            VideoOutPortState[] ports;
+            lock (_stateGate)
             {
-                return;
+                if (_ports.Count == 0)
+                {
+                    return;
+                }
+
+                // Signalling reaches WakeBlockedThreads -> Pump(), which serialises on one global
+                // flag. Waking an unwatched queue would hold it 60x/sec and starve guest threads.
+                ports = _ports.Values.Where(static port => port.VblankEvents.Count != 0).ToArray();
             }
 
-            // Signalling reaches WakeBlockedThreads -> Pump(), which serialises on one global
-            // flag. Waking an unwatched queue would hold it 60x/sec and starve guest threads.
-            ports = _ports.Values.Where(static port => port.VblankEvents.Count != 0).ToArray();
+            foreach (var port in ports)
+            {
+                SignalVblank(port);
+            }
         }
-
-        foreach (var port in ports)
+        finally
         {
-            SignalVblank(port);
+            Volatile.Write(ref _vblankPumpActive, 0);
         }
     }
 
@@ -211,7 +102,6 @@ public static class VideoOutExports
     private static int _nextHandle = 1;
     private static int _frameDumpCount;
     private static long _nextFrameDumpIndex;
-    private static string _windowTitleBase = "SharpEmu VideoOut";
     private static string _windowTitle = "SharpEmu VideoOut";
     private static readonly bool _logFrameRate = string.Equals(
         Environment.GetEnvironmentVariable("SHARPEMU_LOG_VIDEOOUT_FPS"),
@@ -221,10 +111,6 @@ public static class VideoOutExports
         Environment.GetEnvironmentVariable("SHARPEMU_LOG_VIDEOOUT_SYNC"),
         "1",
         StringComparison.Ordinal);
-    private static readonly bool _dumpVideoOut = string.Equals(
-        Environment.GetEnvironmentVariable("SHARPEMU_DUMP_VIDEOOUT"),
-        "1",
-        StringComparison.Ordinal);
     private static long _frameRateWindowStart = Stopwatch.GetTimestamp();
     private static long _submittedFrameCount;
     private static long _presentedFrameCount;
@@ -247,24 +133,9 @@ public static class VideoOutExports
         var application = parts.Count == 0 ? "VideoOut" : string.Join(' ', parts);
         var versionSuffix = string.IsNullOrWhiteSpace(version) ? string.Empty : $" v{version.Trim()}";
         var commitSuffix = string.IsNullOrWhiteSpace(emulatorCommitSha) ? string.Empty : $" \u00b7 {emulatorCommitSha.Trim()}";
-        var hardwareSuffix = $" \u00b7 {HostSystemInfo.CpuName}";
         lock (_stateGate)
         {
-            _windowTitleBase = $"SharpEmu{commitSuffix} - {application}{versionSuffix}{hardwareSuffix}";
-            _windowTitle = $"{_windowTitleBase} \u00b7 {HostSystemInfo.GpuName}";
-        }
-    }
-
-    internal static void SetSelectedGpuName(string gpuName)
-    {
-        if (string.IsNullOrWhiteSpace(gpuName))
-        {
-            return;
-        }
-
-        lock (_stateGate)
-        {
-            _windowTitle = $"{_windowTitleBase} \u00b7 {gpuName.Trim()}";
+            _windowTitle = $"SharpEmu{commitSuffix} - {application}{versionSuffix}";
         }
     }
 
@@ -503,20 +374,7 @@ public static class VideoOutExports
             return OrbisVideoOutErrorInvalidHandle;
         }
 
-        EnsureVblankPumpStarted();
-
-        lock (_vblankEdgeGate)
-        {
-            var entryEdge = _vblankEdgeSequence;
-            while (_vblankEdgeSequence == entryEdge)
-            {
-                if (!Monitor.Wait(_vblankEdgeGate, VblankWaitTimeoutMilliseconds))
-                {
-                    break;
-                }
-            }
-        }
-
+        Thread.Sleep(1);
         SignalVblank(port);
 
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
@@ -1127,7 +985,10 @@ public static class VideoOutExports
                 displayBuffer.PitchInPixel);
         }
 
-        if (_dumpVideoOut)
+        if (string.Equals(
+                Environment.GetEnvironmentVariable("SHARPEMU_DUMP_VIDEOOUT"),
+                "1",
+                StringComparison.Ordinal))
         {
             _ = TryDumpFrame(ctx, port, bufferIndex, flipMode, flipArg);
         }
@@ -1187,11 +1048,9 @@ public static class VideoOutExports
         var elapsedSeconds = (double)elapsedTicks / Stopwatch.Frequency;
         var submitted = Interlocked.Exchange(ref _submittedFrameCount, 0);
         var presentedCount = Interlocked.Exchange(ref _presentedFrameCount, 0);
-        var missedEdges = Interlocked.Exchange(ref _vblankMissedEdges, 0);
         Console.Error.WriteLine(
             $"[LOADER][PERF] videoout submitted_fps={submitted / elapsedSeconds:F1} " +
-            $"presented_fps={presentedCount / elapsedSeconds:F1} " +
-            $"vblank_missed={missedEdges}");
+            $"presented_fps={presentedCount / elapsedSeconds:F1}");
     }
 
     private static int RegisterBufferRange(VideoOutPortState port, int startIndex, ReadOnlySpan<ulong> addresses, BufferAttribute attribute, int requestedGroupIndex = -1)

src/SharpEmu.Libs/VideoOut/VulkanVideoPresenter.cs

@@ -9,10 +9,8 @@ using Silk.NET.Vulkan;
 using Silk.NET.Vulkan.Extensions.KHR;
 using Silk.NET.Vulkan.Extensions.EXT;
 using Silk.NET.Windowing;
-using System.Diagnostics;
 using System.Numerics;
 using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
 using System.Security.Cryptography;
 using System.Text;
 using VkBuffer = Silk.NET.Vulkan.Buffer;
@@ -278,7 +276,6 @@ internal static unsafe class VulkanVideoPresenter
                 TranslatedDraw: null,
                 RequiredGuestWorkSequence: _enqueuedGuestWorkSequence,
                 IsSplash: false);
-            System.Threading.Monitor.PulseAll(_gate);
             Console.Error.WriteLine("[LOADER][INFO] Vulkan VideoOut hid splash");
         }
     }
@@ -312,7 +309,6 @@ internal static unsafe class VulkanVideoPresenter
                 TranslatedDraw: null,
                 RequiredGuestWorkSequence: _enqueuedGuestWorkSequence,
                 IsSplash: false);
-            System.Threading.Monitor.PulseAll(_gate);
             if (_thread is not null)
             {
                 return;
@@ -362,7 +358,6 @@ internal static unsafe class VulkanVideoPresenter
                 TranslatedDraw: null,
                 RequiredGuestWorkSequence: _enqueuedGuestWorkSequence,
                 IsSplash: false);
-            System.Threading.Monitor.PulseAll(_gate);
             if (_thread is not null)
             {
                 return;
@@ -433,7 +428,6 @@ internal static unsafe class VulkanVideoPresenter
                     renderState ?? VulkanGuestRenderState.Default),
                 RequiredGuestWorkSequence: _enqueuedGuestWorkSequence,
                 IsSplash: false);
-            System.Threading.Monitor.PulseAll(_gate);
             if (_thread is not null)
             {
                 return;
@@ -606,8 +600,7 @@ internal static unsafe class VulkanVideoPresenter
         var traceSubmission = false;
         lock (_gate)
         {
-            // VideoOut registration does not imply a rendered Vulkan image.
-            var known = _gpuGuestImages.ContainsKey(address);
+            var known = _availableGuestImages.ContainsKey(address);
             if (ShouldTracePresentedGuestImageContentsForDiagnostics())
             {
                 Console.Error.WriteLine(
@@ -629,7 +622,7 @@ internal static unsafe class VulkanVideoPresenter
                 {
                     Console.Error.WriteLine(
                         $"[LOADER][WARN] vk.submit_guest_image_unknown addr=0x{address:X16} " +
-                        $"{width}x{height} - flip target has no completed GPU render output");
+                        $"{width}x{height} - flip target was never registered as a render output");
                 }
 
                 return false;
@@ -648,7 +641,6 @@ internal static unsafe class VulkanVideoPresenter
                 RequiredGuestWorkSequence: 0,
                 IsSplash: false,
                 GuestImageAddress: address);
-            System.Threading.Monitor.PulseAll(_gate);
             if (_thread is not null)
             {
                 return true;
@@ -889,7 +881,6 @@ internal static unsafe class VulkanVideoPresenter
 
         _pendingGuestWork.Enqueue(work);
         _enqueuedGuestWorkSequence++;
-        System.Threading.Monitor.PulseAll(_gate);
     }
 
     private static bool TryTakeGuestWork(out object work)
@@ -930,13 +921,6 @@ internal static unsafe class VulkanVideoPresenter
 
         private readonly IWindow _window;
         private const int MaxInFlightGuestSubmissions = 8;
-        private const double PerformanceHudSampleSeconds = 0.5;
-        private const uint ThreadQueryLimitedInformation = 0x0800;
-        private static readonly bool _performanceHudEnabled =
-            !string.Equals(
-                Environment.GetEnvironmentVariable("SHARPEMU_PERF_HUD"),
-                "0",
-                StringComparison.Ordinal);
         private Vk _vk = null!;
         private KhrSurface _surfaceApi = null!;
         private KhrSwapchain _swapchainApi = null!;
@@ -949,8 +933,6 @@ internal static unsafe class VulkanVideoPresenter
         private ExtDebugUtils? _debugUtils;
         private PhysicalDevice _physicalDevice;
         private Device _device;
-        private PipelineCache _pipelineCache;
-        private string? _pipelineCachePath;
         private Queue _queue;
         private uint _queueFamilyIndex;
         private SwapchainKHR _swapchain;
@@ -968,24 +950,10 @@ internal static unsafe class VulkanVideoPresenter
         private CommandBuffer _presentationCommandBuffer;
         private VkSemaphore _imageAvailable;
         private VkSemaphore _renderFinished;
-        private Fence _presentationFence;
-        private bool _presentationInFlight;
-        private TranslatedDrawResources? _pendingPresentationResources;
         private VkBuffer _stagingBuffer;
         private DeviceMemory _stagingMemory;
         private ulong _stagingSize;
         private long _presentedSequence;
-        private long _performanceHudLastTimestamp;
-        private TimeSpan _performanceHudLastProcessCpu;
-        private long _performanceHudPresentedFrames;
-        private long _performanceHudLastPresentedFrames;
-        private long _performanceHudLastReadCount;
-        private long _performanceHudLastReadBytes;
-        private long _performanceHudLastReadHits;
-        private long _performanceHudLastReadPvmBytes;
-        private long _performanceHudLastReadLibcBytes;
-        private readonly Dictionary<int, TimeSpan> _performanceHudThreadCpu = [];
-        private readonly Dictionary<int, string> _performanceHudThreadNames = [];
         private bool _vulkanReady;
         private bool _firstFramePresented;
         private bool _firstGuestDrawPresented;
@@ -998,10 +966,6 @@ internal static unsafe class VulkanVideoPresenter
         private int _directPresentationCount;
         private readonly Dictionary<ulong, GuestImageResource> _guestImages = new();
         private readonly HashSet<(ulong Address, uint Width, uint Height, Format Format)> _tracedTextureCacheHits = new();
-        private static readonly bool _dumpTextures = string.Equals(
-            Environment.GetEnvironmentVariable("SHARPEMU_DUMP_TEXTURES"),
-            "1",
-            StringComparison.Ordinal);
         private readonly HashSet<(ulong Address, uint Width, uint Height, Format Format)> _tracedTextureUploads = new();
         private readonly HashSet<(ulong Address, uint Width, uint Height, uint Format)> _dumpedTextures = new();
         private readonly HashSet<(ulong Address, int Size)> _tracedGlobalBuffers = new();
@@ -1024,7 +988,7 @@ internal static unsafe class VulkanVideoPresenter
         private readonly record struct GraphicsPipelineKey(
             string VertexShader,
             string FragmentShader,
-            Format RenderTargetFormat,
+            ulong RenderPass,
             PrimitiveTopology Topology,
             VulkanGuestBlendState Blend,
             string ResourceLayout,
@@ -1146,21 +1110,13 @@ internal static unsafe class VulkanVideoPresenter
             options.Size = new Vector2D<int>((int)DefaultWindowWidth, (int)DefaultWindowHeight);
             options.Title = VideoOutExports.GetWindowTitle();
             options.WindowBorder = WindowBorder.Fixed;
-            // FIFO already provides the presentation clock. Throttling Silk's render loop
-            // as well can miss alternating vblanks and collapse delivery to 30 FPS or less.
-            options.VSync = false;
-            options.FramesPerSecond = 0;
-            options.UpdatesPerSecond = 0;
+            options.VSync = true;
+            options.FramesPerSecond = 60;
+            options.UpdatesPerSecond = 60;
             _window = Window.Create(options);
             _window.Load += Initialize;
             _window.Render += Render;
-            _window.Closing += OnWindowClosing;
-        }
-
-        private void OnWindowClosing()
-        {
-            VideoOutExports.NotifyPresentationWindowClosed();
-            DisposeVulkan();
+            _window.Closing += DisposeVulkan;
         }
 
         public void Run() => _window.Run();
@@ -1182,19 +1138,12 @@ internal static unsafe class VulkanVideoPresenter
 
         private void Initialize()
         {
-            if (PngSplashLoader.TryLoadIcon(out var iconPixels, out var iconWidth, out var iconHeight))
-            {
-                var icon = new RawImage((int)iconWidth, (int)iconHeight, iconPixels);
-                _window.SetWindowIcon(ref icon);
-            }
-
             WaitForRenderDocAttachIfRequested();
             _vk = Vk.GetApi();
             CreateInstance();
             CreateSurface();
             SelectPhysicalDevice();
             CreateDevice();
-            CreatePipelineCache();
             CreateSwapchain();
             CreateCommandResources();
             CreateGuestDrawResources();
@@ -1604,11 +1553,8 @@ internal static unsafe class VulkanVideoPresenter
             }
 
             _vk.GetPhysicalDeviceProperties(_physicalDevice, out var selected);
-            var selectedName = SilkMarshal.PtrToString((nint)selected.DeviceName) ?? "unknown";
             Console.Error.WriteLine(
-                $"[LOADER][INFO] Vulkan device: {selectedName} ({selected.DeviceType})");
-            VideoOutExports.SetSelectedGpuName(selectedName);
-            _window.Title = VideoOutExports.GetWindowTitle();
+                $"[LOADER][INFO] Vulkan device: {SilkMarshal.PtrToString((nint)selected.DeviceName)} ({selected.DeviceType})");
         }
 
         private static int ScorePhysicalDevice(
@@ -1791,110 +1737,6 @@ internal static unsafe class VulkanVideoPresenter
             }
         }
 
-        private void CreatePipelineCache()
-        {
-            _vk.GetPhysicalDeviceProperties(_physicalDevice, out var properties);
-            var directory = Path.Combine(AppContext.BaseDirectory, "pipeline-cache");
-            _pipelineCachePath = Path.Combine(
-                directory,
-                $"vulkan-{properties.VendorID:X4}-{properties.DeviceID:X4}-{properties.DriverVersion:X8}.bin");
-
-            byte[] initialData = [];
-            try
-            {
-                if (File.Exists(_pipelineCachePath))
-                {
-                    initialData = File.ReadAllBytes(_pipelineCachePath);
-                }
-            }
-            catch (IOException exception)
-            {
-                Console.Error.WriteLine(
-                    $"[LOADER][WARN] Vulkan pipeline cache could not be read: {exception.Message}");
-            }
-
-            fixed (byte* initialDataPointer = initialData)
-            {
-                var createInfo = new PipelineCacheCreateInfo
-                {
-                    SType = StructureType.PipelineCacheCreateInfo,
-                    InitialDataSize = (nuint)initialData.Length,
-                    PInitialData = initialData.Length == 0 ? null : initialDataPointer,
-                };
-                var result = _vk.CreatePipelineCache(
-                    _device,
-                    &createInfo,
-                    null,
-                    out _pipelineCache);
-                if (result != Result.Success && initialData.Length != 0)
-                {
-                    createInfo.InitialDataSize = 0;
-                    createInfo.PInitialData = null;
-                    Check(
-                        _vk.CreatePipelineCache(
-                            _device,
-                            &createInfo,
-                            null,
-                            out _pipelineCache),
-                        "vkCreatePipelineCache(empty)");
-                    initialData = [];
-                }
-                else
-                {
-                    Check(result, "vkCreatePipelineCache");
-                }
-            }
-
-            Console.Error.WriteLine(
-                $"[LOADER][INFO] Vulkan pipeline cache: " +
-                $"{(initialData.Length == 0 ? "new" : $"loaded {initialData.Length} bytes")}");
-        }
-
-        private void SavePipelineCache()
-        {
-            if (_pipelineCache.Handle == 0 || string.IsNullOrWhiteSpace(_pipelineCachePath))
-            {
-                return;
-            }
-
-            try
-            {
-                nuint size = 0;
-                Check(
-                    _vk.GetPipelineCacheData(_device, _pipelineCache, &size, null),
-                    "vkGetPipelineCacheData(size)");
-                if (size == 0 || size > int.MaxValue)
-                {
-                    return;
-                }
-
-                var data = new byte[(int)size];
-                fixed (byte* dataPointer = data)
-                {
-                    Check(
-                        _vk.GetPipelineCacheData(
-                            _device,
-                            _pipelineCache,
-                            &size,
-                            dataPointer),
-                        "vkGetPipelineCacheData");
-                }
-
-                var directory = Path.GetDirectoryName(_pipelineCachePath);
-                if (!string.IsNullOrWhiteSpace(directory))
-                {
-                    Directory.CreateDirectory(directory);
-                }
-                File.WriteAllBytes(_pipelineCachePath, data.AsSpan(0, (int)size).ToArray());
-            }
-            catch (Exception exception) when (
-                exception is IOException or UnauthorizedAccessException or InvalidOperationException)
-            {
-                Console.Error.WriteLine(
-                    $"[LOADER][WARN] Vulkan pipeline cache could not be saved: {exception.Message}");
-            }
-        }
-
         private void CreateSwapchain()
         {
             Check(
@@ -1916,30 +1758,6 @@ internal static unsafe class VulkanVideoPresenter
             var surfaceFormat = ChooseSurfaceFormat(formats);
             _swapchainFormat = surfaceFormat.Format;
             _extent = ChooseExtent(capabilities);
-            uint presentModeCount = 0;
-            Check(
-                _surfaceApi.GetPhysicalDeviceSurfacePresentModes(
-                    _physicalDevice,
-                    _surface,
-                    &presentModeCount,
-                    null),
-                "vkGetPhysicalDeviceSurfacePresentModesKHR");
-            var presentModes = new PresentModeKHR[presentModeCount];
-            fixed (PresentModeKHR* presentModePointer = presentModes)
-            {
-                Check(
-                    _surfaceApi.GetPhysicalDeviceSurfacePresentModes(
-                        _physicalDevice,
-                        _surface,
-                        &presentModeCount,
-                        presentModePointer),
-                    "vkGetPhysicalDeviceSurfacePresentModesKHR");
-            }
-
-            var presentMode = presentModes.Contains(PresentModeKHR.MailboxKhr)
-                ? PresentModeKHR.MailboxKhr
-                : PresentModeKHR.FifoKhr;
-            Console.Error.WriteLine($"[LOADER][INFO] Vulkan present mode: {presentMode}");
             var imageCount = capabilities.MinImageCount + 1;
             if (capabilities.MaxImageCount != 0)
             {
@@ -1963,7 +1781,7 @@ internal static unsafe class VulkanVideoPresenter
                 ImageSharingMode = SharingMode.Exclusive,
                 PreTransform = capabilities.CurrentTransform,
                 CompositeAlpha = compositeAlpha,
-                PresentMode = presentMode,
+                PresentMode = PresentModeKHR.FifoKhr,
                 Clipped = true,
             };
 
@@ -2011,44 +1829,9 @@ internal static unsafe class VulkanVideoPresenter
             Check(_vk.CreateSemaphore(_device, &semaphoreInfo, null, out _imageAvailable), "vkCreateSemaphore");
             Check(_vk.CreateSemaphore(_device, &semaphoreInfo, null, out _renderFinished), "vkCreateSemaphore");
 
-            var fenceInfo = new FenceCreateInfo
-            {
-                SType = StructureType.FenceCreateInfo,
-            };
-            Check(
-                _vk.CreateFence(_device, &fenceInfo, null, out _presentationFence),
-                "vkCreateFence(presentation)");
-
             CreateStagingBuffer((ulong)_extent.Width * _extent.Height * 4);
         }
 
-        private void CompletePendingPresentation(bool wait)
-        {
-            if (!_presentationInFlight)
-            {
-                return;
-            }
-
-            var fence = _presentationFence;
-            var result = wait
-                ? _vk.WaitForFences(_device, 1, &fence, true, ulong.MaxValue)
-                : _vk.GetFenceStatus(_device, fence);
-            if (!wait && result == Result.NotReady)
-            {
-                return;
-            }
-
-            Check(result, "vkWaitForFences(presentation)");
-            _presentationInFlight = false;
-            if (_pendingPresentationResources is not null)
-            {
-                MarkSampledImagesInitialized(_pendingPresentationResources);
-                MarkStorageImagesInitialized(_pendingPresentationResources);
-                DestroyTranslatedDrawResources(_pendingPresentationResources);
-                _pendingPresentationResources = null;
-            }
-        }
-
         private CommandBuffer AllocateGuestCommandBuffer()
         {
             var allocateInfo = new CommandBufferAllocateInfo
@@ -2395,7 +2178,7 @@ internal static unsafe class VulkanVideoPresenter
                 Check(
                     _vk.CreateGraphicsPipelines(
                         _device,
-                        _pipelineCache,
+                        default,
                         1,
                         &pipelineInfo,
                         null,
@@ -2430,7 +2213,6 @@ internal static unsafe class VulkanVideoPresenter
         private TranslatedDrawResources CreateTranslatedDrawResources(
             VulkanTranslatedGuestDraw draw,
             RenderPass renderPass,
-            Format renderTargetFormat,
             Extent2D extent)
         {
             var vertexSpirv = draw.VertexSpirv;
@@ -2497,13 +2279,7 @@ internal static unsafe class VulkanVideoPresenter
                 CreateTranslatedDescriptorResources(
                     resources,
                     ShaderStageFlags.VertexBit | ShaderStageFlags.FragmentBit);
-                CreateTranslatedPipeline(
-                    resources,
-                    vertexSpirv,
-                    draw.PixelSpirv,
-                    renderPass,
-                    renderTargetFormat,
-                    extent);
+                CreateTranslatedPipeline(resources, vertexSpirv, draw.PixelSpirv, renderPass, extent);
                 return resources;
             }
             catch
@@ -2799,13 +2575,12 @@ internal static unsafe class VulkanVideoPresenter
             byte[] vertexSpirv,
             byte[] fragmentSpirv,
             RenderPass renderPass,
-            Format renderTargetFormat,
             Extent2D extent)
         {
             var pipelineKey = new GraphicsPipelineKey(
                 GetShaderDigest(vertexSpirv),
                 GetShaderDigest(fragmentSpirv),
-                renderTargetFormat,
+                renderPass.Handle,
                 resources.Topology,
                 resources.Blend,
                 GetResourceLayoutKey(resources),
@@ -2961,7 +2736,7 @@ internal static unsafe class VulkanVideoPresenter
                     Check(
                         _vk.CreateGraphicsPipelines(
                             _device,
-                            _pipelineCache,
+                            default,
                             1,
                             &pipelineInfo,
                             null,
@@ -3141,7 +2916,7 @@ internal static unsafe class VulkanVideoPresenter
                 Check(
                     _vk.CreateComputePipelines(
                         _device,
-                        _pipelineCache,
+                        default,
                         1,
                         &pipelineInfo,
                         null,
@@ -3667,36 +3442,11 @@ internal static unsafe class VulkanVideoPresenter
         {
             const ulong offsetBasis = 14695981039346656037;
             const ulong prime = 1099511628211;
-
-            var h0 = offsetBasis ^ (ulong)pixels.Length;
-            var h1 = offsetBasis;
-            var h2 = offsetBasis;
-            var h3 = offsetBasis;
-
-            var words = MemoryMarshal.Cast<byte, ulong>(pixels);
-            var index = 0;
-            var blockEnd = words.Length - (words.Length & 3);
-            for (; index < blockEnd; index += 4)
+            var hash = offsetBasis;
+            foreach (var value in pixels)
             {
-                h0 = (h0 ^ words[index]) * prime;
-                h1 = (h1 ^ words[index + 1]) * prime;
-                h2 = (h2 ^ words[index + 2]) * prime;
-                h3 = (h3 ^ words[index + 3]) * prime;
-            }
-
-            for (; index < words.Length; index++)
-            {
-                h0 = (h0 ^ words[index]) * prime;
-            }
-
-            var hash = h0;
-            hash = (hash ^ h1) * prime;
-            hash = (hash ^ h2) * prime;
-            hash = (hash ^ h3) * prime;
-
-            foreach (var value in pixels[(words.Length * sizeof(ulong))..])
-            {
-                hash = (hash ^ value) * prime;
+                hash ^= value;
+                hash *= prime;
             }
 
             return hash;
@@ -3709,7 +3459,10 @@ internal static unsafe class VulkanVideoPresenter
             uint width,
             uint height)
         {
-            if (!_dumpTextures ||
+            if (!string.Equals(
+                    Environment.GetEnvironmentVariable("SHARPEMU_DUMP_TEXTURES"),
+                    "1",
+                    StringComparison.Ordinal) ||
                 texture.IsFallback ||
                 texture.IsStorage ||
                 GetTextureBytesPerPixel(texture.Format) != 4 ||
@@ -4730,7 +4483,6 @@ internal static unsafe class VulkanVideoPresenter
                 resources = CreateTranslatedDrawResources(
                     work.Draw,
                     target.RenderPass,
-                    target.Format,
                     extent);
                 resources.DebugName =
                     $"SharpEmu offscreen rt=0x{work.Target.Address:X16} " +
@@ -5317,219 +5069,6 @@ internal static unsafe class VulkanVideoPresenter
                 _ => 0,
             };
 
-        private void UpdatePerformanceHud()
-        {
-            if (!_performanceHudEnabled || !OperatingSystem.IsWindows())
-            {
-                return;
-            }
-
-            var now = Stopwatch.GetTimestamp();
-            if (_performanceHudLastTimestamp != 0 &&
-                Stopwatch.GetElapsedTime(_performanceHudLastTimestamp, now).TotalSeconds <
-                    PerformanceHudSampleSeconds)
-            {
-                return;
-            }
-
-            try
-            {
-                using var process = Process.GetCurrentProcess();
-                var processCpu = process.TotalProcessorTime;
-                var currentThreadCpu = new Dictionary<int, TimeSpan>();
-                var currentThreadIds = new HashSet<int>();
-                var hottestThreadId = 0;
-                var hottestThreadCpuSeconds = 0.0;
-
-                foreach (ProcessThread thread in process.Threads)
-                {
-                    using (thread)
-                    {
-                        try
-                        {
-                            var threadId = thread.Id;
-                            var cpu = thread.TotalProcessorTime;
-                            currentThreadIds.Add(threadId);
-                            currentThreadCpu[threadId] = cpu;
-                            if (_performanceHudThreadCpu.TryGetValue(threadId, out var previousCpu))
-                            {
-                                var deltaSeconds = Math.Max(0.0, (cpu - previousCpu).TotalSeconds);
-                                if (deltaSeconds > hottestThreadCpuSeconds)
-                                {
-                                    hottestThreadCpuSeconds = deltaSeconds;
-                                    hottestThreadId = threadId;
-                                }
-                            }
-                        }
-                        catch (InvalidOperationException)
-                        {
-                        }
-                    }
-                }
-
-                if (_performanceHudLastTimestamp != 0)
-                {
-                    var elapsedSeconds = Math.Max(
-                        Stopwatch.GetElapsedTime(_performanceHudLastTimestamp, now).TotalSeconds,
-                        0.001);
-                    var processCpuPercent = Math.Max(
-                        0.0,
-                        (processCpu - _performanceHudLastProcessCpu).TotalSeconds /
-                            elapsedSeconds /
-                            Math.Max(Environment.ProcessorCount, 1) *
-                            100.0);
-                    var hottestThreadPercent = hottestThreadCpuSeconds / elapsedSeconds * 100.0;
-                    var presentedFrames = _performanceHudPresentedFrames;
-                    var fps = (presentedFrames - _performanceHudLastPresentedFrames) / elapsedSeconds;
-                    var hotName = hottestThreadId == 0
-                        ? "idle"
-                        : GetPerformanceThreadName(hottestThreadId);
-                    long guestBacklog;
-                    int queuedGuestWork;
-                    lock (_gate)
-                    {
-                        guestBacklog = Math.Max(
-                            0,
-                            _enqueuedGuestWorkSequence - _completedGuestWorkSequence);
-                        queuedGuestWork = _pendingGuestWork.Count;
-                    }
-
-                    var gpuInFlight = _pendingGuestSubmissions.Count +
-                        (_presentationInFlight ? 1 : 0);
-                    var readCount = Interlocked.Read(
-                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadCount);
-                    var readBytes = Interlocked.Read(
-                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadBytes);
-                    var readHits = Interlocked.Read(
-                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadCacheHits);
-                    var readPvmBytes = Interlocked.Read(
-                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadPvmBytes);
-                    var readLibcBytes = Interlocked.Read(
-                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadLibcBytes);
-                    var readsPerSecond =
-                        (readCount - _performanceHudLastReadCount) / elapsedSeconds;
-                    var readMbPerSecond =
-                        (readBytes - _performanceHudLastReadBytes) /
-                        elapsedSeconds /
-                        (1024.0 * 1024.0);
-                    var readHitsPerSecond =
-                        (readHits - _performanceHudLastReadHits) / elapsedSeconds;
-                    var readPvmMbPerSecond =
-                        (readPvmBytes - _performanceHudLastReadPvmBytes) /
-                        elapsedSeconds /
-                        (1024.0 * 1024.0);
-                    var readLibcMbPerSecond =
-                        (readLibcBytes - _performanceHudLastReadLibcBytes) /
-                        elapsedSeconds /
-                        (1024.0 * 1024.0);
-                    _performanceHudLastReadCount = readCount;
-                    _performanceHudLastReadBytes = readBytes;
-                    _performanceHudLastReadHits = readHits;
-                    _performanceHudLastReadPvmBytes = readPvmBytes;
-                    _performanceHudLastReadLibcBytes = readLibcBytes;
-                    _window.Title =
-                        $"FPS {fps:0.0} CPU {processCpuPercent:0}% | " +
-                        $"HOT {hotName}#{hottestThreadId} {hottestThreadPercent:0}% | " +
-                        $"WORK {guestBacklog} (q{queuedGuestWork}/gpu{gpuInFlight}) | " +
-                        $"RD {readsPerSecond:0}/s {readMbPerSecond:0}MB/s h{readHitsPerSecond:0}/s " +
-                        $"P{readPvmMbPerSecond:0} L{readLibcMbPerSecond:0} | " +
-                        VideoOutExports.GetWindowTitle();
-                    _performanceHudLastPresentedFrames = presentedFrames;
-                }
-
-                _performanceHudThreadCpu.Clear();
-                foreach (var (threadId, cpu) in currentThreadCpu)
-                {
-                    _performanceHudThreadCpu[threadId] = cpu;
-                }
-
-                foreach (var staleThreadId in _performanceHudThreadNames.Keys
-                             .Where(threadId => !currentThreadIds.Contains(threadId))
-                             .ToArray())
-                {
-                    _performanceHudThreadNames.Remove(staleThreadId);
-                }
-
-                _performanceHudLastProcessCpu = processCpu;
-                _performanceHudLastTimestamp = now;
-            }
-            catch (Exception exception) when (
-                exception is InvalidOperationException or System.ComponentModel.Win32Exception)
-            {
-                _performanceHudLastTimestamp = now;
-            }
-        }
-
-        private string GetPerformanceThreadName(int threadId)
-        {
-            if (_performanceHudThreadNames.TryGetValue(threadId, out var cached))
-            {
-                return cached;
-            }
-
-            var name = "tid";
-            var handle = OpenThread(ThreadQueryLimitedInformation, false, (uint)threadId);
-            if (handle != 0)
-            {
-                try
-                {
-                    if (GetThreadDescription(handle, out var description) >= 0 && description != 0)
-                    {
-                        try
-                        {
-                            var described = Marshal.PtrToStringUni(description);
-                            if (!string.IsNullOrWhiteSpace(described))
-                            {
-                                name = described.Length <= 28 ? described : described[..28];
-                            }
-                        }
-                        finally
-                        {
-                            LocalFree(description);
-                        }
-                    }
-                }
-                finally
-                {
-                    CloseHandle(handle);
-                }
-            }
-
-            _performanceHudThreadNames[threadId] = name;
-            return name;
-        }
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        private static extern nint OpenThread(uint desiredAccess, bool inheritHandle, uint threadId);
-
-        [DllImport("kernel32.dll")]
-        private static extern int GetThreadDescription(nint thread, out nint description);
-
-        [DllImport("kernel32.dll")]
-        private static extern nint LocalFree(nint memory);
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        [return: MarshalAs(System.Runtime.InteropServices.UnmanagedType.Bool)]
-        private static extern bool CloseHandle(nint handle);
-
-        private void WaitForRenderWork()
-        {
-            var gpuWorkInFlight = _pendingGuestSubmissions.Count > 0 || _presentationInFlight;
-            lock (_gate)
-            {
-                if (_closed ||
-                    _pendingGuestWork.Count > 0 ||
-                    (_latestPresentation is { } latest &&
-                     latest.Sequence != _presentedSequence &&
-                     latest.RequiredGuestWorkSequence <= _completedGuestWorkSequence))
-                {
-                    return;
-                }
-
-                System.Threading.Monitor.Wait(_gate, gpuWorkInFlight ? 1 : 8);
-            }
-        }
-
         private void Render(double _)
         {
             if (!_vulkanReady)
@@ -5537,9 +5076,6 @@ internal static unsafe class VulkanVideoPresenter
                 return;
             }
 
-            WaitForRenderWork();
-            UpdatePerformanceHud();
-
             _commandBuffer = _presentationCommandBuffer;
             if (!_deviceLost)
             {
@@ -5583,8 +5119,6 @@ internal static unsafe class VulkanVideoPresenter
                 return;
             }
 
-            CompletePendingPresentation(wait: true);
-
             byte[]? pixels = null;
             if (presentation.Pixels is { } sourcePixels)
             {
@@ -5632,7 +5166,6 @@ internal static unsafe class VulkanVideoPresenter
                     translatedResources = CreateTranslatedDrawResources(
                         translatedDraw,
                         _renderPass,
-                        _swapchainFormat,
                         _extent);
                     if (ShouldTracePresentedGuestImageContentsForDiagnostics() &&
                         !_firstGuestDrawPresented)
@@ -5764,16 +5297,7 @@ internal static unsafe class VulkanVideoPresenter
                 SignalSemaphoreCount = 1,
                 PSignalSemaphores = &renderFinished,
             };
-            var presentationFence = _presentationFence;
-            Check(
-                _vk.ResetFences(_device, 1, &presentationFence),
-                "vkResetFences(presentation)");
-            Check(
-                _vk.QueueSubmit(_queue, 1, &submitInfo, presentationFence),
-                "vkQueueSubmit");
-            _presentationInFlight = true;
-            _pendingPresentationResources = translatedResources;
-            translatedResources = null;
+            Check(_vk.QueueSubmit(_queue, 1, &submitInfo, default), "vkQueueSubmit");
 
             var swapchain = _swapchain;
             var presentInfo = new PresentInfoKHR
@@ -5789,7 +5313,6 @@ internal static unsafe class VulkanVideoPresenter
             if (presentResult == Result.ErrorOutOfDateKhr)
             {
                 Check(_vk.QueueWaitIdle(_queue), "vkQueueWaitIdle");
-                CompletePendingPresentation(wait: false);
                 CollectCompletedGuestSubmissions(waitForOldest: false);
                 if (translatedResources is not null)
                 {
@@ -5802,14 +5325,19 @@ internal static unsafe class VulkanVideoPresenter
 
             CheckSwapchainResult(presentResult, "vkQueuePresentKHR");
             recreateAfterPresent |= presentResult == Result.SuboptimalKhr;
+            Check(_vk.QueueWaitIdle(_queue), "vkQueueWaitIdle");
             VideoOutExports.ReportPresentedFrame();
-            _performanceHudPresentedFrames++;
             if (_swapchainReadbackPending)
             {
-                CompletePendingPresentation(wait: true);
                 TraceSwapchainReadback();
             }
             CollectCompletedGuestSubmissions(waitForOldest: false);
+            if (translatedResources is not null)
+            {
+                MarkSampledImagesInitialized(translatedResources);
+                MarkStorageImagesInitialized(translatedResources);
+                DestroyTranslatedDrawResources(translatedResources);
+            }
 
             _imageInitialized[imageIndex] = true;
             _presentedSequence = presentation.Sequence;
@@ -6493,34 +6021,59 @@ internal static unsafe class VulkanVideoPresenter
                     offsets);
             }
 
-            var scissor = new Rect2D(
-                new Offset2D(drawScissor.X, drawScissor.Y),
-                new Extent2D(drawScissor.Width, drawScissor.Height));
-            _vk.CmdSetScissor(_commandBuffer, 0, 1, &scissor);
+            const uint maxPixelsPerDraw = 512 * 512;
+            var rowsPerDraw = Math.Max(
+                1u,
+                Math.Min(drawScissor.Height, maxPixelsPerDraw / Math.Max(drawScissor.Width, 1u)));
+            var drawCount = 0u;
+            for (var y = 0u; y < drawScissor.Height; y += rowsPerDraw)
+            {
+                var scissor = new Rect2D(
+                    new Offset2D(
+                        drawScissor.X,
+                        checked(drawScissor.Y + (int)y)),
+                    new Extent2D(
+                        drawScissor.Width,
+                        Math.Min(rowsPerDraw, drawScissor.Height - y)));
+                _vk.CmdSetScissor(_commandBuffer, 0, 1, &scissor);
 
-            if (resources.IndexBuffer.Handle != 0)
-            {
-                _vk.CmdBindIndexBuffer(
-                    _commandBuffer,
-                    resources.IndexBuffer,
-                    0,
-                    resources.Index32Bit ? IndexType.Uint32 : IndexType.Uint16);
-                _vk.CmdDrawIndexed(
-                    _commandBuffer,
-                    resources.VertexCount,
-                    resources.InstanceCount,
-                    0,
-                    0,
-                    0);
+                if (resources.IndexBuffer.Handle != 0)
+                {
+                    _vk.CmdBindIndexBuffer(
+                        _commandBuffer,
+                        resources.IndexBuffer,
+                        0,
+                        resources.Index32Bit ? IndexType.Uint32 : IndexType.Uint16);
+                    _vk.CmdDrawIndexed(
+                        _commandBuffer,
+                        resources.VertexCount,
+                        resources.InstanceCount,
+                        0,
+                        0,
+                        0);
+                }
+                else
+                {
+                    _vk.CmdDraw(
+                        _commandBuffer,
+                        resources.VertexCount,
+                        resources.InstanceCount,
+                        0,
+                        0);
+                }
+
+                drawCount++;
             }
-            else
+
+            if (drawCount > 1)
             {
-                _vk.CmdDraw(
-                    _commandBuffer,
-                    resources.VertexCount,
-                    resources.InstanceCount,
-                    0,
-                    0);
+                TraceVulkanShader(
+                    $"vk.graphics_chunked target={extent.Width}x{extent.Height} " +
+                    $"draws={drawCount} rows={rowsPerDraw} " +
+                    $"scissor={drawScissor.X},{drawScissor.Y},{drawScissor.Width}x{drawScissor.Height} " +
+                    $"viewport={drawViewport.X:0.###},{drawViewport.Y:0.###}," +
+                    $"{drawViewport.Width:0.###}x{drawViewport.Height:0.###} " +
+                    $"name={resources.DebugName}");
             }
             _vk.CmdEndRenderPass(_commandBuffer);
         }
@@ -7038,9 +6591,7 @@ internal static unsafe class VulkanVideoPresenter
             }
             _vulkanReady = false;
             _vk.DeviceWaitIdle(_device);
-            CompletePendingPresentation(wait: false);
             CollectCompletedGuestSubmissions(waitForOldest: false);
-            SavePipelineCache();
             foreach (var pipeline in _computePipelines.Values)
             {
                 _vk.DestroyPipeline(_device, pipeline, null);
@@ -7051,11 +6602,6 @@ internal static unsafe class VulkanVideoPresenter
                 _vk.DestroyPipeline(_device, pipeline, null);
             }
             _graphicsPipelines.Clear();
-            if (_pipelineCache.Handle != 0)
-            {
-                _vk.DestroyPipelineCache(_device, _pipelineCache, null);
-                _pipelineCache = default;
-            }
             foreach (var layout in _descriptorLayouts.Values)
             {
                 _vk.DestroyPipelineLayout(_device, layout.PipelineLayout, null);
@@ -7147,7 +6693,6 @@ internal static unsafe class VulkanVideoPresenter
             Console.Error.WriteLine(
                 $"[LOADER][INFO] Vulkan VideoOut recreating swapchain after {operation}: {result}");
             _vk.DeviceWaitIdle(_device);
-            CompletePendingPresentation(wait: false);
             CollectCompletedGuestSubmissions(waitForOldest: false);
             DestroySwapchainResources();
             CreateSwapchain();
@@ -7181,11 +6726,6 @@ internal static unsafe class VulkanVideoPresenter
                 _vk.DestroySemaphore(_device, _renderFinished, null);
                 _renderFinished = default;
             }
-            if (_presentationFence.Handle != 0)
-            {
-                _vk.DestroyFence(_device, _presentationFence, null);
-                _presentationFence = default;
-            }
             if (_barycentricPipeline.Handle != 0)
             {
                 _vk.DestroyPipeline(_device, _barycentricPipeline, null);

src/SharpEmu.Libs/Voice/VoiceQoSExports.cs

@@ -1,19 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using SharpEmu.HLE;
-
-namespace SharpEmu.Libs.Voice;
-
-public static class VoiceQoSExports
-{
-    [SysAbiExport(
-        Nid = "U8IfNl6-Css",
-        ExportName = "sceVoiceQoSInit",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceVoiceQoS")]
-    public static int VoiceQoSInit(CpuContext ctx)
-    {
-        return ctx.SetReturn(0);
-    }
-}

src/SharpEmu.Logging/FileLogSink.cs

@@ -6,15 +6,19 @@ using System.Text;
 
 namespace SharpEmu.Logging;
 
+/// <summary>
+/// Writes log entries to a file. Thread-safe via an internal lock.
+/// <see cref="StreamWriter.AutoFlush"/> is enabled so entries survive a crash.
+/// </summary>
 public sealed class FileLogSink : ISharpEmuLogSink, IDisposable
 {
-    private static readonly TimeSpan FlushInterval = TimeSpan.FromMilliseconds(500);
-
     private readonly object _sync = new();
     private readonly StreamWriter _writer;
-    private readonly Timer _flushTimer;
     private bool _disposed;
 
+    /// <param name="path">Absolute or relative file path. Parent directories are created if missing.</param>
+    /// <param name="append"><see langword="true"/> to append to an existing file; <see langword="false"/> to overwrite.</param>
+    /// <param name="includeTimestamp">Always recommended for file logs — entries include a full date-time prefix.</param>
     public FileLogSink(string path, bool append = true, bool includeTimestamp = true)
     {
         ArgumentException.ThrowIfNullOrWhiteSpace(path);
@@ -30,20 +34,14 @@ public sealed class FileLogSink : ISharpEmuLogSink, IDisposable
             append ? FileMode.Append : FileMode.Create,
             FileAccess.Write,
             FileShare.Read,
-            bufferSize: 65536,
+            bufferSize: 4096,
             FileOptions.SequentialScan);
-        _writer = new StreamWriter(fileStream, Encoding.UTF8, bufferSize: 65536)
+        _writer = new StreamWriter(fileStream, Encoding.UTF8)
         {
-            AutoFlush = false
+            AutoFlush = true
         };
 
         IncludeTimestamp = includeTimestamp;
-
-        _flushTimer = new Timer(
-            static state => ((FileLogSink)state!).FlushBuffered(),
-            this,
-            FlushInterval,
-            FlushInterval);
     }
 
     public bool IncludeTimestamp { get; set; }
@@ -86,31 +84,11 @@ public sealed class FileLogSink : ISharpEmuLogSink, IDisposable
             {
                 _writer.WriteLine(entry.Exception);
             }
-
-            if (entry.Level >= LogLevel.Error)
-            {
-                _writer.Flush();
-            }
-        }
-    }
-
-    private void FlushBuffered()
-    {
-        lock (_sync)
-        {
-            if (_disposed)
-            {
-                return;
-            }
-
-            _writer.Flush();
         }
     }
 
     public void Dispose()
     {
-        _flushTimer.Dispose();
-
         lock (_sync)
         {
             if (_disposed)

src/SharpEmu.Logging/HostSystemInfo.cs

@@ -1,187 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using Microsoft.Win32;
-using System.Runtime.InteropServices;
-using System.Text.RegularExpressions;
-
-namespace SharpEmu.Logging;
-
-/// <summary>Provides best-effort information about the host system.</summary>
-public static class HostSystemInfo
-{
-    private static readonly Lazy<string> CpuNameValue = new(GetCpuName);
-    private static readonly Lazy<string> GpuNameValue = new(GetPreferredGpuName);
-    private static readonly Lazy<string> MemoryDescriptionValue = new(GetMemoryDescription);
-
-    /// <summary>Host CPU name, or a safe fallback when it cannot be determined.</summary>
-    public static string CpuName => CpuNameValue.Value;
-
-    /// <summary>Preferred physical GPU name, or a safe fallback when it cannot be determined.</summary>
-    public static string GpuName => GpuNameValue.Value;
-
-    /// <summary>Returns a concise description of the host hardware for diagnostic logs.</summary>
-    public static string Summary =>
-        $"Host hardware: CPU: {CpuName}; GPU: {GpuName}; RAM: {MemoryDescriptionValue.Value}.";
-
-    private static string GetCpuName()
-    {
-        if (!OperatingSystem.IsWindows())
-        {
-            return $"{Environment.ProcessorCount} logical processors";
-        }
-
-        try
-        {
-            using var key = Registry.LocalMachine.OpenSubKey(@"HARDWARE\DESCRIPTION\System\CentralProcessor\0");
-            if (key?.GetValue("ProcessorNameString") is string name && !string.IsNullOrWhiteSpace(name))
-            {
-                name = Regex.Replace(
-                    name.Trim(),
-                    @"\s+\d+-Core Processor$",
-                    string.Empty,
-                    RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
-                return Regex.Replace(
-                    name,
-                    @"\s+with Radeon Graphics$",
-                    string.Empty,
-                    RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
-            }
-        }
-        catch (Exception)
-        {
-            // Hardware information is diagnostic only.
-        }
-
-        return $"{Environment.ProcessorCount} logical processors";
-    }
-
-    private static string GetPreferredGpuName()
-    {
-        if (!OperatingSystem.IsWindows())
-        {
-            return "unknown";
-        }
-
-        try
-        {
-            var preferredName = "unknown";
-            var preferredScore = int.MinValue;
-            for (uint index = 0; ; index++)
-            {
-                var device = new DisplayDevice
-                {
-                    cb = Marshal.SizeOf<DisplayDevice>(),
-                };
-
-                if (!EnumDisplayDevices(null, index, ref device, 0))
-                {
-                    break;
-                }
-
-                var name = device.DeviceString?.Trim();
-                var score = ScoreGpu(name);
-                if (score > preferredScore)
-                {
-                    preferredName = name!;
-                    preferredScore = score;
-                }
-            }
-
-            return preferredScore > 0 ? preferredName : "unknown";
-        }
-        catch (Exception)
-        {
-            // Hardware information is diagnostic only.
-            return "unknown";
-        }
-    }
-
-    private static int ScoreGpu(string? name)
-    {
-        if (string.IsNullOrWhiteSpace(name) ||
-            name.Contains("virtual", StringComparison.OrdinalIgnoreCase) ||
-            name.Contains("remote", StringComparison.OrdinalIgnoreCase) ||
-            name.Contains("basic display", StringComparison.OrdinalIgnoreCase))
-        {
-            return -1;
-        }
-
-        if (name.Contains("nvidia", StringComparison.OrdinalIgnoreCase) ||
-            name.Contains("geforce", StringComparison.OrdinalIgnoreCase))
-        {
-            return 3;
-        }
-
-        if (name.Contains("amd", StringComparison.OrdinalIgnoreCase) ||
-            name.Contains("radeon", StringComparison.OrdinalIgnoreCase))
-        {
-            return 2;
-        }
-
-        return 1;
-    }
-
-    private static string GetMemoryDescription()
-    {
-        if (OperatingSystem.IsWindows())
-        {
-            try
-            {
-                var status = new MemoryStatusEx
-                {
-                    dwLength = (uint)Marshal.SizeOf<MemoryStatusEx>(),
-                };
-                if (GlobalMemoryStatusEx(ref status))
-                {
-                    var megabytes = status.ullTotalPhys / (1024 * 1024);
-                    var gigabytes = status.ullTotalPhys / (1024d * 1024 * 1024);
-                    return $"{megabytes:N0} MB ({gigabytes:N1} GB)";
-                }
-            }
-            catch (Exception)
-            {
-                // Hardware information is diagnostic only.
-            }
-        }
-
-        return "unknown";
-    }
-
-    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
-    private struct DisplayDevice
-    {
-        public int cb;
-        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
-        public string? DeviceName;
-        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
-        public string? DeviceString;
-        public int StateFlags;
-        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
-        public string? DeviceId;
-        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
-        public string? DeviceKey;
-    }
-
-    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
-    private struct MemoryStatusEx
-    {
-        public uint dwLength;
-        public uint dwMemoryLoad;
-        public ulong ullTotalPhys;
-        public ulong ullAvailPhys;
-        public ulong ullTotalPageFile;
-        public ulong ullAvailPageFile;
-        public ulong ullTotalVirtual;
-        public ulong ullAvailVirtual;
-        public ulong ullAvailExtendedVirtual;
-    }
-
-    [DllImport("user32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
-    [return: MarshalAs(UnmanagedType.Bool)]
-    private static extern bool EnumDisplayDevices(string? deviceName, uint deviceNum, ref DisplayDevice displayDevice, uint flags);
-
-    [DllImport("kernel32.dll", SetLastError = true)]
-    [return: MarshalAs(UnmanagedType.Bool)]
-    private static extern bool GlobalMemoryStatusEx(ref MemoryStatusEx buffer);
-}

tools/SharpEmu.Tools.ShaderDump/Program.cs

@@ -1,275 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-// Synthetic-shader conformance dumper.
-//
-// Feeds hand-assembled Gen5 (gfx10) instruction words through the real
-// decode -> SPIR-V pipeline (Gen5ShaderTranslator / Gen5SpirvTranslator, via
-// reflection so no emulator source changes are required) and writes the
-// resulting vertex and compute SPIR-V blobs to disk. The blobs can then be
-// checked with spirv-val / spirv-dis.
-//
-// Programs that contain buffer_store_dword automatically get a single
-// global-memory binding covering every store, which the emitter exposes as
-// guestBuffers[0] (descriptor set 0, binding 0).
-//
-// Each program carries an expectation: ExpectTranslate=true programs must
-// decode and emit both stages; ExpectTranslate=false programs pin a decode
-// failure that must stay loud. Any unexpected outcome makes the tool exit
-// non-zero, so it can gate scripts/CI.
-//
-// Usage: SharpEmu.Tools.ShaderDump [output-directory]
-
-using System.Buffers.Binary;
-using System.Reflection;
-using SharpEmu.HLE;
-using SharpEmu.Libs.CxxAbi;
-
-const ulong ProgramAddress = 0x100000;
-
-(string Name, bool ExpectTranslate, uint[] Words)[] testPrograms =
-[
-    ("fmac", true, [
-        0x560A0501,             // v_fmac_f32 v5, v1, v2
-        0x580A0501, 0x42280000, // v_fmamk_f32 v5, v1, 42.0, v2
-        0x5A0A0501, 0x42280000, // v_fmaak_f32 v5, v1, v2, 42.0
-        0xD52B0005, 0x00020501, // v_fmac_f32_e64 v5, v1, v2
-        0xBF810000,             // s_endpgm
-    ]),
-    ("muls", true, [
-        0xD5690005, 0x00020501, // v_mul_lo_u32 v5, v1, v2
-        0xD56A0005, 0x00020501, // v_mul_hi_u32 v5, v1, v2
-        0xD56B0005, 0x00020501, // v_mul_lo_i32 v5, v1, v2
-        0xD56C0005, 0x00020501, // v_mul_hi_i32 v5, v1, v2
-        0xBF810000,             // s_endpgm
-    ]),
-    ("sopp-hints", true, [
-        0xBFA10001,             // s_clause 0x1
-        0xBFA30000,             // s_waitcnt_depctr 0x0
-        0xBF810000,             // s_endpgm
-    ]),
-    // s_round_mode / s_denorm_mode write the FP MODE state and must keep
-    // failing decode loudly until their semantics are modeled (see #108);
-    // this program pins that behavior.
-    ("sopp-mode", false, [
-        0xBFA40000,             // s_round_mode 0x0
-        0xBFA50000,             // s_denorm_mode 0x0
-        0xBF810000,             // s_endpgm
-    ]),
-    // Executable end-to-end test: compute with real ALU instructions, then
-    // buffer_store_dword results to guestBuffers[0] at offsets 0/4/8, prove
-    // that a store with EXEC=0 does not land (offset 12 stays sentinel), and
-    // that stores work again after EXEC is restored (offset 16).
-    ("exec", true, [
-        0xBFA10001,             // s_clause 0x1 (hint no-op in an executed program, needs #108)
-        0x7E0002FF, 0x3FC00000, // v_mov_b32 v0, 1.5f
-        0x7E0202FF, 0x40100000, // v_mov_b32 v1, 2.25f
-        0x7E0402FF, 0x41200000, // v_mov_b32 v2, 10.0f
-        0x56040300,             // v_fmac_f32 v2, v0, v1      -> v2 = fma(1.5, 2.25, 10.0)
-        0x7E0602FF, 0x7FFFFFFF, // v_mov_b32 v3, 0x7FFFFFFF
-        0x7E0802FF, 0x00010003, // v_mov_b32 v4, 0x00010003
-        0xD56C0005, 0x00020903, // v_mul_hi_i32 v5, v3, v4
-        0xD56B0006, 0x00020903, // v_mul_lo_i32 v6, v3, v4
-        0xE0700000, 0x80020200, // buffer_store_dword v2, off, s[8:11], 0
-        0xE0700004, 0x80020500, // buffer_store_dword v5, off, s[8:11], 0 offset:4
-        0xE0700008, 0x80020600, // buffer_store_dword v6, off, s[8:11], 0 offset:8
-        0xBEFE0380,             // s_mov_b32 exec_lo, 0       -> lane inactive
-        0xE070000C, 0x80020200, // buffer_store_dword v2, off, s[8:11], 0 offset:12 (masked, must not land)
-        0xBEFE03C1,             // s_mov_b32 exec_lo, -1      -> lane active again
-        0xE0700010, 0x80020000, // buffer_store_dword v0, off, s[8:11], 0 offset:16
-        0xBF810000,             // s_endpgm
-    ]),
-];
-
-var assembly = typeof(CxaGuardExports).Assembly;
-var shaderTranslator = assembly.GetType("SharpEmu.Libs.Agc.Gen5ShaderTranslator")
-    ?? throw new InvalidOperationException("Gen5ShaderTranslator not found");
-var spirvTranslator = assembly.GetType("SharpEmu.Libs.Agc.Gen5SpirvTranslator")
-    ?? throw new InvalidOperationException("Gen5SpirvTranslator not found");
-var describe = shaderTranslator.GetMethod(
-    "Describe",
-    BindingFlags.Public | BindingFlags.Static)
-    ?? throw new InvalidOperationException("Gen5ShaderTranslator.Describe not found");
-var tryDecode = shaderTranslator.GetMethod(
-    "TryDecodeProgram",
-    BindingFlags.NonPublic | BindingFlags.Static)
-    ?? throw new InvalidOperationException("Gen5ShaderTranslator.TryDecodeProgram not found");
-var stateType = assembly.GetType("SharpEmu.Libs.Agc.Gen5ShaderState")
-    ?? throw new InvalidOperationException("Gen5ShaderState not found");
-var evaluationType = assembly.GetType("SharpEmu.Libs.Agc.Gen5ShaderEvaluation")
-    ?? throw new InvalidOperationException("Gen5ShaderEvaluation not found");
-var imageBindingType = assembly.GetType("SharpEmu.Libs.Agc.Gen5ImageBinding")
-    ?? throw new InvalidOperationException("Gen5ImageBinding not found");
-var globalBindingType = assembly.GetType("SharpEmu.Libs.Agc.Gen5GlobalMemoryBinding")
-    ?? throw new InvalidOperationException("Gen5GlobalMemoryBinding not found");
-var tryCompile = spirvTranslator.GetMethod(
-    "TryCompileVertexShader",
-    BindingFlags.Public | BindingFlags.Static)
-    ?? throw new InvalidOperationException("Gen5SpirvTranslator.TryCompileVertexShader not found");
-var tryCompileCompute = spirvTranslator.GetMethod(
-    "TryCompileComputeShader",
-    BindingFlags.Public | BindingFlags.Static)
-    ?? throw new InvalidOperationException("Gen5SpirvTranslator.TryCompileComputeShader not found");
-
-var outputDirectory = args.Length > 0
-    ? args[0]
-    : Path.Combine(AppContext.BaseDirectory, "spv");
-Directory.CreateDirectory(outputDirectory);
-
-var failures = 0;
-foreach (var (name, expectTranslate, words) in testPrograms)
-{
-    var memory = new FakeMemory();
-    memory.AddRegion(ProgramAddress, words);
-    var ctx = new CpuContext(memory, Generation.Gen5);
-
-    Console.WriteLine(
-        $"[{name}] decode: " +
-        (string)describe.Invoke(null, [ctx, ProgramAddress, ProgramAddress])!);
-
-    object?[] decodeArgs = [ctx, ProgramAddress, null, null];
-    if (!(bool)tryDecode.Invoke(null, decodeArgs)!)
-    {
-        if (expectTranslate)
-        {
-            failures++;
-            Console.WriteLine($"[{name}] FAILED: decode error ({decodeArgs[3]})");
-        }
-        else
-        {
-            Console.WriteLine($"[{name}] decode failed as expected ({decodeArgs[3]})");
-        }
-
-        continue;
-    }
-
-    if (!expectTranslate)
-    {
-        failures++;
-        Console.WriteLine(
-            $"[{name}] FAILED: decoded successfully but is pinned as a decode failure — " +
-            "if the new decode support is intentional, its semantics need verifying here first");
-        continue;
-    }
-
-    // Buffer stores need a global-memory binding; the emitter resolves them by
-    // instruction PC, so collect store PCs from the decoded program itself.
-    var programObj = decodeArgs[2]!;
-    var instructions = (System.Collections.IEnumerable)programObj
-        .GetType().GetProperty("Instructions")!.GetValue(programObj)!;
-    var storePcs = new List<uint>();
-    foreach (var instruction in instructions)
-    {
-        var op = (string)instruction.GetType().GetProperty("Opcode")!.GetValue(instruction)!;
-        if (op.StartsWith("BufferStore", StringComparison.Ordinal))
-        {
-            storePcs.Add((uint)instruction.GetType().GetProperty("Pc")!.GetValue(instruction)!);
-        }
-    }
-
-    // The binding's scalar base (8 -> s[8:11]) must match the srsrc field of
-    // the hand-assembled buffer_store words, and the 64-byte backing store
-    // must cover every hand-assembled store offset.
-    var globalBindings = Array.CreateInstance(globalBindingType, storePcs.Count > 0 ? 1 : 0);
-    if (storePcs.Count > 0)
-    {
-        globalBindings.SetValue(
-            Activator.CreateInstance(
-                globalBindingType,
-                8u,
-                0UL,
-                (IReadOnlyList<uint>)storePcs,
-                new byte[64]),
-            0);
-    }
-
-    var state = Activator.CreateInstance(
-        stateType,
-        programObj,
-        new uint[16],
-        null,
-        null,
-        0u)!;
-    var evaluation = Activator.CreateInstance(
-        evaluationType,
-        new uint[256],
-        new uint[256],
-        new Dictionary<uint, IReadOnlyList<uint>>(),
-        Array.CreateInstance(imageBindingType, 0),
-        globalBindings,
-        null,
-        null,
-        null)!;
-
-    object?[] compileArgs = [state, evaluation, null, null, 0, -1, 0];
-    if ((bool)tryCompile.Invoke(null, compileArgs)!)
-    {
-        var shader = compileArgs[2]!;
-        var spirv = (byte[])shader.GetType().GetProperty("Spirv")!.GetValue(shader)!;
-        var path = Path.Combine(outputDirectory, $"{name}.spv");
-        File.WriteAllBytes(path, spirv);
-        Console.WriteLine($"[{name}] emit: success, {spirv.Length} bytes -> {path}");
-    }
-    else
-    {
-        failures++;
-        Console.WriteLine($"[{name}] emit: FAILED ({compileArgs[3]})");
-    }
-
-    object?[] computeArgs = [state, evaluation, 1u, 1u, 1u, null, null];
-    if ((bool)tryCompileCompute.Invoke(null, computeArgs)!)
-    {
-        var shader = computeArgs[5]!;
-        var spirv = (byte[])shader.GetType().GetProperty("Spirv")!.GetValue(shader)!;
-        var path = Path.Combine(outputDirectory, $"{name}-cs.spv");
-        File.WriteAllBytes(path, spirv);
-        Console.WriteLine($"[{name}] compute emit: success, {spirv.Length} bytes -> {path}");
-    }
-    else
-    {
-        failures++;
-        Console.WriteLine($"[{name}] compute emit: FAILED ({computeArgs[6]})");
-    }
-}
-
-Console.WriteLine(failures == 0
-    ? "RESULT: all programs behaved as expected"
-    : $"RESULT: {failures} unexpected outcome(s)");
-Environment.ExitCode = failures == 0 ? 0 : 1;
-
-internal sealed class FakeMemory : ICpuMemory
-{
-    private readonly List<(ulong Base, byte[] Data)> _regions = [];
-
-    public void AddRegion(ulong baseAddress, uint[] words)
-    {
-        var bytes = new byte[words.Length * sizeof(uint)];
-        for (var index = 0; index < words.Length; index++)
-        {
-            BinaryPrimitives.WriteUInt32LittleEndian(
-                bytes.AsSpan(index * sizeof(uint)),
-                words[index]);
-        }
-
-        _regions.Add((baseAddress, bytes));
-    }
-
-    public bool TryRead(ulong virtualAddress, Span<byte> destination)
-    {
-        foreach (var (baseAddress, data) in _regions)
-        {
-            if (virtualAddress >= baseAddress &&
-                virtualAddress + (ulong)destination.Length <= baseAddress + (ulong)data.Length)
-            {
-                data.AsSpan(
-                    (int)(virtualAddress - baseAddress),
-                    destination.Length).CopyTo(destination);
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    public bool TryWrite(ulong virtualAddress, ReadOnlySpan<byte> source) => false;
-}

tools/SharpEmu.Tools.ShaderDump/SharpEmu.Tools.ShaderDump.csproj

@@ -1,19 +0,0 @@
-<!--
-Copyright (C) 2026 SharpEmu Emulator Project
-SPDX-License-Identifier: GPL-2.0-or-later
--->
-
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <!-- Standalone dev tool: opt out of the repo-wide lock-file requirement
-         so no packages.lock.json is generated or committed for it. -->
-    <RestorePackagesWithLockFile>false</RestorePackagesWithLockFile>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\..\src\SharpEmu.Libs\SharpEmu.Libs.csproj" />
-  </ItemGroup>
-
-</Project>