[unity-fixes] support for Media/Modules/*.prx files

Directory.Packages.props

@@ -2,6 +2,7 @@
 Copyright (C) 2026 SharpEmu Emulator Project
 SPDX-License-Identifier: GPL-2.0-or-later
 -->
+
 <Project>
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
@@ -9,8 +10,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
   <ItemGroup>
     <PackageVersion Include="Iced" Version="1.21.0" />
     <PackageVersion Include="Silk.NET.Vulkan" Version="2.23.0" />
-    <PackageVersion Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.23.0" />
     <PackageVersion Include="Silk.NET.Vulkan.Extensions.KHR" Version="2.23.0" />
     <PackageVersion Include="Silk.NET.Windowing" Version="2.23.0" />
   </ItemGroup>
-</Project>
+</Project>

src/SharpEmu.CLI/packages.lock.json

@@ -81,7 +81,6 @@
         "dependencies": {
           "SharpEmu.HLE": "[1.0.0, )",
           "Silk.NET.Vulkan": "[2.23.0, )",
-          "Silk.NET.Vulkan.Extensions.EXT": "[2.23.0, )",
           "Silk.NET.Vulkan.Extensions.KHR": "[2.23.0, )",
           "Silk.NET.Windowing": "[2.23.0, )"
         }
@@ -104,16 +103,6 @@
           "Silk.NET.Core": "2.23.0"
         }
       },
-      "Silk.NET.Vulkan.Extensions.EXT": {
-        "type": "CentralTransitive",
-        "requested": "[2.23.0, )",
-        "resolved": "2.23.0",
-        "contentHash": "+Oth189ksRiL6HvGCwIdnsYHawqrbO8y49u1H61z3wsfcHhQZeVDYe/wF5LD7fk3NcdgDvwFD3mLm1QWhdZySw==",
-        "dependencies": {
-          "Silk.NET.Core": "2.23.0",
-          "Silk.NET.Vulkan": "2.23.0"
-        }
-      },
       "Silk.NET.Vulkan.Extensions.KHR": {
         "type": "CentralTransitive",
         "requested": "[2.23.0, )",

src/SharpEmu.Core/packages.lock.json

@@ -72,7 +72,6 @@
         "dependencies": {
           "SharpEmu.HLE": "[1.0.0, )",
           "Silk.NET.Vulkan": "[2.23.0, )",
-          "Silk.NET.Vulkan.Extensions.EXT": "[2.23.0, )",
           "Silk.NET.Vulkan.Extensions.KHR": "[2.23.0, )",
           "Silk.NET.Windowing": "[2.23.0, )"
         }
@@ -89,16 +88,6 @@
           "Silk.NET.Core": "2.23.0"
         }
       },
-      "Silk.NET.Vulkan.Extensions.EXT": {
-        "type": "CentralTransitive",
-        "requested": "[2.23.0, )",
-        "resolved": "2.23.0",
-        "contentHash": "+Oth189ksRiL6HvGCwIdnsYHawqrbO8y49u1H61z3wsfcHhQZeVDYe/wF5LD7fk3NcdgDvwFD3mLm1QWhdZySw==",
-        "dependencies": {
-          "Silk.NET.Core": "2.23.0",
-          "Silk.NET.Vulkan": "2.23.0"
-        }
-      },
       "Silk.NET.Vulkan.Extensions.KHR": {
         "type": "CentralTransitive",
         "requested": "[2.23.0, )",

src/SharpEmu.Libs/Agc/AgcExports.cs

@@ -1204,51 +1204,6 @@ public static class AgcExports
         return ReturnPointer(ctx, commandAddress);
     }
 
-    [SysAbiExport(
-        Nid = "q88lQ+GP5Yk",
-        ExportName = "sceAgcDcbDrawIndex",
-        Target = Generation.Gen5,
-        LibraryName = "libSceAgc")]
-    public static int DcbDrawIndex(CpuContext ctx)
-    {
-        var commandBufferAddress = ctx[CpuRegister.Rdi];
-        var indexCount = (uint)ctx[CpuRegister.Rsi];
-        var indexAddress = ctx[CpuRegister.Rdx];
-        var modifier = (uint)ctx[CpuRegister.Rcx];
-
-        if (commandBufferAddress == 0 || modifier != 0x4000_0000)
-        {
-            return ReturnPointer(ctx, 0);
-        }
-
-        if (!TryAllocateCommandDwords(ctx, commandBufferAddress, 5, out var baseCommand) ||
-            !TryWriteUInt32(ctx, baseCommand, Pm4(3, ItIndexBase, 0)) ||
-            !TryWriteUInt32(ctx, baseCommand + 4, (uint)indexAddress) ||
-            !TryWriteUInt32(ctx, baseCommand + 8, (uint)(indexAddress >> 32)) ||
-            !TryWriteUInt32(ctx, baseCommand + 12, Pm4(2, ItIndexBufferSize, 0)) ||
-            !TryWriteUInt32(ctx, baseCommand + 16, indexCount))
-        {
-            return ReturnPointer(ctx, 0);
-        }
-
-        if (!TryAllocateCommandDwords(ctx, commandBufferAddress, 5, out var drawCommand) ||
-            !TryWriteUInt32(ctx, drawCommand, Pm4(5, ItDrawIndex2, 0)) ||
-            !TryWriteUInt32(ctx, drawCommand + 4, indexCount) ||
-            !TryWriteUInt32(ctx, drawCommand + 8, 0) ||
-            !TryWriteUInt32(ctx, drawCommand + 12, 0) ||
-            !TryWriteUInt32(ctx, drawCommand + 16, 0))
-        {
-            return ReturnPointer(ctx, 0);
-        }
-
-        TraceAgc(
-            $"agc.dcb_draw_index buf=0x{commandBufferAddress:X16} " +
-            $"base=0x{baseCommand:X16} draw=0x{drawCommand:X16} " +
-            $"count={indexCount} index=0x{indexAddress:X16}");
-
-        return ReturnPointer(ctx, drawCommand);
-    }
-
     [SysAbiExport(
         Nid = "Yw0jKSqop+E",
         ExportName = "sceAgcDcbDrawIndexAuto",
@@ -2051,88 +2006,6 @@ public static class AgcExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-    Nid = "uJziRsODk1c",
-    ExportName = "sceAgcDriverGetResourceRegistrationMaxNameLength",
-    Target = Generation.Gen5,
-    LibraryName = "libSceAgc")]
-    public static int DriverGetResourceRegistrationMaxNameLength(CpuContext ctx)
-    {
-        var outAddress = ctx[CpuRegister.Rdi];
-
-        if (outAddress == 0)
-        {
-            return SetReturn(ctx, OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        if (!TryWriteUInt32(ctx, outAddress, 256))
-        {
-            return SetReturn(ctx, OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
-
-        TraceAgc($"agc.driver_get_resource_registration_max_name_length out=0x{outAddress:X16} value=256");
-        return SetReturn(ctx, OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
-    private const uint DefaultAgcOwner = 1;
-    [SysAbiExport(
-        Nid = "F0ZXt5q0ZTA",
-        ExportName = "sceAgcDriverGetDefaultOwner",
-        Target = Generation.Gen5,
-        LibraryName = "libSceAgc")]
-    public static int DriverGetDefaultOwner(CpuContext ctx)
-    {
-        var ownerAddress = ctx[CpuRegister.Rdi];
-
-        if (ownerAddress == 0)
-        {
-            return SetReturn(ctx, OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        if (!TryWriteUInt32(ctx, ownerAddress, DefaultAgcOwner))
-        {
-            return SetReturn(ctx, OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
-
-        TraceAgc($"agc.driver_get_default_owner out=0x{ownerAddress:X16} owner={DefaultAgcOwner}");
-        return SetReturn(ctx, OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
-    [SysAbiExport(
-    Nid = "W5z4eZrjEas",
-    ExportName = "sceAgcDriverRegisterResource",
-    Target = Generation.Gen5,
-    LibraryName = "libSceAgc")]
-    public static int DriverRegisterResource(CpuContext ctx)
-    {
-        var resourceAddress = ctx[CpuRegister.Rdi];
-        var owner = (uint)ctx[CpuRegister.Rsi];
-        var nameAddress = ctx[CpuRegister.Rdx];
-        var type = (uint)ctx[CpuRegister.R8];
-        var flags = (uint)ctx[CpuRegister.R9];
-
-        TraceAgc(
-            $"agc.driver_register_resource resource=0x{resourceAddress:X16} owner={owner} " +
-            $"name=0x{nameAddress:X16} type={type} flags={flags}");
-
-        return SetReturn(ctx, OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
-    [SysAbiExport(
-    Nid = "-KRzWekV120",
-    ExportName = "sceAgcDriverUnknown_KRzWekV120",
-    Target = Generation.Gen5,
-    LibraryName = "libSceAgc")]
-    public static int DriverUnknownKRzWekV120(CpuContext ctx)
-    {
-        TraceAgc(
-            $"agc.driver_unknown_krz rdi=0x{ctx[CpuRegister.Rdi]:X16} " +
-            $"rsi=0x{ctx[CpuRegister.Rsi]:X16} rdx=0x{ctx[CpuRegister.Rdx]:X16} " +
-            $"rcx=0x{ctx[CpuRegister.Rcx]:X16} r8=0x{ctx[CpuRegister.R8]:X16} r9=0x{ctx[CpuRegister.R9]:X16}");
-
-        return SetReturn(ctx, OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
     [SysAbiExport(
         Nid = "h9z6+0hEydk",
         ExportName = "sceAgcSuspendPoint",

src/SharpEmu.Libs/Audio/AudioOutExports.cs

@@ -1,92 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using SharpEmu.HLE;
-using System.Collections.Concurrent;
-using System.Threading;
-
-namespace SharpEmu.Libs.Audio;
-
-public static class AudioOutExports
-{
-    private static readonly ConcurrentDictionary<int, PortState> Ports = new();
-    private static int _nextPortHandle;
-
-    private sealed record PortState(int UserId, int Type, uint BufferLength, uint Frequency, int Format);
-
-    [SysAbiExport(
-        Nid = "JfEPXVxhFqA",
-        ExportName = "sceAudioOutInit",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceAudioOut")]
-    public static int AudioOutInit(CpuContext ctx) => SetReturn(ctx, 0);
-
-    [SysAbiExport(
-        Nid = "ekNvsT22rsY",
-        ExportName = "sceAudioOutOpen",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceAudioOut")]
-    public static int AudioOutOpen(CpuContext ctx)
-    {
-        var userId = unchecked((int)ctx[CpuRegister.Rdi]);
-        var type = unchecked((int)ctx[CpuRegister.Rsi]);
-        var bufferLength = unchecked((uint)ctx[CpuRegister.Rcx]);
-        var frequency = unchecked((uint)ctx[CpuRegister.R8]);
-        var format = unchecked((int)ctx[CpuRegister.R9]);
-        if (bufferLength == 0 || frequency == 0)
-        {
-            return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        var handle = Interlocked.Increment(ref _nextPortHandle);
-        Ports[handle] = new PortState(userId, type, bufferLength, frequency, format);
-        return SetReturn(ctx, handle);
-    }
-
-    [SysAbiExport(
-        Nid = "s1--uE9mBFw",
-        ExportName = "sceAudioOutClose",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceAudioOut")]
-    public static int AudioOutClose(CpuContext ctx)
-    {
-        var handle = unchecked((int)ctx[CpuRegister.Rdi]);
-        return SetReturn(
-            ctx,
-            Ports.TryRemove(handle, out _)
-                ? 0
-                : (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-    }
-
-    [SysAbiExport(
-        Nid = "QOQtbeDqsT4",
-        ExportName = "sceAudioOutOutput",
-        Target = Generation.Gen5,
-        LibraryName = "libSceAudioOut")]
-    public static int AudioOutOutput(CpuContext ctx)
-    {
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "b+uAV89IlxE",
-        ExportName = "sceAudioOutSetVolume",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceAudioOut")]
-    public static int AudioOutSetVolume(CpuContext ctx)
-    {
-        var handle = unchecked((int)ctx[CpuRegister.Rdi]);
-        return SetReturn(
-            ctx,
-            Ports.ContainsKey(handle)
-                ? 0
-                : (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-    }
-
-    private static int SetReturn(CpuContext ctx, int result)
-    {
-        ctx[CpuRegister.Rax] = unchecked((ulong)result);
-        return result;
-    }
-}

src/SharpEmu.Libs/AvPlayer/AvPlayerExports.cs

@@ -1,77 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using SharpEmu.HLE;
-using SharpEmu.Libs.Kernel;
-
-namespace SharpEmu.Libs.AvPlayer;
-
-public static class AvPlayerExports
-{
-    private const int InvalidParameters = unchecked((int)0x806A0001);
-    private static readonly object StateGate = new();
-    private static readonly HashSet<ulong> Players = new();
-
-    [SysAbiExport(
-        Nid = "aS66RI0gGgo",
-        ExportName = "sceAvPlayerInit",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceAvPlayer")]
-    public static int AvPlayerInit(CpuContext ctx)
-    {
-        if (ctx[CpuRegister.Rdi] == 0 ||
-            !KernelMemoryCompatExports.TryAllocateHleData(ctx, 0x40, 16, out var handle))
-        {
-            ctx[CpuRegister.Rax] = 0;
-            return 0;
-        }
-
-        lock (StateGate)
-        {
-            Players.Add(handle);
-        }
-
-        ctx[CpuRegister.Rax] = handle;
-        return unchecked((int)handle);
-    }
-
-    [SysAbiExport(
-        Nid = "HD1YKVU26-M",
-        ExportName = "sceAvPlayerPostInit",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceAvPlayer")]
-    public static int AvPlayerPostInit(CpuContext ctx)
-    {
-        var handle = ctx[CpuRegister.Rdi];
-        var dataAddress = ctx[CpuRegister.Rsi];
-        lock (StateGate)
-        {
-            return SetReturn(
-                ctx,
-                handle != 0 && dataAddress != 0 && Players.Contains(handle)
-                    ? 0
-                    : InvalidParameters);
-        }
-    }
-
-    [SysAbiExport(
-        Nid = "NkJwDzKmIlw",
-        ExportName = "sceAvPlayerClose",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceAvPlayer")]
-    public static int AvPlayerClose(CpuContext ctx)
-    {
-        lock (StateGate)
-        {
-            return SetReturn(
-                ctx,
-                Players.Remove(ctx[CpuRegister.Rdi]) ? 0 : InvalidParameters);
-        }
-    }
-
-    private static int SetReturn(CpuContext ctx, int result)
-    {
-        ctx[CpuRegister.Rax] = unchecked((ulong)result);
-        return result;
-    }
-}

src/SharpEmu.Libs/CommonDialog/MsgDialogExports.cs

@@ -1,27 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using SharpEmu.HLE;
-using System.Threading;
-
-namespace SharpEmu.Libs.CommonDialog;
-
-public static class MsgDialogExports
-{
-    private const int AlreadyInitialized = unchecked((int)0x80B80002);
-    private static int _initialized;
-
-    [SysAbiExport(
-        Nid = "lDqxaY1UbEo",
-        ExportName = "sceMsgDialogInitialize",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceMsgDialog")]
-    public static int MsgDialogInitialize(CpuContext ctx)
-    {
-        var result = Interlocked.Exchange(ref _initialized, 1) == 0
-            ? 0
-            : AlreadyInitialized;
-        ctx[CpuRegister.Rax] = unchecked((ulong)result);
-        return result;
-    }
-}

src/SharpEmu.Libs/Kernel/KernelExceptionCompatExports.cs

@@ -1,65 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using SharpEmu.HLE;
-
-namespace SharpEmu.Libs.Kernel;
-
-public static class KernelExceptionCompatExports
-{
-    private static readonly HashSet<int> AllowedSignals = new() { 1, 4, 8, 10, 11, 30 };
-    private static readonly Dictionary<int, ulong> _installedHandlers = new();
-    private static readonly object _gate = new();
-
-    [SysAbiExport(
-        Nid = "WkwEd3N7w0Y",
-        ExportName = "sceKernelInstallExceptionHandler",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int InstallExceptionHandler(CpuContext ctx)
-    {
-        var signum = unchecked((int)ctx[CpuRegister.Rdi]);
-        var handler = ctx[CpuRegister.Rsi];
-
-        if (!AllowedSignals.Contains(signum))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        lock (_gate)
-        {
-            if (_installedHandlers.ContainsKey(signum))
-            {
-                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_ALREADY_EXISTS;
-            }
-
-            _installedHandlers[signum] = handler;
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
-    [SysAbiExport(
-        Nid = "Qhv5ARAoOEc",
-        ExportName = "sceKernelRemoveExceptionHandler",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int RemoveExceptionHandler(CpuContext ctx)
-    {
-        var signum = unchecked((int)ctx[CpuRegister.Rdi]);
-
-        if (!AllowedSignals.Contains(signum))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        lock (_gate)
-        {
-            _installedHandlers.Remove(signum);
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-}

src/SharpEmu.Libs/Kernel/KernelExports.cs

@@ -365,13 +365,6 @@ public static class KernelExports
         LibraryName = "libKernel")]
     public static int KernelOpen(CpuContext ctx) => KernelMemoryCompatExports.KernelOpenUnderscore(ctx);
 
-    [SysAbiExport(
-        Nid = "mqQMh1zPPT8",
-        ExportName = "fstat",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int Fstat(CpuContext ctx) => KernelMemoryCompatExports.KernelFstat(ctx);
-
     [SysAbiExport(
         Nid = "hcuQgD53UxM",
         ExportName = "printf",

src/SharpEmu.Libs/Kernel/KernelMemoryCompatExports.cs

@@ -103,7 +103,6 @@ public static class KernelMemoryCompatExports
     private static readonly Dictionary<ulong, DirectAllocation> _directAllocations = new();
     private static readonly Dictionary<ulong, LibcHeapAllocation> _libcAllocations = new();
     private static readonly Dictionary<ulong, MappedRegion> _mappedRegions = new();
-    private static readonly Dictionary<ulong, string> _mappedRegionNames = new();
     private static readonly Dictionary<ulong, ulong> _tlsModuleBlocks = new();
     private static readonly Dictionary<string, string> _guestMounts = new(StringComparer.OrdinalIgnoreCase);
     private static readonly HashSet<string> _tracedStatResults = new(StringComparer.Ordinal);
@@ -232,25 +231,6 @@ public static class KernelMemoryCompatExports
         return true;
     }
 
-    internal static void RegisterReservedVirtualRange(ulong address, ulong length)
-    {
-        if (address == 0 || length == 0)
-        {
-            return;
-        }
-
-        lock (_memoryGate)
-        {
-            _mappedRegions[address] = new MappedRegion(
-                address,
-                length,
-                Protection: 0,
-                IsFlexible: false,
-                IsDirect: false,
-                DirectStart: 0);
-        }
-    }
-
     [SysAbiExport(
         Nid = "8zTFvBIAIN8",
         ExportName = "memset",
@@ -2455,36 +2435,6 @@ public static class KernelMemoryCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-    Nid = "hwVSPCmp5tM",
-    ExportName = "sceKernelCheckedReleaseDirectMemory",
-    Target = Generation.Gen4 | Generation.Gen5,
-    LibraryName = "libKernel")]
-    public static int KernelCheckedReleaseDirectMemory(CpuContext ctx)
-    {
-        var start = ctx[CpuRegister.Rdi];
-        var length = ctx[CpuRegister.Rsi];
-
-        if (length == 0)
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        lock (_memoryGate)
-        {
-            if (!_directAllocations.TryGetValue(start, out var allocation) ||
-                allocation.Length != length)
-            {
-                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
-            }
-
-            _directAllocations.Remove(start);
-            _nextPhysicalAddress = GetDirectMemoryHighWaterMarkLocked();
-        }
-
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
     [SysAbiExport(
         Nid = "L-Q3LEjIbgA",
         ExportName = "sceKernelMapDirectMemory",
@@ -2664,16 +2614,6 @@ public static class KernelMemoryCompatExports
         return KernelMapNamedFlexibleMemory(ctx);
     }
 
-    [SysAbiExport(
-        Nid = "4h6F1LLbTiw",
-        ExportName = "sceKernelMapFlexibleMemoryInternal",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int KernelMapFlexibleMemoryInternal(CpuContext ctx)
-    {
-        return KernelMapNamedFlexibleMemory(ctx);
-    }
-
     [SysAbiExport(
         Nid = "2SKEx6bSq-4",
         ExportName = "sceKernelBatchMap",
@@ -2727,44 +2667,6 @@ public static class KernelMemoryCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "DGMG3JshrZU",
-        ExportName = "sceKernelSetVirtualRangeName",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int KernelSetVirtualRangeName(CpuContext ctx)
-    {
-        var address = ctx[CpuRegister.Rdi];
-        var length = ctx[CpuRegister.Rsi];
-        var nameAddress = ctx[CpuRegister.Rdx];
-        if (nameAddress == 0)
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        if (!TryReadCString(ctx, nameAddress, OrbisKernelMaximumNameLength, out var nameBytes))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        var name = Encoding.UTF8.GetString(nameBytes);
-        lock (_memoryGate)
-        {
-            if (!TryFindVirtualQueryRegionLocked(address, findNext: false, out var region) ||
-                length > region.Length ||
-                address < region.Address ||
-                length > region.Address + region.Length - address)
-            {
-                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
-            }
-
-            _mappedRegionNames[region.Address] = name;
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
     [SysAbiExport(
         Nid = "rVjRvHJ0X6c",
         ExportName = "sceKernelVirtualQuery",
@@ -2822,16 +2724,11 @@ public static class KernelMemoryCompatExports
         BinaryPrimitives.WriteInt32LittleEndian(payload[28..32], memoryType);
         payload[32] = unchecked((byte)stateFlags);
 
-        string name;
-        lock (_memoryGate)
-        {
-            name = _mappedRegionNames.GetValueOrDefault(region.Address)
-                ?? (region.IsDirect
-                    ? "direct"
-                    : region.IsFlexible
-                        ? "flexible"
-                        : string.Empty);
-        }
+        var name = region.IsDirect
+            ? "direct"
+            : region.IsFlexible
+                ? "flexible"
+                : string.Empty;
         if (!string.IsNullOrEmpty(name))
         {
             var nameBytes = Encoding.ASCII.GetBytes(name);

src/SharpEmu.Libs/Kernel/KernelPthreadCompatExports.cs

@@ -95,13 +95,6 @@ public static class KernelPthreadCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "7Xl257M4VNI",
-        ExportName = "pthread_equal",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libc")]
-    public static int PosixPthreadEqual(CpuContext ctx) => PthreadEqual(ctx);
-
     [SysAbiExport(
         Nid = "T72hz6ffq08",
         ExportName = "scePthreadYield",

src/SharpEmu.Libs/Kernel/KernelPthreadExtendedCompatExports.cs

@@ -717,35 +717,6 @@ public static class KernelPthreadExtendedCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
-    [SysAbiExport(
-        Nid = "FXPWHNk8Of0",
-        ExportName = "scePthreadAttrGetschedparam",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libKernel")]
-    public static int PthreadAttrGetschedparam(CpuContext ctx)
-    {
-        var attrAddress = ctx[CpuRegister.Rdi];
-        var schedParamAddress = ctx[CpuRegister.Rsi];
-        if (attrAddress == 0 || schedParamAddress == 0)
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
-        }
-
-        PthreadAttrState state;
-        lock (_stateGate)
-        {
-            state = GetOrCreateAttrStateLocked(attrAddress);
-        }
-
-        if (!TryWriteInt32(ctx, schedParamAddress, state.SchedPriority))
-        {
-            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
-        }
-
-        ctx[CpuRegister.Rax] = 0;
-        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
-    }
-
     [SysAbiExport(
         Nid = "DzES9hQF4f4",
         ExportName = "scePthreadAttrSetschedparam",

src/SharpEmu.Libs/Kernel/KernelRuntimeCompatExports.cs

@@ -752,7 +752,6 @@ public static class KernelRuntimeCompatExports
             _nextReservedVirtualBase = Math.Max(_nextReservedVirtualBase, mappedAddress + length);
         }
 
-        KernelMemoryCompatExports.RegisterReservedVirtualRange(mappedAddress, length);
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 

src/SharpEmu.Libs/Ngs2/Ngs2Exports.cs

@@ -1,322 +0,0 @@
-// Copyright (C) 2026 SharpEmu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-using SharpEmu.HLE;
-using SharpEmu.Libs.Kernel;
-using System.Buffers.Binary;
-using System.Threading;
-
-namespace SharpEmu.Libs.Ngs2;
-
-public static class Ngs2Exports
-{
-    private const int OrbisNgs2ErrorInvalidOutAddress = unchecked((int)0x804A0053);
-    private const int OrbisNgs2ErrorInvalidSystemHandle = unchecked((int)0x804A0230);
-    private const int OrbisNgs2ErrorInvalidRackHandle = unchecked((int)0x804A0261);
-    private const int OrbisNgs2ErrorInvalidVoiceHandle = unchecked((int)0x804A0300);
-    private const ulong HandleStorageSize = 0x20;
-    private const int RenderBufferInfoSize = 0x18;
-    private const ulong MaximumRenderBufferSize = 16 * 1024 * 1024;
-
-    private static readonly object StateGate = new();
-    private static readonly Dictionary<ulong, SystemState> Systems = new();
-    private static readonly Dictionary<ulong, RackState> Racks = new();
-    private static readonly Dictionary<ulong, VoiceState> Voices = new();
-    private static long _nextUid;
-    private static long _renderCount;
-
-    private sealed record SystemState(uint Uid);
-    private sealed record RackState(ulong SystemHandle, uint RackId);
-    private sealed record VoiceState(ulong RackHandle, uint VoiceIndex);
-
-    [SysAbiExport(
-        Nid = "mPYgU4oYpuY",
-        ExportName = "sceNgs2SystemCreateWithAllocator",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2SystemCreateWithAllocator(CpuContext ctx)
-    {
-        var outHandleAddress = ctx[CpuRegister.Rdx];
-        if (outHandleAddress == 0)
-        {
-            return SetReturn(ctx, OrbisNgs2ErrorInvalidOutAddress);
-        }
-
-        if (!TryCreateHandle(ctx, type: 1, ownerHandle: 0, out var handle) ||
-            !ctx.TryWriteUInt64(outHandleAddress, handle))
-        {
-            return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
-
-        lock (StateGate)
-        {
-            Systems[handle] = new SystemState(unchecked((uint)Interlocked.Increment(ref _nextUid)));
-        }
-
-        return SetReturn(ctx, 0);
-    }
-
-    [SysAbiExport(
-        Nid = "u-WrYDaJA3k",
-        ExportName = "sceNgs2SystemDestroy",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2SystemDestroy(CpuContext ctx)
-    {
-        var handle = ctx[CpuRegister.Rdi];
-        lock (StateGate)
-        {
-            if (!Systems.Remove(handle))
-            {
-                return SetReturn(ctx, OrbisNgs2ErrorInvalidSystemHandle);
-            }
-
-            var rackHandles = Racks
-                .Where(pair => pair.Value.SystemHandle == handle)
-                .Select(pair => pair.Key)
-                .ToArray();
-            foreach (var rackHandle in rackHandles)
-            {
-                RemoveRackLocked(rackHandle);
-            }
-        }
-
-        return SetReturn(ctx, 0);
-    }
-
-    [SysAbiExport(
-        Nid = "U546k6orxQo",
-        ExportName = "sceNgs2RackCreateWithAllocator",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2RackCreateWithAllocator(CpuContext ctx)
-    {
-        var systemHandle = ctx[CpuRegister.Rdi];
-        var rackId = unchecked((uint)ctx[CpuRegister.Rsi]);
-        var outHandleAddress = ctx[CpuRegister.R8];
-        lock (StateGate)
-        {
-            if (!Systems.ContainsKey(systemHandle))
-            {
-                return SetReturn(ctx, OrbisNgs2ErrorInvalidSystemHandle);
-            }
-        }
-
-        if (outHandleAddress == 0)
-        {
-            return SetReturn(ctx, OrbisNgs2ErrorInvalidOutAddress);
-        }
-
-        if (!TryCreateHandle(ctx, type: 2, systemHandle, out var handle) ||
-            !ctx.TryWriteUInt64(outHandleAddress, handle))
-        {
-            return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
-
-        lock (StateGate)
-        {
-            Racks[handle] = new RackState(systemHandle, rackId);
-        }
-
-        return SetReturn(ctx, 0);
-    }
-
-    [SysAbiExport(
-        Nid = "lCqD7oycmIM",
-        ExportName = "sceNgs2RackDestroy",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2RackDestroy(CpuContext ctx)
-    {
-        var handle = ctx[CpuRegister.Rdi];
-        lock (StateGate)
-        {
-            if (!Racks.ContainsKey(handle))
-            {
-                return SetReturn(ctx, OrbisNgs2ErrorInvalidRackHandle);
-            }
-
-            RemoveRackLocked(handle);
-        }
-
-        return SetReturn(ctx, 0);
-    }
-
-    [SysAbiExport(
-        Nid = "MwmHz8pAdAo",
-        ExportName = "sceNgs2RackGetVoiceHandle",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2RackGetVoiceHandle(CpuContext ctx)
-    {
-        var rackHandle = ctx[CpuRegister.Rdi];
-        var voiceIndex = unchecked((uint)ctx[CpuRegister.Rsi]);
-        var outHandleAddress = ctx[CpuRegister.Rdx];
-        lock (StateGate)
-        {
-            if (!Racks.ContainsKey(rackHandle))
-            {
-                return SetReturn(ctx, OrbisNgs2ErrorInvalidRackHandle);
-            }
-
-            var existing = Voices.FirstOrDefault(
-                pair => pair.Value.RackHandle == rackHandle && pair.Value.VoiceIndex == voiceIndex);
-            if (existing.Key != 0)
-            {
-                return ctx.TryWriteUInt64(outHandleAddress, existing.Key)
-                    ? SetReturn(ctx, 0)
-                    : SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-            }
-        }
-
-        if (outHandleAddress == 0)
-        {
-            return SetReturn(ctx, OrbisNgs2ErrorInvalidOutAddress);
-        }
-
-        if (!TryCreateHandle(ctx, type: 4, rackHandle, out var handle) ||
-            !ctx.TryWriteUInt64(outHandleAddress, handle))
-        {
-            return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
-
-        lock (StateGate)
-        {
-            Voices[handle] = new VoiceState(rackHandle, voiceIndex);
-        }
-
-        return SetReturn(ctx, 0);
-    }
-
-    [SysAbiExport(
-        Nid = "uu94irFOGpA",
-        ExportName = "sceNgs2VoiceControl",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2VoiceControl(CpuContext ctx)
-    {
-        lock (StateGate)
-        {
-            return SetReturn(
-                ctx,
-                Voices.ContainsKey(ctx[CpuRegister.Rdi]) ? 0 : OrbisNgs2ErrorInvalidVoiceHandle);
-        }
-    }
-
-    [SysAbiExport(
-        Nid = "AbYvTOZ8Pts",
-        ExportName = "sceNgs2VoiceRunCommands",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2VoiceRunCommands(CpuContext ctx) => Ngs2VoiceControl(ctx);
-
-    [SysAbiExport(
-        Nid = "i0VnXM-C9fc",
-        ExportName = "sceNgs2SystemRender",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceNgs2")]
-    public static int Ngs2SystemRender(CpuContext ctx)
-    {
-        var systemHandle = ctx[CpuRegister.Rdi];
-        var bufferInfoAddress = ctx[CpuRegister.Rsi];
-        var bufferInfoCount = unchecked((uint)ctx[CpuRegister.Rdx]);
-        lock (StateGate)
-        {
-            if (!Systems.ContainsKey(systemHandle))
-            {
-                return SetReturn(ctx, OrbisNgs2ErrorInvalidSystemHandle);
-            }
-        }
-
-        if (bufferInfoCount != 0 && bufferInfoAddress == 0)
-        {
-            return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
-        }
-
-        for (uint i = 0; i < bufferInfoCount; i++)
-        {
-            var entryAddress = bufferInfoAddress + (i * RenderBufferInfoSize);
-            if (!ctx.TryReadUInt64(entryAddress, out var bufferAddress) ||
-                !ctx.TryReadUInt64(entryAddress + 8, out var bufferSize))
-            {
-                return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-            }
-
-            if (bufferAddress != 0 && bufferSize != 0)
-            {
-                if (bufferSize > MaximumRenderBufferSize || !TryClearGuestBuffer(ctx, bufferAddress, bufferSize))
-                {
-                    return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-                }
-            }
-        }
-
-        var count = Interlocked.Increment(ref _renderCount);
-        if (ShouldTrace() && (count <= 4 || count % 10_000 == 0))
-        {
-            Console.Error.WriteLine(
-                $"[LOADER][TRACE] ngs2.render#{count} system=0x{systemHandle:X16} buffers={bufferInfoCount}");
-        }
-
-        return SetReturn(ctx, 0);
-    }
-
-    private static bool TryCreateHandle(CpuContext ctx, uint type, ulong ownerHandle, out ulong handle)
-    {
-        handle = 0;
-        if (!KernelMemoryCompatExports.TryAllocateHleData(ctx, HandleStorageSize, 16, out handle))
-        {
-            return false;
-        }
-
-        Span<byte> data = stackalloc byte[(int)HandleStorageSize];
-        data.Clear();
-        BinaryPrimitives.WriteUInt64LittleEndian(data[0..8], handle);
-        BinaryPrimitives.WriteUInt64LittleEndian(data[8..16], ownerHandle);
-        BinaryPrimitives.WriteUInt32LittleEndian(data[16..20], 1);
-        BinaryPrimitives.WriteUInt32LittleEndian(data[24..28], type);
-        return ctx.Memory.TryWrite(handle, data);
-    }
-
-    private static bool TryClearGuestBuffer(CpuContext ctx, ulong address, ulong length)
-    {
-        Span<byte> zeroes = stackalloc byte[4096];
-        zeroes.Clear();
-        for (ulong offset = 0; offset < length;)
-        {
-            var chunkSize = (int)Math.Min((ulong)zeroes.Length, length - offset);
-            if (!ctx.Memory.TryWrite(address + offset, zeroes[..chunkSize]))
-            {
-                return false;
-            }
-
-            offset += unchecked((uint)chunkSize);
-        }
-
-        return true;
-    }
-
-    private static void RemoveRackLocked(ulong rackHandle)
-    {
-        Racks.Remove(rackHandle);
-        foreach (var voiceHandle in Voices
-                     .Where(pair => pair.Value.RackHandle == rackHandle)
-                     .Select(pair => pair.Key)
-                     .ToArray())
-        {
-            Voices.Remove(voiceHandle);
-        }
-    }
-
-    private static bool ShouldTrace() =>
-        string.Equals(
-            Environment.GetEnvironmentVariable("SHARPEMU_LOG_NGS2"),
-            "1",
-            StringComparison.Ordinal);
-
-    private static int SetReturn(CpuContext ctx, int result)
-    {
-        ctx[CpuRegister.Rax] = unchecked((ulong)result);
-        return result;
-    }
-}

src/SharpEmu.Libs/Pad/PadExports.cs

@@ -160,16 +160,6 @@ public static class PadExports
             : SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
     }
 
-    [SysAbiExport(
-    Nid = "W2G-yoyMF5U",
-    ExportName = "scePadSetVibrationMode",
-    Target = Generation.Gen4 | Generation.Gen5,
-    LibraryName = "libScePad")]
-    public static int PadSetVibrationMode(CpuContext ctx)
-    {
-        return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_OK);
-    }
-
     private static bool WriteNeutralPadData(CpuContext ctx, ulong dataAddress)
     {
         Span<byte> data = stackalloc byte[PadDataSize];

src/SharpEmu.Libs/SaveData/SaveDataExports.cs

@@ -244,36 +244,6 @@ public static class SaveDataExports
         }
     }
 
-    private static int _nextTransactionResource;
-    [SysAbiExport(
-        Nid = "gjRZNnw0JPE",
-        ExportName = "sceSaveDataCreateTransactionResource",
-        Target = Generation.Gen4 | Generation.Gen5,
-        LibraryName = "libSceSaveData")]
-    public static int SaveDataCreateTransactionResource(CpuContext ctx)
-    {
-        var userId = unchecked((int)ctx[CpuRegister.Rdi]);
-        var reserved = ctx[CpuRegister.Rsi];
-        var resourceAddress = ctx[CpuRegister.Rdx];
-
-        if (resourceAddress == 0)
-        {
-            return SetReturn(ctx, OrbisSaveDataErrorParameter);
-        }
-
-        var id = (uint)Interlocked.Increment(ref _nextTransactionResource);
-
-        if (!TryWriteUInt32(ctx, resourceAddress, id))
-        {
-            return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
-        }
-
-        TraceSaveData(
-            $"create_transaction_resource user={userId} reserved=0x{reserved:X} resource_addr=0x{resourceAddress:X} id={id}");
-
-        return SetReturn(ctx, 0);
-    }
-
     private static bool TryReadSearchCond(CpuContext ctx, ulong address, out SearchCond cond)
     {
         cond = default;

src/SharpEmu.Libs/SharpEmu.Libs.csproj

@@ -10,7 +10,6 @@ SPDX-License-Identifier: GPL-2.0-or-later
 
   <ItemGroup>
     <PackageReference Include="Silk.NET.Vulkan" />
-    <PackageReference Include="Silk.NET.Vulkan.Extensions.EXT" />
     <PackageReference Include="Silk.NET.Vulkan.Extensions.KHR" />
     <PackageReference Include="Silk.NET.Windowing" />
   </ItemGroup>

src/SharpEmu.Libs/VideoOut/VulkanVideoPresenter.cs

@@ -7,7 +7,6 @@ using Silk.NET.Maths;
 using SharpEmu.Libs.Agc;
 using Silk.NET.Vulkan;
 using Silk.NET.Vulkan.Extensions.KHR;
-using Silk.NET.Vulkan.Extensions.EXT;
 using Silk.NET.Windowing;
 using System.Numerics;
 using System.Runtime.CompilerServices;
@@ -847,8 +846,6 @@ internal static unsafe class VulkanVideoPresenter
         private delegate* unmanaged<CommandBuffer, void> _cmdEndDebugUtilsLabel;
         private Instance _instance;
         private SurfaceKHR _surface;
-        private DebugUtilsMessengerEXT _debugMessenger;
-        private ExtDebugUtils? _debugUtils;
         private PhysicalDevice _physicalDevice;
         private Device _device;
         private Queue _queue;
@@ -1244,9 +1241,6 @@ internal static unsafe class VulkanVideoPresenter
         private void CreateInstance()
         {
             var applicationName = (byte*)SilkMarshal.StringToPtr("SharpEmu");
-            var enableValidation = Environment.GetEnvironmentVariable("SHARPEMU_VK_VALIDATION") == "1";
-            byte* validationLayerName = null;
-            
             try
             {
                 var applicationInfo = new ApplicationInfo
@@ -1274,29 +1268,12 @@ internal static unsafe class VulkanVideoPresenter
                     enabledExtensions[enabledExtensionCount++] = debugUtilsExtension;
                 }
 
-                if (enableValidation && IsInstanceLayerAvailable("VK_LAYER_KHRONOS_validation"))
-                {
-                    validationLayerName = (byte*)SilkMarshal.StringToPtr("VK_LAYER_KHRONOS_validation");
-                }
-                else if (enableValidation)
-                {
-                    Console.Error.WriteLine("[LOADER][WARN] SHARPEMU_VK_VALIDATION=1 but VK_LAYER_KHRONOS_validation not found (Vulkan SDK installed?).");
-                }
-
-                var layers = stackalloc byte*[1];
-                if (validationLayerName is not null)
-                {
-                    layers[0] = validationLayerName;
-                }
-
                 var createInfo = new InstanceCreateInfo
                 {
                     SType = StructureType.InstanceCreateInfo,
                     PApplicationInfo = &applicationInfo,
                     EnabledExtensionCount = (uint)enabledExtensionCount,
                     PpEnabledExtensionNames = enabledExtensions,
-                    EnabledLayerCount = validationLayerName is not null ? 1u : 0u,
-                    PpEnabledLayerNames = validationLayerName is not null ? layers : null,
                 };
 
                 try
@@ -1306,13 +1283,6 @@ internal static unsafe class VulkanVideoPresenter
                     {
                         throw new InvalidOperationException("VK_KHR_surface is unavailable.");
                     }
-                    
-                    if (validationLayerName is not null && _vk.TryGetInstanceExtension(_instance, out ExtDebugUtils debugUtils))
-                    {
-                        _debugUtils = debugUtils;
-                        RegisterDebugMessenger(debugUtils);
-                        Console.Error.WriteLine("[LOADER][INFO] Vulkan Validation Layers active (SHARPEMU_VK_VALIDATION=1).");
-                    }
                 }
                 finally
                 {
@@ -1325,74 +1295,9 @@ internal static unsafe class VulkanVideoPresenter
             finally
             {
                 SilkMarshal.Free((nint)applicationName);
-                if (validationLayerName is not null)
-                {
-                    SilkMarshal.Free((nint)validationLayerName);
-                }
             }
         }
 
-        private bool IsInstanceLayerAvailable(string layerName)
-        {
-            uint layerCount = 0;
-            if (_vk.EnumerateInstanceLayerProperties(&layerCount, null) != Result.Success || layerCount == 0)
-            {
-                return false;
-            }
-
-            var properties = new LayerProperties[layerCount];
-            fixed (LayerProperties* propertyPointer = properties)
-            {
-                if (_vk.EnumerateInstanceLayerProperties(&layerCount, propertyPointer) != Result.Success)
-                {
-                    return false;
-                }
-
-                var expected = Encoding.UTF8.GetBytes(layerName);
-                for (var index = 0; index < layerCount; index++)
-                {
-                    if (Utf8NullTerminatedEquals(propertyPointer[index].LayerName, expected))
-                    {
-                        return true;
-                    }
-                }
-            }
-
-            return false;
-        }
-        private void RegisterDebugMessenger(ExtDebugUtils debugUtils)
-        {
-            var messengerInfo = new DebugUtilsMessengerCreateInfoEXT
-            {
-                SType = StructureType.DebugUtilsMessengerCreateInfoExt,
-                MessageSeverity = DebugUtilsMessageSeverityFlagsEXT.ErrorBitExt
-                                  | DebugUtilsMessageSeverityFlagsEXT.WarningBitExt,
-                MessageType = DebugUtilsMessageTypeFlagsEXT.ValidationBitExt
-                              | DebugUtilsMessageTypeFlagsEXT.PerformanceBitExt
-                              | DebugUtilsMessageTypeFlagsEXT.GeneralBitExt,
-                PfnUserCallback = new PfnDebugUtilsMessengerCallbackEXT(DebugCallback),
-            };
-
-            Check(debugUtils.CreateDebugUtilsMessenger(_instance, &messengerInfo, null, out _debugMessenger),
-                "vkCreateDebugUtilsMessengerEXT");
-        }
-        
-        private static unsafe uint DebugCallback(
-            DebugUtilsMessageSeverityFlagsEXT severity,
-            DebugUtilsMessageTypeFlagsEXT type,
-            DebugUtilsMessengerCallbackDataEXT* callbackData,
-            void* userData)
-        {
-            var message = SilkMarshal.PtrToString((nint)callbackData->PMessage);
-            var prefix = severity switch
-            {
-                DebugUtilsMessageSeverityFlagsEXT.ErrorBitExt => "[VULKAN][ERROR]",
-                DebugUtilsMessageSeverityFlagsEXT.WarningBitExt => "[VULKAN][WARN]",
-                _ => "[VULKAN][INFO]",
-            };
-            Console.Error.WriteLine($"{prefix} {message}");
-            return Vk.False;
-        }
         private void CreateSurface()
         {
             var instanceHandle = new VkHandle(_instance.Handle);
@@ -1453,28 +1358,7 @@ internal static unsafe class VulkanVideoPresenter
                 QueueCount = 1,
                 PQueuePriorities = &priority,
             };
-            _vk.GetPhysicalDeviceFeatures(_physicalDevice, out var supportedFeatures);
-            var enabledFeatures = new PhysicalDeviceFeatures
-            {
-                VertexPipelineStoresAndAtomics = supportedFeatures.VertexPipelineStoresAndAtomics,
-                FragmentStoresAndAtomics = supportedFeatures.FragmentStoresAndAtomics,
-                ShaderInt64 = supportedFeatures.ShaderInt64,
-            };
 
-            if (!supportedFeatures.ShaderInt64)
-            {
-                Console.Error.WriteLine(
-                    "[LOADER][WARN] GPU does not support shaderInt64 " +
-                    "translated shaders using 64-bit integers will fail.");
-            }
-
-            if (!supportedFeatures.VertexPipelineStoresAndAtomics || !supportedFeatures.FragmentStoresAndAtomics)
-            {
-                Console.Error.WriteLine(
-                    "[LOADER][WARN] GPU does not support vertexPipelineStoresAndAtomics/fragmentStoresAndAtomics " +
-                    "translated shaders using storage buffers in vertex/fragment stages may fail.");
-            }
-            
             var swapchainExtension = (byte*)SilkMarshal.StringToPtr("VK_KHR_swapchain");
             try
             {
@@ -1485,7 +1369,6 @@ internal static unsafe class VulkanVideoPresenter
                     PQueueCreateInfos = &queueInfo,
                     EnabledExtensionCount = 1,
                     PpEnabledExtensionNames = &swapchainExtension,
-                    PEnabledFeatures = &enabledFeatures,
                 };
 
                 Check(_vk.CreateDevice(_physicalDevice, &createInfo, null, out _device), "vkCreateDevice");
@@ -6073,10 +5956,6 @@ internal static unsafe class VulkanVideoPresenter
                 return;
             }
 
-            if (_debugUtils is not null && _debugMessenger.Handle != 0)
-            {
-                _debugUtils.DestroyDebugUtilsMessenger(_instance, _debugMessenger, null);
-            }
             _vulkanReady = false;
             _vk.DeviceWaitIdle(_device);
             CollectCompletedGuestSubmissions(waitForOldest: false);

src/SharpEmu.Libs/packages.lock.json

@@ -11,16 +11,6 @@
           "Silk.NET.Core": "2.23.0"
         }
       },
-      "Silk.NET.Vulkan.Extensions.EXT": {
-        "type": "Direct",
-        "requested": "[2.23.0, )",
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