[test] fixed

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

@@ -210,6 +210,13 @@ public sealed partial class DirectExecutionBackend
 		cpuContext[CpuRegister.R14] = *(ulong*)(argPackPtr + 80);
 		cpuContext[CpuRegister.R15] = *(ulong*)(argPackPtr + 88);
 		cpuContext[CpuRegister.Rsp] = (ulong)argPackPtr + 96uL;
+		cpuContext.SetImportStackArguments(
+			ReadImportStackArgument(argPackPtr, 0),
+			ReadImportStackArgument(argPackPtr, 1),
+			ReadImportStackArgument(argPackPtr, 2),
+			ReadImportStackArgument(argPackPtr, 3),
+			ReadImportStackArgument(argPackPtr, 4),
+			ReadImportStackArgument(argPackPtr, 5));
 		ulong value = cpuContext[CpuRegister.Rdi];
 		ulong value2 = cpuContext[CpuRegister.Rsi];
 		ulong num3 = cpuContext[CpuRegister.Rdx];
@@ -1324,6 +1331,13 @@ public sealed partial class DirectExecutionBackend
 		cpuContext[CpuRegister.R14] = *(ulong*)(argPackPtr + 80);
 		cpuContext[CpuRegister.R15] = *(ulong*)(argPackPtr + 88);
 		cpuContext[CpuRegister.Rsp] = (ulong)argPackPtr + 96uL;
+		cpuContext.SetImportStackArguments(
+			ReadImportStackArgument(argPackPtr, 0),
+			ReadImportStackArgument(argPackPtr, 1),
+			ReadImportStackArgument(argPackPtr, 2),
+			ReadImportStackArgument(argPackPtr, 3),
+			ReadImportStackArgument(argPackPtr, 4),
+			ReadImportStackArgument(argPackPtr, 5));
 
 		if (_activeGuestThreadState is { } activeGuestThreadState)
 		{
@@ -1584,7 +1598,7 @@ public sealed partial class DirectExecutionBackend
 			"8aI7R7WaOlc" or // sceAmprCommandBufferConstructor
 			"zgXifHT9ErY" or // sceVideoOutIsFlipPending
 			"V++UgBtQhn0" or // sceAgcGetDataPacketPayloadAddress
-			"qj7QZpgr9Uw" or // Gen5 graphics type-2 packet
+			"qj7QZpgr9Uw" or // Graphics context-state operation
 			"LtTouSCZjHM" or // sceAgcCbNop
 			"k3GhuSNmBLU" or // sceAgcCbDispatch
 			"UZbQjYAwwXM" or // sceAgcCbSetShRegistersDirect

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

@@ -1823,7 +1823,8 @@ public sealed unsafe partial class DirectExecutionBackend : INativeCpuBackend, I
 	private static bool IsHlePreferredNid(string nid)
 	{
 		return string.Equals(nid, "QrZZdJ8XsX0", StringComparison.Ordinal) ||
-			string.Equals(nid, "Q3VBxCXhUHs", StringComparison.Ordinal);
+			string.Equals(nid, "Q3VBxCXhUHs", StringComparison.Ordinal) ||
+			string.Equals(nid, "AV6ipCNa4Rw", StringComparison.Ordinal);
 	}
 
 	private static bool IsLibcLibrary(string libraryName)

src/SharpEmu.Core/Memory/PhysicalVirtualMemory.cs

@@ -140,12 +140,12 @@ public sealed unsafe class PhysicalVirtualMemory : IVirtualMemory, IGuestMemoryA
     private GuestSpaceOwner? _backedSpace;
 
     public PhysicalVirtualMemory(IHostMemory? hostMemory = null, IHostViewMemory? viewHost = null,
-        ulong backingBytes = GuestMemoryLayout.BackingBytes)
+        ulong backingBytes = GuestMemoryLayout.BackingBytes, bool preReserveGuestAddressSpace = false)
     {
         _hostMemory = hostMemory ?? CrossPlatformHostMemory.Instance;
         if (viewHost != null)
         {
-            _backedSpace = new GuestSpaceOwner(viewHost, backingBytes);
+            _backedSpace = new GuestSpaceOwner(viewHost, backingBytes, preReserveGuestAddressSpace);
             RunBackingSelfTest();
         }
     }

src/SharpEmu.Core/Runtime/SharpEmuRuntime.cs

@@ -90,13 +90,15 @@ public sealed class SharpEmuRuntime : ISharpEmuRuntime
             ImportTraceLimit = Math.Max(0, options.ImportTraceLimit),
             DebugHook = options.DebugHook,
         };
+        var virtualMemory = new PhysicalVirtualMemory(
+            viewHost: HostViewMemory.Create(),
+            preReserveGuestAddressSpace: true);
         var moduleManager = new ModuleManager();
         // The compile-time generated registry (SharpEmu.SourceGenerators) is the sole
         // registration source; content tests in SharpEmu.Libs.Tests pin its invariants.
         moduleManager.RegisterExports(SharpEmu.Generated.SysAbiExportRegistry.CreateExports(Generation.Gen4 | Generation.Gen5));
         moduleManager.Freeze();
 
-        var virtualMemory = new PhysicalVirtualMemory(viewHost: HostViewMemory.Create());
         var gpuMemory = new GuestGpuMemory(virtualMemory);
         GuestGpuMemoryHook.Attach(gpuMemory);
 

src/SharpEmu.HLE/CpuContext.cs

@@ -12,6 +12,8 @@ public sealed class CpuContext(ICpuMemory memory, Generation generation)
     private readonly ulong[] _registers = new ulong[16];
     private readonly ulong[] _xmmRegisters = new ulong[32];
     private readonly ulong[] _ymmUpperRegisters = new ulong[32];
+    private readonly ulong[] _importStackArguments = new ulong[6];
+    private int _importStackArgumentCount;
     private bool _raxWritten;
 
     public ICpuMemory Memory { get; } = memory ?? throw new ArgumentNullException(nameof(memory));
@@ -61,6 +63,40 @@ public sealed class CpuContext(ICpuMemory memory, Generation generation)
 
     public bool WasRaxWritten => _raxWritten;
 
+    public void SetImportStackArguments(
+        ulong arg0,
+        ulong arg1,
+        ulong arg2,
+        ulong arg3,
+        ulong arg4,
+        ulong arg5)
+    {
+        _importStackArguments[0] = arg0;
+        _importStackArguments[1] = arg1;
+        _importStackArguments[2] = arg2;
+        _importStackArguments[3] = arg3;
+        _importStackArguments[4] = arg4;
+        _importStackArguments[5] = arg5;
+        _importStackArgumentCount = _importStackArguments.Length;
+    }
+
+    public void ClearImportStackArguments()
+    {
+        _importStackArgumentCount = 0;
+    }
+
+    public bool TryGetImportStackArgument(int index, out ulong value)
+    {
+        if ((uint)index < (uint)_importStackArgumentCount)
+        {
+            value = _importStackArguments[index];
+            return true;
+        }
+
+        value = 0;
+        return false;
+    }
+
     public void GetXmmRegister(int registerIndex, out ulong low, out ulong high)
     {
         if ((uint)registerIndex >= 16)

src/SharpEmu.HLE/GuestMemory/GuestSpaceOwner.cs

@@ -19,6 +19,9 @@ public sealed class GuestSpaceOwner : IDisposable
     internal static Action<string> OnFatal = message => Environment.FailFast(message);
 
     public const ulong GuestPage = 0x4000;
+    private const ulong UserAddressStart = 0x10_0000_0000;
+    private const ulong UserAddressEnd = 0xFC_0000_0000;
+    private const ulong MinimumPreReservedRange = 0x0100_0000;
 
     private readonly IHostViewMemory _host;
     private readonly SharedBackingViews _views;
@@ -29,13 +32,21 @@ public sealed class GuestSpaceOwner : IDisposable
     private readonly List<(ulong Address, ulong Size)> _owned = new();
     private bool _disposed;
 
-    public GuestSpaceOwner(IHostViewMemory host, ulong backingSize)
+    public GuestSpaceOwner(IHostViewMemory host, ulong backingSize, bool preReserveGuestAddressSpace = false)
     {
         _host = host;
         Granularity = host.Granularity;
         // Create lookup views before concurrent fault handlers can read the range table.
         _ = _mapped.Keys;
         _ = _mapped.Values;
+        if (preReserveGuestAddressSpace)
+        {
+            foreach (var range in _host.ReserveFreeAddressRanges(UserAddressStart, UserAddressEnd, MinimumPreReservedRange))
+            {
+                _owned.Add((range.Address, range.Size));
+                AddFreeRange(range.Address, range.Size);
+            }
+        }
         _views = new SharedBackingViews(host, backingSize);
         if (!_views.IsAvailable)
         {

src/SharpEmu.HLE/Host/IHostViewMemory.cs

@@ -3,6 +3,8 @@
 
 namespace SharpEmu.HLE.Host;
 
+public readonly record struct HostAddressRange(ulong Address, ulong Size);
+
 // The caller must own each range. The host does not check this on all platforms.
 public interface IHostViewMemory
 {
@@ -14,6 +16,8 @@ public interface IHostViewMemory
 
     ulong ReserveHole(ulong address, ulong size);
 
+    IReadOnlyList<HostAddressRange> ReserveFreeAddressRanges(ulong start, ulong end, ulong minimumSize) => [];
+
     bool SplitHole(ulong address, ulong size);
 
     bool JoinHoles(ulong address, ulong size);

src/SharpEmu.HLE/Host/Windows/WindowsHostViews.cs

@@ -13,6 +13,7 @@ internal sealed unsafe partial class WindowsHostViews : IHostViewMemory
     private const uint MEM_COMMIT = 0x1000;
     private const uint MEM_RESERVE = 0x2000;
     private const uint MEM_RELEASE = 0x8000;
+    private const uint MEM_FREE = 0x10000;
     private const uint MEM_COALESCE_PLACEHOLDERS = 0x1;
     private const uint MEM_PRESERVE_PLACEHOLDER = 0x2;
     private const uint MEM_REPLACE_PLACEHOLDER = 0x4000;
@@ -88,6 +89,47 @@ internal sealed unsafe partial class WindowsHostViews : IHostViewMemory
         return address;
     }
 
+    public IReadOnlyList<HostAddressRange> ReserveFreeAddressRanges(ulong start, ulong end, ulong minimumSize)
+    {
+        var reserved = new List<HostAddressRange>();
+        if (start >= end || minimumSize == 0)
+        {
+            return reserved;
+        }
+
+        var current = start;
+        while (current < end)
+        {
+            if (VirtualQuery((void*)current, out var info, (nuint)sizeof(MemoryBasicInformation)) == 0)
+            {
+                break;
+            }
+
+            var regionEnd = Math.Min(end, info.BaseAddress + info.RegionSize);
+            if (info.State == MEM_FREE)
+            {
+                var reserveStart = AlignUp(Math.Max(start, info.BaseAddress), Granularity);
+                var reserveEnd = AlignDown(regionEnd, Granularity);
+                if (reserveEnd > reserveStart && reserveEnd - reserveStart >= minimumSize)
+                {
+                    var size = reserveEnd - reserveStart;
+                    if (ReserveHole(reserveStart, size) == reserveStart)
+                    {
+                        reserved.Add(new HostAddressRange(reserveStart, size));
+                    }
+                }
+            }
+
+            if (regionEnd <= current)
+            {
+                break;
+            }
+            current = regionEnd;
+        }
+
+        return reserved;
+    }
+
     public bool SplitHole(ulong address, ulong size) =>
         VirtualFree((void*)address, (nuint)size, MEM_RELEASE | MEM_PRESERVE_PLACEHOLDER);
 
@@ -212,6 +254,14 @@ internal sealed unsafe partial class WindowsHostViews : IHostViewMemory
         return true;
     }
 
+    private static ulong AlignUp(ulong value, ulong alignment)
+    {
+        var remainder = value % alignment;
+        return remainder == 0 ? value : value + (alignment - remainder);
+    }
+
+    private static ulong AlignDown(ulong value, ulong alignment) => value - value % alignment;
+
     private static void ReleaseBackingObject(HostBackingObject backing)
     {
         UnmapViewOfFile((void*)backing.AliasBase);

src/SharpEmu.Libs/Agc/AgcExports.CommandStream.cs

@@ -233,6 +233,10 @@ public static partial class AgcExports
         internal void RetainTargetlessDraw(RegisterBanks banks, in TargetlessDrawArguments arguments)
         {
             var state = RequireCurrent();
+            if (RenderTrace.Enabled)
+            {
+                RenderTrace.Write($"TargetlessRetention submit={arguments.SubmitId} replaced={state.RetainedTargetlessDraw is not null} previousSubmit={state.RetainedTargetlessDraw?.Arguments.SubmitId} export=0x{banks.Shader.Vertex.ExportAddress:X16} pixel=0x{banks.Shader.Pixel.Address:X16}");
+            }
             state.RetainedTargetlessDraw = new RetainedTargetlessDraw(banks.Clone(), arguments);
         }
 
@@ -352,7 +356,7 @@ public static partial class AgcExports
         }
 
 
-        public void Dispatch(ulong submitId, uint endX, uint endY, uint endZ, uint dispatchInitiator)
+        public void Dispatch(ulong submitId, uint endX, uint endY, uint endZ, uint dispatchInitiator, ulong indirectArgumentsAddress = 0)
         {
             var state = RequireCurrent();
             if (_executor is { } executor)
@@ -362,7 +366,7 @@ public static partial class AgcExports
                 var executorStarted = DcbParseProfile.Begin();
                 try
                 {
-                    executor.Dispatch(submitId, banks, endX, endY, endZ, dispatchInitiator);
+                    executor.Dispatch(submitId, banks, endX, endY, endZ, dispatchInitiator, indirectArgumentsAddress);
                 }
                 finally
                 {
@@ -387,6 +391,10 @@ public static partial class AgcExports
             if (!VideoOutExports.TryGetDisplayBufferInfo(handle, displayBufferIndex, out var displayBuffer) ||
                 !state.KnownColorTargets.TryGetValue(displayBuffer.Address, out var words))
             {
+                if (RenderTrace.Enabled)
+                {
+                    RenderTrace.Write($"TargetlessReplay submit={retained.Arguments.SubmitId} outcome=discarded reason=display-buffer-or-target-unavailable handle={handle} index={displayBufferIndex}");
+                }
                 return;
             }
 
@@ -394,6 +402,10 @@ public static partial class AgcExports
             banks.Context.ColorTargets[0] = words;
             banks.Context.RenderTargetMask = 0xF;
             var arguments = retained.Arguments;
+            if (RenderTrace.Enabled)
+            {
+                RenderTrace.Write($"TargetlessReplay submit={arguments.SubmitId} outcome=begin destination=0x{displayBuffer.Address:X16}");
+            }
             if (arguments.Indexed)
             {
                 executor.DrawIndexed(arguments.SubmitId, banks, arguments.Indexed_);
@@ -403,6 +415,10 @@ public static partial class AgcExports
                 executor.DrawAuto(arguments.SubmitId, banks, arguments.Auto);
             }
 
+            if (RenderTrace.Enabled)
+            {
+                RenderTrace.Write($"TargetlessReplay submit={arguments.SubmitId} outcome=executor-returned destination=0x{displayBuffer.Address:X16}");
+            }
             TraceAgcShader(
                 $"agc.deferred_composite dst=0x{displayBuffer.Address:X16} export=0x{banks.Shader.Vertex.ExportAddress:X16} " +
                 $"pixel=0x{banks.Shader.Pixel.Address:X16} size={displayBuffer.Width}x{displayBuffer.Height}");
@@ -491,8 +507,8 @@ public static partial class AgcExports
         public override void DrawAuto(ulong submitId, in DrawAutoArguments arguments) =>
             Translation.DrawAuto(submitId, in arguments);
 
-        public override void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator) =>
-            Translation.Dispatch(submitId, groupsX, groupsY, groupsZ, dispatchInitiator);
+        public override void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator, ulong indirectArgumentsAddress = 0) =>
+            Translation.Dispatch(submitId, groupsX, groupsY, groupsZ, dispatchInitiator, indirectArgumentsAddress);
 
         public override void OnQueueReset(int queueId) => Translation.QueueReset(queueId);
 
@@ -515,7 +531,7 @@ public static partial class AgcExports
             public override void DrawAuto(ulong submitId, in DrawAutoArguments arguments) =>
                 Translation.RecordAutoDrawState(in arguments);
 
-            public override void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator)
+            public override void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator, ulong indirectArgumentsAddress = 0)
             {
                 Dispatches.Add((submitId, groupsX, groupsY, groupsZ, dispatchInitiator));
             }

src/SharpEmu.Libs/Agc/AgcExports.ControlFlow.cs

@@ -157,9 +157,8 @@ public static partial class AgcExports
         return (int)ctx[CpuRegister.Rax];
     }
 
-    // COND_EXEC gates the following execCount dwords on a 32-bit predicate in
-    // memory. Our submitted-packet walker skips unknown PM4 ops, so the recorded
-    // packet degrades to "predicate always true" — the gated commands always run.
+    // The interpreter reads the predicate when this packet executes.
+    // A zero value skips the specified number of following dwords.
     [SysAbiExport(
         Nid = "BIPexNBSGog",
         ExportName = "sceAgcDcbCondExec",

src/SharpEmu.Libs/Agc/AgcExports.DmaPackets.cs

@@ -10,6 +10,58 @@ public static partial class AgcExports
 {
     // This partial constructs AGC DMA transfer packets.
 
+    [SysAbiExport(
+        Nid = "1rZSWUv1IRc",
+        ExportName = "sceAgcDcbCopyData",
+        Target = Generation.Gen5,
+        LibraryName = "libSceAgc")]
+    public static int DcbCopyData(CpuContext ctx)
+    {
+        var commandBufferAddress = ctx[CpuRegister.Rdi];
+        var destinationSelector = (uint)(ctx[CpuRegister.Rsi] & 0xFF);
+        var destinationPolicy = (uint)(ctx[CpuRegister.Rdx] & 0xFF);
+        var destinationAddress = ctx[CpuRegister.Rcx];
+        var sourceSelector = (uint)(ctx[CpuRegister.R8] & 0xFF);
+        var sourcePolicy = (uint)(ctx[CpuRegister.R9] & 0xFF);
+        var stackAddress = ctx[CpuRegister.Rsp];
+
+        if (!TryReadUInt64(ctx, stackAddress + sizeof(ulong), out var sourceValue) ||
+            !TryReadUInt64(ctx, stackAddress + (2 * sizeof(ulong)), out var elementSizeRaw) ||
+            !TryReadUInt64(ctx, stackAddress + (3 * sizeof(ulong)), out var confirmWriteRaw) ||
+            commandBufferAddress == 0 ||
+            !TryAllocateCommandDwords(ctx, commandBufferAddress, 6, out var packetAddress))
+        {
+            return ReturnPointer(ctx, 0);
+        }
+
+        var elementSize = (uint)(elementSizeRaw & 0xFF);
+        var confirmWrite = (uint)(confirmWriteRaw & 0xFF);
+        var control =
+            ((sourceSelector >> 1) & 0xFu) |
+            (((destinationSelector >> 1) & 0xFu) << 8) |
+            ((sourcePolicy & 0x3u) << 13) |
+            ((elementSize & 0x1u) << 16) |
+            ((confirmWrite & 0x1u) << 20) |
+            ((destinationPolicy & 0x3u) << 25) |
+            ((sourceSelector & 0x1u) << 30);
+
+        if (!TryWriteUInt32(ctx, packetAddress, Pm4(6, ItCopyData, 0)) ||
+            !TryWriteUInt32(ctx, packetAddress + 4, control) ||
+            !TryWriteUInt32(ctx, packetAddress + 8, (uint)sourceValue) ||
+            !TryWriteUInt32(ctx, packetAddress + 12, (uint)(sourceValue >> 32)) ||
+            !TryWriteUInt32(ctx, packetAddress + 16, (uint)destinationAddress) ||
+            !TryWriteUInt32(ctx, packetAddress + 20, (uint)(destinationAddress >> 32)))
+        {
+            return ReturnPointer(ctx, 0);
+        }
+
+        TraceAgc(
+            $"agc.dcb_copy_data buf=0x{commandBufferAddress:X16} cmd=0x{packetAddress:X16} " +
+            $"dstSel=0x{destinationSelector:X2} srcSel=0x{sourceSelector:X2} " +
+            $"dst=0x{destinationAddress:X16} src=0x{sourceValue:X16} control=0x{control:X8}");
+        return ReturnPointer(ctx, packetAddress);
+    }
+
     [SysAbiExport(
         Nid = "WmAc2MEj6Io",
         ExportName = "sceAgcDcbDmaData",

src/SharpEmu.Libs/Agc/AgcExports.DriverResources.cs

@@ -267,7 +267,7 @@ public static partial class AgcExports
     public static int DriverUnregisterOwnerAndResources(CpuContext ctx)
     {
         var owner = (uint)ctx[CpuRegister.Rdi];
-        var state = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
+        var state = _submittedGpuStates.GetValue(CanonicalMemory(ctx.Memory), static _ => new SubmittedGpuState());
         int resources;
         lock (state.Gate)
         {
@@ -292,7 +292,7 @@ public static partial class AgcExports
     public static int DriverUnregisterAllResourcesForOwner(CpuContext ctx)
     {
         var owner = (uint)ctx[CpuRegister.Rdi];
-        var state = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
+        var state = _submittedGpuStates.GetValue(CanonicalMemory(ctx.Memory), static _ => new SubmittedGpuState());
         int resources;
         lock (state.Gate)
         {

src/SharpEmu.Libs/Agc/AgcExports.Submissions.cs

@@ -198,20 +198,48 @@ public static partial class AgcExports
         ExportName = "sceAgcUnknownQj7QZpgr9Uw",
         Target = Generation.Gen5,
         LibraryName = "libSceAgc")]
-    public static int UnknownQj7QZpgr9Uw(CpuContext ctx)
+    public static int DcbContextStateOperation(CpuContext ctx)
     {
         var commandBufferAddress = ctx[CpuRegister.Rdi];
-        if (commandBufferAddress == 0 ||
-            !TryAllocateCommandDwords(ctx, commandBufferAddress, 1, out var commandAddress) ||
-            !TryWriteUInt32(ctx, commandAddress, 0x8000_0000))
+        var operation = (uint)ctx[CpuRegister.Rsi];
+        if (commandBufferAddress == 0 || operation > (uint)ContextStateOperation.PushClear)
         {
             return ReturnPointer(ctx, 0);
         }
 
-        TraceAgc(
-            $"agc.unknown_qj7 buf=0x{commandBufferAddress:X16} cmd=0x{commandAddress:X16} " +
-            $"arg1=0x{ctx[CpuRegister.Rsi]:X16} arg2=0x{ctx[CpuRegister.Rdx]:X16}");
-        return ReturnPointer(ctx, commandAddress);
+        ulong firstPacket = 0;
+        bool Append(uint dwords)
+        {
+            if (!TryAllocateCommandDwords(ctx, commandBufferAddress, dwords, out var address))
+                return false;
+            Span<byte> packet = stackalloc byte[36];
+            packet.Clear();
+            var first = firstPacket == 0;
+            BinaryPrimitives.WriteUInt32LittleEndian(packet, Pm4(dwords, PacketOpcode.Nop, first ? PacketCustomCode.ContextState : 0));
+            if (first)
+                BinaryPrimitives.WriteUInt32LittleEndian(packet[4..], operation);
+            if (!ctx.Memory.TryWrite(address, packet[..(int)(dwords * sizeof(uint))]))
+                return false;
+            if (first)
+                firstPacket = address;
+            return true;
+        }
+
+        bool AppendSaveRestore() =>
+            TryPrepareCommandDwords(ctx, commandBufferAddress, 22, false, out _) &&
+            Append(5) && Append(8) && Append(9);
+
+        // Keep allocation boundaries while the first packet carries the context operation.
+        var complete = (ContextStateOperation)operation switch
+        {
+            ContextStateOperation.Clear => Append(5),
+            ContextStateOperation.Push => AppendSaveRestore() && Append(3) && Append(2),
+            ContextStateOperation.Pop => Append(3) && AppendSaveRestore() && Append(2),
+            ContextStateOperation.PushClear => AppendSaveRestore() && Append(3) && Append(2) && Append(5),
+            _ => false,
+        };
+        TraceAgc($"agc.context_state buf=0x{commandBufferAddress:X16} operation={operation} complete={complete}");
+        return ReturnPointer(ctx, complete ? firstPacket : 0);
     }
     #pragma warning restore SHEM006
 

src/SharpEmu.Libs/Agc/AgcExports.TextureDescriptors.cs

@@ -201,10 +201,10 @@ public static partial class AgcExports
             return false;
         }
 
-        // Preserve the high address byte and the full width and height fields.
+        // Prospero T# stores width-minus-one across 14 bits and height-minus-one in 14 bits.
         var address = (((ulong)(fields[1] & 0xFFu) << 32) | fields[0]) << 8;
-        var width = (((fields[1] >> 30) & 0x3u) | ((fields[2] & 0x3FFFu) << 2)) + 1;
-        var height = ((fields[2] >> 14) & 0xFFFFu) + 1;
+        var width = (((fields[1] >> 30) & 0x3u) | ((fields[2] & 0x0FFFu) << 2)) + 1;
+        var height = ((fields[2] >> 14) & 0x3FFFu) + 1;
         var unifiedFormat = (fields[1] >> 20) & 0x1FFu;
         if (unifiedFormat == 0 ||
             !Gfx10UnifiedFormat.TryDecode(

src/SharpEmu.Libs/Agc/AgcExports.cs

@@ -38,6 +38,7 @@ public static partial class AgcExports
     private const uint ItDispatchIndirect = 0x16;
     private const uint ItSetPredication = 0x20;
     private const uint ItCondExec = 0x22;
+    private const uint ItCopyData = 0x40;
     private const uint ItWaitRegMem = 0x3C;
     private const uint ItIndirectBuffer = 0x3F;
     private const uint ItCondWrite = 0x45;
@@ -487,6 +488,9 @@ public static partial class AgcExports
     }
 
     private static bool TryAllocateCommandDwords(CpuContext ctx, ulong commandBufferAddress, uint sizeDwords, out ulong commandAddress)
+        => TryPrepareCommandDwords(ctx, commandBufferAddress, sizeDwords, true, out commandAddress);
+
+    private static bool TryPrepareCommandDwords(CpuContext ctx, ulong commandBufferAddress, uint sizeDwords, bool advanceCursor, out ulong commandAddress)
     {
         commandAddress = 0;
         if (sizeDwords == 0 ||
@@ -542,7 +546,7 @@ public static partial class AgcExports
         }
 
         var nextCursor = cursorUp + ((ulong)sizeDwords * sizeof(uint));
-        if (!ctx.TryWriteUInt64(commandBufferAddress + CommandBufferCursorUpOffset, nextCursor))
+        if (advanceCursor && !ctx.TryWriteUInt64(commandBufferAddress + CommandBufferCursorUpOffset, nextCursor))
         {
             return false;
         }

src/SharpEmu.Libs/Ampr/AmprFileRegistry.cs

@@ -19,26 +19,43 @@ internal static class AmprFileRegistry
         concurrencyLevel: Math.Max(4, Environment.ProcessorCount),
         capacity: 1_048_576);
     private static readonly object _indexGate = new();
+    private static readonly object _resolvedFileGate = new();
+    private static readonly Dictionary<string, uint> _resolvedIdsByPath = new(HostFsPath.Comparer);
+    private static readonly ConcurrentDictionary<uint, string> _resolvedPathsById = new();
+    private static readonly ConcurrentDictionary<uint, byte> _ambiguousCompatibilityIds = new();
+    // Resolved handles use a separate range from the 31-bit compatibility hashes.
+    // Never reuse a handle while queued reads can still refer to it.
+    private static uint _nextResolvedId = 0x80000000;
     private static string? _indexedApp0Root;
     private static string? _indexingApp0Root;
     private static int _preloadStarted;
 
     public static uint Register(string guestPath, string hostPath)
     {
+        var resolvedPathKey = Path.GetFullPath(hostPath);
         if (TryGetApp0Relative(guestPath, out var relative) && relative.Length != 0)
         {
             RegisterApp0Relative(relative, hostPath);
-            return ComputeFileId("$/" + relative);
         }
-
-        var id = ComputeFileId(guestPath);
-        _hostPathsById[id] = hostPath;
-        return id;
+        lock (_resolvedFileGate)
+        {
+            if (_resolvedIdsByPath.TryGetValue(resolvedPathKey, out var existingId))
+                return existingId;
+            if (_nextResolvedId == uint.MaxValue)
+                throw new InvalidOperationException("APR file identifiers are exhausted.");
+            var resolvedId = _nextResolvedId++;
+            _resolvedPathsById[resolvedId] = hostPath;
+            _resolvedIdsByPath.Add(resolvedPathKey, resolvedId);
+            return resolvedId;
+        }
     }
 
     public static bool TryGetHostPath(uint id, out string hostPath)
     {
-        return _hostPathsById.TryGetValue(id, out hostPath!);
+        if ((id & 0x80000000) != 0)
+            return _resolvedPathsById.TryGetValue(id, out hostPath!);
+        hostPath = null!;
+        return !_ambiguousCompatibilityIds.ContainsKey(id) && _hostPathsById.TryGetValue(id, out hostPath!);
     }
 
     /// <summary>Test hook: wipe registry state between cases.</summary>
@@ -47,6 +64,13 @@ internal static class AmprFileRegistry
         lock (_indexGate)
         {
             _hostPathsById.Clear();
+            _ambiguousCompatibilityIds.Clear();
+            lock (_resolvedFileGate)
+            {
+                _resolvedIdsByPath.Clear();
+                _resolvedPathsById.Clear();
+                _nextResolvedId = 0x80000000;
+            }
             _indexedApp0Root = null;
             _indexingApp0Root = null;
             _preloadStarted = 0;
@@ -257,12 +281,19 @@ internal static class AmprFileRegistry
 
     private static void Publish(uint hash, string relative, string hostPath)
     {
-        _hostPathsById[FnvContinueUtf8(hash, relative)] = hostPath;
+        PublishCompatibilityPath(NormalizeFileId(FnvContinueUtf8(hash, relative)), hostPath);
+    }
+
+    private static void PublishCompatibilityPath(uint id, string hostPath)
+    {
+        var existingPath = _hostPathsById.GetOrAdd(id, hostPath);
+        if (!HostFsPath.Comparer.Equals(existingPath, hostPath))
+            _ambiguousCompatibilityIds.TryAdd(id, 0);
     }
 
     internal static uint ComputeFileId(string guestPath)
     {
-        return FnvContinueUtf8(OffsetBasis, guestPath);
+        return NormalizeFileId(FnvContinueUtf8(OffsetBasis, guestPath));
     }
 
     internal static IEnumerable<string> EnumerateApp0PathAliases(string guestPath)
@@ -332,7 +363,8 @@ internal static class AmprFileRegistry
         // Distinct roots must not share a cache file. Folding case is only
         // correct where the host filesystem folds it too.
         var rootKey = OperatingSystem.IsWindows() ? normalizedRoot.ToLowerInvariant() : normalizedRoot;
-        var rootHash = ComputeFileId(rootKey);
+        // Keep raw hashes for cache filenames. Guest file identifiers use 31 bits.
+        var rootHash = FnvContinueUtf8(OffsetBasis, rootKey);
         return Path.Combine(cacheDir, $"app0-{rootHash:x8}.v{version}.idx");
     }
 
@@ -427,10 +459,11 @@ internal static class AmprFileRegistry
                             ? normalizedRoot + entry.Relative.Replace('/', Path.DirectorySeparatorChar)
                             : normalizedRoot + Path.DirectorySeparatorChar +
                               entry.Relative.Replace('/', Path.DirectorySeparatorChar);
-                        _hostPathsById[entry.Id0] = hostPath;
-                        _hostPathsById[entry.Id1] = hostPath;
-                        _hostPathsById[entry.Id2] = hostPath;
-                        _hostPathsById[entry.Id3] = hostPath;
+                        // Normalize cached identifiers to the guest's 31-bit range.
+                        PublishCompatibilityPath(NormalizeFileId(entry.Id0), hostPath);
+                        PublishCompatibilityPath(NormalizeFileId(entry.Id1), hostPath);
+                        PublishCompatibilityPath(NormalizeFileId(entry.Id2), hostPath);
+                        PublishCompatibilityPath(NormalizeFileId(entry.Id3), hostPath);
                     });
             }
             else
@@ -539,12 +572,14 @@ internal static class AmprFileRegistry
         out uint app0,
         out uint bare)
     {
-        var dollar = FnvContinueUtf8(
+        var dollar = NormalizeFileId(FnvContinueUtf8(
             FnvContinueAscii(FnvContinueAscii(OffsetBasis, (byte)'$'), (byte)'/'),
-            relative);
-        app0Slash = FnvContinueUtf8(FnvContinueAsciiPrefix(OffsetBasis, "/app0/"u8), relative);
-        app0 = FnvContinueUtf8(FnvContinueAsciiPrefix(OffsetBasis, "app0/"u8), relative);
-        bare = FnvContinueUtf8(OffsetBasis, relative);
+            relative));
+        app0Slash = NormalizeFileId(
+            FnvContinueUtf8(FnvContinueAsciiPrefix(OffsetBasis, "/app0/"u8), relative));
+        app0 = NormalizeFileId(
+            FnvContinueUtf8(FnvContinueAsciiPrefix(OffsetBasis, "app0/"u8), relative));
+        bare = NormalizeFileId(FnvContinueUtf8(OffsetBasis, relative));
         return dollar;
     }
 
@@ -571,6 +606,13 @@ internal static class AmprFileRegistry
     private const uint OffsetBasis = 2166136261;
     private const uint FnvPrime = 16777619;
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    private static uint NormalizeFileId(uint hash)
+    {
+        // Keep compatibility hashes in the nonnegative signed 32-bit range.
+        return hash & 0x7fffffffu;
+    }
+
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     private static uint FnvContinueAscii(uint hash, byte value)
     {

src/SharpEmu.Libs/Gpu/GpuCommands/GpuCommandInterpreter.Draws.cs

@@ -125,8 +125,8 @@ public sealed partial class GpuCommandInterpreter
         DrawIndexed(packetAddress, opcode, indexCount, indexAddress, indexedInstanceCount, unchecked((int)baseVertex), indexedStartInstance, DrawOffsetSource.IndirectArguments);
     }
 
-    internal void DispatchDirect(uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator) =>
-        _host.DispatchDirect(SubmitId, groupsX, groupsY, groupsZ, dispatchInitiator);
+    internal void DispatchDirect(uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator, ulong indirectArgumentsAddress = 0) =>
+        _host.DispatchDirect(SubmitId, groupsX, groupsY, groupsZ, dispatchInitiator, indirectArgumentsAddress);
 
     internal void DispatchIndirect(uint dataOffset, uint dispatchInitiator)
     {
@@ -136,7 +136,7 @@ public sealed partial class GpuCommandInterpreter
         }
 
         var argumentsAddress = DispatchIndirectArgumentsBase + dataOffset;
-        DispatchDirect(ReadDword(argumentsAddress), ReadDword(argumentsAddress + 4), ReadDword(argumentsAddress + 8), dispatchInitiator);
+        DispatchDirect(ReadDword(argumentsAddress), ReadDword(argumentsAddress + 4), ReadDword(argumentsAddress + 8), dispatchInitiator, argumentsAddress);
     }
 
     internal uint DrawIndexPacket(in PacketContext packet, ReadOnlySpan<uint> payload)
@@ -271,7 +271,7 @@ public sealed partial class GpuCommandInterpreter
                 throw _host.Fatal($"The indirect dispatch arguments address is zero: address=0x{packet.PacketAddress:X16}.");
             }
 
-            DispatchDirect(ReadDword(argumentsAddress), ReadDword(argumentsAddress + 4), ReadDword(argumentsAddress + 8), payload[2]);
+            DispatchDirect(ReadDword(argumentsAddress), ReadDword(argumentsAddress + 4), ReadDword(argumentsAddress + 8), payload[2], argumentsAddress);
             return 3;
         }
 

src/SharpEmu.Libs/Gpu/GpuCommands/ICommandStreamHost.cs

@@ -119,7 +119,7 @@ public interface ICommandStreamHost
 
     void DrawAuto(ulong submitId, in DrawAutoArguments arguments);
 
-    void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator);
+    void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator, ulong indirectArgumentsAddress = 0);
 
     // Called when a queue reset packet clears the processor.
     void OnQueueReset(int queueId);

src/SharpEmu.Libs/Gpu/GpuCommands/ManagedCommandStreamHost.cs

@@ -221,7 +221,7 @@ public class ManagedCommandStreamHost : ICommandStreamHost
     {
     }
 
-    public virtual void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator)
+    public virtual void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator, ulong indirectArgumentsAddress = 0)
     {
     }
 

src/SharpEmu.Libs/Gpu/GpuCommands/Registers/ContextRegisters.cs

@@ -192,6 +192,22 @@ public struct ColorControlRegisters
     };
 }
 
+public struct DepthRenderOverrideRegisters
+{
+    public bool ForceZValid;
+    public bool ForceZDirty;
+    public bool ForceStencilValid;
+    public bool ForceStencilDirty;
+
+    public static DepthRenderOverrideRegisters Decode(uint value) => new()
+    {
+        ForceZValid = (value & 0x2000_0000u) != 0,
+        ForceZDirty = (value & 0x0800_0000u) != 0,
+        ForceStencilValid = (value & 0x4000_0000u) != 0,
+        ForceStencilDirty = (value & 0x1000_0000u) != 0,
+    };
+}
+
 public struct ScanModeRegisters
 {
     public bool MultisampleEnable;
@@ -348,6 +364,7 @@ public sealed class ContextRegisters
     public ScreenViewportRegisters ScreenViewport = new();
     public ClipControlRegisters Clip;
     public ColorControlRegisters ColorControl = new();
+    public DepthRenderOverrideRegisters DepthRenderOverride;
     public ScanModeRegisters ScanMode = new();
     public SampleLocationRegisters SampleLocations = new();
     public AntialiasingConfigRegisters AntialiasingConfig;

src/SharpEmu.Libs/Gpu/GpuCommands/Registers/RegisterBanks.cs

@@ -57,6 +57,7 @@ public sealed class RegisterBanks
 
     public void ApplyContextState(ContextStateOperation operation)
     {
+        var previousViewport = Context.ScreenViewport.Viewports[0];
         switch (operation)
         {
             case ContextStateOperation.Clear:
@@ -85,6 +86,13 @@ public sealed class RegisterBanks
             default:
                 throw Fatal($"The context state operation is unknown: operation={(uint)operation}.");
         }
+        if (Rendering.RenderTrace.Enabled)
+        {
+            var currentViewport = Context.ScreenViewport.Viewports[0];
+            Rendering.RenderTrace.Write(
+                $"ContextState operation={operation} previousZScale={previousViewport.ZScale} previousZOffset={previousViewport.ZOffset} " +
+                $"zScale={currentViewport.ZScale} zOffset={currentViewport.ZOffset}");
+        }
     }
 
     private void Push()

src/SharpEmu.Libs/Gpu/GpuCommands/Registers/RegisterWriteTable.cs

@@ -26,8 +26,19 @@ public static class RegisterWriteTable
         RegisterWriters.FillUserConfig(UserConfig, UserConfigIndirect);
     }
 
-    public static uint WriteContextPacket(RegisterBanks banks, in PacketContext packet, uint offset, ReadOnlySpan<uint> values) =>
-        WritePacket(banks, in packet, offset, values, Context, ContextIndirect, "context", emptyIsHandled: true);
+    public static uint WriteContextPacket(RegisterBanks banks, in PacketContext packet, uint offset, ReadOnlySpan<uint> values)
+    {
+        var consumed = WritePacket(banks, in packet, offset, values, Context, ContextIndirect, "context", emptyIsHandled: true);
+        if (Rendering.RenderTrace.Enabled)
+        {
+            for (var index = 0; index < values.Length && index < consumed; index++)
+            {
+                TraceDepthStateWrite(offset + (uint)index, values[index], packet.PacketAddress, "packet");
+            }
+        }
+
+        return consumed;
+    }
 
     // A shader packet without values has no writer; the other banks accept it.
     public static uint WriteShaderPacket(RegisterBanks banks, in PacketContext packet, uint offset, ReadOnlySpan<uint> values)
@@ -44,8 +55,27 @@ public static class RegisterWriteTable
     public static uint WriteUserConfigPacket(RegisterBanks banks, in PacketContext packet, uint offset, ReadOnlySpan<uint> values) =>
         WritePacket(banks, in packet, offset, values, UserConfig, UserConfigIndirect, "user-config", emptyIsHandled: true);
 
-    public static void WriteContextEntry(RegisterBanks banks, uint offset, uint value, ulong tableAddress) =>
+    public static void WriteContextEntry(RegisterBanks banks, uint offset, uint value, ulong tableAddress)
+    {
         WriteEntry(banks, offset, value, ContextIndirect, "context", tableAddress);
+        if (Rendering.RenderTrace.Enabled)
+        {
+            TraceDepthStateWrite(offset, value, tableAddress, "table");
+        }
+    }
+
+    private static void TraceDepthStateWrite(uint offset, uint value, ulong address, string source)
+    {
+        if (offset != ContextRegisterOffset.PaClClipCntl &&
+            offset != ContextRegisterOffset.PaClVteCntl &&
+            offset != ContextRegisterOffset.PaClViewportXScale + 4 &&
+            offset != ContextRegisterOffset.PaClViewportXScale + 5)
+        {
+            return;
+        }
+
+        Rendering.RenderTrace.Write($"DepthStateWrite source={source} address=0x{address:X16} register=0x{offset:X4} value=0x{value:X8}");
+    }
 
     public static void WriteShaderEntry(RegisterBanks banks, uint offset, uint value, ulong tableAddress)
     {

src/SharpEmu.Libs/Gpu/GpuCommands/Registers/RegisterWriters.Context.cs

@@ -16,9 +16,10 @@ internal static partial class RegisterWriters
     public static void FillContext(RegisterPacketWriter?[] direct, RegisterWriter?[] indirect)
     {
         direct[DbRenderControl] = RenderControlPacket;
+        direct[DbRenderOverride] = DepthRenderOverridePacket;
         foreach (var offset in new[]
                  {
-                     DbCountControl, DbRenderOverride, DbRenderOverride2, DbDfsmControl, DbRmiL2CacheControl, CbRmiGl2CacheControl,
+                     DbCountControl, DbRenderOverride2, DbDfsmControl, DbRmiL2CacheControl, CbRmiGl2CacheControl,
                      TaBcBaseAddr, TaBcBaseAddrHi, CbDccControl, PaSuPointSize, PaSuPointMinMax, DbAlphaToMask, VgtDrawPayloadCntl,
                      VgtPrimitiveIdReset, PaClObjPrimIdCntl, PaSuVtxCntl, PaScFovWindowLr, PaScFovWindowTb, PaScModeCntl1,
                      PaScAaMaskX0Y0X1Y0, PaScAaMaskX0Y1X1Y1, PsShaderSampleExclusionMask, PaScBinnerCntl0, PaScBinnerCntl1,
@@ -164,7 +165,7 @@ internal static partial class RegisterWriters
 
         foreach (var offset in new[]
                  {
-                     CbDccControl, DbCountControl, DbSResultsCompareState0, DbSResultsCompareState1, DbRenderOverride, DbRenderOverride2,
+                     CbDccControl, DbCountControl, DbSResultsCompareState0, DbSResultsCompareState1, DbRenderOverride2,
                      DbDfsmControl, DbRmiL2CacheControl, CbRmiGl2CacheControl, TaBcBaseAddr, TaBcBaseAddrHi, PaSuPointSize, PaSuPointMinMax,
                      SpiTmpringSize, VgtDrawPayloadCntl, VgtPrimitiveIdReset, PaClObjPrimIdCntl, PaScFovWindowLr, PaScFovWindowTb, PaScFsrEnable,
                      FsrRecursions0, FsrRecursions1, PaScModeCntl1, PaScAaMaskX0Y0X1Y0, PaScAaMaskX0Y1X1Y1, PaSuVtxCntl, PsShaderSampleExclusionMask,
@@ -175,6 +176,7 @@ internal static partial class RegisterWriters
         }
 
         indirect[SpiVsOutConfig] = static (banks, _, value) => banks.Context.ShaderInterface.VertexOutputConfiguration = value;
+        indirect[DbRenderOverride] = static (banks, _, value) => banks.Context.DepthRenderOverride = DepthRenderOverrideRegisters.Decode(value);
         indirect[SpiShaderPosFormat] = static (banks, _, value) => banks.Context.ShaderInterface.PositionExportFormat = value;
         indirect[SpiShaderIdxFormat] = static (banks, _, value) => banks.Context.ShaderInterface.IndexExportFormat = value;
         indirect[PaClVsOutCntl] = static (banks, _, value) => banks.Context.ShaderInterface.VertexOutputControl = value;
@@ -314,6 +316,9 @@ internal static partial class RegisterWriters
     private static uint RenderControlPacket(RegisterBanks banks, in PacketContext packet, uint offset, ReadOnlySpan<uint> values) =>
         SingleValue(banks, in packet, offset, values, RenderControlEntry);
 
+    private static uint DepthRenderOverridePacket(RegisterBanks banks, in PacketContext packet, uint offset, ReadOnlySpan<uint> values) =>
+        SingleValue(banks, in packet, offset, values, RegisterWriteTable.ContextIndirect[DbRenderOverride]!);
+
     private static uint StencilClearPacket(RegisterBanks banks, in PacketContext packet, uint offset, ReadOnlySpan<uint> values) =>
         SingleValue(banks, in packet, offset, values, RegisterWriteTable.ContextIndirect[DbStencilClear]!);
 

src/SharpEmu.Libs/Gpu/Images/CachedImage.Transfers.cs

@@ -162,15 +162,59 @@ public sealed unsafe partial class CachedImage
         return new CommandBuffer(_scheduler.Current.Handle);
     }
 
+    private BufferImageCopy[]? SanitizeUploadCopies(ReadOnlySpan<BufferImageCopy> copies)
+    {
+        BufferImageCopy[]? sanitized = null;
+        for (var index = 0; index < copies.Length; index++)
+        {
+            var copy = copies[index];
+            var mip = (int)copy.ImageSubresource.MipLevel;
+            var width = Math.Max(Backing.Extent.Width >> mip, 1u);
+            var height = Math.Max(Backing.Extent.Height >> mip, 1u);
+            var depth = Backing.ImageType == ImageType.Type3D
+                ? Math.Max(Backing.Extent.Depth >> mip, 1u)
+                : 1u;
+            if (copy.ImageOffset.X < 0 || copy.ImageOffset.Y < 0 || copy.ImageOffset.Z < 0 ||
+                (uint)copy.ImageOffset.X >= width || (uint)copy.ImageOffset.Y >= height ||
+                (uint)copy.ImageOffset.Z >= depth)
+            {
+                throw SubmissionScheduler.Fatal(
+                    $"The image upload offset is outside the backing image: mip={mip} " +
+                    $"offset={copy.ImageOffset.X},{copy.ImageOffset.Y},{copy.ImageOffset.Z} extent={width}x{height}x{depth}.");
+            }
+
+            var availableWidth = width - (uint)copy.ImageOffset.X;
+            var availableHeight = height - (uint)copy.ImageOffset.Y;
+            var availableDepth = depth - (uint)copy.ImageOffset.Z;
+            var clamped = new Extent3D(
+                Math.Min(copy.ImageExtent.Width, availableWidth),
+                Math.Min(copy.ImageExtent.Height, availableHeight),
+                Math.Min(copy.ImageExtent.Depth, availableDepth));
+            if (clamped.Width == copy.ImageExtent.Width &&
+                clamped.Height == copy.ImageExtent.Height &&
+                clamped.Depth == copy.ImageExtent.Depth)
+            {
+                continue;
+            }
+
+            sanitized ??= copies.ToArray();
+            sanitized[index].ImageExtent = clamped;
+        }
+
+        return sanitized;
+    }
+
     public void UploadFromBuffer(ReadOnlySpan<BufferImageCopy> copies, VkBuffer buffer, ulong offset, ulong size)
     {
         var command = BeginTransfer(copies, buffer, size);
+        var sanitized = SanitizeUploadCopies(copies);
+        var uploadCopies = sanitized is null ? copies : sanitized.AsSpan();
         var bufferBarrier = BufferBarrier(buffer, offset, size, AccessFlags.MemoryWriteBit, AccessFlags.TransferReadBit);
         var (imageBarriers, sourceStages) = GetBarriers(ImageLayout.TransferDstOptimal, AccessFlags.TransferWriteBit, PipelineStageFlags.TransferBit, null);
         RecordBarriers(command, sourceStages | PipelineStageFlags.AllCommandsBit, PipelineStageFlags.TransferBit, &bufferBarrier, imageBarriers);
-        fixed (BufferImageCopy* regions = copies)
+        fixed (BufferImageCopy* regions = uploadCopies)
         {
-            _device.Vk.CmdCopyBufferToImage(command, buffer, Backing.Handle, ImageLayout.TransferDstOptimal, (uint)copies.Length, regions);
+            _device.Vk.CmdCopyBufferToImage(command, buffer, Backing.Handle, ImageLayout.TransferDstOptimal, (uint)uploadCopies.Length, regions);
         }
 
         bufferBarrier = BufferBarrier(buffer, offset, size, AccessFlags.TransferReadBit, MemoryAccess);
@@ -331,6 +375,52 @@ public sealed unsafe partial class CachedImage
         }
     }
 
+    public void CopyDepthStencilFrom(CachedImage source, in SubresourceRange range, in Extent3D extent, ImageAspectFlags aspects)
+    {
+        var requested = aspects & (ImageAspectFlags.DepthBit | ImageAspectFlags.StencilBit);
+        var available = ViewFormatRules.FullAspects(Backing.Format);
+        if (requested == 0 || (requested & ~available) != 0 || source.Backing.Format != Backing.Format ||
+            source.Backing.ImageType != ImageType.Type2D || Backing.ImageType != ImageType.Type2D ||
+            source.Backing.Samples != Backing.Samples || range.LevelCount != 1 ||
+            range.BaseLevel >= source.Backing.MipLevels || range.BaseLevel >= Backing.MipLevels ||
+            range.BaseLayer >= source.Backing.Layers || range.BaseLayer >= Backing.Layers ||
+            range.LayerCount == 0 || range.LayerCount > source.Backing.Layers - range.BaseLayer ||
+            range.LayerCount > Backing.Layers - range.BaseLayer)
+        {
+            throw SubmissionScheduler.Fatal(
+                $"The depth/stencil copy is invalid: aspects={(uint)aspects:X} format={(int)Backing.Format} sourceFormat={(int)source.Backing.Format} " +
+                $"range={range.BaseLevel}+{range.LevelCount}/{range.BaseLayer}+{range.LayerCount} samples={source.Backing.Samples}->{Backing.Samples}.");
+        }
+
+        _scheduler.EndRendering();
+        var command = new CommandBuffer(_scheduler.Current.Handle);
+        source.Transition(ImageLayout.TransferSrcOptimal, AccessFlags.TransferReadBit, range, command);
+        Transition(ImageLayout.TransferDstOptimal, AccessFlags.TransferWriteBit, range, command);
+
+        ImageCopy* regions = stackalloc ImageCopy[2];
+        uint count = 0;
+        if ((requested & ImageAspectFlags.DepthBit) != 0)
+        {
+            var layers = new ImageSubresourceLayers(ImageAspectFlags.DepthBit, range.BaseLevel, range.BaseLayer, range.LayerCount);
+            regions[count++] = new ImageCopy { SrcSubresource = layers, DstSubresource = layers, Extent = extent };
+        }
+
+        if ((requested & ImageAspectFlags.StencilBit) != 0)
+        {
+            var layers = new ImageSubresourceLayers(ImageAspectFlags.StencilBit, range.BaseLevel, range.BaseLayer, range.LayerCount);
+            regions[count++] = new ImageCopy { SrcSubresource = layers, DstSubresource = layers, Extent = extent };
+        }
+
+        _device.Vk.CmdCopyImage(
+            command,
+            source.Backing.Handle,
+            ImageLayout.TransferSrcOptimal,
+            Backing.Handle,
+            ImageLayout.TransferDstOptimal,
+            count,
+            regions);
+    }
+
     public static uint CalculateRowsPerCopy(ulong rowSize, uint rows, ulong capacity)
     {
         if (rowSize == 0 || rows == 0 || rowSize > capacity)

src/SharpEmu.Libs/Gpu/Images/CachedImage.cs

@@ -228,6 +228,15 @@ public sealed unsafe partial class CachedImage : IDisposable
         {
             flags |= ImageCreateFlags.Create2DArrayCompatibleBit;
         }
+        else if (description.Type == GuestImageType.Color2D &&
+                 description.Samples == 1 &&
+                 description.Extent.Depth == 1 &&
+                 description.Extent.Width == description.Extent.Height &&
+                 description.Resources.Layers >= 6 &&
+                 description.Resources.Layers % 6 == 0)
+        {
+            flags |= ImageCreateFlags.CreateCubeCompatibleBit;
+        }
 
         return flags;
     }

src/SharpEmu.Libs/Gpu/Images/GuestImageCache.Overlap.cs

@@ -254,6 +254,60 @@ public sealed partial class GuestImageCache
         }
     }
 
+    private static bool GrowImageToLayers(ref ImageDescription info, uint layers)
+    {
+        var current = info.Resources.Layers;
+        if (info.Resources.Levels != 1 || current == 0 || layers <= current ||
+            info.MipLayout[0].Offset != 0 || info.MipLayout[0].Size != info.Data.Size)
+        {
+            return false;
+        }
+
+        static bool TryStretch(ref GuestSpan range, uint currentLayers, uint newLayers)
+        {
+            if (range.Size == 0)
+            {
+                return true;
+            }
+
+            if (range.Size % currentLayers != 0)
+            {
+                return false;
+            }
+
+            range = new GuestSpan(range.Address, range.Size / currentLayers * newLayers);
+            return true;
+        }
+
+        var grown = info;
+        if (!TryStretch(ref grown.Data, current, layers) ||
+            !TryStretch(ref grown.Stencil, current, layers) ||
+            !TryStretch(ref grown.Metadata.Range, current, layers))
+        {
+            return false;
+        }
+
+        grown.MipLayout[0].Size = grown.Data.Size;
+        grown.Resources = grown.Resources with { Layers = layers };
+        info = grown;
+        return true;
+    }
+
+    private static bool SameMipLayout(in ImageDescription left, in ImageDescription right)
+    {
+        for (var level = 0; level < ImageDescription.MaxLevels; level++)
+        {
+            var a = left.MipLayout[level];
+            var b = right.MipLayout[level];
+            if (a.Offset != b.Offset || a.Size != b.Size || a.Pitch != b.Pitch || a.Height != b.Height)
+            {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
     private ResourceSlotIdentifier ResolveDepthOverlap(in ImageDescription requested, ImageRole role, ResourceSlotIdentifier cachedImageIdentifier)
     {
         using var profileScope = RenderPhaseProfile.MeasureDetail(RenderPhaseProfile.Phase.ImageOverlap);
@@ -322,7 +376,13 @@ public sealed partial class GuestImageCache
         }
         else
         {
-            replacementInfo.Resources = SubresourceCount.Max(requested.Resources, cachedInfo.Resources);
+            var merged = SubresourceCount.Max(requested.Resources, cachedInfo.Resources);
+            if (merged.Layers > requested.Resources.Layers && !GrowImageToLayers(ref replacementInfo, merged.Layers))
+            {
+                merged = merged with { Layers = requested.Resources.Layers };
+            }
+
+            replacementInfo.Resources = merged;
         }
 
         replacementInfo.HtileClearMask = 0;
@@ -413,7 +473,8 @@ public sealed partial class GuestImageCache
                 return new OverlapResolution(GrowImage(requested, cachedImageIdentifier));
             }
 
-            if (requested.TileMode != cachedInfo.TileMode)
+            if (requested.TileMode != cachedInfo.TileMode ||
+                (requested.Resources == cachedInfo.Resources && !SameMipLayout(requested, cachedInfo)))
             {
                 if (safeToDelete)
                 {

src/SharpEmu.Libs/Gpu/Images/GuestImageCache.Transfers.cs

@@ -108,6 +108,15 @@ public sealed unsafe partial class GuestImageCache
 
         plan.Layout = TextureTransferLayout.Compute(format, info.Extent.Width, info.Extent.Height, info.Resources.Levels, layers, info.TileMode, info.Data.Size, allowDepthTile, volume, owner);
         plan.Regions = plan.Layout.BuildCopies();
+        if (info.IsDepth)
+        {
+            for (var index = 0; index < plan.Regions.Count; index++)
+            {
+                var region = plan.Regions[index];
+                region.ImageSubresource.AspectMask = ImageAspectFlags.DepthBit;
+                plan.Regions[index] = region;
+            }
+        }
         plan.Tiled = plan.Layout.Surface.Description.TileMode != GuestTileMode.Linear;
         if (plan.Tiled)
         {

src/SharpEmu.Libs/Gpu/Images/ImageRequestBuilders.ColorTarget.cs

@@ -69,6 +69,10 @@ public static partial class ImageRequestBuilders
 
         if (words.BaseAddress == 0 || mask == 0)
         {
+            if (Rendering.RenderTrace.Enabled)
+            {
+                Rendering.RenderTrace.Write($"ColorAttachmentRejected reason={(words.BaseAddress == 0 ? "zero-address" : "masked-output")} address=0x{words.BaseAddress:X16} mask=0x{mask:X}");
+            }
             return null;
         }
 

src/SharpEmu.Libs/Gpu/Images/ImageRequestBuilders.DepthTarget.cs

@@ -61,16 +61,33 @@ public static partial class ImageRequestBuilders
     private static bool HtileStencilCompatible(bool hasStencil, bool hasHtile, bool htileStencilDisabled) => !hasStencil || !hasHtile || htileStencilDisabled;
 
     // Builds the request for the bound depth target. Null when no depth or stencil state is active.
-    public static DepthTargetResolution? DepthTarget(in DepthTargetWords depthWords, IImageFormatSupport device)
+    public static DepthTargetResolution? DepthTarget(in DepthTargetWords depthWords, IImageFormatSupport device) =>
+        DepthTargetCore(in depthWords, device, copyMode: false, writeBuffer: false);
+
+    // Builds the source or destination image used by DB_RENDER_OVERRIDE depth/stencil copies.
+    public static DepthTargetResolution? DepthTargetCopy(in DepthTargetWords depthWords, IImageFormatSupport device, bool writeBuffer) =>
+        DepthTargetCore(in depthWords, device, copyMode: true, writeBuffer);
+
+    private static DepthTargetResolution? DepthTargetCore(in DepthTargetWords depthWords, IImageFormatSupport device, bool copyMode, bool writeBuffer)
     {
         var hasStencil = depthWords.StencilFormat != GuestStencilFormat.Invalid;
-        var depthActive = depthWords.DepthTestEnabled || depthWords.DepthWriteEnabled || depthWords.DepthBoundsEnabled || depthWords.DepthClearEnabled || depthWords.CopyDepthToColor;
-        var stencilActive = hasStencil && (depthWords.StencilTestEnabled || depthWords.StencilClearEnabled || depthWords.CopyStencilToColor);
-        if (!depthActive && !stencilActive)
+        if (!copyMode)
         {
-            return null;
+            var depthActive = depthWords.DepthTestEnabled || depthWords.DepthWriteEnabled || depthWords.DepthBoundsEnabled || depthWords.DepthClearEnabled || depthWords.CopyDepthToColor;
+            var stencilActive = hasStencil && (depthWords.StencilTestEnabled || depthWords.StencilClearEnabled || depthWords.CopyStencilToColor);
+            if (!depthActive && !stencilActive)
+            {
+                if (Rendering.RenderTrace.Enabled)
+                {
+                    Rendering.RenderTrace.Write("DepthAttachmentRejected reason=depth-and-stencil-inactive");
+                }
+                return null;
+            }
         }
 
+        var depthAddress = copyMode && writeBuffer ? depthWords.ZWriteBase : depthWords.ZReadBase;
+        var stencilAddress = copyMode && writeBuffer ? depthWords.StencilWriteBase : depthWords.StencilReadBase;
+
         // The size register is independent state; a zero encoding alone must not produce an attachment.
         var attachmentUnbound =
             depthWords.DepthFormat == GuestDepthFormat.Invalid && !hasStencil && depthWords.SamplesLog2 == 0 && !depthWords.ZExpClear && !depthWords.ZPartiallyResident && depthWords.MaxMip == 0 &&
@@ -79,6 +96,10 @@ public static partial class ImageRequestBuilders
             depthWords.StencilWriteBase == 0 && depthWords.HtileBase == 0 && !depthWords.HtileAcceleration && depthWords.ShadingRateEncoding == 0 && depthWords.XMax == 0 && depthWords.YMax == 0;
         if (attachmentUnbound)
         {
+            if (Rendering.RenderTrace.Enabled)
+            {
+                Rendering.RenderTrace.Write("DepthAttachmentRejected reason=unbound-register-state");
+            }
             return null;
         }
 
@@ -97,7 +118,7 @@ public static partial class ImageRequestBuilders
 
         if (depthWords.CopyDepthToColor || depthWords.CopyStencilToColor || depthWords.CopyCentroid || depthWords.CopySample != 0 || depthWords.ZExpClear || depthWords.StencilExpClear ||
             depthWords.ZPartiallyResident || depthWords.StencilPartiallyResident || depthWords.MaxMip != 0 || depthWords.ViewMipLevel != 0 || unsupportedShadingRate ||
-            depthWords.ZReadBase == 0 || (!depthWords.DepthWriteDisabled && depthWords.ZWriteBase != depthWords.ZReadBase) || (depthWords.ZReadBase & 0xFFFF) != 0 || depthWords.DepthCompare > 7)
+            depthAddress == 0 || (!copyMode && !depthWords.DepthWriteDisabled && depthWords.ZWriteBase != depthWords.ZReadBase) || (depthAddress & 0xFFFF) != 0 || depthWords.DepthCompare > 7)
         {
             throw SubmissionScheduler.Fatal(
                 $"The depth register state is not supported: zInfo=0x{depthWords.ZInfo:X8} stencilInfo=0x{depthWords.StencilInfo:X8} view=0x{depthWords.DepthView:X8} " +
@@ -107,13 +128,13 @@ public static partial class ImageRequestBuilders
         if (hasStencil)
         {
             if (depthWords.StencilFormat != GuestStencilFormat.Stencil8UInt || !HtileStencilCompatible(hasStencil, hasHtile, depthWords.HtileStencilDisabled) ||
-                depthWords.StencilReadBase == 0 || (!depthWords.StencilWriteDisabled && depthWords.StencilWriteBase != depthWords.StencilReadBase) || (depthWords.StencilReadBase & 0xFFFF) != 0)
+                stencilAddress == 0 || (!copyMode && !depthWords.StencilWriteDisabled && depthWords.StencilWriteBase != depthWords.StencilReadBase) || (stencilAddress & 0xFFFF) != 0)
             {
                 throw SubmissionScheduler.Fatal(
                     $"The stencil attachment state is not supported: stencilInfo=0x{depthWords.StencilInfo:X8} htile={hasHtile} read=0x{depthWords.StencilReadBase:X16} write=0x{depthWords.StencilWriteBase:X16}.");
             }
         }
-        else if (depthWords.StencilReadBase != 0 || depthWords.StencilWriteBase != 0)
+        else if (!copyMode && (depthWords.StencilReadBase != 0 || depthWords.StencilWriteBase != 0))
         {
             throw SubmissionScheduler.Fatal($"Stencil state is set without an active stencil attachment: read=0x{depthWords.StencilReadBase:X16} write=0x{depthWords.StencilWriteBase:X16}.");
         }
@@ -169,20 +190,20 @@ public static partial class ImageRequestBuilders
         var depthBackingSize = (ulong)depthSize.Size * view.ImageLayers;
         var stencilBackingSize = (ulong)stencilSize.Size * view.ImageLayers;
         var htileBackingSize = (ulong)htileSize.Size * view.ImageLayers;
-        if (!new GuestSpan(depthWords.ZReadBase, depthBackingSize).IsValid ||
-            (hasStencil && !new GuestSpan(depthWords.StencilReadBase, stencilBackingSize).IsValid) ||
+        if (!new GuestSpan(depthAddress, depthBackingSize).IsValid ||
+            (hasStencil && !new GuestSpan(stencilAddress, stencilBackingSize).IsValid) ||
             (hasHtile && !new GuestSpan(depthWords.HtileBase, htileBackingSize).IsValid))
         {
             throw SubmissionScheduler.Fatal(
-                $"The layered depth backing range is invalid: depth=0x{depthWords.ZReadBase:X16}+0x{depthBackingSize:X} stencil=0x{depthWords.StencilReadBase:X16}+0x{stencilBackingSize:X} htile=0x{depthWords.HtileBase:X16}+0x{htileBackingSize:X}.");
+                $"The layered depth backing range is invalid: depth=0x{depthAddress:X16}+0x{depthBackingSize:X} stencil=0x{stencilAddress:X16}+0x{stencilBackingSize:X} htile=0x{depthWords.HtileBase:X16}+0x{htileBackingSize:X}.");
         }
 
-        var stencilAddress = hasStencil ? depthWords.StencilReadBase : 0;
+        stencilAddress = hasStencil ? stencilAddress : 0;
         stencilBackingSize = hasStencil ? stencilBackingSize : 0;
         var htileAddress = hasHtile ? depthWords.HtileBase : 0;
         htileBackingSize = hasHtile ? htileBackingSize : 0;
         var description = ImageDescription.Create();
-        description.Data = new GuestSpan(depthWords.ZReadBase, depthBackingSize);
+        description.Data = new GuestSpan(depthAddress, depthBackingSize);
         description.Stencil = new GuestSpan(stencilAddress, stencilBackingSize);
         description.PixelFormat = format;
         description.GuestFormat = rule.GuestFormat;
@@ -203,7 +224,7 @@ public static partial class ImageRequestBuilders
         var request = new ImageRequest(description, viewDescription, ImageRole.DepthTarget);
         return new DepthTargetResolution(
             request, format, width, height, samples, hasStencil, hasHtile,
-            depthWords.ZReadBase, depthBackingSize, stencilAddress, stencilBackingSize, htileAddress, htileBackingSize,
+            depthAddress, depthBackingSize, stencilAddress, stencilBackingSize, htileAddress, htileBackingSize,
             depthWords.DepthClearEnabled, hasStencil && depthWords.StencilClearEnabled && !depthWords.StencilWriteDisabled, depthWords.DepthWriteDisabled, depthWords.StencilWriteDisabled);
     }
 

src/SharpEmu.Libs/Gpu/Images/ImageRequestBuilders.Texture.cs

@@ -14,8 +14,10 @@ public readonly record struct TextureRequestResolution(ImageRequest Request, boo
 public static partial class ImageRequestBuilders
 {
     // A null descriptor binds a one-texel image of the numeric class the shader expects.
-    public static ImageRequest NullTexture(TextureNumericClass numericClass, bool storage)
+    public static ImageRequest NullTexture(in ShaderImageShape shape)
     {
+        var numericClass = shape.NumericClass;
+        var storage = shape.Storage;
         var (format, guestFormat) = numericClass switch
         {
             TextureNumericClass.Float => (Format.R32Sfloat, GuestPixelFormat.Bits32Float),
@@ -26,16 +28,22 @@ public static partial class ImageRequestBuilders
         var description = ImageDescription.Create();
         description.PixelFormat = format;
         description.GuestFormat = guestFormat;
-        description.Type = GuestImageType.Color2D;
+        description.Type = shape.Volume
+            ? GuestImageType.Color3D
+            : shape.OneDimensional ? GuestImageType.Color1D : GuestImageType.Color2D;
         description.Extent = new Extent3D(1, 1, 1);
         description.Resources = SubresourceCount.Single;
         description.BytesPerBlock = 4;
-        description.Samples = 1;
+        description.Samples = shape.Multisampled ? 4u : 1u;
         description.MipLayout[0] = new MipLevelLayout { Offset = 0, Size = 0, Pitch = 1, Height = 1 };
         var view = ImageViewDescription.Default with
         {
             Format = format,
-            Type = ImageViewType.Type2D,
+            Type = shape.Volume
+                ? ImageViewType.Type3D
+                : shape.OneDimensional
+                    ? shape.Arrayed ? ImageViewType.Type1DArray : ImageViewType.Type1D
+                    : shape.Arrayed ? ImageViewType.Type2DArray : ImageViewType.Type2D,
             Aspect = ImageAspectFlags.ColorBit,
             Usage = storage ? ImageUsageFlags.StorageBit : ImageUsageFlags.SampledBit,
         };
@@ -104,8 +112,10 @@ public static partial class ImageRequestBuilders
             throw SubmissionScheduler.Fatal($"The texture base layer is outside the image: baseLayer={baseLayer} layers={imageLayers} address=0x{descriptor.BaseAddress:X16}.");
         }
 
-        var type = shape.Arrayed ? ImageViewType.Type2DArray : ImageViewType.Type2D;
         var layerCount = shape.Arrayed ? imageLayers - baseLayer : 1;
+        var type = shape.OneDimensional
+            ? shape.Arrayed ? ImageViewType.Type1DArray : ImageViewType.Type1D
+            : shape.Arrayed ? ImageViewType.Type2DArray : ImageViewType.Type2D;
         return new ImageViewDescription(format, type, ImageAspectFlags.ColorBit, descriptor.BaseLevel, viewLevels, baseLayer, layerCount, mapping, usage);
     }
 
@@ -115,8 +125,12 @@ public static partial class ImageRequestBuilders
     // Cube maps become two-dimensional arrays; the multisample kinds keep their own type.
     private static GuestImageType TextureType(GuestImageType type) => type == GuestImageType.Cube ? GuestImageType.Color2DArray : type;
 
-    // Every non-volume texture is a two-dimensional image; the translator compiles 1D textures as 2D.
-    private static GuestImageType TextureBaseType(GuestImageType type) => type == GuestImageType.Color3D ? GuestImageType.Color3D : GuestImageType.Color2D;
+    private static GuestImageType TextureBaseType(GuestImageType type) => type switch
+    {
+        GuestImageType.Color1DArray => GuestImageType.Color1D,
+        GuestImageType.Color2DArray or GuestImageType.Color2DMsaa or GuestImageType.Color2DMsaaArray => GuestImageType.Color2D,
+        _ => type,
+    };
 
     private static bool IsMultisampledTexture(GuestImageType type) => type is GuestImageType.Color2DMsaa or GuestImageType.Color2DMsaaArray;
 
@@ -126,11 +140,10 @@ public static partial class ImageRequestBuilders
         Span<uint> padded = stackalloc uint[8];
         words[..Math.Min(words.Length, 8)].CopyTo(padded);
         var descriptor = new TextureDescriptorWords(padded);
-        var compactDescriptor = words.Length < 8;
         var storage = shape.Storage;
         if (descriptor.BaseAddress == 0)
         {
-            var nullRequest = NullTexture(shape.NumericClass, storage);
+            var nullRequest = NullTexture(shape);
             return new TextureRequestResolution(nullRequest, false, nullRequest.View.Format, 0);
         }
 
@@ -141,7 +154,7 @@ public static partial class ImageRequestBuilders
         var lastLevel = descriptor.LastLevel;
         var type = TextureType(descriptor.Type);
         var multisampled = IsMultisampledTexture(type);
-        var maxMip = compactDescriptor ? lastLevel : descriptor.MaxMip;
+        var maxMip = shape.R128 ? lastLevel : descriptor.MaxMip;
         var levels = multisampled ? 1 : maxMip + 1;
         var dynamicStorage = storage && shape.DynamicMip;
         var viewLastLevel = !multisampled && !dynamicStorage ? Math.Min(lastLevel, maxMip) : lastLevel;
@@ -168,6 +181,13 @@ public static partial class ImageRequestBuilders
         var volume = type == GuestImageType.Color3D;
         var layered = type is GuestImageType.Color1DArray or GuestImageType.Color2DArray or GuestImageType.Color2DMsaaArray;
         var imageLayers = layered ? depth : 1;
+        if (shape.Cube &&
+            (volume || multisampled || width != height || descriptor.BaseArray > descriptor.Depth ||
+             (descriptor.Depth - descriptor.BaseArray + 1) % 6 != 0))
+        {
+            throw SubmissionScheduler.Fatal(
+                $"The cubemap view is invalid: address=0x{address:X16} extent={width}x{height} layers={imageLayers} baseArray={descriptor.BaseArray} samples={samples}.");
+        }
         uint pitch;
         TileSizeAndAlignment size;
         if (multisampled)
@@ -195,6 +215,11 @@ public static partial class ImageRequestBuilders
         }
 
         var pixelFormat = surfaceFormat.HostFormat;
+        // Comparison sampling needs a depth image, even when no depth target created it.
+        if (shape.DepthCompare && DepthFormatRule.FindByGuestFormat(format) is { } depthFormat)
+        {
+            pixelFormat = depthFormat.DepthAttachmentFormat;
+        }
         var storageViewFormat = storage && format == GuestPixelFormat.Bits32SInt ? Format.R32Uint : ViewFormatRules.SrgbStorageFormat(pixelFormat);
         var viewFormat = storage && storageViewFormat != Format.Undefined ? storageViewFormat : pixelFormat;
         var blockBytes = GuestPixelFormats.BlockCompressedBytes(format);

src/SharpEmu.Libs/Gpu/Images/TargetRegisterWords.cs

@@ -106,4 +106,10 @@ public readonly record struct DisplaySurfaceWords(
     bool Compressed);
 
 // The shape the shader module was compiled with; the view type must match it.
-public readonly record struct ShaderImageShape(bool Volume, bool Arrayed, bool Storage, bool DynamicMip, TextureNumericClass NumericClass);
+public readonly record struct ShaderImageShape(bool Volume, bool Arrayed, bool Cube, bool Storage, bool DynamicMip, TextureNumericClass NumericClass, bool OneDimensional = false, bool R128 = false, bool Multisampled = false, bool DepthCompare = false)
+{
+    public ShaderImageShape(bool volume, bool arrayed, bool storage, bool dynamicMip, TextureNumericClass numericClass)
+        : this(volume, arrayed, false, storage, dynamicMip, numericClass, false, false, false)
+    {
+    }
+}

src/SharpEmu.Libs/Gpu/Metal/MetalCommandStreamHost.Rendering.cs

@@ -1147,6 +1147,14 @@ internal sealed partial class MetalCommandStreamHost : IRenderHost, IShaderPipel
         _ = _snapshots.TrySubmitGuestImageBlit(from, to);
     }
 
+    bool IRenderHost.TryDispatchIndirect(ulong argumentsAddress) => false;
+
+    void IRenderHost.CopyDepthStencilImage(ResourceSlotIdentifier source, ResourceSlotIdentifier destination, in SubresourceRange range, in Extent3D extent, ImageAspectFlags aspects)
+    {
+        _ = (source, destination, range, extent, aspects);
+        throw Fatal("Depth/stencil image copies are not implemented by the Metal command stream host.");
+    }
+
     bool IRenderHost.IsMetadata(ulong address)
     {
         _ = address;

src/SharpEmu.Libs/Gpu/Pipelines/ShaderProgramCache.cs

@@ -333,22 +333,38 @@ internal sealed class ShaderProgramCache
     private static ShaderVertexInput[] BuildVertexInputs(EmbeddedVertexFetchPlan fetch, VertexInputInfo info, ShaderSource source)
     {
         var inputs = new List<ShaderVertexInput>();
-        var aliases = new Dictionary<int, List<uint>>();
+        var inputByLocation = new Dictionary<int, int>();
         foreach (var load in fetch.Loads)
         {
-            if (aliases.TryGetValue(load.AttributeId, out var aliasPcs))
+            var location = -1;
+            if ((uint)load.AttributeId < (uint)info.Attributes.Length &&
+                info.Attributes[load.AttributeId].AttributeId == load.AttributeId)
             {
-                aliasPcs.Add(load.Pc);
-                continue;
+                location = load.AttributeId;
             }
 
-            var location = -1;
-            for (var index = 0; index < info.Attributes.Length; index++)
+            if (location < 0)
             {
-                if (info.Attributes[index].AttributeId == load.AttributeId)
+                for (var index = 0; index < info.Attributes.Length; index++)
                 {
-                    location = index;
-                    break;
+                    if (info.Attributes[index].AttributeId == load.AttributeId &&
+                        info.Attributes[index].RegisterCount >= load.Components)
+                    {
+                        location = index;
+                        break;
+                    }
+                }
+            }
+
+            if (location < 0)
+            {
+                for (var index = 0; index < info.Attributes.Length; index++)
+                {
+                    if (info.Attributes[index].AttributeId == load.AttributeId)
+                    {
+                        location = index;
+                        break;
+                    }
                 }
             }
 
@@ -365,9 +381,55 @@ internal sealed class ShaderProgramCache
                 numberFormat = decodedNumberFormat;
             }
 
-            aliasPcs = [];
-            aliases.Add(load.AttributeId, aliasPcs);
-            inputs.Add(new ShaderVertexInput(load.Pc, (uint)location, load.Components, numberFormat, attribute.FetchIndex != 0, aliasPcs));
+            var requiredComponents = 0u;
+            var destinationSelect = attribute.Descriptor.DestinationSelectXYZW;
+            for (uint component = 0; component < load.Components; component++)
+            {
+                var selector = (destinationSelect >> (int)(component * 3)) & 0x7u;
+                if (selector is >= 4u and <= 7u)
+                {
+                    requiredComponents = Math.Max(requiredComponents, selector - 3u);
+                    continue;
+                }
+
+                if (selector is 0u or 1u)
+                {
+                    continue;
+                }
+
+                throw SubmissionScheduler.Fatal(
+                    $"The vertex program uses an unsupported attribute destination selector: hash=0x{source.Hash:X16} shader=0x{source.Address:X16} attribute={load.AttributeId} pc=0x{load.Pc:X} component={component} selector={selector}.");
+            }
+
+            if (requiredComponents == 0)
+            {
+                throw SubmissionScheduler.Fatal(
+                    $"The vertex program fetches an attribute without a memory component: hash=0x{source.Hash:X16} shader=0x{source.Address:X16} attribute={load.AttributeId} pc=0x{load.Pc:X}.");
+            }
+
+            if (inputByLocation.TryGetValue(location, out var existingIndex))
+            {
+                var existing = inputs[existingIndex];
+                ((List<uint>)existing.AliasPcs).Add(load.Pc);
+                inputs[existingIndex] = existing with
+                {
+                    FetchComponentCount = Math.Max(existing.FetchComponentCount, load.Components),
+                    ComponentCount = Math.Max(existing.ComponentCount, requiredComponents),
+                };
+                continue;
+            }
+
+            var aliasPcs = new List<uint>();
+            inputByLocation.Add(location, inputs.Count);
+            inputs.Add(new ShaderVertexInput(
+                load.Pc,
+                (uint)location,
+                load.Components,
+                requiredComponents,
+                numberFormat,
+                destinationSelect,
+                attribute.FetchIndex != 0,
+                aliasPcs));
         }
 
         return inputs.ToArray();
@@ -470,6 +532,15 @@ internal sealed class ShaderProgramCache
                     EnableGraphicsSubgroupOperations = enableGraphicsSubgroups,
                     RequiredVertexOutputCount = options.RequiredVertexOutputCount,
                     VertexInputs = entry.VertexInputs,
+                    PositionExportControl = info.PositionExportControl,
+                    ClipSpace = new ShaderClipSpaceTransform(
+                        info.ClipSpace.Enabled,
+                        info.ClipSpace.ScaleX,
+                        info.ClipSpace.ScaleY,
+                        info.ClipSpace.OffsetX,
+                        info.ClipSpace.OffsetY,
+                        info.ClipSpace.HalfExtentX,
+                        info.ClipSpace.HalfExtentY),
                 };
             }
 
@@ -486,6 +557,7 @@ internal sealed class ShaderProgramCache
                     EnableGraphicsSubgroupOperations = enableGraphicsSubgroups,
                     PixelOutputs = options.PixelOutputs,
                     PixelInputEnable = options.PixelInputEnable,
+                    PixelCustomInterpolationMask = info.CustomInterpolationMask,
                     PixelInputAddress = options.PixelInputAddress,
                     PixelInputCntl = interpolators,
                 };

src/SharpEmu.Libs/Gpu/Pipelines/VertexInputResolver.cs

@@ -16,7 +16,6 @@ public sealed class VertexTableMetadata
     public int VertexAttributeRegister { get; init; } = NoRegister;
     public uint[] InputSemantics { get; init; } = [];
 }
-
 // One packed input semantic word of a shader header.
 public readonly record struct ShaderInputSemantic(uint Word)
 {
@@ -77,7 +76,11 @@ public static class VertexInputResolver
     private const uint DirectResourceCount = DirectResourceVertexAttributeTable + 1;
     private const ulong DirectResourceOffsetField = 0x00;
     private const ulong DirectResourceCountField = 0x2C;
-    private const uint IdentityDestinationSelect = 4 | (5 << 3) | (6 << 6) | (7 << 9);
+    private static uint DestinationSelectForChannels(uint channels) =>
+        4u |
+        ((channels > 1 ? 5u : 0u) << 3) |
+        ((channels > 2 ? 6u : 0u) << 6) |
+        ((channels > 3 ? 7u : 1u) << 9);
 
     private sealed class ResolvedBuffer
     {
@@ -259,10 +262,13 @@ public static class VertexInputResolver
             var descriptor = BufferDescriptorWords.From(descriptorWords);
             if (format != 0)
             {
-                var bufferFormat = VertexAttributeFormat.ToBufferFormat(format);
+                var bufferFormat = format >> 2;
+                var channels = (format & 0x3u) + 1u;
                 descriptor = descriptor with
                 {
-                    Word3 = (descriptor.Word3 & ~((0x7Fu << 12) | 0xFFFu)) | ((bufferFormat & 0x7Fu) << 12) | IdentityDestinationSelect,
+                    Word3 = (descriptor.Word3 & ~((0x7Fu << 12) | 0xFFFu)) |
+                            ((bufferFormat & 0x7Fu) << 12) |
+                            DestinationSelectForChannels(channels),
                 };
             }
 
@@ -365,30 +371,3 @@ public static class VertexInputResolver
         return result;
     }
 }
-
-// The vertex attribute formats of the guest tables and the buffer formats they select.
-public static class VertexAttributeFormat
-{
-    private static readonly Dictionary<uint, uint> _bufferFormats = new()
-    {
-        [0] = 0,
-        [4] = 1, [8] = 2, [12] = 3, [16] = 4, [20] = 5, [24] = 6,
-        [28] = 7, [32] = 8, [36] = 9, [40] = 10, [44] = 11, [48] = 12, [52] = 13,
-        [57] = 14, [61] = 15, [65] = 16, [69] = 17, [73] = 18, [77] = 19,
-        [80] = 20, [84] = 21, [88] = 22,
-        [93] = 23, [97] = 24, [101] = 25, [105] = 26, [109] = 27, [113] = 28, [117] = 29,
-        [122] = 30, [126] = 31, [130] = 32, [134] = 33, [138] = 34, [142] = 35, [146] = 36,
-        [150] = 37, [154] = 38, [158] = 39, [162] = 40, [166] = 41, [170] = 42, [174] = 43,
-        [179] = 44, [183] = 45, [187] = 46, [191] = 47, [195] = 48, [199] = 49,
-        [203] = 50, [207] = 51, [211] = 52, [215] = 53, [219] = 54, [223] = 55,
-        [227] = 56, [231] = 57, [235] = 58, [239] = 59, [243] = 60, [247] = 61,
-        [249] = 62, [253] = 63, [257] = 64,
-        [263] = 65, [267] = 66, [271] = 67, [275] = 68, [279] = 69, [283] = 70, [287] = 71,
-        [290] = 72, [294] = 73, [298] = 74,
-        [303] = 75, [307] = 76, [311] = 77,
-    };
-
-    // An unknown attribute format is kept as the buffer format value it names.
-    public static uint ToBufferFormat(uint attributeFormat) =>
-        _bufferFormats.TryGetValue(attributeFormat, out var bufferFormat) ? bufferFormat : attributeFormat;
-}

src/SharpEmu.Libs/Gpu/Rendering/IRenderHost.cs

@@ -145,6 +145,10 @@ public interface IRenderHost
 
     void Dispatch(uint groupsX, uint groupsY, uint groupsZ);
 
+    // Executes a dispatch from three uint32 group counts in guest memory when the backend can
+    // consume the guest buffer directly. Backends without native indirect dispatch return false.
+    bool TryDispatchIndirect(ulong argumentsAddress);
+
     // Orders the buffer writes of the given shader stages before every later access.
     void ShaderWriteBarrier(PipelineStageFlags sourceStages);
 
@@ -162,6 +166,8 @@ public interface IRenderHost
 
     void ResolveImage(ResourceSlotIdentifier source, uint sourceMip, uint sourceLayer, ResourceSlotIdentifier destination, uint destinationMip, uint destinationLayer);
 
+    void CopyDepthStencilImage(ResourceSlotIdentifier source, ResourceSlotIdentifier destination, in SubresourceRange range, in Extent3D extent, ImageAspectFlags aspects);
+
     bool IsMetadata(ulong address);
 
     bool ClearMetadata(ulong address);

src/SharpEmu.Libs/Gpu/Rendering/RenderExecutor.Adaptations.cs

@@ -31,12 +31,14 @@ public sealed partial class RenderExecutor
 
         if (programs.SolidClear is { } clear && state.ColorCount != 0)
         {
+            TraceDrawDisposition(banks, in draw, "color-clear");
             _host.ClearColorTargets(BoundColors(ref state), clear);
             return false;
         }
 
         if (IsMetadataClearQuad(banks, in draw, ref state))
         {
+            TraceDrawDisposition(banks, in draw, "metadata-clear-quad");
             return false;
         }
 
@@ -44,12 +46,46 @@ public sealed partial class RenderExecutor
             programs.PixelInput.Stage.Program is { Images.Length: > 0 } pixelProgram && !WritesStorageImage(pixelProgram) &&
             _host.TryRetainTargetlessDraw(banks, programs, in arguments))
         {
+            TraceTargetlessAttachments(banks, arguments.SubmitId);
+            TraceDrawDisposition(banks, in draw, "retained-targetless-draw");
             return false;
         }
 
         return true;
     }
 
+    private static void TraceDrawDisposition(RegisterBanks banks, in DrawCall draw, string reason)
+    {
+        if (!RenderTrace.Enabled)
+        {
+            return;
+        }
+
+        ref readonly var viewport = ref banks.Context.ScreenViewport.Viewports[0];
+        RenderTrace.Write(
+            $"DrawDisposition name={draw.Name} reason={reason} count={draw.Count} " +
+            $"export=0x{banks.Shader.Vertex.ExportAddress:X16} pixel=0x{banks.Shader.Pixel.Address:X16} " +
+            $"colorMode={banks.Context.ColorControl.Mode} targetMask=0x{banks.Context.RenderTargetMask:X8} " +
+            $"zScale={viewport.ZScale} zOffset={viewport.ZOffset}");
+    }
+
+    private static void TraceTargetlessAttachments(RegisterBanks banks, ulong submitId)
+    {
+        if (!RenderTrace.Enabled)
+        {
+            return;
+        }
+
+        var context = banks.Context;
+        RenderTrace.Write($"TargetlessDepth submit={submitId} registers={context.DepthTarget}");
+        for (var slot = 0; slot < ContextRegisters.ColorTargetCount; slot++)
+        {
+            RenderTrace.Write(
+                $"TargetlessColor submit={submitId} slot={slot} mask=0x{context.RenderTargetMaskForSlot((uint)slot):X} " +
+                $"registers={context.ColorTargets[slot]}");
+        }
+    }
+
     private static bool WritesStorageImage(ShaderProgramInfo program)
     {
         foreach (var image in program.Images)

src/SharpEmu.Libs/Gpu/Rendering/RenderExecutor.Compute.cs

@@ -21,7 +21,7 @@ public sealed partial class RenderExecutor
     private const uint ImageClearStride = 16;
     private const uint ImageClearUserDataCount = 8;
 
-    public void Dispatch(ulong submitId, RegisterBanks banks, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator)
+    public void Dispatch(ulong submitId, RegisterBanks banks, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator, ulong indirectArgumentsAddress = 0)
     {
         if (!_host.IsRecording)
         {
@@ -76,13 +76,13 @@ public sealed partial class RenderExecutor
                 $"buffers={program.Buffers.Length} images={program.Images.Length} samplers={program.SamplerCount}");
         }
 
-        if (TryConsumeMetadataClear(input))
+        if (indirectArgumentsAddress == 0 && TryConsumeMetadataClear(input))
         {
             _host.ResetBindings();
             return;
         }
 
-        if (TryConsumeImageClear(input, groupsX, groupsY, groupsZ, dispatchInitiator))
+        if (indirectArgumentsAddress == 0 && TryConsumeImageClear(input, groupsX, groupsY, groupsZ, dispatchInitiator))
         {
             _host.ResetBindings();
             return;
@@ -90,6 +90,9 @@ public sealed partial class RenderExecutor
 
         if (useThreadDimensions)
         {
+            // The indirect buffer carries thread counts in this mode, while Vulkan indirect
+            // dispatch consumes workgroup counts. Use the CPU-resolved counts after conversion.
+            indirectArgumentsAddress = 0;
             var threadsX = groupsX;
             var threadsY = groupsY;
             var threadsZ = groupsZ;
@@ -104,7 +107,7 @@ public sealed partial class RenderExecutor
             }
         }
 
-        if (groupsX == 0 || groupsY == 0 || groupsZ == 0)
+        if (indirectArgumentsAddress == 0 && (groupsX == 0 || groupsY == 0 || groupsZ == 0))
         {
             if (RenderTrace.Enabled && RenderTrace.ZeroDispatch())
             {
@@ -140,7 +143,10 @@ public sealed partial class RenderExecutor
             }
 
             _host.BindPipeline(PipelineBindPoint.Compute, in pipeline);
-            _host.Dispatch(groupsX, groupsY, groupsZ);
+            if (indirectArgumentsAddress == 0 || !_host.TryDispatchIndirect(indirectArgumentsAddress))
+            {
+                _host.Dispatch(groupsX, groupsY, groupsZ);
+            }
             _host.ShaderAccessBarrier();
         }
 

src/SharpEmu.Libs/Gpu/Rendering/RenderExecutor.DynamicState.cs

@@ -117,7 +117,7 @@ public sealed partial class RenderExecutor
             viewportY,
             viewportWidth,
             viewportHeight,
-            viewport.ZOffset,
+            viewport.ZOffset - (context.Clip.DirectXClipSpace ? 0f : viewport.ZScale),
             viewport.ZScale + viewport.ZOffset,
             scissor,
             lineWidth,

src/SharpEmu.Libs/Gpu/Rendering/RenderExecutor.Targets.cs

@@ -20,6 +20,7 @@ public sealed partial class RenderExecutor
         var context = banks.Context;
         if (TryResolveMultisampleColor(context))
         {
+            TraceDrawDisposition(banks, in draw, "multisample-color-resolve");
             return false;
         }
 
@@ -52,6 +53,7 @@ public sealed partial class RenderExecutor
         state.PixelActive = HasActivePixelShader(banks);
         if (state.ColorCount == 0 && !state.Depth.HasTarget && !state.PixelActive)
         {
+            TraceDrawDisposition(banks, in draw, "no-framebuffer");
             if (RenderTrace.Enabled && RenderTrace.FramebufferSkip())
             {
                 RenderTrace.Write(
@@ -97,6 +99,63 @@ public sealed partial class RenderExecutor
         return true;
     }
 
+    // DB_RENDER_OVERRIDE can turn a draw packet into a depth/stencil read-to-write copy.
+    private bool TryDepthStencilCopy(ContextRegisters context)
+    {
+        if (context.ColorControl.Mode != 0)
+        {
+            return false;
+        }
+
+        ref readonly var words = ref context.DepthTarget;
+        var renderOverride = context.DepthRenderOverride;
+        var depthCopy =
+            renderOverride.ForceZDirty &&
+            renderOverride.ForceZValid &&
+            words.DepthFormat != GuestDepthFormat.Invalid &&
+            words.ZReadBase != 0 &&
+            words.ZWriteBase != 0 &&
+            words.ZReadBase != words.ZWriteBase;
+        var stencilCopy =
+            renderOverride.ForceStencilDirty &&
+            renderOverride.ForceStencilValid &&
+            words.StencilFormat != GuestStencilFormat.Invalid &&
+            words.StencilReadBase != 0 &&
+            words.StencilWriteBase != 0 &&
+            words.StencilReadBase != words.StencilWriteBase;
+        if (!depthCopy && !stencilCopy)
+        {
+            return false;
+        }
+
+        var read = ImageRequestBuilders.DepthTargetCopy(in words, _host.FormatSupport, writeBuffer: false)
+            ?? throw _host.Fatal("A depth/stencil copy has no readable depth target.");
+        var write = ImageRequestBuilders.DepthTargetCopy(in words, _host.FormatSupport, writeBuffer: true)
+            ?? throw _host.Fatal("A depth/stencil copy has no writable depth target.");
+        var readRequest = read.Request;
+        var writeRequest = write.Request;
+        var source = _host.FindImage(ref readRequest, exactFormat: true);
+        var destination = _host.FindImage(ref writeRequest, exactFormat: true);
+        _host.BindRenderTarget(source);
+        _host.BindRenderTarget(destination);
+        if (source == destination || read.Format != write.Format)
+        {
+            throw _host.Fatal(
+                $"A depth/stencil copy must use distinct images with the same format: source={source.Index} destination={destination.Index} readFormat={(int)read.Format} writeFormat={(int)write.Format}.");
+        }
+
+        var range = new SubresourceRange(
+            readRequest.View.BaseLevel,
+            readRequest.View.LevelCount,
+            readRequest.View.BaseLayer,
+            readRequest.View.LayerCount);
+        var extent = new Extent3D(write.Width, write.Height, 1);
+        var aspects = (depthCopy ? ImageAspectFlags.DepthBit : 0) | (stencilCopy ? ImageAspectFlags.StencilBit : 0);
+        _host.MarkGpuWritten(destination);
+        _host.CopyDepthStencilImage(source, destination, in range, in extent, aspects);
+        return true;
+    }
+
     private ColorTargetState? ResolveMultisampleSlot(ContextRegisters context, uint slot)
     {
         if (ColorTargetResolver.Resolve(context, slot, DrawLayerOffset, ignoreTargetMask: true, out var resolvedSlot) is not { } resolution)

src/SharpEmu.Libs/Gpu/Rendering/RenderExecutor.cs

@@ -106,7 +106,7 @@ public sealed partial class RenderExecutor
             return;
         }
 
-        if (ConsumesColorMetadataOperation(banks.Context))
+        if (ConsumesColorMetadataOperation(banks.Context) || TryDepthStencilCopy(banks.Context))
         {
             _host.ResetBindings();
             return;
@@ -226,7 +226,7 @@ public sealed partial class RenderExecutor
             return;
         }
 
-        if (ConsumesColorMetadataOperation(banks.Context))
+        if (ConsumesColorMetadataOperation(banks.Context) || TryDepthStencilCopy(banks.Context))
         {
             _host.ResetBindings();
             return;
@@ -255,6 +255,7 @@ public sealed partial class RenderExecutor
 
         if (!ResolveTopology(userConfig, autoDraw: true, out var topology))
         {
+            TraceDrawDisposition(banks, in draw, "no-primitive-topology");
             _host.ResetBindings();
             return;
         }
@@ -588,11 +589,17 @@ public sealed partial class RenderExecutor
         var colorWidth = state.ColorCount != 0 ? state.Colors[0].Resolution.Extent.Width : 0;
         var colorHeight = state.ColorCount != 0 ? state.Colors[0].Resolution.Extent.Height : 0;
         var depth = state.Depth.HasTarget ? state.Depth.Target : default;
+        ref readonly var viewport = ref banks.Context.ScreenViewport.Viewports[0];
+        var clip = banks.Context.Clip;
         RenderTrace.Write(
             $"DrawState seq={RenderTrace.NextSequence()} submit={submitId} name={draw.Name} export=0x{shader.Vertex.ExportAddress:X16} " +
             $"pixel=0x{shader.Pixel.Address:X16} pixelActive={state.PixelActive} count={draw.Count} instances={draw.InstanceCount} " +
             $"colors={state.ColorCount} color=0x{colorAddress:X10}:{colorWidth}x{colorHeight} targetMask=0x{banks.Context.RenderTargetMask:X8} " +
             $"depth=0x{depth.Target.DepthAddress:X10}:{depth.Target.Width}x{depth.Target.Height}:{(int)depth.Target.Format} " +
-            $"depthState={(depth.State.DepthTestEnabled ? 1 : 0)}/{(depth.State.DepthWriteEnabled ? 1 : 0)}/{(int)depth.State.DepthCompare}");
+            $"depthState={(depth.State.DepthTestEnabled ? 1 : 0)}/{(depth.State.DepthWriteEnabled ? 1 : 0)}/{(int)depth.State.DepthCompare} " +
+            $"viewportTransform=0x{banks.Context.ScreenViewport.TransformControl:X8} directXClip={clip.DirectXClipSpace} " +
+            $"clipDisabled={clip.ClipDisable} nearClipDisabled={clip.NearZClipDisable} farClipDisabled={clip.FarZClipDisable} " +
+            $"zScale={viewport.ZScale:R} zOffset={viewport.ZOffset:R} zBounds={viewport.MinDepth:R}/{viewport.MaxDepth:R} " +
+            $"hostDepthRange={viewport.ZOffset - (clip.DirectXClipSpace ? 0f : viewport.ZScale):R}/{viewport.ZScale + viewport.ZOffset:R}");
     }
 }

src/SharpEmu.Libs/Kernel/KernelAprCompatExports.cs

@@ -3,6 +3,7 @@
 
 using SharpEmu.HLE;
 using SharpEmu.Libs.Ampr;
+using System.Buffers.Binary;
 using System.Collections.Concurrent;
 using System.Threading;
 
@@ -16,7 +17,12 @@ public static class KernelAprCompatExports
     private static readonly bool _traceApr =
         string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_AMPR"), "1", StringComparison.Ordinal);
 
-    private readonly record struct AprSubmission(ulong CommandBuffer, ulong Priority, ulong ResultAddress);
+    private readonly record struct AprSubmission(
+        ulong CommandBuffer,
+        ulong Priority,
+        ulong ResultAddress,
+        int ExecutionResult,
+        uint ErrorOffset);
 
     [SysAbiExport(
         Nid = "ASoW5WE-UPo",
@@ -41,20 +47,24 @@ public static class KernelAprCompatExports
             submissionId = unchecked((uint)Interlocked.Increment(ref _nextSubmissionId));
         }
 
-        _submittedCommandBuffers[submissionId] = new AprSubmission(commandBuffer, priority, resultAddress);
-
-        var completionResult = AmprExports.CompleteCommandBuffer(ctx, commandBuffer);
+        var completionResult = AmprExports.CompleteCommandBuffer(
+            ctx,
+            commandBuffer,
+            out var executionResult,
+            out var errorOffset);
         if (completionResult != (int)OrbisGen2Result.ORBIS_GEN2_OK)
         {
             return completionResult;
         }
+        _submittedCommandBuffers[submissionId] =
+            new AprSubmission(commandBuffer, priority, resultAddress, executionResult, errorOffset);
 
         if (outSubmissionId != 0 && !ctx.TryWriteUInt32(outSubmissionId, submissionId))
         {
             return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
         }
 
-        if (resultAddress != 0 && !TryWriteAprResult(ctx, resultAddress))
+        if (resultAddress != 0 && !TryWriteAprResult(ctx, resultAddress, executionResult, errorOffset))
         {
             return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
         }
@@ -80,7 +90,12 @@ public static class KernelAprCompatExports
             return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
         }
 
-        // Completion output was written when the command was submitted.
+        if (submission.ResultAddress != 0 &&
+            !TryWriteAprResult(ctx, submission.ResultAddress, submission.ExecutionResult, submission.ErrorOffset))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
         TraceApr(ctx, "wait", submissionId, submission.CommandBuffer, waitArg1, waitArg2);
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
@@ -99,13 +114,17 @@ public static class KernelAprCompatExports
         }
 
         var submissionId = unchecked((uint)Interlocked.Increment(ref _nextSubmissionId));
-        _submittedCommandBuffers[submissionId] = new AprSubmission(commandBuffer, ctx[CpuRegister.Rsi], ResultAddress: 0);
-
-        var completionResult = AmprExports.CompleteCommandBuffer(ctx, commandBuffer);
+        var completionResult = AmprExports.CompleteCommandBuffer(
+            ctx,
+            commandBuffer,
+            out var executionResult,
+            out var errorOffset);
         if (completionResult != (int)OrbisGen2Result.ORBIS_GEN2_OK)
         {
             return completionResult;
         }
+        _submittedCommandBuffers[submissionId] =
+            new AprSubmission(commandBuffer, ctx[CpuRegister.Rsi], 0, executionResult, errorOffset);
 
         TraceApr(ctx, "submit", submissionId, commandBuffer, ctx[CpuRegister.Rsi], 0);
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
@@ -126,13 +145,17 @@ public static class KernelAprCompatExports
         }
 
         var submissionId = unchecked((uint)Interlocked.Increment(ref _nextSubmissionId));
-        _submittedCommandBuffers[submissionId] = new AprSubmission(commandBuffer, ctx[CpuRegister.Rsi], ResultAddress: 0);
-
-        var completionResult = AmprExports.CompleteCommandBuffer(ctx, commandBuffer);
+        var completionResult = AmprExports.CompleteCommandBuffer(
+            ctx,
+            commandBuffer,
+            out var executionResult,
+            out var errorOffset);
         if (completionResult != (int)OrbisGen2Result.ORBIS_GEN2_OK)
         {
             return completionResult;
         }
+        _submittedCommandBuffers[submissionId] =
+            new AprSubmission(commandBuffer, ctx[CpuRegister.Rsi], 0, executionResult, errorOffset);
 
         if (!ctx.TryWriteUInt32(outSubmissionId, submissionId))
         {
@@ -156,10 +179,15 @@ public static class KernelAprCompatExports
         return ctx.SetReturn(0);
     }
 
-    private static bool TryWriteAprResult(CpuContext ctx, ulong resultAddress)
+    private static bool TryWriteAprResult(
+        CpuContext ctx,
+        ulong resultAddress,
+        int executionResult,
+        uint errorOffset)
     {
         Span<byte> result = stackalloc byte[sizeof(ulong)];
-        result.Clear();
+        BinaryPrimitives.WriteInt32LittleEndian(result, executionResult);
+        BinaryPrimitives.WriteUInt32LittleEndian(result[sizeof(int)..], errorOffset);
         return ctx.Memory.TryWrite(resultAddress, result);
     }
 

src/SharpEmu.Libs/Kernel/KernelEventQueueCompatExports.cs

@@ -903,6 +903,17 @@ public static class KernelEventQueueCompatExports
         return true;
     }
 
+    internal static bool TriggerAmprEvent(ulong handle, ulong ident, ulong data)
+    {
+        return TriggerRegisteredEvent(
+            handle,
+            ident,
+            KernelEventFilterAmpr,
+            0,
+            data,
+            preserveRegisteredUserData: true);
+    }
+
     public static bool RegisterEvent(
         ulong handle,
         ulong ident,
@@ -1279,7 +1290,9 @@ public static class KernelEventQueueCompatExports
         ulong handle,
         ulong ident,
         short filter,
-        ulong userData)
+        ulong userData,
+        ulong data = 0,
+        bool preserveRegisteredUserData = false)
     {
         EventQueueState state;
         lock (_eventQueueGate)
@@ -1305,8 +1318,8 @@ public static class KernelEventQueueCompatExports
                     registration.Filter,
                     registration.Flags,
                     0,
-                    0,
-                    userData));
+                    data,
+                    preserveRegisteredUserData ? registration.UserData : userData));
         }
 
         WakeEventQueue(

src/SharpEmu.Libs/VideoOut/RenderPhaseProfile.cs

@@ -367,8 +367,9 @@ internal static class RenderPhaseProfile
     }
 
     // Cache calls on other threads must not enter the render-thread counters.
+    // Check the switch first to avoid thread-local storage allocation when profiling is disabled.
     internal static Scope MeasureDetail(Phase phase) =>
-        _scopeDepth > 0 ? Measure(phase) : default;
+        Enabled && _scopeDepth > 0 ? Measure(phase) : default;
 
     internal static bool DetailMeasurementsEnabled => Enabled && _scopeDepth > 0;
 

src/SharpEmu.Libs/VideoOut/VideoOutExports.cs

@@ -72,6 +72,7 @@ public static partial class VideoOutExports
     // sceVideoOutGetEventId (mapped below), so the exact value is internal; only
     // its distinctness from the flip ident matters for GetEventId/GetEventData.
     private const ulong SceVideoOutInternalEventVblank = 0x40;
+    private const ulong SceVideoOutInternalEventOutputMode = 0x8;
     private const short OrbisKernelEventFilterVideoOut = -13;
 
     private static readonly object _stateGate = new();
@@ -239,6 +240,7 @@ public static partial class VideoOutExports
         public uint OutputWidth { get; set; } = 1920;
         public uint OutputHeight { get; set; } = 1080;
         public uint RefreshRate { get; set; } = 60;
+        public ulong OutputMode { get; set; } = SceVideoOutOutputModeDefault;
         public float Gamma { get; set; } = 1.0f;
         public Dictionary<long, long> LatencyStartPoints { get; } = new();
         public Queue<(long FlipArg, long Timestamp)> LatencyStartPointOrder { get; } = new();
@@ -249,6 +251,7 @@ public static partial class VideoOutExports
         public VideoOutBufferSlot[] BufferSlots { get; } = CreateBufferSlots();
         public List<FlipEventRegistration> FlipEvents { get; } = new();
         public List<FlipEventRegistration> VblankEvents { get; } = new();
+        public List<FlipEventRegistration> OutputModeEvents { get; } = new();
         public long OpenTimestamp;
         public long LastCpuFlipTimestamp = -1;
         public int WindowTop;
@@ -435,10 +438,31 @@ public static partial class VideoOutExports
         if (supported < 0) return supported;
         if (supported == 0) return OrbisVideoOutErrorUnavailableOutputMode;
         var handle = unchecked((int)ctx[CpuRegister.Rdi]);
-        // The only advertised configuration is the current default output.
-        return TryGetPort(handle, out _)
-            ? (int)OrbisGen2Result.ORBIS_GEN2_OK
-            : OrbisVideoOutErrorInvalidHandle;
+        var mode = ctx[CpuRegister.Rsi];
+        if (!TryGetPort(handle, out var port))
+        {
+            return OrbisVideoOutErrorInvalidHandle;
+        }
+
+        FlipEventRegistration[] registrations;
+        lock (_stateGate)
+        {
+            port.OutputMode = mode;
+            registrations = port.OutputModeEvents.ToArray();
+        }
+
+        var eventHint = (mode & 0x0000_FFFF_FFFF_FFFFUL) << 16;
+        foreach (var registration in registrations)
+        {
+            _ = KernelEventQueueCompatExports.TriggerDisplayEvent(
+                registration.Equeue,
+                SceVideoOutInternalEventOutputMode,
+                OrbisKernelEventFilterVideoOut,
+                eventHint,
+                registration.UserData);
+        }
+
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
     [SysAbiExport(
@@ -884,6 +908,52 @@ public static partial class VideoOutExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
+    [SysAbiExport(
+        Nid = "kmSe30JTs+E",
+        ExportName = "sceVideoOutAddOutputModeEvent",
+        Target = Generation.Gen5,
+        LibraryName = "libSceVideoOut")]
+    public static int VideoOutAddOutputModeEvent(CpuContext ctx)
+    {
+        var equeue = ctx[CpuRegister.Rdi];
+        var handle = unchecked((int)ctx[CpuRegister.Rsi]);
+        var userData = ctx[CpuRegister.Rdx];
+        if (!TryGetPort(handle, out var port))
+        {
+            return OrbisVideoOutErrorInvalidHandle;
+        }
+
+        if (!KernelEventQueueCompatExports.IsValidEqueue(equeue))
+        {
+            return OrbisVideoOutErrorInvalidEventQueue;
+        }
+
+        ulong outputMode;
+        lock (_stateGate)
+        {
+            var existingIndex = port.OutputModeEvents.FindIndex(registration => registration.Equeue == equeue);
+            if (existingIndex >= 0)
+            {
+                port.OutputModeEvents[existingIndex] = new FlipEventRegistration(equeue, userData);
+            }
+            else
+            {
+                port.OutputModeEvents.Add(new FlipEventRegistration(equeue, userData));
+            }
+            outputMode = port.OutputMode;
+        }
+
+        var eventHint = (outputMode & 0x0000_FFFF_FFFF_FFFFUL) << 16;
+        return KernelEventQueueCompatExports.TriggerDisplayEvent(
+            equeue,
+            SceVideoOutInternalEventOutputMode,
+            OrbisKernelEventFilterVideoOut,
+            eventHint,
+            userData)
+            ? (int)OrbisGen2Result.ORBIS_GEN2_OK
+            : OrbisVideoOutErrorInvalidEventQueue;
+    }
+
     [SysAbiExport(
         Nid = "oNOQn3knW6s",
         ExportName = "sceVideoOutDeleteVblankEvent",
@@ -1025,6 +1095,11 @@ public static partial class VideoOutExports
             return 1;
         }
 
+        if (ident == SceVideoOutInternalEventOutputMode)
+        {
+            return 8;
+        }
+
         return OrbisVideoOutErrorInvalidEvent;
     }
 
@@ -1050,7 +1125,9 @@ public static partial class VideoOutExports
         }
 
         if (filter != OrbisKernelEventFilterVideoOut ||
-            (ident != SceVideoOutInternalEventFlip && ident != SceVideoOutInternalEventVblank))
+            (ident != SceVideoOutInternalEventFlip &&
+             ident != SceVideoOutInternalEventVblank &&
+             ident != SceVideoOutInternalEventOutputMode))
         {
             return OrbisVideoOutErrorInvalidEvent;
         }

src/SharpEmu.Libs/VideoOut/VulkanVideoPresenter.CommandStream.cs

@@ -455,13 +455,13 @@ internal static unsafe partial class VulkanVideoPresenter
             }
         }
 
-        public void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator)
+        public void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator, ulong indirectArgumentsAddress = 0)
         {
             using var translationScope = RenderPhaseProfile.MeasureDetail(RenderPhaseProfile.Phase.CommandDispatchTranslation);
             var started = System.Diagnostics.Stopwatch.GetTimestamp();
             try
             {
-                _translation.Dispatch(submitId, groupsX, groupsY, groupsZ, dispatchInitiator);
+                _translation.Dispatch(submitId, groupsX, groupsY, groupsZ, dispatchInitiator, indirectArgumentsAddress);
             }
             finally
             {

src/SharpEmu.Libs/VideoOut/VulkanVideoPresenter.Descriptors.cs

@@ -87,9 +87,14 @@ internal static unsafe partial class VulkanVideoPresenter
         private static ShaderImageShape ShapeOf(ImageResource image) => new(
             Volume: image.Dimension == ImageDimension.Dim3D,
             Arrayed: image.Cube || image.Dimension is ImageDimension.Dim1DArray or ImageDimension.Dim2DArray or ImageDimension.Dim2DMsaaArray,
+            Cube: image.Cube,
             Storage: image.ResourceClass == ShaderCompiler.Resources.ImageResourceClass.Storage,
             DynamicMip: image.MipMode == ImageMipMode.DynamicStorage,
-            NumericClass: NumericClassOf(image));
+            NumericClass: NumericClassOf(image),
+            OneDimensional: image.Dimension is ImageDimension.Dim1D or ImageDimension.Dim1DArray,
+            R128: image.R128,
+            Multisampled: image.Dimension is ImageDimension.Dim2DMsaa or ImageDimension.Dim2DMsaaArray,
+            DepthCompare: image.DepthCompare);
 
         // Render-state discovery for one shader image; the view is acquired later with the draw.
         private TextureResource ResolveImageBinding(ImageResource image, uint[] words, ShaderProgramInfo program, int index)

src/SharpEmu.Libs/VideoOut/VulkanVideoPresenter.Device.Setup.cs

@@ -628,6 +628,9 @@ internal static unsafe partial class VulkanVideoPresenter
                 $"mode={graphicsSubgroupMode} compute_subgroups=unchanged");
         }
 
+        private bool _supportsFragmentShaderBarycentric;
+        private const string FragmentShaderBarycentricExtensionName = "VK_KHR_fragment_shader_barycentric";
+
         private void CreateDevice()
         {
             var priority = 1.0f;
@@ -708,6 +711,21 @@ internal static unsafe partial class VulkanVideoPresenter
                     "guest BC1-BC7 textures cannot be sampled directly.");
             }
 
+            var barycentricFeatures = new PhysicalDeviceFragmentShaderBarycentricFeaturesKHR
+            {
+                SType = StructureType.PhysicalDeviceFragmentShaderBarycentricFeaturesKhr,
+            };
+            if (IsDeviceExtensionAvailable(FragmentShaderBarycentricExtensionName))
+            {
+                var barycentricQuery = new PhysicalDeviceFeatures2
+                {
+                    SType = StructureType.PhysicalDeviceFeatures2,
+                    PNext = &barycentricFeatures,
+                };
+                _vk.GetPhysicalDeviceFeatures2(_physicalDevice, &barycentricQuery);
+                _supportsFragmentShaderBarycentric = barycentricFeatures.FragmentShaderBarycentric;
+            }
+
             var depthClipEnableFeatures = new PhysicalDeviceDepthClipEnableFeaturesEXT
             {
                 SType = StructureType.PhysicalDeviceDepthClipEnableFeaturesExt,
@@ -809,15 +827,20 @@ internal static unsafe partial class VulkanVideoPresenter
             var colorWriteEnableExtension = (byte*)SilkMarshal.StringToPtr(ColorWriteEnableExtensionName);
             var depthClipControlExtension = (byte*)SilkMarshal.StringToPtr(DepthClipControlExtensionName);
             var depthClipEnableExtension = (byte*)SilkMarshal.StringToPtr(DepthClipEnableExtensionName);
+            var barycentricExtension = (byte*)SilkMarshal.StringToPtr(FragmentShaderBarycentricExtensionName);
             try
             {
-                var extensions = stackalloc byte*[11];
+                var extensions = stackalloc byte*[12];
                 var extensionCount = 0u;
                 extensions[extensionCount++] = swapchainExtension;
                 extensions[extensionCount++] = pushDescriptorExtension;
                 extensions[extensionCount++] = dynamicRenderingExtension;
                 extensions[extensionCount++] = extendedDynamicStateExtension;
                 extensions[extensionCount++] = extendedDynamicState2Extension;
+                if (_supportsFragmentShaderBarycentric)
+                {
+                    extensions[extensionCount++] = barycentricExtension;
+                }
                 if (supportsColorWriteEnable)
                 {
                     extensions[extensionCount++] = colorWriteEnableExtension;
@@ -880,6 +903,11 @@ internal static unsafe partial class VulkanVideoPresenter
                     PNext = &timelineSemaphoreFeatures,
                 };
                 void* renderingChain = &addressFeatures;
+                if (_supportsFragmentShaderBarycentric)
+                {
+                    barycentricFeatures.PNext = renderingChain;
+                    renderingChain = &barycentricFeatures;
+                }
                 if (_supportsDepthClipEnable)
                 {
                     depthClipEnableFeatures = new PhysicalDeviceDepthClipEnableFeaturesEXT
@@ -962,6 +990,7 @@ internal static unsafe partial class VulkanVideoPresenter
                 SilkMarshal.Free((nint)depthClipControlExtension);
                 SilkMarshal.Free((nint)depthClipEnableExtension);
                 SilkMarshal.Free((nint)pushDescriptorExtension);
+                SilkMarshal.Free((nint)barycentricExtension);
             }
 
             _vk.GetDeviceQueue(_device, _queueFamilyIndex, 0, out _queue);

src/SharpEmu.Libs/VideoOut/VulkanVideoPresenter.Pipelines.cs

@@ -11,6 +11,7 @@ using SharpEmu.Libs.Gpu.Rendering;
 using SharpEmu.Libs.Gpu.Scheduling;
 using SharpEmu.ShaderCompiler;
 using SharpEmu.ShaderCompiler.Resources;
+using SharpEmu.ShaderCompiler.Vulkan;
 using Silk.NET.Core.Native;
 using Silk.NET.Vulkan;
 using Silk.NET.Vulkan.Extensions.KHR;
@@ -228,6 +229,12 @@ internal static unsafe partial class VulkanVideoPresenter
 
         private ShaderModule CreateShaderModule(byte[] code)
         {
+            if (!_supportsFragmentShaderBarycentric && RequiresFragmentShaderBarycentric(code))
+            {
+                throw new NotSupportedException(
+                    "The shader requires the fragmentShaderBarycentric device feature.");
+            }
+
             string? dumpPath = null;
             var dumpDirectory = Environment.GetEnvironmentVariable("SHARPEMU_SHADER_SPIRV_DUMP_DIR");
             if (!string.IsNullOrWhiteSpace(dumpDirectory))
@@ -263,6 +270,28 @@ internal static unsafe partial class VulkanVideoPresenter
             }
         }
 
+        private static bool RequiresFragmentShaderBarycentric(ReadOnlySpan<byte> code)
+        {
+            for (var offset = 20; offset + 4 <= code.Length;)
+            {
+                var header = System.Buffers.Binary.BinaryPrimitives.ReadUInt32LittleEndian(code[offset..]);
+                var wordCount = (int)(header >> 16);
+                if (wordCount == 0 || wordCount > (code.Length - offset) / 4)
+                {
+                    throw new InvalidOperationException("The shader contains an invalid SPIR-V instruction.");
+                }
+
+                if ((header & 0xFFFF) == (uint)SpirvOp.Capability && wordCount == 2 &&
+                    System.Buffers.Binary.BinaryPrimitives.ReadUInt32LittleEndian(code[(offset + 4)..]) ==
+                        (uint)SpirvCapability.FragmentBarycentricKhr)
+                {
+                    return true;
+                }
+                offset += wordCount * 4;
+            }
+            return false;
+        }
+
         // One layout binding per descriptor binding of the stage, at the stage's native binding numbers.
         private static void CollectLayoutBindings(List<DescriptorSetLayoutBinding> bindings, ShaderProgramInfo program, ShaderStage stage)
         {
@@ -413,7 +442,7 @@ internal static unsafe partial class VulkanVideoPresenter
                     throw SubmissionScheduler.Fatal($"A vertex attribute buffer is swizzled: attribute={index} hash=0x{description.VertexStage.Hash:X16}.");
                 }
 
-                CheckVertexSwizzle(in descriptor, resource.RegisterCount, attributeSize, index);
+                CheckVertexSwizzle(in descriptor, (int)usedComponents, attributeSize, index);
                 attributes[index] = new VertexInputAttributeDescription
                 {
                     Location = (uint)index,
@@ -427,12 +456,12 @@ internal static unsafe partial class VulkanVideoPresenter
         private static uint DestinationSelect(uint x, uint y = 0, uint z = 0, uint w = 0) => x | (y << 3) | (z << 6) | (w << 9);
 
         // A destination select the fixed-function fetch cannot apply is logged once and accepted.
-        private static void CheckVertexSwizzle(in BufferDescriptorWords descriptor, int registerCount, uint attributeSize, int index)
+        private static void CheckVertexSwizzle(in BufferDescriptorWords descriptor, int fetchedComponents, uint attributeSize, int index)
         {
             uint swizzle;
             uint expected;
             var supported = true;
-            switch (registerCount)
+            switch (fetchedComponents)
             {
                 case 1:
                     swizzle = descriptor.DestinationSelectX;
@@ -478,14 +507,14 @@ internal static unsafe partial class VulkanVideoPresenter
 
                     break;
                 default:
-                    throw SubmissionScheduler.Fatal($"A vertex attribute fills an invalid register count: attribute={index} registers={registerCount}.");
+                    throw SubmissionScheduler.Fatal($"A vertex attribute fetch uses an invalid component count: attribute={index} components={fetchedComponents}.");
             }
 
             if (!supported && Interlocked.Exchange(ref _vertexSwizzleLines, 1) == 0)
             {
                 Console.Error.WriteLine(
                     $"[LOADER][INFO] vertex_input accepted an unsupported destination select attribute={index} size={attributeSize} " +
-                    $"registers={registerCount} swizzle=0x{swizzle:X3} expected=0x{expected:X3}");
+                    $"components={fetchedComponents} swizzle=0x{swizzle:X3} expected=0x{expected:X3}");
             }
         }
 

src/SharpEmu.Libs/VideoOut/VulkanVideoPresenter.Rendering.cs

@@ -827,6 +827,28 @@ internal static unsafe partial class VulkanVideoPresenter
             CountDraw();
         }
 
+        public bool TryDispatchIndirect(ulong argumentsAddress)
+        {
+            using var profileScope = RenderPhaseProfile.MeasureDetail(RenderPhaseProfile.Phase.DrawRecording);
+            var (buffer, offset) = _bufferCache.ObtainBuffer(argumentsAddress, 3u * sizeof(uint), false);
+            var command = BeginBatchedGuestCommands();
+            var barrier = new BufferMemoryBarrier
+            {
+                SType = StructureType.BufferMemoryBarrier,
+                SrcAccessMask = AccessFlags.ShaderWriteBit | AccessFlags.TransferWriteBit | AccessFlags.MemoryWriteBit,
+                DstAccessMask = AccessFlags.IndirectCommandReadBit,
+                SrcQueueFamilyIndex = Vk.QueueFamilyIgnored,
+                DstQueueFamilyIndex = Vk.QueueFamilyIgnored,
+                Buffer = buffer.Handle,
+                Offset = offset,
+                Size = 3u * sizeof(uint),
+            };
+            _vk.CmdPipelineBarrier(command, PipelineStageFlags.AllCommandsBit, PipelineStageFlags.DrawIndirectBit, 0, 0, null, 1, &barrier, 0, null);
+            _vk.CmdDispatchIndirect(command, buffer.Handle, offset);
+            CountDraw();
+            return true;
+        }
+
         private void RecordMemoryBarrier(PipelineStageFlags sourceStages, PipelineStageFlags destinationStages, AccessFlags sourceAccess, AccessFlags destinationAccess)
         {
             EndRendering();
@@ -917,6 +939,17 @@ internal static unsafe partial class VulkanVideoPresenter
             _ = BeginBatchedGuestCommands();
         }
 
+        public void CopyDepthStencilImage(ResourceSlotIdentifier source, ResourceSlotIdentifier destination, in SubresourceRange range, in Extent3D extent, ImageAspectFlags aspects)
+        {
+            EndRendering();
+            _imageCache.RefreshImage(source);
+            _imageCache.RefreshImage(destination);
+            var sourceImage = _imageCache.GetImage(source);
+            var destinationImage = _imageCache.GetImage(destination);
+            destinationImage.CopyDepthStencilFrom(sourceImage, in range, in extent, aspects);
+            _ = BeginBatchedGuestCommands();
+        }
+
         public bool IsMetadata(ulong address) => _imageCache.IsMetadata(address);
 
         public bool ClearMetadata(ulong address)

src/SharpEmu.ShaderCompiler.Metal/Gen5MslArgumentLayout.cs

@@ -123,7 +123,8 @@ public sealed class Gen5MslArgumentLayout
             ImageNumericClass.Sint => "sint",
             _ => "float",
         };
-        return $"{classPart}_{numericPart}_{DimensionName(dimension)}";
+        var dimensionPart = ImageDescriptorBinding.IsCube(kind) ? "cube" : DimensionName(dimension);
+        return $"{classPart}_{numericPart}_{dimensionPart}";
     }
 
     public static string DimensionName(ImageDimension dimension) => dimension switch
@@ -138,9 +139,9 @@ public sealed class Gen5MslArgumentLayout
     };
 
     // The Metal texture type of an image class with the given component and access.
-    public static string TextureType(ImageDimension dimension, string componentType, string? access)
+    public static string TextureType(ImageDimension dimension, string componentType, string? access, bool cube = false)
     {
-        var typeName = dimension switch
+        var typeName = cube ? "texturecube" : dimension switch
         {
             ImageDimension.Dim1D => "texture1d",
             ImageDimension.Dim1DArray => "texture1d_array",

src/SharpEmu.ShaderCompiler.Metal/Gen5MslTranslator.Alu.cs

@@ -203,6 +203,10 @@ public static partial class Gen5MslTranslator
                 // form is fma(src0, src1, src2) exactly like the SPIR-V translator.
                 "VFmaF32" or "VMadF32" or "VMadAkF32" or "VMadMkF32" or "VFmaAkF32" or "VFmaMkF32" =>
                     FloatResult(instruction, $"fma({F(instruction, 0)}, {F(instruction, 1)}, {F(instruction, 2)})"),
+                "VFmaF16" => Float16Result(
+                    instruction,
+                    destination,
+                    $"fma({F16(instruction, 0)}, {F16(instruction, 1)}, {F16(instruction, 2)})"),
                 "VFmacF32" or "VMacF32" =>
                     FloatResult(instruction, $"fma({F(instruction, 0)}, {F(instruction, 1)}, as_type<float>(v[{destination}]))"),
                 "VFloorF32" => FloatResult(instruction, $"floor({F(instruction, 0)})"),
@@ -212,6 +216,10 @@ public static partial class Gen5MslTranslator
                 "VFractF32" => FloatResult(instruction, $"fract({F(instruction, 0)})"),
                 "VSqrtF32" => FloatResult(instruction, $"sqrt({F(instruction, 0)})"),
                 "VRsqF32" => FloatResult(instruction, $"rsqrt({F(instruction, 0)})"),
+                "VRsqF16" => Float16Result(
+                    instruction,
+                    destination,
+                    $"rsqrt({F16(instruction, 0)})"),
                 "VRcpF32" or "VRcpIflagF32" => FloatResult(instruction, $"(1.0f / {F(instruction, 0)})"),
                 "VLogF32" => FloatResult(instruction, $"log2({F(instruction, 0)})"),
                 "VExpF32" => FloatResult(instruction, $"exp2({F(instruction, 0)})"),

src/SharpEmu.ShaderCompiler.Metal/Gen5MslTranslator.Pixel.cs

@@ -650,18 +650,36 @@ public static partial class Gen5MslTranslator
 
             for (uint component = 0; component < control.DwordCount; component++)
             {
-                if (component >= input.ComponentCount)
+                var selector = (input.DestinationSelect >> (int)(component * 3)) & 0x7u;
+                if (selector == 0)
                 {
-                    // Formatted buffer loads return zero for components that
-                    // are not present in the resource format.
                     StoreVector(control.VectorData + component, "0u");
                 }
+                else if (selector == 1)
+                {
+                    StoreVector(
+                        control.VectorData + component,
+                        input.NumberFormat is 4u or 5u ? "1u" : "0x3f800000u");
+                }
+                else if (selector is >= 4u and <= 7u)
+                {
+                    var sourceComponent = selector - 4u;
+                    if (sourceComponent >= input.ComponentCount)
+                    {
+                        error =
+                            $"vertex input destination selector exceeds source components: selector={selector} components={input.ComponentCount}";
+                        return false;
+                    }
+
+                    var value = input.ComponentCount == 1
+                        ? $"sharpemu_vin.in{input.Location}"
+                        : $"sharpemu_vin.in{input.Location}[{sourceComponent}]";
+                    StoreVector(control.VectorData + component, AsUInt(value));
+                }
                 else
                 {
-                    var value = input.ComponentCount == 1
-                        ? $"sharpemu_vin.in{input.Location}"
-                        : $"sharpemu_vin.in{input.Location}[{component}]";
-                    StoreVector(control.VectorData + component, AsUInt(value));
+                    error = $"unsupported vertex input destination selector={selector}";
+                    return false;
                 }
             }
 

src/SharpEmu.ShaderCompiler.Metal/Gen5MslTranslator.Resources.cs

@@ -147,6 +147,7 @@ public static partial class Gen5MslTranslator
         private void DeclareImageClass(DescriptorBinding binding, ShaderResourceInfo info)
         {
             var (resourceClass, numericClass, dimension, atomic) = ImageDescriptorBinding.Describe(binding.Kind);
+            var cube = ImageDescriptorBinding.IsCube(binding.Kind);
             if (resourceClass == ImageResourceClass.None)
             {
                 throw new InvalidOperationException($"binding kind {binding.Kind} is not an image class");
@@ -177,7 +178,7 @@ public static partial class Gen5MslTranslator
             var multisampled = dimension is ImageDimension.Dim2DMsaa or ImageDimension.Dim2DMsaaArray;
             _imageClasses[binding.Kind] = new MslImageClass(
                 Gen5MslArgumentLayout.ImageClassName(binding.Kind),
-                Gen5MslArgumentLayout.TextureType(dimension, componentKind, access),
+                Gen5MslArgumentLayout.TextureType(dimension, componentKind, access, cube),
                 componentKind,
                 isStorage,
                 multisampled,
@@ -465,7 +466,8 @@ public static partial class Gen5MslTranslator
                     value = Temp("uint", $"sharpemu_load_device_dword({DeviceArguments}, {componentAddress})");
                 }
 
-                if (_indirectKeyScratch.TryGetValue(memoryIndex, out var keyScratch))
+                if (!request.IndirectOffsetKeyMemoryIndices.Contains(memoryIndex) &&
+                    _indirectKeyScratch.TryGetValue(memoryIndex, out var keyScratch))
                 {
                     Line($"{keyScratch} = {value};");
                 }

src/SharpEmu.ShaderCompiler.Metal/Gen5MslTranslator.cs

@@ -332,9 +332,15 @@ public static partial class Gen5MslTranslator
                             continue;
                         }
 
+                        var componentType = input.NumberFormat switch
+                        {
+                            4u => "uint",
+                            5u => "int",
+                            _ => "float",
+                        };
                         var fieldType = input.ComponentCount == 1
-                            ? "float"
-                            : $"float{input.ComponentCount}";
+                            ? componentType
+                            : $"{componentType}{input.ComponentCount}";
                         source.AppendLine(
                             $"    {fieldType} in{input.Location} [[attribute({input.Location})]];");
                     }
@@ -1010,6 +1016,7 @@ public static partial class Gen5MslTranslator
             int bindingIndex;
             string stride;
             string descriptorWord3;
+            uint descriptorFormat;
             {
                 // The dense buffer, its stride and its format come from the specialization.
                 if (!TryResolveLayoutBuffer(instruction.Pc, out bindingIndex, out var specialized))
@@ -1019,6 +1026,7 @@ public static partial class Gen5MslTranslator
                 }
 
                 stride = FormatUInt(specialized.PackedStride & 0x3FFF);
+                descriptorFormat = specialized.DescriptorFormat;
                 descriptorWord3 = FormatUInt((specialized.DescriptorFormat << 12) | (specialized.DescriptorSwizzle & 0xFFF));
             }
 
@@ -1036,9 +1044,26 @@ public static partial class Gen5MslTranslator
                 ApplyByteBias(
                     bindingIndex,
                     $"(0x{unchecked((uint)control.OffsetBytes):X}u + {scalarOffset} + {vectorOffset} + ({vectorIndex} * {stride}))"));
+            if (instruction.Opcode is "BufferStoreFormatX" or "BufferStoreFormatXy" or
+                "BufferStoreFormatXyz" or "BufferStoreFormatXyzw")
+            {
+                if (descriptorFormat == 0)
+                {
+                    return true;
+                }
+
+                if (!TryEmitBufferFormatStore(bindingIndex, address, control, descriptorWord3, descriptorFormat))
+                {
+                    error = $"unsupported buffer store format {descriptorFormat}";
+                    return false;
+                }
+
+                return true;
+            }
+
             if (control.Typed &&
                 instruction.Opcode.StartsWith("TBufferStore", StringComparison.Ordinal) &&
-                TryEmitTypedBufferFormatStore(bindingIndex, address, control, descriptorWord3))
+                TryEmitBufferFormatStore(bindingIndex, address, control, descriptorWord3, control.TypedFormat))
             {
                 return true;
             }
@@ -1181,15 +1206,16 @@ public static partial class Gen5MslTranslator
             return true;
         }
 
-        // A typed store converts each register with the format's number format and places
+        // A formatted store converts each register with the selected number format and places
         // the bits at the component's offset; all transferred components are stored or dropped.
-        private bool TryEmitTypedBufferFormatStore(
+        private bool TryEmitBufferFormatStore(
             int bindingIndex,
             string byteAddress,
             Gen5BufferMemoryControl control,
-            string descriptorWord3)
+            string descriptorWord3,
+            uint unifiedFormat)
         {
-            if (!Gfx10UnifiedFormat.TryDecode(control.TypedFormat, out var dataFormat, out var numberFormat))
+            if (!Gfx10UnifiedFormat.TryDecode(unifiedFormat, out var dataFormat, out var numberFormat))
             {
                 return false;
             }

src/SharpEmu.ShaderCompiler.Vulkan/Gen5SpirvTranslator.Alu.cs

@@ -115,26 +115,19 @@ public static partial class Gen5SpirvTranslator
                     break;
                 case "VWritelaneB32":
                 {
-                    // vdst[lane(src1)] = src0
-                    // Per-lane: if current lane == src1, write src0, else keep old value.
                     var oldValue = LoadV(destination);
-                    var src0 = GetRawSource(instruction, 0);
-                    var laneSelect = GetRawSource(instruction, 1);
-                    var currentLane = _subgroupInvocationIdInput != 0
-                        ? BitwiseAnd(
-                            Load(_uintType, _subgroupInvocationIdInput),
-                            UInt(RdnaWaveLaneCount - 1))
-                        : UInt(0);
+                    var sourceValue = GetRawSource(instruction, 0);
+                    var selectedLane = BitwiseAnd(GetRawSource(instruction, 1), UInt(_waveLaneCount - 1));
                     var isTargetLane = _module.AddInstruction(
                         SpirvOp.IEqual,
                         _boolType,
-                        currentLane,
-                        laneSelect);
+                        GuestWaveLane(),
+                        selectedLane);
                     result = _module.AddInstruction(
                         SpirvOp.Select,
                         _uintType,
                         isTargetLane,
-                        src0,
+                        sourceValue,
                         oldValue);
                     // Writelane writes to a specific lane regardless of exec mask.
                     StoreV(destination, result, guardWithExec: false);
@@ -283,6 +276,12 @@ public static partial class Gen5SpirvTranslator
                         instruction,
                         Ext(32, _floatType, GetFloatSource(instruction, 0)));
                     break;
+                case "VRsqF16":
+                    result = EmitFloat16Result(
+                        instruction,
+                        destination,
+                        Ext(32, _floatType, GetFloat16Source(instruction, 0)));
+                    break;
                 case "VFractF32":
                     result = EmitFloatResult(
                         instruction,
@@ -392,6 +391,17 @@ public static partial class Gen5SpirvTranslator
                             GetFloatSource(instruction, 1),
                             GetFloatSource(instruction, 2)));
                     break;
+                case "VFmaF16":
+                    result = EmitFloat16Result(
+                        instruction,
+                        destination,
+                        Ext(
+                            50,
+                            _floatType,
+                            GetFloat16Source(instruction, 0),
+                            GetFloat16Source(instruction, 1),
+                            GetFloat16Source(instruction, 2)));
+                    break;
                 case "VMacF32":
                 case "VFmacF32":
                 {
@@ -455,6 +465,12 @@ public static partial class Gen5SpirvTranslator
                 case "VAddU32":
                     result = EmitIntegerBinary(instruction, SpirvOp.IAdd);
                     break;
+                case "VAddNcU16":
+                    result = EmitInteger16Binary(
+                        instruction,
+                        destination,
+                        SpirvOp.IAdd);
+                    break;
                 case "VAddcU32":
                 case "VAddCoCiU32":
                     result = EmitAddWithCarry(instruction);
@@ -1189,18 +1205,6 @@ public static partial class Gen5SpirvTranslator
                 return false;
             }
 
-            var sourceCount = instruction.Opcode == "VPkFmaF16" ? 3 : 2;
-            for (var index = 0; index < sourceCount; index++)
-            {
-                var source = instruction.Sources[index];
-                if (source.Kind is not (Gen5OperandKind.VectorRegister or Gen5OperandKind.ScalarRegister))
-                {
-                    error =
-                        $"unsupported vop3p operand {source} for {instruction.Opcode} (first slice: registers only)";
-                    return false;
-                }
-            }
-
             var low = EmitPackedF16Lane(instruction, control, highLane: false);
             var high = EmitPackedF16Lane(instruction, control, highLane: true);
             result = BitwiseOr(low, ShiftLeftLogical(high, UInt(16)));
@@ -1779,8 +1783,14 @@ public static partial class Gen5SpirvTranslator
             }
             else if (opcode is not ("VCmpClassF32" or "VCmpxClassF32"))
             {
-                var left = GetRawSource(instruction, 0);
-                var right = GetRawSource(instruction, 1);
+                var compare64 = opcode.EndsWith("U64", StringComparison.Ordinal) ||
+                    opcode.EndsWith("I64", StringComparison.Ordinal);
+                var left = compare64
+                    ? GetRawSource64(instruction, 0)
+                    : GetRawSource(instruction, 0);
+                var right = compare64
+                    ? GetRawSource64(instruction, 1)
+                    : GetRawSource(instruction, 1);
                 var signed = opcode.EndsWith("I32", StringComparison.Ordinal);
                 if (signed)
                 {
@@ -1794,6 +1804,7 @@ public static partial class Gen5SpirvTranslator
                     "VCmpEqU32" or "VCmpxEqU32" => SpirvOp.IEqual,
                     "VCmpNeI32" or "VCmpxNeI32" or
                     "VCmpNeU32" or "VCmpxNeU32" => SpirvOp.INotEqual,
+                    "VCmpxNeU64" => SpirvOp.INotEqual,
                     "VCmpLtI32" or "VCmpxLtI32" => SpirvOp.SLessThan,
                     "VCmpLeI32" or "VCmpxLeI32" => SpirvOp.SLessThanEqual,
                     "VCmpGtI32" or "VCmpxGtI32" => SpirvOp.SGreaterThan,
@@ -3595,6 +3606,41 @@ public static partial class Gen5SpirvTranslator
             return _module.AddInstruction(operation, _uintType, left, right);
         }
 
+        private uint EmitInteger16Binary(
+            Gen5ShaderInstruction instruction,
+            uint destination,
+            SpirvOp operation)
+        {
+            var control = instruction.Control as Gen5Vop3Control;
+            var left = GetRawSource(instruction, 0, applySdwaIntegerModifiers: false);
+            var right = GetRawSource(instruction, 1, applySdwaIntegerModifiers: false);
+
+            if ((control?.OperandSelect & 0x1) != 0)
+            {
+                left = ShiftRightLogical(left, UInt(16));
+            }
+
+            if ((control?.OperandSelect & 0x2) != 0)
+            {
+                right = ShiftRightLogical(right, UInt(16));
+            }
+
+            left = BitwiseAnd(left, UInt(0xFFFF));
+            right = BitwiseAnd(right, UInt(0xFFFF));
+            var low16 = BitwiseAnd(
+                _module.AddInstruction(operation, _uintType, left, right),
+                UInt(0xFFFF));
+            var current = LoadV(destination);
+
+            return (control?.OperandSelect & 0x8) != 0
+                ? BitwiseOr(
+                    BitwiseAnd(current, UInt(0x0000_FFFF)),
+                    ShiftLeftLogical(low16, UInt(16)))
+                : BitwiseOr(
+                    BitwiseAnd(current, UInt(0xFFFF_0000)),
+                    low16);
+        }
+
         private enum CubeCoordinate
         {
             Id,
@@ -3946,24 +3992,35 @@ public static partial class Gen5SpirvTranslator
             }
 
             var destination = instruction.Destinations[0].Value;
-            var src0 = GetRawSource(instruction, 0);
+            var sourceValue = GetRawSource(instruction, 0);
+            var selectedLane = BitwiseAnd(GetRawSource(instruction, 1), UInt(_waveLaneCount - 1));
 
-            if (_subgroupInvocationIdInput != 0)
+            if (_emulateWave64)
+            {
+                // The selected guest lane can belong to another host subgroup.
+                // Read it even when the guest execution mask disables that lane.
+                var isSelectedLane = _module.AddInstruction(
+                    SpirvOp.IEqual, _boolType, GuestWaveLane(), selectedLane);
+                EmitConditional(isSelectedLane, () => Store(WaveBroadcastScratchPointer(), sourceValue));
+                EmitWave64Barrier();
+                var broadcast = Load(_uintType, WaveBroadcastScratchPointer());
+                EmitWave64Barrier();
+                StoreS(destination, broadcast);
+            }
+            else if (_subgroupInvocationIdInput != 0)
             {
-                // sdst = vsrc0[lane(src1)] — broadcast from the specified lane.
-                var laneSelect = GetRawSource(instruction, 1);
                 var broadcast = _module.AddInstruction(
                     SpirvOp.GroupNonUniformBroadcast,
                     _uintType,
-                    UInt(3),  // Subgroup scope
-                    src0,
-                    laneSelect);
+                    UInt(3),
+                    sourceValue,
+                    selectedLane);
                 StoreS(destination, broadcast);
             }
             else
             {
                 // Fallback: no subgroup ops, read current lane's value.
-                StoreS(destination, src0);
+                StoreS(destination, sourceValue);
             }
 
             return true;

src/SharpEmu.ShaderCompiler.Vulkan/Gen5SpirvTranslator.Interpolation.cs

@@ -0,0 +1,141 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+using SharpEmu.ShaderCompiler;
+
+namespace SharpEmu.ShaderCompiler.Vulkan;
+
+public static partial class Gen5SpirvTranslator
+{
+    private sealed partial class CompilationContext
+    {
+        private readonly HashSet<uint> _perVertexAttributes = [];
+        private readonly Dictionary<int, uint> _barycentricInputs = [];
+        private uint _interpolationSampleId;
+        private const uint InterpolateAtCentroid = 76;
+        private const uint InterpolateAtSample = 77;
+        private const uint InterpolateAtOffset = 78;
+
+        private void DeclareInterpolationParameters()
+        {
+            foreach (var instruction in _request.Program.Instructions)
+            {
+                if (instruction.Opcode == "VInterpMovF32" &&
+                    instruction.Control is Gen5InterpolationControl interpolation)
+                {
+                    _perVertexAttributes.Add(interpolation.Attribute);
+                }
+            }
+
+            if (_perVertexAttributes.Count == 0)
+            {
+                return;
+            }
+
+            _module.AddCapability(SpirvCapability.FragmentBarycentricKhr);
+            _module.AddExtension("SPV_KHR_fragment_shader_barycentric");
+            _module.AddCapability(SpirvCapability.InterpolationFunction);
+            var enabledInputs = _pixelInputAddress & _pixelInputEnable;
+            if ((enabledInputs & (1u << 3)) != 0)
+            {
+                throw new NotSupportedException("Pull-model interpolation parameters are not supported.");
+            }
+
+            var variables = new Dictionary<bool, uint>();
+            foreach (var bit in new[] { 0, 1, 2, 4, 5, 6 })
+            {
+                if ((enabledInputs & (1u << bit)) == 0)
+                {
+                    continue;
+                }
+
+                if (!variables.TryGetValue(bit < 4, out var variable))
+                {
+                    variable = _module.AddGlobalVariable(
+                        _module.TypePointer(SpirvStorageClass.Input, _vec3Type), SpirvStorageClass.Input);
+                    _module.AddDecoration(variable, SpirvDecoration.BuiltIn,
+                        (uint)(bit < 4 ? SpirvBuiltIn.BaryCoordKhr : SpirvBuiltIn.BaryCoordNoPerspKhr));
+                    variables.Add(bit < 4, variable);
+                    _interfaces.Add(variable);
+                }
+                _barycentricInputs.Add(bit, variable);
+            }
+
+            if ((enabledInputs & 0x11u) != 0)
+            {
+                _module.AddCapability(SpirvCapability.SampleRateShading);
+                _interpolationSampleId = _module.AddGlobalVariable(
+                    _module.TypePointer(SpirvStorageClass.Input, _intType), SpirvStorageClass.Input);
+                _module.AddDecoration(_interpolationSampleId, SpirvDecoration.BuiltIn, (uint)SpirvBuiltIn.SampleId);
+                _module.AddDecoration(_interpolationSampleId, SpirvDecoration.Flat);
+                _interfaces.Add(_interpolationSampleId);
+            }
+        }
+
+        private uint LoadBarycentricCoordinates(int bit, uint variable) => bit switch
+        {
+            0 or 4 => _module.AddInstruction(SpirvOp.ExtInst, _vec3Type, _glsl, InterpolateAtSample,
+                variable, Load(_intType, _interpolationSampleId)),
+            2 or 6 => _module.AddInstruction(SpirvOp.ExtInst, _vec3Type, _glsl, InterpolateAtCentroid, variable),
+            _ => _module.AddInstruction(SpirvOp.ExtInst, _vec3Type, _glsl, InterpolateAtOffset,
+                variable, _module.ConstantNull(_vec2Type)),
+        };
+
+        private bool TryEmitInterpolationParameter(
+            Gen5ShaderInstruction instruction,
+            Gen5InterpolationControl interpolation,
+            uint input,
+            uint destination,
+            out string error)
+        {
+            error = string.Empty;
+            var custom = interpolation.Attribute < 32 &&
+                (_request.PixelCustomInterpolationMask & (1u << (int)interpolation.Attribute)) != 0;
+
+            uint LoadVertex(uint vertex)
+            {
+                var pointer = _module.AddInstruction(SpirvOp.AccessChain,
+                    _module.TypePointer(SpirvStorageClass.Input, _floatType),
+                    input, UInt(vertex), UInt(interpolation.Channel));
+                return Load(_floatType, pointer);
+            }
+
+            uint LoadParameter(uint mode)
+            {
+                var value = LoadVertex((mode + 1) % 3);
+                return !custom && mode < 2
+                    ? _module.AddInstruction(SpirvOp.FSub, _floatType, value, LoadVertex(0))
+                    : value;
+            }
+
+            uint result;
+            if (instruction.Opcode == "VInterpMovF32")
+            {
+                var mode = instruction.Words[0] & 0xFFu;
+                if (mode >= 3)
+                {
+                    error = "reserved interpolation parameter selector";
+                    return false;
+                }
+                result = LoadParameter(mode);
+            }
+            else if (instruction.Opcode is "VInterpP1F32" or "VInterpP2F32")
+            {
+                var firstPhase = instruction.Opcode == "VInterpP1F32";
+                var source = Bitcast(_floatType, GetRawSource(instruction, 0));
+                var product = _module.AddInstruction(SpirvOp.FMul, _floatType,
+                    LoadParameter(firstPhase ? 0u : 1u), source);
+                result = _module.AddInstruction(SpirvOp.FAdd, _floatType, product,
+                    firstPhase ? LoadParameter(2) : Bitcast(_floatType, LoadV(destination)));
+            }
+            else
+            {
+                error = $"unsupported interpolation opcode {instruction.Opcode}";
+                return false;
+            }
+
+            StoreV(destination, Bitcast(_uintType, result));
+            return true;
+        }
+    }
+}

src/SharpEmu.ShaderCompiler.Vulkan/Gen5SpirvTranslator.Resources.cs

@@ -91,6 +91,7 @@ public static partial class Gen5SpirvTranslator
             ImageComponentKind Kind,
             bool IsStorage,
             bool Arrayed,
+            bool Cube,
             bool Multisampled,
             SpirvImageDim Dimension,
             IReadOnlyList<uint> Resources);
@@ -307,6 +308,7 @@ public static partial class Gen5SpirvTranslator
         private void DeclareImageClass(DescriptorBinding binding, uint bindingNumber)
         {
             var (resourceClass, numericClass, dimension, atomic) = ImageDescriptorBinding.Describe(binding.Kind);
+            var cube = ImageDescriptorBinding.IsCube(binding.Kind);
             if (resourceClass == ImageResourceClass.None)
             {
                 throw new InvalidOperationException($"binding kind {binding.Kind} is not an image class");
@@ -353,7 +355,7 @@ public static partial class Gen5SpirvTranslator
             _module.AddDecoration(variable, SpirvDecoration.DescriptorSet, 0);
             _module.AddDecoration(variable, SpirvDecoration.Binding, bindingNumber);
             _interfaces.Add(variable);
-            _imageClasses[binding.Kind] = new LayoutImageClass(variable, imageType, elementPointer, componentType, kind, isStorage, arrayed, multisampled, spirvDimension, binding.Resources);
+            _imageClasses[binding.Kind] = new LayoutImageClass(variable, imageType, elementPointer, componentType, kind, isStorage, arrayed, cube, multisampled, spirvDimension, binding.Resources);
         }
 
         // ---- initial state ----
@@ -721,7 +723,8 @@ public static partial class Gen5SpirvTranslator
                     value = LoadDeviceDword(component == 0 ? deviceAddress.Value : IAdd64(deviceAddress.Value, ULong((ulong)component * sizeof(uint))));
                 }
 
-                if (_indirectKeyScratch.TryGetValue(memoryIndex, out var keyScratch))
+                if (!request.IndirectOffsetKeyMemoryIndices.Contains(memoryIndex) &&
+                    _indirectKeyScratch.TryGetValue(memoryIndex, out var keyScratch))
                 {
                     Store(keyScratch, value);
                 }
@@ -921,6 +924,11 @@ public static partial class Gen5SpirvTranslator
                 var candidateElements = new List<(uint Resource, uint Element)>();
                 foreach (var candidate in candidates)
                 {
+                    if (candidate >= info.Images.Count)
+                    {
+                        error = $"indirect candidate {candidate} is outside the image table";
+                        return false;
+                    }
                     var candidateKind = ImageDescriptorBinding.ForImage(info.Images[(int)candidate]);
                     if (candidateKind is null || !_imageClasses.TryGetValue(candidateKind.Value, out var candidateClass))
                     {
@@ -978,6 +986,11 @@ public static partial class Gen5SpirvTranslator
             }
 
             var resourceIndex = (int)(fixedElement?.Resource ?? entry.Resource);
+            if ((uint)resourceIndex >= info.Images.Count)
+            {
+                error = $"image {resourceIndex} is outside the image table";
+                return false;
+            }
             var imageInfo = info.Images[resourceIndex];
             var kind = ImageDescriptorBinding.ForImage(imageInfo);
             if (kind is null || !_imageClasses.TryGetValue(kind.Value, out var imageClass))
@@ -986,12 +999,6 @@ public static partial class Gen5SpirvTranslator
                 return false;
             }
 
-            if (imageClass.Multisampled)
-            {
-                error = "multisampled image access is not supported";
-                return false;
-            }
-
             var element = imageClass.Resources.ToList().IndexOf((uint)resourceIndex);
             if (element < 0)
             {
@@ -1052,7 +1059,11 @@ public static partial class Gen5SpirvTranslator
                 imageClass.Kind,
                 imageClass.IsStorage,
                 imageClass.Arrayed,
-                imageClass.Dimension);
+                imageClass.Cube,
+                imageClass.Multisampled,
+                imageClass.Dimension,
+                imageInfo.ConversionFormat,
+                imageInfo.ShaderSwizzle);
             dstSelect = imageInfo.ShaderSwizzle;
             return true;
         }
@@ -1147,6 +1158,24 @@ public static partial class Gen5SpirvTranslator
                 case "DsReadB32":
                     StoreV(instruction.Destinations[0].Value, LoadBlockWord(_globalDataShare, GlobalDataShareIndex(GetRawSource(instruction, 0), control.SingleOffsetBytes)));
                     return true;
+                case "DsReadI8":
+                {
+                    var address = GetRawSource(instruction, 0);
+                    var byteAddress = control.SingleOffsetBytes == 0
+                        ? address
+                        : IAdd(address, UInt(control.SingleOffsetBytes));
+                    var word = LoadBlockWord(_globalDataShare, GlobalDataShareIndex(address, control.SingleOffsetBytes));
+                    var shift = ShiftLeftLogical(BitwiseAnd(byteAddress, UInt(3)), UInt(3));
+                    var packed = ShiftRightLogical(word, shift);
+                    var signedByte = _module.AddInstruction(
+                        SpirvOp.BitFieldSExtract,
+                        _intType,
+                        Bitcast(_intType, packed),
+                        UInt(0),
+                        UInt(8));
+                    StoreV(instruction.Destinations[0].Value, Bitcast(_uintType, signedByte));
+                    return true;
+                }
                 case "DsReadB64":
                 {
                     var index = GlobalDataShareIndex(GetRawSource(instruction, 0), control.SingleOffsetBytes);
@@ -1240,6 +1269,29 @@ public static partial class Gen5SpirvTranslator
         private bool TryEmitGlobalDataShareAtomic(Gen5ShaderInstruction instruction, Gen5DataShareControl control, out string error)
         {
             error = string.Empty;
+            if (instruction.Opcode is "DsMinF32" or "DsMaxF32")
+            {
+                if (instruction.Sources.Count < 3)
+                {
+                    error = $"missing GDS operands for {instruction.Opcode}";
+                    return false;
+                }
+
+                var floatIndex = GlobalDataShareIndex(GetRawSource(instruction, 0), control.SingleOffsetBytes);
+                EmitExecConditional(() =>
+                {
+                    EmitConditional(IsBlockWordInRange(_globalDataShare, floatIndex), () =>
+                        EmitDataShareFloatAtomic(
+                            BlockWordPointer(_globalDataShare, floatIndex),
+                            GetRawSource(instruction, 1),
+                            GetRawSource(instruction, 2),
+                            instruction.Opcode == "DsMaxF32",
+                            scope: 1,
+                            semantics: 0x48));
+                });
+                return true;
+            }
+
             var atomicOp = instruction.Opcode switch
             {
                 "DsAddU32" or "DsAddRtnU32" => SpirvOp.AtomicIAdd,

src/SharpEmu.ShaderCompiler.Vulkan/SpirvModuleBuilder.cs

@@ -185,6 +185,10 @@ public enum SpirvOp : ushort
 public enum SpirvCapability : uint
 {
     Shader = 1,
+    InterpolationFunction = 52,
+    FragmentBarycentricKhr = 5284,
+    ClipDistance = 32,
+    CullDistance = 33,
     SampledImageArrayDynamicIndexing = 29,
     StorageImageArrayDynamicIndexing = 31,
     SampleRateShading = 35,
@@ -203,6 +207,8 @@ public enum SpirvCapability : uint
     GroupNonUniformVote = 62,
     GroupNonUniformBallot = 64,
     GroupNonUniformShuffle = 65,
+    ShaderLayer = 5253,
+    ShaderViewportIndex = 5254,
     RuntimeDescriptorArray = 5302,
     PhysicalStorageBufferAddresses = 5347,
 }
@@ -243,6 +249,7 @@ public enum SpirvDecoration : uint
     BuiltIn = 11,
     NoPerspective = 13,
     Flat = 14,
+    PerVertexKhr = 5285,
     Location = 30,
     Binding = 33,
     DescriptorSet = 34,
@@ -254,9 +261,16 @@ public enum SpirvDecoration : uint
 public enum SpirvBuiltIn : uint
 {
     Position = 0,
+    PointSize = 1,
+    ClipDistance = 3,
+    CullDistance = 4,
+    Layer = 9,
+    ViewportIndex = 10,
     VertexIndex = 42,
     InstanceIndex = 43,
     FragCoord = 15,
+    BaryCoordKhr = 5286,
+    BaryCoordNoPerspKhr = 5287,
     FrontFacing = 17,
     WorkgroupId = 26,
     LocalInvocationId = 27,

src/SharpEmu.ShaderCompiler/Gen5ShaderTranslator.cs

@@ -829,6 +829,7 @@ public static partial class Gen5ShaderTranslator
             0x43 => "VMovrelsB32",
             0x44 => "VMovrelsdB32",
             0x48 => "VMovrelsd2B32",
+            0x56 => "VRsqF16",
             _ => string.Empty,
         };
 
@@ -1009,6 +1010,7 @@ public static partial class Gen5ShaderTranslator
             0xED => "VCmpNeqF16",
             0xEE => "VCmpNltF16",
             0xEF => "VCmpTruF16",
+            0xF5 => "VCmpxNeU64",
             0xF8 => "VCmpxUF16",
             0xF9 => "VCmpxNgeF16",
             0xFA => "VCmpxNlgF16",
@@ -1087,6 +1089,8 @@ public static partial class Gen5ShaderTranslator
             0x16A => "VMulHiU32",
             0x16B => "VMulLoI32",
             0x16C => "VMulHiI32",
+            0x303 => "VAddNcU16",
+            0x34B => "VFmaF16",
             0x360 => "VReadlaneB32",
             0x361 => "VWritelaneB32",
             0x362 => "VLdexpF32",
@@ -1193,6 +1197,8 @@ public static partial class Gen5ShaderTranslator
             0x0E => "DsWrite2B32",
             0x0F => "DsWrite2St64B32",
             0x10 => "DsCmpstB32",
+            0x12 => "DsMinF32",
+            0x13 => "DsMaxF32",
             0x20 => "DsAddRtnU32",
             0x21 => "DsSubRtnU32",
             0x23 => "DsIncRtnU32",
@@ -1210,6 +1216,7 @@ public static partial class Gen5ShaderTranslator
             0x36 => "DsReadB32",
             0x37 => "DsRead2B32",
             0x38 => "DsRead2St64B32",
+            0x39 => "DsReadI8",
             0x3D => "DsConsume",
             0x3E => "DsAppend",
             0x4D => "DsWriteB64",
@@ -1239,7 +1246,10 @@ public static partial class Gen5ShaderTranslator
         out uint sizeDwords,
         out string error)
     {
-        var opcode = (word >> 18) & 0x7F;
+        // GFX10 MIMG uses bit 0 as opcode bit 7.  Treating the opcode as only
+        // bits 18..24 makes the 0x80+ family (including sample-adjust forms)
+        // decode as the corresponding low opcode.
+        var opcode = ((word >> 18) & 0x7F) | ((word & 1) << 7);
         name = $"{prefix}Raw{opcode:X2}";
         sizeDwords = 2;
         error = string.Empty;
@@ -1287,7 +1297,7 @@ public static partial class Gen5ShaderTranslator
         out uint sizeDwords,
         out string error)
     {
-        var opcode = (word >> 18) & 0x7F;
+        var opcode = ((word >> 18) & 0x7F) | ((word & 1) << 7);
         name = opcode switch
         {
             0x00 => "BufferLoadFormatX",
@@ -1333,6 +1343,9 @@ public static partial class Gen5ShaderTranslator
             0x3B => "BufferAtomicXor",
             0x3C => "BufferAtomicInc",
             0x3D => "BufferAtomicDec",
+            0x3F => "BufferAtomicFmin",
+            0x40 => "BufferAtomicFmax",
+            0x5A => "BufferAtomicOrX2",
             _ => $"MubufRaw{opcode:X2}",
         };
         sizeDwords = (extra >> 24) == 0xFF ? 3u : 2u;
@@ -1347,7 +1360,7 @@ public static partial class Gen5ShaderTranslator
         out string error)
     {
         var segment = (word >> 14) & 0x3;
-        var opcode = (word >> 18) & 0x7F;
+        var opcode = ((word >> 18) & 0x7F) | ((word & 1) << 7);
         sizeDwords = 2;
         error = string.Empty;
         var prefix = segment switch
@@ -1468,20 +1481,70 @@ public static partial class Gen5ShaderTranslator
             0x1B => "ImageAtomicInc",
             0x1C => "ImageAtomicDec",
             0x20 => "ImageSample",
+            0x21 => "ImageSampleCl",
             0x22 => "ImageSampleD",
+            0x23 => "ImageSampleDCl",
             0x24 => "ImageSampleL",
             0x25 => "ImageSampleB",
+            0x26 => "ImageSampleBCl",
             0x27 => "ImageSampleLz",
+            0x28 => "ImageSampleC",
+            0x29 => "ImageSampleCCl",
+            0x2A => "ImageSampleCD",
+            0x2B => "ImageSampleCDCl",
+            0x2C => "ImageSampleCL",
+            0x2D => "ImageSampleCB",
+            0x2E => "ImageSampleCBCl",
             0x2F => "ImageSampleCLz",
             0x30 => "ImageSampleO",
+            0x31 => "ImageSampleClO",
+            0x32 => "ImageSampleDO",
+            0x33 => "ImageSampleDClO",
             0x34 => "ImageSampleLO",
+            0x35 => "ImageSampleBO",
+            0x36 => "ImageSampleBClO",
             0x37 => "ImageSampleLzO",
+            0x38 => "ImageSampleCO",
+            0x39 => "ImageSampleCClO",
+            0x3A => "ImageSampleCDO",
+            0x3B => "ImageSampleCDClO",
+            0x3C => "ImageSampleCLO",
+            0x3D => "ImageSampleCBO",
+            0x3E => "ImageSampleCBClO",
+            0x3F => "ImageSampleCLzO",
             0x40 => "ImageGather4",
             0x47 => "ImageGather4Lz",
             0x48 => "ImageGather4C",
-            0x4E => "ImageGather4CBCl",
+            0x4F => "ImageGather4CLz",
             0x57 => "ImageGather4LzO",
+            0x58 => "ImageGather4CO",
             0x5F => "ImageGather4CLzO",
+            0x60 => "ImageGetLod",
+            0x61 => "ImageGather4H",
+            0x68 => "ImageSampleCd",
+            0x69 => "ImageSampleCdCl",
+            0x6A => "ImageSampleCCd",
+            0x6B => "ImageSampleCCdCl",
+            0x6C => "ImageSampleCdO",
+            0x6D => "ImageSampleCdClO",
+            0x6E => "ImageSampleCCdO",
+            0x6F => "ImageSampleCCdClO",
+            0xA0 => "ImageSampleA",
+            0xA1 => "ImageSampleClA",
+            0xA5 => "ImageSampleBA",
+            0xA6 => "ImageSampleBClA",
+            0xA8 => "ImageSampleCA",
+            0xA9 => "ImageSampleCClA",
+            0xAD => "ImageSampleCBA",
+            0xAE => "ImageSampleCBClA",
+            0xB0 => "ImageSampleAO",
+            0xB1 => "ImageSampleClAO",
+            0xB5 => "ImageSampleBAO",
+            0xB6 => "ImageSampleBClAO",
+            0xB8 => "ImageSampleCAO",
+            0xB9 => "ImageSampleCClAO",
+            0xBD => "ImageSampleCBAO",
+            0xBE => "ImageSampleCBClAO",
             _ => string.Empty,
         };
 
@@ -1627,6 +1690,7 @@ public static partial class Gen5ShaderTranslator
     {
         "DsAddU32" or "DsSubU32" or "DsIncU32" or "DsDecU32" or
         "DsMinI32" or "DsMaxI32" or "DsMinU32" or "DsMaxU32" or
+        "DsMinF32" or "DsMaxF32" or
         "DsAndB32" or "DsOrB32" or "DsXorB32" or "DsCmpstB32" or
         "DsAddRtnU32" or "DsSubRtnU32" or "DsIncRtnU32" or "DsDecRtnU32" or
         "DsMinRtnI32" or "DsMaxRtnI32" or "DsMinRtnU32" or "DsMaxRtnU32" or
@@ -2103,6 +2167,13 @@ public static partial class Gen5ShaderTranslator
                         Gen5Operand.Vector(vectorData0),
                         Gen5Operand.Vector(vectorData1),
                     ],
+                    // GFX10 DS_MIN/MAX_F32 use DATA0 as the replacement value and
+                    // DATA1 as the floating-point compare operand.
+                    "DsMinF32" or "DsMaxF32" => [
+                        Gen5Operand.Vector(vectorAddress),
+                        Gen5Operand.Vector(vectorData0),
+                        Gen5Operand.Vector(vectorData1),
+                    ],
                     _ when IsDataShareAtomic(opcode) => [
                         Gen5Operand.Vector(vectorAddress),
                         Gen5Operand.Vector(vectorData0),
@@ -2114,7 +2185,7 @@ public static partial class Gen5ShaderTranslator
                     "DsAppend" or "DsConsume" => [
                         Gen5Operand.Vector(vectorDestination),
                     ],
-                    "DsReadB32" or "DsReadAddtidB32" or "DsSwizzleB32" => [
+                    "DsReadB32" or "DsReadI8" or "DsReadAddtidB32" or "DsSwizzleB32" => [
                         Gen5Operand.Vector(vectorDestination),
                     ],
                     "DsReadB64" or "DsRead2B32" or "DsRead2St64B32" => [
@@ -2272,7 +2343,7 @@ public static partial class Gen5ShaderTranslator
                     "BufferStoreDwordx2" => 2u,
                     "BufferStoreDwordx3" => 3u,
                     "BufferStoreDwordx4" => 4u,
-                    "BufferAtomicCmpswap" => 2u,
+                    "BufferAtomicCmpswap" or "BufferAtomicOrX2" => 2u,
                     _ when opcode.StartsWith("BufferAtomic", StringComparison.Ordinal) => 1u,
                     _ => 0u,
                 };

src/SharpEmu.ShaderCompiler/Resources/BindingLayout.cs

@@ -7,7 +7,7 @@ using SharpEmu.ShaderCompiler.Ir;
 
 namespace SharpEmu.ShaderCompiler.Resources;
 
-// The fixed binding numbers of one stage: buffers, thirty-six image classes, samplers,
+// The fixed binding numbers of one stage: buffers, image classes, samplers,
 // and the shared buffers. A pixel stage adds Count to every number.
 public enum DescriptorBindingKind : uint
 {
@@ -44,9 +44,58 @@ public static class ImageDescriptorBinding
     private const uint StorageFloatBinding = 22;
     private const uint StorageUintBinding = 27;
     private const uint AtomicUintBinding = 32;
+    private const uint SampledCubeFloatBinding = 37;
+    private const uint SampledCubeUintBinding = 38;
+    private const uint SampledCubeSintBinding = 39;
+    private const uint StorageCubeFloatBinding = 40;
+    private const uint StorageCubeUintBinding = 41;
+    private const uint AtomicCubeUintBinding = 42;
 
     public static DescriptorBindingKind? ForImage(ImageResource image)
     {
+        if (image.Cube)
+        {
+            if (image.Dimension is not (ImageDimension.Dim2D or ImageDimension.Dim2DArray))
+            {
+                return null;
+            }
+
+            if (image.ResourceClass == ImageResourceClass.Sampled)
+            {
+                if (image.Atomic)
+                {
+                    return null;
+                }
+
+                return image.NumericClass switch
+                {
+                    ImageNumericClass.Float => (DescriptorBindingKind)SampledCubeFloatBinding,
+                    ImageNumericClass.Uint => (DescriptorBindingKind)SampledCubeUintBinding,
+                    ImageNumericClass.Sint => (DescriptorBindingKind)SampledCubeSintBinding,
+                    _ => null,
+                };
+            }
+
+            if (image.ResourceClass == ImageResourceClass.Storage)
+            {
+                if (image.Atomic)
+                {
+                    return image.NumericClass == ImageNumericClass.Uint
+                        ? (DescriptorBindingKind)AtomicCubeUintBinding
+                        : null;
+                }
+
+                return image.NumericClass switch
+                {
+                    ImageNumericClass.Float => (DescriptorBindingKind)StorageCubeFloatBinding,
+                    ImageNumericClass.Uint => (DescriptorBindingKind)StorageCubeUintBinding,
+                    _ => null,
+                };
+            }
+
+            return null;
+        }
+
         uint baseBinding;
         var sampled = false;
         if (image.ResourceClass == ImageResourceClass.Sampled)
@@ -147,6 +196,16 @@ public static class ImageDescriptorBinding
     public static ImageResourceClass ResourceClass(DescriptorBindingKind kind)
     {
         var value = (uint)kind;
+        if (value is >= SampledCubeFloatBinding and <= SampledCubeSintBinding)
+        {
+            return ImageResourceClass.Sampled;
+        }
+
+        if (value is >= StorageCubeFloatBinding and <= AtomicCubeUintBinding)
+        {
+            return ImageResourceClass.Storage;
+        }
+
         if (value >= BindingLayout.FirstImageBinding && value < BindingLayout.FirstStorageImageBinding)
         {
             return ImageResourceClass.Sampled;
@@ -162,6 +221,9 @@ public static class ImageDescriptorBinding
 
     public static uint ArrayIndex(DescriptorBindingKind kind) => (uint)kind - BindingLayout.FirstImageBinding;
 
+    public static bool IsCube(DescriptorBindingKind kind) =>
+        (uint)kind is >= SampledCubeFloatBinding and <= AtomicCubeUintBinding;
+
     private static readonly ImageDimension[] SampledDimensions =
     [
         ImageDimension.Dim1D, ImageDimension.Dim1DArray, ImageDimension.Dim2D, ImageDimension.Dim2DArray,
@@ -177,6 +239,29 @@ public static class ImageDescriptorBinding
     public static (ImageResourceClass ResourceClass, ImageNumericClass NumericClass, ImageDimension Dimension, bool Atomic) Describe(DescriptorBindingKind kind)
     {
         var index = (uint)kind;
+        if (index is >= SampledCubeFloatBinding and <= SampledCubeSintBinding)
+        {
+            var numericClass = index switch
+            {
+                SampledCubeFloatBinding => ImageNumericClass.Float,
+                SampledCubeUintBinding => ImageNumericClass.Uint,
+                _ => ImageNumericClass.Sint,
+            };
+            return (ImageResourceClass.Sampled, numericClass, ImageDimension.Dim2DArray, false);
+        }
+
+        if (index is >= StorageCubeFloatBinding and <= StorageCubeUintBinding)
+        {
+            return (ImageResourceClass.Storage,
+                index == StorageCubeFloatBinding ? ImageNumericClass.Float : ImageNumericClass.Uint,
+                ImageDimension.Dim2DArray, false);
+        }
+
+        if (index == AtomicCubeUintBinding)
+        {
+            return (ImageResourceClass.Storage, ImageNumericClass.Uint, ImageDimension.Dim2DArray, true);
+        }
+
         if (index >= SampledFloatBinding && index < StorageFloatBinding)
         {
             var offset = index - SampledFloatBinding;
@@ -205,7 +290,7 @@ public sealed class BindingLayout : IEquatable<BindingLayout>
 {
     public const uint FirstImageBinding = 1;
     public const uint FirstStorageImageBinding = 22;
-    public const uint ImageBindingCount = 36;
+    public const uint ImageBindingCount = 42;
     public const uint NoShaderBase = uint.MaxValue;
     public const uint ShaderBaseDwordCount = 2;
     private const int ScalarRegisterCount = 256;

src/SharpEmu.ShaderCompiler/Resources/MemoryAccessInfo.cs

@@ -260,9 +260,16 @@ public sealed class MemoryAccessTable
         var atomic = opcode.StartsWith("ImageAtomic", StringComparison.Ordinal);
         var store = opcode.StartsWith("ImageStore", StringComparison.Ordinal);
         var sampled = opcode.StartsWith("ImageSample", StringComparison.Ordinal) ||
-            opcode.StartsWith("ImageGather", StringComparison.Ordinal);
+            opcode.StartsWith("ImageGather", StringComparison.Ordinal) ||
+            opcode == "ImageGetLod";
         var compare = (opcode.StartsWith("ImageSampleC", StringComparison.Ordinal) && !opcode.StartsWith("ImageSampleCd", StringComparison.Ordinal)) ||
             opcode.StartsWith("ImageGather4C", StringComparison.Ordinal);
+        var mimgOpcode = instruction.Words.Count != 0
+            ? ((instruction.Words[0] >> 18) & 0x7F) | ((instruction.Words[0] & 1) << 7)
+            : 0u;
+        var adjust = mimgOpcode is
+            0xA0 or 0xA1 or 0xA5 or 0xA6 or 0xA8 or 0xA9 or 0xAD or 0xAE or
+            0xB0 or 0xB1 or 0xB5 or 0xB6 or 0xB8 or 0xB9 or 0xBD or 0xBE;
         return new MemoryAccessInfo
         {
             Pc = instruction.Pc,
@@ -273,7 +280,9 @@ public sealed class MemoryAccessTable
             NeedsSampler = sampled,
             Dmask = control.Dmask,
             ImageDimension = DecodeImageDimension(control.Dimension),
-            ImageSampleFlags = compare ? ImageSampleFlags.Compare : ImageSampleFlags.None,
+            ImageSampleFlags =
+                (compare ? ImageSampleFlags.Compare : ImageSampleFlags.None) |
+                (adjust ? ImageSampleFlags.Adjust : ImageSampleFlags.None),
             ImageHasMip = opcode is "ImageLoadMip" or "ImageStoreMip",
             ImageR128 = instruction.Words.Count != 0 && ((instruction.Words[0] >> 15) & 1) != 0,
             Glc = control.Glc,

src/SharpEmu.ShaderCompiler/Resources/ResourceMaterializer.cs

@@ -146,7 +146,8 @@ public static class ResourceMaterializer
                     for (var candidateIndex = 0; candidateIndex < descriptors.Count; candidateIndex++)
                     {
                         var descriptor = descriptors[candidateIndex];
-                        if (NullImageDescriptor(descriptor.Dwords) || !ValidImageDescriptor(descriptor.Dwords, image.R128))
+                        if (NullImageDescriptor(descriptor.Dwords) || !ValidImageDescriptor(descriptor.Dwords, image.R128) ||
+                            !ReservedImageBitsClear(descriptor.Dwords))
                             descriptor = DescriptorWords.Empty(8);
                         var existing = directTable.Descriptors.FindIndex(candidate => candidate.SameAs(descriptor));
                         if (existing < 0)
@@ -161,12 +162,27 @@ public static class ResourceMaterializer
                     if (directTable.Descriptors.Count > 1) snapshot.IndirectImages.Add(directTable);
                     continue;
                 }
+                if (indirect.Dense)
+                {
+                    if (!RuntimeValueEvaluator.EvaluateSources(plan, [indirect.HeapSource], cleanInputs, [], evaluateTable: false,
+                        out var denseSources, out _))
+                        return false;
+                    if (!MaterializeDenseIndirectImage(indirect, denseSources[0], image, image.R128, inputs, out var denseTable, out failure))
+                        return false;
+                    snapshot.Images[imageIndex] = denseTable.Descriptors[(int)denseTable.Candidates[0]].Dwords;
+                    if (denseTable.Descriptors.Count > 1)
+                    {
+                        denseTable.Resource = (uint)imageIndex;
+                        snapshot.IndirectImages.Add(denseTable);
+                    }
+                    continue;
+                }
                 if (!RuntimeValueEvaluator.EvaluateSources(plan, [indirect.MaterialSource, indirect.HeapSource], cleanInputs, [], evaluateTable: false, out var tables, out _))
                 {
                     return false;
                 }
 
-                if (!MaterializeIndirectImage(plan, indirect, tables[0], tables[1], image.R128, inputs,
+                if (!MaterializeIndirectImage(plan, indirect, tables[0], tables[1], image, inputs,
                     captureSelectorDiagnostic, out var indirectTable, out failure))
                 {
                     return false;
@@ -201,6 +217,21 @@ public static class ResourceMaterializer
     private static bool NullImageDescriptor(ReadOnlySpan<uint> descriptor) =>
         descriptor[0] == 0 && (descriptor[1] & 0xFF) == 0;
 
+    private static bool ReservedImageBitsClear(ReadOnlySpan<uint> descriptor)
+    {
+        ReadOnlySpan<uint> reserved =
+        [
+            0x00000000u, 0x20000000u, 0xf0003000u, 0x00000000u,
+            0xe000e000u, 0xf9000000u, 0x00007b00u, 0x00000000u,
+        ];
+        for (var dword = 0; dword < reserved.Length; dword++)
+        {
+            if ((descriptor[dword] & reserved[dword]) != 0)
+                return false;
+        }
+        return true;
+    }
+
     private static bool ValidImageDescriptor(ReadOnlySpan<uint> descriptor, bool r128)
     {
         var type = GuestImageFormat.ImageTypeOf(descriptor);
@@ -215,6 +246,20 @@ public static class ResourceMaterializer
             return false;
         }
 
+        if (type is GuestImageFormat.ImageTypeCube or
+            GuestImageFormat.ImageType1DArray or
+            GuestImageFormat.ImageType2DArray or
+            GuestImageFormat.ImageType2DMsaaArray)
+        {
+            var lastSlice = descriptor[4] & 0x1FFF;
+            var baseSlice = (descriptor[4] >> 16) & 0x1FFF;
+            if (baseSlice > lastSlice)
+            {
+                return false;
+            }
+
+        }
+
         if (type is GuestImageFormat.ImageType2DMsaa or GuestImageFormat.ImageType2DMsaaArray)
         {
             var baseLevel = (descriptor[3] >> 12) & 0xF;
@@ -259,7 +304,7 @@ public static class ResourceMaterializer
         IndirectImageSelector indirect,
         DescriptorWords material,
         DescriptorWords heap,
-        bool r128,
+        ImageResource image,
         ResourceRuntimeInputs inputs,
         bool captureSelectorDiagnostic,
         out IndirectImageTable result,
@@ -322,15 +367,7 @@ public static class ResourceMaterializer
 
         }
 
-        var table = new IndirectImageTable
-        {
-            Keys = keys,
-            MaterialDescriptor = material.Dwords,
-            HeapDescriptor = heap.Dwords,
-            SelectorStride = indirect.SelectorStride,
-            SelectorOffset = indirect.SelectorOffset,
-            SelectorDiagnostic = diagnostic,
-        };
+        var probed = new List<uint[]>(keys.Count);
         foreach (var key in keys)
         {
             var candidate = new uint[8];
@@ -343,34 +380,102 @@ public static class ResourceMaterializer
                 }
             }
 
-            if (NullImageDescriptor(candidate) || !ValidImageDescriptor(candidate, r128))
+            if (NullImageDescriptor(candidate) || !ValidImageDescriptor(candidate, image.R128) ||
+                !ReservedImageBitsClear(candidate))
             {
                 Array.Clear(candidate);
             }
-
-            var words = new DescriptorWords(candidate);
-            var found = table.Descriptors.FindIndex(existing => existing.SameAs(words));
-            if (found < 0)
-            {
-                if (table.Descriptors.Count >= ShaderResourceInfo.MaxImages)
-                {
-                    failure = ResourceMaterializationFailure.ImageCapacityExceeded;
-                    return Fail("indirect image candidates exceed the dense image resource limit");
-                }
-
-                table.Descriptors.Add(words);
-                table.Candidates.Add((uint)(table.Descriptors.Count - 1));
-            }
-            else
-            {
-                table.Candidates.Add((uint)found);
-            }
+            probed.Add(candidate);
         }
 
+        if (!FinishIndirectImage(
+                probed,
+                keys,
+                out var table,
+                out failure))
+        {
+            return false;
+        }
+
+        table.MaterialDescriptor = material.Dwords;
+        table.HeapDescriptor = heap.Dwords;
+        table.SelectorStride = indirect.SelectorStride;
+        table.SelectorOffset = indirect.SelectorOffset;
+        table.SelectorDiagnostic = diagnostic;
         result = table;
         return true;
     }
 
+    private static bool MaterializeDenseIndirectImage(
+        IndirectImageSelector indirect,
+        DescriptorWords heap,
+        ImageResource image,
+        bool r128,
+        ResourceRuntimeInputs inputs,
+        out IndirectImageTable result,
+        out ResourceMaterializationFailure failure)
+    {
+        failure = ResourceMaterializationFailure.Other;
+        result = new IndirectImageTable();
+        if (heap.DwordCount != 2 || indirect.KeyBound == 0 || indirect.KeyBound > MaxIndirectImageProbes || inputs.ReadCleanMemory is null)
+            return false;
+
+        var baseAddress = (((ulong)heap.Dwords[1] << 32) | heap.Dwords[0]) & AddressMask;
+        var probed = new List<uint[]>((int)indirect.KeyBound);
+        for (uint key = 0; key < indirect.KeyBound; key++)
+        {
+            var candidate = new uint[8];
+            var entry = (ulong)indirect.TableOffset + ((ulong)key << 5);
+            for (uint dword = 0; dword < 8; dword++)
+            {
+                var relative = entry + dword * sizeof(uint);
+                if (relative > AddressMask || baseAddress > AddressMask - relative ||
+                    !inputs.ReadCleanMemory(baseAddress + relative, out candidate[dword]))
+                    return false;
+            }
+
+            if (NullImageDescriptor(candidate) || !ValidImageDescriptor(candidate, r128) ||
+                !ReservedImageBitsClear(candidate))
+                Array.Clear(candidate);
+            probed.Add(candidate);
+        }
+
+        return FinishIndirectImage(
+            probed,
+            Enumerable.Range(0, (int)indirect.KeyBound)
+                .Select(index => unchecked(indirect.DynamicOffsetBase + ((uint)index << 5))),
+            out result,
+            out failure);
+    }
+
+    private static bool FinishIndirectImage(
+        IReadOnlyList<uint[]> probed,
+        IEnumerable<uint> keys,
+        out IndirectImageTable result,
+        out ResourceMaterializationFailure failure)
+    {
+        failure = ResourceMaterializationFailure.Other;
+        result = new IndirectImageTable();
+        result.Keys.AddRange(keys);
+        foreach (var candidate in probed)
+        {
+            var words = new DescriptorWords(candidate);
+            var found = result.Descriptors.FindIndex(existing => existing.SameAs(words));
+            if (found < 0)
+            {
+                if (result.Descriptors.Count >= ShaderResourceInfo.MaxImages)
+                {
+                    failure = ResourceMaterializationFailure.ImageCapacityExceeded;
+                    return false;
+                }
+                found = result.Descriptors.Count;
+                result.Descriptors.Add(words);
+            }
+            result.Candidates.Add((uint)found);
+        }
+        return true;
+    }
+
     // ---- specialization ----
 
     private static ImageDimension DescriptorDimension(ReadOnlySpan<uint> descriptor, ImageDimension requested)
@@ -643,6 +748,7 @@ public static class ResourceMaterializer
             }
 
             var imageClass = images[(int)exemplar];
+            var separateSampledDimensions = info.Images[rootIndex].ResourceClass == ImageResourceClass.Sampled;
             for (var candidate = 0; candidate < images.Count; candidate++)
             {
                 var image = images[candidate];
@@ -665,12 +771,12 @@ public static class ResourceMaterializer
                     images[candidate] = image;
                 }
 
-                // Sampled 2D cases use their own binding and coordinate width.
-                var separateDimensions = info.Images[rootIndex].ResourceClass == ImageResourceClass.Sampled &&
-                    !image.Cube && !imageClass.Cube &&
+                // Each sampled candidate has its own binding and coordinate width.
+                var compatibleDimensions = image.Dimension == imageClass.Dimension ||
+                    separateSampledDimensions && !image.Cube && !imageClass.Cube &&
                     image.Dimension is ImageDimension.Dim2D or ImageDimension.Dim2DArray &&
                     imageClass.Dimension is ImageDimension.Dim2D or ImageDimension.Dim2DArray;
-                if (image.NumericClass != imageClass.NumericClass || (!separateDimensions && image.Dimension != imageClass.Dimension) ||
+                if (image.NumericClass != imageClass.NumericClass || !compatibleDimensions ||
                     image.MipCount != imageClass.MipCount || image.ConversionFormat != imageClass.ConversionFormat ||
                     image.ShaderSwizzle != imageClass.ShaderSwizzle || image.Cube != imageClass.Cube)
                 {
@@ -863,8 +969,52 @@ public static class ResourceMaterializer
             {
                 pair.Sampler = samplerPlan.PointSampler[pair.Sampler];
             }
+        }
 
-            info.Samplers[(int)pair.Sampler].DepthCompare |= image.DepthCompare;
+        // A guest sampler can be shared by ordinary sampling and depth-reference
+        // sampling. Vulkan bakes compareEnable into VkSampler, so those uses cannot
+        // share one host sampler. Split only the mixed cases; compare-only samplers
+        // can use their existing slot.
+        var compareUsage = new byte[ShaderResourceInfo.MaxSamplers];
+        foreach (var pair in info.SampledPairs)
+        {
+            var image = info.Images[(int)pair.Image];
+            compareUsage[pair.Sampler] |= image.DepthCompare ? (byte)2 : (byte)1;
+        }
+
+        var compareSampler = new uint[ShaderResourceInfo.MaxSamplers];
+        Array.Fill(compareSampler, DescriptorConstants.NoIndex);
+        for (var index = 0; index < info.Samplers.Count; index++)
+        {
+            if ((compareUsage[index] & 2) == 0)
+            {
+                continue;
+            }
+
+            if ((compareUsage[index] & 1) == 0)
+            {
+                info.Samplers[index].DepthCompare = true;
+                compareSampler[index] = (uint)index;
+                continue;
+            }
+
+            if (info.Samplers.Count >= ShaderResourceInfo.MaxSamplers)
+            {
+                throw new ResourcePlanException($"shader resource specialization exceeds the sampler limit: hash=0x{plan.Hash:X16}");
+            }
+
+            var sampler = info.Samplers[index].Clone();
+            sampler.DepthCompare = true;
+            compareSampler[index] = (uint)info.Samplers.Count;
+            info.Samplers.Add(sampler);
+        }
+
+        foreach (var pair in info.SampledPairs)
+        {
+            if (info.Images[(int)pair.Image].DepthCompare)
+            {
+                pair.Sampler = compareSampler[pair.Sampler];
+            }
         }
 
         var samplerByMemory = new Dictionary<int, uint>();
@@ -877,9 +1027,25 @@ public static class ResourceMaterializer
             }
 
             var image = info.Images[(int)memory.Resource];
-            if (memory.NeedsSampler && RequiresPointSampler(image.NumericClass, image.ConversionFormat) && memory.Sampler < source.Samplers.Count)
+            if (!memory.NeedsSampler || memory.Sampler >= source.Samplers.Count)
             {
-                samplerByMemory[index] = samplerPlan.PointSampler[memory.Sampler];
+                continue;
+            }
+
+            var sampler = memory.Sampler;
+            if (RequiresPointSampler(image.NumericClass, image.ConversionFormat))
+            {
+                sampler = samplerPlan.PointSampler[sampler];
+            }
+
+            if (image.DepthCompare)
+            {
+                sampler = compareSampler[sampler];
+            }
+
+            if (sampler != memory.Sampler)
+            {
+                samplerByMemory[index] = sampler;
             }
         }
 

src/SharpEmu.ShaderCompiler/Resources/ResourceTracker.DenseImages.cs

@@ -0,0 +1,177 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+namespace SharpEmu.ShaderCompiler.Resources;
+
+public sealed partial class ResourceTracker
+{
+    private const uint DenseIndirectImageShift = 5;
+    private const uint MaxDenseIndirectImageEntries = 4096;
+
+    private bool TryMakeDenseIndirectImage(ScalarValue handle, uint pc, out IndirectImagePlan plan)
+    {
+        plan = null!;
+        if (handle.Kind != ScalarValueKind.ImageHandle || handle.Operands.Length != 8)
+            return false;
+
+        var reads = new ScalarValue[8];
+        var memoryIndices = new int[8];
+        ScalarValue? heapHandle = null;
+        ScalarValue? based = null;
+        uint tableImmediate = 0;
+        var canSuppressMemoryReads = true;
+
+        for (var dword = 0; dword < 8; dword++)
+        {
+            var read = handle.Operands[dword];
+            if (read.Kind != ScalarValueKind.ScalarAddressWord || read.MemoryIndex < 0 ||
+                read.MemoryIndex >= _plan.Memory.Count || !MemoryIndexBelongsTo(read.MemoryIndex, read))
+                return false;
+
+            var memory = _plan.Memory[read.MemoryIndex];
+            if (memory.Kind != MemoryResourceKind.ScalarAddress || memory.DataBits != 32 || memory.DataDwords != 1)
+                return false;
+
+            var offset = read.Operands[1];
+            uint extra = 0;
+            if (based is null)
+            {
+                based = offset;
+            }
+            else if (!_graph.Equivalent(offset, based))
+            {
+                if (offset.Kind != ScalarValueKind.Operation || offset.Operation != ScalarOperation.IAdd32 || offset.Operands.Length != 2)
+                    return false;
+
+                ScalarValue inner;
+                if (offset.Operands[1].IsConstant)
+                {
+                    extra = offset.Operands[1].ConstantU32;
+                    inner = offset.Operands[0];
+                }
+                else if (offset.Operands[0].IsConstant)
+                {
+                    extra = offset.Operands[0].ConstantU32;
+                    inner = offset.Operands[1];
+                }
+                else
+                {
+                    return false;
+                }
+
+                if (!_graph.Equivalent(inner, based))
+                    return false;
+            }
+
+            var componentOffset = checked((uint)dword * sizeof(uint));
+            if ((ulong)extra + memory.Offset < componentOffset)
+                return false;
+            var immediate = extra + memory.Offset - componentOffset;
+            if (dword == 0)
+                tableImmediate = immediate;
+            else if (immediate != tableImmediate)
+                return false;
+
+            var currentHandle = read.Operands[0];
+            if (currentHandle.Kind != ScalarValueKind.AddressHandle ||
+                (heapHandle is not null && !_graph.Equivalent(currentHandle, heapHandle)))
+                return false;
+
+            heapHandle = currentHandle;
+            reads[dword] = read;
+            memoryIndices[dword] = read.MemoryIndex;
+            canSuppressMemoryReads &= HasOnlyImageConsumers(memory, handle);
+        }
+
+        if (based is null || heapHandle is null)
+            return false;
+
+        uint tableOffset = tableImmediate;
+        var scaled = based;
+        if (scaled.Kind == ScalarValueKind.Operation && scaled.Operation == ScalarOperation.IAdd32 && scaled.Operands.Length == 2)
+        {
+            if (scaled.Operands[1].IsConstant)
+            {
+                tableOffset = unchecked(tableOffset + scaled.Operands[1].ConstantU32);
+                scaled = scaled.Operands[0];
+            }
+            else if (scaled.Operands[0].IsConstant)
+            {
+                tableOffset = unchecked(tableOffset + scaled.Operands[0].ConstantU32);
+                scaled = scaled.Operands[1];
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        if (scaled.Kind != ScalarValueKind.Operation || scaled.Operation != ScalarOperation.ShiftLeft32 ||
+            scaled.Operands.Length != 2 || !scaled.Operands[1].IsConstant ||
+            scaled.Operands[1].ConstantU32 != DenseIndirectImageShift)
+            return false;
+
+        var key = scaled.Operands[0];
+        var bound = DenseKeyBound(key);
+        if (bound == 0)
+            return false;
+
+        foreach (var read in reads)
+            if (!UsesOnly(read, [handle]))
+                return false;
+
+        if (!MakeRuntimeAddressSource(heapHandle, pc, out var heapSourceIndex, out var heapSource))
+            return false;
+
+        var imageDwords = Enumerable.Repeat(key, 8).ToArray();
+        imageDwords[0] = heapSource.Dwords[0];
+        imageDwords[1] = heapSource.Dwords[1];
+        var imageSource = new DescriptorSource
+        {
+            Dwords = imageDwords,
+            IndirectImage = new IndirectImageSelector(0, heapSourceIndex, 0, 0, 0)
+            {
+                Dense = true,
+                TableOffset = tableOffset,
+                DynamicOffsetBase = unchecked(tableOffset - tableImmediate),
+                KeyBound = bound,
+            },
+        };
+
+        plan = new IndirectImagePlan
+        {
+            Handle = handle,
+            Source = InternSource(imageSource),
+            Key = reads[0],
+            KeyIsAddressOffset = true,
+            HeapSource = heapSourceIndex,
+            SuppressMemoryReads = canSuppressMemoryReads,
+            Memory = memoryIndices,
+            Reads = reads,
+        };
+        return true;
+    }
+
+    private uint DenseKeyBound(ScalarValue key)
+    {
+        if (key.Kind == ScalarValueKind.Operation && key.Operation == ScalarOperation.FindLowestBit32 &&
+            _graph.HasNonZeroBitScanInput(key))
+            return 32;
+
+        if (!_uses.TryGetValue(key, out var uses))
+            return 0;
+
+        foreach (var use in uses)
+        {
+            if (use.Kind != ScalarValueKind.Operation || use.Operation != ScalarOperation.ULessThan32 || use.Operands.Length != 2 ||
+                !ReferenceEquals(use.Operands[0], key) || !use.Operands[1].IsConstant)
+                continue;
+
+            var limit = use.Operands[1].ConstantU32;
+            if (limit is > 0 and <= MaxDenseIndirectImageEntries)
+                return limit;
+        }
+
+        return 0;
+    }
+}

src/SharpEmu.ShaderCompiler/Resources/ResourceTracker.DirectImages.cs

@@ -13,6 +13,7 @@ public sealed partial class ResourceTracker
 
         var reads = handle.Operands;
         var memoryIndices = new int[8];
+        var canSuppressMemoryReads = true;
         for (var component = 0; component < reads.Length; component++)
         {
             var read = reads[component];
@@ -22,7 +23,7 @@ public sealed partial class ResourceTracker
             var memory = _plan.Memory[read.MemoryIndex];
             if (memory.Kind != MemoryResourceKind.ScalarAddress || memory.DataBits != 32 || memory.DataDwords != 1)
                 return false;
-            if (!HasOnlyImageConsumers(memory, handle)) return false;
+            canSuppressMemoryReads &= HasOnlyImageConsumers(memory, handle);
             memoryIndices[component] = read.MemoryIndex;
         }
 
@@ -86,6 +87,7 @@ public sealed partial class ResourceTracker
             Source = InternSource(imageSource),
             Key = keyRead,
             KeyIsAddressOffset = true,
+            SuppressMemoryReads = canSuppressMemoryReads,
             Memory = memoryIndices,
             Reads = reads,
         };

src/SharpEmu.ShaderCompiler/Resources/ResourceTracker.cs

@@ -29,6 +29,7 @@ public sealed partial class ResourceTracker
         public ScalarValue Key = null!;
         public uint HeapSource;
         public bool KeyIsAddressOffset;
+        public bool SuppressMemoryReads = true;
         public int[] Memory = new int[8];
         public ScalarValue[] Reads = new ScalarValue[8];
     }
@@ -108,14 +109,17 @@ public sealed partial class ResourceTracker
         var indirectAccesses = new List<IndirectImageAccess>();
         foreach (var plan in _indirectImages)
         {
-            foreach (var index in plan.Memory)
+            if (plan.SuppressMemoryReads)
             {
-                _plan.Memory[index].PlanningOnly = true;
-            }
+                foreach (var index in plan.Memory)
+                {
+                    _plan.Memory[index].PlanningOnly = true;
+                }
 
-            foreach (var read in plan.Reads)
-            {
-                indirectReads.Add(read);
+                foreach (var read in plan.Reads)
+                {
+                    indirectReads.Add(read);
+                }
             }
 
             for (var index = 0; index < _plan.Accesses.Length; index++)
@@ -578,7 +582,7 @@ public sealed partial class ResourceTracker
     // ---- indirect images ----
 
     private bool IsIndirectPlanningMemory(int index) =>
-        _indirectImages.Any(plan => plan.Memory.Contains(index));
+        _indirectImages.Any(plan => plan.SuppressMemoryReads && plan.Memory.Contains(index));
 
     private void PlanIndirectImages()
     {
@@ -591,7 +595,9 @@ public sealed partial class ResourceTracker
                 continue;
             }
 
-            if (TryMakeIndirectImage(handle, memory.Pc, out var plan) || TryMakeDirectImage(handle, out plan))
+            if (TryMakeIndirectImage(handle, memory.Pc, out var plan) ||
+                TryMakeDenseIndirectImage(handle, memory.Pc, out plan) ||
+                TryMakeDirectImage(handle, out plan))
             {
                 _indirectImages.Add(plan);
             }
@@ -635,6 +641,25 @@ public sealed partial class ResourceTracker
         return true;
     }
 
+    private bool MakeRuntimeAddressSource(ScalarValue handle, uint pc, out uint sourceIndex, out DescriptorSource source)
+    {
+        sourceIndex = 0;
+        source = null!;
+        if (handle.Kind != ScalarValueKind.AddressHandle)
+        {
+            return false;
+        }
+
+        source = MakeSource(handle, 2, false, false, pc);
+        if (!ValidateSource(source, out _))
+        {
+            return false;
+        }
+
+        sourceIndex = InternSource(source);
+        return true;
+    }
+
     private static bool MatchMaterialOffset(ScalarValue value, out ScalarValue selector, out uint stride, out uint offset)
     {
         selector = null!;

src/SharpEmu.ShaderCompiler/Resources/ShaderResourceInfo.cs

@@ -142,7 +142,7 @@ public sealed record StageOutput(StageOutputKind Kind, uint Index, uint Location
 public sealed class ShaderResourceInfo
 {
     public const int MaxBuffers = 32;
-    public const int MaxImages = 32;
+    public const int MaxImages = 64;
     public const int MaxSamplers = 32;
     public const int MaxSampledPairs = 64;
     public const int NoScalarRegister = -1;
@@ -185,6 +185,10 @@ public sealed record IndirectImageSelector(
 {
     public IndirectSelectorValues? SelectorValues { get; init; }
     public IReadOnlyList<DirectImageCandidate>? DirectCandidates { get; init; }
+    public bool Dense { get; init; }
+    public uint TableOffset { get; init; }
+    public uint DynamicOffsetBase { get; init; }
+    public uint KeyBound { get; init; }
 }
 
 public sealed record DirectImageCandidate(uint Offset, uint Source);

src/SharpEmu.ShaderCompiler/Resources/ShaderResourcePlan.cs

@@ -126,6 +126,10 @@ public sealed class ShaderResourcePlan
                 foreach (var candidate in directCandidates)
                     plan.MarkCleanFlatSlots(plan.DescriptorSources[(int)candidate.Source], cleanSlots);
             }
+            else if (indirect.Dense)
+            {
+                plan.MarkCleanFlatSlots(plan.DescriptorSources[(int)indirect.HeapSource], cleanSlots);
+            }
             else
             {
                 plan.MarkCleanFlatSlots(plan.DescriptorSources[(int)indirect.MaterialSource], cleanSlots);

src/SharpEmu.ShaderCompiler/ShaderCompileRequest.cs

@@ -11,10 +11,48 @@ namespace SharpEmu.ShaderCompiler;
 public sealed record ShaderVertexInput(
     uint Pc,
     uint Location,
+    uint FetchComponentCount,
     uint ComponentCount,
     uint NumberFormat,
+    uint DestinationSelect,
     bool PerInstance,
-    IReadOnlyList<uint> AliasPcs);
+    IReadOnlyList<uint> AliasPcs)
+{
+    public ShaderVertexInput(
+        uint pc,
+        uint location,
+        uint componentCount,
+        uint numberFormat,
+        bool perInstance,
+        IReadOnlyList<uint> aliasPcs)
+        : this(
+            pc,
+            location,
+            componentCount,
+            componentCount,
+            numberFormat,
+            componentCount switch
+            {
+                1u => 4u,
+                2u => 4u | (5u << 3),
+                3u => 4u | (5u << 3) | (6u << 6),
+                4u => 4u | (5u << 3) | (6u << 6) | (7u << 9),
+                _ => 0u,
+            },
+            perInstance,
+            aliasPcs)
+    {
+    }
+}
+
+public readonly record struct ShaderClipSpaceTransform(
+    bool Enabled,
+    float ScaleX,
+    float ScaleY,
+    float OffsetX,
+    float OffsetY,
+    float HalfExtentX,
+    float HalfExtentY);
 
 // Everything an emitter needs to compile one permutation of a program: the decoded
 // program, its resource plan applied to one specialization, and the binding layout.
@@ -99,11 +137,14 @@ public sealed class ShaderCompileRequest
 
     public IReadOnlyList<Gen5PixelOutputBinding> PixelOutputs { get; init; } = [];
     public uint PixelInputEnable { get; init; }
+    public uint PixelCustomInterpolationMask { get; init; }
     public uint PixelInputAddress { get; init; }
     public IReadOnlyList<uint>? PixelInputCntl { get; init; }
 
     public int RequiredVertexOutputCount { get; init; }
     public IReadOnlyList<ShaderVertexInput> VertexInputs { get; init; } = [];
+    public uint PositionExportControl { get; init; }
+    public ShaderClipSpaceTransform ClipSpace { get; init; }
 
     public uint LocalSizeX { get; init; } = 1;
     public uint LocalSizeY { get; init; } = 1;

tests/SharpEmu.Libs.Tests/Agc/AgcContextStateTests.cs

@@ -0,0 +1,90 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+using System.Buffers.Binary;
+using SharpEmu.HLE;
+using SharpEmu.Libs.Agc;
+using SharpEmu.Libs.Gpu.GpuCommands;
+using SharpEmu.Libs.Tests.Gpu.GpuCommands;
+using Xunit;
+
+namespace SharpEmu.Libs.Tests.Agc;
+
+[Collection(AgcCommandBufferChainCollection.Name)]
+public sealed class AgcContextStateTests
+{
+    private const ulong MemoryBase = 0x210000000;
+    private const ulong CommandBuffer = MemoryBase + 0x40;
+    private const ulong Commands = MemoryBase + 0x200;
+
+    private static uint[] Emit(uint operation, uint capacity, out ulong result, out ulong cursor)
+    {
+        var memory = new FakeCpuMemory(MemoryBase, 0x1000);
+        var context = new CpuContext(memory, Generation.Gen5);
+        Assert.True(context.TryWriteUInt64(CommandBuffer + 0x10, Commands));
+        Assert.True(context.TryWriteUInt64(CommandBuffer + 0x18, Commands + capacity * 4));
+        context[CpuRegister.Rdi] = CommandBuffer;
+        context[CpuRegister.Rsi] = operation;
+        AgcExports.DcbContextStateOperation(context);
+        result = context[CpuRegister.Rax];
+        Span<byte> cursorBytes = stackalloc byte[8];
+        Assert.True(memory.TryRead(CommandBuffer + 0x10, cursorBytes));
+        cursor = BinaryPrimitives.ReadUInt64LittleEndian(cursorBytes);
+        var bytes = new byte[(int)(cursor - Commands)];
+        Assert.True(memory.TryRead(Commands, bytes));
+        return Enumerable.Range(0, bytes.Length / 4)
+            .Select(index => BinaryPrimitives.ReadUInt32LittleEndian(bytes.AsSpan(index * 4))).ToArray();
+    }
+
+    [Theory]
+    [InlineData(0u, 5u)]
+    [InlineData(1u, 27u)]
+    [InlineData(2u, 27u)]
+    [InlineData(3u, 32u)]
+    public void ExportPreservesPacketSizesAndOperation(uint operation, uint expectedDwords)
+    {
+        var words = Emit(operation, expectedDwords, out var result, out var cursor);
+        Assert.Equal(Commands, result);
+        Assert.Equal(Commands + expectedDwords * 4, cursor);
+        Assert.Equal(operation, words[1]);
+        for (var index = 0; index < words.Length;)
+        {
+            Assert.Equal(PacketOpcode.Nop, PacketHeader.Opcode(words[index]));
+            Assert.Equal(index == 0 ? PacketCustomCode.ContextState : 0u, PacketHeader.CustomCode(words[index]));
+            index += (int)PacketHeader.Length(words[index]);
+            Assert.InRange(index, 1, words.Length);
+        }
+    }
+
+    [Fact]
+    public void ExportedPushClearAndPopRestoreViewportAndTargetMask()
+    {
+        var push = Emit(3, 32, out _, out _);
+        var pop = Emit(2, 27, out _, out _);
+        var runner = new StreamRunner();
+        runner.Run(
+            StreamRunner.Packet(PacketOpcode.SetContextRegister, 0x113, 0x3F800000u, 0u),
+            StreamRunner.Packet(PacketOpcode.SetContextRegister, 0x8E, 0xFu),
+            push,
+            StreamRunner.Packet(PacketOpcode.SetContextRegister, 0x113, 0x3F000000u, 0x3F000000u),
+            StreamRunner.Packet(PacketOpcode.SetContextRegister, 0x8E, 0u));
+        Assert.Equal(0.5f, runner.Interpreter.TypedRegisters.Context.ScreenViewport.Viewports[0].ZOffset);
+        runner.Run(pop);
+        var restored = runner.Interpreter.TypedRegisters.Context;
+        Assert.Equal(1f, restored.ScreenViewport.Viewports[0].ZScale);
+        Assert.Equal(0f, restored.ScreenViewport.Viewports[0].ZOffset);
+        Assert.Equal(0xFu, restored.RenderTargetMask);
+        Assert.False(runner.Interpreter.TypedRegisters.ContextPushed);
+    }
+
+    [Theory]
+    [InlineData(4u, 32u)]
+    [InlineData(1u, 21u)]
+    [InlineData(0u, 4u)]
+    public void InvalidOperationOrInsufficientSpaceReturnsNull(uint operation, uint capacity)
+    {
+        Assert.Empty(Emit(operation, capacity, out var result, out var cursor));
+        Assert.Equal(0UL, result);
+        Assert.Equal(Commands, cursor);
+    }
+}

tests/SharpEmu.Libs.Tests/Agc/AgcResourceOwnerTests.cs

@@ -58,4 +58,34 @@ public sealed class AgcResourceOwnerTests
         Assert.True(memory.TryRead(address, buffer));
         return BinaryPrimitives.ReadUInt32LittleEndian(buffer);
     }
+
+    [Theory]
+    [InlineData(false)]
+    [InlineData(true)]
+    public void UnregisterOwnerUsesTheSharedRegistryAcrossMemoryWrappers(bool nested)
+    {
+        var memory = new FakeCpuMemory(BaseAddress, 0x2000);
+        memory.WriteCString(NameAddress, "Owner");
+        var registration = new CpuContext(new MemoryWrapper(memory), Generation.Gen5);
+        registration[CpuRegister.Rdi] = OwnerAddress;
+        registration[CpuRegister.Rsi] = NameAddress;
+        Assert.Equal(0, AgcExports.DriverRegisterOwner(registration));
+        var owner = ReadUInt32(memory, OwnerAddress);
+        ICpuMemory removalMemory = new MemoryWrapper(memory);
+        if (nested)
+            removalMemory = new MemoryWrapper(removalMemory);
+        var removal = new CpuContext(removalMemory, Generation.Gen5);
+        removal[CpuRegister.Rdi] = owner;
+        Assert.Equal(0, AgcExports.DriverUnregisterOwnerAndResources(removal));
+        registration[CpuRegister.Rdi] = owner;
+        Assert.Equal((int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT,
+            AgcExports.DriverUnregisterOwnerAndResources(registration));
+    }
+
+    private sealed class MemoryWrapper(ICpuMemory inner) : ICpuMemory, ICpuMemoryWrapper
+    {
+        public ICpuMemory Inner => inner;
+        public bool TryRead(ulong address, Span<byte> destination) => inner.TryRead(address, destination);
+        public bool TryWrite(ulong address, ReadOnlySpan<byte> source) => inner.TryWrite(address, source);
+    }
 }

tests/SharpEmu.Libs.Tests/Agc/Gen5ShaderAtomicDecodeTests.cs

@@ -44,6 +44,35 @@ public sealed class Gen5ShaderAtomicDecodeTests
         Assert.Equal(1u, control.VectorData);
     }
 
+    [Theory]
+    [InlineData(0xE0FC4000u, "BufferAtomicFmin")]
+    [InlineData(0xE1004000u, "BufferAtomicFmax")]
+    public void BufferAtomicFloatMinMax_Decode(uint word, string opcode)
+    {
+        var instruction = DecodeSingle(word, 0x80000100);
+
+        Assert.Equal(opcode, instruction.Opcode);
+        var control = Assert.IsType<Gen5BufferMemoryControl>(instruction.Control);
+        Assert.Equal(1u, control.DwordCount);
+        Assert.Equal(1u, control.VectorData);
+        Assert.Equal(0u, control.ScalarResource);
+    }
+
+    [Fact]
+    public void BufferAtomicOrX2_UsesTwoDataRegisters()
+    {
+        // BUFFER_ATOMIC_OR_X2 v[1:2], off, s[0:3], 128 glc
+        var instruction = DecodeSingle(0xE1684000, 0x80000100);
+
+        Assert.Equal("BufferAtomicOrX2", instruction.Opcode);
+        var control = Assert.IsType<Gen5BufferMemoryControl>(instruction.Control);
+        Assert.Equal(2u, control.DwordCount);
+        Assert.Equal(1u, control.VectorData);
+        Assert.Equal(
+            new[] { Gen5Operand.Vector(1), Gen5Operand.Vector(2) },
+            instruction.Destinations);
+    }
+
     [Fact]
     public void ImageAtomicAdd_KeepsDataRegisterAsDestination()
     {
@@ -84,6 +113,21 @@ public sealed class Gen5ShaderAtomicDecodeTests
         Assert.Equal(new[] { Gen5Operand.Vector(3) }, instruction.Destinations);
     }
 
+    [Theory]
+    [InlineData(0xD8480004u, "DsMinF32")]
+    [InlineData(0xD84C0008u, "DsMaxF32")]
+    public void DsFloatMinMax_KeepReplacementAndCompareOperands(uint word, string opcode)
+    {
+        // DATA0 is the replacement value and DATA1 is the float compare operand.
+        var instruction = DecodeSingle(word, 0x00010907);
+
+        Assert.Equal(opcode, instruction.Opcode);
+        Assert.Equal(
+            new[] { Gen5Operand.Vector(7), Gen5Operand.Vector(9), Gen5Operand.Vector(1) },
+            instruction.Sources);
+        Assert.Empty(instruction.Destinations);
+    }
+
     [Fact]
     public void DsCmpstRtnB32_OrdersComparatorBeforeNewValue()
     {
@@ -111,6 +155,19 @@ public sealed class Gen5ShaderAtomicDecodeTests
         Assert.Equal(0x0808u, control.SingleOffsetBytes);
     }
 
+    [Fact]
+    public void DsReadI8_DecodesAddressAndDestination()
+    {
+        // DS_READ_I8 v5, v7 offset:3
+        var instruction = DecodeSingle(0xD8E40003, 0x05000007);
+
+        Assert.Equal("DsReadI8", instruction.Opcode);
+        Assert.Equal(new[] { Gen5Operand.Vector(7) }, instruction.Sources);
+        Assert.Equal(new[] { Gen5Operand.Vector(5) }, instruction.Destinations);
+        var control = Assert.IsType<Gen5DataShareControl>(instruction.Control);
+        Assert.Equal(3u, control.SingleOffsetBytes);
+    }
+
     [Theory]
     [InlineData(0xD8FA3412u, "DsAppend")]
     [InlineData(0xD8F63412u, "DsConsume")]
@@ -128,6 +185,20 @@ public sealed class Gen5ShaderAtomicDecodeTests
         Assert.False(control.Gds);
     }
 
+    [Fact]
+    public void VCmpxNeU64_DecodesVectorRegisterPairs()
+    {
+        // V_CMPX_NE_U64 v[0:1], v[3:4]. The translator consumes each encoded
+        // source as the low register of a 64-bit pair and updates EXEC.
+        var instruction = DecodeSingle(0x7DEA0700);
+
+        Assert.Equal("VCmpxNeU64", instruction.Opcode);
+        Assert.Equal(
+            new[] { Gen5Operand.Vector(0), Gen5Operand.Vector(3) },
+            instruction.Sources);
+        Assert.Empty(instruction.Destinations);
+    }
+
     private static Gen5ShaderInstruction DecodeSingle(params uint[] words)
     {
         var memory = new FakeCpuMemory(ShaderAddress, 0x1000);

tests/SharpEmu.Libs.Tests/Agc/Gen5SpirvAtomicTranslationTests.cs

@@ -35,6 +35,30 @@ public sealed class Gen5SpirvAtomicTranslationTests
         Assert.Contains((ushort)SpirvOp.AtomicIIncrement, opcodes);
     }
 
+    [Theory]
+    [InlineData(0xE0FC4000u, SpirvOp.FOrdLessThan)]
+    [InlineData(0xE1004000u, SpirvOp.FOrdGreaterThan)]
+    public void BufferFloatAtomics_EmitCompareExchangeLoop(uint word, SpirvOp compareOp)
+    {
+        var opcodes = CompileComputeOpcodes(
+            [word, 0x80000100],
+            BufferDescriptorRegisters());
+
+        Assert.Contains((ushort)SpirvOp.AtomicLoad, opcodes);
+        Assert.Contains((ushort)SpirvOp.AtomicCompareExchange, opcodes);
+        Assert.Contains((ushort)compareOp, opcodes);
+    }
+
+    [Fact]
+    public void BufferAtomicOrX2_EmitsAtomicOr()
+    {
+        var opcodes = CompileComputeOpcodes(
+            [0xE1684000, 0x80000100],
+            BufferDescriptorRegisters());
+
+        Assert.Contains((ushort)SpirvOp.AtomicOr, opcodes);
+    }
+
     [Fact]
     public void DataShareAtomics_EmitAtomicOpcodes()
     {

tests/SharpEmu.Libs.Tests/Ampr/AmprCompletionEventTests.cs

@@ -1,6 +1,9 @@
 // Copyright (C) 2026 SharpEmu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+using System.Buffers.Binary;
+using SharpEmu.HLE;
+using SharpEmu.Libs.Ampr;
 using SharpEmu.Libs.Kernel;
 using Xunit;
 
@@ -14,4 +17,75 @@ public sealed class AmprCompletionEventTests
         Assert.Equal(-25, KernelEventQueueCompatExports.KernelEventFilterAmpr);
         Assert.Equal(-30, KernelEventQueueCompatExports.KernelEventFilterAmprSystem);
     }
+
+    [Theory]
+    [InlineData(false, false)]
+    [InlineData(true, false)]
+    [InlineData(false, true)]
+    [InlineData(true, true)]
+    public void CompletionUsesAmprRegistrationAndPreservesPayload(bool completionCommand, bool userRegistrationOnly)
+    {
+        const ulong memoryBase = 0x100000000;
+        const ulong commandBuffer = memoryBase + 0x100;
+        const ulong eventIdentifier = 29954;
+        const ulong eventData = 0x10000000000003E8;
+        const ulong registeredUserData = 0x12345678;
+        var memory = new FakeCpuMemory(memoryBase, 0x4000);
+        var context = new CpuContext(memory, Generation.Gen5);
+        context[CpuRegister.Rdi] = memoryBase;
+        Assert.Equal(0, KernelEventQueueCompatExports.KernelCreateEqueue(context));
+        Assert.True(context.TryReadUInt64(memoryBase, out var queue));
+        try
+        {
+            context[CpuRegister.Rdi] = queue;
+            context[CpuRegister.Rsi] = eventIdentifier;
+            Assert.Equal(0, KernelEventQueueCompatExports.KernelAddUserEvent(context));
+            if (!userRegistrationOnly)
+            {
+                context[CpuRegister.Rdx] = registeredUserData;
+                Assert.Equal(0, KernelEventQueueCompatExports.KernelAddAmprEvent(context));
+            }
+
+            context[CpuRegister.Rdi] = commandBuffer;
+            context[CpuRegister.Rsi] = memoryBase + 0x200;
+            context[CpuRegister.Rdx] = 0x100;
+            Assert.Equal(0, AmprExports.CommandBufferConstructor(context));
+            Assert.Equal(0, AmprExports.CommandBufferSetBuffer(context));
+            context[CpuRegister.Rsi] = queue;
+            context[CpuRegister.Rdx] = eventIdentifier;
+            context[CpuRegister.Rcx] = eventData;
+            Assert.Equal(0, completionCommand
+                ? AmprExports.CommandBufferWriteKernelEventQueueOnCompletion(context)
+                : AmprExports.CommandBufferWriteKernelEventQueue0400(context));
+            Assert.Equal(0, AmprExports.CompleteCommandBuffer(context, commandBuffer, out var result, out var errorOffset));
+            Assert.Equal(userRegistrationOnly ? (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND : 0, result);
+            Assert.Equal(0u, errorOffset);
+
+            context[CpuRegister.Rdi] = queue;
+            context[CpuRegister.Rsi] = memoryBase + 0x400;
+            context[CpuRegister.Rdx] = 1;
+            context[CpuRegister.Rcx] = memoryBase + 0x500;
+            context[CpuRegister.R8] = memoryBase + 0x600;
+            var waitResult = KernelEventQueueCompatExports.KernelWaitEqueue(context);
+            if (userRegistrationOnly)
+            {
+                Assert.Equal((int)OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT, waitResult);
+                return;
+            }
+
+            Assert.Equal(0, waitResult);
+            Span<byte> eventBytes = stackalloc byte[32];
+            Assert.True(memory.TryRead(memoryBase + 0x400, eventBytes));
+            Assert.Equal(eventIdentifier, BinaryPrimitives.ReadUInt64LittleEndian(eventBytes));
+            Assert.Equal((short)-25,
+                BinaryPrimitives.ReadInt16LittleEndian(eventBytes[8..]));
+            Assert.Equal(eventData, BinaryPrimitives.ReadUInt64LittleEndian(eventBytes[16..]));
+            Assert.Equal(registeredUserData, BinaryPrimitives.ReadUInt64LittleEndian(eventBytes[24..]));
+        }
+        finally
+        {
+            context[CpuRegister.Rdi] = queue;
+            Assert.Equal(0, KernelEventQueueCompatExports.KernelDeleteEqueue(context));
+        }
+    }
 }

tests/SharpEmu.Libs.Tests/Ampr/AmprFileRegistryTests.cs

@@ -11,6 +11,34 @@ namespace SharpEmu.Libs.Tests.Ampr;
 [Collection("AmprFileRegistry")]
 public class AmprFileRegistryTests
 {
+    [Theory]
+    [InlineData(false)]
+    [InlineData(true)]
+    public void ResolveCollidingPaths_PreservesBothHandles(bool reverseOrder)
+    {
+        AmprFileRegistry.ClearForTests();
+        const string firstPath = "$/assets/bce5a816.bin";
+        const string secondPath = "$/assets/1b9e7058.bin";
+        Assert.Equal(AmprFileRegistry.ComputeFileId(firstPath), AmprFileRegistry.ComputeFileId(secondPath));
+        var firstHost = Path.Combine(Path.GetTempPath(), "apr-first.bin");
+        var secondHost = Path.Combine(Path.GetTempPath(), "apr-second.bin");
+        if (reverseOrder)
+            AmprFileRegistry.Register(secondPath, secondHost);
+        var firstId = AmprFileRegistry.Register(firstPath, firstHost);
+        var secondId = AmprFileRegistry.Register(secondPath, secondHost);
+        Assert.NotEqual(firstId, secondId);
+        Assert.NotEqual(uint.MaxValue, firstId);
+        Assert.True(AmprFileRegistry.TryGetHostPath(firstId, out var firstResult));
+        Assert.True(AmprFileRegistry.TryGetHostPath(secondId, out var secondResult));
+        Assert.Equal(firstHost, firstResult);
+        Assert.Equal(secondHost, secondResult);
+        Assert.Equal(firstId, AmprFileRegistry.Register(firstPath, firstHost));
+        Assert.False(AmprFileRegistry.TryGetHostPath(AmprFileRegistry.ComputeFileId(firstPath), out _));
+        AmprFileRegistry.RegisterApp0RelativeForTests("assets/1b9e7058.bin", secondHost);
+        Assert.True(AmprFileRegistry.TryGetHostPath(firstId, out firstResult));
+        Assert.Equal(firstHost, firstResult);
+    }
+
     [Fact]
     public void ComputeFileId_matches_utf8_fnv1a()
     {
@@ -149,6 +177,6 @@ public class AmprFileRegistryTests
             hash *= prime;
         }
 
-        return hash;
+        return hash & 0x7fffffff;
     }
 }

tests/SharpEmu.Libs.Tests/Ampr/AmprWriteAddressTests.cs

@@ -49,6 +49,7 @@ public sealed class AmprWriteAddressTests
         context[CpuRegister.Rdx] = 0x100;
 
         Assert.Equal(0, AmprExports.CommandBufferConstructor(context));
+        Assert.Equal(0, AmprExports.CommandBufferSetBuffer(context));
 
         context[CpuRegister.Rdi] = commandBufferAddress;
         context[CpuRegister.Rsi] = watcherAddress;

tests/SharpEmu.Libs.Tests/Ampr/AprStreamingContractTests.cs

@@ -12,6 +12,8 @@ namespace SharpEmu.Libs.Tests.Ampr;
 [Collection("AmprFileRegistry")]
 public sealed class AprStreamingContractTests
 {
+    public AprStreamingContractTests() => AmprFileRegistry.ClearForTests();
+
     [Fact]
     public void ResolveStatAndReadFile_UsesSharedAprFileId()
     {
@@ -71,6 +73,7 @@ public sealed class AprStreamingContractTests
             context[CpuRegister.Rdx] = 0x100;
 
             Assert.Equal(0, AmprExports.CommandBufferConstructor(context));
+            Assert.Equal(0, AmprExports.CommandBufferSetBuffer(context));
 
             const ulong readOffset = 2;
             const ulong readSize = 4;
@@ -85,16 +88,10 @@ public sealed class AprStreamingContractTests
 
             Span<byte> destination = stackalloc byte[(int)readSize];
             Assert.True(memory.TryRead(destinationAddress, destination));
+            Assert.Equal(new byte[(int)readSize], destination.ToArray());
+            Assert.Equal(0, AmprExports.CompleteCommandBuffer(context, commandBufferAddress));
+            Assert.True(memory.TryRead(destinationAddress, destination));
             Assert.Equal(fileContents.AsSpan((int)readOffset, (int)readSize), destination);
-
-            Span<byte> record = stackalloc byte[0x30];
-            Assert.True(memory.TryRead(recordBufferAddress, record));
-            Assert.Equal(1U, BinaryPrimitives.ReadUInt32LittleEndian(record));
-            Assert.Equal(fileId, BinaryPrimitives.ReadUInt32LittleEndian(record[0x04..]));
-            Assert.Equal(destinationAddress, BinaryPrimitives.ReadUInt64LittleEndian(record[0x08..]));
-            Assert.Equal(readSize, BinaryPrimitives.ReadUInt64LittleEndian(record[0x10..]));
-            Assert.Equal(readOffset, BinaryPrimitives.ReadUInt64LittleEndian(record[0x18..]));
-            Assert.Equal(readSize, BinaryPrimitives.ReadUInt64LittleEndian(record[0x20..]));
         }
         finally
         {
@@ -106,6 +103,65 @@ public sealed class AprStreamingContractTests
         }
     }
 
+    [Fact]
+    public void ReadFile_UsesCapturedNativeImportStackArgument()
+    {
+        const ulong memoryBase = 0x1_0000_0000;
+        const ulong commandBufferAddress = memoryBase + 0x100;
+        const ulong recordBufferAddress = memoryBase + 0x200;
+        const ulong destinationAddress = memoryBase + 0x400;
+        const ulong fileOffset = 0x1234;
+        var memory = new FakeCpuMemory(memoryBase, 0x1000);
+        var context = new CpuContext(memory, Generation.Gen5);
+
+        context[CpuRegister.Rdi] = commandBufferAddress;
+        Assert.Equal(0, AmprExports.CommandBufferConstructor(context));
+
+        context[CpuRegister.Rdi] = commandBufferAddress;
+        context[CpuRegister.Rsi] = recordBufferAddress;
+        context[CpuRegister.Rdx] = 0x100;
+        Assert.Equal(0, AmprExports.CommandBufferSetBuffer(context));
+
+        context[CpuRegister.Rsp] = 0x7FFF_FFFF_F000;
+        context.SetImportStackArguments(fileOffset, 0, 0, 0, 0, 0);
+        context[CpuRegister.Rdi] = commandBufferAddress;
+        context[CpuRegister.Rcx] = 0x8000_0001;
+        context[CpuRegister.R8] = destinationAddress;
+        context[CpuRegister.R9] = 0x20;
+
+        Assert.Equal(0, AmprExports.AprCommandBufferReadFile(context));
+        Assert.Equal(0x14u, ReadUInt32(memory, commandBufferAddress + 4));
+    }
+
+    [Fact]
+    public void ReadFile_SequentialOffsetSentinel_DoesNotFaultDuringAppend()
+    {
+        const ulong memoryBase = 0x1_0000_0000;
+        const ulong commandBufferAddress = memoryBase + 0x100;
+        const ulong recordBufferAddress = memoryBase + 0x200;
+        const ulong destinationAddress = memoryBase + 0x400;
+        var memory = new FakeCpuMemory(memoryBase, 0x1000);
+        var context = new CpuContext(memory, Generation.Gen5);
+
+        context[CpuRegister.Rdi] = commandBufferAddress;
+        Assert.Equal(0, AmprExports.CommandBufferConstructor(context));
+
+        context[CpuRegister.Rdi] = commandBufferAddress;
+        context[CpuRegister.Rsi] = recordBufferAddress;
+        context[CpuRegister.Rdx] = 0x100;
+        Assert.Equal(0, AmprExports.CommandBufferSetBuffer(context));
+
+        context[CpuRegister.Rsp] = 0x7FFF_FFFF_F000;
+        context.SetImportStackArguments(ulong.MaxValue, 0, 0, 0, 0, 0);
+        context[CpuRegister.Rdi] = commandBufferAddress;
+        context[CpuRegister.Rcx] = 0x8000_0001;
+        context[CpuRegister.R8] = destinationAddress;
+        context[CpuRegister.R9] = 0x20;
+
+        Assert.Equal(0, AmprExports.AprCommandBufferReadFile(context));
+        Assert.Equal(0x18u, ReadUInt32(memory, commandBufferAddress + 4));
+    }
+
     [Fact]
     public void ResolveFilepathsWithPrefixToIdsAndFileSizes_CombinesPrefixAndResolvesRealFile()
     {

tests/SharpEmu.Libs.Tests/Cpu/MemcpyHleRoutingTests.cs

@@ -14,6 +14,7 @@ public sealed class MemcpyHleRoutingTests
 {
     private const string MemcpyNid = "Q3VBxCXhUHs";
     private const string MemsetNid = "QrZZdJ8XsX0";
+    private const string StrcasecmpNid = "AV6ipCNa4Rw";
     private const string RdtscNid = "-2IRUCO--PM";
 
     [Fact]
@@ -34,6 +35,14 @@ public sealed class MemcpyHleRoutingTests
             $"memset ({MemsetNid}) must route through HLE on every platform.");
     }
 
+    [Fact]
+    public void IsHlePreferredNid_PrefersHleForStrcasecmp()
+    {
+        Assert.True(
+            InvokeIsHlePreferredNid(StrcasecmpNid),
+            $"strcasecmp ({StrcasecmpNid}) must route through HLE so null-argument recovery remains active.");
+    }
+
     [Fact]
     public void TryCreateNativeImportIntrinsic_DoesNotClaimMemcpy()
     {
@@ -52,6 +61,22 @@ public sealed class MemcpyHleRoutingTests
         Assert.Equal(0, address);
     }
 
+    [Fact]
+    public void TryCreateNativeImportIntrinsic_DoesNotClaimStrcasecmp()
+    {
+        if (RuntimeInformation.ProcessArchitecture != Architecture.X64)
+        {
+            return;
+        }
+
+        var claimed = InvokeTryCreateNativeImportIntrinsic(StrcasecmpNid, out var address);
+
+        Assert.False(
+            claimed,
+            $"strcasecmp ({StrcasecmpNid}) must fall through to the HLE trampoline so a null guest pointer does not fault in the intrinsic stub.");
+        Assert.Equal(0, address);
+    }
+
     [Fact]
     public void TryCreateNativeImportIntrinsic_StillClaimsNonHleNids()
     {

tests/SharpEmu.Libs.Tests/Gpu/GpuCommands/CommandStreamTestSupport.cs

@@ -168,7 +168,7 @@ internal sealed class RecordingCommandStreamHost : ICommandStreamHost
         Calls.Add($"draw_auto {submitId} {arguments.VertexCount}");
     }
 
-    public void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator) =>
+    public void DispatchDirect(ulong submitId, uint groupsX, uint groupsY, uint groupsZ, uint dispatchInitiator, ulong indirectArgumentsAddress = 0) =>
         Calls.Add($"dispatch {submitId} {groupsX} {groupsY} {groupsZ} {dispatchInitiator:X}");
 
     public void OnQueueReset(int queueId) => Calls.Add($"queue_reset {queueId}");

tests/SharpEmu.Libs.Tests/Gpu/GpuCommands/CommandStreamWorkerTests.cs

@@ -67,7 +67,11 @@ public sealed class CommandStreamWorkerTests
         var (host, queue, worker) = NewWorker(cancelBlockedAtStop: true);
         host.WriteDword(Label, 0);
         Enqueue(host, queue, 1, WaitEqual(Label, 1), CreateInstanceCountPacket(6));
-        var waiter = Task.Run(queue.WaitForIdle);
+        var waiter = Task.Factory.StartNew(
+            queue.WaitForIdle,
+            CancellationToken.None,
+            TaskCreationOptions.LongRunning,
+            TaskScheduler.Default);
 
         Assert.Equal(IdleOutcome.Cancelled, worker.Stop());
         Assert.Equal(IdleOutcome.Cancelled, await waiter.WaitAsync(TimeSpan.FromSeconds(2)));

tests/SharpEmu.Libs.Tests/Gpu/GpuCommands/GpuCommandInterpreterMemoryTests.cs

@@ -151,6 +151,48 @@ public sealed class GpuCommandInterpreterMemoryTests
             Assert.Single(runner.Host.Calls));
     }
 
+    [Fact]
+    public void CopyDataBuilder_EncodesGuestArguments()
+    {
+        var runner = new StreamRunner();
+        var context = new CpuContext(runner.Host.Memory, Generation.Gen5);
+        const ulong commandBufferAddress = StreamRunner.TableAddress;
+        const ulong stackAddress = StreamRunner.TableAddress + 0x100;
+        const ulong immediateValue = 0x1122_3344_5566_7788;
+        runner.Host.WriteQword(commandBufferAddress + 0x10, StreamRunner.CommandAddress);
+        runner.Host.WriteQword(commandBufferAddress + 0x18, StreamRunner.CommandAddress + 0x100);
+        context[CpuRegister.Rdi] = commandBufferAddress;
+        context[CpuRegister.Rsi] = 2;
+        context[CpuRegister.Rdx] = 3;
+        context[CpuRegister.Rcx] = Label;
+        context[CpuRegister.R8] = 10;
+        context[CpuRegister.R9] = 2;
+        context[CpuRegister.Rsp] = stackAddress;
+        runner.Host.WriteQword(stackAddress + 8, immediateValue);
+        runner.Host.WriteQword(stackAddress + 16, 1);
+        runner.Host.WriteQword(stackAddress + 24, 1);
+
+        AgcExports.DcbCopyData(context);
+
+        var expectedControl =
+            ((10u >> 1) & 0xFu) |
+            (((2u >> 1) & 0xFu) << 8) |
+            ((2u & 0x3u) << 13) |
+            (1u << 16) |
+            (1u << 20) |
+            ((3u & 0x3u) << 25) |
+            ((10u & 0x1u) << 30);
+        Assert.Equal(StreamRunner.CommandAddress, context[CpuRegister.Rax]);
+        Assert.Equal(StreamRunner.CommandAddress + 24, runner.Host.ReadQword(commandBufferAddress + 0x10));
+        Assert.Equal(PacketHeader.Make(6, PacketOpcode.CopyData), runner.Host.ReadDword(StreamRunner.CommandAddress));
+        Assert.Equal(expectedControl, runner.Host.ReadDword(StreamRunner.CommandAddress + 4));
+        Assert.Equal(immediateValue, runner.Host.ReadQword(StreamRunner.CommandAddress + 8));
+        Assert.Equal(Label, runner.Host.ReadQword(StreamRunner.CommandAddress + 16));
+
+        runner.Interpreter.Process(new PacketCursorStack(), StreamRunner.CommandAddress, 6);
+        Assert.Equal(immediateValue, runner.Host.ReadQword(Label));
+    }
+
     [Fact]
     public void CopyData_MapsSelectorsToTransfers()
     {

tests/SharpEmu.Libs.Tests/Gpu/Images/ImageRequestBuildersTests.cs

@@ -32,6 +32,27 @@ public sealed class ImageRequestBuildersTests : IClassFixture<HeadlessVulkanFixt
     }
     private static readonly ShaderImageShape Sampled2D = new(false, false, false, false, TextureNumericClass.Float);
 
+    [Theory]
+    [InlineData(GuestPixelFormat.Bits16UNorm, Format.D16Unorm, Format.R16Unorm)]
+    [InlineData(GuestPixelFormat.Bits32Float, Format.D32Sfloat, Format.R32Sfloat)]
+    public void ComparisonTexture_SelectsDepthWithoutChangingTheGuestLayout(
+        GuestPixelFormat guestFormat, Format depthFormat, Format colorFormat)
+    {
+        var words = RegisterWords.Texture(Base, guestFormat, 48, 24);
+        var ordinary = ImageRequestBuilders.Texture(words, Sampled2D);
+        var comparison = ImageRequestBuilders.Texture(words, Sampled2D with { DepthCompare = true });
+
+        Assert.Equal(colorFormat, ordinary.Request.Description.PixelFormat);
+        Assert.False(ordinary.Request.Description.IsDepth);
+        Assert.Equal(depthFormat, comparison.Request.Description.PixelFormat);
+        Assert.Equal(depthFormat, comparison.Request.View.Format);
+        Assert.True(comparison.Request.Description.IsDepth);
+        Assert.Equal(ordinary.Request.Description.Data, comparison.Request.Description.Data);
+        Assert.Equal(ordinary.Request.Description.Pitch, comparison.Request.Description.Pitch);
+        Assert.Equal(ordinary.Request.Description.MipLayout[0], comparison.Request.Description.MipLayout[0]);
+        Assert.Equal(ImageRole.Texture, comparison.Request.Role);
+    }
+
     private readonly HeadlessVulkan? _vulkan;
 
     public ImageRequestBuildersTests(HeadlessVulkanFixture fixture) => _vulkan = fixture.Vulkan;

tests/SharpEmu.Libs.Tests/Gpu/Pipelines/GraphicsRejectionPolicyTests.cs

@@ -65,7 +65,7 @@ public sealed class GraphicsRejectionPolicyTests
     [InlineData(true, false)]
     [InlineData(false, true)]
     [InlineData(true, true)]
-    public void RejectedPixelCandidatesSkipOnlyWhenStrictModeIsOff(bool strict, bool exceedCapacity)
+    public void PixelCandidateValidationHonorsCapacityAndStrictMode(bool strict, bool distinctCandidates)
     {
         using var fatal = new FatalScope();
         var guest = new PipelineTestGuest();
@@ -74,11 +74,19 @@ public sealed class GraphicsRejectionPolicyTests
              0xF0000108, 0x00010400, 0xBF810000]);
         for (var index = 0; index < 33; index++)
             guest.WriteWords(TableAddress + 312 + (ulong)index * 32,
-                exceedCapacity ? 0x1000u + (uint)index : 0x1000u, 20u << 20, 0,
-                0xFACu | ((!exceedCapacity && index == 1 ? 10u : 9u) << 28), 0, 0, 0, 0);
+                distinctCandidates ? 0x1000u + (uint)index : 0x1000u, 20u << 20, 0,
+                0xFACu | ((!distinctCandidates && index == 1 ? 10u : 9u) << 28), 0, 0, 0, 0);
         var source = guest.Source(PixelAddress, ShaderStage.Pixel, [(uint)(TableAddress & uint.MaxValue), (uint)(TableAddress >> 32)]);
         var options = new StageCompileOptions { PixelInfo = new PixelInputInfo() };
         var cursor = 7u;
+        if (distinctCandidates)
+        {
+            Assert.True(guest.Programs.TryGetProgram(source, options, strict, ref cursor, out var program, out _, out var rejection), rejection);
+            Assert.True(program.IsValid);
+            Assert.Single(guest.Compiler.Requests);
+            Assert.Single(guest.Host.Modules);
+            return;
+        }
         if (strict)
         {
             var failure = Assert.Throws<SchedulerFatalException>(() => guest.Programs.TryGetProgram(

tests/SharpEmu.Libs.Tests/Gpu/Pipelines/VertexInputResolverTests.cs

@@ -29,6 +29,9 @@ public sealed class VertexInputResolverTests : IDisposable
     private const uint BufferFormat32x2Float = 64;
     private const uint BufferFormat32x4Float = 77;
     private const uint IdentitySelect = 4 | (5 << 3) | (6 << 6) | (7 << 9);
+    private const uint X001Select = 4 | (0 << 3) | (0 << 6) | (1 << 9);
+    private const uint XY01Select = 4 | (5 << 3) | (0 << 6) | (1 << 9);
+    private const uint XYZ1Select = 4 | (5 << 3) | (6 << 6) | (1 << 9);
 
     private readonly FatalScope _fatal = new();
     private readonly FakeCpuMemory _memory = new(MemoryBase, 0x1_0000);
@@ -202,7 +205,7 @@ public sealed class VertexInputResolverTests : IDisposable
         Assert.Equal(16u, resource.Descriptor.Stride);
         Assert.Equal(3u, resource.Descriptor.RecordCount);
         Assert.Equal(BufferFormat32x2Float, resource.Descriptor.Format);
-        Assert.Equal(IdentitySelect, resource.Descriptor.DestinationSelectXYZW);
+        Assert.Equal(XY01Select, resource.Descriptor.DestinationSelectXYZW);
         Assert.Equal(-1, resource.BufferIndex);
     }
 
@@ -241,15 +244,20 @@ public sealed class VertexInputResolverTests : IDisposable
         Assert.Equal(BufferFormat32x2Float, resources[1].Descriptor.Format);
     }
 
-    [Fact]
-    public void ApplySemantics_UnknownAttributeFormat_IsKeptAsTheBufferFormatValue()
+    [Theory]
+    [InlineData(88u, 22u, X001Select)]
+    [InlineData(257u, 64u, XY01Select)]
+    [InlineData(298u, 74u, XYZ1Select)]
+    [InlineData(311u, 77u, IdentitySelect)]
+    public void ApplySemantics_DecodesPackedFormatsWithChannelSwizzle(uint attributeFormat, uint bufferFormat, uint destinationSelect)
     {
-        WriteWord(AttributeTable, AttributeWord(0, 64, 0));
+        WriteWord(AttributeTable, AttributeWord(0, attributeFormat, 0));
         WriteBuffer(0, StreamBase, 8, 1, BufferFormat32x4Float);
 
         var resource = Assert.Single(VertexInputResolver.ApplySemantics(_context, [SemanticWord(0, 0, 2)], AttributeTable, BufferTable, ShaderAddress));
 
-        Assert.Equal(64u, resource.Descriptor.Format);
+        Assert.Equal(bufferFormat, resource.Descriptor.Format);
+        Assert.Equal(destinationSelect, resource.Descriptor.DestinationSelectXYZW);
     }
 
     [Theory]
@@ -346,13 +354,4 @@ public sealed class VertexInputResolverTests : IDisposable
         Assert.Contains("records=4/5", fatal.Message);
     }
 
-    [Fact]
-    public void AttributeFormats_MapToTheBufferFormatsOfTheTable()
-    {
-        Assert.Equal(0u, VertexAttributeFormat.ToBufferFormat(0));
-        Assert.Equal(1u, VertexAttributeFormat.ToBufferFormat(4));
-        Assert.Equal(BufferFormat32x2Float, VertexAttributeFormat.ToBufferFormat(AttributeFormat32x2Float));
-        Assert.Equal(BufferFormat32x4Float, VertexAttributeFormat.ToBufferFormat(311));
-        Assert.Equal(999u, VertexAttributeFormat.ToBufferFormat(999));
-    }
 }

tests/SharpEmu.Libs.Tests/Gpu/Rendering/RenderExecutorStateTests.cs

@@ -42,7 +42,7 @@ public sealed class RenderExecutorStateTests : IDisposable
         var state = DrawAndTakeState(banks);
 
         Assert.Equal((0f, 64f, 64f, -64f), (state.ViewportX, state.ViewportY, state.ViewportWidth, state.ViewportHeight));
-        Assert.Equal((0.5f, 1f), (state.ViewportMinDepth, state.ViewportMaxDepth));
+        Assert.Equal((0f, 1f), (state.ViewportMinDepth, state.ViewportMaxDepth));
         Assert.Equal(new ScissorRectangle(0, 0, 48, 40), state.Scissor);
         Assert.Equal(1f, state.LineWidth);
         Assert.Equal((0.1f, 0.2f, 0.3f, 0.4f), (state.BlendRed, state.BlendGreen, state.BlendBlue, state.BlendAlpha));
@@ -54,6 +54,37 @@ public sealed class RenderExecutorStateTests : IDisposable
         Assert.Equal((1u, (byte)1), (state.ColorWriteCount, state.ColorWriteEnableMask));
     }
 
+    [Theory]
+    [InlineData(false, 0.5f, 0.5f, 0f, 1f)]
+    [InlineData(true, 0.5f, 0.5f, 0.5f, 1f)]
+    [InlineData(false, -0.5f, 0.5f, 1f, 0f)]
+    [InlineData(true, -1f, 1f, 1f, 0f)]
+    [InlineData(false, 0.25f, 0.5f, 0.25f, 0.75f)]
+    [InlineData(true, 0.25f, 0.5f, 0.5f, 0.75f)]
+    [InlineData(false, 0f, 0.5f, 0.5f, 0.5f)]
+    [InlineData(true, 1f, 0f, 0f, 1f)]
+    public void DynamicState_DepthRangePreservesTheGuestTransform(
+        bool directXClipSpace, float depthScale, float depthOffset, float expectedMinimum, float expectedMaximum)
+    {
+        var banks = Banks();
+        banks.Context.Clip = ClipControlRegisters.Decode(directXClipSpace ? 1u << 19 : 0u);
+        banks.Context.ScreenViewport.Viewports[0].ZScale = depthScale;
+        banks.Context.ScreenViewport.Viewports[0].ZOffset = depthOffset;
+
+        var state = DrawAndTakeState(banks);
+
+        Assert.Equal(expectedMinimum, state.ViewportMinDepth);
+        Assert.Equal(expectedMaximum, state.ViewportMaxDepth);
+        var hostScale = directXClipSpace
+            ? state.ViewportMaxDepth - state.ViewportMinDepth
+            : (state.ViewportMaxDepth - state.ViewportMinDepth) / 2f;
+        var hostOffset = directXClipSpace
+            ? state.ViewportMinDepth
+            : (state.ViewportMaxDepth + state.ViewportMinDepth) / 2f;
+        Assert.Equal(depthScale, hostScale);
+        Assert.Equal(depthOffset, hostOffset);
+    }
+
     [Fact]
     public void DynamicState_ClipDisableUsesTheDeviceViewportLimit()
     {

tests/SharpEmu.Libs.Tests/Gpu/Rendering/RenderExecutorTestSupport.cs

@@ -324,6 +324,8 @@ internal sealed class RecordingRenderHost : IRenderHost
 
     public void Dispatch(uint groupsX, uint groupsY, uint groupsZ) => Calls.Add($"dispatch {groupsX} {groupsY} {groupsZ}");
 
+    public bool TryDispatchIndirect(ulong argumentsAddress) => false;
+
     public void ShaderWriteBarrier(PipelineStageFlags sourceStages) => Calls.Add($"write_barrier {sourceStages}");
 
     public void ShaderWriteHazardBarrier() => Calls.Add("write_hazard_barrier");
@@ -335,7 +337,8 @@ internal sealed class RecordingRenderHost : IRenderHost
     public List<(RegisterBanks Banks, GraphicsPrograms Programs, TargetlessDrawArguments Arguments)> RetainedDraws { get; } = new();
 
     public void ClearColorTargets(ReadOnlySpan<ColorTargetState> targets, SolidColorClear clear) =>
-        Calls.Add($"clear_targets {string.Join(",", targets.ToArray().Select(t => t.Slot))} {clear.Red},{clear.Green},{clear.Blue},{clear.Alpha}");
+        Calls.Add(FormattableString.Invariant(
+            $"clear_targets {string.Join(",", targets.ToArray().Select(t => t.Slot))} {clear.Red},{clear.Green},{clear.Blue},{clear.Alpha}"));
 
 
     public bool TryRetainTargetlessDraw(RegisterBanks banks, GraphicsPrograms programs, in TargetlessDrawArguments arguments)
@@ -355,6 +358,9 @@ internal sealed class RecordingRenderHost : IRenderHost
     public void ResolveImage(ResourceSlotIdentifier source, uint sourceMip, uint sourceLayer, ResourceSlotIdentifier destination, uint destinationMip, uint destinationLayer) =>
         Calls.Add($"resolve {source.Index}:{sourceMip}:{sourceLayer} -> {destination.Index}:{destinationMip}:{destinationLayer}");
 
+    public void CopyDepthStencilImage(ResourceSlotIdentifier source, ResourceSlotIdentifier destination, in SubresourceRange range, in Extent3D extent, ImageAspectFlags aspects) =>
+        Calls.Add($"copy_depth_stencil {source.Index} -> {destination.Index} {aspects}");
+
     public bool IsMetadata(ulong address)
     {
         Calls.Add($"is_metadata {address:X}");

tests/SharpEmu.Libs.Tests/Gpu/Vulkan/GlobalMemoryShaderTests.cs

@@ -208,6 +208,38 @@ public sealed class GlobalMemoryShaderTests(HeadlessVulkanFixture fixture, ITest
     private const uint BoundDescriptor = (Format32x4Float << 12) | IdentitySwizzle;
     private const float Half = 0.5f;
 
+    public static IEnumerable<object[]> DescriptorStoreCases()
+    {
+        foreach (var testCase in TypedStoreCases())
+        {
+            var format = (uint)testCase[0];
+            testCase[1] = (uint)testCase[1] == 0 ? 0u : (format << 12) | IdentitySwizzle;
+            yield return testCase;
+        }
+
+        yield return [50u, (50u << 12) | IdentitySwizzle, 7u, (uint)MemoryOffset,
+            Floats(1f, Half, 0f, 1f), Bytes(0x03, 0x08, 0xC0, 0xFF)];
+    }
+
+    [Theory]
+    [MemberData(nameof(DescriptorStoreCases))]
+    public void FormattedBufferStores_UseDescriptorConversionWithoutChangingNeighborBytes(
+        uint format, uint descriptorWord3, uint opcode, uint offset, uint[] sources, byte[]? expectedBytes)
+    {
+        var vulkan = fixture.Vulkan;
+        if (!GatePrerequisites.Ready(vulkan, shaderInt64: true)) return;
+
+        var initial = CreateInput();
+        for (var index = 0; index < sources.Length; index++)
+            WriteWord(initial, index * 4, sources[index]);
+        var expected = (byte[])initial.Clone();
+        initial.AsSpan(0, 64).CopyTo(expected.AsSpan(RegisterOutputOffset, 64));
+        expectedBytes?.CopyTo(expected.AsSpan((int)offset));
+
+        var shader = CompileTypedShader(format, descriptorWord3, offset, opcode, SourceRegister, typed: false);
+        Assert.Equal(expected, RunOnce(vulkan, shader, initial));
+    }
+
     public static IEnumerable<object[]> TypedStoreCases()
     {
         // instruction format, descriptor word 3, opcode (4 = X .. 7 = XYZW), byte offset,
@@ -424,7 +456,7 @@ public sealed class GlobalMemoryShaderTests(HeadlessVulkanFixture fixture, ITest
     private static ShaderFixture CompileTypedShader(uint instructionFormat, uint descriptorWord3, uint offset) =>
         CompileTypedShader(instructionFormat, descriptorWord3, offset, opcode: 3, DestinationRegister);
 
-    private static ShaderFixture CompileTypedShader(uint instructionFormat, uint descriptorWord3, uint offset, uint opcode, uint dataRegister)
+    private static ShaderFixture CompileTypedShader(uint instructionFormat, uint descriptorWord3, uint offset, uint opcode, uint dataRegister, bool typed = true)
     {
         const uint descriptorRegister = 16;
         var words = new List<uint>();
@@ -434,9 +466,12 @@ public sealed class GlobalMemoryShaderTests(HeadlessVulkanFixture fixture, ITest
             words.Add(0x8000_0000 | ((SourceRegister + group * 4) << 8));
         }
         var accessPc = checked((uint)words.Count * 4);
-        // tbuffer_load/store_format_* v[data..], off, s[16:19], 0 format:instructionFormat offset:offset
-        words.Add(0xE800_0000u | (instructionFormat << 19) | (opcode << 16) | offset);
-        words.Add((0x80u << 24) | ((descriptorRegister / 4) << 16) | (dataRegister << 8));
+        // Keep the extended opcode bit clear; use the scalar operand for an odd byte offset.
+        words.Add(typed
+            ? 0xE800_0000u | (instructionFormat << 19) | (opcode << 16) | offset
+            : 0xE000_0000u | (opcode << 18) | (offset & ~1u));
+        var scalarOffsetOperand = typed ? 0x80u : 0x80u + (offset & 1u);
+        words.Add((scalarOffsetOperand << 24) | ((descriptorRegister / 4) << 16) | (dataRegister << 8));
         for (uint group = 0; group < 4; group++)
         {
             words.Add(0xE078_0000 | (RegisterOutputOffset + group * 16));
@@ -447,8 +482,8 @@ public sealed class GlobalMemoryShaderTests(HeadlessVulkanFixture fixture, ITest
         var program = DecodeProgram(words);
         var access = Assert.Single(program.Instructions, instruction => instruction.Pc == accessPc);
         var control = Assert.IsType<Gen5BufferMemoryControl>(access.Control);
-        Assert.True(control.Typed);
-        Assert.Equal(instructionFormat, control.TypedFormat);
+        Assert.Equal(typed, control.Typed);
+        Assert.Equal(typed ? instructionFormat : 0u, control.TypedFormat);
         Assert.Equal(descriptorRegister, control.ScalarResource);
 
         var scalars = BaseScalars();

tests/SharpEmu.Libs.Tests/Gpu/Vulkan/HeadlessVulkan.cs

@@ -42,6 +42,7 @@ internal sealed unsafe class HeadlessVulkan : IDisposable
 
     // Dynamic rendering with the two extended dynamic state extensions, as the presenter's render host needs.
     public bool SupportsDynamicRendering { get; }
+    public bool SupportsFragmentShaderBarycentric { get; private init; }
 
     private static readonly string[] RenderingExtensionNames =
     [
@@ -284,6 +285,22 @@ internal sealed unsafe class HeadlessVulkan : IDisposable
             }
         }
 
+        const string barycentricExtension = "VK_KHR_fragment_shader_barycentric";
+        var barycentricFeatures = new PhysicalDeviceFragmentShaderBarycentricFeaturesKHR
+        {
+            SType = StructureType.PhysicalDeviceFragmentShaderBarycentricFeaturesKhr,
+        };
+        if (HasDeviceExtensions(vk, physical, [barycentricExtension]))
+        {
+            var query = new PhysicalDeviceFeatures2
+            {
+                SType = StructureType.PhysicalDeviceFeatures2,
+                PNext = &barycentricFeatures,
+            };
+            vk.GetPhysicalDeviceFeatures2(physical, &query);
+        }
+        var barycentric = (bool)barycentricFeatures.FragmentShaderBarycentric;
+
         var extendedDynamicState2Features = new PhysicalDeviceExtendedDynamicState2FeaturesEXT
         {
             SType = StructureType.PhysicalDeviceExtendedDynamicState2FeaturesExt,
@@ -359,7 +376,15 @@ internal sealed unsafe class HeadlessVulkan : IDisposable
             PNext = dynamicRendering ? &dynamicRenderingFeatures : null,
         };
         timelineFeatures.PNext = &addressFeatures;
-        var deviceExtensions = dynamicRendering ? SilkMarshal.StringArrayToPtr(RenderingExtensionNames) : 0;
+        if (barycentric)
+        {
+            barycentricFeatures.PNext = addressFeatures.PNext;
+            addressFeatures.PNext = &barycentricFeatures;
+        }
+        var extensionNames = new List<string>();
+        if (dynamicRendering) extensionNames.AddRange(RenderingExtensionNames);
+        if (barycentric) extensionNames.Add(barycentricExtension);
+        var deviceExtensions = extensionNames.Count > 0 ? SilkMarshal.StringArrayToPtr(extensionNames.ToArray()) : 0;
         var deviceInfo = new DeviceCreateInfo
         {
             SType = StructureType.DeviceCreateInfo,
@@ -367,11 +392,11 @@ internal sealed unsafe class HeadlessVulkan : IDisposable
             QueueCreateInfoCount = 1,
             PQueueCreateInfos = &queueInfo,
             PEnabledFeatures = &enabledFeatures,
-            EnabledExtensionCount = dynamicRendering ? (uint)RenderingExtensionNames.Length : 0u,
+            EnabledExtensionCount = (uint)extensionNames.Count,
             PpEnabledExtensionNames = (byte**)deviceExtensions,
         };
         var deviceCreated = vk.CreateDevice(physical, &deviceInfo, null, out var device);
-        if (dynamicRendering)
+        if (deviceExtensions != 0)
         {
             SilkMarshal.Free(deviceExtensions);
         }
@@ -383,7 +408,10 @@ internal sealed unsafe class HeadlessVulkan : IDisposable
         }
 
         vk.GetDeviceQueue(device, family, 0, out var queue);
-        var result = new HeadlessVulkan(vk, instance, physical, device, queue, family, apiVersion, enabledFeatures, dynamicRendering);
+        var result = new HeadlessVulkan(vk, instance, physical, device, queue, family, apiVersion, enabledFeatures, dynamicRendering)
+        {
+            SupportsFragmentShaderBarycentric = barycentric,
+        };
         if (validation)
         {
             result.RegisterDebugMessenger();

tests/SharpEmu.Libs.Tests/Gpu/Vulkan/LayoutImageShaderTests.cs

@@ -207,10 +207,10 @@ public sealed class LayoutImageShaderTests(HeadlessVulkanFixture fixture, ITestO
         return registers;
     }
 
-    private static DescriptorImageInfo SampledView(CachedImage image, uint levelCount = 1) =>
+    private static DescriptorImageInfo SampledView(CachedImage image, uint levelCount = 1, bool arrayed = false) =>
         new()
         {
-            ImageView = image.GetOrCreateView(ImageViewDescription.Default with { Format = image.Backing.Format, Usage = ImageUsageFlags.SampledBit, LevelCount = levelCount }),
+            ImageView = image.GetOrCreateView(ImageViewDescription.Default with { Format = image.Backing.Format, Usage = ImageUsageFlags.SampledBit, LevelCount = levelCount, Type = arrayed ? ImageViewType.Type2DArray : ImageViewType.Type2D }),
             ImageLayout = ImageLayout.ShaderReadOnlyOptimal,
         };
 
@@ -301,7 +301,12 @@ public sealed class LayoutImageShaderTests(HeadlessVulkanFixture fixture, ITestO
     [InlineData(true, false, 2.5f)]
     [InlineData(false, true, 2.0f)]
     [InlineData(true, true, 2.5f)]
-    public void IndirectImage_SelectsTheMappedCandidateOnTheDevice(bool loadMip, bool gpuDependentSelector, float expected)
+    [InlineData(false, false, 1.0f, 9u, 13u, 0u)]
+    [InlineData(false, false, 2.0f, 9u, 13u, 1u)]
+    [InlineData(false, false, 1.0f, 13u, 9u, 0u)]
+    [InlineData(false, false, 2.0f, 13u, 9u, 1u)]
+    public void IndirectImage_SelectsTheMappedCandidateOnTheDevice(bool loadMip, bool gpuDependentSelector, float expected,
+        uint firstImageType = 9, uint secondImageType = 9, uint selectedRecord = 1)
     {
         var vulkan = fixture.Vulkan;
         if (!GatePrerequisites.Ready(vulkan))
@@ -309,8 +314,10 @@ public sealed class LayoutImageShaderTests(HeadlessVulkanFixture fixture, ITestO
             return;
         }
 
-        var (request, snapshot) = SpirvBindingDeclarationTests.IndirectImageAfterPlainImageRequest(ResultBytes, loadMip, gpuDependentSelector);
-        var (registers, memory) = SpirvBindingDeclarationTests.IndirectImageAfterPlainImageInputs(ResultBytes, loadMip);
+        var (request, snapshot) = SpirvBindingDeclarationTests.IndirectImageAfterPlainImageRequest(ResultBytes, loadMip, gpuDependentSelector,
+            firstImageType, secondImageType, firstImageType == 13 || secondImageType == 13 ? 5u : 1u);
+        var (registers, memory) = SpirvBindingDeclarationTests.IndirectImageAfterPlainImageInputs(ResultBytes, loadMip, firstImageType, secondImageType);
+        registers[8] = selectedRecord;
         Assert.True(Gen5SpirvTranslator.TryCompileProgram(request, out var shader, out var error), error);
         using var harness = new ImageTestHarness(vulkan);
         using var runner = new LayoutComputeRunner(harness, request, shader.Spirv);
@@ -329,7 +336,7 @@ public sealed class LayoutImageShaderTests(HeadlessVulkanFixture fixture, ITestO
             images[index] = harness.CreateImage(description);
             var data = Enumerable.Repeat(texels[index], (int)(levels * levels)).Concat(levels > 1 ? [texels[index] + 0.5f] : Array.Empty<float>()).ToArray();
             harness.UploadImage(images[index], MemoryMarshal.AsBytes<float>(data), ImageTestHarness.WholeImageCopies(description, 0));
-            infos[index] = [SampledView(images[index], levels)];
+            infos[index] = [SampledView(images[index], levels, request.Resources.Info.Images[index].Dimension == ImageDimension.Dim2DArray)];
         }
 
         Assert.Equal(0x20u, snapshot.Images[1][0]);

tests/SharpEmu.Libs.Tests/Gpu/Vulkan/WaveLaneTransferDeviceTests.cs

@@ -0,0 +1,93 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+using System.Buffers.Binary;
+using SharpEmu.Libs.Gpu.Buffers;
+using SharpEmu.Libs.Tests.Gpu.Images;
+using SharpEmu.ShaderCompiler;
+using SharpEmu.ShaderCompiler.Resources;
+using SharpEmu.ShaderCompiler.Vulkan;
+using Xunit;
+using static SharpEmu.ShaderCompiler.Tests.Resources.ResourceTestProgram;
+
+namespace SharpEmu.Libs.Tests.Gpu.Vulkan;
+
+public sealed class WaveLaneTransferDeviceTests(HeadlessVulkanFixture fixture) : IClassFixture<HeadlessVulkanFixture>
+{
+    [Theory]
+    [InlineData(32u, 31u, false)]
+    [InlineData(32u, 63u, true)]
+    [InlineData(64u, 31u, false)]
+    [InlineData(64u, 63u, false)]
+    [InlineData(64u, 95u, true)]
+    [InlineData(64u, 127u, true)]
+    public void ReadLane_UsesGuestWaveIndexAndIgnoresExecutionMask(uint waveSize, uint selector, bool disableExecution)
+    {
+        Run(waveSize, selector, disableExecution, writeLane: false);
+    }
+
+    [Theory]
+    [InlineData(32u, 63u)]
+    [InlineData(64u, 31u)]
+    [InlineData(64u, 63u)]
+    [InlineData(64u, 127u)]
+    public void WriteLane_ChangesOnlySelectedGuestLaneWithExecutionDisabled(uint waveSize, uint selector)
+    {
+        Run(waveSize, selector, disableExecution: true, writeLane: true);
+    }
+
+    private void Run(uint waveSize, uint selector, bool disableExecution, bool writeLane)
+    {
+        var vulkan = fixture.Vulkan;
+        if (!GatePrerequisites.Ready(vulkan, shaderInt64: true)) return;
+        var instructions = new List<Gen5ShaderInstruction>();
+        uint programCounter = 0;
+        void Add(Gen5ShaderInstruction instruction)
+        {
+            instructions.Add(instruction with { Pc = programCounter });
+            programCounter += 8;
+        }
+        Add(Vop2(0, "VLshlrevB32", 2, Operand(3), Gen5Operand.Vector(1)));
+        Add(Vop2(0, "VAddI32", 2, Gen5Operand.Vector(0), Gen5Operand.Vector(2)));
+        Add(Vop2(0, "VAddI32", 3, Operand(1000), Gen5Operand.Vector(2)));
+        Add(MoveScalar(0, 20, selector));
+        Add(MoveScalar(0, 21, 0x12345678));
+        if (disableExecution)
+        {
+            Add(MoveScalar(0, 126, 0));
+            Add(MoveScalar(0, 127, 0));
+        }
+        if (writeLane)
+            Add(WriteLane(0, 3, 21, 0) with { Sources = [Gen5Operand.Scalar(21), Gen5Operand.Scalar(20)] });
+        else
+            Add(ReadLane(0, 22, 3, 0) with { Sources = [Gen5Operand.Vector(3), Gen5Operand.Scalar(20)] });
+        Add(MoveScalar(0, 126, uint.MaxValue));
+        Add(MoveScalar(0, 127, uint.MaxValue));
+        if (!writeLane) Add(MoveVectorFromScalar(0, 3, 22));
+        Add(Vop2(0, "VLshlrevB32", 5, Operand(2), Gen5Operand.Vector(2)));
+        Add(BufferAccess(0, "BufferStoreDword", 4, vectorData: 3, offsetEnabled: true, vectorAddress: 5));
+        Add(EndProgram(0));
+        var (plan, resources, layout) = Prepare(Program([.. instructions]));
+        var request = new ShaderCompileRequest(plan, resources, layout)
+        {
+            LocalSizeX = 8, LocalSizeY = waveSize / 8, ThreadCountX = 8, ThreadCountY = waveSize / 8,
+            WaveSize = waveSize,
+        };
+        Assert.True(Gen5SpirvTranslator.TryCompileProgram(request, out var shader, out var error), error);
+        using var harness = new ImageTestHarness(vulkan);
+        using var runner = new LayoutComputeRunner(harness, request, shader.Spirv);
+        var output = runner.CreateBuffer(256);
+        var registers = new uint[256];
+        registers[6] = 256;
+        harness.Run(() => runner.Dispatch(registers,
+            new Dictionary<DescriptorBindingKind, GpuBuffer[]> { [DescriptorBindingKind.Buffers] = [output] }, 1));
+        var bytes = runner.ReadBack(output, 0, 256);
+        var selectedLane = selector % waveSize;
+        for (uint lane = 0; lane < waveSize; lane++)
+        {
+            var expected = writeLane ? (lane == selectedLane ? 0x12345678u : 1000 + lane) : 1000 + selectedLane;
+            Assert.Equal(expected, BinaryPrimitives.ReadUInt32LittleEndian(bytes.AsSpan((int)lane * 4)));
+        }
+        harness.AssertNoValidationMessages();
+    }
+}

tests/SharpEmu.Libs.Tests/Kernel/KernelMemoryCompatExportsTests.cs

@@ -27,6 +27,52 @@ public sealed class KernelMemoryCompatExportsTests
     private const ulong SpanStartOutAddress = GuestMemoryBase + 0x108;
     private const ulong SpanSizeOutAddress = GuestMemoryBase + 0x110;
 
+    [Theory]
+    [InlineData(false)]
+    [InlineData(true)]
+    public void UppercaseStringConversion_ConsumesWideArgumentBetweenNarrowStrings(bool useVaList)
+    {
+        var memory = new FakeCpuMemory(GuestMemoryBase, 0x2000);
+        var context = new CpuContext(memory, Generation.Gen5);
+        memory.WriteCString(GuestMemoryBase + 0x100, "assets");
+        Assert.True(memory.TryWrite(GuestMemoryBase + 0x200, Encoding.Unicode.GetBytes("armor\0")));
+        memory.WriteCString(GuestMemoryBase + 0x300, "body");
+        const string format = "%s/%S_%s.bin";
+        string rendered;
+        if (useVaList)
+        {
+            var arguments = GuestMemoryBase + 0x400;
+            var savedRegisters = GuestMemoryBase + 0x500;
+            Assert.True(context.TryWriteUInt64(arguments, 48UL << 32));
+            Assert.True(context.TryWriteUInt64(arguments + 8, GuestMemoryBase + 0x600));
+            Assert.True(context.TryWriteUInt64(arguments + 16, savedRegisters));
+            Assert.True(context.TryWriteUInt64(savedRegisters, GuestMemoryBase + 0x100));
+            Assert.True(context.TryWriteUInt64(savedRegisters + 8, GuestMemoryBase + 0x200));
+            Assert.True(context.TryWriteUInt64(savedRegisters + 16, GuestMemoryBase + 0x300));
+            Assert.True(KernelMemoryCompatExports.TryFormatStringFromVaList(context, format, arguments, out rendered));
+        }
+        else
+        {
+            context[CpuRegister.Rcx] = GuestMemoryBase + 0x100;
+            context[CpuRegister.R8] = GuestMemoryBase + 0x200;
+            context[CpuRegister.R9] = GuestMemoryBase + 0x300;
+            rendered = KernelMemoryCompatExports.FormatStringFromVarArgs(context, format, 3);
+        }
+        Assert.Equal("assets/armor_body.bin", rendered);
+    }
+
+    [Theory]
+    [InlineData("%8.3S", "     arm")]
+    [InlineData("%-8.3S", "arm     ")]
+    public void UppercaseStringConversion_UsesExistingWideStringFormatting(string format, string expected)
+    {
+        var memory = new FakeCpuMemory(GuestMemoryBase, 0x1000);
+        var context = new CpuContext(memory, Generation.Gen5);
+        Assert.True(memory.TryWrite(GuestMemoryBase + 0x100, Encoding.Unicode.GetBytes("armor\0")));
+        context[CpuRegister.Rcx] = GuestMemoryBase + 0x100;
+        Assert.Equal(expected, KernelMemoryCompatExports.FormatStringFromVarArgs(context, format, 3));
+    }
+
     [Fact]
     public void PosixStat_MissingFileReturnsMinusOne()
     {

tests/SharpEmu.Libs.Tests/VideoOut/PresenterImageBindingTests.cs

@@ -45,6 +45,53 @@ public sealed class PresenterImageBindingTests : IClassFixture<HeadlessVulkanFix
 
     public PresenterImageBindingTests(HeadlessVulkanFixture fixture) => _vulkan = fixture.Vulkan;
 
+    [Theory]
+    [InlineData(GuestPixelFormat.Bits16UNorm, Format.D16Unorm)]
+    [InlineData(GuestPixelFormat.Bits32Float, Format.D32Sfloat)]
+    public void ComparisonBinding_CreatesDepthImageWithoutAnAttachment(GuestPixelFormat guestFormat, Format hostFormat)
+    {
+        if (!GatePrerequisites.Ready(_vulkan)) return;
+        using var fatal = new FatalScope();
+        using var presenter = new PresenterUnderTest(_vulkan);
+        var harness = presenter.Harness;
+        var address = harness.MapBacked(0x10000, ReadWrite);
+        var sample = guestFormat == GuestPixelFormat.Bits16UNorm
+            ? BitConverter.GetBytes((ushort)0x4000)
+            : BitConverter.GetBytes(0.25f);
+        var guestBytes = new byte[0x10000];
+        for (var offset = 0; offset < guestBytes.Length; offset += sample.Length)
+            sample.CopyTo(guestBytes, offset);
+        harness.Write(address, guestBytes);
+        CachedImage sampledImage = null!;
+        presenter.Run(() =>
+        {
+            var resource = new ImageResource
+            {
+                ResourceClass = PlanImageResourceClass.Sampled,
+                NumericClass = ImageNumericClass.Float,
+                Dimension = ImageDimension.Dim2D,
+                Read = true,
+                DepthCompare = true,
+            };
+            var words = RegisterWords.Texture(address, guestFormat, 48, 24);
+            words[3] = (words[3] & ~0xFFFu) | ViewFormatRules.PackDestinationSelect(4, 0, 0, 1);
+            var binding = presenter.InvokeMethod("ResolveImageBinding", resource, words, new ShaderProgramInfo(), 0)!;
+            var identifier = (ResourceSlotIdentifier)GetFieldValue(binding, "ImageIdentifier");
+            var request = (ImageRequest)GetFieldValue(binding, "Request");
+            var image = harness.Images.GetImage(identifier);
+            sampledImage = image;
+            var view = harness.Images.AcquireTextureView(identifier, request);
+            Assert.Equal(hostFormat, image.Backing.Format);
+            Assert.True(image.Description.IsDepth);
+            Assert.NotEqual(0UL, view.Handle);
+            Assert.Contains(image.Views, candidate => candidate.Description.Aspect == ImageAspectFlags.DepthBit);
+            presenter.RenderHost.ResetBindings();
+        });
+        var uploaded = harness.ReadImageBytes(sampledImage, ImageAspectFlags.DepthBit);
+        Assert.Equal(sample, uploaded.AsSpan(0, sample.Length).ToArray());
+        harness.Shutdown();
+    }
+
     [Theory]
     [InlineData(true, 1u, false)]
     [InlineData(true, 2u, true)]
@@ -67,7 +114,7 @@ public sealed class PresenterImageBindingTests : IClassFixture<HeadlessVulkanFix
         var workingImages = new List<CachedImage>();
         presenter.Run(() =>
         {
-            var shape = new ShaderImageShape(Volume: false, Arrayed: true, Storage: true, DynamicMip: false, TextureNumericClass.Uint);
+            var shape = new ShaderImageShape(false, true, true, false, TextureNumericClass.Uint);
             var texture = new GuestDrawTexture(stencilAddress, 64, 64, 0, 0, [], false, true,
                 Descriptor: RegisterWords.Texture(stencilAddress, GuestPixelFormat.Bits8UInt, 64, 64,
                     type: GuestImageType.Color2DArray, tile: GuestTileMode.Depth, layers: layers, baseArray: layers - 1), Shape: shape);

tests/SharpEmu.Libs.Tests/VideoOut/PresenterUnderTest.cs

@@ -53,6 +53,7 @@ internal sealed class PresenterUnderTest : IDisposable
         SetField("_instance", vulkan.Instance);
         SetField("_physicalDevice", vulkan.Physical);
         SetField("_device", vulkan.Device);
+        SetField("_supportsFragmentShaderBarycentric", vulkan.SupportsFragmentShaderBarycentric);
         SetField("_deviceInfo", vulkan.DeviceInfo);
         SetField("_scheduler", Harness.Scheduler);
         SetField("_relay", Harness.Worker.Relay);

tests/SharpEmu.Libs.Tests/VideoOut/RenderHostDeviceTests.Interpolation.cs

@@ -0,0 +1,115 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+using SharpEmu.HLE.Host;
+using SharpEmu.Libs.Gpu.Pipelines;
+using SharpEmu.Libs.Gpu.Rendering;
+using SharpEmu.Libs.Gpu.Vulkan;
+using SharpEmu.Libs.Tests.Gpu.Images;
+using SharpEmu.ShaderCompiler;
+using SharpEmu.ShaderCompiler.Resources;
+using SharpEmu.ShaderCompiler.Vulkan;
+using Xunit;
+using static SharpEmu.Libs.Tests.Gpu.Images.ImageCacheTestSupport;
+using static SharpEmu.ShaderCompiler.Tests.Resources.ResourceTestProgram;
+
+namespace SharpEmu.Libs.Tests.VideoOut;
+
+public sealed unsafe partial class RenderHostDeviceTests
+{
+    [Theory]
+    [InlineData(0u, true, 191)]
+    [InlineData(1u, true, 64)]
+    [InlineData(2u, true, 64)]
+    [InlineData(0u, false, 128)]
+    [InlineData(1u, false, 0)]
+    [InlineData(2u, false, 64)]
+    public void InterpolationParameter_DrawReadsSelectedVertex(uint selector, bool custom, int expected)
+    {
+        VerifyInterpolationDraw(selector, custom, interpolate: false, expected);
+    }
+
+    [Fact]
+    public void InterpolationPhases_DrawUsesBarycentricRegisters()
+    {
+        VerifyInterpolationDraw(2, false, interpolate: true, expected: 96);
+    }
+
+    [Fact]
+    public void InterpolationShader_RejectsMissingDeviceFeatureBeforeModuleCreation()
+    {
+        if (!Ready()) return;
+        using var presenter = new PresenterUnderTest(_vulkan);
+        presenter.SetField("_supportsFragmentShaderBarycentric", false);
+        var shader = new VulkanCompiledGuestShader(CompileInterpolationFragment(2, true, false));
+        presenter.Run(() =>
+        {
+            var error = Assert.Throws<NotSupportedException>(() =>
+                ((IShaderPipelineHost)presenter.Instance).CreateShaderModule(shader, ShaderStage.Pixel, 1, 1));
+            Assert.Contains("fragmentShaderBarycentric", error.Message);
+        });
+        presenter.Harness.Shutdown();
+    }
+
+    private void VerifyInterpolationDraw(uint selector, bool custom, bool interpolate, int expected)
+    {
+        if (!Ready()) return;
+        if (!_vulkan.SupportsFragmentShaderBarycentric)
+        {
+            Assert.False(GatePrerequisites.DeviceRequired, "The required device lacks fragmentShaderBarycentric.");
+            Console.Error.WriteLine("[TEST][SKIP] The device lacks fragmentShaderBarycentric.");
+            return;
+        }
+
+        using var presenter = new PresenterUnderTest(_vulkan);
+        presenter.LoadRenderingCommands();
+        var harness = presenter.Harness;
+        var target = harness.MapBacked(0x10000, ReadWrite);
+        var vertices = harness.MapBacked(0x10000, ReadWrite);
+        var words = RegisterWords.Color(target, Size, Size);
+        harness.Write(vertices, Triangle(-1f, -1f, 3f, -1f, -1f, 3f));
+        var provider = new FixedProgramProvider((IShaderPipelineHost)presenter.Instance, vertices,
+            interpolationShader: CompileInterpolationFragment(selector, custom, interpolate));
+        var executor = new RenderExecutor(presenter.RenderHost, provider);
+        presenter.Run(() => executor.DrawAuto(1, Banks(words), Draw()));
+        presenter.Run(() => presenter.InvokeMethod("FlushBatchedGuestCommands"));
+        harness.Finish();
+        var pixels = harness.ReadImageBytes(TargetImage(presenter, words));
+        var actual = Pixel(pixels, Size / 2, Size / 2);
+        Assert.InRange((int)(actual & 255), Math.Max(0, expected - 1), expected + 1);
+        Assert.Equal(255u, actual >> 24);
+        harness.Shutdown();
+        _vulkan.AssertNoValidationMessages();
+    }
+
+    private static byte[] CompileInterpolationFragment(uint selector, bool custom, bool interpolate)
+    {
+        var instructions = new List<Gen5ShaderInstruction>();
+        void Parameter(string opcode, uint source) => instructions.Add(new Gen5ShaderInstruction(
+            (uint)instructions.Count * 4, Gen5ShaderEncoding.Vintrp, opcode, [source],
+            [Gen5Operand.Vector(source)], [Gen5Operand.Vector(4)], new Gen5InterpolationControl(0, 0)));
+        Parameter("VInterpMovF32", selector);
+        if (interpolate)
+        {
+            Parameter("VInterpP1F32", 0);
+            Parameter("VInterpP2F32", 1);
+        }
+        instructions.Add(MoveVector((uint)instructions.Count * 4, 5, 0x3F800000));
+        instructions.Add(new Gen5ShaderInstruction((uint)instructions.Count * 4, Gen5ShaderEncoding.Exp,
+            "Exp", [], [Gen5Operand.Vector(4), Gen5Operand.Vector(4), Gen5Operand.Vector(4), Gen5Operand.Vector(5)],
+            [], new Gen5ExportControl(0, 15, false, true, true)));
+        instructions.Add(EndProgram((uint)instructions.Count * 4));
+        var (plan, resources, layout) = Prepare(Program([.. instructions]), ShaderStage.Pixel, userDataCount: 0);
+        var request = new ShaderCompileRequest(plan, resources, layout)
+        {
+            PixelInputAddress = 2,
+            PixelInputEnable = 2,
+            PixelInputCntl = [custom ? 0x400u : 0u],
+            PixelCustomInterpolationMask = custom ? 1u : 0u,
+            PixelOutputs = [new Gen5PixelOutputBinding(0, 0, Gen5PixelOutputKind.Float)],
+            EnableGraphicsSubgroupOperations = false,
+        };
+        Assert.True(Gen5SpirvTranslator.TryCompileProgram(request, out var shader, out var error), error);
+        return shader.Spirv;
+    }
+}

tests/SharpEmu.Libs.Tests/VideoOut/RenderHostDeviceTests.cs

@@ -28,7 +28,7 @@ namespace SharpEmu.Libs.Tests.VideoOut;
 
 // The executor over the presenter's render host on a real device: each draw renders the guest bytes it was recorded with.
 [Collection(SchedulingStateCollection.Name)]
-public sealed unsafe class RenderHostDeviceTests : IClassFixture<HeadlessVulkanFixture>
+public sealed unsafe partial class RenderHostDeviceTests : IClassFixture<HeadlessVulkanFixture>
 {
     private const uint Size = 64;
     private const uint VertexStride = 8;
@@ -116,7 +116,8 @@ public sealed unsafe class RenderHostDeviceTests : IClassFixture<HeadlessVulkanF
     public RenderHostDeviceTests(HeadlessVulkanFixture fixture) => _vulkan = fixture.Vulkan;
 
     // One float2 position program and one solid red pixel program over empty resource plans.
-    private sealed class FixedProgramProvider(IShaderPipelineHost host, ulong vertexAddress, bool pushData = false) : IShaderPipelineProvider
+    private sealed class FixedProgramProvider(IShaderPipelineHost host, ulong vertexAddress, bool pushData = false,
+        byte[]? interpolationShader = null) : IShaderPipelineProvider
     {
         private const uint Float2Format = 64;
         private static readonly uint[] UserRegisters = [0, 1];
@@ -151,8 +152,10 @@ public sealed unsafe class RenderHostDeviceTests : IClassFixture<HeadlessVulkanF
                 return;
             }
 
-            _vertexProgram = new ShaderProgram(1, host.CreateShaderModule(new VulkanCompiledGuestShader(CreatePositionVertexShader()), ShaderStage.Vertex, 1, 1));
-            _pixelProgram = new ShaderProgram(2, host.CreateShaderModule(new VulkanCompiledGuestShader(SpirvFixedShaders.CreateSolidFragment(1f, 0f, 0f, 1f)), ShaderStage.Pixel, 2, 2));
+            _vertexProgram = new ShaderProgram(1, host.CreateShaderModule(new VulkanCompiledGuestShader(
+                CreatePositionVertexShader(interpolationShader is not null)), ShaderStage.Vertex, 1, 1));
+            _pixelProgram = new ShaderProgram(2, host.CreateShaderModule(new VulkanCompiledGuestShader(
+                interpolationShader ?? SpirvFixedShaders.CreateSolidFragment(1f, 0f, 0f, 1f)), ShaderStage.Pixel, 2, 2));
         }
 
         public GraphicsPrograms GetGraphicsPrograms(
@@ -202,7 +205,7 @@ public sealed unsafe class RenderHostDeviceTests : IClassFixture<HeadlessVulkanF
     }
 
     // position = (input.xy, 0, 1)
-    private static byte[] CreatePositionVertexShader()
+    private static byte[] CreatePositionVertexShader(bool interpolationOutput = false)
     {
         var module = new SpirvModuleBuilder();
         module.AddCapability(SpirvCapability.Shader);
@@ -216,6 +219,12 @@ public sealed unsafe class RenderHostDeviceTests : IClassFixture<HeadlessVulkanF
         module.AddDecoration(input, SpirvDecoration.Location, 0);
         var position = module.AddGlobalVariable(outputPointer, SpirvStorageClass.Output);
         module.AddDecoration(position, SpirvDecoration.BuiltIn, (uint)SpirvBuiltIn.Position);
+        uint parameter = 0;
+        if (interpolationOutput)
+        {
+            parameter = module.AddGlobalVariable(outputPointer, SpirvStorageClass.Output);
+            module.AddDecoration(parameter, SpirvDecoration.Location, 0);
+        }
         var functionType = module.TypeFunction(voidType);
         var main = module.BeginFunction(voidType, functionType);
         module.AddLabel();
@@ -225,9 +234,19 @@ public sealed unsafe class RenderHostDeviceTests : IClassFixture<HeadlessVulkanF
         var composed = module.AddInstruction(
             SpirvOp.CompositeConstruct, vec4Type, x, y, module.ConstantFloat(floatType, 0f), module.ConstantFloat(floatType, 1f));
         module.AddStatement(SpirvOp.Store, position, composed);
+        if (interpolationOutput)
+        {
+            var component = module.AddInstruction(SpirvOp.FAdd, floatType,
+                module.AddInstruction(SpirvOp.FMul, floatType, x, module.ConstantFloat(floatType, 0.125f)),
+                module.ConstantFloat(floatType, 0.375f));
+            var output = module.AddInstruction(SpirvOp.CompositeConstruct, vec4Type,
+                component, component, component, component);
+            module.AddStatement(SpirvOp.Store, parameter, output);
+        }
         module.AddStatement(SpirvOp.Return);
         module.EndFunction();
-        module.AddEntryPoint(SpirvExecutionModel.Vertex, main, "main", [input, position]);
+        module.AddEntryPoint(SpirvExecutionModel.Vertex, main, "main",
+            interpolationOutput ? [input, position, parameter] : [input, position]);
         return module.Build();
     }
 

tests/SharpEmu.Libs.Tests/VideoOut/RenderPhaseProfileTests.cs

@@ -0,0 +1,43 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+using SharpEmu.Libs.VideoOut;
+using Xunit;
+
+namespace SharpEmu.Libs.Tests.VideoOut;
+
+public sealed class RenderPhaseProfileTests
+{
+    [Fact]
+    public void DisabledDetailMeasurement_DoesNotAllocateOnANewThread()
+    {
+        if (RenderPhaseProfile.Enabled) return;
+
+        long allocated = -1;
+        var thread = new Thread(() =>
+        {
+            var before = GC.GetAllocatedBytesForCurrentThread();
+            using (RenderPhaseProfile.MeasureDetail(RenderPhaseProfile.Phase.ImageTracking))
+            {
+            }
+            allocated = GC.GetAllocatedBytesForCurrentThread() - before;
+        }) { IsBackground = true };
+        thread.Start();
+        Assert.True(thread.Join(TimeSpan.FromSeconds(30)));
+        Assert.Equal(0, allocated);
+    }
+
+    [Fact]
+    public void DetailMeasurement_PreservesTheOuterScope()
+    {
+        Assert.False(RenderPhaseProfile.DetailMeasurementsEnabled);
+        using (RenderPhaseProfile.Measure(RenderPhaseProfile.Phase.Draw))
+        {
+            Assert.Equal(RenderPhaseProfile.Enabled, RenderPhaseProfile.DetailMeasurementsEnabled);
+            using (RenderPhaseProfile.MeasureDetail(RenderPhaseProfile.Phase.ImageTracking))
+                Assert.Equal(RenderPhaseProfile.Enabled, RenderPhaseProfile.DetailMeasurementsEnabled);
+            Assert.Equal(RenderPhaseProfile.Enabled, RenderPhaseProfile.DetailMeasurementsEnabled);
+        }
+        Assert.False(RenderPhaseProfile.DetailMeasurementsEnabled);
+    }
+}

tests/SharpEmu.Libs.Tests/VideoOut/VideoOutFlipRequestTests.cs

@@ -234,6 +234,60 @@ public sealed class VideoOutFlipRequestTests : IDisposable
         }
     }
 
+    [Fact]
+    public void OutputModeEventIsImmediatelyAvailableAndTracksConfiguration()
+    {
+        _context[CpuRegister.Rdi] = StatusAddress;
+        _context[CpuRegister.Rsi] = 0;
+        Assert.Equal(0, KernelEventQueueCompatExports.KernelCreateEqueue(_context));
+        var bytes = new byte[8];
+        Assert.True(_memory.TryRead(StatusAddress, bytes));
+        var queue = BinaryPrimitives.ReadUInt64LittleEndian(bytes);
+        try
+        {
+            const ulong userData = 0x1234_5678_9ABC_DEF0;
+            _context[CpuRegister.Rdi] = queue;
+            _context[CpuRegister.Rsi] = (ulong)_handle;
+            _context[CpuRegister.Rdx] = userData;
+            Assert.Equal(0, VideoOutExports.VideoOutAddOutputModeEvent(_context));
+
+            AssertOutputModeEvent(queue, expectedMode: 1, userData);
+
+            _context[CpuRegister.Rdi] = (ulong)_handle;
+            _context[CpuRegister.Rsi] = 1;
+            _context[CpuRegister.Rdx] = 0;
+            _context[CpuRegister.Rcx] = 0;
+            _context[CpuRegister.R8] = 0;
+            Assert.Equal(0, VideoOutExports.VideoOutConfigureOutput(_context));
+
+            AssertOutputModeEvent(queue, expectedMode: 1, userData);
+        }
+        finally
+        {
+            _context[CpuRegister.Rdi] = queue;
+            Assert.Equal(0, KernelEventQueueCompatExports.KernelDeleteEqueue(_context));
+        }
+    }
+
+    private void AssertOutputModeEvent(ulong queue, ulong expectedMode, ulong userData)
+    {
+        var timeoutAddress = MemoryBase + 0x400;
+        Assert.True(_memory.TryWrite(timeoutAddress, BitConverter.GetBytes(1_000_000u)));
+        _context[CpuRegister.Rdi] = queue;
+        _context[CpuRegister.Rsi] = MemoryBase + 0x200;
+        _context[CpuRegister.Rdx] = 1;
+        _context[CpuRegister.Rcx] = MemoryBase + 0x300;
+        _context[CpuRegister.R8] = timeoutAddress;
+        Assert.Equal(0, KernelEventQueueCompatExports.KernelWaitEqueue(_context));
+
+        var eventBytes = new byte[0x20];
+        Assert.True(_memory.TryRead(MemoryBase + 0x200, eventBytes));
+        Assert.Equal(8UL, BinaryPrimitives.ReadUInt64LittleEndian(eventBytes));
+        Assert.Equal(-13, BinaryPrimitives.ReadInt16LittleEndian(eventBytes.AsSpan(0x08)));
+        Assert.Equal(expectedMode, BinaryPrimitives.ReadUInt64LittleEndian(eventBytes.AsSpan(0x10)) >> 16);
+        Assert.Equal(userData, BinaryPrimitives.ReadUInt64LittleEndian(eventBytes.AsSpan(0x18)));
+    }
+
     [Theory]
     [InlineData(0)]
     [InlineData(1)]

tests/SharpEmu.ShaderCompiler.Metal.Tests/MslTranslationTests.cs

@@ -530,7 +530,21 @@ public sealed class MslTranslationTests
         Assert.DoesNotContain("16u <= sharpemu_resources.buffer_bytes[0] && ", shader.Source, StringComparison.Ordinal);
     }
 
-    private static Gen5MslShader CompileTypedBufferAccess(string opcode, uint dwordCount, uint typedFormat)
+    [Fact]
+    public void FormattedBufferStoreUsesDescriptorFormatForPackedNormals()
+    {
+        var shader = CompileTypedBufferAccess("BufferStoreFormatXyzw", 4, 0, typed: false, descriptorFormat: 50);
+
+        Assert.Contains("sharpemu_format_encode(v[4], 2u, 0u, 9u)", shader.Source, StringComparison.Ordinal);
+        Assert.Contains("sharpemu_format_encode(v[5], 10u, 0u, 9u)", shader.Source, StringComparison.Ordinal);
+        Assert.Contains("sharpemu_format_encode(v[6], 10u, 0u, 9u)", shader.Source, StringComparison.Ordinal);
+        Assert.Contains("sharpemu_format_encode(v[7], 10u, 0u, 9u)", shader.Source, StringComparison.Ordinal);
+        Assert.Contains("uint4(0xFFFFFFFFu, 0x0u, 0x0u, 0x0u)", shader.Source, StringComparison.Ordinal);
+        Assert.DoesNotContain("sharpemu_store_bytes(b", shader.Source, StringComparison.Ordinal);
+    }
+
+    private static Gen5MslShader CompileTypedBufferAccess(string opcode, uint dwordCount, uint typedFormat,
+        bool typed = true, uint descriptorFormat = 77)
     {
         var data = new Gen5Operand[dwordCount];
         for (var index = 0; index < data.Length; index++)
@@ -540,7 +554,7 @@ public sealed class MslTranslationTests
 
         var access = new Gen5ShaderInstruction(
             0,
-            Gen5ShaderEncoding.Mtbuf,
+            typed ? Gen5ShaderEncoding.Mtbuf : Gen5ShaderEncoding.Mubuf,
             opcode,
             [0, 0],
             [Gen5Operand.Vector(0), Gen5Operand.Scalar(8), Gen5Operand.Source(128, null)],
@@ -555,13 +569,13 @@ public sealed class MslTranslationTests
                 OffsetEnabled: false,
                 Glc: false,
                 Slc: false,
-                Typed: true,
+                Typed: typed,
                 TypedFormat: typedFormat));
         var end = new Gen5ShaderInstruction(8, Gen5ShaderEncoding.Sopp, "SEndpgm", [0xBF810000], [], [], null);
         var scalars = new uint[256];
         scalars[8] = 0x2000;
         scalars[10] = 64;
-        scalars[11] = 77u << 12;
+        scalars[11] = descriptorFormat << 12;
         var shader = CompileMaterialized(new Gen5ShaderProgram(0, [access, end]), scalars[..12]);
         return shader;
     }

tests/SharpEmu.ShaderCompiler.Tests/Gen5Float16ArithmeticTests.cs

@@ -19,6 +19,7 @@ public sealed class Gen5Float16ArithmeticTests
     {
         var program = Decode(
         [
+            0x7E00AD01, // v_rsq_f16 v0, v1
             0x64000501, // v_add_f16 v0, v1, v2
             0x66060B04, // v_sub_f16 v3, v4, v5
             0x680C1107, // v_subrev_f16 v6, v7, v8
@@ -29,7 +30,7 @@ public sealed class Gen5Float16ArithmeticTests
         ]);
 
         Assert.Equal(
-            ["VAddF16", "VSubF16", "VSubrevF16", "VMulF16", "VMaxF16", "VMinF16", "SEndpgm"],
+            ["VRsqF16", "VAddF16", "VSubF16", "VSubrevF16", "VMulF16", "VMaxF16", "VMinF16", "SEndpgm"],
             program.Instructions.Select(instruction => instruction.Opcode));
 
         var request = ResourceTestProgram.Request(program, userDataCount: 0);
@@ -45,10 +46,49 @@ public sealed class Gen5Float16ArithmeticTests
         Assert.Contains((ushort)SpirvOp.FAdd, opcodes);
         Assert.Contains((ushort)SpirvOp.FSub, opcodes);
         Assert.Contains((ushort)SpirvOp.FMul, opcodes);
-        Assert.True(opcodes.Count(opcode => opcode == (ushort)SpirvOp.ExtInst) >= 2);
+        Assert.True(opcodes.Count(opcode => opcode == (ushort)SpirvOp.ExtInst) >= 3);
         Assert.DoesNotContain((ushort)SpirvCapability.Float16, ReadCapabilities(shader.Spirv));
     }
 
+    [Fact]
+    public void Vop3Float16FmaDecodesAndCompiles()
+    {
+        var program = Decode(
+        [
+            (0x35u << 26) | (0x34Bu << 16) | 122u,
+            261u | (262u << 9) | (263u << 18),
+            SEndpgm,
+        ]);
+
+        Assert.Equal("VFmaF16", program.Instructions[0].Opcode);
+        var request = ResourceTestProgram.Request(program, userDataCount: 0);
+        Assert.True(
+            Gen5SpirvTranslator.TryCompileProgram(request, out var shader, out var error),
+            error);
+        Assert.Contains((ushort)SpirvOp.ExtInst, ReadOpcodes(shader.Spirv));
+        Assert.DoesNotContain((ushort)SpirvCapability.Float16, ReadCapabilities(shader.Spirv));
+    }
+
+    [Fact]
+    public void PackedFloat16MultiplyAcceptsLiteralOperand()
+    {
+        var program = Decode(
+        [
+            (0x33u << 26) | (0x10u << 16) | 1u,
+            0xFFu | (258u << 9),
+            0x00002C00u,
+            SEndpgm,
+        ]);
+
+        Assert.Equal("VPkMulF16", program.Instructions[0].Opcode);
+        Assert.Equal(Gen5OperandKind.LiteralConstant, program.Instructions[0].Sources[0].Kind);
+        Assert.Equal(0x00002C00u, program.Instructions[0].Sources[0].Value);
+        var request = ResourceTestProgram.Request(program, userDataCount: 0);
+        Assert.True(
+            Gen5SpirvTranslator.TryCompileProgram(request, out _, out var error),
+            error);
+    }
+
     private static Gen5ShaderProgram Decode(IReadOnlyList<uint> words)
     {
         var memory = new TestCpuMemory(ShaderAddress, words.Count * sizeof(uint));