src/ARMeilleure/Decoders/DecoderHelper.cs

@@ -1,5 +1,4 @@
 using ARMeilleure.Common;
-using System;
 
 namespace ARMeilleure.Decoders
 {
@@ -150,7 +149,7 @@ namespace ARMeilleure.Decoders
             return (((long)opCode << 45) >> 48) & ~3;
         }
 
-        public static bool VectorArgumentsInvalid(bool q, params ReadOnlySpan<int> args)
+        public static bool VectorArgumentsInvalid(bool q, params int[] args)
         {
             if (q)
             {

src/ARMeilleure/Instructions/SoftFallback.cs

@@ -264,7 +264,7 @@ namespace ARMeilleure.Instructions
             return TblOrTbx(dest, vector, bytes, tb0, tb1, tb2, tb3);
         }
 
-        private static V128 TblOrTbx(V128 dest, V128 vector, int bytes, params ReadOnlySpan<V128> tb)
+        private static V128 TblOrTbx(V128 dest, V128 vector, int bytes, params V128[] tb)
         {
             byte[] res = new byte[16];
 

src/ARMeilleure/IntermediateRepresentation/Operation.cs

@@ -337,7 +337,7 @@ namespace ARMeilleure.IntermediateRepresentation
                 return result;
             }
 
-            public static Operation Operation(Intrinsic intrin, Operand dest, params ReadOnlySpan<Operand> srcs)
+            public static Operation Operation(Intrinsic intrin, Operand dest, params Operand[] srcs)
             {
                 Operation result = Make(Instruction.Extended, 0, srcs.Length);
 

src/ARMeilleure/Translation/EmitterContext.cs

@@ -559,27 +559,27 @@ namespace ARMeilleure.Translation
             return dest;
         }
 
-        public Operand AddIntrinsic(Intrinsic intrin, params ReadOnlySpan<Operand> args)
+        public Operand AddIntrinsic(Intrinsic intrin, params Operand[] args)
         {
             return Add(intrin, Local(OperandType.V128), args);
         }
 
-        public Operand AddIntrinsicInt(Intrinsic intrin, params ReadOnlySpan<Operand> args)
+        public Operand AddIntrinsicInt(Intrinsic intrin, params Operand[] args)
         {
             return Add(intrin, Local(OperandType.I32), args);
         }
 
-        public Operand AddIntrinsicLong(Intrinsic intrin, params ReadOnlySpan<Operand> args)
+        public Operand AddIntrinsicLong(Intrinsic intrin, params Operand[] args)
         {
             return Add(intrin, Local(OperandType.I64), args);
         }
 
-        public void AddIntrinsicNoRet(Intrinsic intrin, params ReadOnlySpan<Operand> args)
+        public void AddIntrinsicNoRet(Intrinsic intrin, params Operand[] args)
         {
             Add(intrin, default, args);
         }
 
-        private Operand Add(Intrinsic intrin, Operand dest, params ReadOnlySpan<Operand> sources)
+        private Operand Add(Intrinsic intrin, Operand dest, params Operand[] sources)
         {
             NewNextBlockIfNeeded();
 

src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitSystem.cs

@@ -478,7 +478,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             bool skipContext,
             int spillBaseOffset,
             int? resultRegister,
-            params ReadOnlySpan<ulong> callArgs)
+            params ulong[] callArgs)
         {
             uint resultMask = 0u;
 

src/Ryujinx.Cpu/LightningJit/Arm64/Target/Arm64/InstEmitSystem.cs

@@ -417,7 +417,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm64.Target.Arm64
             nint funcPtr,
             int spillBaseOffset,
             int? resultRegister,
-            params ReadOnlySpan<ulong> callArgs)
+            params ulong[] callArgs)
         {
             uint resultMask = 0u;
 

src/Ryujinx.Graphics.Gpu/Image/TexturePool.cs

@@ -721,7 +721,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// <param name="format">The format of the texture</param>
         /// <param name="components">The texture swizzle components</param>
         /// <returns>The depth-stencil mode</returns>
-        private static DepthStencilMode GetDepthStencilMode(Format format, params ReadOnlySpan<SwizzleComponent> components)
+        private static DepthStencilMode GetDepthStencilMode(Format format, params SwizzleComponent[] components)
         {
             // R = Depth, G = Stencil.
             // On 24-bits depth formats, this is inverted (Stencil is R etc).

src/Ryujinx.Graphics.Vulkan/FormatCapabilities.cs

@@ -68,7 +68,7 @@ namespace Ryujinx.Graphics.Vulkan
             _optimalTable = new FormatFeatureFlags[totalFormats];
         }
 
-        public bool BufferFormatsSupport(FormatFeatureFlags flags, params ReadOnlySpan<Format> formats)
+        public bool BufferFormatsSupport(FormatFeatureFlags flags, params Format[] formats)
         {
             foreach (Format format in formats)
             {
@@ -81,7 +81,7 @@ namespace Ryujinx.Graphics.Vulkan
             return true;
         }
 
-        public bool OptimalFormatsSupport(FormatFeatureFlags flags, params ReadOnlySpan<Format> formats)
+        public bool OptimalFormatsSupport(FormatFeatureFlags flags, params Format[] formats)
         {
             foreach (Format format in formats)
             {

src/Ryujinx.HLE/HOS/ModLoader.cs

@@ -403,7 +403,7 @@ namespace Ryujinx.HLE.HOS
         }
 
         // Assumes searchDirPaths don't overlap
-        private static void CollectMods(Dictionary<ulong, ModCache> modCaches, PatchCache patches, params ReadOnlySpan<string> searchDirPaths)
+        private static void CollectMods(Dictionary<ulong, ModCache> modCaches, PatchCache patches, params string[] searchDirPaths)
         {
             static bool IsPatchesDir(string name) => StrEquals(AmsNsoPatchDir, name) ||
                                                      StrEquals(AmsNroPatchDir, name) ||
@@ -453,7 +453,7 @@ namespace Ryujinx.HLE.HOS
             patches.Initialized = true;
         }
 
-        public void CollectMods(IEnumerable<ulong> applications, params ReadOnlySpan<string> searchDirPaths)
+        public void CollectMods(IEnumerable<ulong> applications, params string[] searchDirPaths)
         {
             Clear();
 
@@ -680,7 +680,7 @@ namespace Ryujinx.HLE.HOS
             ApplyProgramPatches(nroPatches, 0, nro);
         }
 
-        internal bool ApplyNsoPatches(ulong applicationId, params ReadOnlySpan<IExecutable> programs)
+        internal bool ApplyNsoPatches(ulong applicationId, params IExecutable[] programs)
         {
             IEnumerable<Mod<DirectoryInfo>> nsoMods = _patches.NsoPatches;
 
@@ -744,7 +744,7 @@ namespace Ryujinx.HLE.HOS
             }
         }
 
-        private static bool ApplyProgramPatches(IEnumerable<Mod<DirectoryInfo>> mods, int protectedOffset, params ReadOnlySpan<IExecutable> programs)
+        private static bool ApplyProgramPatches(IEnumerable<Mod<DirectoryInfo>> mods, int protectedOffset, params IExecutable[] programs)
         {
             int count = 0;
 
@@ -755,18 +755,12 @@ namespace Ryujinx.HLE.HOS
                 patches[i] = new MemPatch();
             }
 
-            var buildIds = new List<string>(programs.Length);
+            var buildIds = programs.Select(p => p switch
-
-            foreach (IExecutable p in programs)
-            {
-                var buildId = p switch
             {
                 NsoExecutable nso => Convert.ToHexString(nso.BuildId.ItemsRo.ToArray()).TrimEnd('0'),
                 NroExecutable nro => Convert.ToHexString(nro.Header.BuildId).TrimEnd('0'),
                 _ => string.Empty,
-                };
+            }).ToList();
-                buildIds.Add(buildId);
-            }
 
             int GetIndex(string buildId) => buildIds.FindIndex(id => id == buildId); // O(n) but list is small
 

src/Ryujinx.HLE/HOS/Services/Hid/HidDevices/NpadDevices.cs

@@ -123,7 +123,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid
             return true;
         }
 
-        public void Configure(params ReadOnlySpan<ControllerConfig> configs)
+        public void Configure(params ControllerConfig[] configs)
         {
             _configuredTypes = new ControllerType[MaxControllers];
 

src/Ryujinx.HLE/HOS/Services/Hid/HidDevices/TouchDevice.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.HLE.HOS.Services.Hid
     {
         public TouchDevice(Switch device, bool active) : base(device, active) { }
 
-        public void Update(params ReadOnlySpan<TouchPoint> points)
+        public void Update(params TouchPoint[] points)
         {
             ref RingLifo<TouchScreenState> lifo = ref _device.Hid.SharedMemory.TouchScreen;
 

src/Ryujinx.HLE/Loaders/Processes/ProcessLoaderHelper.cs

@@ -231,7 +231,7 @@ namespace Ryujinx.HLE.Loaders.Processes
             ulong programId,
             byte programIndex,
             byte[] arguments = null,
-            params ReadOnlySpan<IExecutable> executables)
+            params IExecutable[] executables)
         {
             context.Device.System.ServiceTable.WaitServicesReady();
 
@@ -251,17 +251,12 @@ namespace Ryujinx.HLE.Loaders.Processes
             ulong codeStart = ((meta.Flags & 1) != 0 ? 0x8000000UL : 0x200000UL) + CodeStartOffset;
             uint codeSize = 0;
 
-            var buildIds = new string[executables.Length];
+            var buildIds = executables.Select(e => (e switch
-
-            for (int i = 0; i < executables.Length; i++)
-            {
-                buildIds[i] = (executables[i] switch
             {
                 NsoExecutable nso => Convert.ToHexString(nso.BuildId.ItemsRo.ToArray()),
                 NroExecutable nro => Convert.ToHexString(nro.Header.BuildId),
                 _ => string.Empty
-                }).ToUpper();
+            }).ToUpper());
-            }
 
             ulong[] nsoBase = new ulong[executables.Length];
 

src/Spv.Generator/Autogenerated/CoreGrammar.cs

@@ -26,7 +26,6 @@
 // IN THE MATERIALS.
 #endregion
 
-using System;
 using static Spv.Specification;
 
 namespace Spv.Generator
@@ -193,7 +192,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction Decorate(Instruction target, Decoration decoration, params ReadOnlySpan<IOperand> parameters)
+        public Instruction Decorate(Instruction target, Decoration decoration, params IOperand[] parameters)
         {
             Instruction result = NewInstruction(Op.OpDecorate);
 
@@ -230,7 +229,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction MemberDecorate(Instruction structureType, LiteralInteger member, Decoration decoration, params ReadOnlySpan<IOperand> parameters)
+        public Instruction MemberDecorate(Instruction structureType, LiteralInteger member, Decoration decoration, params IOperand[] parameters)
         {
             Instruction result = NewInstruction(Op.OpMemberDecorate);
 
@@ -252,7 +251,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction GroupDecorate(Instruction decorationGroup, params ReadOnlySpan<Instruction> targets)
+        public Instruction GroupDecorate(Instruction decorationGroup, params Instruction[] targets)
         {
             Instruction result = NewInstruction(Op.OpGroupDecorate);
 
@@ -263,7 +262,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction GroupMemberDecorate(Instruction decorationGroup, params ReadOnlySpan<IOperand> targets)
+        public Instruction GroupMemberDecorate(Instruction decorationGroup, params IOperand[] targets)
         {
             Instruction result = NewInstruction(Op.OpGroupMemberDecorate);
 
@@ -274,7 +273,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction DecorateId(Instruction target, Decoration decoration, params ReadOnlySpan<IOperand> parameters)
+        public Instruction DecorateId(Instruction target, Decoration decoration, params IOperand[] parameters)
         {
             Instruction result = NewInstruction(Op.OpDecorateId);
 
@@ -286,7 +285,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction DecorateString(Instruction target, Decoration decoration, params ReadOnlySpan<IOperand> parameters)
+        public Instruction DecorateString(Instruction target, Decoration decoration, params IOperand[] parameters)
         {
             Instruction result = NewInstruction(Op.OpDecorateString);
 
@@ -298,7 +297,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction DecorateStringGOOGLE(Instruction target, Decoration decoration, params ReadOnlySpan<IOperand> parameters)
+        public Instruction DecorateStringGOOGLE(Instruction target, Decoration decoration, params IOperand[] parameters)
         {
             Instruction result = NewInstruction(Op.OpDecorateStringGOOGLE);
 
@@ -310,7 +309,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction MemberDecorateString(Instruction structType, LiteralInteger member, Decoration decoration, params ReadOnlySpan<IOperand> parameters)
+        public Instruction MemberDecorateString(Instruction structType, LiteralInteger member, Decoration decoration, params IOperand[] parameters)
         {
             Instruction result = NewInstruction(Op.OpMemberDecorateString);
 
@@ -323,7 +322,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction MemberDecorateStringGOOGLE(Instruction structType, LiteralInteger member, Decoration decoration, params ReadOnlySpan<IOperand> parameters)
+        public Instruction MemberDecorateStringGOOGLE(Instruction structType, LiteralInteger member, Decoration decoration, params IOperand[] parameters)
         {
             Instruction result = NewInstruction(Op.OpMemberDecorateStringGOOGLE);
 
@@ -459,7 +458,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction TypeStruct(bool forceIdAllocation, params ReadOnlySpan<Instruction> parameters)
+        public Instruction TypeStruct(bool forceIdAllocation, params Instruction[] parameters)
         {
             Instruction result = NewInstruction(Op.OpTypeStruct);
 
@@ -490,7 +489,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction TypeFunction(Instruction returnType, bool forceIdAllocation, params ReadOnlySpan<Instruction> parameters)
+        public Instruction TypeFunction(Instruction returnType, bool forceIdAllocation, params Instruction[] parameters)
         {
             Instruction result = NewInstruction(Op.OpTypeFunction);
 
@@ -606,7 +605,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ConstantComposite(Instruction resultType, params ReadOnlySpan<Instruction> constituents)
+        public Instruction ConstantComposite(Instruction resultType, params Instruction[] constituents)
         {
             Instruction result = NewInstruction(Op.OpConstantComposite, Instruction.InvalidId, resultType);
 
@@ -665,7 +664,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction SpecConstantComposite(Instruction resultType, params ReadOnlySpan<Instruction> constituents)
+        public Instruction SpecConstantComposite(Instruction resultType, params Instruction[] constituents)
         {
             Instruction result = NewInstruction(Op.OpSpecConstantComposite, GetNewId(), resultType);
 
@@ -815,7 +814,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction AccessChain(Instruction resultType, Instruction baseObj, params ReadOnlySpan<Instruction> indexes)
+        public Instruction AccessChain(Instruction resultType, Instruction baseObj, params Instruction[] indexes)
         {
             Instruction result = NewInstruction(Op.OpAccessChain, GetNewId(), resultType);
 
@@ -826,7 +825,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction InBoundsAccessChain(Instruction resultType, Instruction baseObj, params ReadOnlySpan<Instruction> indexes)
+        public Instruction InBoundsAccessChain(Instruction resultType, Instruction baseObj, params Instruction[] indexes)
         {
             Instruction result = NewInstruction(Op.OpInBoundsAccessChain, GetNewId(), resultType);
 
@@ -837,7 +836,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction PtrAccessChain(Instruction resultType, Instruction baseObj, Instruction element, params ReadOnlySpan<Instruction> indexes)
+        public Instruction PtrAccessChain(Instruction resultType, Instruction baseObj, Instruction element, params Instruction[] indexes)
         {
             Instruction result = NewInstruction(Op.OpPtrAccessChain, GetNewId(), resultType);
 
@@ -870,7 +869,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction InBoundsPtrAccessChain(Instruction resultType, Instruction baseObj, Instruction element, params ReadOnlySpan<Instruction> indexes)
+        public Instruction InBoundsPtrAccessChain(Instruction resultType, Instruction baseObj, Instruction element, params Instruction[] indexes)
         {
             Instruction result = NewInstruction(Op.OpInBoundsPtrAccessChain, GetNewId(), resultType);
 
@@ -950,7 +949,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction FunctionCall(Instruction resultType, Instruction function, params ReadOnlySpan<Instruction> parameters)
+        public Instruction FunctionCall(Instruction resultType, Instruction function, params Instruction[] parameters)
         {
             Instruction result = NewInstruction(Op.OpFunctionCall, GetNewId(), resultType);
 
@@ -974,7 +973,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSampleImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSampleImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSampleImplicitLod, GetNewId(), resultType);
 
@@ -993,7 +992,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSampleExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSampleExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSampleExplicitLod, GetNewId(), resultType);
 
@@ -1009,7 +1008,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSampleDrefImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSampleDrefImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSampleDrefImplicitLod, GetNewId(), resultType);
 
@@ -1029,7 +1028,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSampleDrefExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSampleDrefExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSampleDrefExplicitLod, GetNewId(), resultType);
 
@@ -1046,7 +1045,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSampleProjImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSampleProjImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSampleProjImplicitLod, GetNewId(), resultType);
 
@@ -1065,7 +1064,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSampleProjExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSampleProjExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSampleProjExplicitLod, GetNewId(), resultType);
 
@@ -1081,7 +1080,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSampleProjDrefImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSampleProjDrefImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSampleProjDrefImplicitLod, GetNewId(), resultType);
 
@@ -1101,7 +1100,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSampleProjDrefExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSampleProjDrefExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSampleProjDrefExplicitLod, GetNewId(), resultType);
 
@@ -1118,7 +1117,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageFetch(Instruction resultType, Instruction image, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageFetch(Instruction resultType, Instruction image, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageFetch, GetNewId(), resultType);
 
@@ -1137,7 +1136,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageGather(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction component, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageGather(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction component, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageGather, GetNewId(), resultType);
 
@@ -1157,7 +1156,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageDrefGather(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageDrefGather(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageDrefGather, GetNewId(), resultType);
 
@@ -1177,7 +1176,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageRead(Instruction resultType, Instruction image, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageRead(Instruction resultType, Instruction image, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageRead, GetNewId(), resultType);
 
@@ -1196,7 +1195,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageWrite(Instruction image, Instruction coordinate, Instruction texel, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageWrite(Instruction image, Instruction coordinate, Instruction texel, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageWrite);
 
@@ -1298,7 +1297,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseSampleImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseSampleImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseSampleImplicitLod, GetNewId(), resultType);
 
@@ -1317,7 +1316,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseSampleExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseSampleExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseSampleExplicitLod, GetNewId(), resultType);
 
@@ -1333,7 +1332,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseSampleDrefImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseSampleDrefImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseSampleDrefImplicitLod, GetNewId(), resultType);
 
@@ -1353,7 +1352,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseSampleDrefExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseSampleDrefExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseSampleDrefExplicitLod, GetNewId(), resultType);
 
@@ -1370,7 +1369,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseSampleProjImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseSampleProjImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseSampleProjImplicitLod, GetNewId(), resultType);
 
@@ -1389,7 +1388,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseSampleProjExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseSampleProjExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseSampleProjExplicitLod, GetNewId(), resultType);
 
@@ -1405,7 +1404,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseSampleProjDrefImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseSampleProjDrefImplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseSampleProjDrefImplicitLod, GetNewId(), resultType);
 
@@ -1425,7 +1424,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseSampleProjDrefExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseSampleProjDrefExplicitLod(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseSampleProjDrefExplicitLod, GetNewId(), resultType);
 
@@ -1442,7 +1441,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseFetch(Instruction resultType, Instruction image, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseFetch(Instruction resultType, Instruction image, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseFetch, GetNewId(), resultType);
 
@@ -1461,7 +1460,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseGather(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction component, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseGather(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction component, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseGather, GetNewId(), resultType);
 
@@ -1481,7 +1480,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseDrefGather(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseDrefGather(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction dRef, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseDrefGather, GetNewId(), resultType);
 
@@ -1511,7 +1510,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSparseRead(Instruction resultType, Instruction image, Instruction coordinate, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSparseRead(Instruction resultType, Instruction image, Instruction coordinate, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSparseRead, GetNewId(), resultType);
 
@@ -1530,7 +1529,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction ImageSampleFootprintNV(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction granularity, Instruction coarse, ImageOperandsMask imageOperands, params ReadOnlySpan<Instruction> imageOperandIds)
+        public Instruction ImageSampleFootprintNV(Instruction resultType, Instruction sampledImage, Instruction coordinate, Instruction granularity, Instruction coarse, ImageOperandsMask imageOperands, params Instruction[] imageOperandIds)
         {
             Instruction result = NewInstruction(Op.OpImageSampleFootprintNV, GetNewId(), resultType);
 
@@ -1739,7 +1738,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction VectorShuffle(Instruction resultType, Instruction vector1, Instruction vector2, params ReadOnlySpan<LiteralInteger> components)
+        public Instruction VectorShuffle(Instruction resultType, Instruction vector1, Instruction vector2, params LiteralInteger[] components)
         {
             Instruction result = NewInstruction(Op.OpVectorShuffle, GetNewId(), resultType);
 
@@ -1751,7 +1750,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction CompositeConstruct(Instruction resultType, params ReadOnlySpan<Instruction> constituents)
+        public Instruction CompositeConstruct(Instruction resultType, params Instruction[] constituents)
         {
             Instruction result = NewInstruction(Op.OpCompositeConstruct, GetNewId(), resultType);
 
@@ -1761,7 +1760,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction CompositeExtract(Instruction resultType, Instruction composite, params ReadOnlySpan<LiteralInteger> indexes)
+        public Instruction CompositeExtract(Instruction resultType, Instruction composite, params LiteralInteger[] indexes)
         {
             Instruction result = NewInstruction(Op.OpCompositeExtract, GetNewId(), resultType);
 
@@ -1772,7 +1771,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction CompositeInsert(Instruction resultType, Instruction obj, Instruction composite, params ReadOnlySpan<LiteralInteger> indexes)
+        public Instruction CompositeInsert(Instruction resultType, Instruction obj, Instruction composite, params LiteralInteger[] indexes)
         {
             Instruction result = NewInstruction(Op.OpCompositeInsert, GetNewId(), resultType);
 
@@ -2753,7 +2752,7 @@ namespace Spv.Generator
 
         // Control-Flow
 
-        public Instruction Phi(Instruction resultType, params ReadOnlySpan<Instruction> parameters)
+        public Instruction Phi(Instruction resultType, params Instruction[] parameters)
         {
             Instruction result = NewInstruction(Op.OpPhi, GetNewId(), resultType);
 
@@ -2803,7 +2802,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction BranchConditional(Instruction condition, Instruction trueLabel, Instruction falseLabel, params ReadOnlySpan<LiteralInteger> branchweights)
+        public Instruction BranchConditional(Instruction condition, Instruction trueLabel, Instruction falseLabel, params LiteralInteger[] branchweights)
         {
             Instruction result = NewInstruction(Op.OpBranchConditional);
 
@@ -2816,7 +2815,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction Switch(Instruction selector, Instruction defaultObj, params ReadOnlySpan<IOperand> target)
+        public Instruction Switch(Instruction selector, Instruction defaultObj, params IOperand[] target)
         {
             Instruction result = NewInstruction(Op.OpSwitch);
 
@@ -3679,7 +3678,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction EnqueueKernel(Instruction resultType, Instruction queue, Instruction flags, Instruction nDRange, Instruction numEvents, Instruction waitEvents, Instruction retEvent, Instruction invoke, Instruction param, Instruction paramSize, Instruction paramAlign, params ReadOnlySpan<Instruction> localSize)
+        public Instruction EnqueueKernel(Instruction resultType, Instruction queue, Instruction flags, Instruction nDRange, Instruction numEvents, Instruction waitEvents, Instruction retEvent, Instruction invoke, Instruction param, Instruction paramSize, Instruction paramAlign, params Instruction[] localSize)
         {
             Instruction result = NewInstruction(Op.OpEnqueueKernel, GetNewId(), resultType);
 
@@ -5109,7 +5108,7 @@ namespace Spv.Generator
             return result;
         }
 
-        public Instruction LoopControlINTEL(params ReadOnlySpan<LiteralInteger> loopControlParameters)
+        public Instruction LoopControlINTEL(params LiteralInteger[] loopControlParameters)
         {
             Instruction result = NewInstruction(Op.OpLoopControlINTEL);
 

src/Spv.Generator/Instruction.cs

@@ -64,7 +64,7 @@ namespace Spv.Generator
             _operands.Add(value);
         }
 
-        public void AddOperand(ReadOnlySpan<IOperand> value)
+        public void AddOperand(IOperand[] value)
         {
             foreach (IOperand instruction in value)
             {
@@ -72,7 +72,7 @@ namespace Spv.Generator
             }
         }
 
-        public void AddOperand(ReadOnlySpan<LiteralInteger> value)
+        public void AddOperand(LiteralInteger[] value)
         {
             foreach (LiteralInteger instruction in value)
             {
@@ -85,7 +85,7 @@ namespace Spv.Generator
             AddOperand((IOperand)value);
         }
 
-        public void AddOperand(ReadOnlySpan<Instruction> value)
+        public void AddOperand(Instruction[] value)
         {
             foreach (Instruction instruction in value)
             {

src/Spv.Generator/Module.cs

@@ -1,4 +1,3 @@
-using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
@@ -133,7 +132,7 @@ namespace Spv.Generator
             _typeDeclarationsList.Add(instruction);
         }
 
-        public void AddEntryPoint(ExecutionModel executionModel, Instruction function, string name, params ReadOnlySpan<Instruction> interfaces)
+        public void AddEntryPoint(ExecutionModel executionModel, Instruction function, string name, params Instruction[] interfaces)
         {
             Debug.Assert(function.Opcode == Op.OpFunction);
 
@@ -147,7 +146,7 @@ namespace Spv.Generator
             _entrypoints.Add(entryPoint);
         }
 
-        public void AddExecutionMode(Instruction function, ExecutionMode mode, params ReadOnlySpan<IOperand> parameters)
+        public void AddExecutionMode(Instruction function, ExecutionMode mode, params IOperand[] parameters)
         {
             Debug.Assert(function.Opcode == Op.OpFunction);
 
@@ -229,7 +228,7 @@ namespace Spv.Generator
             _constants.Add(key, constant);
         }
 
-        public Instruction ExtInst(Instruction resultType, Instruction set, LiteralInteger instruction, params ReadOnlySpan<IOperand> parameters)
+        public Instruction ExtInst(Instruction resultType, Instruction set, LiteralInteger instruction, params IOperand[] parameters)
         {
             Instruction result = NewInstruction(Op.OpExtInst, GetNewId(), resultType);
 
@@ -248,7 +247,7 @@ namespace Spv.Generator
         }
 
         // TODO: Find a way to make the auto generate one used.
-        public Instruction OpenClPrintf(Instruction resultType, Instruction format, params ReadOnlySpan<Instruction> additionalarguments)
+        public Instruction OpenClPrintf(Instruction resultType, Instruction format, params Instruction[] additionalarguments)
         {
             Instruction result = NewInstruction(Op.OpExtInst, GetNewId(), resultType);