Migrate to .NET 9 (#198)

src/ARMeilleure/ARMeilleure.csproj

@@ -1,7 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>

src/ARMeilleure/Decoders/DecoderHelper.cs

@@ -1,4 +1,5 @@
 using ARMeilleure.Common;
+using System;
 
 namespace ARMeilleure.Decoders
 {
@@ -149,7 +150,7 @@ namespace ARMeilleure.Decoders
             return (((long)opCode << 45) >> 48) & ~3;
         }
 
-        public static bool VectorArgumentsInvalid(bool q, params int[] args)
+        public static bool VectorArgumentsInvalid(bool q, params ReadOnlySpan<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 V128[] tb)
+        private static V128 TblOrTbx(V128 dest, V128 vector, int bytes, params ReadOnlySpan<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 Operand[] srcs)
+            public static Operation Operation(Intrinsic intrin, Operand dest, params ReadOnlySpan<Operand> srcs)
             {
                 Operation result = Make(Instruction.Extended, 0, srcs.Length);
 

src/ARMeilleure/Translation/Cache/JitCache.cs

@@ -8,6 +8,7 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
+using System.Threading;
 
 namespace ARMeilleure.Translation.Cache
 {
@@ -26,7 +27,7 @@ namespace ARMeilleure.Translation.Cache
 
         private static readonly List<CacheEntry> _cacheEntries = new();
 
-        private static readonly object _lock = new();
+        private static readonly Lock _lock = new();
         private static bool _initialized;
 
         [SupportedOSPlatform("windows")]

src/ARMeilleure/Translation/EmitterContext.cs

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

src/ARMeilleure/Translation/PTC/Ptc.cs

@@ -59,7 +59,7 @@ namespace ARMeilleure.Translation.PTC
 
         private readonly ManualResetEvent _waitEvent;
 
-        private readonly object _lock;
+        private readonly Lock _lock = new();
 
         private bool _disposed;
 
@@ -89,8 +89,6 @@ namespace ARMeilleure.Translation.PTC
 
             _waitEvent = new ManualResetEvent(true);
 
-            _lock = new object();
-
             _disposed = false;
 
             TitleIdText = TitleIdTextDefault;

src/ARMeilleure/Translation/PTC/PtcProfiler.cs

@@ -41,7 +41,7 @@ namespace ARMeilleure.Translation.PTC
 
         private readonly ManualResetEvent _waitEvent;
 
-        private readonly object _lock;
+        private readonly Lock _lock = new();
 
         private bool _disposed;
 
@@ -65,8 +65,6 @@ namespace ARMeilleure.Translation.PTC
 
             _waitEvent = new ManualResetEvent(true);
 
-            _lock = new object();
-
             _disposed = false;
 
             ProfiledFuncs = new Dictionary<ulong, FuncProfile>();