misc: chore: Use collection expressions in ARMeilleure

src/ARMeilleure/Translation/ArmEmitterContext.cs

@@ -55,7 +55,7 @@ namespace ARMeilleure.Translation
         public Aarch32Mode Mode { get; }
 
         private int _ifThenBlockStateIndex = 0;
-        private Condition[] _ifThenBlockState = Array.Empty<Condition>();
+        private Condition[] _ifThenBlockState = [];
         public bool IsInIfThenBlock => _ifThenBlockStateIndex < _ifThenBlockState.Length;
         public Condition CurrentIfThenBlockCond => _ifThenBlockState[_ifThenBlockStateIndex];
 

src/ARMeilleure/Translation/Cache/CacheMemoryAllocator.cs

@@ -23,7 +23,7 @@ namespace ARMeilleure.Translation.Cache
             }
         }
 
-        private readonly List<MemoryBlock> _blocks = new();
+        private readonly List<MemoryBlock> _blocks = [];
 
         public CacheMemoryAllocator(int capacity)
         {

src/ARMeilleure/Translation/Cache/JitCache.cs

@@ -25,7 +25,7 @@ namespace ARMeilleure.Translation.Cache
 
         private static CacheMemoryAllocator _cacheAllocator;
 
-        private static readonly List<CacheEntry> _cacheEntries = new();
+        private static readonly List<CacheEntry> _cacheEntries = [];
 
         private static readonly Lock _lock = new();
         private static bool _initialized;

src/ARMeilleure/Translation/Cache/JitCacheInvalidation.cs

@@ -6,8 +6,8 @@ namespace ARMeilleure.Translation.Cache
 {
     class JitCacheInvalidation
     {
-        private static readonly int[] _invalidationCode = new int[]
-        {
+        private static readonly int[] _invalidationCode =
+        [
             unchecked((int)0xd53b0022), // mrs  x2, ctr_el0
             unchecked((int)0xd3504c44), // ubfx x4, x2, #16, #4
             unchecked((int)0x52800083), // mov  w3, #0x4
@@ -35,8 +35,8 @@ namespace ARMeilleure.Translation.Cache
             unchecked((int)0x54ffffa8), // b.hi 54 <ic_clear_loop>
             unchecked((int)0xd5033b9f), // dsb  ish
             unchecked((int)0xd5033fdf), // isb
-            unchecked((int)0xd65f03c0), // ret
-        };
+            unchecked((int)0xd65f03c0) // ret
+        ];
 
         private delegate void InvalidateCache(ulong start, ulong end);
 

src/ARMeilleure/Translation/ControlFlowGraph.cs

@@ -47,7 +47,7 @@ namespace ARMeilleure.Translation
         {
             RemoveUnreachableBlocks(Blocks);
 
-            HashSet<BasicBlock> visited = new();
+            HashSet<BasicBlock> visited = [];
             Stack<BasicBlock> blockStack = new();
 
             Array.Resize(ref _postOrderBlocks, Blocks.Count);
@@ -88,7 +88,7 @@ namespace ARMeilleure.Translation
 
         private void RemoveUnreachableBlocks(IntrusiveList<BasicBlock> blocks)
         {
-            HashSet<BasicBlock> visited = new();
+            HashSet<BasicBlock> visited = [];
             Queue<BasicBlock> workQueue = new();
 
             visited.Add(Entry);

src/ARMeilleure/Translation/IntervalTree.cs

@@ -108,7 +108,7 @@ namespace ARMeilleure.Translation
         /// <returns>A list of all values sorted by Key Order</returns>
         public List<TV> AsList()
         {
-            List<TV> list = new();
+            List<TV> list = [];
 
             AddToList(_root, list);
 

src/ARMeilleure/Translation/PTC/Ptc.cs

@@ -154,7 +154,7 @@ namespace ARMeilleure.Translation.PTC
         private void InitializeCarriers()
         {
             _infosStream = MemoryStreamManager.Shared.GetStream();
-            _codesList = new List<byte[]>();
+            _codesList = [];
             _relocsStream = MemoryStreamManager.Shared.GetStream();
             _unwindInfosStream = MemoryStreamManager.Shared.GetStream();
         }
@@ -765,7 +765,7 @@ namespace ARMeilleure.Translation.PTC
 
         private void StubCode(int index)
         {
-            _codesList[index] = Array.Empty<byte>();
+            _codesList[index] = [];
         }
 
         private void StubReloc(int relocEntriesCount)

src/ARMeilleure/Translation/PTC/PtcFormatter.cs

@@ -50,7 +50,7 @@ namespace ARMeilleure.Translation.PTC
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static List<T> DeserializeList<T>(Stream stream) where T : struct
         {
-            List<T> list = new();
+            List<T> list = [];
 
             int count = DeserializeStructure<int>(stream);
 

src/ARMeilleure/Translation/PTC/PtcProfiler.cs

@@ -26,9 +26,10 @@ namespace ARMeilleure.Translation.PTC
 
         private const uint InternalVersion = 5518; //! Not to be incremented manually for each change to the ARMeilleure project.
 
-        private static readonly uint[] _migrateInternalVersions = {
-            1866,
-        };
+        private static readonly uint[] _migrateInternalVersions =
+        [
+            1866
+        ];
 
         private const int SaveInterval = 30; // Seconds.
 

src/ARMeilleure/Translation/Translator.cs

@@ -260,7 +260,7 @@ namespace ARMeilleure.Translation
             Logger.EndPass(PassName.RegisterUsage);
 
             OperandType retType = OperandType.I64;
-            OperandType[] argTypes = new OperandType[] { OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64];
 
             CompilerOptions options = highCq ? CompilerOptions.HighCq : CompilerOptions.None;
 
@@ -478,7 +478,7 @@ namespace ARMeilleure.Translation
 
         public void InvalidateJitCacheRegion(ulong address, ulong size)
         {
-            ulong[] overlapAddresses = Array.Empty<ulong>();
+            ulong[] overlapAddresses = [];
 
             int overlapsCount = Functions.GetOverlaps(address, size, ref overlapAddresses);
 

src/ARMeilleure/Translation/TranslatorQueue.cs

@@ -36,7 +36,7 @@ namespace ARMeilleure.Translation
             Sync = new object();
 
             _requests = new Stack<RejitRequest>();
-            _requestAddresses = new HashSet<ulong>();
+            _requestAddresses = [];
         }
 
         /// <summary>

src/ARMeilleure/Translation/TranslatorStubs.cs

@@ -187,7 +187,7 @@ namespace ARMeilleure.Translation
 
             ControlFlowGraph cfg = context.GetControlFlowGraph();
             OperandType retType = OperandType.I64;
-            OperandType[] argTypes = new[] { OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64];
 
             GuestFunction func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
 
@@ -212,7 +212,7 @@ namespace ARMeilleure.Translation
 
             ControlFlowGraph cfg = context.GetControlFlowGraph();
             OperandType retType = OperandType.I64;
-            OperandType[] argTypes = new[] { OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64];
 
             GuestFunction func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
 
@@ -281,7 +281,7 @@ namespace ARMeilleure.Translation
 
             ControlFlowGraph cfg = context.GetControlFlowGraph();
             OperandType retType = OperandType.None;
-            OperandType[] argTypes = new[] { OperandType.I64, OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64, OperandType.I64];
 
             return Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<DispatcherFunction>();
         }
@@ -305,7 +305,7 @@ namespace ARMeilleure.Translation
 
             ControlFlowGraph cfg = context.GetControlFlowGraph();
             OperandType retType = OperandType.I64;
-            OperandType[] argTypes = new[] { OperandType.I64, OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64, OperandType.I64];
 
             return Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<WrapperFunction>();
         }

src/ARMeilleure/Translation/TranslatorTestMethods.cs

@@ -139,7 +139,7 @@ namespace ARMeilleure.Translation
 
             ControlFlowGraph cfg = context.GetControlFlowGraph();
 
-            OperandType[] argTypes = new OperandType[] { OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64];
 
             return Compiler.Compile(cfg, argTypes, OperandType.I32, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<FpFlagsPInvokeTest>();
         }