misc: chore: Use collection expressions

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/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/PTC/Ptc.cs

@@ -153,7 +153,7 @@ namespace ARMeilleure.Translation.PTC
         private void InitializeCarriers()
         {
             _infosStream = MemoryStreamManager.Shared.GetStream();
-            _codesList = new List<byte[]>();
+            _codesList = [];
             _relocsStream = MemoryStreamManager.Shared.GetStream();
             _unwindInfosStream = MemoryStreamManager.Shared.GetStream();
         }
@@ -794,7 +794,7 @@ namespace ARMeilleure.Translation.PTC
 
         private void StubCode(int index)
         {
-            _codesList[index] = Array.Empty<byte>();
+            _codesList[index] = [];
         }
 
         private void StubReloc(int relocEntriesCount)
@@ -892,7 +892,7 @@ namespace ARMeilleure.Translation.PTC
                 }
             }
 
-            List<Thread> threads = new();
+            List<Thread> threads = [];
 
             for (int i = 0; i < degreeOfParallelism; i++)
             {

src/ARMeilleure/Translation/Translator.cs

@@ -487,7 +487,7 @@ 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/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>();
         }