instanced jit cache

- jit caches are no longer static.
- JitUnwindWindows now supports multiple jit caches.
- Jit caches should no longer cause crashes due to entry offset collisions.
- cpu tests now run concurrently.

Co-authored-by: LotP1 <68976644+LotP1@users.noreply.github.com>

src/ARMeilleure/CodeGen/CompiledFunction.cs

@@ -8,7 +8,7 @@ namespace ARMeilleure.CodeGen
     /// <summary>
     /// Represents a compiled function.
     /// </summary>
-    readonly struct CompiledFunction
+    public readonly struct CompiledFunction
     {
         /// <summary>
         /// Gets the machine code of the <see cref="CompiledFunction"/>.
@@ -44,10 +44,11 @@ namespace ARMeilleure.CodeGen
         /// <typeparamref name="T"/> pointing to the mapped function.
         /// </summary>
         /// <typeparam name="T">Type of delegate</typeparam>
+        /// <param name="jitCache">The jit cache to map the function into</param>
         /// <returns>A delegate of type <typeparamref name="T"/> pointing to the mapped function</returns>
-        public T Map<T>()
+        public T Map<T>(JitCache jitCache)
         {
-            return MapWithPointer<T>(out _);
+            return MapWithPointer<T>(jitCache, out _);
         }
 
         /// <summary>
@@ -55,11 +56,12 @@ namespace ARMeilleure.CodeGen
         /// <typeparamref name="T"/> pointing to the mapped function.
         /// </summary>
         /// <typeparam name="T">Type of delegate</typeparam>
+        /// <param name="jitCache">The jit cache to map the function into</param>
         /// <param name="codePointer">Pointer to the function code in memory</param>
         /// <returns>A delegate of type <typeparamref name="T"/> pointing to the mapped function</returns>
-        public T MapWithPointer<T>(out nint codePointer)
+        public T MapWithPointer<T>(JitCache jitCache, out nint codePointer)
         {
-            codePointer = JitCache.Map(this);
+            codePointer = jitCache.Map(this);
 
             return Marshal.GetDelegateForFunctionPointer<T>(codePointer);
         }

src/ARMeilleure/CodeGen/Linking/RelocEntry.cs

@@ -3,7 +3,7 @@ namespace ARMeilleure.CodeGen.Linking
     /// <summary>
     /// Represents a relocation.
     /// </summary>
-    readonly struct RelocEntry
+    public readonly struct RelocEntry
     {
         public const int Stride = 13; // Bytes.
 

src/ARMeilleure/CodeGen/Linking/RelocInfo.cs

@@ -5,7 +5,7 @@ namespace ARMeilleure.CodeGen.Linking
     /// <summary>
     /// Represents relocation information about a <see cref="CompiledFunction"/>.
     /// </summary>
-    readonly struct RelocInfo
+    public readonly struct RelocInfo
     {
         /// <summary>
         /// Gets an empty <see cref="RelocInfo"/>.

src/ARMeilleure/CodeGen/Linking/Symbol.cs

@@ -5,7 +5,7 @@ namespace ARMeilleure.CodeGen.Linking
     /// <summary>
     /// Represents a symbol.
     /// </summary>
-    readonly struct Symbol
+    public readonly struct Symbol
     {
         private readonly ulong _value;
 

src/ARMeilleure/CodeGen/Linking/SymbolType.cs

@@ -3,7 +3,7 @@ namespace ARMeilleure.CodeGen.Linking
     /// <summary>
     /// Types of <see cref="Symbol"/>.
     /// </summary>
-    enum SymbolType : byte
+    public enum SymbolType : byte
     {
         /// <summary>
         /// Refers to nothing, i.e no symbol.

src/ARMeilleure/CodeGen/Unwinding/UnwindInfo.cs

@@ -1,6 +1,6 @@
 namespace ARMeilleure.CodeGen.Unwinding
 {
-    struct UnwindInfo
+    public struct UnwindInfo
     {
         public const int Stride = 4; // Bytes.
 

src/ARMeilleure/CodeGen/Unwinding/UnwindPseudoOp.cs

@@ -1,6 +1,6 @@
 namespace ARMeilleure.CodeGen.Unwinding
 {
-    enum UnwindPseudoOp
+    public enum UnwindPseudoOp
     {
         PushReg = 0,
         SetFrame = 1,

src/ARMeilleure/CodeGen/Unwinding/UnwindPushEntry.cs

@@ -1,6 +1,6 @@
 namespace ARMeilleure.CodeGen.Unwinding
 {
-    struct UnwindPushEntry
+    public struct UnwindPushEntry
     {
         public const int Stride = 16; // Bytes.