Implement a new JIT for Arm devices (#6057)

* Implement a new JIT for Arm devices

* Auto-format

* Make a lot of Assembler members read-only

* More read-only

* Fix more warnings

* ObjectDisposedException.ThrowIf

* New JIT cache for platforms that enforce W^X, currently unused

* Remove unused using

* Fix assert

* Pass memory manager type around

* Safe memory manager mode support + other improvements

* Actual safe memory manager mode masking support

* PR feedback

src/Ryujinx.Cpu/LightningJit/LightningJitEngine.cs

@@ -0,0 +1,20 @@
+using ARMeilleure.Memory;
+
+namespace Ryujinx.Cpu.LightningJit
+{
+    public class LightningJitEngine : ICpuEngine
+    {
+        private readonly ITickSource _tickSource;
+
+        public LightningJitEngine(ITickSource tickSource)
+        {
+            _tickSource = tickSource;
+        }
+
+        /// <inheritdoc/>
+        public ICpuContext CreateCpuContext(IMemoryManager memoryManager, bool for64Bit)
+        {
+            return new LightningJitCpuContext(_tickSource, memoryManager, for64Bit);
+        }
+    }
+}