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
2024-01-20 11:11:28 -03:00
parent 331c07807f
commit 427b7d06b5
135 changed files with 43322 additions and 24 deletions
--- a/src/Ryujinx.Cpu/LightningJit/Arm64/MultiBlock.cs
+++ b/src/Ryujinx.Cpu/LightningJit/Arm64/MultiBlock.cs
@@ -0,0 +1,64 @@
+using Ryujinx.Cpu.LightningJit.Graph;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Cpu.LightningJit.Arm64
+{
+    class MultiBlock : IBlockList
+    {
+        public readonly List<Block> Blocks;
+        public readonly RegisterMask[] ReadMasks;
+        public readonly RegisterMask[] WriteMasks;
+        public readonly RegisterMask GlobalUseMask;
+        public readonly bool HasHostCall;
+        public readonly bool HasMemoryInstruction;
+        public readonly bool IsTruncated;
+
+        public int Count => Blocks.Count;
+
+        public IBlock this[int index] => Blocks[index];
+
+        public MultiBlock(List<Block> blocks, RegisterMask globalUseMask, bool hasHostCall, bool hasMemoryInstruction)
+        {
+            Blocks = blocks;
+
+            (ReadMasks, WriteMasks) = DataFlow.GetGlobalUses(this);
+
+            GlobalUseMask = globalUseMask;
+            HasHostCall = hasHostCall;
+            HasMemoryInstruction = hasMemoryInstruction;
+            IsTruncated = blocks[^1].IsTruncated;
+        }
+
+        public void PrintDebugInfo()
+        {
+            foreach (Block block in Blocks)
+            {
+                Console.WriteLine($"bb {block.Index}");
+
+                List<int> predList = new();
+                List<int> succList = new();
+
+                for (int index = 0; index < block.PredecessorsCount; index++)
+                {
+                    predList.Add(block.GetPredecessor(index).Index);
+                }
+
+                for (int index = 0; index < block.SuccessorsCount; index++)
+                {
+                    succList.Add(block.GetSuccessor(index).Index);
+                }
+
+                Console.WriteLine($" predecessors: {string.Join(' ', predList)}");
+                Console.WriteLine($" successors: {string.Join(' ', succList)}");
+                Console.WriteLine($" gpr read mask: 0x{ReadMasks[block.Index].GprMask:X} 0x{block.ComputeUseMasks().Read.GprMask:X}");
+                Console.WriteLine($" gpr write mask: 0x{WriteMasks[block.Index].GprMask:X}");
+
+                for (int index = 0; index < block.Instructions.Count; index++)
+                {
+                    Console.WriteLine($"  {index} 0x{block.Instructions[index].Encoding:X8} {block.Instructions[index].Name}");
+                }
+            }
+        }
+    }
+}