Implement a new physical memory manager and replace DeviceMemory (#856)

* Implement a new physical memory manager and replace DeviceMemory

* Proper generic constraints

* Fix debug build

* Add memory tests

* New CPU memory manager and general code cleanup

* Remove host memory management from CPU project, use Ryujinx.Memory instead

* Fix tests

* Document exceptions on MemoryBlock

* Fix leak on unix memory allocation

* Proper disposal of some objects on tests

* Fix JitCache not being set as initialized

* GetRef without checks for 8-bits and 16-bits CAS

* Add MemoryBlock destructor

* Throw in separate method to improve codegen

* Address PR feedback

* QueryModified improvements

* Fix memory write tracking not marking all pages as modified in some cases

* Simplify MarkRegionAsModified

* Remove XML doc for ghost param

* Add back optimization to avoid useless buffer updates

* Add Ryujinx.Cpu project, move MemoryManager there and remove MemoryBlockWrapper

* Some nits

* Do not perform address translation when size is 0

* Address PR feedback and format NativeInterface class

* Remove ghost parameter description

* Update Ryujinx.Cpu to .NET Core 3.1

* Address PR feedback

* Fix build

* Return a well defined value for GetPhysicalAddress with invalid VA, and do not return unmapped ranges as modified

* Typo

1 files changed, 9 insertions, 9 deletions

diff --git a/ARMeilleure/Decoders/Decoder.cs b/ARMeilleure/Decoders/Decoder.cs
index dd99f78f..5ba12fb7 100644
--- a/ARMeilleure/Decoders/Decoder.cs
+++ b/ARMeilleure/Decoders/Decoder.cs
@@ -17,7 +17,7 @@ namespace ARMeilleure.Decoders
         // For lower code quality translation, we set a lower limit since we're blocking execution.
         private const int MaxInstsPerFunctionLowCq = 500;
 
-        public static Block[] DecodeBasicBlock(MemoryManager memory, ulong address, ExecutionMode mode)
+        public static Block[] DecodeBasicBlock(IMemoryManager memory, ulong address, ExecutionMode mode)
         {
             Block block = new Block(address);
 
@@ -26,7 +26,7 @@ namespace ARMeilleure.Decoders
             return new Block[] { block };
         }
 
-        public static Block[] DecodeFunction(MemoryManager memory, ulong address, ExecutionMode mode, bool highCq)
+        public static Block[] DecodeFunction(IMemoryManager memory, ulong address, ExecutionMode mode, bool highCq)
         {
             List<Block> blocks = new List<Block>();
 
@@ -42,7 +42,7 @@ namespace ARMeilleure.Decoders
             {
                 if (!visited.TryGetValue(blkAddress, out Block block))
                 {
-                    if (opsCount > instructionLimit || !memory.IsMapped((long)blkAddress))
+                    if (opsCount > instructionLimit || !memory.IsMapped(blkAddress))
                     {
                         return null;
                     }
@@ -176,10 +176,10 @@ namespace ARMeilleure.Decoders
         }
 
         private static void FillBlock(
-            MemoryManager memory,
-            ExecutionMode mode,
-            Block         block,
-            ulong         limitAddress)
+            IMemoryManager memory,
+            ExecutionMode  mode,
+            Block          block,
+            ulong          limitAddress)
         {
             ulong address = block.Address;
 
@@ -302,9 +302,9 @@ namespace ARMeilleure.Decoders
                    opCode.Instruction.Name == InstName.Und;
         }
 
-        public static OpCode DecodeOpCode(MemoryManager memory, ulong address, ExecutionMode mode)
+        public static OpCode DecodeOpCode(IMemoryManager memory, ulong address, ExecutionMode mode)
         {
-            int opCode = memory.ReadInt32((long)address);
+            int opCode = memory.Read<int>(address);
 
             InstDescriptor inst;