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

2 files changed, 11 insertions, 9 deletions

diff --git a/Ryujinx.HLE/HOS/Services/Account/Acc/IAccountServiceForApplication.cs b/Ryujinx.HLE/HOS/Services/Account/Acc/IAccountServiceForApplication.cs
index a1c2c836..3709db3a 100644
--- a/Ryujinx.HLE/HOS/Services/Account/Acc/IAccountServiceForApplication.cs
+++ b/Ryujinx.HLE/HOS/Services/Account/Acc/IAccountServiceForApplication.cs
@@ -1,6 +1,6 @@
-using ARMeilleure.Memory;
 using Ryujinx.Common;
 using Ryujinx.Common.Logging;
+using Ryujinx.Cpu;
 using Ryujinx.HLE.HOS.Services.Arp;
 using System.Collections.Generic;
 
@@ -75,8 +75,8 @@ namespace Ryujinx.HLE.HOS.Services.Account.Acc
                     break;
                 }
 
-                context.Memory.WriteInt64(outputPosition + (long)offset,     userProfile.UserId.High);
-                context.Memory.WriteInt64(outputPosition + (long)offset + 8, userProfile.UserId.Low);
+                context.Memory.Write((ulong)outputPosition + offset,     userProfile.UserId.High);
+                context.Memory.Write((ulong)outputPosition + offset + 8, userProfile.UserId.Low);
 
                 offset += 0x10;
             }
@@ -240,7 +240,9 @@ namespace Ryujinx.HLE.HOS.Services.Account.Acc
                 return ResultCode.InvalidInputBufferSize;
             }
 
-            byte[] thumbnailBuffer = context.Memory.ReadBytes(inputPosition, inputSize);
+            byte[] thumbnailBuffer = new byte[inputSize];
+
+            context.Memory.Read((ulong)inputPosition, thumbnailBuffer);
 
             // TODO: Store thumbnailBuffer somewhere, in save data 0x8000000000000010 ?
 
diff --git a/Ryujinx.HLE/HOS/Services/Account/Acc/IProfile.cs b/Ryujinx.HLE/HOS/Services/Account/Acc/IProfile.cs
index 0470832b..24a76e50 100644
--- a/Ryujinx.HLE/HOS/Services/Account/Acc/IProfile.cs
+++ b/Ryujinx.HLE/HOS/Services/Account/Acc/IProfile.cs
@@ -1,5 +1,5 @@
-using ARMeilleure.Memory;
 using Ryujinx.Common.Logging;
+using Ryujinx.Cpu;
 using Ryujinx.HLE.Utilities;
 using System.IO;
 using System.Reflection;
@@ -28,9 +28,9 @@ namespace Ryujinx.HLE.HOS.Services.Account.Acc
 
             MemoryHelper.FillWithZeros(context.Memory, position, 0x80);
 
-            context.Memory.WriteInt32(position, 0);
-            context.Memory.WriteInt32(position + 4, 1);
-            context.Memory.WriteInt64(position + 8, 1);
+            context.Memory.Write((ulong)position, 0);
+            context.Memory.Write((ulong)position + 4, 1);
+            context.Memory.Write((ulong)position + 8, 1L);
 
             return GetBase(context);
         }
@@ -70,7 +70,7 @@ namespace Ryujinx.HLE.HOS.Services.Account.Acc
 
             _profilePictureStream.Read(profilePictureData, 0, profilePictureData.Length);
 
-            context.Memory.WriteBytes(bufferPosition, profilePictureData);
+            context.Memory.Write((ulong)bufferPosition, profilePictureData);
 
             context.ResponseData.Write(_profilePictureStream.Length);