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

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* 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
This commit is contained in:
gdkchan 2020-05-03 19:54:50 -03:00 • committed by GitHub
parent 1758424208
commit f77694e4f7
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126 changed files with 2176 additions and 2092 deletions
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11
ARMeilleure/Memory/MemoryManagerPal.cs
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@ -1,13 +1,12 @@
using ARMeilleure.IntermediateRepresentation;
using ARMeilleure.State;
using ARMeilleure.Translation;
using System;
namespace ARMeilleure.Memory
{
static class MemoryManagerPal
{
private delegate V128 CompareExchange128(IntPtr address, V128 expected, V128 desired);
private delegate V128 CompareExchange128(ref V128 location, V128 expected, V128 desired);
private static CompareExchange128 _compareExchange128;
@ -18,14 +17,14 @@ namespace ARMeilleure.Memory
_lock = new object();
}
public static V128 AtomicLoad128(IntPtr address)
public static V128 AtomicLoad128(ref V128 location)
{
return GetCompareAndSwap128()(address, V128.Zero, V128.Zero);
return GetCompareAndSwap128()(ref location, V128.Zero, V128.Zero);
}
public static V128 CompareAndSwap128(IntPtr address, V128 expected, V128 desired)
public static V128 CompareAndSwap128(ref V128 location, V128 expected, V128 desired)
{
return GetCompareAndSwap128()(address, expected, desired);
return GetCompareAndSwap128()(ref location, expected, desired);
}
private static CompareExchange128 GetCompareAndSwap128()