ryujinx/Ryujinx.Memory
riperiperi 14ce9e1567
Move partial unmap handler to the native signal handler (#3437)
* Initial commit with a lot of testing stuff.

* Partial Unmap Cleanup Part 1

* Fix some minor issues, hopefully windows tests.

* Disable partial unmap tests on macos for now

Weird issue.

* Goodbye magic number

* Add COMPlus_EnableAlternateStackCheck for tests

`COMPlus_EnableAlternateStackCheck` is needed for NullReferenceException handling to work on linux after registering the signal handler, due to how dotnet registers its own signal handler.

* Address some feedback

* Force retry when memory is mapped in memory tracking

This case existed before, but returning `false` no longer retries, so it would crash immediately after unprotecting the memory... Now, we return `true` to deliberately retry.

This case existed before (was just broken by this change) and I don't really want to look into fixing the issue right now. Technically, this means that on guest code partial unmaps will retry _due to this_ rather than hitting the handler. I don't expect this to cause any issues.

This should fix random crashes in Xenoblade Chronicles 2.

* Use IsRangeMapped

* Suppress MockMemoryManager.UnmapEvent warning

This event is not signalled by the mock memory manager.

* Remove 4kb mapping
2022-07-29 19:16:29 -03:00
..
Range Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
Tracking Move partial unmap handler to the native signal handler (#3437) 2022-07-29 19:16:29 -03:00
WindowsShared Move partial unmap handler to the native signal handler (#3437) 2022-07-29 19:16:29 -03:00
AddressSpaceManager.cs Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
InvalidAccessHandler.cs POWER - Performance Optimizations With Extensive Ramifications (#2286) 2021-05-24 22:52:44 +02:00
InvalidMemoryRegionException.cs Update InvalidMemoryRegionException.cs to abide by English rules. (#1834) 2020-12-25 04:09:02 +01:00
IRefCounted.cs POWER - Performance Optimizations With Extensive Ramifications (#2286) 2021-05-24 22:52:44 +02:00
IVirtualMemoryManager.cs Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
IWritableBlock.cs Return mapped buffer pointer directly for flush, WriteableRegion for textures (#2494) 2021-07-19 19:10:54 -03:00
MemoryAllocationFlags.cs Move partial unmap handler to the native signal handler (#3437) 2022-07-29 19:16:29 -03:00
MemoryBlock.cs Move partial unmap handler to the native signal handler (#3437) 2022-07-29 19:16:29 -03:00
MemoryConstants.cs Implement a new physical memory manager and replace DeviceMemory (#856) 2020-05-04 08:54:50 +10:00
MemoryManagement.cs Move partial unmap handler to the native signal handler (#3437) 2022-07-29 19:16:29 -03:00
MemoryManagementUnix.cs Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
MemoryManagementWindows.cs Move partial unmap handler to the native signal handler (#3437) 2022-07-29 19:16:29 -03:00
MemoryManagerUnixHelper.cs Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
MemoryNotContiguousException.cs IPC refactor part 2: Use ReplyAndReceive on HLE services and remove special handling from kernel (#1458) 2020-12-02 00:23:43 +01:00
MemoryPermission.cs POWER - Performance Optimizations With Extensive Ramifications (#2286) 2021-05-24 22:52:44 +02:00
MemoryProtectionException.cs Implement a new physical memory manager and replace DeviceMemory (#856) 2020-05-04 08:54:50 +10:00
NativeMemoryManager.cs POWER - Performance Optimizations With Extensive Ramifications (#2286) 2021-05-24 22:52:44 +02:00
PageTable.cs Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
Ryujinx.Memory.csproj Remove usage of Mono.Posix.NETStandard accross all projects (#2906) 2021-12-08 18:24:26 -03:00
WritableRegion.cs Return mapped buffer pointer directly for flush, WriteableRegion for textures (#2494) 2021-07-19 19:10:54 -03:00