Ryujinx-git/Ryujinx.HLE/HOS
gdkchan 95017b8c66
Support memory aliasing (#2954)
* Back to the origins: Make memory manager take guest PA rather than host address once again

* Direct mapping with alias support on Windows

* Fixes and remove more of the emulated shared memory

* Linux support

* Make shared and transfer memory not depend on SharedMemoryStorage

* More efficient view mapping on Windows (no more restricted to 4KB pages at a time)

* Handle potential access violations caused by partial unmap

* Implement host mapping using shared memory on Linux

* Add new GetPhysicalAddressChecked method, used to ensure the virtual address is mapped before address translation

Also align GetRef behaviour with software memory manager

* We don't need a mirrorable memory block for software memory manager mode

* Disable memory aliasing tests while we don't have shared memory support on Mac

* Shared memory & SIGBUS handler for macOS

* Fix typo + nits + re-enable memory tests

* Set MAP_JIT_DARWIN on x86 Mac too

* Add back the address space mirror

* Only set MAP_JIT_DARWIN if we are mapping as executable

* Disable aliasing tests again (still fails on Mac)

* Fix UnmapView4KB (by not casting size to int)

* Use ref counting on memory blocks to delay closing the shared memory handle until all blocks using it are disposed

* Address PR feedback

* Make RO hold a reference to the guest process memory manager to avoid early disposal

Co-authored-by: nastys <nastys@users.noreply.github.com>
2022-05-02 20:30:02 -03:00
..
Applets hle: Some cleanup (#3210) 2022-03-22 20:46:16 +01:00
Diagnostics/Demangler Misc cleanup (#708) 2019-07-02 04:39:22 +02:00
Ipc misc: Make PID unsigned long instead of long (#3043) 2022-02-09 17:18:07 -03:00
Kernel Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
Services Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
SystemState Use Enum and Delegate.CreateDelegate generic overloads (#3111) 2022-02-13 10:50:07 -03:00
Tamper Add Cheat Manager (#2964) 2022-01-03 09:39:43 +01:00
ApplicationLoader.cs Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
ArmProcessContext.cs Enable CPU JIT cache invalidation (#2965) 2022-02-18 02:53:18 +01:00
ArmProcessContextFactory.cs Support memory aliasing (#2954) 2022-05-02 20:30:02 -03:00
HomebrewRomFsStream.cs Misc cleanup (#708) 2019-07-02 04:39:22 +02:00
Horizon.cs hle: Some cleanup (#3210) 2022-03-22 20:46:16 +01:00
IdDictionary.cs Implement GPU syncpoints (#980) 2020-04-19 11:25:57 +10:00
LibHacHorizonManager.cs Update LibHac to v0.16.0 (#3159) 2022-02-27 00:52:25 +01:00
ModLoader.cs Remove save data creation prompt (#3252) 2022-04-08 11:09:35 +02:00
ProgramLoader.cs Update LibHac to v0.16.0 (#3159) 2022-02-27 00:52:25 +01:00
ResultCode.cs Refactoring result codes (#731) 2019-07-14 16:04:38 -03:00
ServiceCtx.cs hos: Cleanup the project (#2634) 2021-09-15 01:24:49 +02:00
TamperMachine.cs misc: Make PID unsigned long instead of long (#3043) 2022-02-09 17:18:07 -03:00
UserChannelPersistence.cs Fix exiting emulator with multi programs (#1590) 2020-10-10 00:52:11 +02:00