* Logger class changes only
Now compile-time checking is possible with the help of Nullable Value
types.
* Misc formatting
* Manual optimizations
PrintGuestLog
PrintGuestStackTrace
Surfaceflinger DequeueBuffer
* Reduce SendVibrationXX log level to Debug
* Add Notice log level
This level is always enabled and used to print system info, etc...
Also, rewrite LogColor to switch expression as colors are static
* Unify unhandled exception event handlers
* Print enabled LogLevels during init
* Re-add App Exit disposes in proper order
nit: switch case spacing
* Revert PrintGuestStackTrace to Info logs due to #1407
PrintGuestStackTrace is now called in some critical error handlers
so revert to old behavior as KThread isn't part of Guest.
* Batch replace Logger statements
* Implement SwKbd GUI
* Relocate UI handler to Emu Context from Config
Also create a common interface for UI handlers in the context and specialize for Gtk
Add basic input length validation in InputDialog
* Add Transfer Memory support to AppletCreator
Read Initial Text for SwKbd using Transfer Memory
* Improve InputDialog widget
Improve length validation
Has extra label to show validition info
Handle potential errors and log them
* Misc improvements
* Improve string validation
* Improve error handling
* Remove tuple in struct
* Address formatting nits
* Add proper Cancel functionality
Also handle GUI errors in UI handler
* Address jD's comments
* Fix _uiHandler init
* Address AcK's comments
* friend: Implement GetPlayHistoryRegistrationKey
This implement IServiceCreator::GetPlayHistoryRegistrationKey call accordingly to RE.
Close#1110
* Fix comments
* Fix guid and comment some codes
* Improve guid casting and remove unused vars
* ns/nim: Stub eShop related calls
As we aren't able to process purchase on the eShop throught the emulator, I have:
- Stub IPurchaseEventManager::SetDefaultDeliveryTarget (with RE check).
- Implement IPurchaseEventManager::GetPurchasedEventReadableHandle (with RE check).
As we can't do any eShop async call throught the emulator, I have:
- Stub IShopServiceAccessServerInterface::CreateServerInterface
- Stub IShopServiceAccessServer::CreateAccessorInterface
- Stub IShopServiceAccessor::IShopServiceAsync
Close#1084 and #1322
* fix handle copy
* Fix align
* Fix readonly event
* Add new structures from official docs, start migrating GPFifo
* Finish migration to new GPFifo processor
* Implement fast constant buffer data upload
* Migrate to new GPFifo class
* XML docs
This implement GetIndirectLayerImageRequiredMemoryInfo call from vi service, accordingly to RE.
Thanks to Thog and gdkchan for helping me to understand some GPU things.
Close#942
* Add multiple calls to am service
This implement/stub some am calls:
- SetAutoSleepDisabled
- IsAutoSleepDisabled
- SetAlbumImageTakenNotificationEnabled
- EnableApplicationCrashReport
- GetPreviousProgramIndex
- NeedsToExitProcess
- RequestForAppletToGetForeground
- GetIndirectLayerConsumerHandle
All checked by RE.
Additionnaly to that, there is some cleanup here and there.
Fix#1387, #1324, #1165, #1163, #1065
* Fix casting
* Thread safe assign
* Initial NVDEC and VIC implementation
* Update FFmpeg.AutoGen to 4.3.0
* Add nvdec dependencies for Windows
* Unify some VP9 structures
* Rename VP9 structure fields
* Improvements to Video API
* XML docs for Common.Memory
* Remove now unused or redundant overloads from MemoryAccessor
* NVDEC UV surface read/write scalar paths
* Add FIXME comments about hacky things/stuff that will need to be fixed in the future
* Cleaned up VP9 memory allocation
* Remove some debug logs
* Rename some VP9 structs
* Remove unused struct
* No need to compile Ryujinx.Graphics.Host1x with unsafe anymore
* Name AsyncWorkQueue threads to make debugging easier
* Make Vp9PictureInfo a ref struct
* LayoutConverter no longer needs the depth argument (broken by rebase)
* Pooling of VP9 buffers, plus fix a memory leak on VP9
* Really wish VS could rename projects properly...
* Address feedback
* Remove using
* Catch OperationCanceledException
* Add licensing informations
* Add THIRDPARTY.md to release too
Co-authored-by: Thog <me@thog.eu>
* Implement Modding Support
* Executables: Rewrite to use contiguous mem and Spans
* Reorder ExeFs, Npdm, ControlData and SaveData calls
After discussion with gdkchan, it was decided it's best to call
LoadExeFs after all other loads are done as it starts the guest process.
* Build RomFs manually instead of Layering FS
Layered FS approach has considerable latency when building the final
romfs. So, we manually replace files in a single romfs instance.
* Add RomFs modding via storage file
* Fix and cleanup MemPatch
* Add dynamically loaded NRO patching
* Support exefs file replacement
* Rewrite ModLoader to use mods-search architecture
* Disable PPTC when exefs patches are detected
Disable PPTC on exefs replacements too
* Rewrite ModLoader, again
* Increased maintainability and matches Atmosphere closely
* Creates base mods structure if it doesn't exist
* Add Exefs partition replacement
* IPSwitch: Fix nsobid parsing
* Move mod logs to new LogClass
* Allow custom suffixes to title dirs again
* Address nits
* Add a per-App "Open Mods Directory" context menu item
Creates the path if not present.
* Normalize tooltips verbiage
* Use LocalStorage and remove unused namespaces
* prepo: Update implementation for 10.x changes
On 10.x, Nintendo changed yet another time the prepo SaveReport &
SaveReportWithUser command ids.
This PR add support for command 10104 & 10105 and update naming of the
old variants to match switchbrew.
* Fix misalign and remove a ToString
* Address jD's comment
* Fix compilation warnings and use new LibHac APIs for executable loading
* Migrate NSO loader to the new reader and fix kip loader
* Fix CS0162 restore
* Remove extra return lines
* Address Moose's comment
* Initial rebased AddOnContent support
* Fix bounds calculation
* Use existing GameCard in VFS per Xpl0itR's suggestion
+ Add dummy IPurchaseEventManager per AcK's suggestion
* Support multiple containers
* Add option to selectively disable addons
* Import tickets from AOC FS
* Load all nsps in base directory automatically
* Revert LoadNsp renaming
Removes conflicts with Mods PR. Not much is lost, old names were fine.
* Address AcK's comments
* Address Thog's comments
Dispose opened nsp files
Fix potential bug by clearing metadata on load
* Delete DelegateTypes.cs
* Delete DelegateCache.cs
* Add files via upload
* Update Horizon.cs
* Update Program.cs
* Update MainWindow.cs
* Update Aot.cs
* Update RelocEntry.cs
* Update Translator.cs
* Update MemoryManager.cs
* Update InstEmitMemoryHelper.cs
* Update Delegates.cs
* Nit.
* Nit.
* Nit.
* 10 fewer MSIL bytes for us
* Add comment. Nits.
* Update Translator.cs
* Update Aot.cs
* Nits.
* Opt..
* Opt..
* Opt..
* Opt..
* Allow to change compression level.
* Update MemoryManager.cs
* Update Translator.cs
* Manage corner cases during the save phase. Nits.
* Update Aot.cs
* Translator response tweak for Aot disabled. Nit.
* Nit.
* Nits.
* Create DelegateHelpers.cs
* Update Delegates.cs
* Nit.
* Nit.
* Nits.
* Fix due to #784.
* Fixes due to #757 & #841.
* Fix due to #846.
* Fix due to #847.
* Use MethodInfo for managed method calls.
Use IR methods instead of managed methods about Max/Min (S/U).
Follow-ups & Nits.
* Add missing exception messages.
Reintroduce slow path for Fmov_Vi.
Implement slow path for Fmov_Si.
* Switch to the new folder structure.
Nits.
* Impl. index-based relocation information. Impl. cache file version field.
* Nit.
* Address gdkchan comments.
Mainly:
- fixed cache file corruption issue on exit; - exposed a way to disable AOT on the GUI.
* Address AcK77 comment.
* Address Thealexbarney, jduncanator & emmauss comments.
Header magic, CpuId (FI) & Aot -> Ptc.
* Adaptation to the new application reloading system.
Improvements to the call system of managed methods.
Follow-ups.
Nits.
* Get the same boot times as on master when PTC is disabled.
* Profiled Aot.
* A32 support (#897).
* #975 support (1 of 2).
* #975 support (2 of 2).
* Rebase fix & nits.
* Some fixes and nits (still one bug left).
* One fix & nits.
* Tests fix (by gdk) & nits.
* Support translations not only in high quality and rejit.
Nits.
* Added possibility to skip translations and continue execution, using `ESC` key.
* Update SettingsWindow.cs
* Update GLRenderer.cs
* Update Ptc.cs
* Disabled Profiled PTC by default as requested in the past by gdk.
* Fix rejit bug. Increased number of parallel translations. Add stack unwinding stuffs support (1 of 2).
Nits.
* Add stack unwinding stuffs support (2 of 2). Tuned number of parallel translations.
* Restored the ability to assemble jumps with 8-bit offset when Profiled PTC is disabled or during profiling.
Modifications due to rebase.
Nits.
* Limited profiling of the functions to be translated to the addresses belonging to the range of static objects only.
* Nits.
* Nits.
* Update Delegates.cs
* Nit.
* Update InstEmitSimdArithmetic.cs
* Address riperiperi comments.
* Fixed the issue of unjustifiably longer boot times at the second boot than at the first boot, measured at the same time or reference point and with the same number of translated functions.
* Implemented a simple redundant load/save mechanism.
Halved the value of Decoder.MaxInstsPerFunction more appropriate for the current performance of the Translator.
Replaced by Logger.PrintError to Logger.PrintDebug in TexturePool.cs about the supposed invalid texture format to avoid the spawn of the log.
Nits.
* Nit.
Improved Logger.PrintError in TexturePool.cs to avoid log spawn.
Added missing code for FZ handling (in output) for fp max/min instructions (slow paths).
* Add configuration migration for PTC
Co-authored-by: Thog <me@thog.eu>
* Stubbed ImportServerPki
* thought it might be nice to name this variable properly
* i really need to name variables better
* Change Var
Co-authored-by: Thog <thog@protonmail.com>
* Change .ReadBytes(5) to IPC send buffer
Co-authored-by: Thog <thog@protonmail.com>
* Add description comment
Co-authored-by: Thog <thog@protonmail.com>
* fix build issue
* Resolve final suggestion
Co-authored-by: Thog <thog@protonmail.com>
* uhh
* it should work now shut up
* aligned variables just look so much nicer :)
* better variable alignment
* aligned
Co-authored-by: Thog <thog@protonmail.com>
* SurfaceFlinger: fix some bugs
This fixes some bugs in the current implementation and make it closer to
the real implementation.
* Fix align of some variables
* am: Implemnet common web applets
This implement parsing of input and output of web applets while making
those close directly.
TODO for the future: Use and hook a web browser.
* Address Ac_K's comments
* pctl: refactoring IParentalControlServiceFactory and IParentalControlService call
Our previous implementation was totally guessed. Now it's implemented according to RE, even if it's stubbed because we will not support Parental Control for now.
* unknownFlag > permissionFlag
* nvdrv: Partially implementation of GetStatus
This implement GetStatus call according to RE.
Since we don't handle tranfert memory on the initialize of the service, it's fine sets fields at 0 for now.
Tested on Undertale.
Fix#635
* Fix struct
The error code was taken from Switchbrew (https://switchbrew.org/wiki/Error_codes)
Even if TimeServiceNotInitialized's "description" is 0, the result "value" of "(0 << ErrorCodeShift) | ModuleId" is 0x74 so it is not the same as "Success" (0)
* am: Implement GetFriendInvitationStorageChannelEvent
This implement GetFriendInvitationStorageChannelEvent according to RE, needed by Streets of Rage 4
* Fix handle name
* add GetNotificationStorageChannelEvent
* Add two error codes to Mii
The two errors added are InvalidDatabaseSignatureValue and InvalidDatabaseEntryCount, which were taken from Switchbrew (https://switchbrew.org/wiki/Error_codes)
* Fix typo
* Remove unnecessary empty line
* Add various result codes to Loader
The error codes were taken from Switchbrew (switchbrew.org/wiki/Error_codes)
For the last 9 errors, Switchbrew says: ACID/ACI0 don't match for descriptor (descriptor)
* Fix typo
* 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
* Add various error codes to BCAT
The error codes were taken from Switchbrew (switchbrew.org/wiki/Error_codes)
As for InternetRequestDenied, it seems that this error is common for multiple services like Account for example
I already added this error code in Account in PR #1182
* Add some results codes from Libhac and keep names consistent
* nvservice: add a lock to NvHostEvent
* Disable surface flinger release fence and readd infinite timeout
* FenceAction: Add a timeout of 1 seconds as this shouldn't wait forever anyuway
* surfaceflinger: remove leftovers from the release fence
* Don't allow infinite timeout on syncpoint while printing all timeout for better debugging
InternetRequestDenied (I can't find a better name) was taken from Switchbrew (switchbrew.org/wiki/Error_codes)
Regarding this error, SwitchBrew notes: "IsAnyInternetRequestAccepted with the output from GetClientId returned false."
* nvservices: mitigate abort with heavy load on the GPU processing thread.
This should fix Mario Tennis and LM3 regressions with syncpoints.
NOTE: Mario Tennis seems to have another issue related to the texture
cache that happens randomly when starting a match.
PS: Also add a debug logger for all known ioctl call to facilitate
debugging and add a missing UpdateMin in EventSignal.
* Address LDj3SNuD's comment
* Address gdkchan's comment
This remove Utf8son and JsonPrettyPrinter dependencies.
NOTE: the standard JSON parser doesn't support configurable
indentation, as a result, all the pretty printed JSON are indented with 2
spaces.
This implement the rendering information output informations of
RequestUpdate.
This is needed by some games to keep track of the count of update on the
DSP.
* Add support for dynamic docking/undocking
As SurfaceFlinger is now working more accurately, we can now support
dynamic configuration of docking mode :)
* Simplify a bt the code
* Fix import ordering
* Remove unused argument
This invalidate the GraphicBuffer on the consumer side when
SetPreallocatedBuffer is called on a buffer slot.
This fix rendering issues on games with a dynamic resolution like Yoshi
Crafted World.
* Rewrite SurfaceFlinger
Reimplement accurately SurfaceFlinger (based on my 8.1.0 reversing of it)
TODO: support swap interval properly and reintroduce disabled "game vsync" support.
* Some fixes for SetBufferCount
* uncomment a test from last commit
* SurfaceFlinger: don't free the graphic buffer in SetBufferCount
* SurfaceFlinger: Implement swap interval correctly
* SurfaceFlinger: Reintegrate Game VSync toggle
* SurfaceFlinger: do not push a fence on buffer release on the consumer side
* Revert "SurfaceFlinger: do not push a fence on buffer release on the consumer side"
This reverts commit 586b52b0bfab2d11f361f4b59ab7b7141020bbad.
* Make the game vsync toggle work dynamically again
* Unregister producer's Binder object when closing layer
* Address ripinperi's comments
* Add a timeout on syncpoint wait operation
Syncpoint aren't supposed to be waited on for more than a second.
This effectively workaround issues caused by not having a channel
scheduling in place yet.
PS: Also introduce Android WaitForever warning about fence being not
signaled for 3s
* Fix a print of previous commit
* Address Ac_K's comments
* Address gdkchan's comments
* Address final comments
* Implement GPU syncpoints
This adds support for GPU syncpoints on the GPU backend & nvservices.
Everything that was implemented here is based on my researches,
hardware testing of the GM20B and reversing of nvservices (8.1.0).
Thanks to @fincs for the informations about some behaviours of the pusher
and for the initial informations about syncpoints.
* syncpoint: address gdkchan's comments
* Add some missing logic to handle SubmitGpfifo correctly
* Handle the NV event API correctly
* evnt => hostEvent
* Finish addressing gdkchan's comments
* nvservices: write the output buffer even when an error is returned
* dma pusher: Implemnet prefetch barrier
lso fix when the commands should be prefetch.
* Partially fix prefetch barrier
* Add a missing syncpoint check in QueryEvent of NvHostSyncPt
* Address Ac_K's comments and fix GetSyncpoint for ChannelResourcePolicy == Channel
* fix SyncptWait & SyncptWaitEx cmds logic
* Address ripinperi's comments
* Address gdkchan's comments
* Move user event management to the control channel
* Fix mm implementation, nvdec works again
* Address ripinperi's comments
* Address gdkchan's comments
* Implement nvhost-ctrl close accurately + make nvservices dispose channels when stopping the emulator
* Fix typo in MultiMediaOperationType
* Use libhac for loading NSOs and KIPs
* Fix formatting
* Refactor KIP and NSO executables for libhac
* Fix up formatting
* Remove Ryujinx.HLE.Loaders.Compression
* Remove reference to Ryujinx.HLE.Loaders.Compression in NxStaticObject.cs
* Remove reference to Ryujinx.HLE.Loaders.Compression in KernelInitialProcess.cs
* Rename classes in Ryujinx.HLE.Loaders.Executables
* Fix space alignment
* Fix up formatting
* Delete old HLE.Input
* Add new HLE Input.
git shows Hid.cs as modified because of the same name. It is new.
* Change HID Service
* Change Ryujinx UI to reflect new Input
* Add basic ControllerApplet
* Add DebugPad
Should fix Kirby Star Allies
* Address Ac_K's comments
* Moved all of HLE.Input to Services.Hid
* Separated all structs and enums each to a file
* Removed vars
* Made some naming changes to align with switchbrew
* Added official joycon colors
As an aside, fixed a mistake in touchscreen headers and added checks to
important SharedMem structs at init time.
* Further address Ac_K's comments
* Addressed gdkchan's and some more Ac_K's comments
* Address AcK's review comments
* Address AcK's second review comments
* Replace missed Marshal.SizeOf and address gdkchan's comments
* Reduce requirements for running homebrews
This commit change the following behaviours:
- TimeZoneBinary system archive isn't required until guest code call LoadTimeZoneRule.
- Fonts system archives aren't requred until a "pl:u" IPC call is made.
- Custom font support was dropped.
- TimeZoneBinary missing message is now an error and not a warning.
* Address comments
* prepo: Implement RequestImmediateTransmission and GetTransmissionStatus
This implement RequestImmediateTransmission and GetTransmissionStatus of the prepo service accurately to RE.
Since we don't use reports, I've explained what the calls do in the real service.
Close#958
* fix comment
It seems MsgPack.Cli incorrectly converts some unicode control characters directly to JSON literal Unicode strings (eg. '\1'). As these are invalid, pretty printing the JSON report fails.
This removes pretty printing, pending a proper implementation, and tidies up MsgPack deserialization.
This implement `GetRegionCode` accordingly to RE. I've added a setting in the GUI and a field in the Configuration file with a way to update the Configuration file if needed.
REV8 only added changes on performance buffer and wavebuffer dsp command
generation.
As we don't support any of those, we can just increment the revision
number for now.
* Implement Jump Table for Native Calls
NOTE: this slows down rejit considerably! Not recommended to be used
without codegen optimisation or AOT.
- Does not work on Linux
- A32 needs an additional commit.
* A32 Support
(WIP)
* Actually write Direct Call pointers to the table
That would help.
* Direct Calls: Rather than returning to the translator, attempt to keep within the native stack frame.
A return to the translator can still happen, but only by exceptionally
bubbling up to it.
Also:
- Always translate lowCq as a function. Faster interop with the direct
jumps, and this will be useful in future if we want to do speculative
translation.
- Tail Call Detection: after the decoding stage, detect if we do a tail
call, and avoid translating into it. Detected if a jump is made to an
address outwith the contiguous sequence of blocks surrounding the entry
point. The goal is to reduce code touched by jit and rejit.
* A32 Support
* Use smaller max function size for lowCq, fix exceptional returns
When a return has an unexpected value and there is no code block
following this one, we now return the value rather than continuing.
* CompareAndSwap (buggy)
* Ensure CompareAndSwap does not get optimized away.
* Use CompareAndSwap to make the dynamic table thread safe.
* Tail call for linux, throw on too many arguments.
* Combine CompareAndSwap 128 and 32/64.
They emit different IR instructions since their PreAllocator behaviour
is different, but now they just have one function on EmitterContext.
* Fix issues separating from optimisations.
* Use a stub to find and execute missing functions.
This allows us to skip doing many runtime comparisons and branches, and reduces the amount of code we need to emit significantly.
For the indirect call table, this stub also does the work of moving in the highCq address to the table when one is found.
* Make Jump Tables and Jit Cache dynmically resize
Reserve virtual memory, commit as needed.
* Move TailCallRemover to its own class.
* Multithreaded Translation (based on heuristic)
A poor one, at that. Need to get core count for a better one, which
means a lot of OS specific garbage.
* Better priority management for background threads.
* Bound core limit a bit more
Past a certain point the load is not paralellizable and starts stealing from the main thread. Likely due to GC, memory, heap allocation thread contention. Reduce by one core til optimisations come to improve the situation.
* Fix memory management on linux.
* Temporary solution to some sync problems.
This will make sure threads exit correctly, most of the time. There is a potential race where setting the sync counter to 0 does nothing (counter stays at what it was before, thread could take too long to exit), but we need to find a better way to do this anyways. Synchronization frequency has been tightened as we never enter blockwise segments of code. Essentially this means, check every x functions or loop iterations, before lowcq blocks existed and were worth just as much. Ideally it should be done in a better way, since functions can be anywhere from 1 to 5000 instructions. (maybe based on host timer, or an interrupt flag from a scheduler thread)
* Address feedback minus CompareAndSwap change.
* Use default ReservedRegion granularity.
* Merge CompareAndSwap with its V128 variant.
* We already got the source, no need to do it again.
* Make sure all background translation threads exit.
* Fix CompareAndSwap128
Detection criteria was a bit scuffed.
* Address Comments.
* Implement some calls of ISelfController
This PR implement some calls of ISelfController:
- EnterFatalSection
- LeaveFatalSection
- GetAccumulatedSuspendedTickValue (close#937)
According to RE of the 8.1.0 am service.
* thread safe increment/decrement
* Fix thread safe
* remove unused using
* Implement mii:u and mii:e entirely
Co-authored-by: AcK77 <Acoustik666@gmail.com>
This commit implement the mii service accurately.
This is based on Ac_k work but was polished and updated to 7.x.
Please note that the following calls are partially implemented:
- Convert: Used to convert from old console format (Wii/Wii U/3ds)
- Import and Export: this is shouldn't be accesible in production mode.
* Remove some debug leftovers
* Make it possible to load an arbitrary mii database from a Switch
* Address gdk's comments
* Reduce visibility of all the Mii code
* Address Ac_K's comments
* Remove the StructLayout of DatabaseSessionMetadata
* Add a missing line return in DatabaseSessionMetadata
* Misc fixes and style changes
* Fix some issues from last commit
* Fix database server metadata UpdateCounter in MarkDirty (Thanks Moose for the catch)
* MountCounter should only be incremented when no error is reported
* Fix FixDatabase
Co-authored-by: Alex Barney <thealexbarney@gmail.com>
* Implement GetCurrentIpConfigInfo
This is needed by Rocket League.
Also fix GetCurrentIpConfigInfo to not return ipv6 addresses
* Address Ac_K comment
* Stub the application copyright framebuffer api
As we currently don't support multi layers on vi/nvnflinger, this PR
implement a stub of this API.
* Address Cyuubi's comments
* Add IPC checks and comments for future reversing
Co-authored-by: Ac_K <Acoustik666@gmail.com>
Co-authored-by: Ac_K <Acoustik666@gmail.com>
* Fix a crash when closing the main Ui
Also make sure to dispose the OpenAL context to not leak memory when
unloading the emulation context.
* Improve keys and 'game already running' dialogs
* Make sure to dispose the page table and ThreadContext
Less memory leaks!
* Fix tests
* Address gdk's comments
