Commit graph

121 commits

Author SHA1 Message Date
jhorv
5131b71437
Reducing memory allocations (#4537)
* add RecyclableMemoryStream dependency and MemoryStreamManager

* organize BinaryReader/BinaryWriter extensions

* add StreamExtensions to reduce need for BinaryWriter

* simple replacments of MemoryStream with RecyclableMemoryStream

* add write ReadOnlySequence<byte> support to IVirtualMemoryManager

* avoid 0-length array creation

* rework IpcMessage and related types to greatly reduce memory allocation by using RecylableMemoryStream, keeping streams around longer, avoiding their creation when possible, and avoiding creation of BinaryReader and BinaryWriter when possible

* reduce LINQ-induced memory allocations with custom methods to query KPriorityQueue

* use RecyclableMemoryStream in StreamUtils, and use StreamUtils in EmbeddedResources

* add constants for nanosecond/millisecond conversions

* code formatting

* XML doc adjustments

* fix: StreamExtension.WriteByte not writing non-zero values for lengths <= 16

* XML Doc improvements. Implement StreamExtensions.WriteByte() block writes for large-enough count values.

* add copyless path for StreamExtension.Write(ReadOnlySpan<int>)

* add default implementation of IVirtualMemoryManager.Write(ulong, ReadOnlySequence<byte>); remove previous explicit implementations

* code style fixes

* remove LINQ completely from KScheduler/KPriorityQueue by implementing a custom struct-based enumerator
2023-03-17 13:14:50 +01:00
TSRBerry
7870423671
Update syscall capabilites to include SVCs from FW 15.0.0 (#4530)
* Add CapabilityType enum

* Add SupervisorCallCount

* kernel: Add CapabilityExtensions & Change type of capabilities to uint

* Remove private setter from Mask arrays

* Pass ReadOnlySpan directly & Remove redundant type casts
2023-03-17 12:55:19 +01:00
jhorv
23c844b2aa
Misc performance tweaks (#4509)
* use Array.Empty() where instead of allocating new zero-length arrays

* structure for loops in a way that the JIT will elide array/Span bounds checking

* avoiding function calls in for loop condition tests

* avoid LINQ in a hot path

* conform with code style

* fix mistake in GetNextWaitingObject()

* fix GetNextWaitingObject() possibility of returning null if all list items have TimePoint == long.MaxValue

* make GetNextWaitingObject() behave FIFO behavior for multiple items with the same TimePoint
2023-03-11 17:05:48 -03:00
gdkchan
4f3af839be
Minor code formatting (#4498) 2023-03-04 14:43:08 +01:00
gdkchan
86fd0643c2
Implement support for page sizes > 4KB (#4252)
* Implement support for page sizes > 4KB

* Check and work around more alignment issues

* Was not meant to change this

* Use MemoryBlock.GetPageSize() value for signal handler code

* Do not take the path for private allocations if host supports 4KB pages

* Add Flags attribute on MemoryMapFlags

* Fix dirty region size with 16kb pages

Would accidentally report a size that was too high (generally 16k instead of 4k, uploading 4x as much data)

Co-authored-by: riperiperi <rhy3756547@hotmail.com>
2023-01-17 05:13:24 +01:00
Isaac Marovitz
139a930407
Implement missing service calls in pm (#4210)
* Implement `GetTitleId`

Fixes #2516

* Null check + Proper result code

* Better comment

* Implement `GetApplicationProcessId`

* Add TODOs

* Update Ryujinx.HLE/HOS/Services/Pm/IInformationInterface.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.HLE/HOS/Services/Pm/IDebugMonitorInterface.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Remove new function from KernelStatic

Co-authored-by: Ac_K <Acoustik666@gmail.com>
2023-01-15 22:16:24 +01:00
Mary
8639245533 hle: Add safety measure around overflow in ScheduleFutureInvocation
Fix crash on Linux since 08831eecf7.
2023-01-05 01:55:27 +01:00
gdkchan
08831eecf7
IPC refactor part 3+4: New server HIPC message processor (#4188)
* IPC refactor part 3 + 4: New server HIPC message processor with source generator based serialization

* Make types match on calls to AlignUp/AlignDown

* Formatting

* Address some PR feedback

* Move BitfieldExtensions to Ryujinx.Common.Utilities and consolidate implementations

* Rename Reader/Writer to SpanReader/SpanWriter and move to Ryujinx.Common.Memory

* Implement EventType

* Address more PR feedback

* Log request processing errors since they are not normal

* Rename waitable to multiwait and add missing lock

* PR feedback

* Ac_K PR feedback
2023-01-04 23:15:45 +01:00
Hunter
c963b3c804
Added Generic Math to BitUtils (#3929)
* Generic Math Update

Updated Several functions in Ryujinx.Common/Utilities/BitUtils to use generic math

* Updated BitUtil calls

* Removed Whitespace

* Switched decrement

* Fixed changed method calls.

The method calls were originally changed on accident due to me relying too much on intellisense doing stuff for me

* Update Ryujinx.Common/Utilities/BitUtils.cs

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
2022-12-26 14:11:05 +00:00
Andrey Sukharev
4da44e09cb
Make structs readonly when applicable (#4002)
* Make all structs readonly when applicable. It should reduce amount of needless defensive copies

* Make structs with trivial boilerplate equality code record structs

* Remove unnecessary readonly modifiers from TextureCreateInfo

* Make BitMap structs readonly too
2022-12-05 14:47:39 +01:00
Shane Slattery
aedfadaaf7
Add InfoType.MesosphereCurrentProcess (#3792)
* Add InfoType.MesosphereCurrentProcess

* Make outHandle inlined

Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com>

Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com>
2022-12-04 19:46:02 +00:00
Wunk
d536cc8ae6
Update units of memory from decimal to binary prefixes (#3716)
`MB` and `GB` can either be interpreted as having base-10 units, or
base-2. `MiB` and `GiB` removes this discrepancy so that units of memory
are always interpreted using base-2 units.
2022-11-16 23:27:42 +01:00
gdkchan
f5a1de6ac5
Fix kernel VA allocation when random allocation fails (#3755)
* Fix kernel VA allocation when random allocation fails

* This was off by one
2022-10-17 22:12:49 +00:00
gdkchan
6922862db8
Optimize kernel memory block lookup and consolidate RBTree implementations (#3410)
* Implement intrusive red-black tree, use it for HLE kernel block manager

* Implement TreeDictionary using IntrusiveRedBlackTree

* Implement IntervalTree using IntrusiveRedBlackTree

* Implement IntervalTree (on Ryujinx.Memory) using IntrusiveRedBlackTree

* Make PredecessorOf and SuccessorOf internal, expose Predecessor and Successor properties on the node itself

* Allocation free tree node lookup
2022-08-26 18:21:48 +00:00
Nicholas Rodine
951700fdd8
Removed unused usings. (#3593)
* Removed unused usings.

* Added back using, now that it's used.

* Removed extra whitespace.
2022-08-18 18:04:54 +02:00
gdkchan
232b1012b0
Fix ThreadingLock deadlock on invalid access and TerminateProcess (#3407) 2022-06-24 02:53:16 +02:00
gdkchan
f2a41b7a1c
Rewrite kernel memory allocator (#3316)
* Rewrite kernel memory allocator

* Remove unused using

* Adjust private static field naming

* Change UlongBitSize to UInt64BitSize

* Fix unused argument, change argument order to be inline with official code and disable random allocation
2022-06-22 12:28:14 -03:00
gdkchan
70895bdb04
Allow concurrent BSD EventFd read/write (#3385) 2022-06-11 14:58:30 -03:00
gdkchan
e546e5933f
Rewrite SVC handler using source generators rather than IL emit (#3371)
* Implement syscall handlers using a source generator

* Copy FlushProcessDataCache implementation to Syscall since it was only implemented on Syscall32

* Fix wrong argument order in some syscalls

* Delete old Reflection.Emit based syscall handling code

* Improvements to the code generation

* ControlCodeMemory address and size is always 64-bit
2022-05-31 17:12:46 -03:00
gdkchan
0c87bf9ea4
Refactor CPU interface to allow the implementation of other CPU emulators (#3362)
* Refactor CPU interface

* Use IExecutionContext interface on SVC handler, change how CPU interrupts invokes the handlers

* Make CpuEngine take a ITickSource rather than returning one

The previous implementation had the scenario where the CPU engine had to implement the tick source in mind, like for example, when we have a hypervisor and the game can read CNTPCT on the host directly. However given that we need to do conversion due to different frequencies anyway, it's not worth it. It's better to just let the user pass the tick source and redirect any reads to CNTPCT to the user tick source

* XML docs for the public interfaces

* PPTC invalidation due to NativeInterface function name changes

* Fix build of the CPU tests

* PR feedback
2022-05-31 16:29:35 -03:00
gdkchan
556be08c4e
Implement PM GetProcessInfo atmosphere extension (partially) (#2966) 2022-05-03 23:28:32 +02:00
gdkchan
1cbca5eecb
Implement code memory syscalls (#2958)
* Implement code memory syscalls

* Remove owner process validation

* Add 32-bit code memory syscalls

* Remove unused field
2022-05-03 13:16:31 +02:00
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
gdkchan
69b05f9918
Fix GetUserDisableCount NRE (#3187) 2022-03-12 18:12:12 +01:00
merry
bb2f9df0a1
KThread: Fix GetPsr mask (#3180)
* ExecutionContext: GetPstate / SetPstate

* Put it in NativeContext

* KThread: Fix GetPsr mask

* ExecutionContext: Turn methods into Pstate property

* Address nit
2022-03-11 03:16:32 +01:00
gdkchan
92d166ecb7
Enable CPU JIT cache invalidation (#2965)
* Enable CPU JIT cache invalidation

* Invalidate cache on IC IVAU
2022-02-18 02:53:18 +01:00
Berkan Diler
98c838b24c
Use BitOperations methods and delete now unused BitUtils methods (#3134)
Replaces BitUtils.CountTrailingZeros/CountLeadingZeros/IsPowerOfTwo with BitOperations methods
2022-02-18 02:35:23 +01:00
gdkchan
63c9c64196
Move kernel syscall logs to new trace log level (#3137) 2022-02-18 02:14:05 +01:00
mlgatto
95cc18a7b4
Added trace log level (#3096)
* added trace log level

* use trace log level instead of debug ( #1547)

* alignment #1547

* moved trace logs toggle at the bottom #1547

* bumped config file version #3096

* added migration step #3096

* setting moved to the dev section #1547

* performance warning displayed when trace is enabled #1547
2022-02-17 21:08:07 -03:00
Berkan Diler
8f35345729
Use Enum and Delegate.CreateDelegate generic overloads (#3111)
* Use Enum generic overloads

* Remove EnumExtensions.cs

* Use Delegate.CreateDelegate generic overloads
2022-02-13 10:50:07 -03:00
Mary
6dffe0fad4
misc: Make PID unsigned long instead of long (#3043) 2022-02-09 17:18:07 -03:00
Mary
20ce37dee6
kernel: A bit of refactoring and fix GetThreadContext3 correctness (#3042)
* Start refactoring kernel a bit and import some changes from kernel decoupling PR

* kernel: Put output always at the start in Syscall functions

* kernel: Rewrite GetThreadContext3 to use a structure and to be accurate

* kernel: make KernelTransfer use generic types and simplify

* Fix some warning and do not use getters on MemoryInfo

* Address gdkchan's comment

* GetThreadContext3: use correct pause flag
2022-01-29 22:18:03 +01:00
Mary
929a97d432
kernel: Fix deadlock when pinning in interrupt handler (#2999)
* kernel: Fix deadlock when pinning in interrupt handler

This fix a deadlock on DoDonPachi Resurrection when starting a new game

* Address gdkchan's comment
2022-01-16 13:21:44 +01:00
Mary
e96ef6d532
kernel: Implement thread pinning support (#2840)
* kernel: Implement Thread pinning support

This commit adds support for 8.x thread pinning changes and implement SynchronizePreemptionState syscall.

Based on kernel 13.x reverse.

* Address gdkchan's comment

* kernel: fix missing critical section leave in SetActivity

Fix Unity games

* Implement missing bits on the interrupt handler and inline update pinning function as it cannot be generic

* Fix some bugs in SetActivity and SetCoreAndAffinityMask

* Address gdkchan's comments
2021-12-30 10:55:06 +01:00
gdkchan
a438a4bc16
Remove PortRemoteClosed warning (#2928) 2021-12-23 14:43:30 -03:00
Mary
2ab777885b
kernel: Improve GetInfo readability and update to 13.0.0 (#2900)
* kernel: Define InfoTYpe and make it less obscure when reading GetInfo

Also map ThreadTickCount to 25 instead of 0xF0000002 like 13.x kernel.

* kernel: Implement GetInfo IsApplication

* kernel: Implement GetInfo FreeThreadCount
2021-12-04 20:23:26 -03:00
Mary
7b040e51b0
kernel: Fix sleep timing accuracy (#2828)
* kernel: Fix sleep timing accuracy

This commit corrects some mistake while comparing reversing of kernel
13.x with our own.

WaitAndCheckScheduledObjects timing accuracy was also improved.

* Make KTimeManager.WaitAndCheckScheduledObjects spin wait for sub milliseconds

Fix performance regression on Pokemon Let's Go games and possibly
others.

* Address rip's comment

* kernel: Fix issues with timeout of -1 (0xFFFFFFFF)

Fixes possible hang on Pokemon DP and possibly others
2021-11-28 13:15:26 +01:00
Mary
786fb04d20
kernel: Add support for CFI (#2839)
Add basic support for the CFI value being passed in X18 since 11.0.0 by the official kernel.
We do not implement any random generator atm in the kernel and as such the KSystemControl.GenerateRandom function is stubbed
2021-11-28 13:01:17 +01:00
Mary
5c66a36ed6
kernel: Fix inverted condition on permission check of SetMemoryPermission syscall (#2777)
* kernel: Fix inverted condition on permission check of SetMemoryPermission syscall

* Fix condition for real..
2021-10-24 20:00:31 -03:00
Mary
b4dc33efc2
kernel: Clear pages allocated with SetHeapSize (#2776)
* kernel: Clear pages allocated with SetHeapSize

Before this commit, all new pages allocated by SetHeapSize were not
cleared by the kernel.

This would cause undefined data to be pass to the userland and possibly
resulting in weird memory corruption.

This commit also add support for custom fill heap and ipc value (that is also
supported by the official kernel)

* Remove dots at the end of KPageTableBase.MapPages new documentation

* Remove unused _stackFillValue
2021-10-24 18:52:59 -03:00
Mary
dc837c0042
kernel: Add resource limit related syscalls (#2773)
* kernel: Add resource limit related syscalls

This commit implements all resource limit related syscalls.

* Fix register mapping being wrong for SetResourceLimitLimitValue

* Address gdkchan's comment
2021-10-24 01:40:13 +02:00
Mary
c94d47cc40
kernel: Implement SetMemoryPermission syscall (#2772)
* kernel: Implement SetMemoryPermission syscall

This commit implement the SetMemoryPermission syscall accurately.
This also fix KMemoryPermission not being an unsigned 32 bits type and
add the "DontCare" bit (used by shared memory, currently unused in
Ryujinx)

* Update MemoryPermission mask

* Address gdkchan's comments

* Fix a nit

* Address gdkchan's comment
2021-10-24 01:24:49 +02:00
Mary
e7e65ccbc9
kernel: Add missing address space check in SetMemoryAttribute syscall (#2771) 2021-10-24 01:07:41 +02:00
mpnico
117e32a6ff
Implement a "Pause Emulation" option & hotkey (#2428)
* Add a "Pause Emulation" option and hotkey

Closes Ryujinx#1604

* Refactoring how pause is handled

* Applied suggested changes from review

* Applied suggested fixes

* Pass correct suspend type to threads for suspend/resume

* Fix NRE after stoping emulation

* Removing SimulateWakeUpMessage call after resuming emulation

* Skip suspending non game process

* Pause the tickCounter in the ExecutionContext

* Refactoring tickCounter pause/resume as suggested

* Fix Config migration to add pause hotkey

* Fixed pausing only application threads

* Fix exiting emulator while paused

* Avoid pause/resume while already paused/resumed

* Cleanup unused code

* Avoid restarting audio if stopping emulation while in pause.

* Added suggested changes

* Fix ConfigurationState
2021-09-11 22:08:25 +02:00
Caian Benedicto
ff8849671a
Update TamperMachine and disable write-to-code prevention (#2506)
* Enable write to memory and improve logging

* Update tamper machine opcodes and improve reporting

* Add Else support

* Add missing private statement
2021-08-04 22:05:17 +02:00
gdkchan
b5190f1681
Fix virtual memory allocation being out of range (#2464) 2021-07-11 16:24:31 -03:00
gdkchan
fbb4019ed5
Initial support for separate GPU address spaces (#2394)
* Make GPU memory manager a member of GPU channel

* Move physical memory instance to the memory manager, and the caches to the physical memory

* PR feedback
2021-06-29 19:32:02 +02:00
Mary
0644db02ad
kernel: Implement MapTransferMemory and UnmapTransferMemory (#2386)
Based on my reversing of kernel 12.0.0
2021-06-23 21:52:11 +02:00
gdkchan
91fdaea39b
Fix guest stack trace inexistent function names (#2326) 2021-05-30 20:53:02 +02:00
gdkchan
f6fcef483f
Fix inverted low/high mask value on GetThreadCoreMask32 syscall (#2325) 2021-05-30 20:44:59 +02:00