artemist/yuzu
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity
17392 commits 1 branch 0 tags 106 MiB
Commit graph

1602 commits

Author SHA1 Message Date
Fernando Sahmkow 2f8947583f Core/Common: Address Feedback. 2020-06-27 18:20:06 -04:00
Fernando Sahmkow 4105f38022 SVC: Implement 32-bits wrappers and update Dynarmic. 2020-06-27 11:36:27 -04:00
Fernando Sahmkow ce350e7ce0 SVC: Add GetCurrentProcessorNumber32, CreateTransferMemory32, SetMemoryAttribute32 2020-06-27 11:36:27 -04:00
Fernando Sahmkow 22ceaca2f4 SVC: Add GetThreadPriority32 & SetThreadPriority32 2020-06-27 11:36:25 -04:00
Fernando Sahmkow 7fd7d05838 Common/Kernel: Corrections and small bug fixing. 2020-06-27 11:36:21 -04:00
Fernando Sahmkow d240143588 Kernel: Correct Host Context on Threads and Scheduler. 2020-06-27 11:36:15 -04:00
Fernando Sahmkow 467d43570e Clang Format. 2020-06-27 11:36:14 -04:00
Fernando Sahmkow 48fa3b7a0f General: Cleanup legacy code. 2020-06-27 11:36:05 -04:00
Fernando Sahmkow c8bf47dcfb Kernel/svcBreak: Implement CacheInvalidation for Singlecore and correct svcBreak. 2020-06-27 11:36:04 -04:00
Fernando Sahmkow 19165cd859 HLE_IPC: Correct HLE Event behavior on timeout. 2020-06-27 11:36:03 -04:00
Fernando Sahmkow 7e2ce2f7f4 SingleCore: Improve Cycle timing Behavior and replace mutex in global scheduler for spinlock. 2020-06-27 11:36:02 -04:00
Fernando Sahmkow f5e32935ca SingleCore: Use Cycle Timing instead of Host Timing. 2020-06-27 11:36:01 -04:00
Fernando Sahmkow 9bde28d7b1 Scheduler: Correct Reload/Unload 2020-06-27 11:35:59 -04:00
Fernando Sahmkow 5974e3ea33 Thread: Release the ARM Interface on exitting. 2020-06-27 11:35:58 -04:00
Fernando Sahmkow 1567824d2d General: Move ARM_Interface into Threads. 2020-06-27 11:35:58 -04:00
Fernando Sahmkow 1b82ccec22 Core: Refactor ARM Interface. 2020-06-27 11:35:56 -04:00
Fernando Sahmkow 87c49aa7be SVC/ARM: Correct svcSendSyncRequest and cache ticks on arm interface. 2020-06-27 11:35:53 -04:00
Fernando Sahmkow f2ade343e2 SingleCore: Move Host Timing from a sepparate thread to main cpu thread. 2020-06-27 11:35:52 -04:00
Fernando Sahmkow 25565dffd5 ARM: Addapt to new Exclusive Monitor Interface. 2020-06-27 11:35:50 -04:00
Fernando Sahmkow db68fba4a6 Scheduler: Correct yielding interaction with SetThreadActivity. 2020-06-27 11:35:49 -04:00
Fernando Sahmkow 7020d498c5 General: Fix microprofile on dynarmic/svc, fix wait tree showing which threads were running. 2020-06-27 11:35:48 -04:00
Fernando Sahmkow e6f8bde74b General: Fix Stop function 2020-06-27 11:35:47 -04:00
Fernando Sahmkow f370de84b1 Kernel: Rewind on SVC change. 2020-06-27 11:35:46 -04:00
Fernando Sahmkow d494b074e8 Kernel: Preempt Single core on redudant yields. 2020-06-27 11:35:45 -04:00
Fernando Sahmkow a439cdf22e CPU_Manager: Unload/Reload threads on preemption on SingleCore 2020-06-27 11:35:43 -04:00
Fernando Sahmkow 8a78fc2580 Synchronization: Correct wide Assertion. 2020-06-27 11:35:43 -04:00
Fernando Sahmkow ab9aae28bf General: Initial Setup for Single Core. 2020-06-27 11:35:42 -04:00
Fernando Sahmkow 391f5f360d Scheduler: Set last running time on thread. 2020-06-27 11:35:41 -04:00
Fernando Sahmkow 9e9c287f8b Kernel: Corrections to TimeManager, Scheduler and Mutex. 2020-06-27 11:35:40 -04:00
Fernando Sahmkow 6515c6e8c6 Kernel: Fixes, corrections and asserts to scheduler and different svcs. 2020-06-27 11:35:40 -04:00
Fernando Sahmkow 4217e58a10 Scheduler: Correct yields. 2020-06-27 11:35:39 -04:00
Fernando Sahmkow 445b4342b3 Mutex: Revert workaround due to poor exclusive memory. 2020-06-27 11:35:38 -04:00
Fernando Sahmkow cd1c38be8d ARM/Memory: Correct Exclusive Monitor and Implement Exclusive Memory Writes. 2020-06-27 11:35:37 -04:00
Fernando Sahmkow 535c542d84 SVC: WaitSynchronization add Termination Pending Result. 2020-06-27 11:35:36 -04:00
Fernando Sahmkow 725bac1404 Scheduler: Remove arm_interface lock and a few corrections. 2020-06-27 11:35:35 -04:00
Fernando Sahmkow 83c7ba1ef7 SVC: Correct SetThreadActivity. 2020-06-27 11:35:33 -04:00
Fernando Sahmkow a66c61ca2d SCC: Small corrections to CancelSynchronization 2020-06-27 11:35:33 -04:00
Fernando Sahmkow 44cb9997b3 Scheduler: Correct locking for hle threads. 2020-06-27 11:35:32 -04:00
Fernando Sahmkow 6ed28e15fa Scheduler: Fix HLE Threads on guard 2020-06-27 11:35:31 -04:00
Fernando Sahmkow 3de33348e4 Scheduler: Protect on closed threads. 2020-06-27 11:35:31 -04:00
Fernando Sahmkow 19847d4d42 Scheduler: Correct assert. 2020-06-27 11:35:30 -04:00
Fernando Sahmkow a33fbaddec Core: Correct rebase. 2020-06-27 11:35:29 -04:00
Fernando Sahmkow 1c672128c4 Scheduler: Release old thread fiber before trying to switch to the next thread fiber. 2020-06-27 11:35:28 -04:00
Fernando Sahmkow a6bce296ad Mutex: Correct Result writting to clear exclusivity. 2020-06-27 11:35:26 -04:00
Fernando Sahmkow e4b175ade2 SVC: Correct svcWaitForAddress and svcSignalToAddress. 2020-06-27 11:35:25 -04:00
Fernando Sahmkow 1e987dbe8d Scheduler: Correct Select Threads Step 2. 2020-06-27 11:35:24 -04:00
Fernando Sahmkow 07993ac8c8 Kernel: Corrections to Scheduling. 2020-06-27 11:35:23 -04:00
Fernando Sahmkow b4dc01f16a Kernel: Correct Signal on Thread Death and Setup Sync Objects on Thread for Debugging 2020-06-27 11:35:23 -04:00
Fernando Sahmkow 75e10578f1 Core: Correct HLE Event Callbacks and other issues. 2020-06-27 11:35:22 -04:00
Fernando Sahmkow de5b521c09 Process: Protect TLS region and Modules. 2020-06-27 11:35:21 -04:00
Fernando Sahmkow 2a8837ff51 General: Add Asserts 2020-06-27 11:35:21 -04:00
Fernando Sahmkow 04e0f8776c General: Add better safety for JIT use. 2020-06-27 11:35:20 -04:00
Fernando Sahmkow bd36eaf15d SVC: Correct races on physical core switching. 2020-06-27 11:35:19 -04:00
Fernando Sahmkow 3902067008 SVC: Add locks to the memory management. 2020-06-27 11:35:18 -04:00
Fernando Sahmkow d4ebb510a0 SVC: Correct WaitSynchronization, WaitProcessWideKey, SignalProcessWideKey. 2020-06-27 11:35:17 -04:00
Fernando Sahmkow 5b6a67f849 SVC: Cleanup old methods. 2020-06-27 11:35:16 -04:00
Fernando Sahmkow 3d9fbb8226 CPU_Manager: Reconfigre guest threads for dynamrmic downsides 2020-06-27 11:35:15 -04:00
Fernando Sahmkow 15a79eb0d7 SVC: Correct SendSyncRequest. 2020-06-27 11:35:14 -04:00
Fernando Sahmkow 203e706302 SVC: Correct ArbitrateUnlock 2020-06-27 11:35:14 -04:00
Fernando Sahmkow 3b5b950c89 SVC: Correct SignalEvent, ClearEvent, ResetSignal, WaitSynchronization, CancelSynchronization, ArbitrateLock 2020-06-27 11:35:13 -04:00
Fernando Sahmkow ef4afa9760 SVC: Remove global HLE Lock. 2020-06-27 11:35:13 -04:00
Fernando Sahmkow 589f9cf108 SVC: Correct GetThreadPriority, SetThreadPriority, GetThreadCoreMask, SetThreadCoreMask, GetCurrentProcessorNumber 2020-06-27 11:35:12 -04:00
Fernando Sahmkow 49ba563995 SVC: Correct CreateThread, StartThread, ExitThread, SleepThread. 2020-06-27 11:35:11 -04:00
Fernando Sahmkow e31425df38 General: Recover Prometheus project from harddrive failure 
This commit: Implements CPU Interrupts, Replaces Cycle Timing for Host 
Timing, Reworks the Kernel's Scheduler, Introduce Idle State and 
Suspended State, Recreates the bootmanager, Initializes Multicore 
system.
 2020-06-27 11:35:06 -04:00
bunnei a91f92a89d
Merge pull request #4152 from ogniK5377/ipc-err 
Mark invalid IPC buffers as ASSERT_OR_EXECUTE_MSG
 2020-06-26 23:37:19 -04:00
David Marcec 38868e5750 memory_manager: Remove useless assertion 
num_pages is an std::size_t. It will always be >= 0
 2020-06-25 16:35:58 +10:00
David Marcec 82ecdd0104 Mark invalid IPC buffers as ASSERT_OR_EXECUTE_MSG 
Previously if applications would send faulty buffers(example homebrew) it would lead to us returning uninitalized data. Switching from ASSERT_MSG to ASSERT_OR_EXECUTE_MSG allows us to have a fail safe to prevent crashes but also continue execution without introducing undefined behavior
 2020-06-24 22:50:27 +10:00
MerryMage b19fe55f84 memory_manager: Explicitly specifcy std::min<size_t> 2020-06-18 15:47:44 +01:00
bunnei 89d11f2268
Merge pull request #4069 from ogniK5377/total-phys-mem 
kernel: Account for system resource size for memory usage
 2020-06-14 00:44:34 -04:00
bunnei e1911e5c8b
Merge pull request #4010 from ogniK5377/reserve-always-break 
kernel: ResourceLimit::Reserve remove useless while loop
 2020-06-12 22:30:19 -04:00
David Marcec 74ff1db758 kernel: Account for system resource size for memory usage 
GetTotalPhysicalMemoryAvailableWithoutSystemResource & GetTotalPhysicalMemoryUsedWithoutSystemResource seem to subtract the resource size from the usage.
 2020-06-10 14:49:00 +10:00
David Marcec c0d2e3212f Downgrade "handle not signaled" error to trace 
clogs logs quite a bit
 2020-06-04 22:27:15 +10:00
David Marcec 43bf860b22 kernel: ResourceLimit::Reserve remove useless while loop 
Timeout is a u64, it will always be >= 0
 2020-05-29 13:48:01 +10:00
bunnei 1121960f0e
Merge pull request #3879 from lioncash/global2 
hle_ipc: Eliminate core memory globals
 2020-05-07 19:13:34 -04:00
bunnei 88141bb2d4
Merge pull request #3881 from lioncash/mem-warning 
kernel/memory: Resolve several compiler warnings
 2020-05-05 15:41:18 -04:00
Lioncash 4620580245 kernel/memory: Remove #pragma once within cpp file 
This isn't necessary in a cpp file and will cause warnings on clang.
 2020-05-03 13:42:07 -04:00
Lioncash 1ecaa86a52 kernel/memory: Remove unused includes 
Prevents header churn and needing to recompile these files if these
headers are ever changed in the future.
 2020-05-03 13:41:18 -04:00
Lioncash a2e61e6542 kernel/memory: Remove unused variables in memory_block_manager 
Prevents unused variable warnings.
 2020-05-03 13:36:20 -04:00
Lioncash 26aee55aef kernel/memory: Make use of std::array consistently in address_space_info 
This allows tuning standard library implementations to enable or disable
range checks at runtime, which is nicer for debugging.
 2020-05-03 13:34:24 -04:00
Lioncash dfa582169b kernel/memory: Resolve -Wshadow warnings 
Prevents variable name clashing.
 2020-05-03 13:29:42 -04:00
Lioncash 93c083aef1 kernel/memory: Amend potential encoding warnings 
While èis generally representable in some language encodings, in some
it isn't and will result in compilation warnings occurring. To remain
friendly with other language's codepages on Windows, we normalize it to
an ASCII e.
 2020-05-03 13:01:03 -04:00
Lioncash 0ec07e8763 hle_ipc: Eliminate core memory globals 
We can just pass the required instances into the constructor of the
request, eliminating all usages of the global system accessor.
 2020-05-03 12:57:40 -04:00
Lioncash aabf5b2059 readable_event: Remove unnecessary semicolon in Signal() 
Resolves a -Wextra-semi warning.

While we're at it, we can invert the branch to form a guard clause,
unindenting all of the contained code.
 2020-05-02 14:07:31 -04:00
David Marcec b6538c3e7c kernel: Don't fail silently 2020-04-29 14:53:53 +10:00
Mat M 5cb531b6cf
Merge pull request #3783 from lioncash/pointer 
physical_core: Make use of std::make_unique instead of std::make_shared in ctor
 2020-04-28 21:38:02 -04:00
David Marcec 2261cf24af kernel: Bad GetInfo ids should not be marked as stubs 
As we currently match hardware and don't return a successful result, these should be marked as errors instead of warnings and as stubs.
 2020-04-29 01:17:59 +10:00
bunnei d1e7cf3bdc
Merge pull request #3780 from lioncash/process 
svc: Re-add MapProcessCodeMemory/UnmapProcessCodeMemory
 2020-04-24 23:22:26 -04:00
Lioncash cc84b48ce5 physical_core: Make use of std::make_unique instead of std::make_shared in ctor 
We can also allow unicorn to be constructed in 32-bit mode or 64-bit
mode to satisfy the need for both interpreter instances.

Allows this code to compile successfully of non x86-64 architectures.
 2020-04-24 00:20:58 -04:00
Rodrigo Locatti f24c67877b
Merge pull request #3777 from lioncash/warn 
page_table: Remove unused captures
 2020-04-23 21:47:54 -03:00
Rodrigo Locatti db3dcb2f64
Merge pull request #3778 from lioncash/unused-var 
svc: Remove unused variable
 2020-04-23 21:47:24 -03:00
Lioncash ce7c02735e shared_memory: Amend doxygen reference 
Amends the parameter to match the documentation reference.

Resolves a -Wdocumentation warning with clang.
 2020-04-23 18:42:14 -04:00
Lioncash 4730347f8e svc: Re-add MapProcessCodeMemory/UnmapProcessCodeMemory 
These were lost in the re-implementation of the virtual memory manager.
 2020-04-23 18:12:04 -04:00
Lioncash bed4865981 svc: Remove unused variable 
Since the VMM refactor, this is no longer used or needed.
 2020-04-23 17:53:26 -04:00
Lioncash f77b5dfe81 page_table: Remove unused captures 
Any time the lambda function is called, the permission being used in the
capture would be passed in as an argument to the lambda, so the capture
is unnecessary.
 2020-04-23 17:33:08 -04:00
bunnei ff0c49e1ce
kernel: memory: Improve implementation of device shared memory. (#3707) 
* kernel: memory: Improve implementation of device shared memory.

* fixup! kernel: memory: Improve implementation of device shared memory.

* fixup! kernel: memory: Improve implementation of device shared memory.
 2020-04-23 11:37:12 -04:00
bunnei bee2c64b34
Merge pull request #3725 from MerryMage/fpcr 
thread: FPCR.FZ is likely not 1 (and FPCR.RMode = TieAway and FPCR.DN = 0)
 2020-04-22 19:49:13 -04:00
bunnei 10fb26f69c
Merge pull request #3696 from lioncash/cast-size 
hle_ipc: Remove std::size_t casts where applicable
 2020-04-19 14:24:15 -04:00
MerryMage 2bfac7b61d thread: FPCR.FZ is likely not 1 2020-04-19 08:37:20 +01:00
Lioncash 7e585bce28 memory/slab_heap: Make use of static_cast over reinterpret_cast 
Casting from void* with static_cast is permitted by the standard, so we
can just make use of that instead.
 2020-04-17 19:38:59 -04:00
bunnei 8bbe74a8dc core: hle: Address various feedback & code cleanup. 
- Should be no functional changes.
 2020-04-17 00:59:36 -04:00
bunnei 6f3266e98b memory: Add copyright notice for Atmosphere where applicable. 2020-04-17 00:59:35 -04:00
bunnei 02547a0cb4 kernel: Remove old VMManager class. 2020-04-17 00:59:35 -04:00
bunnei a8292f6cd9 kernel: memory: page_table: Simplify GetPhysicalAddr impl. 2020-04-17 00:59:35 -04:00
bunnei c629e544a7 kernel: svc: Updates for new VMM. 
- Includes removing some SVC impls. that are untested.
 2020-04-17 00:59:34 -04:00
bunnei 108564df57 kernel: process: Updates for new VMM. 2020-04-17 00:59:33 -04:00
bunnei fc61cb44ee kernel: resource_limit: Reserve physical memory. 2020-04-17 00:59:32 -04:00
bunnei 8f75524e55 kernel: Initialize memory layout for new VMM. 2020-04-17 00:59:32 -04:00
bunnei 11c02a50e9 core: system: Rename GetDeviceManager -> DeviceManager. 
- More consistent with other system components.
 2020-04-17 00:59:32 -04:00
bunnei 3fcc4cab4f kernel: transfer_memory: Refactor for new VMM. 2020-04-17 00:59:32 -04:00
bunnei d0162fc3d7 kernel: shared_memory: Refactor for new VMM. 2020-04-17 00:59:32 -04:00
bunnei a238d08f71 kernel: errors: Add ERR_OUT_OF_RESOURCES. 2020-04-17 00:59:31 -04:00
bunnei ffc3de762b kernel: process_capability: Update to use Memory::PageTable. 2020-04-17 00:59:31 -04:00
bunnei 84f1b6d530 kernel: memory: Add PageTable class, to manage process address space. 2020-04-17 00:59:31 -04:00
bunnei cfae8a1c1a kernel: memory: Add MemoryLayout class, to build physical memory layout. 2020-04-17 00:59:31 -04:00
bunnei 5d6e8a5b44 kernel: memory: Add MemoryManager class, to manage page heaps. 2020-04-17 00:59:30 -04:00
bunnei 548ef190ab kernel: memory: Add MemoryBlockManager class, to manage memory blocks. 2020-04-17 00:59:30 -04:00
bunnei 3927012734 kernel: memory: Add PageHeap class, to manage a heap of pages. 2020-04-17 00:59:30 -04:00
bunnei dc720311cc kernel: memory: Add PageLinkedList class, to manage a list of pages. 2020-04-17 00:59:30 -04:00
bunnei 81cb4d3c7f kernel: memory: Add system_control code, which will be used for ASLR support. 2020-04-17 00:59:30 -04:00
bunnei fc040b5b70 physical_memory: Add missing include for <vector>. 2020-04-17 00:59:30 -04:00
bunnei c2f4dcb1e3 kernel: memory: Add MemoryBlock class, for managing memory blocks and their state. 2020-04-17 00:59:29 -04:00
bunnei ea5ee9918e kernel: memory: Add memory_types.h, for things that are commonly used in memory code. 2020-04-17 00:59:29 -04:00
bunnei d364e7cf09 kernel: memory: Add SlabHeap class, for managing memory heaps. 
- This will be used for TLS pages, among other things.
 2020-04-17 00:59:29 -04:00
bunnei 14aa65ce00 kernel: memory: Add AddressSpaceInfo class, for managing the memory address space. 2020-04-17 00:59:29 -04:00
bunnei 4caff51710 core: memory: Move to Core::Memory namespace. 
- helpful to disambiguate Kernel::Memory namespace.
 2020-04-17 00:59:28 -04:00
bunnei ad48ebb2c8 core: kernel: Add svc_types header to include SVC-specific types. 2020-04-17 00:59:28 -04:00
bunnei 82d457af37 core: kernel: Move SVC to its own namesapce. 2020-04-17 00:59:28 -04:00
bunnei b0e3cbef7a kernel: resource_limit: Improvements to implementation. 2020-04-17 00:59:27 -04:00
bunnei f2676efe23 process: SetupMainThread: Zero out argument on process start. 2020-04-17 00:11:50 -04:00
bunnei 86f9c9aa1c
Merge pull request #3671 from lioncash/switch 
kernel/thread: Resolve -Wswitch warnings
 2020-04-16 23:30:32 -04:00
Lioncash 77356731a9 hle_ipc: Remove std::size_t casts where applicable 
These were added in the change that enabled -Wextra on linux builds so
as not to introduce interface changes in the same change as a
build-system flag addition.

Now that the flags are enabled, we can freely change the interface to
make these unnecessary.
 2020-04-16 22:02:10 -04:00
Lioncash 1c340c6efa CMakeLists: Specify -Wextra on linux builds 
Allows reporting more cases where logic errors may exist, such as
implicit fallthrough cases, etc.

We currently ignore unused parameters, since we currently have many
cases where this is intentional (virtual interfaces).

While we're at it, we can also tidy up any existing code that causes
warnings. This also uncovered a few bugs as well.
 2020-04-15 21:33:46 -04:00
Lioncash 213fff67bc CMakeLists: Make -Wreorder a compile-time error 
This can result in silent logic bugs within code, and given the amount
of times these kind of warnings are caused, they should be flagged at
compile-time so no new code is submitted with them.
 2020-04-15 14:14:41 -04:00
Lioncash 521c4c33b5 kernel/thread: Resolve -Wswitch warnings 2020-04-15 13:48:14 -04:00
bunnei dba112e510 core: hle: Implement separate A32/A64 SVC interfaces. 2020-03-02 21:52:03 -05:00
bunnei c083ea7d78 core: Implement separate A32/A64 ARM interfaces. 2020-03-02 21:51:57 -05:00
Fernando Sahmkow 3d0a2375ca Scheduler: Inline global scheduler in Scheduler Lock. 2020-02-22 12:39:17 -04:00
Fernando Sahmkow a1bf353780 Kernel: Correct pending feedback. 2020-02-22 11:51:03 -04:00
Fernando Sahmkow d219a96cc8 Kernel: Address Feedback. 2020-02-22 11:18:07 -04:00
Fernando Sahmkow ea956c823e Kernel: Implement Scheduler locks 2020-02-22 11:18:07 -04:00
Fernando Sahmkow 5c90d22f3d Kernel: Implement Time Manager. 2020-02-22 11:18:07 -04:00
Fernando Sahmkow 179bafa7cb Kernel: Rename ThreadCallbackHandleTable and Setup Thread Ids on Kernel. 2020-02-22 11:18:06 -04:00
Fernando Sahmkow 0728dfef84 Kernel: Make global scheduler depend on KernelCore 2020-02-22 11:18:06 -04:00
bunnei f552d553ba
Merge pull request #3401 from FernandoS27/synchronization 
Set of refactors for Kernel Synchronization and Hardware Constants
 2020-02-14 14:40:20 -05:00
Fernando Sahmkow 2bc949628d Core: Address Feedback 2020-02-13 19:10:33 -04:00
Lioncash be269e21a5 address_arbiter: Collapse loops in InsertThread() and RemoveThread() 
Same behavior, but without the need to explicitly loop through
everything manually.
 2020-02-12 15:34:07 -05:00
Lioncash 9f2c703137 address_arbiter: Simplify GetThreadsWaitingOnAddress() 
Simplifies the overall function and also allows for it to become a
const-qualified member function.
 2020-02-12 15:10:16 -05:00
Lioncash b80c348b09 kernel/thread: Remove trivial usages of the global system accessor 
We can just use the kernel member variable directly instead of going
through the system to obtain the same thing.
 2020-02-12 01:00:41 -05:00
Fernando Sahmkow 1e6f8aba04 Core: Set all hardware emulation constants in a single file. 2020-02-11 20:19:11 -04:00
Fernando Sahmkow d23d504d77 Kernel: Refactor synchronization to better match RE 2020-02-11 18:47:31 -04:00
Fernando Sahmkow c5aefe42aa Kernel: Change WaitObject to Synchronization object. In order to better reflect RE. 2020-02-11 10:46:25 -04:00
bunnei aa3f9b9606
Merge pull request #3381 from bunnei/ipc-fix 
hle: services: Fix prepo IPC, and add better error checking.
 2020-02-07 16:25:42 -05:00
bunnei ba53543da6 kernel: transfer_memory: Properly reserve and reset memory region. 2020-02-05 23:06:54 -05:00
Zach Hilman 7a547b9342 wait_object: Make wait behavior only require one object to signal. 
- This was holdover from citra.
 2020-02-05 23:06:53 -05:00
bunnei 9751ccc5e0 hle_ipc: Add error checking to read/write buffer access. 2020-02-05 22:52:35 -05:00
Lioncash 2de2bb980e kernel/physical_core: Make use of std::unique_ptr 
shared_ptr was used in 2d1984c20c due to a
misunderstanding of how the language generates move constructors and
move assignment operators.

If a destructor is user-provided, then the compiler won't generate the
move constructor and move assignment operators by default--they must be
explicitly opted into.

The reason for the compilation errors is due to the fact that the
language will fall back to attempting to use the copy constructor/copy
assignment operators if the respective move constructor or move
assignment operator is unavailable.

Given that we explicitly opt into them now, the the move constructor and
move assignment operators will be generated as expected.
 2020-01-30 18:42:40 -05:00
Lioncash 51927bc9dc kernel/physical_core: Remove unused kernel reference member variable 
This isn't used within the class, so it can be removed to simplify the
overall interface.

While we're in the same area, we can simplify a unique_ptr reset() call.
 2020-01-30 18:29:57 -05:00
Fernando Sahmkow 2d1984c20c System: Address Feedback 2020-01-27 09:54:11 -04:00
Fernando Sahmkow a1630ab53e Kernel: Remove a few global instances from the kernel. 2020-01-26 14:23:46 -04:00
Fernando Sahmkow e4a1ead897 Core: Refactor CpuCoreManager to CpuManager and Cpu to Core Manager. 
This commit instends on better naming the new purpose of this classes.
 2020-01-26 14:07:22 -04:00
Fernando Sahmkow 450341b397 ArmInterface: Delegate Exclusive monitor factory to exclusive monitor interfasce. 2020-01-26 10:28:23 -04:00
Fernando Sahmkow 4d6a86b03f Core: Refactor CPU Management. 
This commit moves ARM Interface and Scheduler handling into the kernel.
 2020-01-25 18:55:32 -04:00
Fernando Sahmkow ab89ced244 Kernel: Implement Physical Core. 2020-01-24 15:38:20 -04:00
Markus Wick 56672b8c98 core/memory: Create a special MapMemoryRegion for physical memory. 
This allows us to create a fastmem arena within the memory.cpp helpers.
 2020-01-18 08:38:47 +01:00
Markus Wick 55103da066 core/hle: Simplify PhysicalMemory usage in vm_manager. 2020-01-18 08:29:19 +01:00
Markus Wick c76ffa5019 core/kernel: Fix GetTotalPhysicalMemoryUsed. 
module._memory was already moved over to a new shared_ptr.
So code_memory_size was not increased at all.

This lowers the heap space and so saves a bit of memory, usually between 50 to 100 MB.

This fixes a regression of c0a01f3adc
 2020-01-11 14:04:44 +01:00
bunnei 6d0d79109b
Merge pull request #3214 from lioncash/svc-func 
kernel/svc: Amend function signature of SignalProcessWideKey
 2019-12-12 21:32:36 -05:00
Fernando Sahmkow 22c6b9fab2 Kernel: Correct behavior of Address Arbiter threads. (#3165) 
* Kernel: Correct behavior of Address Arbiter threads.

This corrects arbitration threads to behave just like in Horizon OS.
They are added into a container and released according to what priority
they had when added. Horizon OS does not reorder them if their priority
changes.

* Kernel: Address Feedback.
 2019-12-11 10:55:38 -05:00
Lioncash 30e365e4fc kernel/svc: Correct function signature of SignalProcessWideKey 
This function doesn't actually return a result code, so we can amend the
signature of it to match.
 2019-12-11 07:13:27 -05:00
bunnei 34f8881d3e
Merge pull request #3201 from lioncash/dump 
kernel/svc: Provide implementations for svcDumpInfo/svcDumpInfoNew
 2019-12-10 21:48:37 -05:00
Lioncash c3e43c7e81 kernel: Remove unnecessary includes 
Over the course of the changes to the kernel code, a few includes are no
longer necessary, particularly with the change over to std::shared_ptr
from Boost's intrusive_ptr.
 2019-12-07 22:37:05 -05:00
Lioncash 67b8265bd6 kernel/svc: Provide implementations for svcDumpInfo/svcDumpInfoNew 
These are fairly trivial to implement, we can just do nothing. This also
provides a spot for us to potentially dump out any relevant info in the
future (e.g. for debugging purposes with homebrew, etc).

While we're at it, we can also correct the names of both of these
supervisor calls.
 2019-12-07 22:01:17 -05:00
Fernando Sahmkow 40cd4df584 CpuCore: Clear exclusive state after doing a run in dynarmic. 
This commit corrects an error in which a Core could remain with an
exclusive state after running, leaving space for possible race
conditions between changing cores.
 2019-12-05 18:08:59 -04:00
bunnei c3d3b173d3 kernel: Implement a more accurate IPC dispatch. 2019-11-28 12:01:53 -05:00
Lioncash e7e939104b core/memory; Migrate over SetCurrentPageTable() to the Memory class 
Now that literally every other API function is converted over to the
Memory class, we can just move the file-local page table into the Memory
implementation class, finally getting rid of global state within the
memory code.
 2019-11-26 21:55:39 -05:00
Lioncash e4c381b885 core/memory: Migrate over Write{8, 16, 32, 64, Block} to the Memory class 
The Write functions are used slightly less than the Read functions,
which make these a bit nicer to move over.

The only adjustments we really need to make here are to Dynarmic's
exclusive monitor instance. We need to keep a reference to the currently
active memory instance to perform exclusive read/write operations.
 2019-11-26 21:55:39 -05:00
Lioncash b05bfc6036 core/memory: Migrate over Read{8, 16, 32, 64, Block} to the Memory class 
With all of the trivial parts of the memory interface moved over, we can
get right into moving over the bits that are used.

Note that this does require the use of GetInstance from the global
system instance to be used within hle_ipc.cpp and the gdbstub. This is
fine for the time being, as they both already rely on the global system
instance in other functions. These will be removed in a change directed
at both of these respectively.

For now, it's sufficient, as it still accomplishes the goal of
de-globalizing the memory code.
 2019-11-26 21:55:39 -05:00
Lioncash b2165c6b35 core/memory: Migrate over ReadCString() to the Memory class 
This only had one usage spot, so this is fairly straightforward to
convert over.
 2019-11-26 21:55:38 -05:00
Lioncash 3f08e8d8d4 core/memory: Migrate over GetPointer() 
With all of the interfaces ready for migration, it's trivial to migrate
over GetPointer().
 2019-11-26 21:55:38 -05:00
Lioncash 536fc7f0ea core: Prepare various classes for memory read/write migration 
Amends a few interfaces to be able to handle the migration over to the
new Memory class by passing the class by reference as a function
parameter where necessary.

Notably, within the filesystem services, this eliminates two ReadBlock()
calls by using the helper functions of HLERequestContext to do that for
us.
 2019-11-26 21:55:37 -05:00
Lioncash e58748fd80 core/memory: Migrate over address checking functions to the new Memory class 
A fairly straightforward migration. These member functions can just be
mostly moved verbatim with minor changes. We already have the necessary
plumbing in places that they're used.

IsKernelVirtualAddress() can remain a non-member function, since it
doesn't rely on class state in any form.
 2019-11-26 21:53:34 -05:00
Lioncash 323680e5ad core/memory: Migrate over memory mapping functions to the new Memory class 
Migrates all of the direct mapping facilities over to the new memory
class. In the process, this also obsoletes the need for memory_setup.h,
so we can remove it entirely from the project.
 2019-11-26 21:53:34 -05:00
bunnei ec0ce96c56
core_timing: Use better reference tracking for EventType. (#3159) 
* core_timing: Use better reference tracking for EventType.

- Moves ownership of the event to the caller, ensuring we don't fire events for destroyed objects.
- Removes need for unique names - we won't be using this for save states anyways.
 2019-11-26 21:48:56 -05:00
bunnei f6b9b7910e kernel: Fix reference management for client/server session. 
- Fixes shutdown crash and crash in Pokemon SwSh.
 2019-11-25 18:17:49 -05:00
bunnei 9046d4a548
kernel: Replace usage of boost::intrusive_ptr with std::shared_ptr for kernel objects. (#3154) 
* kernel: Replace usage of boost::intrusive_ptr with std::shared_ptr for kernel objects.

- See https://github.com/citra-emu/citra/pull/4710 for details.
 2019-11-24 20:15:51 -05:00
bunnei 63248f4edd
Update svc.cpp 2019-11-23 16:01:06 -05:00
bunnei 6eaf7ab55f svc: GetSystemTick should return cntpct_el0, not core ticks. 2019-11-23 15:29:15 -05:00
bunnei 6a3fc5d2ff
Merge pull request #3114 from FernandoS27/cond-var 
Kernel: Correct behavior of Condition Variables to be more similar to real hardware.
 2019-11-23 13:24:39 -05:00
bunnei 6e4d46908a
Merge pull request #3130 from FernandoS27/cancel-sync 
Kernel: Correct Cancel Synchronization.
 2019-11-23 13:23:23 -05:00
Fernando Sahmkow 46bb609981 Kernel: Optimize condition variable threads management. 2019-11-21 11:13:29 -04:00
Fernando Sahmkow 2ab41ceff4 Kernel: Correct SignalProcessWideKey 
When the target is 0, all threads must be processed.
 2019-11-21 10:46:55 -04:00
Fernando Sahmkow 2d16507f9f Kernel: Correct behavior of Condition Variables to be more similar to real hardware. 
This commit ensures cond var threads act exactly as they do in the real
console. The original implementation uses an RBTree and the behavior of
cond var threads is that at the same priority level they act like a
FIFO.
 2019-11-21 10:46:55 -04:00
Fernando Sahmkow 7d16b2d2dd Kernel: Correct Cancel Synchronization. 
This commit corrects the behavior of cancel synchronization when the
thread is running/ready and ensures the next wait is cancelled as it's
suppose to.
 2019-11-16 12:41:51 -04:00
Lioncash 12dc918937 kernel: Resolve sign conversion warnings 
Uncovered a bug within Thread's SetCoreAndAffinityMask() where an
unsigned variable (ideal_core) was being compared against "< 0", which
would always be a false condition.

We can also get rid of an unused function (GetNextProcessorId) which contained a sign
mismatch warning.
 2019-11-12 07:55:39 -05:00
bunnei ece5287843 kernel: readable_event: Signal only once. 2019-11-03 04:25:41 -05:00
bunnei b0ab803ce8 kernel: events: Remove ResetType::Automatic. 
- This does not actually seem to exist in the real kernel - games reset these automatically.

# Conflicts:
#	src/core/hle/service/am/applets/applets.cpp
#	src/core/hle/service/filesystem/fsp_srv.cpp
 2019-11-03 04:22:45 -05:00
bunnei 28bb248db6 kernel: readable_event: Initialize members. 2019-11-03 04:18:39 -05:00
Lioncash 6c8f28813c scheduler: Mark parameter of AskForReselectionOrMarkRedundant() as const 
This is only compared against, so it can be made const.
 2019-10-27 23:35:50 -04:00
Lioncash f19c1a7cda scheduler: Silence sign conversion warnings 2019-10-27 22:44:52 -04:00
Lioncash 2fb0bbff29 scheduler: Initialize class members directly where applicable 
Reduces the overall amount of code.
 2019-10-27 22:13:55 -04:00
Lioncash 2dc469ceba scheduler: Amend documentation comments 
Adjusts the formatting of a few of the comments an ensures they get
recognized as proper Doxygen comments.
 2019-10-27 22:12:32 -04:00
Fernando Sahmkow 64e652d8cb Kernel Thread: Cleanup THREADPROCESSORID_DONT_UPDATE. 2019-10-15 11:55:30 -04:00
Fernando Sahmkow e28c7f5217 Kernel: Address Feedback 2 2019-10-15 11:55:28 -04:00
Fernando Sahmkow a3524879be Kernel: Clang Format 2019-10-15 11:55:27 -04:00
Fernando Sahmkow c32520ceb7 Kernel: Reverse global accessor removal. 2019-10-15 11:55:26 -04:00
Fernando Sahmkow 3073615dbc Kernel: Address Feedback. 2019-10-15 11:55:25 -04:00
Fernando Sahmkow 25f8606a6d Kernel Scheduler: Make sure the global scheduler shutdowns correctly. 2019-10-15 11:55:24 -04:00
Fernando Sahmkow b3c1deba49 Kernel_Thread: Eliminate most global accessors. 2019-10-15 11:55:23 -04:00
Fernando Sahmkow 0b72b34d89 KernelSVC: Assert that condition variable address is aligned to 4 bytes. 2019-10-15 11:55:22 -04:00
Fernando Sahmkow 96b1b144af Kernel: Correct Paused scheduling 2019-10-15 11:55:21 -04:00
Fernando Sahmkow 1c6a11ab14 Kernel: Corrections to Wait Objects clearing in which a thread could still be signalled after a timeout or a cancel. 2019-10-15 11:55:20 -04:00
Fernando Sahmkow 27d571c084 Kernel: Correct redundant yields to only advance time forward. 2019-10-15 11:55:20 -04:00
Fernando Sahmkow 7176857177 Kernel: Corrections to ModifyByWaitingCountAndSignalToAddressIfEqual 2019-10-15 11:55:19 -04:00
Fernando Sahmkow 44e09e5f21 Kernel: Correct Results in Condition Variables and Mutexes 2019-10-15 11:55:18 -04:00
Fernando Sahmkow 1ec1e81373 Kernel: Clang Format 2019-10-15 11:55:17 -04:00
Fernando Sahmkow e05a8c2385 Kernel: Remove global system accessor from WaitObject 2019-10-15 11:55:16 -04:00
Fernando Sahmkow 0cf26cee59 Scheduler: Implement Yield Count and Core migration on Thread Preemption. 2019-10-15 11:55:16 -04:00
Fernando Sahmkow 2d382de6fa Scheduler: Corrections to YieldAndBalanceLoad and Yield bombing protection. 2019-10-15 11:55:15 -04:00
Fernando Sahmkow b49c0dab87 Kernel: Initial implementation of thread preemption. 2019-10-15 11:55:14 -04:00
Fernando Sahmkow 103f3a2fe5 Scheduler: Add protections for Yield bombing 
In case of redundant yields, the scheduler will now idle the core for 
it's timeslice, in order to avoid continuously yielding the same thing 
over and over.
 2019-10-15 11:55:13 -04:00
Fernando Sahmkow 82218c925a Kernel: Style and Corrections 2019-10-15 11:55:12 -04:00
Fernando Sahmkow fcc6b34fff Correct PrepareReschedule 2019-10-15 11:55:12 -04:00
Fernando Sahmkow 3a94e7ea33 Comment and reorganize the scheduler 2019-10-15 11:55:11 -04:00
Fernando Sahmkow b5d1e44782 Add PrepareReschedule where required. 2019-10-15 11:55:10 -04:00
Fernando Sahmkow b8b7ebcece Correct compiling errors and addapt to the new interface. 2019-10-15 11:55:09 -04:00
Fernando Sahmkow 9031502974 Correct Supervisor Calls to work with the new scheduler, 2019-10-15 11:55:08 -04:00
Fernando Sahmkow 57a71f899a Add interfacing to the Global Scheduler 2019-10-15 11:55:07 -04:00
Fernando Sahmkow a1ac0c6cb4 Addapt thread class to the new Scheduler 2019-10-15 11:55:06 -04:00
Fernando Sahmkow b164d8ee53 Implement a new Core Scheduler 2019-10-15 11:55:04 -04:00
Lioncash f1382cf0e7 core: Remove Core::CurrentProcess() 
This only encourages the use of the global system instance (which will
be phased out long-term). Instead, we use the direct system function
call directly to remove the appealing but discouraged short-hand.
 2019-10-06 13:53:12 -04:00
Lioncash f763e23083 kernel/vm_manager: Correct doxygen comment parameter tags for MapPhysicalMemory/UnmapPhysicalMemory 
Corrects the parameter names within the doxygen comments so that they
resolve properly.
 2019-09-04 19:58:55 -04:00
Lioncash b0da7e4262 kernel/vm_manager: Move variables closer to usage spots in MapPhysicalMemory/UnmapPhysicalMemory 
Narrows the scope of variables down to where they're only necessary.
 2019-09-04 19:58:52 -04:00
Lioncash 96cc9a9279 kernel/vm_manager: Correct behavior in failure case of UnmapPhysicalMemory() 
If an unmapping operation fails, we shouldn't be decrementing the amount
of memory mapped and returning that the operation was successful. We
should actually be returning the error code in this case.
 2019-08-29 19:29:43 -04:00
Lioncash 56c6f767ae kernel/vm_manager: Reserve memory ahead of time for slow path in MergeAdjacentVMA 
Avoids potentially expensive (depending on the size of the memory block)
allocations by reserving the necessary memory before performing both
insertions. This avoids scenarios where the second insert may cause a
reallocation to occur.
 2019-08-29 19:29:43 -04:00
Lioncash a43ee8d752 kernel/vm_manager: std::move shared_ptr instance in MergeAdjacentVMA 
Avoids an unnecessary atomic reference count increment and decrement.
 2019-08-29 19:28:58 -04:00
Lioncash 785c4946dd kernel/vm_manager: Deduplicate iterator creation in MergeAdjacentVMA 
Avoids needing to read the same long sequence of code in both code
paths. Also makes it slightly nicer to read and debug, as the locals
will be able to be shown in the debugger.
 2019-08-29 19:28:57 -04:00
Lioncash 70485e690b kernel/vm_manager: Simplify some std::vector constructor calls 
Same behavior, one less magic constant to read.
 2019-08-29 19:28:04 -04:00
Lioncash 3f695333cd kernel/vm_manager: Simplify some assertion messages 
Assertions already log out the function name, so there's no need to
manually include the function name in the assertion strings.
 2019-08-29 19:26:42 -04:00
Fernando Sahmkow 024b5fe91a Kernel: Address Feedback 2019-07-19 11:28:57 -04:00
Fernando Sahmkow 9bede4eeed VM_Manager: Align allocated memory to 256bytes 
This commit ensures that all backing memory allocated for the Guest CPU
is aligned to 256 bytes. This due to how gpu memory works and the heavy
constraints it has in the alignment of physical memory.
 2019-07-19 10:06:08 -04:00
bunnei 5d369112d9
Merge pull request #2687 from lioncash/tls-process 
kernel/process: Allocate the process' TLS region during initialization
 2019-07-18 13:53:04 -04:00
Fernando Sahmkow 5e457bf258 Kernel: Downgrade WaitForAddress and SignalToAddress messages to Trace. 
This messages were originally set as warnning since few games used these
svcs and it was needed for debugging. This is no longer the case.
 2019-07-17 22:05:47 -04:00
Fernando Sahmkow 4882c058fd
Merge pull request #2690 from SciresM/physmem_fixes 
Implement MapPhysicalMemory/UnmapPhysicalMemory
 2019-07-14 09:16:46 -04:00
Michael Scire d4fc560c05 Remove unicorn mappings/unmappings 2019-07-11 15:12:33 -07:00
bunnei 79c382fafd
Merge pull request #2717 from SciresM/unmirror_memory 
Restore memory perms on svcUnmapMemory/UnloadNro
 2019-07-11 14:57:20 -04:00
Lioncash 70624e1c1d core/arm: Remove obsolete Unicorn memory mapping 
This was initially necessary when AArch64 JIT emulation was in its
infancy and all memory-related instructions weren't implemented.

Given the JIT now has all of these facilities implemented, we can remove
these functions from the CPU interface.
 2019-07-11 05:35:46 -04:00
Michael Scire 072a9796f5 Restore memory perms on svcUnmapMemory/UnloadNro 
Prior to PR, Yuzu did not restore memory to RW-
on unmap of mirrored memory or unloading of NRO.

(In fact, in the NRO case, the memory was unmapped
instead of reprotected to --- on Load, so it was
actually lost entirely...)

This PR addresses that, and restores memory to RW-
as it should.

This fixes a crash in Super Smash Bros when creating
a World of Light save for the first time, and possibly
other games/circumstances.
 2019-07-11 01:38:28 -07:00
Michael Scire 697206092e Prevent merging of device mapped memory blocks. 
This sets the DeviceMapped attribute for GPU-mapped memory blocks,
and prevents merging device mapped blocks. This prevents memory
mapped from the gpu from having its backing address changed by
block coalesce.
 2019-07-08 22:52:05 -07:00
Michael Scire ca6f08e3b1 Remove unused member function declaration 2019-07-07 13:02:41 -07:00
Michael Scire ce64a9fab9 physmem: add helpers, cleanup logic. 2019-07-07 12:55:30 -07:00