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350 Commits

Author SHA1 Message Date
bunnei 4756cb203e hle: kernel: Separate KScopedSchedulerLockAndSleep from k_scheduler. 2020-12-06 00:03:24 -08:00
bunnei 9e29e36a78 hle: kernel: Rewrite scheduler implementation based on Mesopshere. 2020-12-06 00:03:24 -08:00
bunnei e18ee8d681 hle: kernel: Port KAffinityMask from Mesosphere. 2020-12-06 00:03:24 -08:00
bunnei c2ad1243ba hle: kernel: thread: Remove unused "Running" state. 2020-11-29 01:31:52 -08:00
bunnei 7b642c7781 hle: kernel: multicore: Replace n-JITs impl. with 4 JITs. 2020-11-29 01:31:51 -08:00
Lioncash fc6db97a09 core: Remove usage of unicorn 
Unicorn long-since lost most of its use, due to dynarmic gaining support
for handling most instructions. At this point any further issues
encountered should be used to make dynarmic better.

This also allows us to remove our dependency on Python.
 2020-11-03 20:22:05 -05:00
bunnei 3d592972dc
Revert "core: Fix clang build" 2020-10-20 19:07:39 -07:00
Lioncash be1954e04c core: Fix clang build 
Recent changes to the build system that made more warnings be flagged as
errors caused building via clang to break.

Fixes #4795
 2020-10-17 19:50:39 -04:00
Lioncash f0125b2be8 cpu_manager: Mark function getters as static 
All these do are return std::function instances of static functions, so
these can be used without an instance of the CPU manager.
 2020-07-16 13:30:56 -04:00
Lioncash 4ad69ca96e kernel/thread: Remove global GetCurrentThread() 
This is only used in one place, so we can fold it into the calling code,
eliminating a place for the global system instance to be used.
 2020-07-15 13:28:05 -04:00
Fernando Sahmkow d240143588 Kernel: Correct Host Context on Threads and Scheduler. 2020-06-27 11:36:15 -04:00
Fernando Sahmkow 48fa3b7a0f General: Cleanup legacy code. 2020-06-27 11:36:05 -04:00
Fernando Sahmkow f5e32935ca SingleCore: Use Cycle Timing instead of Host Timing. 2020-06-27 11:36:01 -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 e6f8bde74b General: Fix Stop function 2020-06-27 11:35:47 -04:00
Fernando Sahmkow d494b074e8 Kernel: Preempt Single core on redudant yields. 2020-06-27 11:35:45 -04:00
Fernando Sahmkow 391f5f360d Scheduler: Set last running time on thread. 2020-06-27 11:35:41 -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 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 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 d4ebb510a0 SVC: Correct WaitSynchronization, WaitProcessWideKey, SignalProcessWideKey. 2020-06-27 11:35:17 -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 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
David Marcec b6538c3e7c kernel: Don't fail silently 2020-04-29 14:53:53 +10:00
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
MerryMage 2bfac7b61d thread: FPCR.FZ is likely not 1 2020-04-19 08:37:20 +01:00
Lioncash 521c4c33b5 kernel/thread: Resolve -Wswitch warnings 2020-04-15 13:48:14 -04:00
bunnei c083ea7d78 core: Implement separate A32/A64 ARM interfaces. 2020-03-02 21:51:57 -05:00
Fernando Sahmkow 179bafa7cb Kernel: Rename ThreadCallbackHandleTable and Setup Thread Ids on Kernel. 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
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
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
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
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 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 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