Commit graph

1622 commits

Author SHA1 Message Date
Lioncash
811191a9c9 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
1d9be65e26 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
8b35acbd29 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
9a3cd7ccb8 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
5cb0f276fe 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
bde851fca2 Update svc.cpp 2019-11-23 16:01:06 -05:00
bunnei
5d381af66b svc: GetSystemTick should return cntpct_el0, not core ticks. 2019-11-23 15:29:15 -05:00
bunnei
16a9d0d6e0 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
fd53e0bd02 Merge pull request #3130 from FernandoS27/cancel-sync
Kernel: Correct Cancel Synchronization.
2019-11-23 13:23:23 -05:00
Fernando Sahmkow
eb03767206 Kernel: Optimize condition variable threads management. 2019-11-21 11:13:29 -04:00
Fernando Sahmkow
eef3236ecd Kernel: Correct SignalProcessWideKey
When the target is 0, all threads must be processed.
2019-11-21 10:46:55 -04:00
Fernando Sahmkow
b021fa33b9 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
323a0e17e7 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
63a3b54c1f 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
cff4a946ab kernel: readable_event: Signal only once. 2019-11-03 04:25:41 -05:00
bunnei
eeef564c02 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
02a4c4c481 kernel: readable_event: Initialize members. 2019-11-03 04:18:39 -05:00
Lioncash
33df906815 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
0ae1dedad7 scheduler: Silence sign conversion warnings 2019-10-27 22:44:52 -04:00
Lioncash
3dbc651296 scheduler: Initialize class members directly where applicable
Reduces the overall amount of code.
2019-10-27 22:13:55 -04:00
Lioncash
34e9a6ea64 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
4f8fa2dd29 Kernel Thread: Cleanup THREADPROCESSORID_DONT_UPDATE. 2019-10-15 11:55:30 -04:00
Fernando Sahmkow
3300a7631d Kernel: Address Feedback 2 2019-10-15 11:55:28 -04:00
Fernando Sahmkow
5acd086b18 Kernel: Clang Format 2019-10-15 11:55:27 -04:00
Fernando Sahmkow
ac9dd91f1e Kernel: Reverse global accessor removal. 2019-10-15 11:55:26 -04:00
Fernando Sahmkow
a88238d68d Kernel: Address Feedback. 2019-10-15 11:55:25 -04:00
Fernando Sahmkow
17b53b4a54 Kernel Scheduler: Make sure the global scheduler shutdowns correctly. 2019-10-15 11:55:24 -04:00
Fernando Sahmkow
0d57b899dd Kernel_Thread: Eliminate most global accessors. 2019-10-15 11:55:23 -04:00
Fernando Sahmkow
59b89b1dd5 KernelSVC: Assert that condition variable address is aligned to 4 bytes. 2019-10-15 11:55:22 -04:00
Fernando Sahmkow
8363d07df8 Kernel: Correct Paused scheduling 2019-10-15 11:55:21 -04:00
Fernando Sahmkow
3da21e4b4f 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
248795db6e Kernel: Correct redundant yields to only advance time forward. 2019-10-15 11:55:20 -04:00
Fernando Sahmkow
a24c331b84 Kernel: Corrections to ModifyByWaitingCountAndSignalToAddressIfEqual 2019-10-15 11:55:19 -04:00
Fernando Sahmkow
598203b5cf Kernel: Correct Results in Condition Variables and Mutexes 2019-10-15 11:55:18 -04:00
Fernando Sahmkow
3c9e26a003 Kernel: Clang Format 2019-10-15 11:55:17 -04:00
Fernando Sahmkow
abc8856e2c Kernel: Remove global system accessor from WaitObject 2019-10-15 11:55:16 -04:00
Fernando Sahmkow
7d04b271a6 Scheduler: Implement Yield Count and Core migration on Thread Preemption. 2019-10-15 11:55:16 -04:00
Fernando Sahmkow
f2989c81d9 Scheduler: Corrections to YieldAndBalanceLoad and Yield bombing protection. 2019-10-15 11:55:15 -04:00
Fernando Sahmkow
68325300ae Kernel: Initial implementation of thread preemption. 2019-10-15 11:55:14 -04:00
Fernando Sahmkow
acdce3b4df 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
5130168171 Kernel: Style and Corrections 2019-10-15 11:55:12 -04:00
Fernando Sahmkow
87334f0f16 Correct PrepareReschedule 2019-10-15 11:55:12 -04:00
Fernando Sahmkow
655ed87f53 Comment and reorganize the scheduler 2019-10-15 11:55:11 -04:00
Fernando Sahmkow
891babbe20 Add PrepareReschedule where required. 2019-10-15 11:55:10 -04:00
Fernando Sahmkow
4760c27922 Correct compiling errors and addapt to the new interface. 2019-10-15 11:55:09 -04:00
Fernando Sahmkow
bddf90701b Correct Supervisor Calls to work with the new scheduler, 2019-10-15 11:55:08 -04:00
Fernando Sahmkow
07524b63e8 Add interfacing to the Global Scheduler 2019-10-15 11:55:07 -04:00
Fernando Sahmkow
18c796ab58 Addapt thread class to the new Scheduler 2019-10-15 11:55:06 -04:00
Fernando Sahmkow
7a10ae0128 Implement a new Core Scheduler 2019-10-15 11:55:04 -04:00
Lioncash
922799f1d5 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