Commit graph

749 commits

Author SHA1 Message Date
Pengfei Zhu de3d7cf49f
kernel/thread: Change owner_process to std::weak_ptr (#5325)
* kernel/thread: Change owner_process to std::weak_ptr

Previously this leaked almost all kernel objects. In short, Threads own Processes which own HandleTables which own maps of Objects which include Threads.

Changing this to weak_ptr at least got the camera interfaces to destruct properly. Did not really check the other objects though, and I think there are probably more leaks.

* hle/kernel: Lock certain objects while deserializing

When deserializing other kernel objects, these objects (`MemoryRegion`s and `VMManager`s) can possibly get modified. To avoid inconsistent state caused by destructor side-effects, we may as well simply lock them until loading is fully completed.

* Fix silly typo

Somehow this didn't break?!
2020-11-15 12:59:45 +01:00
FearlessTobi 51d348b087 General: Make use of std::nullopt where applicable
Allows some implementations to avoid completely zeroing out the internal
buffer of the optional, and instead only set the validity byte within
the structure.

This also makes it consistent how we return empty optionals.

Co-Authored-By: LC <712067+lioncash@users.noreply.github.com>
2020-10-03 17:25:54 +02:00
Weiyi Wang 1032b60d9b
Bump kernel version for 3DSX (#5446) 2020-10-01 09:54:42 +08:00
LC 8ce81b19be
General: Remove usages of ARRAY_SIZE where applicable. (#5392)
Same behavior, but without our own boilerplate function.
2020-06-19 09:10:45 -05:00
Ben 57aa18f52e
Improve core timing accuracy (#5257)
* Improve core timing accuracy

* remove wrong global_ticks, use biggest ticks over all cores for GetGlobalTicks

* merge max slice length change
2020-05-12 22:48:30 +02:00
Ben 8a69172570
Merge pull request #5231 from hamish-milne/fix-address-arbiter-serialization
Fix Address Arbiter serialization
2020-05-09 12:33:35 +02:00
Lioncash 563a540dfd core: Resolve -Wreorder warnings
Ensures the initialization order matches the actual order that the class
member variables will be initialized in.
2020-05-01 23:32:46 -04:00
Ben 39463f1f6d
ArmInterface: return ref instead of copy for GetTimer (#5227)
* ArmInterface: return ref instead of copy for GetTimer

* ArmInterface: add const ref GetTimer

* ArmInterface: return raw pointer instead of shared_ptr in GetTimer

* remove more unnecessary shared_ptr usage

* Fix save states

* fix unit tests
2020-04-22 07:44:58 +02:00
Hamish Milne 6783289909 CR actions 2020-04-20 16:30:49 +01:00
Hamish Milne 55c9162d02 Clean up the Callback (don't store a shared_ptr to parent) 2020-04-20 16:29:50 +01:00
Lioncash f7ad004fb0 kernel/shared_page: Silence missing return warning in GetInitTime()
We can use UNREACHABLE_MSG to indicate that this path isn't intended to
be reached, as it would indicate a wrong enum value.
2020-04-18 19:48:54 -04:00
Hamish Milne c5a3bf9728 Fix clang format 2020-04-18 15:14:01 +01:00
Hamish Milne 1fb3c9f08c Fix Address Arbiter serialization 2020-04-18 15:10:54 +01:00
Hamish Milne f5b23eff4b Correctly register AddressArbiter as a type of WakeupCallback 2020-04-17 14:13:22 +01:00
Hamish Milne 9cd669db84 Merge branch 'master' into feature/savestates-2 2020-04-16 19:03:49 +01:00
Sebastian Valle 9ae37da292
Kernel/Process: Fixed scheduling multiple processes in the SysCore using Dynarmic (#5193)
* Kernel/Process: Notify the CPUs that a new pagetable has been set every time the process they're executing changes.

Previously the page table would only be changed when the current CPU's page table was changed, this lead to stale JIT states and the PC going to 0 when context-switching a different core inside the ThreadManager::SwitchContext function because the JIT for a new pagetable is only constructed upon receiving the change notification.

* Kernel/Process: Use the relevant CPU's last process to determine when to switch its current process.

Previously it was checking the kernel's current_process variable, which gets overwritten every time a CPU runs its slice. The rescheduling happens after all CPUs have run their slice so the code was effectively only checking the last CPU's process.
2020-04-15 14:35:19 +02:00
Hamish Milne 828f88d20a Merge branch 'master' into feature/savestates-2 2020-04-12 11:24:06 +01:00
Hamish Milne e6b40486c5 Add a couple of useful SVC logs 2020-04-11 19:47:06 +01:00
Subv 0e88940df1 Warnings/Thread: Added missing case for the Dormant thread status in ResumeFromWait. 2020-04-11 12:24:09 -05:00
Hamish Milne d4ccce1365 Add some member initializers in thread 2020-04-02 00:14:00 +01:00
Hamish Milne f156fdd332 clang format fixes etc. 2020-03-31 18:27:33 +01:00
Hamish Milne 92640fc29c Code review actions (plus hopefully fix the linux CI) 2020-03-31 17:54:28 +01:00
Hamish Milne 9bd189a155 More cleaning up 2020-03-29 19:07:56 +01:00
Hamish Milne 6760ea18b6 Serialize ArchiveManager and other code review actions 2020-03-29 18:56:25 +01:00
Hamish Milne 04aa351c40 Code review - general gardening 2020-03-29 16:14:36 +01:00
Hamish Milne 8f059ae398
Apply suggestions from code review
Co-Authored-By: Mat M. <mathew1800@gmail.com>
2020-03-29 11:39:46 +01:00
Hamish Milne de9ae14059 Only serialize wchar paths on windows 2020-03-28 19:29:29 +00:00
Hamish Milne 8f164a16ce Review changes 2020-03-28 17:08:27 +00:00
Hamish Milne 025960bcdd Attempt to fix flatpak CI 2020-03-28 15:10:35 +00:00
Hamish Milne 03379b2072 Merge remote-tracking branch 'upstream/master' into feature/savestates-2 2020-03-28 12:46:24 +00:00
Pengfei Zhu 3edc4a3055
service/ldr_ro: Fix CRO loading when the buffer contained multiple VM areas (#5125)
* vm_manager: Handle multiple areas in ChangeMemoryState

It is possible that a few areas have the same permisson and state, but with different backing pointers. Currently, this function assumes that only one continous area is found, but this is not always the case.

* service/ldr_ro: Handle multiple areas in VerifyBufferState

It is possible that the buffer passed from the game is made up of multiple areas with the same permisson and state but different backing pointers. Change the check to allow that.
2020-03-28 13:26:54 +01:00
Hamish Milne da3ab3d56e Merge branch 'master' into feature/savestates-2 2020-03-07 21:23:08 +00:00
Tobias 6d3d9f7a8a
core: Add support for N3DS memory mappings (#5103)
* core: Add support for N3DS memory mappings

* Address review comments
2020-02-29 19:48:27 +01:00
Ben 55ec7031cc
Core timing 2.0 (#4913)
* Core::Timing: Add multiple timer, one for each core

* revert clang-format; work on tests for CoreTiming

* Kernel:: Add support for multiple cores, asserts in HandleSyncRequest because Thread->status == WaitIPC

* Add some TRACE_LOGs

* fix tests

* make some adjustments to qt-debugger, cheats and gdbstub(probably still broken)

* Make ARM_Interface::id private, rework ARM_Interface ctor

* ReRename TimingManager to Timing for smaler diff

* addressed review comments
2020-02-21 19:31:32 +01:00
zhupengfei 7e8041df28
kernel/timer: Add missing base object 2020-02-14 17:13:53 +08:00
Hamish Milne 246ae84a52 Pretty sure ARM/Thread serialization works now 2020-02-13 17:42:12 +08:00
Hamish Milne c24ea0f0ee Serialize core timing 2020-02-13 17:42:09 +08:00
Hamish Milne 8abc5525be Added Signals; more runtime fixes 2020-02-13 17:42:09 +08:00
Hamish Milne e4f05884c3 Fixed serialization runtime exceptions 2020-02-13 17:42:08 +08:00
Hamish Milne 9525d81344 More base-derived fixes 2020-02-13 17:42:07 +08:00
Hamish Milne f2de70c3fb Fix crash bugs 2020-02-13 17:42:06 +08:00
Hamish Milne 116d22d562 Refactor out the wakeup_callback function pointer 2020-02-13 17:42:05 +08:00
Hamish Milne 96432589bd Use shared_ptr for PageTable 2020-02-13 17:42:04 +08:00
Hamish Milne 65d96bf6c1 Changed u8* to MemoryRef 2020-02-13 17:42:00 +08:00
Hamish Milne 26e90a99cd Added basic UI; misc memory fixes 2020-02-13 17:41:27 +08:00
Hamish Milne 2d2c7218ef Serialize CECD, CFG services 2020-02-13 17:41:25 +08:00
Hamish Milne 7b846ffa98 clang-format fixes 2020-02-13 17:39:15 +08:00
Hamish Milne 6917eaf53b Use load_construct_data for kernel objects 2020-02-13 17:38:25 +08:00
Hamish Milne 3ed8d95866 Serialize FS service; some compiler fixes 2020-02-13 17:38:24 +08:00
Hamish Milne 5265c79056 APT service serialization 2020-02-13 17:38:21 +08:00