Commit graph

3864 commits

Author SHA1 Message Date
B3n30 eab35c8235 Core::CoreTiming: add UnscheduleEventThreadsafe 2018-08-13 13:56:41 +02:00
bunnei e67630b51e
Merge pull request #1032 from lioncash/sanitize
vfs: Use sanitized paths within MoveFile() and MoveDirectory()
2018-08-13 01:43:35 -04:00
bunnei bd14653417
Merge pull request #1031 from lioncash/verbosity
card_image: Simplify return statement of GetSubdirectories()
2018-08-13 01:42:07 -04:00
Lioncash 3476f5b4d3 kernel/object: Tighten object against data races
Despite being covered by a global mutex, we should still ensure that the
class handles its reference counts properly. This avoids potential
shenanigans when it comes to data races.

Given this is the root object that drives quite a bit of the kernel
object hierarchy, ensuring we always have the correct behavior (and no
races) is a good thing.
2018-08-13 00:16:40 -04:00
bunnei fecffeb0dd
Merge pull request #1043 from Subv/timing
Use an approximated amortized amount of ticks when advancing timing.
2018-08-12 22:31:55 -04:00
bunnei 9608f51cde
Merge pull request #1036 from lioncash/thread
scheduler: Make HaveReadyThreads() a const member function
2018-08-12 22:13:14 -04:00
bunnei e4ed5bc836
Merge pull request #1042 from Subv/races
Fixed a bunch of race conditions when running in multicore mode.
2018-08-12 22:05:48 -04:00
bunnei de5d431eec
Merge pull request #1041 from Subv/duplicated_mutex
Kernel/Mutex: Don't duplicate threads in the mutex waiter list.
2018-08-12 22:02:03 -04:00
Subv d923766042 CPU/Timing: Use an approximated amortized amount of ticks when advancing timing.
We divide the number of ticks to add by the number of cores (4) to obtain a more or less rough estimate of the actual number of ticks added. This assumes that all 4 cores are doing similar work. Previously we were adding ~4 times the number of ticks, thus making the games think that time was going way too fast.

This lets us bypass certain hangs in some games like Breath of the Wild.

We should modify our CoreTiming to support multiple cores (both running in a single thread, and in multiple host threads).
2018-08-12 20:41:28 -05:00
Subv a9877c8f65 Kernel/SVC: Don't reschedule the current core when creating a new thread.
The current core may have nothing to do with the core where the new thread was scheduled to run. In case it's the same core, then the following PrepareReshedule call will take care of that.
2018-08-12 20:38:37 -05:00
Subv 2e7802ad7d Core/HLE: Make the 'reschedule_pending' flag atomic.
Another thread may write to this variable while the core in question is in the middle of checking for a reschedule request.
2018-08-12 18:41:12 -05:00
Subv 3a338d9286 CPU/HLE: Lock the HLE mutex before performing a reschedule.
Another thread might be in the middle of an SVC, thus altering the state of the schedulers.
2018-08-12 18:41:11 -05:00
Subv 84b542c386 Kernel/Threads: Lock the HLE mutex when executing the wakeup callback.
Another thread might be in the middle of a reschedule, thus altering the state of the schedulers.
2018-08-12 18:41:11 -05:00
Subv 0135b328ed Kernel/Thread: Always use the threadsafe option when scheduling wakeups.
WakeAfterDelay might be called from any host thread, so err on the side of caution and use the thread-safe CoreTiming::ScheduleEventThreadsafe.

Note that CoreTiming is still far from thread-safe, there may be more things we have to work on for it to be up to par with what we want.
2018-08-12 18:40:56 -05:00
Subv 5224cc49c4 Kernel/Mutex: Don't duplicate threads in the mutex waiter list.
Exit from AddMutexWaiter early if the thread is already waiting for a mutex owned by the owner thread.

This accounts for the possibility of a thread that is waiting on a condition variable being awakened twice in a row.

Also added more validation asserts.

This should fix one of the random crashes in Breath Of The Wild.
2018-08-12 16:35:27 -05:00
Lioncash b82b093108 vfs: Make VfsFilesystem constructor explicit
Makes it consistent with the other VFS interfaces and prevents implicit
construction.
2018-08-12 16:55:40 -04:00
Lioncash cf0a7cd1c1 vfs: Make type hierarchy objects classes instead of structs
struct should be used when the data type is very simple or otherwise has
no invariants associated with it. Given these are used to form a
hierarchy, class should be used instead.
2018-08-12 16:55:40 -04:00
bunnei 424e90f0f5
Merge pull request #1025 from ogniK5377/bad-cast
Fixed invalid cast in loader
2018-08-12 16:22:35 -04:00
bunnei 4cafc24a4e
Merge pull request #1035 from ogniK5377/audio-dev-revision-info
GetAudioDeviceServiceWithRevisionInfo (Used by Bloodstained: Curse of the Moon)
2018-08-12 14:56:11 -04:00
bunnei 68c44ca0ee
Merge pull request #1028 from ogniK5377/aoa
Added GetAudioRendererSampleRate, GetAudioRendererSampleCount & GetAudioRendererMixBufferCount
2018-08-12 13:33:08 -04:00
Lioncash e850ff63bc scheduler: Make HaveReadyThreads() a const member function
This function doesn't modify instance state, so the const qualifier can
be added to it.
2018-08-12 12:55:58 -04:00
David Marcec 66f4f86a82 GetAudioDeviceServiceWithRevisionInfo
As we're not handling any anything about the revision data for GetAudioDeviceServiceWithRevisionInfo, it's currently marked as stubbed. However for games this shouldn't affect the result. Proper revision info would be more for homebrew.
2018-08-12 22:47:39 +10:00
Lioncash 63a70c253e hid: disable clang-format around tables
Prevents clang-format from butchering them.
2018-08-12 05:57:33 -04:00
Lioncash 9e74d6238e hid: Stub DisconnectNpad()
This is required by ARMS.
2018-08-12 05:56:28 -04:00
Lioncash 75bba25009 vfs: Use sanitized paths within MoveFile() and MoveDirectory()
Previously these were being unused (or partially unused). While we're at
it, use better naming to make it visibly obvious which variant of the
path is being used.
2018-08-12 04:05:01 -04:00
Lioncash 7b6519741b card_image: Use type aliases to shorten definitions
We have the aliases, so we may as well use 'em.
2018-08-12 03:57:16 -04:00
Lioncash d6a1a43854 card_image: Simplify return statement of GetSubdirectories()
We don't need to write out the construction long-form, we can just let
the language itself work it out off the return type.
2018-08-12 03:53:20 -04:00
David Marcec 094f6003e0 Pushed the requested sample rate instead of our fixed sample rate 2018-08-12 14:58:36 +10:00
David Marcec 98b940052c made ResultStatus a u16 2018-08-12 14:56:22 +10:00
David Marcec e5ee0afe6f Added GetAudioRendererSampleRate, GetAudioRendererSampleCount & GetAudioRendererMixBufferCount
GetAudioRendererSampleRate is set as a "STUB" as a game could check if the sample rate it sent and the sample rate it wants don't match. Just a thought of something which could happen so keeping it as stub for the mean time
2018-08-12 14:46:12 +10:00
David Marcec ecfbe7d9c8 Stub UpdateUserPresence
Needed for Retro City Rampage to go in game
2018-08-12 14:00:44 +10:00
David Marcec a1fb8a331f Fixed invalid cast in loader
GetMessageForResultStatus takes a u16, not a size_t.
2018-08-12 13:31:15 +10:00
bunnei a921d22545
Merge pull request #1022 from bunnei/fix-splat
Several Friend service fixes
2018-08-11 22:42:45 -04:00
bunnei 249341d08f friend: Stub DeclareCloseOnlinePlaySession.
- Used by Splatoon 2.
2018-08-11 21:34:14 -04:00
bunnei 261a4f0311 friend: Fix CreateFriendService to return an IFriendService interface. 2018-08-11 21:29:58 -04:00
bunnei ca4bf671ce server_session: Provide more useful information and don't crash on bad IPC request. 2018-08-11 21:15:24 -04:00
Lioncash 0a93b45b6a core: Namespace EmuWindow
Gets the class out of the global namespace.
2018-08-11 20:20:21 -04:00
bunnei bc286c169f
Merge pull request #970 from DarkLordZach/loader-errors
loader: Add more descriptive errors
2018-08-11 19:25:30 -04:00
Lioncash 20c2928c2b video_core; Get rid of global g_toggle_framelimit_enabled variable
Instead, we make a struct for renderer settings and allow the renderer
to update all of these settings, getting rid of the need for
global-scoped variables.

This also uncovered a few indirect inclusions for certain headers, which
this commit also fixes.
2018-08-10 19:00:09 -04:00
Zach Hilman ec3bef7b4c loader: Add more descriptive errors
Full list of new errors and descriptions in core/loader/loader.h
2018-08-09 21:06:59 -04:00
bunnei 5191c20b71
Merge pull request #997 from lioncash/const-func
core: Make function reference parameters const where applicable
2018-08-09 19:30:51 -04:00
bunnei 69cd213fac
Merge pull request #990 from lioncash/entry
fsp_srv: Emplace entries first when building index instead of emplacing last
2018-08-09 19:29:36 -04:00
bunnei 96ef22d3d0
Merge pull request #897 from DarkLordZach/vfs-accuracy-2
vfs: Add VfsFilesystem and fix RealVfs* implementations
2018-08-09 19:22:06 -04:00
Lioncash b46a5c42ff buffer_queue: Make reference parameter of SetPreallocatedBuffer const
This is simply copied by value, so there's no need to make it a
modifiable reference.

While we're at it, make the names of the parameters match its
definition.
2018-08-09 03:08:14 -04:00
Lioncash ff5024ee2a hle_ipc: Make WriteToOutgoingCommandBuffer()'s reference parameter const
This function doesn't modify anything within the reference Thread
instance.
2018-08-09 02:51:38 -04:00
Zach Hilman 668458525e vfs: Fix documentation 2018-08-08 21:45:04 -04:00
bunnei 2f4f4f147f
Merge pull request #986 from mailwl/acc-loadimage
Service/Account: stub LoadImage function
2018-08-08 21:21:06 -04:00
Zach Hilman 94cf327e77 vfs: Fix typo in VfsFilesystem docs 2018-08-08 21:18:45 -04:00
Zach Hilman 2b6128fe0b file_util: Use enum instead of bool for specifing path behavior 2018-08-08 21:18:45 -04:00
Zach Hilman dad2ae1ee0 loader: Remove unused IdentifyFile overload 2018-08-08 21:18:45 -04:00