Commit Graph

1196 Commits

Author SHA1 Message Date
mailwl bbdec25c68 Service/NFC: stub some functions
Tested on: Mini-Mario & Friends - amiibo Challenge
2017-01-14 16:15:16 +03:00
mailwl 4d8ffc1a34 GSP::WriteHWRegsWithMask: fix register mask 2017-01-14 13:37:04 +03:00
bunnei 8df2f300c2 Merge pull request #2425 from Subv/cleanup_todos
Implement some TODOs in the code.
2017-01-12 10:14:30 -05:00
bunnei 9f5e091632 Merge pull request #2308 from mailwl/ac-i
Service/AC: add ac:i service
2017-01-12 10:12:46 -05:00
Subv 43cf36a1d2 Threads: Check the process' resource limit for the max allowed priority when creating a thread and remove the priority clamping code. 2017-01-11 16:38:05 -05:00
Subv ca538e09f2 Thread: Added priority range checking to svcSetThreadPriority and removed priority clamping code from Thread::SetPriority. 2017-01-11 16:38:04 -05:00
Subv 6834c76aaf Y2R: Use the proper error code when GetStandardCoefficient receives an invalid value. 2017-01-11 16:38:03 -05:00
bunnei 203cfc9cbf Merge pull request #2397 from Subv/pulse
Kernel: Implemented Pulse event and timers.
2017-01-10 10:45:00 -05:00
bunnei 48aed4d7f9 Merge pull request #2410 from Subv/sleepthread
Don't yield execution in SleepThread(0) if there are no available threads to run
2017-01-06 22:01:33 -05:00
bunnei 9adc10facd Merge pull request #2396 from Subv/sema_acquire
Kernel/Semaphore: Fixed a regression in semaphore waits.
2017-01-06 22:00:12 -05:00
Hyper 4f5b232c5b Kernel: Fix SharedMemory objects always returning error when addr = 0 (#2404)
Closes #2400
2017-01-06 08:21:22 -05:00
bunnei 12712b0b5e Merge pull request #2408 from Subv/priority_boosting
Kernel: Removed the priority boost code for starved threads.
2017-01-06 00:40:39 -05:00
Subv 9340e46590 Kernel: Don't attempt to yield execution in SleepThread(0) if there are no available threads to run.
With this we avoid an useless temporary deschedule of the current thread.
2017-01-05 19:11:34 -05:00
Subv cbee82c371 Kernel: Remove some unused functions. 2017-01-05 13:17:06 -05:00
Subv 0af38a0ee3 Kernel: Removed the priority boost code for starved threads.
After hwtesting and reverse engineering the kernel, it was found that the CTROS scheduler performs no priority boosting for threads like this, although some other forms of scheduling priority-starved threads might take place.

For example, it was found that hardware interrupts might cause low-priority threads to run if the CPU is preempted in the middle of an SVC handler that deschedules the current (high priority) thread before scheduling it again.
2017-01-05 13:12:39 -05:00
Subv 2ff5768bc1 Kernel: Implemented Pulse event and timers.
Closes #1904
2017-01-05 13:06:17 -05:00
Subv 66020871a4 Kernel/Semaphore: Fixed a regression in semaphore waits.
The regression was caused by a missing check in #2260.

The new behavior is consistent with the real kernel.
2017-01-05 13:00:05 -05:00
Sebastian Valle 4a6761062d Merge pull request #2393 from Subv/synch
Kernel: Mutex priority inheritance and synchronization improvements.
2017-01-05 12:55:01 -05:00
Subv c2ae798b33 Kernel: Add some asserts to enforce the invariants in the scheduler. 2017-01-05 09:40:18 -05:00
Subv 8d62714c87 Kernel: Remove a thread from all of its waiting objects' waiting_threads list when it is awoken.
This fixes a potential bug where threads would not get removed from said list if they awoke after waiting with WaitSynchronizationN with wait_all = false
2017-01-05 09:40:15 -05:00
Subv cd9ba6b5df Kernel: Remove Thread::wait_objects_index and use wait_objects to hold all the objects that a thread is waiting on. 2017-01-05 09:40:14 -05:00
Subv cdca3666da Kernel: Use different thread statuses when a thread calls WaitSynchronization1 and WaitSynchronizationN with wait_all = true.
This commit removes the overly general THREADSTATUS_WAIT_SYNCH and replaces it with two more granular statuses:

THREADSTATUS_WAIT_SYNCH_ANY when a thread waits on objects via WaitSynchronization1 or WaitSynchronizationN with wait_all = false.

THREADSTATUS_WAIT_SYNCH_ALL when a thread waits on objects via WaitSynchronizationN with wait_all = true.
2017-01-04 15:58:50 -05:00
Subv 901d9e5c27 Kernel/Mutex: Propagate thread priority changes to other threads inheriting the priority via mutexes 2017-01-04 15:58:48 -05:00
Subv b67ee215dc Kernel/Mutex: Update a mutex priority when a thread stops waiting on it. 2017-01-04 15:58:47 -05:00
Subv 896e278c28 Kernel/Mutex: Implemented priority inheritance.
The implementation is based on reverse engineering of the 3DS's kernel.

A mutex holder's priority will be temporarily boosted to the best priority among any threads that want to acquire any of its held mutexes.
When the holder releases the mutex, it's priority will be boosted to the best priority among the threads that want to acquire any of its remaining held mutexes.
2017-01-04 15:58:46 -05:00
Subv 10e7ec47e2 Kernel: Object ShouldWait and Acquire calls now take a thread as a parameter.
This will be useful when implementing mutex priority inheritance.
2017-01-04 15:58:45 -05:00
Subv cb21b68ddc Kernel/Synch: Do not attempt a reschedule on every syscall.
Not all syscalls should cause reschedules, this commit attempts to remedy that, however, it still does not cover all cases.
2017-01-04 15:58:44 -05:00
Jonathan Hao 360cdf0417 Fix some warnings (#2399) 2017-01-04 13:48:29 -03:00
mailwl 48f5bbc1a9 Service/NFC: stub GetTagInRangeEvent
Fix Fatal Error in Mini-Mario & Friends - amiibo Challenge
2016-12-30 09:40:54 +03:00
mailwl 497acff923 Service/AC: add ac:i service 2016-12-30 09:20:11 +03:00
bunnei c6b0d3f8c0 Merge pull request #2240 from wwylele/auto-region
Config: auto-select region and language
2016-12-29 22:09:01 -05:00
wwylele 1e5c0701e7 Core: remove unused hle.cpp 2016-12-27 10:27:48 +02:00
MerryMage f587cb1402 core: Move emu_window and key_map into core
* Removes circular dependences (common should not depend on core)
2016-12-23 13:42:39 +00:00
mailwl fe91382e49 Service/NWM: add nwm services 2016-12-22 22:51:27 +03:00
bunnei 4b83db1eb0 Merge pull request #2343 from bunnei/core-cleanup
Core: Top-level consolidate & misc cleanup
2016-12-22 11:47:44 -05:00
bunnei bf0e82a02c Merge pull request #2285 from mailwl/csnd-format
csnd:SND: Reformat source code
2016-12-22 00:47:50 -05:00
bunnei 0805a50670 ThreadContext: Move from "core" to "arm_interface". 2016-12-22 00:27:49 -05:00
bunnei 8070c3ea85 core: Replace "AppCore" nomenclature with just "CPU". 2016-12-22 00:27:46 -05:00
bunnei ee017bc1d7 Address clang-format issues. 2016-12-21 23:48:14 -05:00
bunnei c5f21efe18 core: Remove HLE module, consolidate code & various cleanups. 2016-12-21 23:48:13 -05:00
bunnei d4f9119dba core: Consolidate core and system state, remove system module & cleanups. 2016-12-21 23:29:13 -05:00
wwylele 32f85927c7 Thread: remove the thread from the thread list when exiting 2016-12-17 19:23:52 +02:00
wwylele 2ef902fb1e Kernel: remove object's waiting thread if it is dead 2016-12-16 12:33:18 +02:00
bunnei 1e01fd893e Merge pull request #2260 from Subv/scheduling
Threading: Reworked the way our scheduler works.
2016-12-16 00:41:22 -05:00
Yuri Kunde Schlesner 30a6c318b2 Merge pull request #2328 from wwylele/fix-trace
Fix debug build from #2249
2016-12-15 21:06:12 -08:00
Yuri Kunde Schlesner 20bc04479e Merge pull request #2320 from mailwl/cecd-update
Service/CECD: Add cecd:ndm service
2016-12-15 21:01:51 -08:00
bunnei bbd363e187 Merge pull request #2331 from lioncash/trunc
hid: Get rid of a double -> float truncation warning
2016-12-15 17:45:24 -05:00
wwylele 65b6a8a91c FS: fix debug build from #2249 2016-12-16 00:22:36 +02:00
Sebastian Valle 8f8024f5f9 Merge pull request #2330 from lioncash/pragma
core: Add missing #pragma once directives where applicable
2016-12-15 16:06:43 -05:00
Lioncash 3f5db6adc3 hid: Get rid of a double -> float truncation warning
float literals need to have the 'f' prefix.
2016-12-15 15:52:15 -05:00