Commit Graph

3601 Commits

Author SHA1 Message Date
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
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
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
Yuri Kunde Schlesner
c0cda0c27e Merge pull request #2382 from mailwl/nfc
Service/NFC: stub GetTagInRangeEvent
2017-01-03 12:56:02 -03:00
Sebastian Valle
0f3144062e Merge pull request #2386 from bunnei/fix-bg-color
config: SDL: Move background color setting to correct section.
2016-12-30 09:51:56 -05:00
mailwl
48f5bbc1a9 Service/NFC: stub GetTagInRangeEvent
Fix Fatal Error in Mini-Mario & Friends - amiibo Challenge
2016-12-30 09:40:54 +03:00
bunnei
fd564b6dd1 config: SDL: Move background color setting to correct section. 2016-12-30 00:35:38 -05:00
bunnei
c6b0d3f8c0 Merge pull request #2240 from wwylele/auto-region
Config: auto-select region and language
2016-12-29 22:09:01 -05:00
bunnei
fe7da63938 Merge pull request #2367 from JayFoxRox/lighting-lut-quickfix
Lighting LUT Quickfix
2016-12-29 13:41:51 -05:00
wwylele
1e5c0701e7 Core: remove unused hle.cpp 2016-12-27 10:27:48 +02:00
Jannik Vogel
4c87339fc3 Minor cleanup in GLSL code 2016-12-25 21:38:10 +01:00
Jannik Vogel
a4ac002870 Offset lighting LUT samples correctly 2016-12-25 21:37:26 +01:00
wwylele
3da9196445 Core: reset cpu_core in Shutdown to make IsPoweredOn work properly 2016-12-24 20:55:38 +02:00
bunnei
9269cafe18 Merge pull request #2369 from MerryMage/core-frontend
core: Move emu_window and key_map into core
2016-12-23 17:35:35 -05:00
Yuri Kunde Schlesner
241036b7e9 Merge pull request #2370 from wwylele/where-is-my-shared-font
file_util: fix missing sysdata path
2016-12-23 12:42:40 -08:00
wwylele
e742ba3436 file_util: fix missing sysdata path 2016-12-23 22:19:14 +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
57637c53ee Merge pull request #2366 from MerryMage/MemoryReadCode
arm_dynarmic: Provide MemoryReadCode callback
2016-12-22 14:25:15 -05:00
bunnei
4b83db1eb0 Merge pull request #2343 from bunnei/core-cleanup
Core: Top-level consolidate & misc cleanup
2016-12-22 11:47:44 -05:00
MerryMage
29eda22e58 arm_dynarmic: Provide MemoryReadCode callback
Change of interface in dynarmic 36082087ded632079b16d24137fdd0c450ce82ea
2016-12-22 16:07:14 +00:00
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
32c09c5374 Merge pull request #2361 from lioncash/disasm
disassembler: Remove mutable specifier from breakpoints member variable
2016-12-22 00:15:06 -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
bunnei
b6a1478f4f file_util: Remove unused paths. 2016-12-21 23:29:12 -05:00
bunnei
a9a3bc828f core: Consolidate top-level system state into a singleton. 2016-12-21 23:29:04 -05:00
bunnei
7150b51130 loader: Remove duplicate docstrings. 2016-12-21 23:27:50 -05:00
Lioncash
f867bd8104 citra-qt: Move graphics debugging code into its own folder
Keeps all graphics debugging stuff from cluttering up the root debugger
folder
2016-12-21 17:19:21 -05:00
Lioncash
49011217af disassembler: Remove mutable specifier from breakpoints member variable
Breakpoints has been const correct with regards to what the
DisassmblerModel needs for quite a while now.
2016-12-21 14:12:41 -05:00
bunnei
9e49c66582 Merge pull request #2319 from yuriks/profile-scopes
VideoCore: Make profiling scope more representative
2016-12-21 13:33:49 -05:00
bunnei
546700ffd5 Merge pull request #2357 from lioncash/ui
citra-qt: Move bits of constructor behavior to named functions
2016-12-21 13:33:16 -05:00
Lioncash
5d8151cc2b citra-qt: Move bits of constructor behavior to named functions
Makes the initialization process a tad easier to grok,
since the constructor isn't just a glob of random unrelated behaviors.
2016-12-19 15:12:28 -05:00
Albin Bernhardsson
21142f5e79 Use GL_TRUE when setting color_mask 2016-12-19 19:06:35 +01:00
bunnei
fa36295bcf Merge pull request #2318 from yuriks/trace-opt
VideoCore: Inline IsPicaTracing
2016-12-18 21:15:24 -05:00
bunnei
15324a9699 Merge pull request #2351 from CaptV0rt3x/master
Fixed game_list focus issue.
2016-12-18 16:12:21 -05:00