Liam
744a208763
kernel: fix some uses of disable_count
2022-06-15 20:53:49 -04:00
Liam
888f499188
kernel: implement KProcess suspension
2022-06-14 10:04:11 -04:00
Liam
084d7d6b01
common: Change semantics of UNREACHABLE to unconditionally crash
2022-06-13 20:09:00 -04:00
Liam
07922abffc
core/debugger: Support reading guest thread names
2022-06-01 21:25:32 -04:00
Morph
99ceb03a1c
general: Convert source file copyright comments over to SPDX
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This formats all copyright comments according to SPDX formatting guidelines.
Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
2022-04-23 05:55:32 -04:00
bunnei
3f0b93925f
core: hle: kernel: k_thread: Rework dummy thread waiting.
2022-04-11 21:15:38 -07:00
lat9nq
6bcbbb29e7
k_thread: Fix data race
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TSan reports a data race between writing at cpp:1162 and reading at
h:262. Make the thread_state atomic to prevent this.
2022-04-03 21:47:58 -04:00
ameerj
ade596121b
core: Reduce unused includes
2022-03-19 02:23:32 -04:00
bunnei
813b2ef253
core: hle: kernel: k_process: Implement thread local storage accurately.
2022-03-14 18:14:54 -07:00
bunnei
4a28d8cebb
core: hle: kernel: k_thread: Ensure host Fiber is freed.
2022-03-14 18:14:53 -07:00
bunnei
59add00d4a
hle: kernel: KThread: Improve Increment/Decrement RunningThreadCount.
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- Previously implementation was incorrect, and would occasionally underflow.
2022-01-22 21:09:45 -08:00
bunnei
615fb40416
hle: kernel: KThread: Ensure host (dummy) threads block on locking.
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- But do not enter the priority queue, as otherwise they will be scheduled.
- Allows dummy threads to use guest synchronization primitives.
2022-01-21 17:12:06 -08:00
bunnei
91ff6d4cb3
hle: kernel: KThread: DummyThread can be waited, ensure wait_queue is not nullptr.
2022-01-20 17:08:00 -08:00
bunnei
46a620f9d7
hle: kernel: KThread: Decrease DummyThread priority to ensure it is never scheduled.
2022-01-20 17:08:00 -08:00
bunnei
5ffec69dc7
hle: kernel: KThread: Ensure dummy threads never call EndWait.
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- These are only used by host threads for locking and will never have a wait_queue.
2022-01-20 17:08:00 -08:00
bunnei
f6cbb14dce
hle: kernel: KThread: Rename thread_type_for_debugging -> thread_type.
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- This will be used to ensure that we do not schedule dummy threads.
2022-01-20 17:08:00 -08:00
bunnei
f499c8177e
core: hle: kernel: KThread: Integrate with KWorkerTask and implement DoWorkerTaskImpl.
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- This is used to terminate a thread asynchronously after it has been exited.
- This fixes a crash that can occur in Pokemon Sword/Shield because a thread is incorrectly closed on svcExitThread, then, the thread is destroyed on svcCloseHandle while it is still scheduled.
- Instead, we now wait for the thread to no longer be scheduled on all cores before destroying it from KWorkerTaskManager, which is accurate to HOS behavior.
2022-01-14 16:44:14 -08:00
bunnei
03884b7ea6
core: hle: kernel: KThread: Replace Suspend with UpdateState & various updates.
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- This makes our implementations of these more closely match HOS.
2022-01-14 16:44:14 -08:00
bunnei
3a89723d97
core: hle: kernel: Implement thread pinning.
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- We largely had the mechanics in place for thread pinning, this change hooks these up.
- Validated with tests https://github.com/Atmosphere-NX/Atmosphere/blob/master/tests/TestSvc/source/test_thread_pinning.cpp .
2021-12-30 15:50:45 -08:00
bunnei
a0c7d93b84
core: hle: kernel: KThread: X18 should be a cryptographically random number.
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- This was added with firmware 11.0.0 (https://switchbrew.org/wiki/11.0.0 ).
- X18 is OR'd by kernel with 1, to make sure it is odd.
2021-12-23 00:03:39 -08:00
bunnei
0d1bdfc1d4
hle: kernel: Remove unnecessary virtual specifier on CancelWait.
2021-12-06 16:39:18 -08:00
bunnei
a2384a18fa
hle: kernel: k_thread: Skip reschedule on DisableDispatch with SC.
2021-12-06 16:39:18 -08:00
bunnei
42697527ba
hle: kernel: k_thread: Rename sleeping_queue -> wait_queue.
2021-12-06 16:39:18 -08:00
bunnei
0d9afdedc4
hle: kernel: k_thread: Treat dummy threads as a special type.
2021-12-06 16:39:18 -08:00
bunnei
abbea575cf
hle: kernel: Add a flag for indicating that the kernel is currently shutting down.
2021-12-06 16:39:17 -08:00
bunnei
8f4ff06c4c
hle: kernel: Cleanup to match coding style.
2021-12-06 16:39:17 -08:00
bunnei
f62c7091a2
hle: kernel: KThread: Migrate to updated KThreadQueue (part 2).
2021-12-06 16:39:17 -08:00
bunnei
b0671c7cfa
hle: kernel: KThread: Migrate to updated KThreadQueue (part 1).
2021-12-06 16:39:17 -08:00
bunnei
2f89456041
hle: kernel: KThread: Remove tracking of sync object from threads.
2021-12-06 16:39:17 -08:00
bunnei
bc1399204b
hle: kernel: Update KThreadQueue and migrate KSynchronizationObject.
2021-12-06 16:39:17 -08:00
bunnei
3dc803a430
core: hle: kernel: Disable dispatch count tracking on single core.
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- This would have limited value, and would be a mess to handle properly.
2021-12-06 16:39:17 -08:00
bunnei
04daefa488
core: hle: kernel: k_thread: Add KScopedDisableDispatch.
2021-12-06 16:39:16 -08:00
ameerj
7c4b6aab2e
core: Remove unused includes
2021-11-03 21:42:57 -04:00
bunnei
0c8594b225
Revert "kernel: Various improvements to scheduler"
2021-08-25 20:59:28 -07:00
bunnei
aef0ca6f0d
core: hle: kernel: Disable dispatch count tracking on single core.
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- This would have limited value, and would be a mess to handle properly.
2021-08-14 02:14:19 -07:00
bunnei
01af2f4162
core: hle: kernel: k_thread: Add KScopedDisableDispatch.
2021-08-07 12:18:47 -07:00
Morph
12c1766997
general: Replace RESULT_SUCCESS with ResultSuccess
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Transition to PascalCase for result names.
2021-06-02 00:39:27 -04:00
Lioncash
16ff0161b3
k_thread: Move dereference after null check in Initialize()
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Prevents a -Wnonnull warning on GCC.
2021-05-29 00:31:38 -04:00
Lioncash
2f62bae9e3
kernel: Eliminate variable shadowing
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Now that the large kernel refactor is merged, we can eliminate the
remaining variable shadowing cases.
2021-05-08 12:33:26 -04:00
bunnei
4b03e6e776
hle: kernel: Migrate to KHandleTable.
2021-05-05 16:40:53 -07:00
bunnei
2a7eff57a8
hle: kernel: Rename Process to KProcess.
2021-05-05 16:40:52 -07:00
bunnei
bf380b8584
hle: kernel: Remove deprecated Object class.
2021-05-05 16:40:52 -07:00
bunnei
84bb772003
hle: kernel: KThread: Remove incorrect resource release.
2021-05-05 16:40:51 -07:00
bunnei
c2f6f2ba7a
hle: kernel: KThread: Add missing resource hint release.
2021-05-05 16:40:51 -07:00
bunnei
086db71e94
hle: kernel: Migrate KSharedMemory to KAutoObject.
2021-05-05 16:40:50 -07:00
bunnei
479bd50b96
hle: kernel: Migrate KThread to KAutoObject.
2021-05-05 16:40:50 -07:00
bunnei
47af34003b
hle: kernel: KThread: Rework dummy threads & fix memory leak.
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- Dummy threads are created on thread local storage for all host threads.
- Fixes a leak by removing creation of fibers, which are not applicable here.
2021-03-05 17:10:57 -08:00
bunnei
a5ab85ac37
Revert "core: Switch to unique_ptr for usage of Common::Fiber."
2021-03-05 17:08:17 -08:00
bunnei
51fb0a6f96
core: Switch to unique_ptr for usage of Common::Fiber.
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- With using unique_ptr instead of shared_ptr, we have more explicit ownership of the context.
- Fixes a memory leak due to circular reference of the shared pointer.
2021-02-27 11:56:04 -08:00
bunnei
1d162f28d1
hle: kernel: Migrate MemoryLayout to KMemoryLayout.
2021-02-18 16:16:25 -08:00