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Thread scheduling fixes (#722)

Browse Source 
* Add thread preemption when a thread wakes up from a timeout

* Add arbiter sleeping with timeout

Update threads.cpp

* Scheduler: Fix event numbers

* More address arbiter fixes

* Update preempt threads branch (#755)

* CI: Fix Vulkan SDK action (#723)

* GPU registers: Fix writes to some registers ignoring the mask (#725)

Co-authored-by: henry <23128103+atem2069@users.noreply.github.com>

* OLED theme

* OLED theme config fix (#736)

Co-authored-by: smiRaphi <neogt404@gmail.com>

* Adding Swedish translation

* Fix Metal renderer compilation on iOS

* [Core] Improve iOS compilation workflow

* [Qt] Hook Swedish to UI

* AppDataDocumentProvider: Typo (#740)

* More iOS work

* More iOS progress

* More iOS work

* AppDataDocumentProvider: Add missing ``COLUMN_FLAGS`` in the default document projectation (#741)

Fixes unable to copy files from device to app's internal storage problem

* More iOS work

* ios: Simplify MTKView interface (still doesn't work though)

* ios: Pass CAMetalLayer instead of void* to Obj-C++ bridging header

* Fix bridging cast

* FINALLY IOS GRAPHICS

* ios: Remove printf spam

* Metal: Reimplement some texture formats on iOS

* metal: implement texture decoder

* metal: check for format support

* metal: implement texture swizzling

* metal: remove unused texture functions

* Shadergen types: Add Metal & MSL

* Format

* Undo submodule changes

* Readme: Add Chonkystation 3

* Metal: Use std::unique_ptr for texture decode

* AppDataDocumentProvider: Allow to remove documents (#744)

* AppDataDocumentProvider: Allow to remove documents

* Typo

* Metal renderer fixes for iOS

* iOS driver: Add doc comments

* iOS: Add frontend & frontend build files (#746)

* iOS: Add SwiftUI part to repo

* Add iOS build script

* Update SDL2 submodule

* Fix iOS build script

* CI: Update xcode tools for iOS

* Update iOS_Build.yml

* Update iOS build

* Lower XCode version

* A

* Update project.pbxproj

* Update iOS_Build.yml

* Update iOS_Build.yml

* Update build.sh

* iOS: Fail on build error

* iOS: Add file picker (#747)

* iOS: Add file picker

* Fix lock placement

* Qt: Add runpog icon (#752)

* Update discord-rpc submodule (#753)

* Remove cryptoppwin submodule (#754)

---------

Co-authored-by: henry <23128103+atem2069@users.noreply.github.com>
Co-authored-by: smiRaphi <neogt404@gmail.com>
Co-authored-by: smiRaphi <87574679+smiRaphi@users.noreply.github.com>
Co-authored-by: Daniel Nylander <po@danielnylander.se>
Co-authored-by: Ishan09811 <156402647+Ishan09811@users.noreply.github.com>
Co-authored-by: Samuliak <samuliak77@gmail.com>
Co-authored-by: Albert <45282415+ggrtk@users.noreply.github.com>

---------

Co-authored-by: henry <23128103+atem2069@users.noreply.github.com>
Co-authored-by: smiRaphi <neogt404@gmail.com>
Co-authored-by: smiRaphi <87574679+smiRaphi@users.noreply.github.com>
Co-authored-by: Daniel Nylander <po@danielnylander.se>
Co-authored-by: Ishan09811 <156402647+Ishan09811@users.noreply.github.com>
Co-authored-by: Samuliak <samuliak77@gmail.com>
Co-authored-by: Albert <45282415+ggrtk@users.noreply.github.com>
This commit is contained in:
wheremyfoodat
2025-10-12 00:00:15 +03:00
committed by GitHub
parent 3701fb6ca3
commit 72b9aecda5
8 changed files with 95 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/kernel/kernel.hpp
View File

@@ -62,6 +62,7 @@ class Kernel {
// Top 8 bits are the major version, bottom 8 are the minor version
u16 kernelVersion = 0;
u64 nextScheduledWakeupTick = std::numeric_limits<u64>::max();
// Shows whether a reschedule will be need
bool needReschedule = false;
@@ -98,6 +99,8 @@ class Kernel {
void signalArbiter(u32 waitingAddress, s32 threadCount);
void sleepThread(s64 ns);
void sleepThreadOnArbiter(u32 waitingAddress);
void sleepThreadOnArbiterWithTimeout(u32 waitingAddress, s64 timeoutNs);
void switchThread(int newThreadIndex);
void sortThreads();
std::optional<int> getNextThread();
@@ -218,6 +221,8 @@ class Kernel {
}
}
void addWakeupEvent(u64 tick);
Handle makeObject(KernelObjectType type) {
if (handleCounter > KernelHandles::Max) [[unlikely]] {
Helpers::panic("Hlep we somehow created enough kernel objects to overflow this thing");
@@ -255,6 +260,8 @@ class Kernel {
void sendGPUInterrupt(GPUInterrupt type) { serviceManager.sendGPUInterrupt(type); }
void clearInstructionCache();
void clearInstructionCacheRange(u32 start, u32 size);
void pollThreadWakeups();
u32 getSharedFontVaddr();
// For debuggers: Returns information about the main process' (alive) threads in a vector for the frontend to display

21
include/kernel/kernel_types.hpp
View File

@@ -112,16 +112,17 @@ struct Session {
};
enum class ThreadStatus {
Running, // Currently running
Ready, // Ready to run
WaitArbiter, // Waiting on an address arbiter
WaitSleep, // Waiting due to a SleepThread SVC
WaitSync1, // Waiting for the single object in the wait list to be ready
WaitSyncAny, // Wait for one object of the many that might be in the wait list to be ready
WaitSyncAll, // Waiting for ALL sync objects in its wait list to be ready
WaitIPC, // Waiting for the reply from an IPC request
Dormant, // Created but not yet made ready
Dead // Run to completion, or forcefully terminated
Running, // Currently running
Ready, // Ready to run
WaitArbiter, // Waiting on an address arbiter
WaitArbiterTimeout, // Waiting on an address arbiter with timeout
WaitSleep, // Waiting due to a SleepThread SVC
WaitSync1, // Waiting for the single object in the wait list to be ready
WaitSyncAny, // Wait for one object of the many that might be in the wait list to be ready
WaitSyncAll, // Waiting for ALL sync objects in its wait list to be ready
WaitIPC, // Waiting for the reply from an IPC request
Dormant, // Created but not yet made ready
Dead // Run to completion, or forcefully terminated
};
struct Thread {