[PR #2721] [MERGED] Minor libkernel changes #2935

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opened 2026-02-27 22:01:49 +03:00 by kerem · 0 comments

kerem commented

2026-02-27 22:01:49 +03:00

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📋 Pull Request Information

Original PR: https://github.com/shadps4-emu/shadPS4/pull/2721
Author: @StevenMiller123
Created: 3/29/2025
Status: ✅ Merged
Merged: 3/29/2025
Merged by: @georgemoralis

Base: main ← Head: homebrew-stuff

📝 Commits (6)

e345f95 sceKernelDebugOutText
c442fc7 Implement kernel exit
9772098 Improved implementations for sceKernelDebugRaiseException functions
a39b3e6 Add missing exports
eed26ae Clang
3ef7fd3 Merge branch 'shadps4-emu:main' into homebrew-stuff

📊 Changes

7 files changed (+61 additions, -5 deletions)

View changed files

📝 CMakeLists.txt (+2 -0)
➕ src/core/libraries/kernel/debug.cpp (+20 -0)
➕ src/core/libraries/kernel/debug.h (+14 -0)
📝 src/core/libraries/kernel/kernel.cpp (+2 -0)
📝 src/core/libraries/kernel/process.cpp (+6 -0)
📝 src/core/libraries/kernel/threads/exception.cpp (+12 -5)
📝 src/core/libraries/kernel/threads/pthread_spec.cpp (+5 -0)

📄 Description

This PR handles a few functions I spotted while messing around with Apollo Save Tool.

Adds libkernel exports for posix_pthread_key_create, posix_pthread_getspecific, and posix_pthread_setspecific
Implements the libkernel exit function with an unreachable message containing the status code.
Implements sceKernelDebugOutText based on hardware observations.
More accurately implements sceKernelDebugRaiseException and sceKernelDebugRaiseExceptionOnReleaseMode, and modifies the unreachable to contain the error code passed to the function.

So far this doesn't appear to regress anything, though I don't have a test case for sceKernelDebugRaiseException at the moment.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/shadps4-emu/shadPS4/pull/2721 **Author:** [@StevenMiller123](https://github.com/StevenMiller123) **Created:** 3/29/2025 **Status:** ✅ Merged **Merged:** 3/29/2025 **Merged by:** [@georgemoralis](https://github.com/georgemoralis) **Base:** `main` ← **Head:** `homebrew-stuff` --- ### 📝 Commits (6) - [`e345f95`](https://github.com/shadps4-emu/shadPS4/commit/e345f950b39b3dece2b3dbdd365968782ff3740e) sceKernelDebugOutText - [`c442fc7`](https://github.com/shadps4-emu/shadPS4/commit/c442fc71d459beec6ac449ebb5f564f38c0b19fb) Implement kernel exit - [`9772098`](https://github.com/shadps4-emu/shadPS4/commit/97720986ac46b9a80d983330364e64c6b22a7ae4) Improved implementations for sceKernelDebugRaiseException functions - [`a39b3e6`](https://github.com/shadps4-emu/shadPS4/commit/a39b3e63f34a9763dbb34b7bbaa2a2a101fc85b8) Add missing exports - [`eed26ae`](https://github.com/shadps4-emu/shadPS4/commit/eed26ae56db5129a04eb69550d33581602d822f8) Clang - [`3ef7fd3`](https://github.com/shadps4-emu/shadPS4/commit/3ef7fd3862396cdb7884f553d890c521b859f98d) Merge branch 'shadps4-emu:main' into homebrew-stuff ### 📊 Changes **7 files changed** (+61 additions, -5 deletions) <details> <summary>View changed files</summary> 📝 `CMakeLists.txt` (+2 -0) ➕ `src/core/libraries/kernel/debug.cpp` (+20 -0) ➕ `src/core/libraries/kernel/debug.h` (+14 -0) 📝 `src/core/libraries/kernel/kernel.cpp` (+2 -0) 📝 `src/core/libraries/kernel/process.cpp` (+6 -0) 📝 `src/core/libraries/kernel/threads/exception.cpp` (+12 -5) 📝 `src/core/libraries/kernel/threads/pthread_spec.cpp` (+5 -0) </details> ### 📄 Description This PR handles a few functions I spotted while messing around with Apollo Save Tool. - Adds libkernel exports for `posix_pthread_key_create`, `posix_pthread_getspecific`, and `posix_pthread_setspecific` - Implements the libkernel `exit` function with an unreachable message containing the status code. - Implements `sceKernelDebugOutText` based on hardware observations. - More accurately implements `sceKernelDebugRaiseException` and `sceKernelDebugRaiseExceptionOnReleaseMode`, and modifies the unreachable to contain the error code passed to the function. So far this doesn't appear to regress anything, though I don't have a test case for `sceKernelDebugRaiseException` at the moment. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>