Commit Graph

2 Commits

Author SHA1 Message Date
Stephen Miller
3ee06a91df
Relocate imports on HLE loads (#4113)
Now that dynamic HLE loads happen after the eboot loads, HLEs for most "preload" modules wouldn't detect if you didn't have libSceRtc dumped. This was because, while we stored all the new symbols from the HLE lib, we weren't relocating loaded modules to use these symbols.
2026-03-10 07:25:45 +02:00
Stephen Miller
cc6af03adf
Lib.SysModule: Proper HLE implementation (#4102)
* Replace sysmodule enums with table

Dumped this from the 12.52 module, using a script I created.

* Better documentation

* Separate from system libraries

That system folder is going to be getting quite large if I left all the sysmodule stuff in there.

* More arrays from library

* Found another preload list

Ghidra really hates decompiling libSceSysmodule, so I didn't notice this one at first.
Also documented specific versions tied to each preload list.

* Start work on implementation

* Some basic implementations

* Initial stub for module loading

Just enough to see if the logic functions appropriately.

* Clang

* sceSysmoduleLoadModule

Now I need to get sceSysmodulePreloadModuleForLibkernel done so that we don't have bugs from not loading internal LLEs.

* sceSysmoduleLoadModuleInternal

* sceSysmodulePreloadModuleForLibkernel

I have successfully broken quite literally everything.
I shall debug this tomorrow.

* Slight fix

* Maybe fix?

* Change log

Enjoy the log spam 😄

* Increased defined stub count

Now that libc and libSceLibcInternal loads later, all the auto stubs are getting consumed by it.

* sceSysmoduleUnloadModule stub

Also a couple fixes. Sysmodule does pass argc and argv to game modules, but only after loading them once to check  binaries.
Shouldn't matter for the most part.

* Clang

* Less stubs

2 thousand is seemingly enough.

* sceSysmoduleLoadModuleInternalWithArg

Doesn't hurt to have, since Apex Legends calls it.

* Oops

* Oops 2

* Rename isModuleLoaded to getModuleHandle

Review comment

* Remove debug game module loads

These cases only trigger when specific sceRegMgr key values are set, and for our purposes, we can treat that case as false.

* Allow preloading to fail

For kalaposfos

* Clang
2026-03-08 21:48:03 +02:00