Commit Graph

9 Commits

Author SHA1 Message Date
Stephen Miller
ee2bc97248 Windows: Limit address space maximum when higher addresses are not needed (#3775)
* Earlier initialization of elf info.

Everything used for elf info initialization comes from the param.sfo, so we can initialize this earlier to have this information accessible during memory init.

* Extract compiled SDK version from pubtoolinfo string

Up until now, we've been using the game's reported "firmware version" as our compiled SDK version. This behavior is inaccurate, and is something that has come up in my hardware tests before.

For the actual compiled SDK version, we should use the SDK version in the PUBTOOLINFO string of the param.sfo, only falling back on the firmware version when that the sdk_ver component isn't present.

* Store compiled SDK version in ElfInfo

* Limit address space for compiled SDK version at or above FW 3

Sony placed a hard cap at 0xfc00000000, with a slight extension for stack mappings. For now, though stack mappings aren't implemented, there's no harm in keeping a slightly extended address space (since this cap is lower than our old user max).

Limiting the max through address space is necessary for Windows due to performance issues, in the future I plan to properly implement checks in memory manager code to properly handle this behavior for all platforms.

* Use compiled SDK version for sceKernelGetCompiledSdkVersion

I think this is pretty self explanatory.

* Log SDK version

Since this value is what most internal firmware version checks are against, logging the value will help with debugging.

* Update address_space.cpp

* Update emulator.cpp

* Backwards compatible logging

Because that's apparently an issue now
2025-11-10 17:07:17 +02:00
Stephen Miller
709a9ac0c8 Libraries: Improved libSceHmd stubs (#3442)
* Initial work

* More work

* More stuff

* Update hmd.cpp

* Separate Reprojection and Distortion functions

Mainly doing this to clean up the code, since these sub-libraries are fairly self-contained.

* Fix weird Git issue

* Improve error documentation

After thorough decompilation, it seems clear that Sony didn't really put much thought into how libSceHmd behaves with no headset connected.

* Fix sceHmdGet2DEyeOffset

* Update hmd.cpp

* Add sceHmdInternalGetDeviceInformation and sceHmdInternalGetDeviceInformationByHandle

Based entirely off decompilation, these two functions are internally the cause of much of my trouble with this library.
They're also called by libSceVrTracker, but I don't think we'll be LLE'ing that anytime soon.

* Cleanup

* sceHmdGetAssyError

Struct isn't fully decompiled, but since it goes entirely unused when PSVR is disconnected, it doesn't matter too much.
I'm pretty certain it's 4 floats though, based on what I've decompiled of this function.

* More organization and fixes

* sceHmdGetInertialSensorData

Behavior should be fully accurate, but I've left the stub log since I haven't decompiled the parameters properly.
Also gave NID aTg7K0466r8 a proper name, based on what I've seen while decompiling. It behaves identically to sceHmdGetInertialSensorData, but with a slight difference in the params used for an internal function call.

* Update hmd.cpp

* Revert name change

* Organizational changes

These two functions modify internal variables used exclusively by reprojection functions.

* Remove internal device information calls

* Log PSVR-related attributes from param.sfo

Would mainly be helpful for compatibility list moderation, since these notices will be much more reliable for games that crash instantly.

* Remove unnecessary includes
2025-08-22 01:49:05 +03:00
Fire Cube
149898193f Devtools: Add Module Viewer (#2976)
* impl

* add User or Sysmodule detection

* fix compiler warning

* clang

* fix string

* add HLE

* prevent crash

* fix mutex

* remove ref in arg

* cleanup

* move gamefolder to elfinfo
2025-05-24 09:15:10 -03:00
Vinicius Rangel
5691046dcc Renderer fixes (Splash + Aspect Ratio) (#2645)
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* rewrite splash

removed Splash class
rewrite using imgui texture manager
fix crashes & old validation error

* handle games with abnormal aspect ratios
2025-03-13 18:10:24 +02:00
Vinicius Rangel
0358271b93 Savefixes vii (#2279)
* savedata: rewrite save memory functions to handle slot id & better backup management

* savedata: auto-restore backup if needed

* safe save backup shutdown

replaced exit by quick_exit
2025-01-30 09:45:48 +02:00
squidbus
af8c748e9c elf_info: Fix GCC build. (#2089) 2025-01-07 17:37:08 +02:00
squidbus
7153bc8d8f kernel: Check PSF for neo mode support. (#2028) 2025-01-04 00:29:09 +01:00
polyproxy
ee974414d2 hotfix: fix fiber initialization 2024-12-28 17:43:29 +01:00
Vinicius Rangel
10d29cc007 Save fixes (#1031)
* Add ElfInfo to track current game info in a singleton

* SaveData compatibility with old firmwares

* sceKernelOpen: fix for write-only mode

* imgui: add font to render non-ascii characters

* save_data: fix Backup Job including old backup in the new backup

* Save backup: fix to avoid filling the queue

 Also limiting 1 backup / 10sec

* Save backup: fix search not handling empty pattern

*backup time improv
2024-09-23 14:50:49 +03:00