This PR threads process/program identity into PTC disk cache initialization so cache ownership is selected from the launched process rather than global/shared application state.
Previously, the PTC initialization path only propagated loose title/version information into the CPU layer. That was mostly fine for a single launched application, but will introduce many problems once multiple programs can be launched during the same session, given later processes could inherit cache identity from the first loaded application.
To address this issue, this PR introduces a `PtcCacheInfo` payload and applies it through the process context, CPU context, translator, and PTC initialization paths. Cache ownership is now resolved once the kernel process PID is known and includes:
- PID
- Program ID / Title ID
- Application ID
- Program index
- Display version
- Process kind
- Cache selector
`PtcCacheInfo` now owns its default title/application/version values, and `Ptc` uses that cache info directly instead of mirroring title/version fields internally.
The persistent cache key itself does remains title/version/selector based rather than PID based, so caches remain reusable across launches while still being selected from the correct process context. PID is only used for diagnostics and ownership tracing in logs.
Additional PTC logging has also been added to report cache ownership and selected paths during PTC initialization, Profiling info load/save and translation cache load/save
Both the PTC and profiler internal versions were bumped (a bunch of times lol).
(cherry picked from commit 7101f52c01)
* Jit cache eviction (fixes out of memory errors in some games)
* Low power PPTC
* Fix 'unknown' games displayed when using game folder with subfolders
* Turn off NCE and PPTC by default
Instead of one big 2048MB JIT Cache that'd crash the emulator when maxed
out, we now have it where we add 256MB JIT Cache regions when needed,
helping reduce allocated memory where games don't use the JIT cache for
it, and helping bigger games that DO need JIT cache bigger than 2048MB!
(SSBU goes past the 2048MB JIT Cache limit that would normally crash
Ryujinx ^)
Also I added a BSD socket that Baba is You's networking for downloading
custom levels uses.
More up to date build of the JIT Sparse PR for continued development.
JIT Sparse Function Table was originally developed by riperiperi for the
original Ryujinx project, and decreased the amount of layers in the
Function Table structure, to decrease lookup times at the cost of
slightly higher RAM usage.
This PR rebalances the JIT Sparse Function Table to be a bit more RAM
intensive, but faster in workloads where the JIT Function Table is a
bottleneck. Faster RAM will see a bigger impact and slower RAM (DDR3 and
potentially slow DDR4) will see a slight performance decrease.
This PR also implements a base for a PPTC profile system that could
allow for PPTC with ExeFS mods enabled in the future.
This PR also potentially fixes a strange issue where Avalonia would time
out in some rare instances, e.g. when running ExeFS mods with TotK and a
strange controller configuration.
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Co-authored-by: Evan Husted <gr33m11@gmail.com>
* Add host tracked memory manager mode
* Skipping flush is no longer needed
* Formatting + revert unrelated change
* LightningJit: Ensure that dest register is saved for load ops that do partial updates
* avoid allocations when doing address space lookup
Add missing improvement
* IsRmwMemory -> IsPartialRegisterUpdateMemory
* Ensure we iterate all private allocations in range
* PR feedback and potential fixes
* Simplified bridges a lot
* Skip calling SignalMappingChanged if Guest is true
* Late map bridge too
* Force address masking for prefetch instructions
* Reprotection for bridges
* Move partition list validation to separate debug method
* Move host tracked related classes to HostTracked folder
* New HostTracked namespace
* Move host tracked modes to the end of enum to avoid PPTC invalidation
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Co-authored-by: riperiperi <rhy3756547@hotmail.com>
* LightningJit: Disable some cache ops and CTR_EL0 access on Windows Arm
* Format whitespace
* Delete unused code
* Fix typo
Co-authored-by: riperiperi <rhy3756547@hotmail.com>
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Co-authored-by: riperiperi <rhy3756547@hotmail.com>
* Write/read guest state to context for sync points, stop reserving stack for them
* Fix UsedGprsMask not being updated when allocating with preferencing
* POP should be also considered a return
* Implement a new JIT for Arm devices
* Auto-format
* Make a lot of Assembler members read-only
* More read-only
* Fix more warnings
* ObjectDisposedException.ThrowIf
* New JIT cache for platforms that enforce W^X, currently unused
* Remove unused using
* Fix assert
* Pass memory manager type around
* Safe memory manager mode support + other improvements
* Actual safe memory manager mode masking support
* PR feedback
Babib3l