This reverts the mono jit PR.
It had several issues that I haven't had time to fix yet.
Expect mono jit v2 in the future with said fixes.
JitCache alignment fixes are still included/fixed.
Co-authored-by: LotP1 <68976644+LotP1@users.noreply.github.com>
- fix alignment issue with jitcache that could cause a crash.
- Reimplement sparse-jit to only use 1 layer.
- the old 2 layer approach basically only ever used 1 path due to the bottom-layer size, so doing a double look-up seemed wasteful.
- changed memory block allocation stategy to allocate based on requested code range instead of the possible address-space.
Co-authored-by: LotP1 <68976644+LotP1@users.noreply.github.com>
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>
* 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
