Commit graph

5 commits

Author SHA1 Message Date
gdkchan
b323a01738
Implement host tracked memory manager mode (#6356)
* 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

---------

Co-authored-by: riperiperi <rhy3756547@hotmail.com>
2024-03-26 23:33:24 -03:00
gdkchan
50458b2472
LightningJit: Disable some cache ops and CTR_EL0 access on Windows Arm (#6326)
* 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>

---------

Co-authored-by: riperiperi <rhy3756547@hotmail.com>
2024-03-07 20:55:54 -03:00
gdkchan
42340fc743
LightningJit: Add a limit on the number of instructions per function for Arm64 (#6328) 2024-02-17 17:30:54 -03:00
gdkchan
ea07328aea
LightningJit: Reduce stack usage for Arm32 code (#6245)
* 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
2024-02-08 20:17:47 +01:00
gdkchan
427b7d06b5
Implement a new JIT for Arm devices (#6057)
* 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
2024-01-20 11:11:28 -03:00