Stefanos Kornilios Mitsis Poiitidis issues

Results 116 issues of


                                            Stefanos Kornilios Mitsis Poiitidis

Optimize SIMD / SS fpu performance

- Make sure SS / SD opcodes don't to merges - Optimize suffles - Make sure SIMD generates good enough stuff

OpDisp: Add more FPU cases in SelectCC

We currently handle only 0x2, 0x3, 0x6, 0x7, 0xA, 0xB, everything else is forced to do full flags calculation

Code Caches Cleanups

There's quite a bit of cruft in core.cpp and other files, that is best tackled as a follow up because of interdependencies with other open PRs. - Better code reuse...

Use EXCLUDE_FROM_ALL to make targets optional in CMake

Follow up from #1926 `set_target_properties(MyTarget PROPERTIES EXCLUDE_FROM_ALL TRUE)` Should also be done to other targets, like the IDE ones for thunks. #1923

Object Code Caches: Generate relocations in relocation pools, import cached files directly to code cache

Relocation pools can be marked MAP_PRIVATE instead of MAP_SHARED, and as such the object code caches can be used as is for execution instead of having to be imported to...

Run FTLs with Code Caches as part of tests

Follow up from #1842. Also make sure caching passes the smc tests and handles anonymous fds, etc.

Validate thunk relocations work with OBJCache

... and also add FLTs for that. Follow up from #1842

Code Caching: Track pages before hashing

.. to avoid a race condition around stale caches. Possibly best implemented via #1961 Follow up from #1842

Code Cache: Don't hold advisory locks during DATA updates / resizes

... should reduce stutter contention Follow up from #1842

Implement whole page hashing and page versioning

This will enable us to - Avoid rehashing pages for Code Caches - Better track SMC - Open a way for PROT_EXEC page deduplication in the future Follow up from...