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Code Issues Packages Projects Releases 67 Wiki Activity
2,427 Commits 11 Branches 71 Tags
c8bb0e2d514b19b3d3e2def1c25b1b26bf534502
Commit Graph
1300 Commits
Author SHA1 Message Date
Ryan Houdek c8bb0e2d51 Declare missing template specialization for GetListIfExists 
Clang 12 picks up that this was missing
 2021-04-16 18:54:16 -07:00
Stefanos Kornilios Mitsis Poiitidis 22f1cf0e2a More wip 2021-04-15 10:05:59 +03:00
Stefanos Kornilios Mitsis Poiitidis 80493487db ELF Loading: Cleanups all around 2021-04-14 10:59:23 +03:00
Stefanos Kornilios Mitsis Poiitidis 59ce750af6 Elf: Add ELFCodeLoader2, with simplified loading logic 2021-04-13 15:59:36 +03:00
Stefanos Kornilios Mitsis Poiitidis a0a382cc5c Clear up file naming a big 2021-04-13 15:59:36 +03:00
Ryan Houdek 6cc7d065aa Merge pull request #964 from Sonicadvance1/paranoid_tso 
First step in paranoid TSO mode
 2021-04-12 23:34:54 -07:00
Ryan Houdek 66c8dd2013 First step in paranoid TSO mode 
This moves vector ops down the GPR atomic backpatch path.
Next step after this is to add SIGBUS based handlers for these rather than backpatching.
Needs more work to treat aligned versus unaligned vector loadstores differently
 2021-04-06 18:48:36 -07:00
Ryan Houdek 91ac4ccdd8 Adds LDAXP and STLXP backpatch handlers 
This will be used in the next commit
 2021-04-06 18:47:50 -07:00
Ryan Houdek 849b83bd02 Adds new ParanoidTSO option 2021-04-06 18:46:52 -07:00
Ryan Houdek 235f6fbe39 Strip symbols and dead sections 
These are unnecessary and just add some file bloat. Strip them out
 2021-04-06 00:39:03 -07:00
Ryan Houdek b43db294ec Change our compilation visibility to hidden 
This bloats our compilation with symbols that don't need to be visible
 2021-04-06 00:39:03 -07:00
Stefanos Kornilios Mitsis Poiitidis 50c3ee047c Merge pull request #961 from Sonicadvance1/fix_segment_override 
Fixes segment register override on string instructions.
 2021-04-06 09:24:23 +03:00
Stefanos Kornilios Mitsis Poiitidis c0ef6da6a8 Merge pull request #960 from Sonicadvance1/more_cpuid 
Adds some more CPUID functions
 2021-04-06 09:23:13 +03:00
Stefanos Kornilios Mitsis Poiitidis 4a5eefec25 Merge pull request #958 from Sonicadvance1/fix_atomic_zext 
Fixes Zext semantics on atomic ops with x64 JIT
 2021-04-06 09:21:44 +03:00
Stefanos Kornilios Mitsis Poiitidis 62406a45be Merge pull request #953 from Sonicadvance1/env_var_override 
Allows overriding FEX folder locations with environment variables
 2021-04-06 09:16:12 +03:00
Stefanos Kornilios Mitsis Poiitidis c26f19ed4d Merge pull request #950 from Sonicadvance1/fix_gcc_tests 
Fixes GCC tests
 2021-04-06 09:05:45 +03:00
Stefanos Kornilios Mitsis Poiitidis 9619cea097 Merge pull request #949 from Sonicadvance1/arm64_print 
Adds support for Arm64 JIT to Print
 2021-04-06 08:58:13 +03:00
Stefanos Kornilios Mitsis Poiitidis 44dbecc2ac Merge pull request #948 from Sonicadvance1/fix_leak 
Fixes memory leak in CPU backends
 2021-04-06 08:56:00 +03:00
Ryan Houdek b7e81e867d Fixes segment register override on string instructions. 
The segment prefix only overrides one side of the string instruction.
Passing in the flags was causing the instruction to have the segment override on both sides of the copy.
So something like `movsb es:[rdi], fs:[rsi]` was being interpreted as `movsb fs:[rdi], fs:[rsi]`
Same for all the string ops which is now fixed.

We can't unit test these currently since we can't set host segment register for confirmed host behaviour.
 2021-04-05 21:28:31 -07:00
Ryan Houdek 4f276aae82 Adds comment for LEA and segment registers 
LEA doesn't give you the result with segment register applied to it.
Adds a comment to OpDispatcher to make it more clear
 2021-04-05 21:28:25 -07:00
Ryan Houdek c80254f6f4 Adds some more CPUID functions 
Noticed a game poking at these
 2021-04-05 18:37:05 -07:00
Ryan Houdek 0dd1959d65 Fixes Zext semantics on atomic ops with x64 JIT 
Fixes Factorio 1.1.30 on x86-64 hosts

Fixes #957
 2021-04-05 18:19:15 -07:00
Ryan Houdek 8cc799ab65 Allows overriding FEX folder locations with environment variables 
Introduces three new environment variables that need to live outside of the scope
of the regular argument loader path.
This will allow external applications to adjust FEX parameters in interesting ways.

FEX_APP_CONFIG: Allows you to override where Config.json lives
FEX_APP_CONFIG_LOCATION: Allows you to provide an entire folder of app profiles
FEX_APP_DATA_LOCATION: Allows you to override where the data gets stored and loaded from

Fixes #572
 2021-04-05 04:09:41 -07:00
Ryan Houdek 3020e39428 Remove DestSize from Print IR Op 2021-04-04 22:07:03 -07:00
Ryan Houdek f8eabb4f33 Implements 64bit scalar VUMin on x86 JIT 2021-04-04 22:05:55 -07:00
Ryan Houdek 4da492d361 Fixes vector integer min and max on AArch64 
These instructions don't have a 64bit element variant.
Switch the 64bit element variant over to a coded variant similar to float min/max
 2021-04-04 22:05:55 -07:00
Ryan Houdek a200d2c91c Fixes packed shift ops 
In the case of a shift value larger than the element size then the shift will zero the element.
Incoming shift amount is always a 64bit value which means that the value can become quite large on shifts.
Checks the incoming source and sets the maximum to be the element size, which works for AArch64's vector shifts
Which only operate on 8bit incoming shift amounts
 2021-04-04 22:05:55 -07:00
Ryan Houdek af205e9f5f Fixes PEXTRW 
In the case of 16bit PEXTRW it will zext to 32bits which wasn't being done
 2021-04-04 21:32:12 -07:00
Ryan Houdek 032d1fbba2 Fixes VFMIN/VFMax NaN behaviour 
In a world with NaNs we were hitting some undefined behaviour with fmin/fmax
Needed to change these over to something more complex to handle the NaN case.

ARMv8.7 alternative FP mode would solve this for the scalar case, but it still doesn't work for the vecto case sadly.
 2021-04-04 21:29:46 -07:00
Ryan Houdek 313c4bb784 Fixes bug in VectorImm 
If passing in a 64bit immediate then movi doesn't behaviour how you would expect.

Instead to a tmp move + dup to implement it the way we want
 2021-04-04 20:24:23 -07:00
Ryan Houdek ceb484fd3a Adds support for Arm64 JIT to Print 
Useful for debugging, supports both vector and GPR
 2021-04-04 20:22:44 -07:00
Ryan Houdek b98c7bd853 Moves AArch64's GetPhys to be a class function 
No need for it to be static
 2021-04-04 20:21:06 -07:00
Ryan Houdek 4c045148b6 Fixes memory leak in CPU backends 
Dispatcher wasn't ever getting cleaned up.
Also ensures sharing it with the CompileService otherwise it crashes on use.
 2021-04-04 20:19:35 -07:00
Ryan Houdek 9f29bba4aa Fixes missing virtual destructor on Dispatcher class 2021-04-04 20:10:58 -07:00
Ryan Houdek 2c592bd8a8 Implements a minimal siginfo_t in the dispatcher's signal handler 
This lets Carrion get farther in game.
Seems like one of its threads hits sigsegv and it just...lets it die after checking siginfo?
 2021-04-03 17:03:19 -07:00
Ryan Houdek fb94e62df1 Fixes FEXConfig filling in unnamed options 
These aren't meant to be set by the user
 2021-04-02 20:28:12 -07:00
Ryan Houdek 5d0c080a9d Fixes Thunk Guest libs short arg. C&P error made it not be j 2021-04-01 19:08:00 -07:00
Ryan Houdek 5f49b57948 Merge pull request #928 from Sonicadvance1/pthreads_threading 
Switches FEXCore over to pthreads implementation
 2021-04-01 01:15:43 -07:00
Ryan Houdek 21a364c2ad Switches FEXCore over to pthreads implementation 
This defaults to a pthread implementation but it can be switched over to a custom thread
handler if the frontend desires.
 2021-04-01 00:31:45 -07:00
Ryan Houdek 8cf47f8221 Adds support for named rootfs configurations 
If the relative or absolute folder doesn't exist then FEX will search in the data folder for a rootFS named the same thing
If the path exists then it is used.

For example if my data folder contains `$HOME/.fex-emu/RootFS/Ubuntu_main/` and I set the RootFS option to `Ubuntu_main`
Then this rootfs will be used. Allows you to easily select a rootfs in that folder without having the full file path.
 2021-03-31 23:46:07 -07:00
Ryan Houdek 43b6cc1cb9 Adds GetDataDirectory config helper 
This ends up in either $HOME/.fex-emu/ or $XDG_DATA_HOME/.fex-emu/
 2021-03-31 23:46:07 -07:00
Ryan Houdek 1ab6726498 Moves Config directory finding to FEXCore 
This will be necessary in the next commit
 2021-03-31 23:46:07 -07:00
Ryan Houdek b2825bd848 Adds handler in ELFLoader to determine ELF type. 2021-03-31 23:37:56 -07:00
Ryan Houdek 61cd3eb3ce Fix crash in ELFDB if it tried loading something that wasn't an ELF 2021-03-31 23:37:56 -07:00
Lioncache 4b11dcb72a Config: Make lookup map assignment match behavior of comment 
emplace() only performs an insertion or assignment if the key doesn't
already exist within the map, which is at odds with what the comment
above the line indicates should happen.

insert_or_assign() better models what the comment indicates.
 2021-03-30 11:51:52 -04:00
Lioncache dd7c78dcd7 Config: Perform lookups by character overloads where applicable 
These are marginally better to perform than the string equivalents
 2021-03-30 11:41:57 -04:00
Lioncache a20ef403c1 Config: std::move strings within MergeEnvironmentVariables() 
Same behavior, minus potential heap duplicate allocations
 2021-03-30 11:40:42 -04:00
Stefanos Kornilios Mitsis Poiitidis b7a60337e8 Build: Fix for ubuntu 20.04 2021-03-30 13:08:19 +03:00
Stefanos Kornilios Mitsis Poiitidis 315b8e9c1e Merge pull request #917 from FEX-Emu/skmp/lightweight-docs-3 
Docs: Add tags, unittest Readme.md, generated SourceOutline.md
 2021-03-30 12:52:18 +03:00
Stefanos Kornilios Mitsis Poiitidis 942b8549c6 Docs: Add tags to the source code 2021-03-30 12:21:18 +03:00