steam-frame/FEX-Emu--FEX
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Code Issues Packages Projects Releases 67 Wiki Activity
12,102 Commits 11 Branches 71 Tags
3dc8a3ddc1cce4e09bfa3e2ca4a71c1985d92cf5
Commit Graph
67 Commits
Author SHA1 Message Date
Sasha Finkelstein b1bbc37c59 Windows: Fix building with llvm-libcxx 
Libcxx uses GetSystemTimePreciseAsFileTime if _WIN32_WINNT specifies
a version new enough to have it.
 2025-05-07 23:47:24 +02:00
Billy Laws e3088686db InvalidationTracker: Track executable mappings 2025-04-19 14:09:48 +01:00
Billy Laws 771162cf14 InvalidationTracker: Track the protection of regions mapped at startup 
Code can be injected into a process by e.g. the chromium sandbox before
FEX is loaded.
 2025-04-19 14:09:48 +01:00
Ryan Houdek 7ca757bb6d FEXCore: Move CPUInfo to FEX 
This is only ever used in the frontend now.
 2025-04-08 22:54:43 -07:00
Billy Laws 51281f6a3a ARM64EC: Load volatile metadata 2025-03-24 22:01:49 +00:00
Billy Laws f51fd6c78d Move IntervalList to FEXCore 2025-03-24 22:01:49 +00:00
Billy Laws 03cf15a9e1 Windows: Add IntervalList batch Insert and Contains methods 2025-03-24 22:01:49 +00:00
Billy Laws 7097532ddf Windows: Support newer mingw toolchains 2025-03-05 21:24:30 +00:00
Tony Wasserka b968ea7e7e Windows: Add atoll symbol used by json_getInteger 2025-02-16 13:15:40 +01:00
Ryan Houdek 602c530615 Wine: Add support for magic fex+wine shm path 
Fallback to the previous path if it doesn't exist.
 2025-02-11 13:42:45 -08:00
Ryan Houdek c8c27f26f7 Review 2025-02-11 13:42:45 -08:00
Ryan Houdek dcebe85f3a Wine: Implements support for profile stats 
This is a little trickier, we actually open the
`/dev/shm/fex-<pid>-stats` file directly using Windows APIs that way
Mangohud (which is going to be on the Linux side, or potentially even
embedded in to Gamescope) can safely pick up the stats.

A little quirky plus doesn't support expanding its size since WINE
doesn't support NtExtendSection, but that's fine.
 2025-02-11 12:56:11 -08:00
Ryan Houdek f6e3689f30 WinAPI: Implement support for DeleteFile 2025-02-11 12:56:11 -08:00
Ryan Houdek 854e699589 WINE: Fixes FEX_PORTABLE usage 
Completely didn't listen to FEX_PORTABLE. Necessary otherwise it can
read configs from some random locations when portable is enabled.
 2025-02-06 15:36:27 -08:00
LC fd09ded049 Merge pull request #4277 from bylaws/wine 
Windows: Fix wine check
 2025-01-15 13:55:49 -05:00
LC 8e2b4a306d Merge pull request #4260 from Sonicadvance1/profile_win32 
Profiler: Setup for usage on Windows
 2025-01-15 13:54:54 -05:00
Billy Laws f5decb5f83 Windows: Fix overcommit size logic in the wine path 2025-01-14 20:27:10 +00:00
Ryan Houdek 4c9adab58d Windows/CRT: Fixes FD leak 
Noticed that the FEXCore config file was open forever.
 2025-01-09 15:27:12 -08:00
Ryan Houdek 4c9f1b105d CRT/IO: Fixes sharing rules when writing is used 
Fixes trace file opening since it needs to share with other users
opening the file for writing.
 2025-01-09 14:25:48 -08:00
Billy Laws 3487d120ec Windows: Treat PAGE_EXECUTE_WRITECOPY memory as RWX 2024-12-10 15:26:23 +00:00
Billy Laws 07394d6a6e Windows: Track RWX regions in mapped images 
As section permissions are set on the unix side we don't get a
protection callback for them, workaround this by iterating over
the sections of all executables after mapping and tracking the RWX
ones.
 2024-12-10 15:24:54 +00:00
Billy Laws 830bd347c5 WOW64: Set the software CPU area flag 
This is required for wow64.dll to setup the cross-process queue
that is used to pass through e.g. memory unmap events.
 2024-11-18 16:18:31 +00:00
Ryan Houdek 048e967546 FEXCore: Adds support for CPU Index through TPIDRRO 2024-10-25 15:07:57 -07:00
Tony Wasserka 682b8ef705 Build host tools without jemalloc 
Jemalloc blocks use on platforms with 16K pages.
 2024-09-30 20:38:24 +02:00
Billy Laws 21604708ca Windows: Commonise the linker loadcfg and support CFGuard toolchains 2024-09-29 19:42:13 +00:00
Billy Laws 5fec6faeb6 Windows: Switch supported MinGW CRT to UCRT 
MSVCRT is deprecated and the reasons FEX used it no longer apply, so
support UCRT and UCRT only.
 2024-09-29 19:42:13 +00:00
Ryan Houdek f20e626fda Merge pull request #4059 from bylaws/log 
Windows: Don't assume the log file was successfully opened
 2024-09-11 10:16:14 -07:00
Billy Laws 1266a5a5ce Windows: Support emulated memory overcommit 2024-09-10 16:08:45 +00:00
Billy Laws 0b0e15c9b4 Windows: Don't assume the log file was successfully opened 2024-09-10 15:58:03 +00:00
Ryan Houdek 49b40b71a6 Merge pull request #4030 from bylaws/eccfg 
Windows: Load per-application configs
 2024-09-03 16:11:42 -07:00
Ryan Houdek e415b9443f Merge pull request #4032 from bylaws/small 
Windows: Fix missing pragma and license text
 2024-09-03 13:47:43 -07:00
Billy Laws b0474816c7 Windows: Fix missing pragma and license text 2024-09-03 20:30:07 +00:00
Billy Laws 941b065da6 Windows: Fill in per-core MIDR information 2024-09-03 20:29:37 +00:00
Billy Laws ccba993ca9 Windows: Load per-application configs 2024-09-03 20:25:21 +00:00
Ryan Houdek 0ec724cf1f HostFeatures: Moves MIDR querying to the frontend 
The MIDR querying is inherently OS specific and needs a bit of special
casing. Instead let the frontend inform FEXCore how many CPU cores there
are and their MIDRs instead.

This lets us keep the Linux specific code in the frontend.
 2024-08-23 00:53:53 -07:00
Billy Laws 6aa95d82f2 Windows: Query FileStandardInformation for getting file EOF info 
FileEOFInformation is write-only on actual windows.
 2024-08-22 14:34:45 +00:00
Billy Laws 7c34f449d1 Windows: Translate file open flags passed to NtCreateFile 2024-08-22 14:34:45 +00:00
Billy Laws e9435203a0 Windows: Fix access() implementation 
Had the result inverted.
 2024-08-22 14:33:06 +00:00
Ryan Houdek eadb502059 Merge pull request #3978 from bylaws/create 
Windows: Implement CreateDirectoryW CRT function
 2024-08-20 11:39:57 -07:00
Ryan Houdek 8e1695afa3 Merge pull request #3977 from bylaws/wowex 
WOW64: Improve exception handling
 2024-08-20 11:39:22 -07:00
Ryan Houdek 1caa31c5cb Merge pull request #3962 from Sonicadvance1/remove_vixl_requirement 
HostFeatures: Removes vixl usage
 2024-08-19 14:31:13 -07:00
Billy Laws 9067f3513a Windows: Implement CreateDirectoryW CRT function 
Used when the .fex-emu config dir doesn't exist. Also fixes up
CreateFile to not leak memory.
 2024-08-19 19:11:17 +00:00
Billy Laws 4d26178f25 Windows: Commonise guest exception handling logic and use for WOW64 2024-08-19 19:07:29 +00:00
Ryan Houdek 33cef7c8cd CRT: New symbols that fmt uses 2024-08-18 13:21:17 -07:00
Ryan Houdek 40d12c4d0e HostFeatures: Removes vixl usage 
If we query the CPU flags ourselves then vixl is no longer a
compile-time or runtime dependency unless the vixl disassembler or
simulator is built.

A bit spicy from all the feature bits we need to load up.
 2024-08-16 08:36:52 -07:00
Ryan Houdek ef4c4f6e9b FEXCore: Disable vixl linking if vixl disasm or simulator is disabled 
This was mostly there, just needed to remove some extraneous headers and
only insert vixl in to the library list if the options were enabled.
 2024-08-16 07:29:41 -07:00
Billy Laws 16b007df33 Windows: Partially implement the registry read API 2024-08-13 13:31:32 +00:00
Billy Laws 3cbc421c7e Windows: Detect CPU features using the registry 
Native Windows does not support ID instruction emulation, instead it
populates registry keys containing their values.
 2024-08-13 13:31:32 +00:00
Ryan Houdek 4a3250ddea Merge pull request #3928 from bylaws/winval 
InvalidationTracker: Better match Windows code invalidation behaviour
 2024-08-09 20:29:57 -07:00
Billy Laws 93ab57454a InvalidationTracker: Better match Windows code invalidation behaviour 
When given a NULL base address, Windows invalidation callbacks will
ignore the given size and invalidate all code.
 2024-08-08 12:46:49 +00:00