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Code Issues Packages Projects Releases 66 Wiki Activity
14,654 Commits 11 Branches 70 Tags
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Commit Graph
2996 Commits
Author SHA1 Message Date
Ryan Houdek 341a5196ba Merge pull request #5701 from lioncash/thread 
Thread: Amend new thread handling in HandleNewClone()
 2026-07-11 17:09:59 -07:00
Ryan Houdek 48ce5bf6e6 Merge pull request #5714 from lioncash/readahead 
x32/FD: Fix readahead upper offset type
 2026-07-11 11:20:49 -07:00
Ryan Houdek 617a518714 Merge pull request #5713 from lioncash/select 
x32/FD: Correct total word calculation in select() variants
 2026-07-11 11:19:29 -07:00
Ryan Houdek 480f45f2f3 Merge pull request #5712 from lioncash/bpf 
BPFEmitter: Amend instruction class checking in HandleStore()
 2026-07-11 11:08:58 -07:00
Ryan Houdek 0e8b01c1b5 Merge pull request #5711 from lioncash/fault 
x64/Thread: Amend faulting copy handling related to LDTs
 2026-07-11 11:04:47 -07:00
Ryan Houdek b750d6772f Merge pull request #5710 from lioncash/close 
Common/Async: Handle fd closing a little better
 2026-07-11 11:03:10 -07:00
LC a90a7dbec7 x32/FD: Fix readahead upper offset type 
This should be a uint32_t
 2026-07-11 13:33:11 -04:00
LC 2250bd58a2 x32/FD: Deduplicate guest and host fd set management 
Same behavior, but less copy pastey
 2026-07-11 13:23:19 -04:00
LC 126be45ed1 x32/FD: Correct total word calculation in select() variants 
Previously this would result in a larger amount of words specified than
necessary.

e.g. Given nfds = 1:

With AlignUp(1, 32) / 4, we'd end up with supposedly eight words, when it
should only be one word.

On the other extreme, given a full fd set of 1024 fds, then we'd end up
with 256 words, when it should only be 32.
 2026-07-11 12:53:08 -04:00
LC e021a55abd BPFEmitter: Amend instruction class checking in HandleStore() 
This was previously checking for a load class, which would result in ST
clobbering the index register.
 2026-07-11 12:26:11 -04:00
LC 2ad6254894 x64/Thread: Amend faulting copy handling related to LDTs 
CopyToUser doesn't return the number of bytes copied, but rather returns
0 to indicate success, otherwise a fault has occurred (and the SIGSEGV
handler has set X0 to EFAULT)
 2026-07-11 11:57:38 -04:00
LC 5bd97c2f63 Common/Async: Handle fd closing a little better 
We should be checking against -1, rather than just anything non-zero.
 2026-07-11 10:49:08 -04:00
LC f16bc12b7d SignalDelegator: Remove odd double negation in GuestSigProcMask 
We can just reduce it to normal null comparisons.
 2026-07-11 05:42:48 -04:00
Ryan Houdek d2f096187c Merge pull request #5705 from lioncash/thread3 2026-07-10 22:34:04 -07:00
Ryan Houdek bd1e61befd Merge pull request #5704 from lioncash/host 2026-07-10 22:33:30 -07:00
Ryan Houdek b97165bec9 Merge pull request #5703 from lioncash/size 2026-07-10 22:32:45 -07:00
LC 8b0f07b2dc Syscalls: Remove unnecessary usages of namespace FEXCore::IR 
These aren't necessary.
 2026-07-10 21:02:12 -04:00
LC c0ba45f6de HostFeatures: Shrink feature setting in FillFeatureFlags 
Allows us to unify most of the flag setting, so the flag name only needs
to be stated once, reducing likelihood of typos.
 2026-07-10 20:34:46 -04:00
LC 017c898ed0 x64/Signals: Amend set size in rt_sigtimedwait 
We should be checking the size passed in, not the sizeof of it.
 2026-07-10 19:40:05 -04:00
LC db0c7b0562 HostFeatures: Amend SSBS2 signifying 2026-07-10 19:13:29 -04:00
LC 85b8e91b57 Thread: Amend new thread handling in HandleNewClone() 
Ensures that newly cloned threads get tracked properly.
 2026-07-10 18:35:58 -04:00
Ryan Houdek 0bdf15977f Merge pull request #5697 from lioncash/thread 
x32/Thread: Move writability check around in waitpid
 2026-07-10 10:34:56 -07:00
Ryan Houdek 8a844f9cca Merge pull request #5695 from lioncash/socket 
Socket: Pass size by reference in getsockopt
 2026-07-10 10:34:33 -07:00
Ryan Houdek 8fbde84380 Merge pull request #5696 from lioncash/time 
x32/Time: Correct sizeof expression in utimensat
 2026-07-10 10:31:47 -07:00
Ryan Houdek 00826d3327 Merge pull request #5694 from lioncash/rlimit 
x32/Info: Only modify output in getrlimit/ugetrlimit if successful
 2026-07-10 10:27:51 -07:00
Ryan Houdek 5dd0477440 Merge pull request #5689 from lioncash/msg 
x32/Msg: Fix result comparison in mq_getsetattr
 2026-07-10 10:15:15 -07:00
Ryan Houdek c6f823f855 Merge pull request #5688 from lioncash/pidfd 
Thread: Amend pidfd_open check
 2026-07-10 10:14:49 -07:00
Ryan Houdek 2af7c24e79 Merge pull request #5687 from lioncash/limit 
x32/Thread: Fix off-by-one in get_thread_area
 2026-07-10 10:14:29 -07:00
Ryan Houdek 94ccfefa84 Merge pull request #5686 from lioncash/fd 
x32/FD: Ensure sendfile updates offset if set
 2026-07-10 10:14:18 -07:00
LC f4c50105ba x32/Thread: Move writability check around in waitpid 
Same behavior, but catches the write before it actually occurs.
 2026-07-10 08:08:45 -04:00
LC 3395bedc2b x32/Time: Correct sizeof expression in utimensat 
Ensures we check the proper type.
 2026-07-10 08:04:56 -04:00
LC 7a14210e2b Socket: Pass size by reference in getsockopt 
Previously this was passing by value.
 2026-07-10 08:01:29 -04:00
LC d206b67ca8 x32/Info: Only modify output in getrlimit/ugetrlimit if successful 
Avoids trampling over input data.
 2026-07-10 07:49:44 -04:00
LC d5ae87b5ca Thread: Amend pidfd_open check 
Checks for success.
 2026-07-10 06:25:43 -04:00
LC 02028eb1ad x32/Msg: Fix result comparison in mq_getsetattr 
Checks against failure instead of 1.
 2026-07-10 06:19:11 -04:00
LC 37b1432514 x32/Thread: Fix off-by-one in get_thread_area 
12, 13, and 14 are the only valid TLS areas.
 2026-07-10 06:06:30 -04:00
LC 6e8bc337aa x32/FD: Ensure sendfile updates offset if set 2026-07-10 05:58:49 -04:00
LC 4069a9f7d5 Timer: Fix typo in timer_gettime 
This should be passed by reference rather than by value.
 2026-07-10 05:33:06 -04:00
LC 37265b109a Merge pull request #5676 from Sonicadvance1/185 
FEX: Remove FEXInterpreter binary
 2026-07-09 18:39:36 -04:00
Ryan Houdek 523bbef034 FEX: Remove FEXInterpreter binary 
It's been ten months, a bit longer than than I was expecting to keep
this around. Go ahead and remove it now.
 2026-07-09 15:11:30 -07:00
Brendan Shanks 84e127a637 Windows/UnixLib: Fix enabling TSO through legacy Proton codepath 2026-07-09 15:00:50 -07:00
Ryan Houdek 4a091df8cc Merge pull request #5672 from neobrain/feature_woa_code_cache_bitness 
CodeCache/WoA: Support mixed WoW64/ARM64EC processing
 2026-07-09 14:55:21 -07:00
Tony Wasserka 66455b708a CodeCache: Switch between 32-/64-bit compilers during cache generation 2026-07-09 17:17:19 +02:00
Tony Wasserka 8b8000b98a CodeCache/WoA: Run cache generation in a subprocess to improve robustness 2026-07-09 17:16:16 +02:00
Tony Wasserka 54236df6e0 CodeCache: Record main executable bitness in code map 
Code maps already contain the main executable they were recorded from, so
it's convenient to capture the executable's bitness along the way.
 2026-07-09 17:12:45 +02:00
LC 71d4e2c320 Merge pull request #5660 from Sonicadvance1/183 
Wow64: Spin loop on atomic with WFE
 2026-07-07 22:53:50 -04:00
Ryan Houdek 41241d7500 Wow64: Spin loop on atomic with WFE 
Instead of burning roughly a million watts, put this spinloop on a WFE.
This tends to occur on a crash during shutdown that isn't fully able to
be avoided. The least we can do is not consume all the power in the
world.
 2026-07-07 16:09:00 -07:00
Tony Wasserka 0ac6b3e8f3 CodeCache: Mark executable memory as EC code on ARM64EC 
See bd5b817c3a.
 2026-07-07 15:55:27 +02:00
Ryan Houdek 103d4d76be Config: Fixes AppOverrides with FEX_APP_CONFIG 2026-07-06 12:43:14 -07:00
Ryan Houdek db9414a756 Merge pull request #5655 from neobrain/feature_woa_cache_loading 
Windows/ImageTracker: Adapt code cache loading logic to FEXOfflineCompiler
 2026-07-06 12:40:40 -07:00