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Code Issues Packages Projects Releases 67 Wiki Activity
12,570 Commits 11 Branches 71 Tags
8d1d3fe12b3dbbc344368ff485bcbcda33f327ea
Commit Graph
228 Commits
Author SHA1 Message Date
Billy Laws 8d1d3fe12b Windows: Implement SyscallHandler code range invalidation 2025-08-06 22:39:17 +01:00
Billy Laws 37ac46273d Windows: Print extra debug info on image map 2025-08-06 22:39:17 +01:00
Ryan Houdek 369ca5cb72 Merge pull request #4719 from Sonicadvance1/runtime_mode_switch_take2 
Runtime mode switch take 2
 2025-07-30 11:47:54 -07:00
Tony Wasserka f7e99678b4 Merge pull request #4730 from Sonicadvance1/fix_thunk_functional_path 
unittests: Fixes thunk unittest path
 2025-07-30 10:20:46 +02:00
Ryan Houdek 2a8f4dbbb6 Arm64EC: Update for GDT 2025-07-29 12:02:38 -07:00
Ryan Houdek 91598d5178 WOW64: Update for GDT 2025-07-29 12:02:37 -07:00
Ryan Houdek 153d20ca59 Rename SHMStats 2025-07-29 12:02:19 -07:00
Ryan Houdek af3918491c unittests: Fixes thunk unittest path 
This hasn't been run in CI for awhile so this was missed when I was
testing it. I need to see what I can do to get this going in CI again.
 2025-07-29 11:46:30 -07:00
Ryan Houdek f6fd9e18d9 Merge pull request #4727 from bylaws/meopd 
Windows: Lock invalidation tracking for the entire duration of memory ops
 2025-07-28 11:59:23 -07:00
Ryan Houdek d226331ccc Merge pull request #4726 from bylaws/ijwidjn 
WOW64: Wrap BTCpuSimulate to ensure correct unwinding
 2025-07-28 11:50:34 -07:00
Billy Laws a5d6d8c928 Windows: Lock invalidation tracking for the entire duration of memory ops 2025-07-28 17:46:14 +01:00
Billy Laws 561ee6601b WOW64: Wrap BTCpuSimulate to ensure correct unwinding 
Some compiler versions generated FP-relative operations before loading
it from the stack, which would crash wine when APCs were used.
 2025-07-28 17:24:49 +01:00
Billy Laws f44a7c95f6 Windows: Force-disable SVE usage for now 2025-07-28 17:21:57 +01:00
Ryan Houdek b0c61e2b69 ArchHelpers: Remove pair usage in unaligned handler 
It's being treated like optional, where a value means it has been
handled, and no value means it hasn't been handled. Stop using pair in
this case.
 2025-07-25 13:01:18 -07:00
Billy Laws 56b6b96def InvalidationTracker: Fix queries in the non-intersecting RWX case 
This needs to return the base of the non-RWX interval, with a size
that when added to the base is the start of the RWX interval.
 2025-07-24 22:58:02 +01:00
Billy Laws c604893944 WOW64: Implement call-ret stack management 2025-07-24 14:53:09 +01:00
Billy Laws 2f16d25ab8 ARM64EC: Implement call-ret stack management 2025-07-24 14:53:09 +01:00
Billy Laws 132de3160a Windows: Implement common call-ret stack helpers 
Allocate the stack with uncommited guard pages on either side, if
any faulting accesses to these occur then the call-ret SP value is
reset to the default and execution resumed.
 2025-07-24 14:53:09 +01:00
Billy Laws 7e5c0d7174 LookupCache: Move CodePages to GuestToHostMap 
Prevents invalidations being missed under the following circumstances:
Thread A JITs block A into the global codebuffer, adding the guest to host
mapping to its CodePages, thread A is then killed.
Thread B then performs SMC on block A. An exception will be triggered but
as CodePages was stored per-thread, and thread A is now killed when all
threads are iterated over by the frontend to perform invalidations it
will be missed.

The accumulator is introduced to handle the case where multiple threads
have the same code entry in their local caches but share the same codebuffer.
Consider a thread C in the above example that also has block A in its cache,
without an accumulator, when invalidating thread B the entrypoint of A is erased
from the shared guest to host map. So when C is invalidated, the local cache entry
for A is not removed since it was removed from CodePages when invalidating B.
 2025-07-24 14:52:54 +01:00
Billy Laws b15e49910a WOW64: Support inline SMC 
Matches the ARM64EC handling
 2025-07-23 18:46:28 +01:00
Billy Laws 573d0858ac ARM64EC: Fix inline SMC handling for writes in the same page as the current block 
Consider a page with two blocks in it, A and B. Block A performs SMC on B then A.
With the previous logic, the SMC write of B would unprotect the page and then
the inline SMC touching A would not be detected and a single-step would not be forced.
 2025-07-23 18:46:28 +01:00
Billy Laws c3c2789cdf Windows: Specify the single-inst argument when calling the dispatcher 2025-07-23 18:46:28 +01:00
Billy Laws 287344986c FEXCore: Switch ENTRY_FILL_SRA_SINGLE_INST_REG to TMP2 
Will allow this to be taken as the second dispatcher argument
 2025-07-23 18:29:12 +01:00
Ryan Houdek fe61aabc52 Merge pull request #4701 from bylaws/noexecwin 
Windows: Correctly report noexec faults
 2025-07-22 12:54:28 -07:00
Billy Laws 8e6fbe7615 Windows: Correctly report noexec faults 2025-07-22 19:30:31 +01:00
Alexandre Julliard a71a0ed137 WinAPI: Avoid sign-extension of processor count in GetSystemInfo 2025-07-22 19:28:36 +01:00
Paulo Matos 5267cde60e Whole-tree reformat with clang-format-19 2025-07-17 08:10:00 +02:00
Billy Laws 0361274366 Windows: Support enabling hardware TSO on Asahi 
Relies on a wine-side patch to expose the prctl to the PE-side
 2025-07-15 17:45:21 +01:00
Billy Laws 96bd6ce3e5 Windows: Implement SyscallHandler executable mapping queries 2025-07-10 16:00:24 +01:00
Billy Laws 793e3adbb4 ARM64EC: Rely on syscall export sorting for deriving their IDs 
Rather than relying on wine-specific alphabetical behaviour, that
has since been changed. Rely on their addresses being sorted which
is more stable behaviour also present in Windows.
 2025-07-10 16:00:07 +01:00
Tony Wasserka 23b69271eb Use consistent log message formatting for all modules 2025-06-16 13:54:03 +02:00
Tony Wasserka 992d86bbc1 LogManager: Shorten debug level strings to a single letter 2025-06-13 14:31:25 +02:00
Jacek Caban ec0a2a8671 Use -print-libgcc-file-name to get the compiler-rt file name 
Avoid hardcoding the file name. Upstream Clang currently expects the aarch64 variant of
compiler-rt. Changing this to use arm64ec in the file name could be problematic in the future,
if the MinGW toolchain gains support for ARM64X. Querying Clang for the correct file name is
the most forward-compatible approach.
 2025-05-16 11:24:57 +02:00
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
Billy Laws 1a2398d2ce Windows: Call the protection callback for executable FEX mappings 2025-04-19 14:09:48 +01:00
Billy Laws 0f0e969d8f Windows: Call the image map callback for ntdll 2025-04-19 14:09:48 +01:00
Billy Laws 05be9e9c37 Windows: Process cross-process notifications before code compilation 2025-04-11 12:07:16 +01:00
Billy Laws 890653ae39 WOW64: Handle the image mapped callback 2025-04-11 12:07:16 +01:00
Billy Laws 8644fdd595 ARM64EC: Slight cleanup 2025-04-11 12:07:16 +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
Tony Wasserka 7efd827e78 Merge pull request #4378 from bylaws/volmd 
Implement PE volatile metadata support
 2025-03-25 10:23:53 +01:00
Ryan Houdek 2f6f8b93e9 Merge pull request #4424 from Sonicadvance1/converted_options 
Convert config options once
 2025-03-24 19:49:32 -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
Ryan Houdek 9bf47b3f23 Convert config options once 
Instead of keeping the vlaue as a string array in the MetaLayer, convert
the value to its final type once.

Improves performance in some hotpaths that were doing config based
string conversion in a relatively high frequency.
 2025-03-22 17:32:10 -07:00
Ryan Houdek c8437d2303 WINE: Support sleeping a process 
Support using an app profile for putting a process to sleep at the
start. Useful for getting a debugger attached early.
 2025-03-21 12:48:38 -07:00
Billy Laws 7097532ddf Windows: Support newer mingw toolchains 2025-03-05 21:24:30 +00:00