Commit Graph
92 Commits
Author SHA1 Message Date
Ryan Houdek 7dba1a3552 unittests/FEXLinuxTests: Fix for building with clang 2026-01-02 18:49:21 -08:00
Ryan Houdek f4dec5d25e unittests/FEXLinuxTests: Force clang building for tests
Necessary to get #5187 passing.
2026-01-02 18:30:50 -08:00
crueter 872aec20b8 [cmake] more parenthesis cleanups, linker gc module, more same-line stuff
I may have gotten carried away.

- I missed some stuff for end parenthesis because I accidentally
  searched within project files instead of the entire directory (so some
  thunk/test/windows stuff was missed), cleaned those up.
- `INTERFACE`, `PUBLIC`, `PRIVATE`, `RUNTIME`, `LIBRARY` should be on
  the same line as the target name. (I should really invest in making a
  style guide...)
- Some short statements were unnecessarily split across multiple
  lines--cleaned those up
- Made a common `LinkerGC` module that applies gc-sections etc. to a
  target in Release mode
- Usually for functions you want to have something on the first line,
  e.g. `FILES`/`DIRECTORY` for install, or the target/a positional
  argument, etc etc. Not always though, notably for some custom_command
  calls

TODO:
- What's with the `list(APPEND LIBS...)` stuff? It's used really
  inconsistently, sometimes not at all, sometimes it looks like there're
  duplicates? A more thorough cleanup is in order there.

Signed-off-by: crueter <crueter@eden-emu.dev>
2025-12-29 15:44:18 -05:00
crueter 9e8463d6d7 [cmake] refactor: compiler and architecture handling
- Do compiler/architecture checks EARLY, don't waste time doing random
  configuration stuff if the user can't even compile in the first place
- MSVC is unsupported, I assume? So add a check to disallow. There's
  literally no MSVC or MSC_VER checks anywhere, so...
- Rather than using the MSVC architecture definitions, use our own
  `ARCHITECTURE_arm64` et al. Hijacking existing "standard" definitions
  is a very bad idea. Also makes it more readable in CMake
- Change the x86 host check to `x86|amd64`. Some systems still refer to
  themselves as x86 despite being 64-bit for... reasons, and I saw one a
  very long time ago that referred to it as amd64. This should
  basically never come up, nor is it really relevant given that FEX is
  for arm64... but it kinda annoyed me so whatever.

TODOs:
- Should we check `CMAKE_SIZEOF_VOID_P (equal) 64`? I don't think anyone
  is even trying to compile this thing on armv7 or older, but might as
  well? maybe?
- What's the status of *BSD, Solaris, macOS? Technically macOS does
  support Wine, not sure about the others.

Signed-off-by: crueter <crueter@eden-emu.dev>
2025-12-29 14:05:09 -05:00
Ryan Houdek 94b690df43 unittests/FEXLinuxTests: Adds cpu core count test to cpuid
Ensures cpuid core counts are reported correctly.
2025-11-11 11:20:26 -08:00
Ryan Houdek 79d90f3c7f unittests: Adds a test to check for partial decode
Known failure so added to the known failure list.
2025-10-16 13:17:16 -07:00
Ryan Houdek 3b2ebafd83 unittests/FEXLinuxTests: Adds simple sigill test
Just checks that RIP, siginfo rip, REG_ERR and REG_TRAPNO are correct.
2025-09-18 11:26:15 -07:00
Ryan Houdek 4f0d35bae0 unittests/FEXLinuxTests: Adds test for x87 save/restore testing 2025-09-15 13:20:58 -07:00
Ryan Houdek c9fc347de1 Merge pull request #4883 from Sonicadvance1/fexfexi
FEX: Rebrand FEXInterpreter as FEX
2025-09-15 13:19:58 -07:00
Ryan Houdek 85e67f92c5 FEX: Rebrand FEXInterpreter as FEX
Still creates a copy of FEXInterpreter from FEX for downstream projects
to have some time to get off the old name. Creating a symlink is kind of
a pain in cmake so just doing an install copy is easy.
2025-09-15 13:06:48 -07:00
Ryan Houdek 736a73453f FEXLinuxTests: Adds a small sleep for consistency
Sleep a second to make this test more consistent. Sometimes the
filesystem times are slightly different than wallclock times.
2025-09-13 12:51:01 -07:00
Ryan Houdek 9dfd5b5526 unittests: Remove FEXLoader usage from unittests
Use FEXInterpreter directly and pass FEX options through environment
variables.
2025-09-11 12:03:56 -07:00
Billy Laws e383cc89eb unittests: Test for the noexec pagefault trap number 2025-07-22 19:29:17 +01:00
Paulo Matos 5267cde60e Whole-tree reformat with clang-format-19 2025-07-17 08:10:00 +02:00
Ryan Houdek 43bba77840 FEXCore: Implement support for NX bit.
Long time coming but thanks to bylaw's changes in #4474, this is now
trivial to implement.

Fixes #2175
2025-07-15 10:41:24 -07:00
Ryan Houdek 38e0fc2434 unittests: Adds unittest for no-exec testing
In preparation for #4474
2025-06-30 13:19:33 -07:00
Tony Wasserka cf57afdf26 Data: Move CI folder to Data/CI 2025-06-17 16:40:42 +02:00
Ryan Houdek 217a9228f8 unittests/futimesat: Fixes flake
Due to interactions between file times and the lack of granularity in
futimesat, if we don't remove the nanoseconds then this test can flake.

Easy enough.
2025-06-02 10:21:42 -07:00
Ryan Houdek d58e12c5e4 FEXLinuxTests: Adds futimesat test 2025-03-29 11:06:52 -07:00
Tony Wasserka 585320093a LibraryForwarding: Add custom repacking tests for Vulkan-like scenarios 2025-03-12 17:35:07 +01:00
Tony Wasserka 901e2c75d4 FEXLinuxTests: Drop unneeded code 2025-03-12 17:24:08 +01:00
Ryan Houdek 63d6800cf3 unittests/FEXLinuxTests: Ensure that DF is reset inside signal handler 2025-03-05 19:10:54 -08:00
Billy Laws 7641f722e9 unittests: Test TF 2024-12-10 15:20:47 +00:00
Ryan Houdek beec203f56 LinuxSyscalls: Fixes exit syscall
if an application is using `exit` then it is usually a faulting
condition rather than cleanly exiting. When cleanly exiting
applications will typically use `exit_group` instead.

`exit` is useful to quickly cause a single thread to exit in a
multi-threaded environment as well, where `exit_group` will take down
the entire process group.

FEX had implemented this in a way that would do a double Stop signal,
cascading to a crash. When tied in to a crash handler, this could get
caught in a weird way.

This /should/ fix #4198, but I can't confirm locally. It looks like in
that issue that the steam install is slightly buggered (as evident by
missing srt-logger and steam-runtime-identify-library-abi).

This is a bug regardless so fix it and create a unittest. If it doesn't
fix the user's bug, then we have another workaround that will definitely
solve it.
2024-12-08 05:14:19 -08:00
Ryan Houdek 0897cd8777 Merge pull request #4116 from Sonicadvance1/personality_handling
LinuxEmulation: Personality handling
2024-10-16 15:52:35 -07:00
Paulo Matos 09cb4f5fc5 Remove file since FXAM_Simple is not a Linux test
Already properly skipped in the right place.
File added accidentally.
2024-10-11 16:55:07 +02:00
Ryan Houdek 3398f22c16 FEXLinuxTests: Adds personality test
These would have failed before the prior changes.
2024-10-11 05:03:28 -07:00
Ryan Houdek 1365aa8881 FEXLinuxTests: Update to c++20 2024-10-11 04:52:21 -07:00
Ryan Houdek 88e3164b55 unittests: Fixes incorrect argument
Turns out our unittests have been passing an incorrect argument for
years.
2024-09-14 23:15:52 -07:00
Ryan Houdek ae9db336e7 FEXCore/Context: Removes unused features
No functional change here.
- CoreRunningMode enum and variable wasn't used anymore.
   - Code was moved to the frontend
- CustomCPUFactory wasn't used anymore
   - All special signal handling and various features were moved to
     TestHarnessRunner
   - We also don't want to support actual custom CPU cores.
   - TestHarnessRunner just runs as a host runner if compiled on an
     x86-64 device if vixl sim isn't enabled now.
   - Removes the Core config option entirely.
- Moves VDSOPointers struct to the frontend
   - Every use of this lives in the Linux frontend instead now
2024-09-09 18:38:33 -07:00
Ryan Houdek 8b5d9d8fdf FEXLinuxTests: Adds unit test to ensure FEX defers a signal until unmask 2024-08-23 02:32:35 -07:00
Ryan Houdek 2a3e0b93e8 unittests: Update syscalls_efault test 2024-08-15 00:48:57 -07:00
Paulo Matos b1ec50c7c2 Test running scripts tell ctest of skipped tests
CMake sets 125 as the skipped test exit code that the scripts use.
2024-07-26 14:04:54 +02:00
Paulo Matos 774325dcf2 Tests: X87 Refactoring and Pass 2024-07-22 08:44:45 +02:00
Paulo Matos ad52514b97 Use number of jobs as defined by TEST_JOB_COUNT
At the moment we always run ctest with max number of cpus. If
undefined, it will keep current behaviour, otherwise it will
honour TEST_JOB_COUNT.

Therefore to run ctest one test at a time, use
`cmake ... -DTEST_JOB_COUNT=1`
2024-07-03 14:09:39 +02:00
Ryan Houdek 37e13cf073 FileManagement: Fix fstatat with self and NOFOLLOW
When asked to not follow the symlink, FEX needs to return data about the
symlink itself rather than following to the target executable. In that
case we need to return symlink information otherwise games that sanity
check can break.

This is what happened with Darwinia in #3662.

We return the FEXInterpreter symlink information in this case since it
doesn't return any information that is relevent to leaking emulator
state. Once the application asks to follow through to the symlink target
is when we will replace.

Also adds a unit test to ensure we don't break it.
2024-05-29 18:41:24 -07:00
Alyssa Rosenzweig a10f984b1c clang-format: left-align escaped newlines
alternative to #3638. this is theoretically better for side-by-side diffs. in
practice it may make other diffs worse since all the \'s change when part of the
macro change.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-05-20 09:47:21 -04:00
Ryan Houdek 512312fa06 FEXLinuxTests: Implements a test for the new instructions 2024-05-13 11:12:26 -07:00
Paulo Matos 2b4ec88dae Whole-tree reformat
This follows discussions from #3413.
Followup commits add clang-format file, script and blame ignore lists.
2024-04-12 16:26:02 +02:00
Tony Wasserka 6edba49784 Update Catch2 to v3.5.3 2024-03-05 12:15:29 +01:00
Ryan Houdek 9c37c0f1c3 Merge pull request #3392 from neobrain/feature_libfwd_fixed_size_ints
Library Forwarding: Handle cross-architecture differences of integer types
2024-02-02 08:42:41 -08:00
Tony Wasserka ac77376441 FEXLinuxTests: Suppress "attribute ignored" warnings for nocf_check 2024-02-01 14:43:50 +01:00
Tony Wasserka f246e9864c FEXLinuxTests: Simplify a few extern "C" declarations 2024-02-01 14:43:50 +01:00
Tony Wasserka 78cb2cd9fc FEXLinuxTests: Fix warnings about unused results 2024-02-01 14:43:50 +01:00
Tony Wasserka 3ff3dc8769 Library Forwarding: Add unit test for diverging parameter type sizes 2024-01-30 17:22:23 +01:00
Ryan Houdek 8e3d4a3e02 Merge pull request #3375 from Sonicadvance1/implement_efault_support
Linux: Implements a fault safe memcpy routine
2024-01-26 02:15:42 -08:00
Ryan Houdek 0913741343 Linux: Disable EFAULT handler until we find something that uses it. 2024-01-26 01:54:09 -08:00
Ryan Houdek 69ff984a82 Implements a FEXLinuxTest for testing ppoll EFAULT behaviour 2024-01-26 01:54:09 -08:00
Ryan Houdek 56d8080ec9 Merge pull request #3345 from Sonicadvance1/fix_syscall_registers
OpcodeDispatcher: Fixes syscall rcx/r11 generation
2024-01-22 15:21:13 -08:00
Tony Wasserka b08d372c78 Thunks: Fix definition of GUEST_THUNK_LIBRARY
The -deps target is the wrong target to add this to, since its compile flags
are propagated to both Guest.cpp and Host.cpp. Instead, define the flag only
when processing files within a guest context.
2024-01-19 11:17:44 +01:00