FEX argument will no longer exist in `/proc/<pid>/cmdline` after this
PR. Ensure this tool still works.
After #5097 is merged, one can use regular `pidof` for Linux
applications, but this is still useful as it finds Wine applications
running with FEX as well.
Windows will populate Size/Address with those of the underlying free
region. This is important for cross-process free operations, where the
the 'before' callback is still called after the memory is freed so
querying the size of the section (which is not freed) fails.
For now, a simple directory structure with filename based mapping is
used:
LOCALAPPDATA/cache/<main image id>/{<dll 1 image id>, <dll 2 image id>}
All cache blobs are loaded once at the start for simplicity, this will
also be useful in the future as metadata validation for settings etc can
be done just once.
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>
- 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>
Trivial variables like SRCS, NAME, etc. actually do more harm than good.
They *will* make your IDE mad, and are also less readable. Remember:
verbosity is not a bad thing! Usually
Also: did a few tiny cleanups that I missed from my `endpara` PR.
Signed-off-by: crueter <crueter@eden-emu.dev>
- Some CMake LSPs have aneurysms when you put the end parenthesis on a
different line. Annoying? Yes, but this is all we can really do about
it for now.
- `set`, `option`, and `message` should not have spaces before their
opening parenthesis.
Signed-off-by: crueter <crueter@eden-emu.dev>
Rather than individually adding `${CMAKE_SOURCE_DIR}/Source` as
an include directory to each target, just use `include_directories` once
in the Tools directory and each subsequent target will have this
propagated down.
Also removed a seemingly unnecessary `-I` in LinuxEmulation--maybe
needed? But I can't test compilation right now as I don't have an ARM
development environment on hand for the next day or two.
Signed-off-by: crueter <crueter@eden-emu.dev>
CMake has had the `MINGW` builtin to describe MinGW targets since at
least version 3.2, so it can safely be used. This variable is also set
for the MSYS2 environments, so CLANGARM64 also correctly sets `MINGW`.
Note that this depends on https://github.com/FEX-Emu/jemalloc/pull/11.
Signed-off-by: crueter <crueter@eden-emu.dev>
Windows caches can only really work safely if they are exclusive to a
prefix due to the state for things like sharing modes that is tied to
the per-prefix wineserver and codemaps encoding prefix-local paths for
system DLLs.
and use it to commonise volatile metadata code (adding WOW64 image
voltmd support in the process). This will be extended to track mapped
images for code caching.
Ryan Houdek