surprisingly, GSdx never ran into this issue prior as linux didn't use
baseclasses but used wxwidgets, while windows did but used the winAPI
GUI system. Software is cursed
Currently they are not used when compiling with opencl so don't include
them, entire opencl 3rdparty needs to be updated. Can be done when
someone attempts to fix the opencl renderer.
Fix codegen on x86-64
Part 1 of the changes being worked on in #3451
Makes x86emitter emit the x86-64 machine code you would expect it to
Also adds some unit tests to verify that things are working
This fixes a semi-consistent regression introduced by #3056, where on_process_exit would execute before other destructors relying on pthreads.
Now on_process_init has been moved to an earlier section of static initializers, ensuring it will be initialized first. Previously, this initializer was placed in the same section as any other initializer, making their order of execution non-deterministic across compilations - for example, I was unable to reproduce this issue as soon as I forced pthreads4w.c to recompile last!
This PR modifies a third party module - I realize normally those should be fixed upstream, but I really doubt pthreads4w would a) consider it a valid bug and b) fix it. To make all my changes easily visible, I wrap them all in #if PCSX2_FIX.
This PR fixes a process exit routine in pthreads. This third party module exploits CRT initialization order to inject their initializer/deinitializer earlier than the others by putting their functions in .CRT$XCU and .CRT$XPU pseudo regions. The problem comes when a module gets build with dynamic CRT (/MD or /MDd), like most of PCSX2 plugins, it doesn't actually use .CRT$XPx regions as terminators, and instead lets dynamic CRT handle them.
This PR corrects this issue by registering the terminator via atexit, so it works with both static and dynamic CRT. This resolves an issue where SPU2-X plugin (and potentially more) leaks TLS handles when unloaded.
When updating from a higher wx release this change needs to be rechecked. The change was also included on the current 3.1.2 branch https://github.com/wxWidgets/wxWidgets/pull/1000 so this is essentially a backport (to 3.0.2 I believe pcsx2 uses ? ).
Update it to the version found at
https://github.com/Microsoft/Windows-classic-samples , which is in an
MIT licensed repo, and add the LICENSE file (edited to remove the SIL
Open Font LICENSE part since that doesn't apply).
Some modifications have been made to reduce the diff/stop git
complaining (not including any file that wasn't in the previous version
and removing the related header includes in streams.h, and fixing some
but not all of the whitespace issues).
Fixes "project out of date" issue for wx_config on VS2017.
Fixes whole program optimisation possibly not being applied on release
builds for USBqemu (it may have been applied, but I can't actually tell,
and now it at least shows properly in the VS property editor).
kojin