Previously, when Pause at End of Movie was disabled, the game would continue running as it should, but the menu bar would think the game was paused, showing the play button instead of the pause button. To make things worse, clicking the play button would then restart the game, instead of pausing or doing nothing. F10 paused/unpaused as normal, though.
The old behavior was essentially to enable stepping/pause mode (via `CPU::Break()`) and then if Pause at End of Movie was disabled, to un-pause on the host thread (via `CPU::EnableStepping(false)`). For reasons which aren't entirely clear to me, the first one notified the menu bar (through the `Host::UpdateDisasmDialog` callback, not the `Settings::EmulationStateChanged` one), and the second did not. In any case, this approach does not particularly make sense; I don't see any reason to pause and unpause if Pause at End of Movie is disabled; instead, we should only pause when Pause at End of Movie is enabled.
This behavior was probably introduced in c1944f623b, though I haven't tested it.
The DSP JIT only applies on x64, so if it doesn't work on esoteric compilers then that's not a problem. (And if it fails to compile, then it'll still produce an error on that platform, just no warnings on other platforms)
The size variable started to be unused when I created std::array variants of ReadArray, but we should follow it in case any files have fewer registers stored than they should (otherwise the remaining registers would end up with garbage data from later in the fifolog). Though, there probably aren't many fifologs where this is relevant.
* Disabled: disables the overlay pointer
* Follow: default behaviour, IR pointer follows touch position
* Drag: IR pointer moves relative to the initial touch event position
Currently, disabling mGBA when building gets rid of the ability to
change the GBA saves directory in DolphinQt, but it doesn't actually
get rid of Dolphin loading and storing the setting and creating the
folder. If the setting is set to a path you don't want to use
(perhaps you are trying to turn Dolphin portable), this is annoying.
To avoid accidentally making mistakes like this in the future,
I'm gating the existence of the setting behind an ifdef.
Fixes a crash that could occur if the static constructor function for
the MainSettings.cpp TU happened to run before the variables in
Common/Version.cpp are initialised. (This is known as the static
initialisation order fiasco.)
By using wrapper functions, those variables are now guaranteed to be
constructed on first use.
Using unsigned char* or signed char* results in a deprecation warning, which is treated as an error. It needs to be casted to regular char* for it to work.
