Adds <version> since we are looking at C++ implementation version
details. Also moves exception header includes into the if preprocessor
command since we only use it there.
Windows will let you select time zones that will fail in their
own C++ implementation library. Evidently from the stack trace, we get a
runtime error to work with, so catch it and use the fallback.
Previously, we were mixing the raw CPU frequency and CNTFRQ.
The raw CPU frequency (1020 MHz) should've never been used as CNTPCT (whose frequency is CNTFRQ) is the only counter available.
Moves it from Settings to Common::TimeZone, since this algorithm doesn't
depend on the setting. It also lets us use it in other libraries.
common: Various fixes
time_zone: Don't double up the std::abs
Too many absolute values were causing mirrored time zones to resolve
as the same.
Prevents needing to deduce the non-Switch setting in core. Instead, we
deduce the meaning of this setting where the heresy is committed, in
common.
settings: Remove strftime usage
GetTimeZoneString: Use standard features
Also forces GMT on MinGW due to broken strftime.
Track the private anonymous placeholder mappings created by Unmap() and
wherever possible, replace existing placeholders with larger ones
instead of creating many small ones.
This helps with the buildup of mappings in /proc/YUZU_PID/maps after a
longer gaming session, improving stability without having to increase
vm.max_map_count to a ridiculous value. The amount of placeholder
mappings will no longer outgrow the amount of actual memfd mappings in
cases of high memory fragmentation.
german77