Add data exchange through a global shared state block #1418

Job	Run time
Version	5s
Build libpinmame-win-x64	2m 11s
Build libpinmame-win-x86	2m 38s
Build libpinmame-win-arm64	2m 59s
Build libpinmame-macos-x64	1m 5s
Build libpinmame-macos-arm64	58s
Build libpinmame-linux-x64	3m 5s
Build libpinmame-linux-aarch64	4m 29s
Build libpinmame-android-arm64-v8a	1m 8s
Build libpinmame-ios-arm64	53s
Build libpinmame-ios-simulator-arm64	54s
Build libpinmame-tvos-arm64	1m 10s
Build libpinmame-macos	9s
	21m 44s

Provide feedback