Add data exchange through a global shared state block #1400

Job	Run time
Version	8s
Build libpinmame-win-x64	2m 34s
Build libpinmame-win-x86	2m 5s
Build libpinmame-win-arm64	3m 20s
Build libpinmame-macos-x64	1m 30s
Build libpinmame-macos-arm64	53s
Build libpinmame-linux-x64	2m 57s
Build libpinmame-linux-aarch64	18s
Build libpinmame-android-arm64-v8a	1m 15s
Build libpinmame-ios-arm64	1m 5s
Build libpinmame-ios-simulator-arm64	56s
Build libpinmame-tvos-arm64	1m 7s
Build libpinmame-macos	0s
	18m 8s

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