doc/docs/en/shared/platforms.md

Supported platforms are ios, android, osx, win32, linux, web.

Supported arc-platform pairs are arm64-ios, x86_64-ios, armv7-android, arm64-android, arm64-osx, x86_64-osx, x86-win32, x86_64-win32, arm64-linux, x86_64-linux, js-web and wasm-web.