The latest version of the GameCube emulator Dolphin includes an integrated Game Boy Advance, allowing players to enjoy games that rely on a connected Game Boy Advance. These include bonus features in games like The Legend of Zelda: Wind Waker as well as Game Boy Advance-controlled titles like Final Fantasy: Crystal Chronicles and The Legend of Zelda: Four Swords Adventures.
https://www.notebookcheck.net/Dolphin-the-popular-GameCube-and-Wii-emulator-now-includes-an-integrated-Game-Boy-Advance.552098.0.html