winuae-amiberry-merge
Use when merging or analyzing upstream WinUAE changes for Amiberry's SDL3/CMake codebase across Linux, macOS, Android, Windows, FreeBSD, Haiku, iOS work-in-progress, and the headless libretro core. Covers porting Win32 GUI dialogs to Dear ImGui, mapping Windows controls to ImGui equivalents, adapting platform-specific code, preserving upstream-sync safety for local Amiberry divergences, handling `#ifdef AMIBERRY` splits, and verifying feature parity.