Based off of examples in N64 Bare Metal Code by krom (Peter Lemon).
https://github.com/PeterLemon/N64
Currently the make.bat is only suited for Windows since it uses the FC command to compare files
bass assembler (originally by byuu, n64 compatible fork by ARM9):
Place Pokemon Snap (U) [!].z64
into the base directory and rename it to baserom.z64.
Run make.bat