GenAsm (code representation)
From Mill Computing Wiki
The genAsm representation is contained in ELF files, typically produced by a compiler or the genAsm assembler. It represents a partial or complete program for the abstract Mill CPU, without knowledge of a particular Mill family member. ELF files containing genAsm may be input to the prelinker (producing a consolidate ELF file also containing genAsm) or the specializer (producing a translated representation of the program that has been targeted to a particular Mill family member.