FASM is the Flat Assembler. There’s a new Github project with some FASM-based assembly hello-world samples for UEFI. UEFI’s EDK-II generall prefers C over assembly, and has some code to help replace the need for assembly: I have some notes on that somewhere, I was going to write a blog on that someday. And I … Continue reading UEFI programming in Flat Assembler (FASM)