Amir Ghanbari <a.ghanbari1990@xxxxxxxxx> writes: > The problem is that the binary being generated is not exactly what I > want. What is the precise byte sequence that you want, and what is the precise byte sequence that you are getting? Don't show us the disassembly; show us the bytes. > I need to make GCC > treat that "F0 0F 23" as an instruction and put it in the binary > intact and don't mix it with other instructions. I'm sorry, I don't know what this means. GCC generates assembly code and the assembler generates bytes. Ian