On Tue, Apr 20, 2021 at 8:17 PM Peng Yu <pengyu.ut@xxxxxxxxx> wrote: > > What is "cd"? > > How come "E8 cw" is mentioned with "N.S" in the manual? If it is not > supported, why mention it in the manual? You are giving off an impression of trying hard just to be annoying. > I understand what it means. But my question is what raw-data fields in > the ELF file is used to figure this out the address is 0xec4 relative > to the current instruction? My question is not about how to interpret > what `0xec4(%rip)` means. Nothing is figured out. The linker computes the offset and hard-codes it into the instruction. This offset does not change after the linking step.
