souns smart, sorry I cant help. IM learning from you lol. On Sat, May 17, 2008 at 1:59 PM, Bahattin TOZYILMAZ < [EMAIL PROTECTED]> wrote:
> I tried to investigate the THUMB code probability. What i could > understood is that, first 40 or so instructions (i dont have an ARM > emu, and i dont know how to use GBA emu's well) loads some registers, > and makes branchs. I dont think they used a second protection to > defend iPod, and our binary file should contain some machine > instructions. Can it be valuable to use an emu to investigate thumb > code? > > Another interesting thing. Why they created two data segment (i mean > that huge string of 0xFF between segment). And that reversed header at > the end of file, like we have seen in firmware image. One more, where > are the "Use iTunes to restore" text and other images. > > I think bootloader consists of two images. First one, the hardcore > bootloader; Second one, system loader. > > Regards, > Baha > > _______________________________________________ > Linux4nano-dev mailing list > [email protected] > https://mail.gna.org/listinfo/linux4nano-dev > http://www.linux4nano.org >
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