2011/10/1 Torne Wuff <torne+rockbox...@wolfpuppy.org.uk>: > On 1 October 2011 10:32, Marcin Bukat <marcin.bu...@gmail.com> wrote: >> Hello folks, >> http://www.rockbox.org/tracker/task/12302 adds backtrace log to the >> panic screen on ARMs. This is simple port of >> http://www.mcternan.me.uk/ArmStackUnwinding/. The approach to take >> this backtrace is not perfect and has limitations BUT it doesn't need >> any special symbols or something to unwind stack frames. I am aware >> that the code itself would need some polish (unneeded typedefs, dos >> line ends etc.) but first I am interested if we want something like >> this at all. I played a bit with this inserting asm snippet causing >> data abort in various places and produced backtrace looked reasonable >> - still more tests needed. > > Thanks for doing this! I'll experiment with it later, but for now I > was wondering if you've measured the binsize impact of it? I expect > it's small since that's the point of the original library, but I'm > curious exactly what it comes to on Rockbox. > > -- > Torne Wuff > to...@wolfpuppy.org.uk >
5596 bytes (rk27xx build)
