On Mon, 24 Oct 2022 at 10:50, Michael Grunditz <[email protected]> wrote:
> > > On Sun, 23 Oct 2022 at 11:41, Michael Grunditz <[email protected]> > wrote: > >> In message <[email protected]> >> Norman Feske <[email protected]> wrote: >> >> > Hi Michael, >> >> > thank you for announcing your upcoming work here. >> >> >> As a follow up. Is there a way to use cmake in Genode sources? Like a >> >> crosscompile file. >> >> > There is no ready-to-use solution but your idea should be doable. >> >> > As a starting point, you may have a look at the Goa tool [1] that >> > integrates popular build tools like CMake with Genode. The most >> > important parts for the CMake integration are [2,3,4]. >> >> > [1] https://github.com/nfeske/goa >> > [2] https://github.com/nfeske/goa/tree/master/share/goa/cmake >> > [3] https://github.com/nfeske/goa/blob/master/share/goa/lib/build >> > /cmake.tcl >> > [4] https://github.com/nfeske/goa/blob/master/share/goa/lib/flags.tcl >> >> > Note that Goa works on the basis of Genode's depot packages, not the >> > Genode source repository. But I think that the way of how Goa invokes >> > CMake could also work for calling CMake from the Genode build system - >> > similar to how some Genode targets use autoconf via [5]. >> >> > [5] >> > >> https://github.com/genodelabs/genode/blob/master/repos/ports/mk/gnu_build.mk >> Thanks for te quick answer. >> >> I think I will try (already sort of done) to extract which files I need >> to >> buld. I hope that I can skip cmake for the emulator. >> >> I also found my backup from my previous aarch64 Genode project which will >> help me to get the board up and running. >> >> Cooling sorted and I have started coding. Right now it crash in memory > init in Patform::Platform() probably right in when it fetches the addresses > I haven't got any trm yet, but from linux boot log I have tried with the > first ram added. If I chose a completely illegal address such as 0x0 I get > exception from uboot exception handle. Genode::raw works so at least uart > and stack is ok. With what I think is a valid address it just stops.. > no errro message, and none of my debug prints from Platform::Platform(). > I am basing this port on my little rk3399 port. > > Michael > Found the problem: Load elf doesn't work.. It seems like it requests a address above the image file. Why can it do that? My load address us 0x04000000 and the address from loadelf 0x4032000. I have disassembled the image and it ends before that address, /Michael
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