Saturday, December 19, 2009

M68HC(S)08 toolchain

I've regisered a project on sf.net and pushed there my efforts in porting binutils/gdb/sim to the Freescale m68hc08/m68hc908/m68hcs08 platforms. Contributors are welcome!

Thursday, December 3, 2009

Tuesday, November 10, 2009

Living w/o forks

Yes, currently I'm living without forks. I'm (again) trying to restore OE support for Blackfin platform in a clean way.

One of the major problems is that there is no fork() on Blackfin. And lot's of software expects to have it. E.g. even to build u-boot, via dependancy chain u-boot -> mtd-utils -> e2fsprogs-libs -> util-linux-ng -> udev you get stron dependancy on fork(). I see no way to resolve this, other than build uClibc with UCLIBC_HAS_STUBS, enabling stub for fork().

More on this later

Monday, November 9, 2009

Chine and Japanese LR-WPAN

Thanks to GetIEEE802 I can finally read the 802.15.4 ammendments for China and Japan regulations (802.15.4c and 802.15.4d).

What can I say? On the first glance there are no new bicycles invented. However there is one point in 802.15.4d that I've expressed to my wife in the following terms: 'There is a numeric value there. It's equal to 1 in Japan and to 2 in the rest of the world'.

Adding support for those ammendments into our stack should be straightforward. However most of the nasty things will/should be handled (and hidden) into hardware/firmware, and not present in the highlevel stack.

Wednesday, November 4, 2009

Git repo for binutils, gdb, etc.

For those fanatics of git who want to access SourceWare trees via git, I've created a repo on github, that is a mirror of the whole SourceWare CVS tree. Yes, everything, including BFD, binutils, gdb, sim, sid, etc.


Clone url: git://github.com/lumag/binutils.git