On automake>=1.13.x --cygnus has been removed and
causes failures during autoreconf. In addition
create various files (NEWS, README, etc.) to
prevent errors, again, during autoreconf.
I know, this is a lot slower than the old one, but it's a transition to
a new-new args parser that will use a hashmap... as soon as I get around
to writing a hashmap implementation.
- Nuke the old latex docs (They are really, really old, and I have no
plans to keep them up to date)
- Remove LaTeX docs targets from Makefile
- Move extraneous markdown docs to docs/ and update README links
- Move styleguide to docs/
This is the last version of automake without a warning for Cygnus-style
trees, and is the recommended version for building newlib. An older
autoconf is not necessary to make things work. Just run this, it should
install correctly to your local build directory.
- Tasklets are essentially kernel threads. Still working on passing
arguments to them, but they essentially just run functions and have
special names like [[kttydebug]]. Eventually, I want disk scheduling
and various (non-interrupt-driven) drivers running on these, but I'm
still not sure how stable they are.
- Fix the scheduler so it supports not having anything to run. This took
some tracking of what's running, and then inserting some liberal
sleeps. Doesn't appear to break anything. Makes the system work when
you try to sleep with only one process "running", so that's good.
- Start working on reimplementing the old kernel shell, but this time as
a tasklet running in the background over serial. Probably going to try
to add all the same features as before (tab completion, history, rich
editing), but it may take some time to get it all in there. This
console is mostly focused on helping with debugging EXT2 and other
future stuff.
They now use interrupts and thus can be blocked on without sitting in a
busy loop. Not sure if they still work perfectly, need to debug. Works
fine with the console "serial" stuff in qemu.
Todo: Investigate further.
