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2011-02-05Getting rid of newlib, starting to implement a libc. Highly experimental, ↵Nicolas "Pixel" Noble
highly untested.
2011-02-02Moving the hooks into the os directory, where they belong.Nicolas "Pixel" Noble
2011-02-02Making a sample code for the 'romfs' thingy.Pixel
2011-01-30Added semihosting support.Pixel
2011-01-29Adding sample code for the romfs into the demo, and into the makefile.Pixel
2011-01-29Adding some romfs support.Pixel
2011-01-28Cleaning up a bit.Pixel
2011-01-29More filesystem stuff working. devfs is now in place with stdin, stdout, and ↵Nicolas "Pixel" Noble
stderr.
2011-01-28stdio is working up to the point printf works.Nicolas "Pixel" Noble
2011-01-28File IO embryo.Nicolas "Pixel" Noble
2011-01-28Having the init sequence initializing the I/O subsystem of the newlib.Nicolas "Pixel" Noble
2011-01-28Forgot a few things for malloc.Nicolas "Pixel" Noble
2011-01-28Proper mutex usage, and protecting malloc and sbrk using them. Also showing ↵Nicolas "Pixel" Noble
this into the demo.
2011-01-28Pretty much rewrote sbrk for simpler & safer usage. Mutex still don't work ↵Pixel
properly though. Have to understand that part from FreeRTOS.
2011-01-28Adding a few more 'syscalls' to our libc.Pixel
2011-01-28Work on the MPU port. The exception VTOR redirection doesn't work as expected.Nicolas "Pixel" Noble
2011-01-26This shouldn't be shared; making heap_end static.Nicolas "Pixel" Noble
2011-01-26Typo.Nicolas "Pixel" Noble
2011-01-26Typo.Nicolas "Pixel" Noble
2011-01-26Adding debugging system for the os layer.Nicolas "Pixel" Noble
2011-01-25More consistent makefiles includes. Adding BoardConsole for basic console ↵Pixel
output general API. Starting up console from the boot sequence.
2011-01-25Tweaking the init / exit sequence to make it slightly more robust.Pixel
2011-01-25Making the compiler a bitch by enabling warnings in full, fixing a few ↵Nicolas "Pixel" Noble
warnings, and making the board actually do slightly something.
2011-01-24Sanitizing sbrk with stack stuff.Nicolas "Pixel" Noble
2011-01-24Fixing malloc's template, and fixing a bit more the verbose/quiet mode.Nicolas "Pixel" Noble
2011-01-24The heap needs to be anonymous; adding generic __heap_start and __heap_end ↵Nicolas "Pixel" Noble
symbols. Also marking the beginning and the end of the rom-to-ram sections.
2011-01-24Dummy software compiles; fixed a few linking issues. Also, most of the ↵Nicolas "Pixel" Noble
kernel syscalls are missing.
2011-01-24Adding sbrk, and fixing a couple of other makefile problems.Nicolas "Pixel" Noble
2011-01-24Fixing a few templates, and making the various needed functions available.Nicolas "Pixel" Noble
2011-01-24Adding skeleton OS directory, and fixing the ldscript.Nicolas "Pixel" Noble