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AgeCommit message (Collapse)Author
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
2011-02-02Don't be bitchy when cleaning.Nicolas "Pixel" Noble
2011-02-02Adding a small disclaimer.Pixel
2011-02-02Making a sample code for the 'romfs' thingy.Pixel
2011-01-30Added semihosting support.Pixel
2011-01-29Adding the romfs to the things to remove in the clean target.Pixel
2011-01-29Wrong directory name.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
2011-01-28The example software should stress stdio, to make it trying to work.Nicolas "Pixel" Noble
2011-01-28Having the init sequence initializing the I/O subsystem of the newlib.Nicolas "Pixel" Noble
2011-01-28Having ld optimizing isn't that much of a good idea actually.Nicolas "Pixel" Noble
2011-01-28Having the mbed showing debug status while booting by using the LEDs.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.
2011-01-28Having debug symbols in.Pixel
2011-01-28Adding a few more 'syscalls' to our libc.Pixel
2011-01-28Very highly precise exception manager.Pixel
2011-01-27Powering down the CPU in case of an exception.Pixel
2011-01-27I fail at C-programming. Base VTOR address now works properly.Pixel
2011-01-27Slightly more stable crash handler.Pixel
2011-01-27Removing that temporary test...Pixel
2011-01-28Work on the MPU port. The exception VTOR redirection doesn't work as expected.Nicolas "Pixel" Noble
2011-01-27FreeRTOS now boots and run properly. Yay!Nicolas "Pixel" Noble
2011-01-27Making the faults returnable; eventually, this may serve as a full exception ↵Nicolas "Pixel" Noble
/ interrupt handler.
2011-01-27Blah. I can't code with stack anymore it seems. Fixing the crash handler so ↵Pixel
that SP, and R4-R11 are properly displayed.
2011-01-27(way) better fault handlers.Pixel
2011-01-26More senseful init sequence, and memory alignment.Pixel
2011-01-26Simplification of the ldscript, and consolidation of the makefiles.Pixel
2011-01-27Now this is why the 4th LED on the mbed board wasn't showing up...Nicolas "Pixel" Noble
2011-01-27Trying a better reset sequence, by de-initting all possible devices.Nicolas "Pixel" Noble
2011-01-27Adding slightly better exception handlers.Nicolas "Pixel" Noble
2011-01-27Adding the osdebug mechanism into arch and FreeRTOS, essentially closing the ↵Nicolas "Pixel" Noble
circle of dependancy between all 3 libraries. Also, turning the debugging on by default.
2011-01-26This shouldn't be shared; making heap_end static.Nicolas "Pixel" Noble
2011-01-26Merging the two ldscripts into one, creating better bss support, and ↵Nicolas "Pixel" Noble
cleaning the bss section in the boot phase.
2011-01-26Typo.Nicolas "Pixel" Noble
2011-01-26Typo.Nicolas "Pixel" Noble
2011-01-26Adding debugging system for the os layer.Nicolas "Pixel" Noble
2011-01-26Forgot to provide a couple of needed exports for the non-mpu ldscript - ↵Nicolas "Pixel" Noble
technically, these two could be the same script actually.
2011-01-26Meh, it seems I suck at ARM assembly. Doing this by calling memcpy for now, ↵Nicolas "Pixel" Noble
we'll see later if I can write a proper full ASM version of it.
2011-01-26It seems there's an issue somewhere with the COM port's initialization, or ↵Nicolas "Pixel" Noble
the whole board initialization. Better staying at 9600 at all times for now, even though it's possible to bump it to 115200 afterward, somehow.
2011-01-26Trying to perfect makefiles; making the difference between CPPFLAGS, CFLAGS ↵Nicolas "Pixel" Noble
and ASFLAGS.
2011-01-25Making make even more quiet.Nicolas "Pixel" Noble
2011-01-25Privileged functions weren't privileged.Pixel
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