Microblaze Branch and Tool Hack

Joel Sherrill joel.sherrill at OARcorp.com
Thu Apr 19 16:36:12 CDT 2012


Forgot the tool hack. :)

The BSP has a linker script. Copy that to
/opt/rtems-4.11/microblaze-rtems4.11/lib/ldscripts/xilinx.ld




On 04/19/2012 04:33 PM, Joel Sherrill wrote:
> Hi,
>
> I had a shell of a port started about 18 months ago to
> evaluate the tools. I have placed this on a microblaze
> branch on my personal repository. It includes:
>
> + shell/stub port
> + first cut at BSP for Microblaze simulator in gdb
>
> It compiles and links but appears to get rapidly confused
> when I run it in the simulator. This code was based on
> a CVS snapshot from sometime in 2010 so may be
> suffering some bitrot but it is enough to:
>
> + get the tools working
> + get all of port except context switch working
>      - (maybe minus other odd features)
> + when port works - run all gcc tests
>
> This simulator BSP is important for long term maintenance
> in spite of its limitations.
>
> I don't think the simulator could support interrupts
> and likely does not match your real hardware.
>
> It is just what I said .. a starting point.
>


-- 
Joel Sherrill, Ph.D.             Director of Research&   Development
joel.sherrill at OARcorp.com        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
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