On Mon, Apr 19, 2010 at 2:33 PM, Bahadir Balban <baha...@l4dev.org> wrote:
> > Let me not hinder enthusiasm here but you need to understand your cpu > well before attempting any porting efforts. > I hope that there is a lot of similarity with ARM architecture... > > I would try creating a single .S file where you can switch register > context between threads in assembler. Then maybe 2 simple routines that > would enable the memory management, and add virtual to physical mappings > to the page tables. > What I will be concerned at the moment is project build configuration, so I could add or1k build target and have have my CPU initialized (stack, etc...) and giving some simple UART output (I'll have to see how it works with or1ksim). This phase would not include any OS concepts, just bare-metal bring-up. BR, Drasko
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