[ECOS] Custom vectors.S

Gary Thomas gary@mlbassoc.com
Wed Jun 20 03:37:00 GMT 2007


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Slide wrote:
> We are hoping to use eCos internally for some embedded work within our
> company, but we have a very specific environment that does not lend
> itself to the generic nature of vectors.S (ARM based processor). Has
> anyone done anything with having their own complete set of bootcode
> that just calls cyg_start? What actually needs to be setup prior to
> calling cyg_start in terms of memory and such?

What do you need that the current framework can't provide?

Most of what's in vectors.S deals with the details of the eCos
interrupt and exception handling.  There isn't a whole lot of
"setup" code [past what's already handled by hal_platform_setup.h]

- --
- ------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
- ------------------------------------------------------------
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