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Re: redboot initialization code
- From: "Fabian Scheler" <Fabian dot Scheler at gmx dot de>
- To: Nickolay <nickolay at protei dot ru>
- Cc: ecos-discuss at ecos dot sourceware dot org
- Date: Tue, 29 Mar 2005 13:43:15 +0200 (MEST)
- Subject: Re: [ECOS] redboot initialization code
- References: <42493207.5090405@protei.ru>
Hi,
> Where is in ecos tree files, where redboot initialization code to be
> done(before cyg_start call)?
> I need insert some debug info.
normally execution begins at the processors reset vector. For the
i386-architecture you can find the implementation of this vector service
routine in 'packages/hal/i386/arch/current/src/vectors.s', the reset vector
service routine should be called '_start' (for i386). For other
architectures you should find the implementation under
'packages/hal/<your_arch>/arch/current/vectors.s' the name of the service
routine may differ.
Ciao, Fabian
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