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850 boot-rom image
- To: binutils at gcc dot gnu dot org
- Subject: 850 boot-rom image
- From: vincent_lee at accton dot com dot tw
- Date: Fri, 14 Sep 2001 11:16:25 +0800
---------------------- Forwarded by vincent_lee/Accton on 2001/09/14 11:16
Ian Lance Taylor <firstname.lastname@example.org> on 2001/09/13 11:51:36 PM
Subject: Re: none
> 1. I am working on MPC850 target, the follwoing is my memory map.
> RAM: 0 - 0x3fffff ROM: 3000000 - 31fffff
> ROM_TEXT_ADRS: 3000100
> RAM_LOW_ADRS: 1000
> RAM_HIGH_ADRS: 2000000
> 2. when I build & link Vxwork_rom based on the map above, I will get
> a image thru utility 'elftobin'.
> 3. the outcome is an image where data segment located before text
> this image is good for RAM. However, I need a ROM image that can
> thru flash programmer.
> It seem that the data segment must be duplicated on ROM and copy
> Am I right?
> Any tools can move data segments to where I want it to be?
I'm not sure why you are asking me directly. Please send questions
about the binutils to email@example.com or firstname.lastname@example.org.
What are you describing is normally handled by the GNU linker with the
AT modifier in a linker script. See the documentation.