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Re: thumb code


        I see, -mthumb option in arm assembler ?
        How can I use this to compile .c file

Gary Thomas wrote:

> On Thu, 2002-10-17 at 07:48, Vinayak P Risbud wrote:
> >         sorry for previous incomplete mail
> >         Hi,
> >         I tried -mthumb ..I have gcc 2.95 but it failed
> >         How can I build my C - sources for arm thumb target ?
> >         What version of gcc supports it ?
> >
>
> Previous versions of the compiler required a separate build (i.e.
> you have to have two sets of GNU tools).  Try configuring GCC/BINUTILS
> with "--target=thumb-elf"
>
> Various targets support this.  Try turning on "CYGHWR_THUMB" in your
> CDL.
>
> Question: why do you want to do this?
>
> > Marc Pignat wrote:
> >
> > > Hi !
> > >
> > > The options is:
> > > -mthumb
> > >
> > > but this is only possible with gcc 3.x and gcc 3.x will not build ecos...
> > >
> > > Marc
> > >
> > > >>> Vinayak P Risbud <vinayak@multitech.co.in> 17/10/02 14h30 >>>
> > >     Hi ,
> > >         How to generate, arm thumb code using GCC ?
> > >         What is the compiler option ?
> > >
> > >     ~
> > >         Vinayak
> > >
> > > --
> > > Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
> > > and search the list archive: http://sources.redhat.com/ml/ecos-discuss
> > >
> > > --
> > > Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
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> >
> >
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>
> --
> ------------------------------------------------------------
> Gary Thomas                  |
> eCosCentric, Ltd.            |
> +1 (970) 229-1963            |  eCos & RedBoot experts
> gthomas@ecoscentric.com      |
> http://www.ecoscentric.com/  |
> ------------------------------------------------------------


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