Re: [Sdcc-user] 8051 stack allocation

[patrick c. <car...@ya...>]

--- Maarten Brock <sou...@ds...> wrote:

> > Hi, 
> > beeing short of internal DIRECT addressable RAM,
> > I moved some variables to INDIRECT addressable RAM
> > (idata).
> > Now , the problem is that the compiler always
> makes
> > the
> > stack start at the first available byte in DIRECT
> RAM,
> > so that very few bytes are left for it, even if a
> > single one byte variable is allocated in idata.
> > Is there a way to make the stack begin AFTER the
> few
> > bytes allocated in INDIRECT RAM?
> > Thanks!
> 
> Yes, either use linker option --pack-iram or use the
> latest snapshot 
> SDCC 2.4.7 which has that as a default. It might
> even save you some 
> data memory (unused register banks).
> 

The --pack-iram seemed not to help me, 
instead the --stack-loc did.
My gratefulness towards you is unchanged.
Patrick





		
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