[Cbe-oss-dev] Does the gcc attribute ((aligned 128))); work?

[Akira Tsukamoto]

Hi,

> Thank you for your explanation..  I'm using local variables and I
> hadn't realized what I am doing wrong until your message.

If you are using ppu-gcc of spu-gcc distributed by IBM Cell SDK,
then adding -fstrict-aligned compiler option will also work 
correctly for containing __attribute__((aligned(...)))
variables allocated on the stack as local variables.

Please try.

regards,

Akira


On Tue, 26 May 2009 19:34:20 -0300, 
Guilherme Cox <cox at computer.org> mentioned: 
> Hi Henry, you are totally right.
> 
> Thank you for your explanation..  I'm using local variables and I
> hadn't realized what I am doing wrong until your message.
> 
> Regards,
> 
> Guilherme
> 
> On Tue, May 26, 2009 at 6:40 PM, Sylvain HENRY <hsyl20 at gmail.com> wrote:
> > Hi,
> >
> > Guilherme Cox a 馗rit :
> >>
> >> Hi,
> >>
> >
> > Are you using global variable or local variable (on the stack)? I had the
> > same problem with local variables. Obviously the compiler has no way to know
> > statically what will be the alignment of the stack pointer when the function
> > will be called.
> >
> >
> > Cheers,
> >
> > Sylvain
> >
> 
> 
> 
> -- 
> .cox
> 
> Walt Disney  - "I love Mickey Mouse more than any woman I have ever
> known." - http://www.brainyquote.com/quotes/authors/w/walt_disney.html
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-- 
Akira Tsukamoto
Sony Computer Entertainment Inc. 
Distributed OS Development Dept. 
Japan