Hi Kimmo -
Yeah, for simple cases mine were always being aligned correctly too...
it wasn't until I was linking a large project together that things
started going awry. Also, maybe it's just 3.3.5.
I'll try the long double thing though... sounds like a possibility :)
Thanks,
Brian
On Thu, 17 Feb 2005 17:06:55 +0200 (EET), Kimmo Fredriksson
<kfredrik@xxxxxxxxxxxxx> wrote:
> On Thu, 17 Feb 2005, Brian Budge wrote:
>
> > great. My problem now is that I'm declaring variables on the stack
> > and they're not being aligned.
>
> Hmm, I just tried this, and for me __m128 gets automatically correctly
> aligned, no matter which way I arrange the local declarations...
>
> gcc 3.3.2 and gcc 4.0.0.
>
> > Corey, you talk about advancing the pointer until it is aligned... is
> > there a trick like that for the stack?
>
> {
> ...
>
> long double aligningstuff;
> __m128 this_is_16_bytes_aligned;
>
> ...
> }
>
> and compile with `-m128bit-long-double' (this *should* be 16 byte aligned) ???
>
> K
>
>
