SSE arguments alignment

[Ian Ollmann]

On Fri, 11 Oct 2002, Richard Henderson wrote:

> On Fri, Oct 11, 2002 at 02:48:15PM +0200, Jan Hubicka wrote:
> > Yes, that is the bug - outgoing operands are always aligned to 32bit
> > only as ia32 ABI mandates.  I am not quite sure how this should be
> > hanled, as we need to increase the alignment of only SSE operands
> > (probably structure containing SSE operand too, but structure containing
> > other 128bit or 64bit aligned field should not get aligned).
>
> Err, this was already handled, I thought.  Apparently not.
> Bernd, did that stuff get left on a branch somewhere?

Great! What about support for MOVDQA, MOVDQU, PSRLDQ and PSLLDQ? As far as
I can tell, these seem to be missing from both the GCC __builtin_ia32_*
set of intrinsics and also xmmintrin.h.

Thanks!

Ian

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   Ian Ollmann, Ph.D.       iano@cco.caltech.edu
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