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Re: SSE types and structures
- From: Jan Hubicka <jh at suse dot cz>
- To: Richard Henderson <rth at redhat dot com>, Jan Hubicka <jh at suse dot cz>,gcc at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, bernds at redhat dot com,jakub at redhat dot com
- Date: Thu, 13 Jun 2002 18:35:01 +0200
- Subject: Re: SSE types and structures
- References: <20020528124507.GM7082@atrey.karlin.mff.cuni.cz> <20020528085123.B3044@redhat.com>
> On Tue, May 28, 2002 at 02:45:07PM +0200, Jan Hubicka wrote:
> > But is there any chance to change this for SSE types (set it to 128)
> > without breaking ABI for structures not containing them?
>
> ADJUST_FIELD_ALIGN.
Should I align MMX types to 64bit even when doubles are 32bit aligned?
If so, how can I track down easilly from what the alignment comes from.
Can I rely on fact that field is not record/union? Probably not.
Honza
>
>
> r~