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Re: PATCH: IA64 floating-point types


Richard Henderson <rth@redhat.com> writes:

> On Mon, Sep 08, 2003 at 08:52:09PM -0700, Mark Mitchell wrote:
>> On other IA64 machines,
>> that type should have size 12 and alignment 4, according to the psABI.
>
> Surely not!
>
>> ... but I'd like to understand why we're not following the psABI.
>
> I'm absolutely certain the abi did not say that 5 years ago.
>
> I assume in the meantime some loser pressured someone else to
> change it so that it matched x86 structure layout.

The psABI distinguishes between ILP32 and LP64.  The first uses 12/4, the
latter 16/16.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 Nürnberg
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