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Re: x32 ABI?
On Sat, Jun 25, 2011 at 07:29:12PM +0100, David Laight wrote:
> > is the x32 ABI for amd64 on NetBSD's radar? (32-bit pointers,
> > 64-integers on amd64) https://sites.google.com/site/x32abi/ .
>
> It is still ILP32, just running the cpu in 'long mode' to give
> access to the additional registers and 64bit arithmetic.
>
> But they've left 64bit items 4 byte aligned - which is a bit fubar.
Can that even work? Being in long mode is what creates the 8-byte
alignment restriction...
--
David A. Holland
dholland%netbsd.org@localhost
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