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Re: 32 bit pointers on a 64 bit system
- From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
- To: David McQuillan <dmcq at fano dot co dot uk>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 6 Mar 2013 12:55:39 +0000
- Subject: Re: 32 bit pointers on a 64 bit system
- References: <513738B9.4030801@fano.co.uk>
On 6 March 2013 12:38, David McQuillan wrote:
> Have there been any implementations of gcc for a 32 bit pointer system where
> the registers are 64 bits long?
Yes, the new x32 ABI for x86_64, see
https://sites.google.com/site/x32abi/ and
http://lwn.net/Articles/456731/