Displaying 2 results from an estimated 2 matches for "ifatptr256".
2015 Nov 19
4
[GlobalISel] A Proposal for global instruction selection
> On Nov 19, 2015, at 9:50 AM, David Chisnall <David.Chisnall at cl.cam.ac.uk> wrote:
>
> On 19 Nov 2015, at 17:49, Quentin Colombet <qcolombet at apple.com> wrote:
>>
>> I must miss something, but I don’t get what is the problem of lower the pointer to actual integer.
>
> Pointers, in our architecture, are not integers.
Thanks for the clarifications.
So
2016 Jan 07
2
[GlobalISel] A Proposal for global instruction selection
...e framework. That being said, anything that you could do in SDag should be possible as well in the new framework.
>
> We currently add several new nodes to SDag: INTTOPTR, PTRTOINT, and PTRADD, and a new iFATPTR MVT. The last is somewhat problematic, as we really want to have iFATPTR128 and iFATPTR256 (and, potentially, iFATPTR64 for an IoT/embedded variant).
>
> David
>
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