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vector reads and writes

See original GitHub issue

I’ve decided to switch the portable vector types RFC to use the ptr::{read,write} terminology for consistency reasons instead of load and stores. I don’t know if these have to be specified as an “extra” concept in the memory model or not, or whether the RFC should specify their semantics as a sequence of single elements reads and writes.

It would be nice if those working on these parts of the memory model could take a look at the “Reads and Writes” section of the RFC and give me feedback.

Also, at some point we might want to add atomic vector reads and writes, so if these operations need to be specified in the memory model, that might be something worth keeping in mind.

Issue Analytics

State:
Created 5 years ago
Comments:10 (2 by maintainers)

Top GitHub Comments

1reaction

RalfJungcommented, May 31, 2019

@gnzlbg are you fine with closing this as per @rkruppe’s last comment (being subsumed by array layout discussions)?

0reactions

hanna-kruppecommented, Aug 1, 2018

That seems to be a matter of guaranteeing the layout of some kinds of tuples, not anything to do with vectors in particular.

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