On 2015/04/28 19:42:09, jochen wrote:
On 2015/04/28 at 19:39:05, dslomov wrote:
> On 2015/04/28 18:31:46, jochen wrote:
> > some comments
> >
> > it's unfortunate that the shared thingies have a different map - that
means
that
> > code that handles both regular and shared typed arrays will go
polymorphic
(i.e.
> > ultra slow)
>
> Different maps (and having different code) is very much justified here:
shared
array buffer accesses MUST be different since they give memory model
guarantees.
ok, but in the current patch, there's no difference yet..
SharedArrayBuffers should be only used in asm.js code and such code will be
specialized for the specific buffer anyway, so that should not be a big
problem.
https://codereview.chromium.org/1069883002/
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