Re: SharedArrayBuffers with wasm?

Threads in Wasm are not available yet in V8. These features are still in
proposal stage.

On 22 June 2017 at 04:38, Wink Saville <wink@saville.com> wrote:

> It LGTM, I was hoping that Google has an implementation but AFAICT the
> "shared" attribute for memory isn't implemented in V8 yet. But I'll ask
> either on the V8 project or the threads repo
> <https://github.com/WebAssembly/threads>.
>
> Txs
>
> On Wed, Jun 21, 2017 at 6:27 PM JF Bastien <w3c@jfbastien.com> wrote:
>
>> Hi Wink,
>>
>> This requires the threads proposal. Could you please look through the
>> threads repo on GitHub to make sure it’ll do what you need, and if not open
>> an issue there. It’s better to keep such things to github instead of the
>> mailing list.
>>
>> Thanks,
>>
>> JF
>>
>> On Wed, Jun 21, 2017 at 6:24 PM Wink Saville <wink@saville.com> wrote:
>>
>>> Google announced that V8 version 6.0
>>> <https://v8project.blogspot.com/2017/06/v8-release-60.html> supports
>>> SharedArrayBuffers and implies they can be used with WebAssembly:
>>>
>>> "SharedArrayBuffers also unlock the ability to port threaded
>>> applications to the web via asm.js or WebAssembly."
>>>
>>> I've created a simple program to test importing and exporting a
>>> WebAssembly.Memory object when instantiating a wasm module written in C.
>>> I'm using Nodev9 which has V8 v6.1 and the program is working as intended.
>>>
>>> Next I'd like to try SharedArrayBuffers, but I've been unable to figure
>>> out how to get the SAB into the wasm module. Can anyone give me some
>>> guidance?
>>>
>>>