This would be fantastic and I&#39;d be happy to work with you to expose the extra ops through the atomic-primops pkg. <div><br></div><div>This would continue our trend of supporting gcc intrinsic style atomics (full fence, no configurabilit of the memory model a la lllvm). <br>
<div><div><br></div><div>These word sized ops are most important, but ultimately there are the other sizes to support as well -- even 128 bit. <br><br>On Sunday, May 4, 2014, Johan Tibell &lt;<a href="mailto:johan.tibell@gmail.com">johan.tibell@gmail.com</a>&gt; wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hi,</div><div><br></div><div>I found myself needing atomic operations on basic, mutable numeric values. I wrote a short design doc that I&#39;d like feedback on:</div>
<div><br></div><a href="https://ghc.haskell.org/trac/ghc/wiki/AtomicPrimops" target="_blank">https://ghc.haskell.org/trac/ghc/wiki/AtomicPrimops</a><br>

<div><br></div><div>I will try to implement these for 7.10.</div><div><br></div><div>-- Johan</div><div><br></div></div>
</blockquote></div></div></div><br><br>-- <br>Sent from Gmail Mobile<br>