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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW] compute shader shared var + atomic op = fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94081#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW] compute shader shared var + atomic op = fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94081">bug 94081</a>
from <span class="vcard"><a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> <span class="fn">Ilia Mirkin</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=121849" name="attach_121849" title="simple shader test that exposes the issue">attachment 121849</a> <a href="attachment.cgi?id=121849&action=edit" title="simple shader test that exposes the issue">[details]</a></span>
simple shader test that exposes the issue
New theory: the shared memory isn't actually per-workgroup (even though it
should be). Play around with the attached shader test, varying the local size,
as well as the grid dimensions. [The result of the counter should be == the
product of the grid dimensions.]</pre>
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