<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Add FP64 support to the i965 shader backends" href="https://bugs.freedesktop.org/show_bug.cgi?id=92760#c39">Comment # 39</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Add FP64 support to the i965 shader backends" href="https://bugs.freedesktop.org/show_bug.cgi?id=92760">bug 92760</a> from <a class="email" href="mailto:kenneth@whitecape.org" title="Kenneth Graunke <kenneth@whitecape.org>"> Kenneth Graunke</a> <pre>There are a few bugs left with INTEL_SCALAR_GS=1 - I just filed bugs for them: <a class="bz_bug_link bz_status_NEW " title="NEW - Implement SIMD8 instanced geometry shader support" href="show_bug.cgi?id=93859">https://bugs.freedesktop.org/show_bug.cgi?id=93859</a> <a class="bz_bug_link bz_status_NEW " title="NEW - Fix Orbital Explorer with INTEL_SCALAR_GS=1" href="show_bug.cgi?id=93860">https://bugs.freedesktop.org/show_bug.cgi?id=93860</a> The tessellation control shader (TCS) currently operates in vec4 mode on all hardware. I have a branch that begins implementing a SIMD8 backend, but I haven't finished it, as I don't think there's much advantage over SIMD4x2 mode. However, I believe everything *could* run in SIMD8 mode if we wanted. I could probably be talked into finishing it, if you need it.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>