[Bug 82831] i965: Support GL_ARB_blend_func_extended in SIMD16

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82831

--- Comment #2 from Iago Toral <itoral at igalia.com> ---
I have just sent a patch to the mailing list for review:
http://lists.freedesktop.org/archives/mesa-dev/2014-September/067859.html

(In reply to comment #0)
> Note that the PRM says
> 
> > If multiple SIMD8 Dual Source messages are delivered by the pixel shader
> > thread, each SIMD8_DUALSRC_LO message must be issued before the
> > SIMD8_DUALSRC_HI message with the same Slot Group Select setting.

I think this does not require any actions. If I am not wrong we are always
using the same Slot Group Select (0) for all 8 and 16 pixel dispatches.

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