[Bug 28860] [r300g] Yo Frankie - shaders not working: Too many instructions

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jul 11 10:05:51 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=28860

--- Comment #9 from Sven Arvidsson <sa at whiz.se> 2010-07-11 10:05:51 PDT ---
(In reply to comment #8)
> 
> I pulled 1 of the 3 failing shaders from the error log.  If you have some
> familiarity with assembly code, you can look through the log and try to find
> optimization opportunities that would reduce the number of instructions we need
> to emit.  This would be very helpful. I would recommend looking at the code
> after the dataflow passes, because at this point most of our optimizations have
> already been done.  If you are unsure of what the instructions do, their
> definitions are in this file:
> src/mesa/drivers/dri/r300/compiler/radeon_opcodes.h

Thanks for having a look at the bug! Unfortunately I don't think I can be of
much help, this sounds like something well above my meager skills.

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