[Mesa-dev] [PATCH v2] r600g: lazy load for AR register

Tilman Sauerbeck tilman at code-monkey.de
Wed Nov 16 09:57:45 PST 2011

Vadim Girlin [2011-11-13 22:08]:
> Emit MOVA* instruction only when AR is used.
> Signed-off-by: Vadim Girlin <vadimgirlin at gmail.com>
> ---
> Tested on evergreen: no regressions, fixes some variable-indexing tests.

On my rv730 this patch causes broken rendering in the game Heroes of
Newerth. I have an apitrace file that reproduces the issue but
unfortunately that file is 3.x GB.

I've made the results of a piglit run comparing 88a140c (good) 8e366dc (bad)
available at http://files.code-monkey.de/piglit.tar.bz2 .


A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?
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