[PATCH] r600g: reorder LIT instructions to support src == dst
pelloux at gmail.com
Mon Jun 20 02:42:23 PDT 2011
the attached patch should be an improvement over Vadim Girlin's patch
fixing LIT instruction for r600g (commit
Instructions used in tgsi_lit have been reordered to always write to a
dst channel after the same channel in src has been read (so if src ==
dst, input values are not overwritten before being used).
I've sent the accompagnying test case to piglit ML.
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