vc4: Handle SF on instructions that write r4.
authorEric Anholt <eric@anholt.net>
Mon, 21 Mar 2016 19:44:31 +0000 (12:44 -0700)
committerEric Anholt <eric@anholt.net>
Sat, 9 Apr 2016 01:41:45 +0000 (18:41 -0700)
commita8b525f8c4a71da42529453b3d0a7604fbd3195d
treeaccd3177c22ecffbf0ac189bb1505bbec8d85320
parente46b48963a6f336049af3d10649bab48cd12fdee
vc4: Handle SF on instructions that write r4.

Normal SFU writes couldn't have SF because they were marked as
multi_instruction, but tex_result and tlb_color_read weren't.  This ended
up not being a problem according to anything in shader-db, but it seems
possible.
src/gallium/drivers/vc4/vc4_qpu_emit.c