diff options
author | Eric Anholt <[email protected]> | 2016-03-15 18:00:22 -0700 |
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committer | Eric Anholt <[email protected]> | 2016-03-16 11:28:47 -0700 |
commit | 2b9f0dffe00bdc556436da02c099b8a50ecc4f49 (patch) | |
tree | 8fbf52ef7079ea8d08cfb6822012faea156baae2 /src/mesa/drivers/common | |
parent | 7c9fc439150188612c7fe595cbe0180fcea3e705 (diff) |
vc4: Move discard handling to the condition flag.
Now that the field exists in the instruction, we can make discards less
special. As a bonus, that means that we should be able to merge some more
.sf instructions together when we get around to that.
This causes some scheduling changes, as it allows tlb_color_reads to be
delayed past the discard condition setup. Since the tlb_color_read ends
up later, this may mean performance improvements, but I haven't tested.
total instructions in shared programs: 78114 -> 78035 (-0.10%)
instructions in affected programs: 1922 -> 1843 (-4.11%)
total estimated cycles in shared programs: 234318 -> 234329 (0.00%)
estimated cycles in affected programs: 8200 -> 8211 (0.13%)
Diffstat (limited to 'src/mesa/drivers/common')
0 files changed, 0 insertions, 0 deletions