diff options
| author | Eric Anholt <[email protected]> | 2012-12-05 16:19:43 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2012-12-14 15:18:22 -0800 |
| commit | 2cae9f2d4a57dc9cca934b489df43f0ec4eb98bc (patch) | |
| tree | 5408b3b63efbde631a21025816275833f8d2aaab /bin | |
| parent | 4df1e18864dc6b7830bb3c7998889883fe8dae2b (diff) | |
i965/fs: Add empirically-determined instruction latencies for gen7.
v2: Actually switch on the other math instructions mentioned in the
comment.
v3: Add timing data for textureSize(), and clean up some long comment
lines.
Testing shader_time of fs16 shaders on a few frames of various apps:
nexuiz improved by 2.9% +/- 1.5% (n=10)
no difference on GLB2.5 (n=36, outliers removed)
no difference on GLB2.7 (n=25)
etqw improved by 2.6% +/- 2.2% (n=25)
no difference on lightsmark (n=25)
Acked-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'bin')
0 files changed, 0 insertions, 0 deletions