diff options
| author | Kenneth Graunke <[email protected]> | 2012-01-07 21:57:46 -0800 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2012-01-08 14:38:03 -0800 |
| commit | 37240d2132d25588ad05ae5394c237f45d8ad881 (patch) | |
| tree | 3480f5c3f82565f66d684e3ed7a1c93c57048512 /docs/MESA_copy_sub_buffer.spec | |
| parent | ed22f8ed2c12d2cbeae245ea51e44cb308994ec2 (diff) | |
i965: Actually enable SIMD16 dispatch on Ivybridge.
Commit acf82657f4d607e4477f03752613d42f239e4bd3 supposedly enabled
SIMD16 dispatch, but neglected to set the "16 Pixel Dispatch Enable"
bit, so nothing actually got enabled.
Furthermore, it neglected to set up the Dispatch GRF Start Register for
kernel 2, which is the SIMD16 program.
Increases performance in Nexuiz by ~15% at 800x600 (n=3).
NOTE: This is a candidate for the 7.11 branch.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'docs/MESA_copy_sub_buffer.spec')
0 files changed, 0 insertions, 0 deletions