diff options
| author | Ian Romanick <ian.d.romanick@intel.com> | 2014-11-11 14:51:29 +0000 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2015-01-14 17:01:27 -0800 |
| commit | 14aadbe8270845750ce0c62cf511fb5b1bcefd0f (patch) | |
| tree | 18087ce72ddd239129d1a755ccc5705a155be17c /SConstruct | |
| parent | 6ed53c27efc1b3eeb987b84b997633bc9456e5aa (diff) | |
| download | external_mesa3d-14aadbe8270845750ce0c62cf511fb5b1bcefd0f.zip external_mesa3d-14aadbe8270845750ce0c62cf511fb5b1bcefd0f.tar.gz external_mesa3d-14aadbe8270845750ce0c62cf511fb5b1bcefd0f.tar.bz2 | |
i965: Store the atoms directly in the context
Instead of having an extra pointer indirection in one of the hottest
loops in the driver.
On Bay Trail-D using Fedora 20 compile flags (-m64 -O2 -mtune=generic
for 64-bit and -m32 -march=i686 -mtune=atom for 32-bit), affects
Gl32Batch7:
32-bit: Difference at 95.0% confidence 1.98515% +/- 0.20814% (n=40)
64-bit: Difference at 95.0% confidence 1.5163% +/- 0.811016% (n=60)
v2 (Ken): Cut size of array from 64 to 57 to save memory.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'SConstruct')
0 files changed, 0 insertions, 0 deletions