i965/fs: Make half() divide the register width by 2 and use it more
authorJason Ekstrand <jason.ekstrand@intel.com>
Sat, 16 Aug 2014 17:48:18 +0000 (10:48 -0700)
committerJason Ekstrand <jason.ekstrand@intel.com>
Tue, 30 Sep 2014 17:29:14 +0000 (10:29 -0700)
commit004fbd53759a8993198883a32d93c9e3f6a65bbd
tree88160424cd68d9d2c787df5f1cbccf457c689145
parent24d023b9fe18847158ec6c14e1e0e32ff022f060
i965/fs: Make half() divide the register width by 2 and use it more

Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
src/mesa/drivers/dri/i965/brw_fs.cpp
src/mesa/drivers/dri/i965/brw_fs.h