Re: [Mesa-dev] [PATCH 6/6] i965/fs: Implement integer multiply without mul/mach.

2015-05-16 Thread Jason Ekstrand
On Sat, May 16, 2015 at 11:35 AM, Matt Turner wrote: > On Sat, May 16, 2015 at 8:36 AM, Jason Ekstrand wrote: >> On Fri, May 15, 2015 at 2:02 PM, Matt Turner wrote: >>> Ivybridge and Baytrail can't use mach with 2Q quarter control, so just >>> do it without the accumulator. Stupid accumulator. >

Re: [Mesa-dev] [PATCH 6/6] i965/fs: Implement integer multiply without mul/mach.

2015-05-16 Thread Matt Turner
On Sat, May 16, 2015 at 8:36 AM, Jason Ekstrand wrote: > On Fri, May 15, 2015 at 2:02 PM, Matt Turner wrote: >> Ivybridge and Baytrail can't use mach with 2Q quarter control, so just >> do it without the accumulator. Stupid accumulator. >> --- >> src/mesa/drivers/dri/i965/brw_fs.cpp | 94 >> +++

Re: [Mesa-dev] [PATCH 6/6] i965/fs: Implement integer multiply without mul/mach.

2015-05-16 Thread Jason Ekstrand
On Fri, May 15, 2015 at 2:02 PM, Matt Turner wrote: > Ivybridge and Baytrail can't use mach with 2Q quarter control, so just > do it without the accumulator. Stupid accumulator. > --- > src/mesa/drivers/dri/i965/brw_fs.cpp | 94 > +--- > 1 file changed, 66 inserti

[Mesa-dev] [PATCH 6/6] i965/fs: Implement integer multiply without mul/mach.

2015-05-15 Thread Matt Turner
Ivybridge and Baytrail can't use mach with 2Q quarter control, so just do it without the accumulator. Stupid accumulator. --- src/mesa/drivers/dri/i965/brw_fs.cpp | 94 +--- 1 file changed, 66 insertions(+), 28 deletions(-) diff --git a/src/mesa/drivers/dri/i965/br