Re: [Mesa-dev] [PATCH v3 13/48] intel/fs: Use the original destination region for int MUL lowering

2017-11-14 Thread Jason Ekstrand
On Mon, Nov 13, 2017 at 3:32 PM, Matt Turner wrote: > On Wed, Oct 25, 2017 at 4:25 PM, Jason Ekstrand > wrote: > > Some hardware (CHV, BXT) have special restrictions on register regions > > when doing integer multiplication. We want to respect those when we > > lower to DxW multiplication. > >

Re: [Mesa-dev] [PATCH v3 13/48] intel/fs: Use the original destination region for int MUL lowering

2017-11-13 Thread Matt Turner
On Wed, Oct 25, 2017 at 4:25 PM, Jason Ekstrand wrote: > Some hardware (CHV, BXT) have special restrictions on register regions > when doing integer multiplication. We want to respect those when we > lower to DxW multiplication. This is not a good commit message. I am very familiar with the CHV,

[Mesa-dev] [PATCH v3 13/48] intel/fs: Use the original destination region for int MUL lowering

2017-10-25 Thread Jason Ekstrand
Some hardware (CHV, BXT) have special restrictions on register regions when doing integer multiplication. We want to respect those when we lower to DxW multiplication. Cc: mesa-sta...@lists.freedesktop.org --- src/intel/compiler/brw_fs.cpp | 16 +--- 1 file changed, 9 insertions(+),