Re: [Mesa-dev] [PATCH] i965: set size of txf_mcs payload vgrf properly

2014-01-03 Thread Kenneth Graunke
On 01/03/2014 06:44 PM, Chris Forbes wrote: > Previously we left the size of this vgrf as 1, which caused register > allocation to be subtly broken. If we were lucky we would explode in > the post-alloc instruction scheduler; if we were unlucky we'd just stomp > on someone else and get broken rende

[Mesa-dev] [PATCH] i965: set size of txf_mcs payload vgrf properly

2014-01-03 Thread Chris Forbes
Previously we left the size of this vgrf as 1, which caused register allocation to be subtly broken. If we were lucky we would explode in the post-alloc instruction scheduler; if we were unlucky we'd just stomp on someone else and get broken rendering. Fixes crash when running `tesseract` with the