Re: [Mesa-dev] [PATCH v2 15/20] i965/vec4: consider subregister offset in live variables

2017-02-10 Thread Juan A. Suarez Romero
On Thu, 2017-02-09 at 15:56 -0800, Francisco Jerez wrote: > Samuel Iglesias Gonsálvez writes: > > > From: "Juan A. Suarez Romero" > > > > Take in account the offset value when getting the var from register. > > > > This is required when dealing with an operation that writes half of the > > regis

Re: [Mesa-dev] [PATCH v2 15/20] i965/vec4: consider subregister offset in live variables

2017-02-09 Thread Francisco Jerez
Samuel Iglesias Gonsálvez writes: > From: "Juan A. Suarez Romero" > > Take in account the offset value when getting the var from register. > > This is required when dealing with an operation that writes half of the > register (like one d2x in IVB/BYT, which uses exec_size == 4). > > Note that fo

[Mesa-dev] [PATCH v2 15/20] i965/vec4: consider subregister offset in live variables

2017-01-17 Thread Samuel Iglesias Gonsálvez
From: "Juan A. Suarez Romero" Take in account the offset value when getting the var from register. This is required when dealing with an operation that writes half of the register (like one d2x in IVB/BYT, which uses exec_size == 4). Note that for live analysis variables we need to stick to per