[Mesa-dev] [PATCH 21/41] i965/fs: Rework GEN5 texturing code to use fs_reg and offset()

[Matt Turner]

On Sat, Sep 20, 2014 at 10:23 AM, Jason Ekstrand <jason at jlekstrand.net> wrote:
> Now that offset() can properly handle MRF registers, we can use an MRF
> fs_reg and let offset() handle incrementing it correctly for different
> dispatch widths.  While this doesn't have any noticable effect currently,
> it does ensure that the destination register is 16-wide which will be
> necisary later when we start detecting execution sizes based on source and

necessary