Re: [Intel-gfx] Register "linking"

2012-06-12 Thread Eric Anholt
On Tue, 12 Jun 2012 12:35:37 +0200, Olivier Galibert wrote: > Hi guys, > > I'm playing with my gm45, and trying to understand the inter-shader > register allocation and referencing aspects. From what I see, the vs > and clipper follow the brw_vue_map to know where data is. The > fragment shad

[Intel-gfx] Register "linking"

2012-06-12 Thread Olivier Galibert
Hi guys, I'm playing with my gm45, and trying to understand the inter-shader register allocation and referencing aspects. From what I see, the vs and clipper follow the brw_vue_map to know where data is. The fragment shader, though, does its own input register allocation in the urb_setup array