Re: [Mesa-dev] [PATCH v2 27/28] glsl: lower double optional passes (v2)

2015-02-08 Thread Ilia Mirkin
On Fri, Feb 6, 2015 at 4:46 AM, Ian Romanick wrote: > On 02/06/2015 06:56 AM, Ilia Mirkin wrote: >> From: Dave Airlie >> >> These lowering passes are optional for the backend to request, currently >> the TGSI softpipe backend most likely the r600g backend would want to use >> these passes as is.

Re: [Mesa-dev] [PATCH v2 27/28] glsl: lower double optional passes (v2)

2015-02-06 Thread Ian Romanick
On 02/06/2015 06:56 AM, Ilia Mirkin wrote: > From: Dave Airlie > > These lowering passes are optional for the backend to request, currently > the TGSI softpipe backend most likely the r600g backend would want to use > these passes as is. They aim to hit the gallium opcodes from the standard > rou

[Mesa-dev] [PATCH v2 27/28] glsl: lower double optional passes (v2)

2015-02-05 Thread Ilia Mirkin
From: Dave Airlie These lowering passes are optional for the backend to request, currently the TGSI softpipe backend most likely the r600g backend would want to use these passes as is. They aim to hit the gallium opcodes from the standard rounding/truncation functions. v2: also lower floor in mo