Re: [Mesa-dev] [PATCH] AMDGPU/SI: Only allow selecting VGPRs with V_CNDMASK_B32.

2012-12-06 Thread Tom Stellard
On Thu, Dec 06, 2012 at 11:55:15AM +0100, Michel Dänzer wrote: > From: Michel Dänzer > > VALU instructions can only read from one SGPR, and that's the condition code > mask in this case. > > Fixes a number of radeonsi piglit regressions from Vincent's max/min changes > (which means the matching

[Mesa-dev] [PATCH] AMDGPU/SI: Only allow selecting VGPRs with V_CNDMASK_B32.

2012-12-06 Thread Michel Dänzer
From: Michel Dänzer VALU instructions can only read from one SGPR, and that's the condition code mask in this case. Fixes a number of radeonsi piglit regressions from Vincent's max/min changes (which means the matching to AMDGPUfmax/min doesn't work for some reason). Signed-off-by: Michel Dänze