Re: [Mesa-dev] [PATCH] intel/compiler: fix node interference of simd16 instructions

2018-11-07 Thread Samuel Iglesias Gonsálvez
On Wednesday, 17 October 2018 12:05:42 (CET) Iago Toral Quiroga wrote: > SIMD16 instructions need to have additional interferences to prevent > source / destination hazards when the source and destination registers > are off by one register. > > While we already have code to handle this, it was

Re: [Mesa-dev] [PATCH] intel/compiler: fix node interference of simd16 instructions

2018-10-31 Thread Iago Toral
This is still pending review, any takers? Thanks Iago On Wed, 2018-10-17 at 12:05 +0200, Iago Toral Quiroga wrote: > SIMD16 instructions need to have additional interferences to prevent > source / destination hazards when the source and destination > registers > are off by one register. > >

[Mesa-dev] [PATCH] intel/compiler: fix node interference of simd16 instructions

2018-10-17 Thread Iago Toral Quiroga
SIMD16 instructions need to have additional interferences to prevent source / destination hazards when the source and destination registers are off by one register. While we already have code to handle this, it was only running for SIMD16 dispatches, however, we can have SIDM16 instructions in a