Re: [Mesa-dev] [PATCH 2/2] mesa: add fastpath version of the format conversion loop

2017-06-14 Thread Timothy Arceri
On 15/06/17 15:34, Jason Ekstrand wrote: On Wed, Jun 14, 2017 at 10:26 PM, Timothy Arceri > wrote: If all the swizzles are inside the src channels range than we can just grab the srcs we need rather than converting everything. perf report convert_float(

Re: [Mesa-dev] [PATCH 2/2] mesa: add fastpath version of the format conversion loop

2017-06-14 Thread Jason Ekstrand
On Wed, Jun 14, 2017 at 10:26 PM, Timothy Arceri wrote: > If all the swizzles are inside the src channels range than we can just > grab the srcs we need rather than converting everything. > > perf report convert_float() going from ~10% -> ~7% for the when > running the following glean test: > > g

[Mesa-dev] [PATCH 2/2] mesa: add fastpath version of the format conversion loop

2017-06-14 Thread Timothy Arceri
If all the swizzles are inside the src channels range than we can just grab the srcs we need rather than converting everything. perf report convert_float() going from ~10% -> ~7% for the when running the following glean test: glean -o -v -v -v -t +pointAtten Cc: Jason Ekstrand --- Hi Jason,