Re: Ryzen PPA znver1 optimizations

2019-03-08 Thread Vanida Plamondon
Correct. It's hard to nail down the right terminology when I'm learning by doing. I want GCC to ignore x86 flags that aren't znver1, and keep znver1 as the default. On Fri, Mar 8, 2019, 3:44 PM Jonathan Wakely wrote: > On Fri, 8 Mar 2019 at 22:00, Vanida Plamondon > wro

Re: Ryzen PPA znver1 optimizations

2019-03-08 Thread Vanida Plamondon
better way, I need an explanation so I know if the proposed solution is going to work the way I want. On Fri, Mar 8, 2019 at 1:58 PM Jonathan Wakely wrote: > > On Fri, 8 Mar 2019 at 11:28, Vanida Plamondon > wrote: > > > > I realise that, however, debian packages seem

Re: Ryzen PPA znver1 optimizations

2019-03-08 Thread Vanida Plamondon
config.gcc modification works as I don't know if it works the way I think it works, and I haven't figured out how to test the packages I have compiled with gcc. On Fri, Mar 8, 2019 at 4:00 AM Richard Biener wrote: > > On Fri, Mar 8, 2019 at 8:56 AM Vanida Plamondon > wrote: > > &

Ryzen PPA znver1 optimizations

2019-03-07 Thread Vanida Plamondon
I have been working on some PPA's that will provide standard Ubuntu and Linux Mint packages that are compiled with the znver1 cpu optimisations (Ryzen CPU). It has been quite tedious (though not particularly hard) to modify existing packages to be compiled with "-march=znver1" cflags and cxxflags,