RE: New x86-64 micro-architecture levels

2020-07-22 Thread Mallappa, Premachandra
[AMD Public Use] > That's deliberate, so that we can use the same x86-* names for 32-bit library > selection (once we define matching micro-architecture levels there). Understood. > If numbers are out, what should we use instead? > x86-sse4, x86-avx2, x86-avx512? Would that work? Yes please,

RE: New x86-64 micro-architecture levels

2020-07-21 Thread Mallappa, Premachandra
[AMD Public Use] Hi Floarian, > I'm including a proposal for the levels below. I use single letters for > them, but I expect that the concrete implementation of this proposal will use > names like “x86-100”, “x86-101”, like in the glibc patch referenced above. > (But we can discuss other app