> > > That's the sort of cheap checks that I had mind in the very first post > when I talked about "I envisaged a call to CPUID and then some bool tests > along the way to utilise SSE[2-4]/AVX[2] (or NEON on ARM) if available. All > in a static, portable package." Thanks for a good example of that. > > O. >
AFAICT, here; > see "math/floor_amd64.s" and "math/floor_asm.go" to see this happen in the std.lib. uses the stored result from a single call to CPUID. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.