Thanks. I thought I had something old, but it's not *that* old! John
2008/5/2 mabshoff <[EMAIL PROTECTED]>: > > On May 2, 9:04 pm, "John Cremona" <[EMAIL PROTECTED]> wrote: > > Hi John, > > > > Now would I know non-SSE hardware if I met it in the wild? > > On Linux: > > [EMAIL PROTECTED]:/scratch/mabshoff/release-cycle/sage-3.0.1.rc0$ cat / > proc/cpuinfo | grep flags > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge > mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext > fxsr_opt lm 3dnowext 3dnow pni lahf_lm cmp_legacy > > So: sage.math has mmx, sse, sse2, 3dnowext, 3dnow [which are all > fairly obvious] and pni [==Prescott New Instruction, nee SSE3 - > brilliant move by Intel] > > From the above info we can create a one liner bash script that returns > true for SSE2 capable hardware. All x86-64 compatible CPUs have SSE2, > so it is a non-issue there. > > > John > > > > Cheers, > > Michael > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
