On Tue, Dec 28, 2021 at 2:46 PM Marco van de Voort via lazarus <lazarus@lists.lazarus-ide.org> wrote:
> You need an appropriate minimal CPU with -Cp > > > Try e.g. -Cpcoreavx for core 3000 series and higher Thanks for that. Up to PENTIUMM: PopCnt slower COREI : approximately equally fast COREAVX PopCnt slightly faster COREAVX2 PopCnt slightly faster Most likely not worth bothering. In code can we check (at compile time) for which instructionset the code was compiled? -- Bart -- _______________________________________________ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
