<div dir="ltr"><div>If you're talking bout x88_64, i386 platforms, you should be able to do it using CPUID instruction<br></div><div><br><a href="http://en.wikipedia.org/wiki/CPUID">http://en.wikipedia.org/wiki/CPUID</a><br><br>thanks,<br>Dmitry<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Sep 12, 2014 at 10:07 AM, Xiangrong Fang <span dir="ltr"><<a href="mailto:xrfang@gmail.com" target="_blank">xrfang@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:courier new,monospace">Hi All,</div><div class="gmail_default" style="font-family:courier new,monospace"><br></div><div class="gmail_default" style="font-family:courier new,monospace">Is there a platform independent (specifically Windows and Linux) way to detect cores and hyper-threads of the CPU? I am writing a calculation intensive app and would like to fully utilize SMP capability of the CPU.</div><div class="gmail_default" style="font-family:courier new,monospace"><br></div><div class="gmail_default" style="font-family:courier new,monospace">Thanks!</div><span class="HOEnZb"><font color="#888888"><div class="gmail_default" style="font-family:courier new,monospace">Xiangrong</div><div class="gmail_default" style="font-family:courier new,monospace"><br></div></font></span></div>
<br>_______________________________________________<br>
fpc-pascal maillist  -  <a href="mailto:fpc-pascal@lists.freepascal.org">fpc-pascal@lists.freepascal.org</a><br>
<a href="http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal" target="_blank">http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal</a><br></blockquote></div><br></div>