On Tue, 2 Mar 2010 23:26:20 +0200, Dan Naumov <dan.nau...@gmail.com> wrote:
>>See the section "3.17.14 Intel 386 and AMD x86-64 Options" in the gcc
>>Info manual.  It contains a full list of the supported CPU-TYPE values
>>for the -mtune=CPU-TYPE option.  The -march=CPU-TYPE option accepts the
>>same CPU types:
>>    `-march=CPU-TYPE'
>>         Generate instructions for the machine type CPU-TYPE.  The
>>         choices for CPU-TYPE are the same as for `-mtune'.  Moreover,
>>         specifying `-march=CPU-TYPE' implies `-mtune=CPU-TYPE'.
> Hello
> Out of curiosity, what is the optimal "-march=" value to use for the
> new Atom D510 CPU: http://ark.intel.com/Product.aspx?id=43098 ?

I'm not sure.  'nocona' seems a pretty close match:

          Improved version of Intel Pentium4 CPU with 64-bit
          extensions, MMX, SSE, SSE2 and SSE3 instruction set

Without actually trying -march=nocona on one of these I can't
tell for sure if it is 'optimal' or not though.

freebsd-questions@freebsd.org mailing list
To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"

Reply via email to