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RE: Compiling for AMD Turion 64


On Sat, 2005-10-22 at 19:09 +0300, Arturas Moskvinas wrote:
> > What Opteron dual core?  Are there any special flags in GCC to make the
> > compile really optimal for the AMD64 Opteron Dual Core CPU?
> 
> AMD Opteron Dual Core is almost the same as simple AMD64 Opteron Dual
> CPU, so there is no real big difference between them, only connection
> "processor to processor" is better, so there should be no specific flags
> either...

So, we really don't need something like?:
gcc -mcpu="my specific processor"    



I don't see anything about my specific processor in the following
output:
I only see that it is architecture specific.

====================================================================
[williams@sns-hp-eval1 medm]$ gcc -v
Reading specs from /usr/lib/gcc/x86_64-redhat-linux/3.4.4/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --
infodir=/usr/share/info --enable-shared --enable-threads=posix --
 disable-checking --with-system-zlib --enable-__cxa_atexit --disable-
 libunwind-exceptions --enable-java-awt=gtk --host=x86_64-redhat-linux
 Thread model: posix
 gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)
======================================================================

Ernest

> 
> Arturas M.
> 


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