Recognize recent x86 CPUs in string.h
Commit Message
"Winfried Magerl" <winfried.magerl@t-online.de>:
> I miss the recent AMD-CPUs. Extracted from gcc/config/i386/i386-c.c (gcc-4.9.x):
>
> __bdver1__
> __bdver2__
> __bdver3__
> __bdver4__
> __btver1__
> __btver2__
>
> And according to i386-c.c __nehalem__ is already recognized
> as __corei7__:
Here is v2 of the patch:
* sysdeps/x86/bits/string.h: Add recent CPUs.
Comments
On Thu, Oct 23, 2014 at 03:28:06PM +0200, jb999@gmx.de wrote:
> "Winfried Magerl" <winfried.magerl@t-online.de>:
> > I miss the recent AMD-CPUs. Extracted from gcc/config/i386/i386-c.c (gcc-4.9.x):
> >
> > __bdver1__
> > __bdver2__
> > __bdver3__
> > __bdver4__
> > __btver1__
> > __btver2__
> >
> > And according to i386-c.c __nehalem__ is already recognized
> > as __corei7__:
>
> Here is v2 of the patch:
>
> * sysdeps/x86/bits/string.h: Add recent CPUs.
>
>
Looks ok, so I commited this. I cannot find your first name so I used J.
Brown.
@@ -29,9 +29,14 @@
|| defined __pentiumpro__ || defined __pentium4__ \
|| defined __nocona__ || defined __atom__ \
|| defined __core2__ || defined __corei7__ \
+ || defined __sandybridge__ || defined __haswell__ \
+ || defined __bonnell__ || defined __silvermont__ \
|| defined __k6__ || defined __geode__ \
|| defined __k8__ || defined __athlon__ \
- || defined __amdfam10__)
+ || defined __amdfam10__ || defined __bdver1__ \
+ || defined __bdver2__ || defined __bdver3__ \
+ || defined __bdver4__ || defined __btver1__ \
+ || defined __btver2__)
/* We only provide optimizations if the user selects them and if
GNU CC is used. */