diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2005-09-08 04:25:06 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2005-09-08 04:25:06 +0000 |
| commit | 4ae4ca4f8e958c6d2188c393a3840ed84653dc2c (patch) | |
| tree | 8160cf13c70b6b48066a4e6e38bb653886619c40 /libpthread/linuxthreads/sysdeps | |
| parent | 7703ddcaab81da77af01dbb53cd655ee79c45370 (diff) | |
make sure we use optimized version when building for newer intel/amd cpus
Diffstat (limited to 'libpthread/linuxthreads/sysdeps')
| -rw-r--r-- | libpthread/linuxthreads/sysdeps/i386/pt-machine.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libpthread/linuxthreads/sysdeps/i386/pt-machine.h b/libpthread/linuxthreads/sysdeps/i386/pt-machine.h index e1f41c80e..af1818d7b 100644 --- a/libpthread/linuxthreads/sysdeps/i386/pt-machine.h +++ b/libpthread/linuxthreads/sysdeps/i386/pt-machine.h @@ -36,7 +36,9 @@ extern int __compare_and_swap (long int *p, long int oldval, long int newval); /* See if we can optimize for newer cpus... */ -#if defined __GNUC__ && __GNUC__ >= 2 && defined __i486__ || defined __pentium__ || defined __pentiumpro__ +#if defined __GNUC__ && __GNUC__ >= 2 && \ + (defined __i486__ || defined __pentium__ || defined __pentiumpro__ || defined __pentium4__ || \ + defined __athlon__ || defined __k8__) /* Spinlock implementation; required. */ PT_EI long int |