Message ID | 20151215194935.GA8283@intel.com |
---|---|
State | New |
Headers | show |
diff --git a/ChangeLog b/ChangeLog index 7995a58..5bff90f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2015-12-15 H.J. Lu <hongjiu.lu@intel.com> + + * sysdeps/x86/cpu-features.c (init_cpu_features): Enable + Silvermont optimizations for Knights Landing. + 2015-12-15 Andreas Schwab <schwab@suse.de> [BZ #17197] diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c index fba3ef0..aff894c 100644 --- a/sysdeps/x86/cpu-features.c +++ b/sysdeps/x86/cpu-features.c @@ -78,6 +78,9 @@ init_cpu_features (struct cpu_features *cpu_features) cpu_features->feature[index_Slow_BSF] |= bit_Slow_BSF; break; + case 0x57: + /* Knights Landing. Enable Silvermont optimizations. */ + case 0x37: case 0x4a: case 0x4d: