diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/x86/cpu-features.c | 5 |
2 files changed, 8 insertions, 2 deletions
@@ -1,3 +1,8 @@ +2018-12-13 fanjinke <fanjinke@hygon.cn> + + * sysdeps/x86/cpu-features.c (init_cpu_features): Check for + "HygonGenuine". + 2018-12-13 Andreas Schwab <schwab@suse.de> [BZ #23861] diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c index 5f9eefd..af7ac4b 100644 --- a/sysdeps/x86/cpu-features.c +++ b/sysdeps/x86/cpu-features.c @@ -425,8 +425,9 @@ init_cpu_features (struct cpu_features *cpu_features) cpu_features->feature[index_arch_Prefer_No_AVX512] |= bit_arch_Prefer_No_AVX512; } - /* This spells out "AuthenticAMD". */ - else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65) + /* This spells out "AuthenticAMD" or "HygonGenuine". */ + else if ((ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65) + || (ebx == 0x6f677948 && ecx == 0x656e6975 && edx == 0x6e65476e)) { unsigned int extended_model; |