diff options
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/ChangeLog | 7 | ||||
| -rw-r--r-- | libgcc/config/i386/cpuinfo.c | 2 | ||||
| -rw-r--r-- | libgcc/config/i386/cpuinfo.h | 3 |
3 files changed, 11 insertions, 1 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index f0eb567c591..87db42d8e43 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,10 @@ +2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com> + + * config/i386/cpuinfo.h (processor_features): Add + FEATURE_AVX512VPOPCNTDQ. + * config/i386/cpuinfo.c (get_available_features): Habdle new + feature. + 2017-01-04 Joseph Myers <joseph@codesourcery.com> * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c index 9e9156b9a14..737d1aa14bd 100644 --- a/libgcc/config/i386/cpuinfo.c +++ b/libgcc/config/i386/cpuinfo.c @@ -277,6 +277,8 @@ get_available_features (unsigned int ecx, unsigned int edx, features |= (1 << FEATURE_AVX5124VNNIW); if (edx & bit_AVX5124FMAPS) features |= (1 << FEATURE_AVX5124FMAPS); + if (ecx & bit_AVX512VPOPCNTDQ) + features |= (1 << FEATURE_AVX512VPOPCNTDQ); } unsigned int ext_level; diff --git a/libgcc/config/i386/cpuinfo.h b/libgcc/config/i386/cpuinfo.h index ceb09d22cf3..872b45e3817 100644 --- a/libgcc/config/i386/cpuinfo.h +++ b/libgcc/config/i386/cpuinfo.h @@ -104,7 +104,8 @@ enum processor_features FEATURE_AVX512VBMI, FEATURE_AVX512IFMA, FEATURE_AVX5124VNNIW, - FEATURE_AVX5124FMAPS + FEATURE_AVX5124FMAPS, + FEATURE_AVX512VPOPCNTDQ }; extern struct __processor_model |