Add the CPU flag for AVX-512 integer fused multiply-add instructions. Signed-off-by: Kevin Laatz <kevin.la...@intel.com> --- lib/librte_eal/common/arch/x86/rte_cpuflags.c | 1 + lib/librte_eal/common/include/arch/x86/rte_cpuflags.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/lib/librte_eal/common/arch/x86/rte_cpuflags.c b/lib/librte_eal/common/arch/x86/rte_cpuflags.c index 2e2fbec1c..d56bd57f9 100644 --- a/lib/librte_eal/common/arch/x86/rte_cpuflags.c +++ b/lib/librte_eal/common/arch/x86/rte_cpuflags.c @@ -122,6 +122,7 @@ const struct feature_entry rte_cpu_feature_table[] = { FEAT_DEF(INVTSC, 0x80000007, 0, RTE_REG_EDX, 8) FEAT_DEF(AVX512DQ, 0x00000007, 0, RTE_REG_EBX, 17) + FEAT_DEF(AVX512IFMA, 0x00000007, 0, RTE_REG_EBX, 21) }; int diff --git a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h index cec45c382..81f510299 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h +++ b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h @@ -114,6 +114,7 @@ enum rte_cpu_flag_t { RTE_CPUFLAG_INVTSC, /**< INVTSC */ RTE_CPUFLAG_AVX512DQ, /**< AVX512 Doubleword and Quadword */ + RTE_CPUFLAG_AVX512IFMA, /**< AVX512 Integer Fused Multiply-Add */ /* The last item */ RTE_CPUFLAG_NUMFLAGS, /**< This should always be the last! */ -- 2.17.1