Add the CPU flag for AVX-512 doubleword and quadword instructions.
Signed-off-by: Kevin Laatz <kevin.la...@intel.com>
---
lib/librte_eal/common/arch/x86/rte_cpuflags.c | 2 ++
lib/librte_eal/common/include/arch/x86/rte_cpuflags.h | 2 ++
2 files changed, 4 insertions(+)
diff --git a/lib/librte_eal/common/arch/x86/rte_cpuflags.c
b/lib/librte_eal/common/arch/x86/rte_cpuflags.c
index 6492df556..2e2fbec1c 100644
--- a/lib/librte_eal/common/arch/x86/rte_cpuflags.c
+++ b/lib/librte_eal/common/arch/x86/rte_cpuflags.c
@@ -120,6 +120,8 @@ const struct feature_entry rte_cpu_feature_table[] = {
FEAT_DEF(EM64T, 0x80000001, 0, RTE_REG_EDX, 29)
FEAT_DEF(INVTSC, 0x80000007, 0, RTE_REG_EDX, 8)
+
+ FEAT_DEF(AVX512DQ, 0x00000007, 0, RTE_REG_EBX, 17)
};
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 25ba47b96..cec45c382 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
@@ -113,6 +113,8 @@ enum rte_cpu_flag_t {
/* (EAX 80000007h) EDX features */
RTE_CPUFLAG_INVTSC, /**< INVTSC */
+ RTE_CPUFLAG_AVX512DQ, /**< AVX512 Doubleword and Quadword
*/
+
/* The last item */
RTE_CPUFLAG_NUMFLAGS, /**< This should always be the
last! */
};
--
2.17.1
