Add the CPU flag for AVX-512 byte and word instructions.
Signed-off-by: Kevin Laatz <[email protected]>
---
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 928b3513e..c0bb1bd5c 100644
--- a/lib/librte_eal/common/arch/x86/rte_cpuflags.c
+++ b/lib/librte_eal/common/arch/x86/rte_cpuflags.c
@@ -124,6 +124,7 @@ const struct feature_entry rte_cpu_feature_table[] = {
FEAT_DEF(AVX512DQ, 0x00000007, 0, RTE_REG_EBX, 17)
FEAT_DEF(AVX512IFMA, 0x00000007, 0, RTE_REG_EBX, 21)
FEAT_DEF(AVX512CD, 0x00000007, 0, RTE_REG_EBX, 28)
+ FEAT_DEF(AVX512BW, 0x00000007, 0, RTE_REG_EBX, 30)
};
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 248a198a6..97eeeb247 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
@@ -116,6 +116,7 @@ enum rte_cpu_flag_t {
RTE_CPUFLAG_AVX512DQ, /**< AVX512 Doubleword and Quadword
*/
RTE_CPUFLAG_AVX512IFMA, /**< AVX512 Integer Fused
Multiply-Add */
RTE_CPUFLAG_AVX512CD, /**< AVX512 Conflict Detection*/
+ RTE_CPUFLAG_AVX512BW, /**< AVX512 Byte and Word */
/* The last item */
RTE_CPUFLAG_NUMFLAGS, /**< This should always be the
last! */
--
2.17.1
