Add the CPU flag for AVX-512 vector bit manipulation 2 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 773b14074..d1ef7e229 100644
--- a/lib/librte_eal/common/arch/x86/rte_cpuflags.c
+++ b/lib/librte_eal/common/arch/x86/rte_cpuflags.c
@@ -127,6 +127,7 @@ const struct feature_entry rte_cpu_feature_table[] = {
FEAT_DEF(AVX512BW, 0x00000007, 0, RTE_REG_EBX, 30)
FEAT_DEF(AVX512VL, 0x00000007, 0, RTE_REG_EBX, 31)
FEAT_DEF(AVX512VBMI, 0x00000007, 0, RTE_REG_ECX, 1)
+ FEAT_DEF(AVX512VBMI2, 0x00000007, 0, RTE_REG_ECX, 6)
};
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 453193875..8544f9dca 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
@@ -119,6 +119,7 @@ enum rte_cpu_flag_t {
RTE_CPUFLAG_AVX512BW, /**< AVX512 Byte and Word */
RTE_CPUFLAG_AVX512VL, /**< AVX512 Vector Length */
RTE_CPUFLAG_AVX512VBMI, /**< AVX512 Vector Bit Manipulation
*/
+ RTE_CPUFLAG_AVX512VBMI2, /**< AVX512 Vector Bit Manipulation
2 */
/* The last item */
RTE_CPUFLAG_NUMFLAGS, /**< This should always be the
last! */
--
2.17.1
