diff mbox

[dpdk-dev,v2,2/5] mk: Predefine AVX512 macro for compiler

Message ID 1453086314-30158-3-git-send-email-zhihong.wang@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers

Commit Message

Zhihong Wang Jan. 18, 2016, 3:05 a.m. UTC 
Predefine AVX512 macro if AVX512 is enabled by compiler.

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
---
 mk/rte.cpuflags.mk | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox

Patch

diff --git a/mk/rte.cpuflags.mk b/mk/rte.cpuflags.mk
index 28f203b..19a3e7e 100644
--- a/mk/rte.cpuflags.mk
+++ b/mk/rte.cpuflags.mk
@@ -89,6 +89,10 @@  ifneq ($(filter $(AUTO_CPUFLAGS),__AVX2__),)
 CPUFLAGS += AVX2
 endif
 
+ifneq ($(filter $(AUTO_CPUFLAGS),__AVX512F__),)
+CPUFLAGS += AVX512F
+endif
+
 # IBM Power CPU flags
 ifneq ($(filter $(AUTO_CPUFLAGS),__PPC64__),)
 CPUFLAGS += PPC64