From: Zhihong Wang <zhihong.wang@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 2/4] mk: Predefine AVX512 macro for compiler
Date: Thu, 14 Jan 2016 01:13:20 -0500 [thread overview]
Message-ID: <1452752002-107586-3-git-send-email-zhihong.wang@intel.com> (raw)
In-Reply-To: <1452752002-107586-1-git-send-email-zhihong.wang@intel.com>
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 --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
--
2.5.0
next prev parent reply other threads:[~2016-01-14 13:16 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-14 6:13 [dpdk-dev] [PATCH 0/4] Optimize memcpy for AVX512 platforms Zhihong Wang
2016-01-14 6:13 ` [dpdk-dev] [PATCH 1/4] lib/librte_eal: Identify AVX512 CPU flag Zhihong Wang
2016-01-14 6:13 ` Zhihong Wang [this message]
2016-01-14 6:13 ` [dpdk-dev] [PATCH 3/4] lib/librte_eal: Optimize memcpy for AVX512 platforms Zhihong Wang
2016-01-14 6:13 ` [dpdk-dev] [PATCH 4/4] app/test: Adjust alignment unit for memcpy perf test Zhihong Wang
2016-01-14 16:48 ` [dpdk-dev] [PATCH 0/4] Optimize memcpy for AVX512 platforms Stephen Hemminger
2016-01-15 6:39 ` Wang, Zhihong
2016-01-15 22:03 ` Vincent JARDIN
2016-01-18 3:05 ` [dpdk-dev] [PATCH v2 0/5] " Zhihong Wang
2016-01-18 3:05 ` [dpdk-dev] [PATCH v2 1/5] lib/librte_eal: Identify AVX512 CPU flag Zhihong Wang
2016-01-18 3:05 ` [dpdk-dev] [PATCH v2 2/5] mk: Predefine AVX512 macro for compiler Zhihong Wang
2016-01-18 3:05 ` [dpdk-dev] [PATCH v2 3/5] lib/librte_eal: Optimize memcpy for AVX512 platforms Zhihong Wang
2016-01-18 3:05 ` [dpdk-dev] [PATCH v2 4/5] app/test: Adjust alignment unit for memcpy perf test Zhihong Wang
2016-01-18 3:05 ` [dpdk-dev] [PATCH v2 5/5] lib/librte_eal: Tune memcpy for prior platforms Zhihong Wang
2016-01-18 20:06 ` [dpdk-dev] [PATCH v2 0/5] Optimize memcpy for AVX512 platforms Stephen Hemminger
2016-01-19 2:37 ` Wang, Zhihong
2016-01-27 15:23 ` Thomas Monjalon
2016-01-28 6:09 ` Wang, Zhihong
2016-01-27 15:30 ` Thomas Monjalon
2016-01-27 18:48 ` Ananyev, Konstantin
2016-01-27 20:18 ` Thomas Monjalon
2017-08-30 9:37 ` linhaifeng
2017-09-18 5:10 ` Wang, Zhihong
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