From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3C158A057B; Tue, 24 Mar 2020 12:50:14 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 933541C126; Tue, 24 Mar 2020 12:49:36 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id BFE461C10B for ; Tue, 24 Mar 2020 12:49:31 +0100 (CET) IronPort-SDR: B0aGs2g3Iy/DlUuTifghy/tWecj1nDljaLRa7moMTcpiYxEbyO/4N/0QD30dZ3Yd1gzDhYw/UL NidE15yxNOng== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2020 04:49:31 -0700 IronPort-SDR: 1OuCss5c1Mi6zOkyW8sOQ1WqmV1d8pA41ovqLSXUMK+zG12HGZqTOX5Kh/1j1zYD/9nYcoj32N w0QGY6BI2hBA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,300,1580803200"; d="scan'208";a="270356314" Received: from silpixa00399838.ir.intel.com (HELO silpixa00399838.ger.corp.intel.com) ([10.237.222.98]) by fmsmga004.fm.intel.com with ESMTP; 24 Mar 2020 04:49:30 -0700 From: Kevin Laatz To: dev@dpdk.org Cc: bruce.richardson@intel.com, harry.van.haaren@intel.com, Kevin Laatz Date: Tue, 24 Mar 2020 11:49:09 +0000 Message-Id: <20200324114921.7184-6-kevin.laatz@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200324114921.7184-1-kevin.laatz@intel.com> References: <20200324114921.7184-1-kevin.laatz@intel.com> Subject: [dpdk-dev] [PATCH 05/17] eal/cpuflags: add avx512 vector length X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add the CPU flag for AVX-512 vector length instructions. Signed-off-by: Kevin Laatz --- 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 c0bb1bd5c..21cb4b649 100644 --- a/lib/librte_eal/common/arch/x86/rte_cpuflags.c +++ b/lib/librte_eal/common/arch/x86/rte_cpuflags.c @@ -125,6 +125,7 @@ const struct feature_entry rte_cpu_feature_table[] = { 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) + FEAT_DEF(AVX512VL, 0x00000007, 0, RTE_REG_EBX, 31) }; 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 97eeeb247..42181e32c 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h +++ b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h @@ -117,6 +117,7 @@ enum rte_cpu_flag_t { RTE_CPUFLAG_AVX512IFMA, /**< AVX512 Integer Fused Multiply-Add */ RTE_CPUFLAG_AVX512CD, /**< AVX512 Conflict Detection*/ RTE_CPUFLAG_AVX512BW, /**< AVX512 Byte and Word */ + RTE_CPUFLAG_AVX512VL, /**< AVX512 Vector Length */ /* The last item */ RTE_CPUFLAG_NUMFLAGS, /**< This should always be the last! */ -- 2.17.1