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 3260DA052E; Mon, 9 Mar 2020 13:44:01 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C71F71C0AC; Mon, 9 Mar 2020 13:43:55 +0100 (CET) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 128A71C045 for ; Mon, 9 Mar 2020 13:43:52 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Mar 2020 05:43:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,533,1574150400"; d="scan'208";a="276500009" Received: from silpixa00400072.ir.intel.com ([10.237.222.213]) by fmsmga002.fm.intel.com with ESMTP; 09 Mar 2020 05:43:51 -0700 From: Vladimir Medvedkin To: dev@dpdk.org Cc: konstantin.ananyev@intel.com, bruce.richardson@intel.com Date: Mon, 9 Mar 2020 12:43:41 +0000 Message-Id: <1583757826-375246-2-git-send-email-vladimir.medvedkin@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1583757826-375246-1-git-send-email-vladimir.medvedkin@intel.com> References: <1583757826-375246-1-git-send-email-vladimir.medvedkin@intel.com> Subject: [dpdk-dev] [PATCH 1/6] eal: introduce zmm type for AVX 512-bit 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" New data type to manipulate 512 bit AVX values. Signed-off-by: Vladimir Medvedkin --- lib/librte_eal/common/include/arch/x86/rte_vect.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/lib/librte_eal/common/include/arch/x86/rte_vect.h b/lib/librte_eal/common/include/arch/x86/rte_vect.h index df5a607..09f30e6 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_vect.h +++ b/lib/librte_eal/common/include/arch/x86/rte_vect.h @@ -90,6 +90,26 @@ __extension__ ({ \ }) #endif /* (defined(__ICC) && __ICC < 1210) */ +#ifdef __AVX512F__ + +typedef __m512i zmm_t; + +#define ZMM_SIZE (sizeof(zmm_t)) +#define ZMM_MASK (ZMM_SIZE - 1) + +typedef union rte_zmm { + zmm_t z; + ymm_t y[ZMM_SIZE / sizeof(ymm_t)]; + xmm_t x[ZMM_SIZE / sizeof(xmm_t)]; + uint8_t u8[ZMM_SIZE / sizeof(uint8_t)]; + uint16_t u16[ZMM_SIZE / sizeof(uint16_t)]; + uint32_t u32[ZMM_SIZE / sizeof(uint32_t)]; + uint64_t u64[ZMM_SIZE / sizeof(uint64_t)]; + double pd[ZMM_SIZE / sizeof(double)]; +} rte_zmm_t; + +#endif /* __AVX512F__ */ + #ifdef __cplusplus } #endif -- 2.7.4