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 102B1A00C2; Fri, 24 Apr 2020 08:51:21 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A13961C1D3; Fri, 24 Apr 2020 08:51:17 +0200 (CEST) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by dpdk.org (Postfix) with ESMTP id 7675E1C1D3; Fri, 24 Apr 2020 08:51:16 +0200 (CEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id EB83EC14; Thu, 23 Apr 2020 23:51:15 -0700 (PDT) Received: from net-arm-thunderx2-02.shanghai.arm.com (net-arm-thunderx2-02.shanghai.arm.com [10.169.41.165]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C56833F68F; Thu, 23 Apr 2020 23:51:12 -0700 (PDT) From: Ruifeng Wang To: wenzhuo.lu@intel.com, konstantin.ananyev@intel.com, jerinj@marvell.com, viktorin@rehivetech.com Cc: dev@dpdk.org, gavin.hu@arm.com, honnappa.nagarahalli@arm.com, juraj.linkes@pantheon.tech, nd@arm.com, Ruifeng Wang , stable@dpdk.org Date: Fri, 24 Apr 2020 14:50:51 +0800 Message-Id: <20200424065053.119885-2-ruifeng.wang@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200424065053.119885-1-ruifeng.wang@arm.com> References: <20200424065053.119885-1-ruifeng.wang@arm.com> Subject: [dpdk-dev] [PATCH 1/3] arch/arm: add vcopyq intrinsic for aarch32 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" vcopyq_laneq_u32 should be implemented for aarch32 which doesn't have the intrinsic. Fixes: 3c4b4024c225 ("arch/arm: add vcopyq_laneq_u32 for old gcc") Cc: stable@dpdk.org Signed-off-by: Ruifeng Wang Reviewed-by: Gavin Hu --- lib/librte_eal/arm/include/rte_vect.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/lib/librte_eal/arm/include/rte_vect.h b/lib/librte_eal/arm/include/rte_vect.h index 9287a1117..d7c8aa61e 100644 --- a/lib/librte_eal/arm/include/rte_vect.h +++ b/lib/librte_eal/arm/include/rte_vect.h @@ -62,7 +62,11 @@ vaddvq_u16(uint16x8_t a) #endif -#if RTE_CC_IS_GNU && (GCC_VERSION < 70000) +#if defined(RTE_ARCH_ARM) || \ +(defined(RTE_ARCH_ARM64) && RTE_CC_IS_GNU && (GCC_VERSION < 70000)) +/* NEON intrinsic vcopyq_laneq_u32() is not supported in ARMv7-A(AArch32) + * On AArch64, this intrinsic is supported since GCC versioin 7. + */ static inline uint32x4_t vcopyq_laneq_u32(uint32x4_t a, const int lane_a, uint32x4_t b, const int lane_b) -- 2.17.1