From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jianbo Liu Subject: Re: [PATCH] ARMv8: Use built-in data types for unsupported poly64/128 types for GCC version lower than 4.9.0. Date: Wed, 12 Jul 2017 23:36:57 +0800 Message-ID: References: <1499856619-21007-1-git-send-email-herbert.guan@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Cc: dev@dpdk.org, Jerin Jacob To: Herbert Guan Return-path: Received: from mail-yb0-f178.google.com (mail-yb0-f178.google.com [209.85.213.178]) by dpdk.org (Postfix) with ESMTP id 2ACBC5689 for ; Wed, 12 Jul 2017 17:36:58 +0200 (CEST) Received: by mail-yb0-f178.google.com with SMTP id n205so5946062yba.1 for ; Wed, 12 Jul 2017 08:36:57 -0700 (PDT) In-Reply-To: <1499856619-21007-1-git-send-email-herbert.guan@arm.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 12 July 2017 at 18:50, Herbert Guan wrote: > Fixes: 3c4b4024c2 (arch/arm: add vcopyq_laneq_u32 for old gcc) > > Signed-off-by: Herbert Guan > --- > lib/librte_eal/common/include/arch/arm/rte_vect.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/lib/librte_eal/common/include/arch/arm/rte_vect.h b/lib/librte_eal/common/include/arch/arm/rte_vect.h > index 7fec25e..782350d 100644 > --- a/lib/librte_eal/common/include/arch/arm/rte_vect.h > +++ b/lib/librte_eal/common/include/arch/arm/rte_vect.h > @@ -101,6 +101,13 @@ > > #if defined(RTE_ARCH_ARM64) > #if defined(RTE_TOOLCHAIN_GCC) && (GCC_VERSION < 70000) > + > +#if (GCC_VERSION < 40900) > +typedef uint64_t poly64_t; > +typedef uint64x2_t poly64x2_t; > +typedef uint8_t poly128_t __attribute__((vector_size(16), aligned(16))); > +#endif > + > /* NEON intrinsic vreinterpretq_u64_p128() is supported since GCC version 7 */ > static inline uint64x2_t > vreinterpretq_u64_p128(poly128_t x) > -- > 1.8.3.1 > Acked-by: Jianbo Liu