From: "Sekhar, Ashwin" <Ashwin.Sekhar@cavium.com>
To: "Jacob, Jerin" <Jerin.JacobKollanukkaran@cavium.com>
Cc: "bruce.richardson@intel.com" <bruce.richardson@intel.com>,
"thomas@monjalon.net" <thomas@monjalon.net>,
"konstantin.ananyev@intel.com" <konstantin.ananyev@intel.com>,
"pablo.de.lara.guarch@intel.com" <pablo.de.lara.guarch@intel.com>,
"Czekaj, Maciej" <Maciej.Czekaj@cavium.com>,
"viktorin@rehivetech.com" <viktorin@rehivetech.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"jianbo.liu@linaro.org" <jianbo.liu@linaro.org>
Subject: Re: [dpdk-dev] [PATCH 2/6] config: add clang support for armv8a linuxapp
Date: Thu, 11 May 2017 05:37:18 +0000 [thread overview]
Message-ID: <1494481037.4256.6.camel@caviumnetworks.com> (raw)
In-Reply-To: <20170511052457.GB3057@jerin>
On Thu, 2017-05-11 at 10:54 +0530, Jerin Jacob wrote:
> -----Original Message-----
> >
> > Date: Wed, 10 May 2017 03:16:39 -0700
> > From: Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>
> > To: thomas@monjalon.net, jerin.jacob@caviumnetworks.com,
> > maciej.czekaj@caviumnetworks.com, viktorin@rehivetech.com,
> > jianbo.liu@linaro.org, bruce.richardson@intel.com,
> > pablo.de.lara.guarch@intel.com, konstantin.ananyev@intel.com
> > Cc: dev@dpdk.org, Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.c
> > om>
> > Subject: [dpdk-dev] [PATCH 2/6] config: add clang support for
> > armv8a
> > linuxapp
> > X-Mailer: git-send-email 2.13.0.rc1
> >
> > Added new config arm64-armv8a-linuxapp-clang
> >
> > Signed-off-by: Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>
> > ---
> > config/defconfig_arm64-armv8a-linuxapp-clang | 56
> > ++++++++++++++++++++++++++++
> > 1 file changed, 56 insertions(+)
> > create mode 100644 config/defconfig_arm64-armv8a-linuxapp-clang
> >
> > diff --git a/config/defconfig_arm64-armv8a-linuxapp-clang
> > b/config/defconfig_arm64-armv8a-linuxapp-clang
> > +#include "common_linuxapp"
> > +
> > +CONFIG_RTE_MACHINE="armv8a"
> > +
> > +CONFIG_RTE_ARCH="arm64"
> > +CONFIG_RTE_ARCH_ARM64=y
> > +CONFIG_RTE_ARCH_64=y
> > +
> > +CONFIG_RTE_FORCE_INTRINSICS=y
> > +
> > +CONFIG_RTE_TOOLCHAIN="clang"
> > +CONFIG_RTE_TOOLCHAIN_CLANG=y
> > +
> > +# Maximum available cache line size in arm64 implementations.
> > +# Setting to maximum available cache line size in generic config
> > +# to address minimum DMA alignment across all arm64
> > implementations.
> > +CONFIG_RTE_CACHE_LINE_SIZE=128
> > +
> > +CONFIG_RTE_EAL_IGB_UIO=n
> > +
> > +CONFIG_RTE_LIBRTE_FM10K_PMD=n
> > +CONFIG_RTE_LIBRTE_SFC_EFX_PMD=n
> > +CONFIG_RTE_LIBRTE_AVP_PMD=n
> > +
> > +CONFIG_RTE_SCHED_VECTOR=n
> IMO, It is better to create common_armv8 config and let gcc and clang
> use that to avoid duplicating the symbols.
>
For x86, this is the convention that is followed. There are separate
defconfigs for icc, gcc, clang with symbols duplicated. Do we need to
deviate from this convention for armv8a?
> >
next prev parent reply other threads:[~2017-05-11 5:37 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-10 10:16 [dpdk-dev] [PATCH 0/6] add clang compilation " Ashwin Sekhar T K
2017-05-10 10:16 ` [dpdk-dev] [PATCH 1/6] hash: compile armv8a CRC32 support conditionally Ashwin Sekhar T K
2017-05-11 5:21 ` Jerin Jacob
2017-05-11 14:33 ` [dpdk-dev] [PATCH v2 0/6] Add clang compilation support for armv8a linuxapp Ashwin Sekhar T K
2017-05-11 14:33 ` [dpdk-dev] [PATCH v2 1/6] hash: compile armv8a CRC32 support conditionally Ashwin Sekhar T K
2017-05-11 14:33 ` [dpdk-dev] [PATCH v2 2/6] config: add clang support for armv8a linuxapp Ashwin Sekhar T K
2017-05-12 5:17 ` Jerin Jacob
2017-05-11 14:33 ` [dpdk-dev] [PATCH v2 3/6] net/thunderx: fix compile errors for armv8a clang Ashwin Sekhar T K
2017-05-11 14:33 ` [dpdk-dev] [PATCH v2 4/6] acl: fix warning seen with " Ashwin Sekhar T K
2017-05-11 14:33 ` [dpdk-dev] [PATCH v2 5/6] eal/arm: fix warnings " Ashwin Sekhar T K
2017-05-11 14:33 ` [dpdk-dev] [PATCH v2 6/6] eal: pause while busy-waiting for slave Ashwin Sekhar T K
2017-05-10 10:16 ` [dpdk-dev] [PATCH 2/6] config: add clang support for armv8a linuxapp Ashwin Sekhar T K
2017-05-11 5:24 ` Jerin Jacob
2017-05-11 5:37 ` Sekhar, Ashwin [this message]
2017-05-11 6:58 ` Jerin Jacob
2017-05-10 10:16 ` [dpdk-dev] [PATCH 3/6] net/thunderx: fix compile errors for armv8a clang Ashwin Sekhar T K
2017-05-11 5:28 ` Jerin Jacob
2017-05-10 10:16 ` [dpdk-dev] [PATCH 4/6] acl: fix warning seen with " Ashwin Sekhar T K
2017-05-11 5:32 ` Jerin Jacob
2017-05-10 10:16 ` [dpdk-dev] [PATCH 5/6] eal/arm: fix warnings " Ashwin Sekhar T K
2017-05-11 5:33 ` Jerin Jacob
2017-05-10 10:16 ` [dpdk-dev] [PATCH 6/6] eal: fix warning " Ashwin Sekhar T K
2017-05-11 5:52 ` Jerin Jacob
2017-05-11 5:59 ` [dpdk-dev] [PATCH 0/6] add clang compilation support for armv8a linuxapp Jerin Jacob
2017-05-11 14:09 ` Sekhar, Ashwin
2017-05-12 5:45 ` [dpdk-dev] [PATCH v3 0/6] Add " Ashwin Sekhar T K
2017-05-12 5:45 ` [dpdk-dev] [PATCH v3 1/6] eal: pause while busy-waiting for slave Ashwin Sekhar T K
2017-05-12 5:45 ` [dpdk-dev] [PATCH v3 2/6] hash: compile armv8a CRC32 support conditionally Ashwin Sekhar T K
2017-05-12 5:45 ` [dpdk-dev] [PATCH v3 3/6] net/thunderx: fix compile errors for armv8a clang Ashwin Sekhar T K
2017-05-12 5:45 ` [dpdk-dev] [PATCH v3 4/6] acl: fix warning seen with " Ashwin Sekhar T K
2017-05-12 5:45 ` [dpdk-dev] [PATCH v3 5/6] eal/arm: fix warnings " Ashwin Sekhar T K
2017-05-12 5:45 ` [dpdk-dev] [PATCH v3 6/6] config: add clang support for armv8a linuxapp Ashwin Sekhar T K
2017-05-12 6:10 ` Jianbo Liu
2017-05-15 10:24 ` Hemant Agrawal
2017-05-15 10:29 ` [dpdk-dev] [PATCH v3 0/6] Add clang compilation " Hemant Agrawal
2017-07-03 20:29 ` Thomas Monjalon
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