From: Thomas Monjalon <thomas@monjalon.net>
To: Chengwen Feng <fengchengwen@huawei.com>
Cc: ferruh.yigit@intel.com, ruifeng.wang@arm.com, dev@dpdk.org,
bruce.richardson@intel.com, vladimir.medvedkin@intel.com,
viktorin@rehivetech.com, jerinj@marvell.com,
Honnappa.Nagarahalli@arm.com, jerinjacobk@gmail.com,
juraj.linkes@pantheon.tech, david.marchand@redhat.com
Subject: Re: [dpdk-dev] [PATCH 1/2] build: fix SVE compile error with gcc8.3
Date: Fri, 09 Jul 2021 22:18:24 +0200 [thread overview]
Message-ID: <2514919.6gcjSZaa85@thomas> (raw)
In-Reply-To: <1624849071-56826-2-git-send-email-fengchengwen@huawei.com>
28/06/2021 04:57, Chengwen Feng:
> --- a/config/arm/meson.build
> +++ b/config/arm/meson.build
> @@ -488,3 +488,9 @@ if cc.get_define('__ARM_FEATURE_CRYPTO', args: machine_args) != ''
> compile_time_cpuflags += ['RTE_CPUFLAG_AES', 'RTE_CPUFLAG_PMULL',
> 'RTE_CPUFLAG_SHA1', 'RTE_CPUFLAG_SHA2']
> endif
> +
> +# Check whether SVE ACLE is supported and set the corresponding flag which will used with SVE ACLE code.
> +if (cc.get_define('__ARM_FEATURE_SVE', args: machine_args) != '' and
> + cc.check_header('arm_sve.h'))
> + dpdk_conf.set('RTE_HAS_SVE_ACLE', 1)
> +endif
Simpler and better sorted:
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -524,6 +524,9 @@ endif
if cc.get_define('__ARM_FEATURE_SVE', args: machine_args) != ''
compile_time_cpuflags += ['RTE_CPUFLAG_SVE']
+ if (cc.check_header('arm_sve.h'))
+ dpdk_conf.set('RTE_HAS_SVE_ACLE', 1)
+ endif
endif
next prev parent reply other threads:[~2021-07-09 20:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-28 2:57 [dpdk-dev] [PATCH 0/2] bugfix for SVE compile Chengwen Feng
2021-06-28 2:57 ` [dpdk-dev] [PATCH 1/2] build: fix SVE compile error with gcc8.3 Chengwen Feng
2021-07-09 20:18 ` Thomas Monjalon [this message]
2021-06-28 2:57 ` [dpdk-dev] [PATCH 2/2] net/hns3: fix SVE code " Chengwen Feng
2021-06-28 3:33 ` Ruifeng Wang
2021-06-28 3:56 ` fengchengwen
2021-06-28 5:33 ` Ruifeng Wang
2021-07-02 14:15 ` [dpdk-dev] [PATCH 0/2] bugfix for SVE compile fengchengwen
2021-07-09 20:26 ` Thomas Monjalon
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