From patchwork Fri Sep 8 03:28:52 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Li, Xiaoyun" X-Patchwork-Id: 28476 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 8A702199AB; Fri, 8 Sep 2017 05:29:43 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 0C400199AB for ; Fri, 8 Sep 2017 05:29:41 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Sep 2017 20:29:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.42,360,1500966000"; d="scan'208"; a="1192843219" Received: from dpdk-lixiaoyun.sh.intel.com ([10.67.110.162]) by fmsmga001.fm.intel.com with ESMTP; 07 Sep 2017 20:29:39 -0700 From: Xiaoyun Li To: bruce.richardson@intel.com Cc: dev@dpdk.org, helin.zhang@intel.com, Xiaoyun Li Date: Fri, 8 Sep 2017 11:28:52 +0800 Message-Id: <1504841332-120361-1-git-send-email-xiaoyun.li@intel.com> X-Mailer: git-send-email 2.7.4 Subject: [dpdk-dev] [PATCH] mk: add silvermont to replace atom as a target 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" The -march=atom flag is for older atom CPUs and don't support SSE4 which is the minimum reqiurement for DPDK. And in fact, the current atom CPUs support SSE4. So this patch removes atom as a target for DPDK builds and adds a silvermont replacement instead. Signed-off-by: Xiaoyun Li Acked-by: Bruce Richardson Acked-by: Bruce Richardson --- mk/machine/atm/rte.vars.mk | 58 --------------------------------------- mk/machine/silvermont/rte.vars.mk | 58 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 58 insertions(+), 58 deletions(-) delete mode 100644 mk/machine/atm/rte.vars.mk create mode 100644 mk/machine/silvermont/rte.vars.mk diff --git a/mk/machine/atm/rte.vars.mk b/mk/machine/atm/rte.vars.mk deleted file mode 100644 index cfed110..0000000 --- a/mk/machine/atm/rte.vars.mk +++ /dev/null @@ -1,58 +0,0 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# machine: -# -# - can define ARCH variable (overridden by cmdline value) -# - can define CROSS variable (overridden by cmdline value) -# - define MACHINE_CFLAGS variable (overridden by cmdline value) -# - define MACHINE_LDFLAGS variable (overridden by cmdline value) -# - define MACHINE_ASFLAGS variable (overridden by cmdline value) -# - can define CPU_CFLAGS variable (overridden by cmdline value) that -# overrides the one defined in arch. -# - can define CPU_LDFLAGS variable (overridden by cmdline value) that -# overrides the one defined in arch. -# - can define CPU_ASFLAGS variable (overridden by cmdline value) that -# overrides the one defined in arch. -# - may override any previously defined variable -# - -# ARCH = -# CROSS = -# MACHINE_CFLAGS = -# MACHINE_LDFLAGS = -# MACHINE_ASFLAGS = -# CPU_CFLAGS = -# CPU_LDFLAGS = -# CPU_ASFLAGS = - -MACHINE_CFLAGS = -march=atom diff --git a/mk/machine/silvermont/rte.vars.mk b/mk/machine/silvermont/rte.vars.mk new file mode 100644 index 0000000..2079d54 --- /dev/null +++ b/mk/machine/silvermont/rte.vars.mk @@ -0,0 +1,58 @@ +# BSD LICENSE +# +# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Intel Corporation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +# +# machine: +# +# - can define ARCH variable (overridden by cmdline value) +# - can define CROSS variable (overridden by cmdline value) +# - define MACHINE_CFLAGS variable (overridden by cmdline value) +# - define MACHINE_LDFLAGS variable (overridden by cmdline value) +# - define MACHINE_ASFLAGS variable (overridden by cmdline value) +# - can define CPU_CFLAGS variable (overridden by cmdline value) that +# overrides the one defined in arch. +# - can define CPU_LDFLAGS variable (overridden by cmdline value) that +# overrides the one defined in arch. +# - can define CPU_ASFLAGS variable (overridden by cmdline value) that +# overrides the one defined in arch. +# - may override any previously defined variable +# + +# ARCH = +# CROSS = +# MACHINE_CFLAGS = +# MACHINE_LDFLAGS = +# MACHINE_ASFLAGS = +# CPU_CFLAGS = +# CPU_LDFLAGS = +# CPU_ASFLAGS = + +MACHINE_CFLAGS = -march=silvermont