From patchwork Tue Oct 13 14:54:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Juraj_Linke=C5=A1?= X-Patchwork-Id: 80570 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 141BDA04B7; Tue, 13 Oct 2020 16:55:15 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 586331DBD6; Tue, 13 Oct 2020 16:54:56 +0200 (CEST) Received: from lb.pantheon.sk (lb.pantheon.sk [46.229.239.20]) by dpdk.org (Postfix) with ESMTP id 82B3C1DA9E for ; Tue, 13 Oct 2020 16:54:52 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lb.pantheon.sk (Postfix) with ESMTP id 2248EB6B47; Tue, 13 Oct 2020 16:54:48 +0200 (CEST) X-Virus-Scanned: amavisd-new at siecit.sk Received: from lb.pantheon.sk ([127.0.0.1]) by localhost (lb.pantheon.sk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lLhoCBEEV7XE; Tue, 13 Oct 2020 16:54:47 +0200 (CEST) Received: from service-node1.lab.pantheon.local (unknown [46.229.239.141]) by lb.pantheon.sk (Postfix) with ESMTP id 820A0B6A8F; Tue, 13 Oct 2020 16:54:46 +0200 (CEST) From: =?utf-8?q?Juraj_Linke=C5=A1?= To: bruce.richardson@intel.com, Ruifeng.Wang@arm.com, Honnappa.Nagarahalli@arm.com, Phil.Yang@arm.com, vcchunga@amazon.com, Dharmik.Thakkar@arm.com, jerinjacobk@gmail.com, hemant.agrawal@nxp.com Cc: dev@dpdk.org, =?utf-8?q?Juraj_Linke=C5=A1?= Date: Tue, 13 Oct 2020 16:54:37 +0200 Message-Id: <1602600882-695-2-git-send-email-juraj.linkes@pantheon.tech> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1602600882-695-1-git-send-email-juraj.linkes@pantheon.tech> References: <1600867161-15673-1-git-send-email-juraj.linkes@pantheon.tech> <1602600882-695-1-git-send-email-juraj.linkes@pantheon.tech> MIME-Version: 1.0 Subject: [dpdk-dev] [RFC PATCH v2 1/6] build: rename default Arm build to generic-armv8 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 current machine='default' build name is not descriptive. The actual default build is machine='native'. Add an alternative string which does the same build and better describes what we're building: machine='generic-armv8'. Leave machine='default' for backwards compatibility. Signed-off-by: Juraj Linkeš --- config/arm/meson.build | 31 ++++++++++++++++--------------- config/meson.build | 3 --- 2 files changed, 16 insertions(+), 18 deletions(-) diff --git a/config/arm/meson.build b/config/arm/meson.build index 42c0c34a5..c371f983e 100644 --- a/config/arm/meson.build +++ b/config/arm/meson.build @@ -1,12 +1,13 @@ # SPDX-License-Identifier: BSD-3-Clause # Copyright(c) 2017 Intel Corporation. # Copyright(c) 2017 Cavium, Inc +# Copyright(c) 2020 PANTHEON.tech s.r.o. # for checking defines we need to use the correct compiler flags march_opt = '-march=@0@'.format(machine) arm_force_native_march = false -arm_force_default_march = (machine == 'default') +arm_force_generic_march = (machine == 'default' or machine == 'generic-armv8') flags_common_default = [ # Accelarate rte_memcpy. Be sure to run unit test (memcpy_perf_autotest) @@ -87,7 +88,7 @@ flags_octeontx2_extra = [ ['RTE_EAL_IGB_UIO', false], ['RTE_USE_C11_MEM_MODEL', true]] -machine_args_generic = [ +machine_args_default = [ ['default', ['-march=armv8-a+crc']], ['native', ['-march=native']], ['0xd03', ['-mcpu=cortex-a53']], @@ -113,20 +114,20 @@ machine_args_emag = [ ['native', ['-march=native']]] ## Arm implementer ID (ARM DDI 0487C.a, Section G7.2.106, Page G7-5321) -impl_generic = ['Generic armv8', flags_generic, machine_args_generic] -impl_0x41 = ['Arm', flags_arm, machine_args_generic] -impl_0x42 = ['Broadcom', flags_generic, machine_args_generic] +impl_generic = ['Generic armv8', flags_generic, machine_args_default] +impl_0x41 = ['Arm', flags_arm, machine_args_default] +impl_0x42 = ['Broadcom', flags_generic, machine_args_default] impl_0x43 = ['Cavium', flags_cavium, machine_args_cavium] -impl_0x44 = ['DEC', flags_generic, machine_args_generic] -impl_0x49 = ['Infineon', flags_generic, machine_args_generic] -impl_0x4d = ['Motorola', flags_generic, machine_args_generic] -impl_0x4e = ['NVIDIA', flags_generic, machine_args_generic] +impl_0x44 = ['DEC', flags_generic, machine_args_default] +impl_0x49 = ['Infineon', flags_generic, machine_args_default] +impl_0x4d = ['Motorola', flags_generic, machine_args_default] +impl_0x4e = ['NVIDIA', flags_generic, machine_args_default] impl_0x50 = ['Ampere Computing', flags_emag, machine_args_emag] -impl_0x51 = ['Qualcomm', flags_generic, machine_args_generic] -impl_0x53 = ['Samsung', flags_generic, machine_args_generic] -impl_0x56 = ['Marvell ARMADA', flags_armada, machine_args_generic] -impl_0x69 = ['Intel', flags_generic, machine_args_generic] -impl_dpaa = ['NXP DPAA', flags_dpaa, machine_args_generic] +impl_0x51 = ['Qualcomm', flags_generic, machine_args_default] +impl_0x53 = ['Samsung', flags_generic, machine_args_default] +impl_0x56 = ['Marvell ARMADA', flags_armada, machine_args_default] +impl_0x69 = ['Intel', flags_generic, machine_args_default] +impl_dpaa = ['NXP DPAA', flags_dpaa, machine_args_default] dpdk_conf.set('RTE_FORCE_INTRINSICS', 1) @@ -145,7 +146,7 @@ else cmd_generic = ['generic', '', '', 'default', ''] cmd_output = cmd_generic # Set generic by default machine_args = [] # Clear previous machine args - if arm_force_default_march and not meson.is_cross_build() + if arm_force_generic_march and not meson.is_cross_build() machine = impl_generic impl_pn = 'default' elif not meson.is_cross_build() diff --git a/config/meson.build b/config/meson.build index 9fb903c9b..4bd65d98e 100644 --- a/config/meson.build +++ b/config/meson.build @@ -80,9 +80,6 @@ if machine == 'default' machine = 'corei7' elif host_machine.cpu_family().startswith('arm') machine = 'armv7-a' - elif host_machine.cpu_family().startswith('aarch') - # arm64 manages defaults in config/arm/meson.build - machine = 'default' elif host_machine.cpu_family().startswith('ppc') machine = 'power8' endif