-# BSD LICENSE
-#
-# Copyright(c) 2017 Intel Corporation.
-# 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.
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2017 Intel Corporation
-cflags = ['-DPF_DRIVER',
- '-DVF_DRIVER',
- '-DINTEGRATED_VF',
- '-DX722_A0_SUPPORT']
+cflags += ['-DPF_DRIVER',
+ '-DVF_DRIVER',
+ '-DINTEGRATED_VF',
+ '-DX722_A0_SUPPORT']
subdir('base')
objs = [base_objs]
sources = files(
- 'i40e_ethdev.c',
- 'i40e_rxtx.c',
- 'i40e_ethdev_vf.c',
- 'i40e_pf.c',
- 'i40e_fdir.c',
- 'i40e_flow.c',
- 'i40e_tm.c',
- 'rte_pmd_i40e.c'
- )
+ 'i40e_ethdev.c',
+ 'i40e_rxtx.c',
+ 'i40e_pf.c',
+ 'i40e_fdir.c',
+ 'i40e_flow.c',
+ 'i40e_tm.c',
+ 'i40e_hash.c',
+ 'i40e_vf_representor.c',
+ 'rte_pmd_i40e.c',
+)
deps += ['hash']
+includes += include_directories('base')
if arch_subdir == 'x86'
- dpdk_conf.set('RTE_LIBRTE_I40E_INC_VECTOR', 1)
- sources += files('i40e_rxtx_vec_sse.c')
+ sources += files('i40e_rxtx_vec_sse.c')
- # compile AVX2 version if either:
- # a. we have AVX supported in minimum instruction set baseline
- # b. it's not minimum instruction set, but supported by compiler
- if dpdk_conf.has('RTE_MACHINE_CPUFLAG_AVX2')
- sources += files('i40e_rxtx_vec_avx2.c')
- elif cc.has_argument('-mavx2')
- i40e_avx2_lib = static_library('i40e_avx2_lib',
- 'i40e_rxtx_vec_avx2.c',
- dependencies: static_rte_eal,
- c_args: '-mavx2')
- objs += i40e_avx2_lib.extract_objects('i40e_rxtx_vec_avx2.c')
- endif
-endif
+ if is_windows and cc.get_id() != 'clang'
+ cflags += ['-fno-asynchronous-unwind-tables']
+ endif
-includes += include_directories('base')
+ # compile AVX2 version if either:
+ # a. we have AVX supported in minimum instruction set baseline
+ # b. it's not minimum instruction set, but supported by compiler
+ if cc.get_define('__AVX2__', args: machine_args) != ''
+ cflags += ['-DCC_AVX2_SUPPORT']
+ sources += files('i40e_rxtx_vec_avx2.c')
+ elif cc.has_argument('-mavx2')
+ cflags += ['-DCC_AVX2_SUPPORT']
+ i40e_avx2_lib = static_library('i40e_avx2_lib',
+ 'i40e_rxtx_vec_avx2.c',
+ dependencies: [static_rte_ethdev,
+ static_rte_kvargs, static_rte_hash],
+ include_directories: includes,
+ c_args: [cflags, '-mavx2'])
+ objs += i40e_avx2_lib.extract_objects('i40e_rxtx_vec_avx2.c')
+ endif
+
+ i40e_avx512_cpu_support = (
+ cc.get_define('__AVX512F__', args: machine_args) != '' and
+ cc.get_define('__AVX512BW__', args: machine_args) != '')
+
+ i40e_avx512_cc_support = (
+ not machine_args.contains('-mno-avx512f') and
+ cc.has_argument('-mavx512f') and
+ cc.has_argument('-mavx512bw'))
+
+ if i40e_avx512_cpu_support == true or i40e_avx512_cc_support == true
+ cflags += ['-DCC_AVX512_SUPPORT']
+ avx512_args = [cflags, '-mavx512f', '-mavx512bw']
+ if cc.has_argument('-march=skylake-avx512')
+ avx512_args += '-march=skylake-avx512'
+ endif
+ i40e_avx512_lib = static_library('i40e_avx512_lib',
+ 'i40e_rxtx_vec_avx512.c',
+ dependencies: [static_rte_ethdev,
+ static_rte_kvargs, static_rte_hash],
+ include_directories: includes,
+ c_args: avx512_args)
+ objs += i40e_avx512_lib.extract_objects('i40e_rxtx_vec_avx512.c')
+ endif
+elif arch_subdir == 'ppc'
+ sources += files('i40e_rxtx_vec_altivec.c')
+elif arch_subdir == 'arm'
+ sources += files('i40e_rxtx_vec_neon.c')
+endif
-install_headers('rte_pmd_i40e.h')
+headers = files('rte_pmd_i40e.h')