1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2017 Intel Corporation
4 cflags += ['-DPF_DRIVER',
21 'i40e_vf_representor.c',
26 includes += include_directories('base')
28 if arch_subdir == 'x86'
29 sources += files('i40e_rxtx_vec_sse.c')
31 # compile AVX2 version if either:
32 # a. we have AVX supported in minimum instruction set baseline
33 # b. it's not minimum instruction set, but supported by compiler
34 if cc.get_define('__AVX2__', args: machine_args) != ''
35 cflags += ['-DCC_AVX2_SUPPORT']
36 sources += files('i40e_rxtx_vec_avx2.c')
37 elif cc.has_argument('-mavx2')
38 cflags += ['-DCC_AVX2_SUPPORT']
39 i40e_avx2_lib = static_library('i40e_avx2_lib',
40 'i40e_rxtx_vec_avx2.c',
41 dependencies: [static_rte_ethdev,
42 static_rte_kvargs, static_rte_hash],
43 include_directories: includes,
44 c_args: [cflags, '-mavx2'])
45 objs += i40e_avx2_lib.extract_objects('i40e_rxtx_vec_avx2.c')
48 i40e_avx512_cpu_support = (
49 cc.get_define('__AVX512F__', args: machine_args) != '' and
50 cc.get_define('__AVX512BW__', args: machine_args) != '')
52 i40e_avx512_cc_support = (
53 not machine_args.contains('-mno-avx512f') and
54 cc.has_argument('-mavx512f') and
55 cc.has_argument('-mavx512bw'))
57 if is_windows and cc.get_id() != 'clang'
58 i40e_avx512_cc_support = false
61 if i40e_avx512_cpu_support == true or i40e_avx512_cc_support == true
62 cflags += ['-DCC_AVX512_SUPPORT']
63 avx512_args = [cflags, '-mavx512f', '-mavx512bw']
64 if cc.has_argument('-march=skylake-avx512')
65 avx512_args += '-march=skylake-avx512'
67 i40e_avx512_lib = static_library('i40e_avx512_lib',
68 'i40e_rxtx_vec_avx512.c',
69 dependencies: [static_rte_ethdev,
70 static_rte_kvargs, static_rte_hash],
71 include_directories: includes,
73 objs += i40e_avx512_lib.extract_objects('i40e_rxtx_vec_avx512.c')
75 elif arch_subdir == 'ppc'
76 sources += files('i40e_rxtx_vec_altivec.c')
77 elif arch_subdir == 'arm'
78 sources += files('i40e_rxtx_vec_neon.c')
81 headers = files('rte_pmd_i40e.h')