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