1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2018 Luca Boccassi <bluca@debian.org>
5 cflags += ['-Wno-strict-aliasing']
7 includes += include_directories('../../common/iavf')
8 deps += ['common_iavf', 'security', 'cryptodev']
14 'iavf_generic_flow.c',
18 'iavf_ipsec_crypto.c',
21 if arch_subdir == 'x86'
22 sources += files('iavf_rxtx_vec_sse.c')
24 if is_windows and cc.get_id() != 'clang'
25 cflags += ['-fno-asynchronous-unwind-tables']
28 # compile AVX2 version if either:
29 # a. we have AVX supported in minimum instruction set baseline
30 # b. it's not minimum instruction set, but supported by compiler
31 if cc.get_define('__AVX2__', args: machine_args) != ''
32 cflags += ['-DCC_AVX2_SUPPORT']
33 sources += files('iavf_rxtx_vec_avx2.c')
34 elif cc.has_argument('-mavx2')
35 cflags += ['-DCC_AVX2_SUPPORT']
36 iavf_avx2_lib = static_library('iavf_avx2_lib',
37 'iavf_rxtx_vec_avx2.c',
38 dependencies: [static_rte_ethdev,
39 static_rte_kvargs, static_rte_hash],
40 include_directories: includes,
41 c_args: [cflags, '-mavx2'])
42 objs += iavf_avx2_lib.extract_objects('iavf_rxtx_vec_avx2.c')
45 iavf_avx512_cpu_support = (
46 cc.get_define('__AVX512F__', args: machine_args) != '' and
47 cc.get_define('__AVX512BW__', args: machine_args) != '')
49 iavf_avx512_cc_support = (
50 not machine_args.contains('-mno-avx512f') and
51 cc.has_argument('-mavx512f') and
52 cc.has_argument('-mavx512bw'))
54 if iavf_avx512_cpu_support == true or iavf_avx512_cc_support == true
55 cflags += ['-DCC_AVX512_SUPPORT']
56 avx512_args = [cflags, '-mavx512f', '-mavx512bw']
57 if cc.has_argument('-march=skylake-avx512')
58 avx512_args += '-march=skylake-avx512'
60 iavf_avx512_lib = static_library('iavf_avx512_lib',
61 'iavf_rxtx_vec_avx512.c',
62 dependencies: [static_rte_ethdev,
63 static_rte_kvargs, static_rte_hash],
64 include_directories: includes,
66 objs += iavf_avx512_lib.extract_objects('iavf_rxtx_vec_avx512.c')
70 headers = files('rte_pmd_iavf.h')