1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2018 Luca Boccassi <bluca@debian.org>
4 cflags += ['-Wno-strict-aliasing']
6 includes += include_directories('../../common/iavf')
7 deps += ['common_iavf']
13 'iavf_generic_flow.c',
18 if arch_subdir == 'x86'
19 sources += files('iavf_rxtx_vec_sse.c')
21 # compile AVX2 version if either:
22 # a. we have AVX supported in minimum instruction set baseline
23 # b. it's not minimum instruction set, but supported by compiler
24 if cc.get_define('__AVX2__', args: machine_args) != ''
25 cflags += ['-DCC_AVX2_SUPPORT']
26 sources += files('iavf_rxtx_vec_avx2.c')
27 elif cc.has_argument('-mavx2')
28 cflags += ['-DCC_AVX2_SUPPORT']
29 iavf_avx2_lib = static_library('iavf_avx2_lib',
30 'iavf_rxtx_vec_avx2.c',
31 dependencies: [static_rte_ethdev,
32 static_rte_kvargs, static_rte_hash],
33 include_directories: includes,
34 c_args: [cflags, '-mavx2'])
35 objs += iavf_avx2_lib.extract_objects('iavf_rxtx_vec_avx2.c')
38 iavf_avx512_cpu_support = (
39 cc.get_define('__AVX512F__', args: machine_args) != '' and
40 cc.get_define('__AVX512BW__', args: machine_args) != '')
42 iavf_avx512_cc_support = (
43 not machine_args.contains('-mno-avx512f') and
44 cc.has_argument('-mavx512f') and
45 cc.has_argument('-mavx512bw'))
47 if iavf_avx512_cpu_support == true or iavf_avx512_cc_support == true
48 cflags += ['-DCC_AVX512_SUPPORT']
49 avx512_args = [cflags, '-mavx512f', '-mavx512bw']
50 if cc.has_argument('-march=skylake-avx512')
51 avx512_args += '-march=skylake-avx512'
53 iavf_avx512_lib = static_library('iavf_avx512_lib',
54 'iavf_rxtx_vec_avx512.c',
55 dependencies: [static_rte_ethdev,
56 static_rte_kvargs, static_rte_hash],
57 include_directories: includes,
59 objs += iavf_avx512_lib.extract_objects('iavf_rxtx_vec_avx512.c')
63 headers = files('rte_pmd_iavf.h')