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