1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2017-2020 Intel Corporation
4 headers = files('rte_ip.h',
22 sources = files('rte_arp.c', 'rte_ether.c', 'rte_net.c', 'rte_net_crc.c')
25 if dpdk_conf.has('RTE_ARCH_X86_64')
26 net_crc_sse42_cpu_support = (
27 cc.get_define('__PCLMUL__', args: machine_args) != '')
28 net_crc_avx512_cpu_support = (
29 cc.get_define('__AVX512F__', args: machine_args) != '' and
30 cc.get_define('__AVX512BW__', args: machine_args) != '' and
31 cc.get_define('__AVX512DQ__', args: machine_args) != '' and
32 cc.get_define('__AVX512VL__', args: machine_args) != '' and
33 cc.get_define('__VPCLMULQDQ__', args: machine_args) != '')
35 net_crc_sse42_cc_support = (
36 cc.has_argument('-mpclmul') and cc.has_argument('-maes'))
37 net_crc_avx512_cc_support = (
38 not machine_args.contains('-mno-avx512f') and
39 cc.has_argument('-mavx512f') and
40 cc.has_argument('-mavx512bw') and
41 cc.has_argument('-mavx512dq') and
42 cc.has_argument('-mavx512vl') and
43 cc.has_argument('-mvpclmulqdq') and
44 cc.has_argument('-mavx2') and
45 cc.has_argument('-mavx'))
47 build_static_net_crc_sse42_lib = 0
48 build_static_net_crc_avx512_lib = 0
50 if net_crc_sse42_cpu_support == true
51 sources += files('net_crc_sse.c')
52 cflags += ['-DCC_X86_64_SSE42_PCLMULQDQ_SUPPORT']
53 if net_crc_avx512_cpu_support == true
54 sources += files('net_crc_avx512.c')
55 cflags += ['-DCC_X86_64_AVX512_VPCLMULQDQ_SUPPORT']
56 elif net_crc_avx512_cc_support == true
57 build_static_net_crc_avx512_lib = 1
58 net_crc_avx512_lib_cflags = ['-mavx512f',
65 cflags += ['-DCC_X86_64_AVX512_VPCLMULQDQ_SUPPORT']
67 elif net_crc_sse42_cc_support == true
68 build_static_net_crc_sse42_lib = 1
69 net_crc_sse42_lib_cflags = ['-mpclmul', '-maes']
70 cflags += ['-DCC_X86_64_SSE42_PCLMULQDQ_SUPPORT']
71 if net_crc_avx512_cc_support == true
72 build_static_net_crc_avx512_lib = 1
73 net_crc_avx512_lib_cflags = ['-mpclmul',
82 cflags += ['-DCC_X86_64_AVX512_VPCLMULQDQ_SUPPORT']
86 if build_static_net_crc_sse42_lib == 1
87 net_crc_sse42_lib = static_library(
90 dependencies: static_rte_eal,
92 net_crc_sse42_lib_cflags])
93 objs += net_crc_sse42_lib.extract_objects('net_crc_sse.c')
96 if build_static_net_crc_avx512_lib == 1
97 net_crc_avx512_lib = static_library(
100 dependencies: static_rte_eal,
102 net_crc_avx512_lib_cflags])
103 objs += net_crc_avx512_lib.extract_objects('net_crc_avx512.c')
106 elif (dpdk_conf.has('RTE_ARCH_ARM64') and
107 cc.get_define('__ARM_FEATURE_CRYPTO', args: machine_args) != '')
108 sources += files('net_crc_neon.c')
109 cflags += ['-DCC_ARM64_NEON_PMULL_SUPPORT']