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