1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2017-2020 Intel Corporation
32 if dpdk_conf.has('RTE_ARCH_X86_64')
33 net_crc_sse42_cpu_support = (cc.get_define('__PCLMUL__', args: machine_args) != '')
34 net_crc_avx512_cpu_support = (
35 cc.get_define('__AVX512F__', args: machine_args) != '' and
36 cc.get_define('__AVX512BW__', args: machine_args) != '' and
37 cc.get_define('__AVX512DQ__', args: machine_args) != '' and
38 cc.get_define('__AVX512VL__', args: machine_args) != '' and
39 cc.get_define('__VPCLMULQDQ__', args: machine_args) != ''
42 net_crc_sse42_cc_support = (cc.has_argument('-mpclmul') and cc.has_argument('-maes'))
43 net_crc_avx512_cc_support = (
44 not machine_args.contains('-mno-avx512f') and
45 cc.has_argument('-mavx512f') and
46 cc.has_argument('-mavx512bw') and
47 cc.has_argument('-mavx512dq') and
48 cc.has_argument('-mavx512vl') and
49 cc.has_argument('-mvpclmulqdq') and
50 cc.has_argument('-mavx2') and
51 cc.has_argument('-mavx')
54 build_static_net_crc_sse42_lib = 0
55 build_static_net_crc_avx512_lib = 0
57 if net_crc_sse42_cpu_support == true
58 sources += files('net_crc_sse.c')
59 cflags += ['-DCC_X86_64_SSE42_PCLMULQDQ_SUPPORT']
60 if net_crc_avx512_cpu_support == true
61 sources += files('net_crc_avx512.c')
62 cflags += ['-DCC_X86_64_AVX512_VPCLMULQDQ_SUPPORT']
63 elif net_crc_avx512_cc_support == true
64 build_static_net_crc_avx512_lib = 1
65 net_crc_avx512_lib_cflags = [
74 cflags += ['-DCC_X86_64_AVX512_VPCLMULQDQ_SUPPORT']
76 elif net_crc_sse42_cc_support == true
77 build_static_net_crc_sse42_lib = 1
78 net_crc_sse42_lib_cflags = ['-mpclmul', '-maes']
79 cflags += ['-DCC_X86_64_SSE42_PCLMULQDQ_SUPPORT']
80 if net_crc_avx512_cc_support == true
81 build_static_net_crc_avx512_lib = 1
82 net_crc_avx512_lib_cflags = [
93 cflags += ['-DCC_X86_64_AVX512_VPCLMULQDQ_SUPPORT']
97 if build_static_net_crc_sse42_lib == 1
98 net_crc_sse42_lib = static_library(
101 dependencies: static_rte_eal,
103 net_crc_sse42_lib_cflags])
104 objs += net_crc_sse42_lib.extract_objects('net_crc_sse.c')
107 if build_static_net_crc_avx512_lib == 1
108 net_crc_avx512_lib = static_library(
109 'net_crc_avx512_lib',
111 dependencies: static_rte_eal,
113 net_crc_avx512_lib_cflags])
114 objs += net_crc_avx512_lib.extract_objects('net_crc_avx512.c')
117 elif (dpdk_conf.has('RTE_ARCH_ARM64') and
118 cc.get_define('__ARM_FEATURE_CRYPTO', args: machine_args) != '')
119 sources += files('net_crc_neon.c')
120 cflags += ['-DCC_ARM64_NEON_PMULL_SUPPORT']