1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2017-2020 Intel Corporation
34 if dpdk_conf.has('RTE_ARCH_X86_64')
35 net_crc_sse42_cpu_support = (cc.get_define('__PCLMUL__', args: machine_args) != '')
36 net_crc_avx512_cpu_support = (
37 cc.get_define('__AVX512F__', args: machine_args) != '' and
38 cc.get_define('__AVX512BW__', args: machine_args) != '' and
39 cc.get_define('__AVX512DQ__', args: machine_args) != '' and
40 cc.get_define('__AVX512VL__', args: machine_args) != '' and
41 cc.get_define('__VPCLMULQDQ__', args: machine_args) != ''
44 net_crc_sse42_cc_support = (cc.has_argument('-mpclmul') and cc.has_argument('-maes'))
45 net_crc_avx512_cc_support = (
46 not machine_args.contains('-mno-avx512f') and
47 cc.has_argument('-mavx512f') and
48 cc.has_argument('-mavx512bw') and
49 cc.has_argument('-mavx512dq') and
50 cc.has_argument('-mavx512vl') and
51 cc.has_argument('-mvpclmulqdq') and
52 cc.has_argument('-mavx2') and
53 cc.has_argument('-mavx')
56 build_static_net_crc_sse42_lib = 0
57 build_static_net_crc_avx512_lib = 0
59 if net_crc_sse42_cpu_support == true
60 sources += files('net_crc_sse.c')
61 cflags += ['-DCC_X86_64_SSE42_PCLMULQDQ_SUPPORT']
62 if net_crc_avx512_cpu_support == true
63 sources += files('net_crc_avx512.c')
64 cflags += ['-DCC_X86_64_AVX512_VPCLMULQDQ_SUPPORT']
65 elif net_crc_avx512_cc_support == true
66 build_static_net_crc_avx512_lib = 1
67 net_crc_avx512_lib_cflags = [
76 cflags += ['-DCC_X86_64_AVX512_VPCLMULQDQ_SUPPORT']
78 elif net_crc_sse42_cc_support == true
79 build_static_net_crc_sse42_lib = 1
80 net_crc_sse42_lib_cflags = ['-mpclmul', '-maes']
81 cflags += ['-DCC_X86_64_SSE42_PCLMULQDQ_SUPPORT']
82 if net_crc_avx512_cc_support == true
83 build_static_net_crc_avx512_lib = 1
84 net_crc_avx512_lib_cflags = [
95 cflags += ['-DCC_X86_64_AVX512_VPCLMULQDQ_SUPPORT']
99 if build_static_net_crc_sse42_lib == 1
100 net_crc_sse42_lib = static_library(
103 dependencies: static_rte_eal,
105 net_crc_sse42_lib_cflags])
106 objs += net_crc_sse42_lib.extract_objects('net_crc_sse.c')
109 if build_static_net_crc_avx512_lib == 1
110 net_crc_avx512_lib = static_library(
111 'net_crc_avx512_lib',
113 dependencies: static_rte_eal,
115 net_crc_avx512_lib_cflags])
116 objs += net_crc_avx512_lib.extract_objects('net_crc_avx512.c')
119 elif (dpdk_conf.has('RTE_ARCH_ARM64') and
120 cc.get_define('__ARM_FEATURE_CRYPTO', args: machine_args) != '')
121 sources += files('net_crc_neon.c')
122 cflags += ['-DCC_ARM64_NEON_PMULL_SUPPORT']