1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright(c) 2018 Luca Boccassi <[email protected]> 3 4cflags += ['-Wno-strict-aliasing'] 5 6includes += include_directories('../../common/iavf') 7deps += ['common_iavf'] 8 9sources = files( 10 'iavf_ethdev.c', 11 'iavf_rxtx.c', 12 'iavf_vchnl.c', 13 'iavf_generic_flow.c', 14 'iavf_fdir.c', 15 'iavf_hash.c', 16) 17 18if arch_subdir == 'x86' 19 sources += files('iavf_rxtx_vec_sse.c') 20 21 # compile AVX2 version if either: 22 # a. we have AVX supported in minimum instruction set baseline 23 # b. it's not minimum instruction set, but supported by compiler 24 if cc.get_define('__AVX2__', args: machine_args) != '' 25 cflags += ['-DCC_AVX2_SUPPORT'] 26 sources += files('iavf_rxtx_vec_avx2.c') 27 elif cc.has_argument('-mavx2') 28 cflags += ['-DCC_AVX2_SUPPORT'] 29 iavf_avx2_lib = static_library('iavf_avx2_lib', 30 'iavf_rxtx_vec_avx2.c', 31 dependencies: [static_rte_ethdev, 32 static_rte_kvargs, static_rte_hash], 33 include_directories: includes, 34 c_args: [cflags, '-mavx2']) 35 objs += iavf_avx2_lib.extract_objects('iavf_rxtx_vec_avx2.c') 36 endif 37 38 iavf_avx512_cpu_support = ( 39 cc.get_define('__AVX512F__', args: machine_args) != '' and 40 cc.get_define('__AVX512BW__', args: machine_args) != '') 41 42 iavf_avx512_cc_support = ( 43 not machine_args.contains('-mno-avx512f') and 44 cc.has_argument('-mavx512f') and 45 cc.has_argument('-mavx512bw')) 46 47 if iavf_avx512_cpu_support == true or iavf_avx512_cc_support == true 48 cflags += ['-DCC_AVX512_SUPPORT'] 49 avx512_args = [cflags, '-mavx512f', '-mavx512bw'] 50 if cc.has_argument('-march=skylake-avx512') 51 avx512_args += '-march=skylake-avx512' 52 endif 53 iavf_avx512_lib = static_library('iavf_avx512_lib', 54 'iavf_rxtx_vec_avx512.c', 55 dependencies: [static_rte_ethdev, 56 static_rte_kvargs, static_rte_hash], 57 include_directories: includes, 58 c_args: avx512_args) 59 objs += iavf_avx512_lib.extract_objects('iavf_rxtx_vec_avx512.c') 60 endif 61endif 62 63headers = files('rte_pmd_iavf.h') 64