mirror of https://github.com/F-Stack/f-stack.git
90 lines
3.0 KiB
Meson
90 lines
3.0 KiB
Meson
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# SPDX-License-Identifier: BSD-3-Clause
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# Copyright(c) 2017 Intel Corporation
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if is_windows
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build = false
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reason = 'not supported on Windows'
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subdir_done()
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endif
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sources = files('acl_bld.c', 'acl_gen.c', 'acl_run_scalar.c',
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'rte_acl.c', 'tb_mem.c')
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headers = files('rte_acl.h', 'rte_acl_osdep.h')
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if dpdk_conf.has('RTE_ARCH_X86')
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sources += files('acl_run_sse.c')
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# compile AVX2 version if either:
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# a. we have AVX supported in minimum instruction set baseline
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# b. it's not minimum instruction set, but supported by compiler
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#
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# in former case, just add avx2 C file to files list
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# in latter case, compile c file to static lib, using correct compiler
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# flags, and then have the .o file from static lib linked into main lib.
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if cc.get_define('__AVX2__', args: machine_args) != ''
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sources += files('acl_run_avx2.c')
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cflags += '-DCC_AVX2_SUPPORT'
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elif cc.has_argument('-mavx2')
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avx2_tmplib = static_library('avx2_tmp',
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'acl_run_avx2.c',
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dependencies: static_rte_eal,
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c_args: cflags + ['-mavx2'])
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objs += avx2_tmplib.extract_objects('acl_run_avx2.c')
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cflags += '-DCC_AVX2_SUPPORT'
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endif
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# compile AVX512 version if:
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# we are building 64-bit binary AND binutils can generate proper code
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if dpdk_conf.has('RTE_ARCH_X86_64') and binutils_ok
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# compile AVX512 version if either:
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# a. we have AVX512 supported in minimum instruction set
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# baseline
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# b. it's not minimum instruction set, but supported by
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# compiler
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#
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# in former case, just add avx512 C file to files list
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# in latter case, compile c file to static lib, using correct
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# compiler flags, and then have the .o file from static lib
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# linked into main lib.
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# check if all required flags already enabled (variant a).
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acl_avx512_flags = ['__AVX512F__', '__AVX512VL__',
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'__AVX512CD__', '__AVX512BW__']
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acl_avx512_on = true
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foreach f:acl_avx512_flags
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if cc.get_define(f, args: machine_args) == ''
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acl_avx512_on = false
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endif
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endforeach
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if acl_avx512_on == true
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sources += files('acl_run_avx512.c')
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cflags += '-DCC_AVX512_SUPPORT'
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elif cc.has_multi_arguments('-mavx512f', '-mavx512vl',
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'-mavx512cd', '-mavx512bw')
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avx512_tmplib = static_library('avx512_tmp',
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'acl_run_avx512.c',
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dependencies: static_rte_eal,
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c_args: cflags +
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['-mavx512f', '-mavx512vl',
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'-mavx512cd', '-mavx512bw'])
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objs += avx512_tmplib.extract_objects(
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'acl_run_avx512.c')
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cflags += '-DCC_AVX512_SUPPORT'
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endif
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endif
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elif dpdk_conf.has('RTE_ARCH_ARM')
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cflags += '-flax-vector-conversions'
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sources += files('acl_run_neon.c')
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elif dpdk_conf.has('RTE_ARCH_PPC_64')
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sources += files('acl_run_altivec.c')
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endif
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