3 # Copyright(c) 2017 Intel Corporation.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
10 # * Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # * Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in
14 # the documentation and/or other materials provided with the
16 # * Neither the name of Intel Corporation nor the names of its
17 # contributors may be used to endorse or promote products derived
18 # from this software without specific prior written permission.
20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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30 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 sources = files('acl_bld.c', 'acl_gen.c', 'acl_run_scalar.c',
34 'rte_acl.c', 'tb_mem.c')
35 headers = files('rte_acl.h', 'rte_acl_osdep.h')
37 if arch_subdir == 'x86'
38 sources += files('acl_run_sse.c')
40 # compile AVX2 version if either:
41 # a. we have AVX supported in minimum instruction set baseline
42 # b. it's not minimum instruction set, but supported by compiler
44 # in former case, just add avx2 C file to files list
45 # in latter case, compile c file to static lib, using correct compiler
46 # flags, and then have the .o file from static lib linked into main lib.
47 if dpdk_conf.has('RTE_MACHINE_CPUFLAG_AVX2')
48 sources += files('acl_run_avx2.c')
49 cflags += '-DCC_AVX2_SUPPORT'
50 elif cc.has_argument('-mavx2')
51 avx2_tmplib = static_library('avx2_tmp',
53 dependencies: static_rte_eal,
55 objs += avx2_tmplib.extract_objects('acl_run_avx2.c')
56 cflags += '-DCC_AVX2_SUPPORT'