[v4,11/11] member: use common AVX512 build support
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Commit Message
Use the support for building AVX512 code present in lib/meson.build
rather than reimplementing it in the library meson.build file.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
lib/member/meson.build | 46 +++++++-----------------------------------
1 file changed, 7 insertions(+), 39 deletions(-)
@@ -20,44 +20,12 @@ sources = files(
deps += ['hash', 'ring']
-# compile AVX512 version if:
-if dpdk_conf.has('RTE_ARCH_X86_64') and binutils_ok
- # compile AVX512 version if either:
- # a. we have AVX512 supported in minimum instruction set
- # baseline
- # b. it's not minimum instruction set, but supported by
- # compiler
- #
- # in former case, just add avx512 C file to files list
- # in latter case, compile c file to static lib, using correct
- # compiler flags, and then have the .o file from static lib
- # linked into main lib.
-
- member_avx512_args = cc_avx512_flags
- if not is_ms_compiler
- member_avx512_args += '-mavx512ifma'
- endif
-
- # check if all required flags already enabled
- sketch_avx512_flags = ['__AVX512F__', '__AVX512DQ__', '__AVX512IFMA__']
-
- sketch_avx512_on = true
- foreach f:sketch_avx512_flags
- if cc.get_define(f, args: machine_args) == ''
- sketch_avx512_on = false
- endif
- endforeach
-
- if sketch_avx512_on == true
- cflags += ['-DCC_AVX512_SUPPORT']
- sources += files('rte_member_sketch_avx512.c')
- elif cc.has_multi_arguments(member_avx512_args)
- sketch_avx512_tmp = static_library('sketch_avx512_tmp',
- 'rte_member_sketch_avx512.c',
- include_directories: includes,
- dependencies: [static_rte_eal, static_rte_hash],
- c_args: cflags + member_avx512_args)
- objs += sketch_avx512_tmp.extract_objects('rte_member_sketch_avx512.c')
- cflags += ['-DCC_AVX512_SUPPORT']
+# compile AVX512 version if we have avx512 on MSVC or the 'ifma' flag on GCC/Clang
+if dpdk_conf.has('RTE_ARCH_X86_64')
+ if is_ms_compiler
+ sources_avx512 += files('rte_member_sketch_avx512.c')
+ elif cc.has_argument('-mavx512ifma')
+ sources_avx512 += files('rte_member_sketch_avx512.c')
+ cflags_avx512 += '-mavx512ifma'
endif
endif