From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D647546427; Wed, 19 Mar 2025 18:31:15 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id DE58840693; Wed, 19 Mar 2025 18:30:27 +0100 (CET) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by mails.dpdk.org (Postfix) with ESMTP id 115D340685 for ; Wed, 19 Mar 2025 18:30:25 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742405426; x=1773941426; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=RSBNWgivHbv7g35lUmwaoi/6d2txL1Z3MJYMx9t9QKg=; b=R8g/IoUIDo06jIOyF/uyhKDkOzTzpv/nsxpvC6n8O0mt0Q8z6nB+Cry5 p1qZa3iJC5MNODlHfz2yXO8ndwzZJ1S6rc+EJbgxYaLdf+A/bt1+JW8Jy 2VuSS39bhZfFugixI0Q9NyVl5eKTzWtUVWgB0YMTcmdcn1OnoxpOs98+c lK2KqwGSwCnnH/ldM0/KGEp8FtnGndcC8HJqgTaNRYdHKN4cdSXwRJRBk aHoaHTGlse08IACXcmJPppRcId3V5MvSwrNbhyfSSi+eObaCcbSg1xm/s XILzfy+zLxOSZEBYksxicmbxKwRcKFrdV2+OQKxCnAVMUEPweRw35ooRr g==; X-CSE-ConnectionGUID: YkqkWIMMRSyCzYlbs9XUiA== X-CSE-MsgGUID: NeyDJ7zZRx6T5xuy98EuMw== X-IronPort-AV: E=McAfee;i="6700,10204,11378"; a="43742004" X-IronPort-AV: E=Sophos;i="6.14,259,1736841600"; d="scan'208";a="43742004" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Mar 2025 10:30:25 -0700 X-CSE-ConnectionGUID: vZBTBgobTDOOwsL1CKcTQA== X-CSE-MsgGUID: lQRjthw2Rxi2PeeleunLuQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,259,1736841600"; d="scan'208";a="153722635" Received: from unknown (HELO silpixa00401385.ir.intel.com) ([10.237.214.28]) by fmviesa001.fm.intel.com with ESMTP; 19 Mar 2025 10:30:24 -0700 From: Bruce Richardson To: dev@dpdk.org Cc: david.marchand@redhat.com, Bruce Richardson , Yipeng Wang , Sameh Gobriel Subject: [PATCH v4 11/11] member: use common AVX512 build support Date: Wed, 19 Mar 2025 17:29:41 +0000 Message-ID: <20250319172942.2992053-12-bruce.richardson@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250319172942.2992053-1-bruce.richardson@intel.com> References: <20250314172339.12777-1-bruce.richardson@intel.com> <20250319172942.2992053-1-bruce.richardson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org 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 --- lib/member/meson.build | 46 +++++++----------------------------------- 1 file changed, 7 insertions(+), 39 deletions(-) diff --git a/lib/member/meson.build b/lib/member/meson.build index 4341b424df..07f9afaed9 100644 --- a/lib/member/meson.build +++ b/lib/member/meson.build @@ -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 -- 2.43.0