From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2ACCCA04E7; Mon, 2 Nov 2020 00:38:44 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6BD934CBD; Mon, 2 Nov 2020 00:36:31 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 6A8F92BF7 for ; Mon, 2 Nov 2020 00:36:23 +0100 (CET) IronPort-SDR: O1PxHFXfbf/1USPuMBYgCI3LhRPBnWLrJkuHgxCw4rruZWkJZJdH5XtjLWjPbR4dhOXs5oV6oE VDx0XV2cMyJw== X-IronPort-AV: E=McAfee;i="6000,8403,9792"; a="166225671" X-IronPort-AV: E=Sophos;i="5.77,443,1596524400"; d="scan'208";a="166225671" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Nov 2020 15:36:22 -0800 IronPort-SDR: lMIAFYca+3woS/6uV/LdnBHcRH7W3urckzVF2OL6JH64bjeRmdvHzSjsZ9Fd+4tBpWyieOBzhK orhCAIoljILA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,443,1596524400"; d="scan'208";a="352550051" Received: from txasoft-yocto.an.intel.com ([10.123.72.192]) by fmsmga004.fm.intel.com with ESMTP; 01 Nov 2020 15:36:21 -0800 From: Timothy McDaniel To: Cc: dev@dpdk.org, erik.g.carrillo@intel.com, gage.eads@intel.com, harry.van.haaren@intel.com, jerinj@marvell.com, thomas@monjalon.net Date: Sun, 1 Nov 2020 17:37:45 -0600 Message-Id: <1604273883-15908-6-git-send-email-timothy.mcdaniel@intel.com> X-Mailer: git-send-email 1.7.10 In-Reply-To: <1604273883-15908-1-git-send-email-timothy.mcdaniel@intel.com> References: <1602958879-8558-2-git-send-email-timothy.mcdaniel@intel.com> <1604273883-15908-1-git-send-email-timothy.mcdaniel@intel.com> Subject: [dpdk-dev] [PATCH v11 05/23] event/dlb2: add inline functions X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add miscellaneous inline functions that may be called from multiple files. These functions include inline assembly of new x86 instructions, such as movdir64b, since they are not available as builtin functions in the minimum supported GCC version. Signed-off-by: Timothy McDaniel Reviewed-by: Gage Eads --- drivers/event/dlb2/dlb2_inline_fns.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 drivers/event/dlb2/dlb2_inline_fns.h diff --git a/drivers/event/dlb2/dlb2_inline_fns.h b/drivers/event/dlb2/dlb2_inline_fns.h new file mode 100644 index 0000000..ac8d01a --- /dev/null +++ b/drivers/event/dlb2/dlb2_inline_fns.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2020 Intel Corporation + */ + +#ifndef _DLB2_INLINE_FNS_H_ +#define _DLB2_INLINE_FNS_H_ + +/* Inline functions required in more than one source file. */ + +static inline struct dlb2_eventdev * +dlb2_pmd_priv(const struct rte_eventdev *eventdev) +{ + return eventdev->data->dev_private; +} + +static inline void +dlb2_movntdq_single(void *pp_addr, void *qe4) +{ + long long *_qe = (long long *)qe4; + __m128i src_data0 = (__m128i){_qe[0], _qe[1]}; + + _mm_stream_si128(pp_addr, src_data0); +} + +static inline void +dlb2_movdir64b(void *dest, void *src) +{ + asm volatile(".byte 0x66, 0x0f, 0x38, 0xf8, 0x02" + : + : "a" (dest), "d" (src)); +} + +#endif /* _DLB2_INLINE_FNS_H_ */ -- 2.6.4