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 98AEFA04E7; Sun, 1 Nov 2020 21:00:42 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7C8A92DCC; Sun, 1 Nov 2020 20:59:27 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 86FC92BE3 for ; Sun, 1 Nov 2020 20:59:22 +0100 (CET) IronPort-SDR: Dk7En6ygfguMJHWrVWHit2iszW5iUzSiLFslwebv+sJLIcjpQCjkton3GRGQBdKe++81E9SWWX rn41/+pfeI9Q== X-IronPort-AV: E=McAfee;i="6000,8403,9792"; a="186634884" X-IronPort-AV: E=Sophos;i="5.77,442,1596524400"; d="scan'208";a="186634884" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Nov 2020 11:59:21 -0800 IronPort-SDR: C7HKngnbIZ40M5s71IBg+29z1pv+wdkpXBjvOrAuh7IAfgSU9kX48poiuhXHQxY35LqF04Fxrs BH0AU8IvQa5A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,442,1596524400"; d="scan'208";a="537761049" Received: from txasoft-yocto.an.intel.com ([10.123.72.192]) by orsmga005.jf.intel.com with ESMTP; 01 Nov 2020 11:59:20 -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 14:00:43 -0600 Message-Id: <1604260862-27960-6-git-send-email-timothy.mcdaniel@intel.com> X-Mailer: git-send-email 1.7.10 In-Reply-To: <1604260862-27960-1-git-send-email-timothy.mcdaniel@intel.com> References: <1602958879-8558-2-git-send-email-timothy.mcdaniel@intel.com> <1604260862-27960-1-git-send-email-timothy.mcdaniel@intel.com> Subject: [dpdk-dev] [PATCH v10 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