From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from emea01-db3-obe.outbound.protection.outlook.com (mail-db3on0080.outbound.protection.outlook.com [157.55.234.80]) by dpdk.org (Postfix) with ESMTP id A53912A9 for ; Mon, 8 Dec 2014 10:03:46 +0100 (CET) Received: from AM2PR02CA0010.eurprd02.prod.outlook.com (25.160.28.148) by AM2PR02MB0580.eurprd02.prod.outlook.com (25.160.56.26) with Microsoft SMTP Server (TLS) id 15.1.31.17; Mon, 8 Dec 2014 09:01:03 +0000 Received: from AM1FFO11FD024.protection.gbl (2a01:111:f400:7e00::182) by AM2PR02CA0010.outlook.office365.com (2a01:111:e400:8400::20) with Microsoft SMTP Server (TLS) id 15.1.31.17 via Frontend Transport; Mon, 8 Dec 2014 09:01:03 +0000 Received: from bjgfarm-1.internal.tilera.com (124.207.145.166) by AM1FFO11FD024.mail.protection.outlook.com (10.174.64.213) with Microsoft SMTP Server (TLS) id 15.1.26.17 via Frontend Transport; Mon, 8 Dec 2014 09:01:01 +0000 Received: (from zlu@localhost) by bjgfarm-1.internal.tilera.com (8.14.4/8.14.4/Submit) id sB890whJ025244; Mon, 8 Dec 2014 17:00:58 +0800 From: Zhigang Lu To: Date: Mon, 8 Dec 2014 16:59:30 +0800 Message-ID: <1418029178-25162-8-git-send-email-zlu@ezchip.com> X-Mailer: git-send-email 2.1.2 In-Reply-To: <1418029178-25162-1-git-send-email-zlu@ezchip.com> References: <1418029178-25162-1-git-send-email-zlu@ezchip.com> X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:124.207.145.166; CTRY:CN; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10009020)(6009001)(189002)(199003)(106466001)(84676001)(6806004)(47776003)(105606002)(42186005)(19580405001)(19580395003)(89996001)(92566001)(36756003)(86362001)(50986999)(76176999)(20776003)(64706001)(87936001)(77156002)(62966003)(21056001)(104016003)(229853001)(50466002)(97736003)(99396003)(33646002)(31966008)(4396001)(50226001)(120916001)(68736005)(48376002)(110136001)(46102003)(107046002)(2351001)(9376004); DIR:OUT; SFP:1101; SCL:1; SRVR:AM2PR02MB0580; H:bjgfarm-1.internal.tilera.com; FPR:; SPF:Fail; MLV:sfv; PTR:InfoDomainNonexistent; MX:1; A:1; LANG:en; MIME-Version: 1.0 Content-Type: text/plain X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:AM2PR02MB0580; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(602002); SRVR:AM2PR02MB0580; X-Forefront-PRVS: 041963B986 Received-SPF: Fail (protection.outlook.com: domain of ezchip.com does not designate 124.207.145.166 as permitted sender) receiver=protection.outlook.com; client-ip=124.207.145.166; helo=bjgfarm-1.internal.tilera.com; Authentication-Results: spf=fail (sender IP is 124.207.145.166) smtp.mailfrom=zlu@ezchip.com; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:;SRVR:AM2PR02MB0580; X-OriginatorOrg: ezchip.com X-Mailman-Approved-At: Mon, 08 Dec 2014 10:20:50 +0100 Cc: Cyril Chemparathy Subject: [dpdk-dev] [PATCH 07/15] eal/tile: add CPU flags operations for TileGx X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Dec 2014 09:03:46 -0000 This patch adds empty functions for CPU flags operations to support DPDK, since tile processor doesn't have CPU flag hardware registers. Signed-off-by: Zhigang Lu Signed-off-by: Cyril Chemparathy --- .../common/include/arch/tile/rte_cpuflags.h | 69 ++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 lib/librte_eal/common/include/arch/tile/rte_cpuflags.h diff --git a/lib/librte_eal/common/include/arch/tile/rte_cpuflags.h b/lib/librte_eal/common/include/arch/tile/rte_cpuflags.h new file mode 100644 index 0000000..6b4c894 --- /dev/null +++ b/lib/librte_eal/common/include/arch/tile/rte_cpuflags.h @@ -0,0 +1,69 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2014 Tilera Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Tilera Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _RTE_CPUFLAGS_TILE_H_ +#define _RTE_CPUFLAGS_TILE_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +#include + +#include "generic/rte_cpuflags.h" + +enum rte_cpu_flag_t { + /* The last item */ + RTE_CPUFLAG_NUMFLAGS, /**< This should always be the last! */ +}; + +static inline void +rte_cpu_get_features(__rte_unused uint32_t leaf, + __rte_unused uint32_t subleaf, + __rte_unused cpuid_registers_t out) +{ +} + +static inline int +rte_cpu_get_flag_enabled(__rte_unused enum rte_cpu_flag_t feature) +{ + return 0; +} + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_CPUFLAGS_TILE_H_ */ -- 2.1.2