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GET /api/patches/8365/?format=api
{ "id": 8365, "url": "http://patches.dpdk.org/api/patches/8365/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1446205886-23823-3-git-send-email-david.hunt@intel.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1446205886-23823-3-git-send-email-david.hunt@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1446205886-23823-3-git-send-email-david.hunt@intel.com", "date": "2015-10-30T11:51:22", "name": "[dpdk-dev,v2,2/6] eal/arm: add 64-bit armv8 version of rte_prefetch.h", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "90a10cb262f7259763dbbadeeb0e87a6bc375dd2", "submitter": { "id": 342, "url": "http://patches.dpdk.org/api/people/342/?format=api", "name": "Hunt, David", "email": "david.hunt@intel.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1446205886-23823-3-git-send-email-david.hunt@intel.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/8365/comments/", "check": "pending", "checks": "http://patches.dpdk.org/api/patches/8365/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 2EDFD8E81;\n\tFri, 30 Oct 2015 12:51:55 +0100 (CET)", "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n\tby dpdk.org (Postfix) with ESMTP id 121AA8E71\n\tfor <dev@dpdk.org>; Fri, 30 Oct 2015 12:51:48 +0100 (CET)", "from fmsmga001.fm.intel.com ([10.253.24.23])\n\tby orsmga103.jf.intel.com with ESMTP; 30 Oct 2015 04:51:48 -0700", "from irvmail001.ir.intel.com ([163.33.26.43])\n\tby fmsmga001.fm.intel.com with ESMTP; 30 Oct 2015 04:51:46 -0700", "from sivswdev02.ir.intel.com (sivswdev02.ir.intel.com\n\t[10.237.217.46])\n\tby irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id\n\tt9UBpknJ024777; Fri, 30 Oct 2015 11:51:46 GMT", "from sivswdev02.ir.intel.com (localhost [127.0.0.1])\n\tby sivswdev02.ir.intel.com with ESMTP id t9UBpkqf023891;\n\tFri, 30 Oct 2015 11:51:46 GMT", "(from dhunt5@localhost)\n\tby sivswdev02.ir.intel.com with id t9UBpk5T023887;\n\tFri, 30 Oct 2015 11:51:46 GMT" ], "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.20,218,1444719600\"; d=\"scan'208\";a=\"823087031\"", "From": "David Hunt <david.hunt@intel.com>", "To": "dev@dpdk.org", "Date": "Fri, 30 Oct 2015 11:51:22 +0000", "Message-Id": "<1446205886-23823-3-git-send-email-david.hunt@intel.com>", "X-Mailer": "git-send-email 1.7.4.1", "In-Reply-To": "<1446205886-23823-1-git-send-email-david.hunt@intel.com>", "References": "<1446205886-23823-1-git-send-email-david.hunt@intel.com>", "Subject": "[dpdk-dev] [PATCH v2 2/6] eal/arm: add 64-bit armv8 version of\n\trte_prefetch.h", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Signed-off-by: David Hunt <david.hunt@intel.com>\n---\n .../common/include/arch/arm/rte_prefetch.h | 4 ++\n .../common/include/arch/arm/rte_prefetch_64.h | 61 ++++++++++++++++++++++\n 2 files changed, 65 insertions(+)\n create mode 100644 lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h", "diff": "diff --git a/lib/librte_eal/common/include/arch/arm/rte_prefetch.h b/lib/librte_eal/common/include/arch/arm/rte_prefetch.h\nindex 1f46697..aa37de5 100644\n--- a/lib/librte_eal/common/include/arch/arm/rte_prefetch.h\n+++ b/lib/librte_eal/common/include/arch/arm/rte_prefetch.h\n@@ -33,6 +33,10 @@\n #ifndef _RTE_PREFETCH_ARM_H_\n #define _RTE_PREFETCH_ARM_H_\n \n+#ifdef RTE_ARCH_64\n+#include <rte_prefetch_64.h>\n+#else\n #include <rte_prefetch_32.h>\n+#endif\n \n #endif /* _RTE_PREFETCH_ARM_H_ */\ndiff --git a/lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h b/lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h\nnew file mode 100644\nindex 0000000..b0d9170\n--- /dev/null\n+++ b/lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h\n@@ -0,0 +1,61 @@\n+/*-\n+ * BSD LICENSE\n+ *\n+ * Copyright(c) 2015 Intel Corporation. All rights reserved.\n+ *\n+ * Redistribution and use in source and binary forms, with or without\n+ * modification, are permitted provided that the following conditions\n+ * are met:\n+ *\n+ * * Redistributions of source code must retain the above copyright\n+ * notice, this list of conditions and the following disclaimer.\n+ * * Redistributions in binary form must reproduce the above copyright\n+ * notice, this list of conditions and the following disclaimer in\n+ * the documentation and/or other materials provided with the\n+ * distribution.\n+ * * Neither the name of Intel Corporation nor the names of its\n+ * contributors may be used to endorse or promote products derived\n+ * from this software without specific prior written permission.\n+ *\n+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n+ * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n+ */\n+\n+#ifndef _RTE_PREFETCH_ARM_64_H_\n+#define _RTE_PREFETCH_ARM_64_H_\n+\n+#ifdef __cplusplus\n+extern \"C\" {\n+#endif\n+\n+#include \"generic/rte_prefetch.h\"\n+/* May want to add PSTL1KEEP instructions for prefetch for ownership. */\n+static inline void rte_prefetch0(const volatile void *p)\n+{\n+\tasm volatile (\"PRFM PLDL1KEEP, [%0]\" : : \"r\" (p));\n+}\n+\n+static inline void rte_prefetch1(const volatile void *p)\n+{\n+\tasm volatile (\"PRFM PLDL2KEEP, [%0]\" : : \"r\" (p));\n+}\n+\n+static inline void rte_prefetch2(const volatile void *p)\n+{\n+\tasm volatile (\"PRFM PLDL3KEEP, [%0]\" : : \"r\" (p));\n+}\n+\n+#ifdef __cplusplus\n+}\n+#endif\n+\n+#endif /* _RTE_PREFETCH_ARM_64_H_ */\n", "prefixes": [ "dpdk-dev", "v2", "2/6" ] }