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GET /api/patches/130206/?format=api
{ "id": 130206, "url": "http://patchwork.dpdk.org/api/patches/130206/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1691781658-32520-17-git-send-email-roretzla@linux.microsoft.com/", "project": { "id": 1, "url": "http://patchwork.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": "<1691781658-32520-17-git-send-email-roretzla@linux.microsoft.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1691781658-32520-17-git-send-email-roretzla@linux.microsoft.com", "date": "2023-08-11T19:20:58", "name": "[v11,16/16] eal: define priority based ctor dtor for MSVC", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "773b631afc7cb122976a1a6192aa8ee80222a965", "submitter": { "id": 2077, "url": "http://patchwork.dpdk.org/api/people/2077/?format=api", "name": "Tyler Retzlaff", "email": "roretzla@linux.microsoft.com" }, "delegate": { "id": 24651, "url": "http://patchwork.dpdk.org/api/users/24651/?format=api", "username": "dmarchand", "first_name": "David", "last_name": "Marchand", "email": "david.marchand@redhat.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1691781658-32520-17-git-send-email-roretzla@linux.microsoft.com/mbox/", "series": [ { "id": 29198, "url": "http://patchwork.dpdk.org/api/series/29198/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=29198", "date": "2023-08-11T19:20:44", "name": "msvc integration changes", "version": 11, "mbox": "http://patchwork.dpdk.org/series/29198/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/130206/comments/", "check": "warning", "checks": "http://patchwork.dpdk.org/api/patches/130206/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id DADB943037;\n\tFri, 11 Aug 2023 21:22:28 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 73F0F432A1;\n\tFri, 11 Aug 2023 21:21:19 +0200 (CEST)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id 1243940144\n for <dev@dpdk.org>; Fri, 11 Aug 2023 21:21:02 +0200 (CEST)", "by linux.microsoft.com (Postfix, from userid 1086)\n id 011DC20FD0FC; Fri, 11 Aug 2023 12:21:00 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 011DC20FD0FC", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1691781661;\n bh=g+BXTEEiNabDbcIi5zWhPqN0MzamJTwYJAK6tvPHhd0=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=F4YcurvVncGTmolDjfY8RfY5PPkKtJG7Nd0ciCedzoGnvdYkEz2tWOc0nq8j6q2uC\n STk4ho/G+N9pJVZgRhhHeyFET6/Z7PJY2CigUc6KucF3VDRlzsJtw7TG5ziWnPph6e\n Z5pRcWxQqlpjkhKXFigziuSSjJjvULikR+iKlSdQ=", "From": "Tyler Retzlaff <roretzla@linux.microsoft.com>", "To": "dev@dpdk.org", "Cc": "Bruce Richardson <bruce.richardson@intel.com>,\n Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>,\n Ciara Power <ciara.power@intel.com>, thomas@monjalon.net,\n david.marchand@redhat.com, mb@smartsharesystems.com,\n Tyler Retzlaff <roretzla@linux.microsoft.com>", "Subject": "[PATCH v11 16/16] eal: define priority based ctor dtor for MSVC", "Date": "Fri, 11 Aug 2023 12:20:58 -0700", "Message-Id": "<1691781658-32520-17-git-send-email-roretzla@linux.microsoft.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1691781658-32520-1-git-send-email-roretzla@linux.microsoft.com>", "References": "<1680558751-17931-1-git-send-email-roretzla@linux.microsoft.com>\n <1691781658-32520-1-git-send-email-roretzla@linux.microsoft.com>", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "Provide RTE_INIT_PRIO and RTE_FINI_PRIO for MSVC allowing priority\nbased equivalents to __attribute__(({constructor,destructor})\n\nSigned-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>\n---\n lib/eal/include/rte_common.h | 37 +++++++++++++++++++++++++++++++++++++\n 1 file changed, 37 insertions(+)", "diff": "diff --git a/lib/eal/include/rte_common.h b/lib/eal/include/rte_common.h\nindex cf7d8d8..791ceed 100644\n--- a/lib/eal/include/rte_common.h\n+++ b/lib/eal/include/rte_common.h\n@@ -214,8 +214,29 @@\n * Lowest number is the first to run.\n */\n #ifndef RTE_INIT_PRIO /* Allow to override from EAL */\n+#ifndef RTE_TOOLCHAIN_MSVC\n #define RTE_INIT_PRIO(func, prio) \\\n static void __attribute__((constructor(RTE_PRIO(prio)), used)) func(void)\n+#else\n+/* definition from the Microsoft CRT */\n+typedef int(__cdecl *_PIFV)(void);\n+\n+#define CTOR_SECTION_LOG \".CRT$XIB\"\n+#define CTOR_SECTION_BUS \".CRT$XIC\"\n+#define CTOR_SECTION_CLASS \".CRT$XID\"\n+#define CTOR_SECTION_LAST \".CRT$XIY\"\n+\n+#define CTOR_PRIORITY_TO_SECTION(priority) CTOR_SECTION_ ## priority\n+\n+#define RTE_INIT_PRIO(name, priority) \\\n+\tstatic void name(void); \\\n+\tstatic int __cdecl name ## _thunk(void) { name(); return 0; } \\\n+\t__pragma(const_seg(CTOR_PRIORITY_TO_SECTION(priority))) \\\n+\t__declspec(allocate(CTOR_PRIORITY_TO_SECTION(priority))) \\\n+\t _PIFV name ## _pointer = &name ## _thunk; \\\n+\t__pragma(const_seg()) \\\n+\tstatic void name(void)\n+#endif\n #endif\n \n /**\n@@ -239,8 +260,24 @@ static void __attribute__((constructor(RTE_PRIO(prio)), used)) func(void)\n * Lowest number is the last to run.\n */\n #ifndef RTE_FINI_PRIO /* Allow to override from EAL */\n+#ifndef RTE_TOOLCHAIN_MSVC\n #define RTE_FINI_PRIO(func, prio) \\\n static void __attribute__((destructor(RTE_PRIO(prio)), used)) func(void)\n+#else\n+#define DTOR_SECTION_LOG \"mydtor$B\"\n+#define DTOR_SECTION_BUS \"mydtor$C\"\n+#define DTOR_SECTION_CLASS \"mydtor$D\"\n+#define DTOR_SECTION_LAST \"mydtor$Y\"\n+\n+#define DTOR_PRIORITY_TO_SECTION(priority) DTOR_SECTION_ ## priority\n+\n+#define RTE_FINI_PRIO(name, priority) \\\n+\tstatic void name(void); \\\n+\t__pragma(const_seg(DTOR_PRIORITY_TO_SECTION(priority))) \\\n+\t__declspec(allocate(DTOR_PRIORITY_TO_SECTION(priority))) name ## _pointer = &name; \\\n+\t__pragma(const_seg()) \\\n+\tstatic void name(void)\n+#endif\n #endif\n \n /**\n", "prefixes": [ "v11", "16/16" ] }