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GET /api/patches/129455/?format=api
{ "id": 129455, "url": "http://patchwork.dpdk.org/api/patches/129455/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1689094157-16873-2-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": "<1689094157-16873-2-git-send-email-roretzla@linux.microsoft.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1689094157-16873-2-git-send-email-roretzla@linux.microsoft.com", "date": "2023-07-11T16:49:04", "name": "[v9,01/14] eal: use rdtsc intrinsic", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "859446bd4c8ebac26ad0434267e40bf3e518a8c9", "submitter": { "id": 2077, "url": "http://patchwork.dpdk.org/api/people/2077/?format=api", "name": "Tyler Retzlaff", "email": "roretzla@linux.microsoft.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1689094157-16873-2-git-send-email-roretzla@linux.microsoft.com/mbox/", "series": [ { "id": 28906, "url": "http://patchwork.dpdk.org/api/series/28906/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=28906", "date": "2023-07-11T16:49:04", "name": "msvc integration changes", "version": 9, "mbox": "http://patchwork.dpdk.org/series/28906/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/129455/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/129455/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 6985642E48;\n\tTue, 11 Jul 2023 18:49:21 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id DDEE94003C;\n\tTue, 11 Jul 2023 18:49:20 +0200 (CEST)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id 418BD40A7D\n for <dev@dpdk.org>; Tue, 11 Jul 2023 18:49:19 +0200 (CEST)", "by linux.microsoft.com (Postfix, from userid 1086)\n id 8D25121C3A89; Tue, 11 Jul 2023 09:49:18 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 8D25121C3A89", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1689094158;\n bh=IrH2ynVpYKsiyF65alm/shyk0lKAgoOI0fwhRze6FZI=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=ia52I15doAH4P8kGyTlm1XrWMIQ4/ZsEMmmkTT5C3VHmYrRIo+HfLQLoA7Wo8OBJ3\n eeYB0qWJPoKiAHj8pKr2PD2SB7j86drxVMsb6nkA6RM12xrXRLyncfjl32WkRjjwjC\n FOyGfS/Cb4G5GIuZCRJ5vLPHfXEENQxIXuXgE8Z4=", "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 v9 01/14] eal: use rdtsc intrinsic", "Date": "Tue, 11 Jul 2023 09:49:04 -0700", "Message-Id": "<1689094157-16873-2-git-send-email-roretzla@linux.microsoft.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1689094157-16873-1-git-send-email-roretzla@linux.microsoft.com>", "References": "<1680558751-17931-1-git-send-email-roretzla@linux.microsoft.com>\n <1689094157-16873-1-git-send-email-roretzla@linux.microsoft.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "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": "Inline assembly is not supported for MSVC x64. Convert code to use\n__rdtsc intrinsic.\n\nSigned-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>\nAcked-by: Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>\nAcked-by: Morten Brørup <mb@smartsharesystems.com>\n---\n lib/eal/x86/include/rte_cycles.h | 14 ++++++++------\n 1 file changed, 8 insertions(+), 6 deletions(-)", "diff": "diff --git a/lib/eal/x86/include/rte_cycles.h b/lib/eal/x86/include/rte_cycles.h\nindex a461a4d..ca0fb10 100644\n--- a/lib/eal/x86/include/rte_cycles.h\n+++ b/lib/eal/x86/include/rte_cycles.h\n@@ -6,6 +6,12 @@\n #ifndef _RTE_CYCLES_X86_64_H_\n #define _RTE_CYCLES_X86_64_H_\n \n+#ifdef RTE_TOOLCHAIN_MSVC\n+#include <intrin.h>\n+#else\n+#include <x86intrin.h>\n+#endif\n+\n #ifdef __cplusplus\n extern \"C\" {\n #endif\n@@ -23,6 +29,7 @@\n static inline uint64_t\n rte_rdtsc(void)\n {\n+#ifdef RTE_LIBRTE_EAL_VMWARE_TSC_MAP_SUPPORT\n \tunion {\n \t\tuint64_t tsc_64;\n \t\tRTE_STD_C11\n@@ -32,7 +39,6 @@\n \t\t};\n \t} tsc;\n \n-#ifdef RTE_LIBRTE_EAL_VMWARE_TSC_MAP_SUPPORT\n \tif (unlikely(rte_cycles_vmware_tsc_map)) {\n \t\t/* ecx = 0x10000 corresponds to the physical TSC for VMware */\n \t\tasm volatile(\"rdpmc\" :\n@@ -42,11 +48,7 @@\n \t\treturn tsc.tsc_64;\n \t}\n #endif\n-\n-\tasm volatile(\"rdtsc\" :\n-\t\t \"=a\" (tsc.lo_32),\n-\t\t \"=d\" (tsc.hi_32));\n-\treturn tsc.tsc_64;\n+\treturn __rdtsc();\n }\n \n static inline uint64_t\n", "prefixes": [ "v9", "01/14" ] }