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GET /api/patches/98626/?format=api
{ "id": 98626, "url": "http://patches.dpdk.org/api/patches/98626/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20210910123003.85448-18-cristian.dumitrescu@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": "<20210910123003.85448-18-cristian.dumitrescu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210910123003.85448-18-cristian.dumitrescu@intel.com", "date": "2021-09-10T12:29:57", "name": "[18/24] pipeline: introduce custom instructions", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "b6d0bdd07129dca129e67491e5136908b4e093a4", "submitter": { "id": 19, "url": "http://patches.dpdk.org/api/people/19/?format=api", "name": "Cristian Dumitrescu", "email": "cristian.dumitrescu@intel.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20210910123003.85448-18-cristian.dumitrescu@intel.com/mbox/", "series": [ { "id": 18838, "url": "http://patches.dpdk.org/api/series/18838/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=18838", "date": "2021-09-10T12:29:44", "name": "[01/24] pipeline: move data structures to internal header file", "version": 1, "mbox": "http://patches.dpdk.org/series/18838/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/98626/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/98626/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 85A33A0547;\n\tFri, 10 Sep 2021 14:32:55 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 5CE3F411B7;\n\tFri, 10 Sep 2021 14:30:50 +0200 (CEST)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n by mails.dpdk.org (Postfix) with ESMTP id E01554114B\n for <dev@dpdk.org>; Fri, 10 Sep 2021 14:30:26 +0200 (CEST)", "from orsmga001.jf.intel.com ([10.7.209.18])\n by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 10 Sep 2021 05:30:21 -0700", "from silpixa00400573.ir.intel.com (HELO\n silpixa00400573.ger.corp.intel.com) ([10.237.223.107])\n by orsmga001.jf.intel.com with ESMTP; 10 Sep 2021 05:30:20 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10102\"; a=\"243386314\"", "E=Sophos;i=\"5.85,282,1624345200\"; d=\"scan'208\";a=\"243386314\"", "E=Sophos;i=\"5.85,282,1624345200\"; d=\"scan'208\";a=\"514279815\"" ], "X-ExtLoop1": "1", "From": "Cristian Dumitrescu <cristian.dumitrescu@intel.com>", "To": "dev@dpdk.org", "Date": "Fri, 10 Sep 2021 13:29:57 +0100", "Message-Id": "<20210910123003.85448-18-cristian.dumitrescu@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20210910123003.85448-1-cristian.dumitrescu@intel.com>", "References": "<20210910123003.85448-1-cristian.dumitrescu@intel.com>", "Subject": "[dpdk-dev] [PATCH 18/24] pipeline: introduce custom instructions", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "For better performance, the option to create custom instructions when\nthe program is translated and add them on-the-fly to the pipeline is\nnow provided. Multiple regular instructions can now be consolidated\ninto a single C function optimized by the C compiler directly.\n\nSigned-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>\n---\n lib/pipeline/rte_swx_pipeline.c | 6 +++++-\n lib/pipeline/rte_swx_pipeline_internal.h | 3 +++\n 2 files changed, 8 insertions(+), 1 deletion(-)", "diff": "diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c\nindex 0d02548137..598009c024 100644\n--- a/lib/pipeline/rte_swx_pipeline.c\n+++ b/lib/pipeline/rte_swx_pipeline.c\n@@ -6592,7 +6592,11 @@ instruction_config(struct rte_swx_pipeline *p,\n \n typedef void (*instr_exec_t)(struct rte_swx_pipeline *);\n \n-static instr_exec_t instruction_table[] = {\n+#ifndef RTE_SWX_PIPELINE_INSTRUCTION_TABLE_SIZE_MAX\n+#define RTE_SWX_PIPELINE_INSTRUCTION_TABLE_SIZE_MAX 256\n+#endif\n+\n+static instr_exec_t instruction_table[RTE_SWX_PIPELINE_INSTRUCTION_TABLE_SIZE_MAX] = {\n \t[INSTR_RX] = instr_rx_exec,\n \t[INSTR_TX] = instr_tx_exec,\n \t[INSTR_TX_I] = instr_tx_i_exec,\ndiff --git a/lib/pipeline/rte_swx_pipeline_internal.h b/lib/pipeline/rte_swx_pipeline_internal.h\nindex 3578a10501..4ad6dd42dd 100644\n--- a/lib/pipeline/rte_swx_pipeline_internal.h\n+++ b/lib/pipeline/rte_swx_pipeline_internal.h\n@@ -541,6 +541,9 @@ enum instruction_type {\n \t * Return from action\n \t */\n \tINSTR_RETURN,\n+\n+\t/* Start of custom instructions. */\n+\tINSTR_CUSTOM_0,\n };\n \n struct instr_operand {\n", "prefixes": [ "18/24" ] }