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GET /api/patches/76960/?format=api
{ "id": 76960, "url": "http://patches.dpdk.org/api/patches/76960/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200908201830.74206-27-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": "<20200908201830.74206-27-cristian.dumitrescu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200908201830.74206-27-cristian.dumitrescu@intel.com", "date": "2020-09-08T20:18:15", "name": "[v3,26/41] pipeline: add SWX instruction description", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "9c6560d8b965d552d92c1adb506cdc9266ea86b9", "submitter": { "id": 19, "url": "http://patches.dpdk.org/api/people/19/?format=api", "name": "Cristian Dumitrescu", "email": "cristian.dumitrescu@intel.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20200908201830.74206-27-cristian.dumitrescu@intel.com/mbox/", "series": [ { "id": 12034, "url": "http://patches.dpdk.org/api/series/12034/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=12034", "date": "2020-09-08T20:17:52", "name": "Pipeline alignment with the P4 language", "version": 3, "mbox": "http://patches.dpdk.org/series/12034/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/76960/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/76960/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id AEBDBA04B1;\n\tTue, 8 Sep 2020 22:23:26 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 191451C229;\n\tTue, 8 Sep 2020 22:19:37 +0200 (CEST)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n by dpdk.org (Postfix) with ESMTP id B97BD1C11D\n for <dev@dpdk.org>; Tue, 8 Sep 2020 22:19:03 +0200 (CEST)", "from fmsmga006.fm.intel.com ([10.253.24.20])\n by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 08 Sep 2020 13:18:57 -0700", "from silpixa00400573.ir.intel.com (HELO\n silpixa00400573.ger.corp.intel.com) ([10.237.223.107])\n by fmsmga006.fm.intel.com with ESMTP; 08 Sep 2020 13:18:56 -0700" ], "IronPort-SDR": [ "\n BnszsstbqBIRErKXxUlep3myf/bRqDvwIbxQ5yVQPO5+7OT3LiyY99/dsE4k+xGQ2bcT3tiCTC\n PFhNk61psEMw==", "\n ZINptMGMpfPO3nNUsweAGrV9cFaqLdVsBs9fsxZZc0pmLi2gDnXpfO6wQKKYbaRsKzX5nboETW\n UMR19t/DAZ3A==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9738\"; a=\"145939429\"", "E=Sophos;i=\"5.76,407,1592895600\"; d=\"scan'208\";a=\"145939429\"", "E=Sophos;i=\"5.76,406,1592895600\"; d=\"scan'208\";a=\"504493490\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "From": "Cristian Dumitrescu <cristian.dumitrescu@intel.com>", "To": "dev@dpdk.org", "Date": "Tue, 8 Sep 2020 21:18:15 +0100", "Message-Id": "<20200908201830.74206-27-cristian.dumitrescu@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20200908201830.74206-1-cristian.dumitrescu@intel.com>", "References": "<20200907214032.95052-2-cristian.dumitrescu@intel.com>\n <20200908201830.74206-1-cristian.dumitrescu@intel.com>", "Subject": "[dpdk-dev] [PATCH v3 26/41] pipeline: add SWX instruction\n\tdescription", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "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": "Added SWX instruction set reference table.\n\nSigned-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>\n---\n lib/librte_pipeline/rte_swx_pipeline.h | 109 +++++++++++++++++++++++++\n 1 file changed, 109 insertions(+)", "diff": "diff --git a/lib/librte_pipeline/rte_swx_pipeline.h b/lib/librte_pipeline/rte_swx_pipeline.h\nindex fb83a8820..d6c086e27 100644\n--- a/lib/librte_pipeline/rte_swx_pipeline.h\n+++ b/lib/librte_pipeline/rte_swx_pipeline.h\n@@ -345,6 +345,115 @@ int\n rte_swx_pipeline_packet_metadata_register(struct rte_swx_pipeline *p,\n \t\t\t\t\t const char *struct_type_name);\n \n+/*\n+ * Instructions\n+ */\n+\n+/**\n+ * Instruction operands:\n+ *\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| | Description | Format | DST | SRC |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| hdr | Header | h.header | | |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| act | Action | ACTION | | |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| tbl | Table | TABLE | | |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| H | Header field | h.header.field | YES | YES |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| M | Meta-data field | m.field | YES | YES |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| E | Extern obj mailbox field | e.ext_obj.field | YES | YES |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| F | Extern func mailbox field | f.ext_func.field | YES | YES |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| T | Table action data field | t.header.field | NO | YES |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *<pre>| I | Immediate value (32-bit) | h.header.field | NO | YES |</pre>\n+ *<pre>+-----+---------------------------+------------------+-----+-----+</pre>\n+ *\n+ * Instruction set:\n+ *\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| Instr. | Instruction | Instruction | 1st | 2nd |</pre>\n+ *<pre>| Name | Description | Format | opnd.| opnd. |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| rx | Receive one pkt | rx m.port_in | M | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| tx | Transmit one pkt | tx m.port_out | M | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| extract | Extract one hdr | extract h.hdr | hdr | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| emit | Emit one hdr | emit h.hdr | hdr | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| validate | Validate one hdr | validate h.hdr | hdr | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| invalidate | Invalidate one hdr | invalidate h.hdr | hdr | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| mov | dst = src | mov dst src | HMEF | HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| dma | memcpy(h.hdr, | dma h.hdr t.field | hdr | T |</pre>\n+ *<pre>| | &t.field, | | | |</pre>\n+ *<pre>| | sizeof(h.hdr) | | | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| add | dst += src | add dst src | HMEF | HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| sub | dst -= src | add dst src | HMEF | HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| ckadd | Checksum add: dst = | add dst src | HMEF | HMEFTI |</pre>\n+ *<pre>| | dst '+ src[0:1] '+ | | | or hdr |</pre>\n+ *<pre>| | src[2:3] '+ ... | | | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| cksub | Checksum subtract: | add dst src | HMEF | HMEFTI |</pre>\n+ *<pre>| | dst = dst '- src | | | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| and | dst &= src | and dst src | HMEF | HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| or | dst |= src | or dst src | HMEF | HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| xor | dst ^= src | xor dst src | HMEF | HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| shl | dst <<= src | shl dst src | HMEF | HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| shr | dst >>= src | shr dst src | HMEF | HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| table | Table lookup | table TABLE | tbl | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| extern | Ext obj member func | extern e.obj.mfunc| ext | |</pre>\n+ *<pre>| | call or ext func call| extern f.func | | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmp | Unconditional jump | jmp LABEL | | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmpv | Jump if hdr is valid | jmpv LABEL h.hdr | hdr | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmpnv | Jump if hdr is inval | jmpnv LABEL h.hdr | hdr | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmph | Jump if tbl lkp hit | jmph LABEL | | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmpnh | Jump if tbl lkp miss | jmpnh LABEL | | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmpa | Jump if action run | jmpa LABEL ACTION | act | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmpna | Jump if act not run | jmpna LABEL ACTION| act | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmpeq | Jump if (a == b) | jmpeq LABEL a b | HMEFT| HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmpneq | Jump if (a != b) | jmpneq LABEL a b | HMEFT| HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmplt | Jump if (a < b) | jmplt LABEL a b | HMEFT| HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| jmpgt | Jump if (a > b) | jmpgt LABEL a b | HMEFT| HMEFTI |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *<pre>| return | Return from action | return | | |</pre>\n+ *<pre>+------------+----------------------+-------------------+------+--------+</pre>\n+ *\n+ * At initialization time, the pipeline and action instructions (including the\n+ * symbolic name operands) are translated to internal data structures that are\n+ * used at run-time.\n+ */\n+\n /*\n * Pipeline action\n */\n", "prefixes": [ "v3", "26/41" ] }