Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2202575/?format=api
{ "id": 2202575, "url": "http://patchwork.ozlabs.org/api/patches/2202575/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260227203627.932864-20-brian.cain@oss.qualcomm.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260227203627.932864-20-brian.cain@oss.qualcomm.com>", "list_archive_url": null, "date": "2026-02-27T20:36:09", "name": "[v3,19/37] target/hexagon: Add placeholder greg/sreg r/w helpers", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "9cc367e1a7af37bc1e1b14c9943f8062415feaf9", "submitter": { "id": 89839, "url": "http://patchwork.ozlabs.org/api/people/89839/?format=api", "name": "Brian Cain", "email": "brian.cain@oss.qualcomm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260227203627.932864-20-brian.cain@oss.qualcomm.com/mbox/", "series": [ { "id": 493813, "url": "http://patchwork.ozlabs.org/api/series/493813/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=493813", "date": "2026-02-27T20:35:57", "name": "Hexagon system emulation - Part 1/3", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/493813/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2202575/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2202575/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=IsEV7R19;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=kawIVMv4;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fN0b81Sg6z1xxx\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 28 Feb 2026 07:40:52 +1100 (AEDT)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1vw4aY-0007qD-8Q; Fri, 27 Feb 2026 15:37:32 -0500", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <brian.cain@oss.qualcomm.com>)\n id 1vw4aH-0007JP-Em\n for qemu-devel@nongnu.org; Fri, 27 Feb 2026 15:37:14 -0500", "from mx0a-0031df01.pphosted.com ([205.220.168.131])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <brian.cain@oss.qualcomm.com>)\n id 1vw4aF-0006qy-9b\n for qemu-devel@nongnu.org; Fri, 27 Feb 2026 15:37:12 -0500", "from pps.filterd (m0279863.ppops.net [127.0.0.1])\n by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id\n 61RIetZx373605\n for <qemu-devel@nongnu.org>; Fri, 27 Feb 2026 20:37:00 GMT", "from mail-oo1-f70.google.com (mail-oo1-f70.google.com\n [209.85.161.70])\n by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4ckgrtraur-1\n (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT)\n for <qemu-devel@nongnu.org>; Fri, 27 Feb 2026 20:36:59 +0000 (GMT)", "by mail-oo1-f70.google.com with SMTP id\n 006d021491bc7-679f6f264ceso30893228eaf.2\n for <qemu-devel@nongnu.org>; Fri, 27 Feb 2026 12:36:59 -0800 (PST)", "from hu-bcain-lv.qualcomm.com (Global_NAT1.qualcomm.com.\n [129.46.96.20]) by smtp.gmail.com with ESMTPSA id\n 586e51a60fabf-4160cbd405fsm5762935fac.0.2026.02.27.12.36.57\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Fri, 27 Feb 2026 12:36:58 -0800 (PST)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h=\n cc:content-transfer-encoding:content-type:date:from:in-reply-to\n :message-id:mime-version:references:subject:to; s=qcppdkim1; bh=\n uOmQcfvtUBhmLpHpjOqkH06FAc9fEZSVWLmdbdFVvs0=; b=IsEV7R197+GpRRLP\n N97TQ/vrdEoHGwb8qi12P04OwXtBB74JUwhuhCZ/pqOevnSrnYNHWGMz9xFjs1um\n oKhT380M3/Ehe3K+WHZEBEV8qIA/wA8GroCoaCrUZzFzmEIHIV3Z7vtWFPkbJdAi\n oFTinJj43eR3kCBIxXRw3SogKfGJLbta7Uky+2/dc1tVqiqcxyzSVGmqfpvK1Qkq\n JbMwKfwQoPK0ZII/+RG/IAQyd9QSvrLmnF1lHVuh25YMYZiHIHlmzvWdQPwU7ZdS\n 9fRh9cdkuyxplKRnjtQqNbzckpHyf3mC4uNGGS2tbBkPDtK7IFCA4/KsxnwpL5Yp\n bAlhBQ==", "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=oss.qualcomm.com; s=google; t=1772224619; x=1772829419; darn=nongnu.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=uOmQcfvtUBhmLpHpjOqkH06FAc9fEZSVWLmdbdFVvs0=;\n b=kawIVMv4pJya5Hghvu9jBSzmPvp52ZEAppVOhen7YV2AxUJ6iFrxLvUlpyxzRTwQlR\n 8J6NwmEpnMD3aVemPjManjdrVnw7dip4rJ70A4EafU6btn/+I7/SoweVvWtDrfQrQoGO\n v4SkYrCKjmbwHvTSHanBmjl9lpZOX77qYkyws+TiazSa/hfPfdzgaKqhKzHWR2P6q9wV\n +rbkDslO4C6HAhrgI45BnbrXVwQ3rSRANiMOiLQMkrIeX/GtnDoCc/SDRVBP1nOqSx5h\n 4uUK86r1Zz+yl/Wm+d88m9owhZ9eWwaPADinsVV4naXcgsqJw5l3lts1z4WjYJMzbGQp\n oRYw==" ], "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1772224619; x=1772829419;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=uOmQcfvtUBhmLpHpjOqkH06FAc9fEZSVWLmdbdFVvs0=;\n b=mwvCnuzk5EFA6qwF/8PLGbDca6FZrL4Jt8ENYzdHuzMAFpPj7SmK+TxfU42hwh0WFp\n GG1lckoLtKF6Zolt0iBhmsrkEEbTlsIwR6qY+N0fKHTfvVcxIOq2aq11xihh0EPv8k7S\n w4nPlKJPTiMg8pYGCPPPRgWUvYHQA0zy+V7m6G/w7lxZocWKu+z1LlCy/Lj3JF6GXdKm\n 9mGfWfn0FsbUMA87zg4uYnybF5PjkySk4GTxU681gtHZwKzfvcQBLz3CdxfbM/ES8Z91\n UObVvTFfYwsNUah/V0dP8cdRoMhwvrZkN6EdNUBfU0ONBnWPFcBTQUgPbph63K20iTbU\n TXxQ==", "X-Gm-Message-State": "AOJu0Yz6dbMPsIQZOiTli6wXK86e88vRXAxgPwPz78GDQdk76MJ5koF/\n AhGE/bk5psUV7GuOe1GIGdD5Ffuvx9ujMGh8vzlVSJI33naEJ4cMYldBITtWIIp6xTYiPhpv45M\n 72+nc0ccZH3PTbTJ2W/zRyErYCnrk1e9gLvh1UY/++X7zLt0P/Nwm0oDl/zGzsW4vVw==", "X-Gm-Gg": "ATEYQzyn5Fdvh/DuVPAVT+OII/QRjNI7bANnFoz0OC98zg/owpVvKl0xeUzOI0dwfpz\n qylWdDS1kS8VfLFabZZLXD/YiU1K+3QaLWfbER4XsetDdh+W69PACb00MB2MffJwZLyLhBq2vuH\n L9GynbSVqZSTf94y16S3B+5m/Ak5XAfkWYDrnH2X1CRvrVW4cQ2uGUIkC7NH9XhAt7bfcY5p00L\n JFcJoVuQoIoeDY2W5Pez+wF7cUvFkkXzSMVSZCLJ9Rv5gFm748C2IxxcP8RZ/aE3m7fUfFUtuFh\n zJN/rxjy4hAZ3LX7F1yZjSUX/qJhD4JI9cDJGOOjV7oOYCLByGYIR+LYIM6wzj/zCs7dvVtXRiV\n zbIlOfvzPs+eLx8lBV6mmLv/+jtxIroKyhTn2IVcKo6raWArvXO8WbLN32ingvMeyG2kvzw==", "X-Received": [ "by 2002:a05:6820:8108:b0:659:9a49:904d with SMTP id\n 006d021491bc7-679fae0a4c4mr2964205eaf.24.1772224618825;\n Fri, 27 Feb 2026 12:36:58 -0800 (PST)", "by 2002:a05:6820:8108:b0:659:9a49:904d with SMTP id\n 006d021491bc7-679fae0a4c4mr2964186eaf.24.1772224618446;\n Fri, 27 Feb 2026 12:36:58 -0800 (PST)" ], "From": "Brian Cain <brian.cain@oss.qualcomm.com>", "To": "qemu-devel@nongnu.org", "Cc": "brian.cain@oss.qualcomm.com, ltaylorsimpson@gmail.com,\n matheus.bernardino@oss.qualcomm.com, marco.liebel@oss.qualcomm.com,\n quic_mburton@quicinc.com, sid.manning@oss.qualcomm.com, ale@rev.ng,\n anjo@rev.ng, Brian Cain <bcain@quicinc.com>", "Subject": "[PATCH v3 19/37] target/hexagon: Add placeholder greg/sreg r/w\n helpers", "Date": "Fri, 27 Feb 2026 12:36:09 -0800", "Message-Id": "<20260227203627.932864-20-brian.cain@oss.qualcomm.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260227203627.932864-1-brian.cain@oss.qualcomm.com>", "References": "<20260227203627.932864-1-brian.cain@oss.qualcomm.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "X-Authority-Analysis": "v=2.4 cv=C8jkCAP+ c=1 sm=1 tr=0 ts=69a2006b cx=c_pps\n a=lkkFf9KBb43tY3aOjL++dA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17\n a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10\n a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22\n a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=oSs-Am0MwCqMoGAbxz0A:9\n a=QEXdDO2ut3YA:10 a=k4UEASGLJojhI9HsvVT1:22 a=TjNXssC_j7lpFel5tvFf:22", "X-Proofpoint-GUID": "Yb8-m1XRyau5QJqZl36D-cv-ByYbXvqB", "X-Proofpoint-ORIG-GUID": "Yb8-m1XRyau5QJqZl36D-cv-ByYbXvqB", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwMjI3MDE4MSBTYWx0ZWRfXwVdbySPzoKzz\n TaNt3giFZaFzVHggmuJenWrpNi4P3jlvsENvYM/GURvoo150MZcDui+hJ7mDb9XbUS3a/uLamhd\n MyMp4ziUchweBzyERTzBj/caFtjv42j99vwStVW/0HzT79+wd365DTaNLUxl0KuY49TV2tbHkIL\n Kw2liV0KSjs7SPz32/C9Lgn2NDkcJt+6d3BRGVUeCYG1Hos/0LNqpqdEpD9+NgwmouSUWReowCw\n ILYRDrUCrwt9V5/4SaE+JCmgQ+pmN1GBoz9b0b6QwZ9QB+YpnYAVULO+OMEPzInV9W2p6KXT7tL\n TceMk3yTGzCOeMva4ekv6lrrcxYiDOV6PYG9k5CKRmeL5EzBFHqYYRribgF7W/mp4xGHlpQF1wY\n NsWY5HGL6aE9gzxF+bnQMQwRDRxA4XtKNSqGYGYHC4z6hzxSjsVcscbf//Ct4BoFbMaAcLpt0YC\n a3XXiUceMkyasH+YgRw==", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-02-27_04,2026-02-27_03,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n lowpriorityscore=0 adultscore=0 impostorscore=0 spamscore=0 phishscore=0\n malwarescore=0 clxscore=1015 bulkscore=0 suspectscore=0 priorityscore=1501\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602270181", "Received-SPF": "pass client-ip=205.220.168.131;\n envelope-from=brian.cain@oss.qualcomm.com; helo=mx0a-0031df01.pphosted.com", "X-Spam_score_int": "-16", "X-Spam_score": "-1.7", "X-Spam_bar": "-", "X-Spam_report": "(-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.706,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.401, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=no autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "From: Brian Cain <bcain@quicinc.com>\n\nReviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>\nSigned-off-by: Brian Cain <brian.cain@oss.qualcomm.com>\n---\n target/hexagon/helper.h | 9 +++++++++\n target/hexagon/op_helper.c | 34 ++++++++++++++++++++++++++++++++++\n 2 files changed, 43 insertions(+)", "diff": "diff --git a/target/hexagon/helper.h b/target/hexagon/helper.h\nindex 64456822bc1..85dba2f4291 100644\n--- a/target/hexagon/helper.h\n+++ b/target/hexagon/helper.h\n@@ -107,3 +107,12 @@ DEF_HELPER_4(probe_noshuf_load, void, env, i32, int, int)\n DEF_HELPER_2(probe_pkt_scalar_store_s0, void, env, int)\n DEF_HELPER_2(probe_hvx_stores, void, env, int)\n DEF_HELPER_2(probe_pkt_scalar_hvx_stores, void, env, int)\n+\n+#if !defined(CONFIG_USER_ONLY)\n+DEF_HELPER_2(sreg_read, i32, env, i32)\n+DEF_HELPER_2(sreg_read_pair, i64, env, i32)\n+DEF_HELPER_2(greg_read, i32, env, i32)\n+DEF_HELPER_2(greg_read_pair, i64, env, i32)\n+DEF_HELPER_3(sreg_write, void, env, i32, i32)\n+DEF_HELPER_3(sreg_write_pair, void, env, i32, i64)\n+#endif\ndiff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c\nindex 39f0c0445d6..13e3c2c3a41 100644\n--- a/target/hexagon/op_helper.c\n+++ b/target/hexagon/op_helper.c\n@@ -1370,6 +1370,40 @@ void HELPER(vwhist128qm)(CPUHexagonState *env, int32_t uiV)\n }\n }\n \n+#ifndef CONFIG_USER_ONLY\n+void HELPER(sreg_write)(CPUHexagonState *env, uint32_t reg, uint32_t val)\n+{\n+ g_assert_not_reached();\n+}\n+\n+void HELPER(sreg_write_pair)(CPUHexagonState *env, uint32_t reg, uint64_t val)\n+\n+{\n+ g_assert_not_reached();\n+}\n+\n+uint32_t HELPER(sreg_read)(CPUHexagonState *env, uint32_t reg)\n+{\n+ g_assert_not_reached();\n+}\n+\n+uint64_t HELPER(sreg_read_pair)(CPUHexagonState *env, uint32_t reg)\n+{\n+ g_assert_not_reached();\n+}\n+\n+uint32_t HELPER(greg_read)(CPUHexagonState *env, uint32_t reg)\n+{\n+ g_assert_not_reached();\n+}\n+\n+uint64_t HELPER(greg_read_pair)(CPUHexagonState *env, uint32_t reg)\n+{\n+ g_assert_not_reached();\n+}\n+#endif\n+\n+\n /* These macros can be referenced in the generated helper functions */\n #define warn(...) /* Nothing */\n #define fatal(...) g_assert_not_reached();\n", "prefixes": [ "v3", "19/37" ] }