From nobody Sun Sep 28 17:12:17 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=oss.qualcomm.com ARC-Seal: i=1; a=rsa-sha256; t=1756785353; cv=none; d=zohomail.com; s=zohoarc; b=bByBkbTQfZNLl+QlVIaDfXuAP5JwTRJk8RZEmOYkOZAm4U32UrMw6gYRojZ7crtkqvhJBWEfpVyopcZCugDJBcQXKc8CK2eRtdzDcqr5yownmY8GbDKLHcNxLL4hRXbeJwfSrVR9E543h36Md1Ds5jPdvKm/tvYH/57RVWhopKo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1756785353; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=8ILxhE7h+hfFtn6G2LTlIYVWHdjTowwoUi5sWps9JkA=; b=Awg8COfVNlnflPOQSyoxUG7qGmV3knA7yTAqYCW0mH5sUTJNE9x38Q6TFBv9y15TPtZxFk4Akw8T86/+ruYyIwGnvhGRI/VzG51YVTSxzXKBuaHmsW0mqr9ACK8GAKOXUjdIgjcYssFikxk6RxN2MrL79dqpx5eB4debCZ/nu4I= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1756785353216817.2105354247042; Mon, 1 Sep 2025 20:55:53 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1utI0Z-0007WV-Sm; Mon, 01 Sep 2025 23:48:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1utI0C-0006wZ-D4 for qemu-devel@nongnu.org; Mon, 01 Sep 2025 23:48:14 -0400 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1utI0A-0004Vr-Gg for qemu-devel@nongnu.org; Mon, 01 Sep 2025 23:48:12 -0400 Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5822SH30013393 for ; Tue, 2 Sep 2025 03:47:59 GMT Received: from mail-pg1-f198.google.com (mail-pg1-f198.google.com [209.85.215.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 48ut2fea1g-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 02 Sep 2025 03:47:58 +0000 (GMT) Received: by mail-pg1-f198.google.com with SMTP id 41be03b00d2f7-b47253319b8so3865267a12.3 for ; Mon, 01 Sep 2025 20:47:58 -0700 (PDT) Received: from hu-bcain-lv.qualcomm.com (Global_NAT1.qualcomm.com. [129.46.96.20]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b4cd006e2c6sm10633584a12.2.2025.09.01.20.47.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Sep 2025 20:47:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= 8ILxhE7h+hfFtn6G2LTlIYVWHdjTowwoUi5sWps9JkA=; b=QsGO1zTTWiPlJy7Z LXHI+kpUF4hmpKgi9UvacPVbyfyMUDFLDDLgXKSqmxjxOEiGjCvKH00UDnLxO9eN /VRp6VNT2nFxfi24g2rw1DXBjIdLBYQdzgJR29bvm0ukfSW+Yx5jQVaDbb1ICQfq Wgbqe09o3Nx+Y/saEO33kNNiL3vpHaVWJczEG9uJhn1AgU7YrQ7HMykVgE+7QeYv rTW6ipNnr1DFj38FkB/Rnu9+R3AgcCOBPjgGQkKuULFBZFZloH4Ap9wB4AHXoBGi ts6vQjvkg/FjVOIJlSaEtbwtOGT3mUbC2kWVBkUuS/xMQcUcNPUcrfVbQ8Ft0JT8 DYUGvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756784878; x=1757389678; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8ILxhE7h+hfFtn6G2LTlIYVWHdjTowwoUi5sWps9JkA=; b=SGF7jWeytFlruL4OB8Mzw45EP6tbCH5pCE3/DGUWASSKCNCJ+8W8tuH6/Z8sCHQWKu C1zqYc6BIj5Aj4Df4KqVYH2k/qOvlrELHTn1xthxDMoeqvQ5ONMMrkFwgtDLPCtGUTiv ONVqElX6aoWBSbfpsErljT4RKeUxXCQQxgHuwCB/6crjAJyf0YEBDiFYzhNIWLh8BjNE Ls/yKCmLqSXbKnuJmyNVeW/SMJd4rkXn4pagXQQoAH1TPIri90YxTzjRfG2W7IxQRYo1 khbgR7M6sAQV7XjUPk6HBOMYulWId7F+zfzOC5as4ZAxekTeYAhkdry0ZPTxgR6f7nL6 UuNg== X-Gm-Message-State: AOJu0YwW7XOyhcDHNzFV/69C0uUEUiBHgVxjF0ie9qGj1hL9KUxDFCrh E5a/6Lyg0ckq237YzTqgb2N6mGwCkANAjSllvfI207v4xJz0u/Y/YdAcriph67NgBqZVXpLbIAh diuTp3UWgZulTNDDiYXAaFyvFzXQGb/HQOiO9W8Hubba9zPG1olVxPliQnyj4VYdAS66M X-Gm-Gg: ASbGncuMs1ixmJuGid3VwumtL3Yerv4twQhkx7jb1HprtT67SSy8vm+Z63aHZRuH1C3 Vy2uydctjTNYi6tXHk7eKEbWCuVUYPNM9s4jKmKGHLw4o6ErjhO+T4IZtTnEzF1RDmQv/0pJIaN mXf1T+yh9te/eh+zuCIdjz6bfZ9HjyJv0M5ytNc1r50seWKDSx5HEdfAbY9eCDzkSYowkL6KlCL 5xl/1dzW4AhpuyEpsiU+NR/lGSlOTMU3X4D7eVbXdNR9wX/+X8Lj6PUjH867EEU7x8Db5tG4Hcu 9axyVH2/LRXzJL5R15koQAqT/PZqEjzopod1wdSjFeXDogIJQgL11CJWP0KLWItQ9nfa5Ycayy/ FuxwEt9Cn6096 X-Received: by 2002:a05:6a21:3286:b0:243:ab0c:f0ed with SMTP id adf61e73a8af0-243d6dff541mr14843299637.20.1756784877743; Mon, 01 Sep 2025 20:47:57 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFlDIbhBhh1xjVF+rXFcNaNYoJ4GK4GW1qwDln9OCLjUtYFO7wcQZRo9yYI0hxqPE5X9fR88w== X-Received: by 2002:a05:6a21:3286:b0:243:ab0c:f0ed with SMTP id adf61e73a8af0-243d6dff541mr14843276637.20.1756784877298; Mon, 01 Sep 2025 20:47:57 -0700 (PDT) From: Brian Cain To: qemu-devel@nongnu.org Cc: brian.cain@oss.qualcomm.com, richard.henderson@linaro.org, philmd@linaro.org, matheus.bernardino@oss.qualcomm.com, ale@rev.ng, anjo@rev.ng, marco.liebel@oss.qualcomm.com, ltaylorsimpson@gmail.com, alex.bennee@linaro.org, quic_mburton@quicinc.com, sid.manning@oss.qualcomm.com, Brian Cain Subject: [PATCH v2 30/40] target/hexagon: Add TCG overrides for rte, nmi Date: Mon, 1 Sep 2025 20:47:05 -0700 Message-Id: <20250902034715.1947718-31-brian.cain@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250902034715.1947718-1-brian.cain@oss.qualcomm.com> References: <20250902034715.1947718-1-brian.cain@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODMwMDAzOCBTYWx0ZWRfX80F1SB/FafWb GjhVX7cwhtXJLzBYkr07bZV9qn0FnzNGNztF/z0YNEHCyS+SX8GPfYCLK4cWN4W8G/Wbkx2OO/i e079/BiD+7bAf2GV7sTLniRvyde2DUSeCZiChIkAUXZZRgEersW9oNMPQct6RJBjcjcrof6tWA2 pLIf50kCFaRGazE7/CJ72d1Hr2x8HRf1+2aemuxWEFQjd0dWQj2TmmmFesARp32aua0RD3Tkhca oPDpr30YMojBEyzTrJfKr5GualzVTMfs+Ja5lYSbSmvP/ZvMF0JRIRoWX5/gGgM7SvkVKjCOQz0 OG+2eLyWj1fwhpNTc84YV8OXQ/Pb0SH5RoIMdF0f1O0gfwaX4AQtcftIP5bNv3EfplqzlLks/La l4M948Gx X-Proofpoint-ORIG-GUID: KwgErWzRVqGCmF1qlvnGw6plbRtrhEsy X-Proofpoint-GUID: KwgErWzRVqGCmF1qlvnGw6plbRtrhEsy X-Authority-Analysis: v=2.4 cv=U7iSDfru c=1 sm=1 tr=0 ts=68b668ee cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=lxLFxpUPbXRnogNa7PoA:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-02_01,2025-08-28_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 clxscore=1015 impostorscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 adultscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508300038 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.220.168.131; envelope-from=brian.cain@oss.qualcomm.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @qualcomm.com) X-ZM-MESSAGEID: 1756785354943124100 From: Brian Cain Reviewed-by: Taylor Simpson Signed-off-by: Brian Cain --- target/hexagon/gen_tcg_sys.h | 19 +++++++++++++++++++ target/hexagon/helper.h | 1 + target/hexagon/op_helper.c | 4 ++++ 3 files changed, 24 insertions(+) diff --git a/target/hexagon/gen_tcg_sys.h b/target/hexagon/gen_tcg_sys.h index 942d07b401..6d73a18db4 100644 --- a/target/hexagon/gen_tcg_sys.h +++ b/target/hexagon/gen_tcg_sys.h @@ -81,4 +81,23 @@ gen_helper_stop(tcg_env); \ } while (0) =20 +/* + * rte (return from exception) + * Clear the EX bit in SSR + * Jump to ELR + */ +#define fGEN_TCG_J2_rte(SHORTCODE) \ + do { \ + TCGv new_ssr =3D tcg_temp_new(); \ + tcg_gen_deposit_tl(new_ssr, hex_t_sreg[HEX_SREG_SSR], \ + tcg_constant_tl(0), \ + reg_field_info[SSR_EX].offset, \ + reg_field_info[SSR_EX].width); \ + gen_log_sreg_write(ctx, HEX_SREG_SSR, new_ssr); \ + gen_jumpr(ctx, hex_t_sreg[HEX_SREG_ELR]); \ + } while (0) + +#define fGEN_TCG_Y4_nmi(SHORTCODE) \ + gen_helper_nmi(tcg_env, RsV) + #endif diff --git a/target/hexagon/helper.h b/target/hexagon/helper.h index ada520bd52..730eaf8b9a 100644 --- a/target/hexagon/helper.h +++ b/target/hexagon/helper.h @@ -128,4 +128,5 @@ DEF_HELPER_2(start, void, env, i32) DEF_HELPER_1(stop, void, env) DEF_HELPER_2(wait, void, env, i32) DEF_HELPER_2(resume, void, env, i32) +DEF_HELPER_2(nmi, void, env, i32) #endif diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c index 57d8e8305b..0aa9b91f85 100644 --- a/target/hexagon/op_helper.c +++ b/target/hexagon/op_helper.c @@ -1433,6 +1433,10 @@ void HELPER(setprio)(CPUHexagonState *env, uint32_t = thread, uint32_t prio) g_assert_not_reached(); } =20 +void HELPER(nmi)(CPUHexagonState *env, uint32_t thread_mask) +{ + g_assert_not_reached(); +} #endif =20 =20 --=20 2.34.1