From nobody Fri Mar 20 21:58:26 2026 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=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1774012397; cv=none; d=zohomail.com; s=zohoarc; b=aas0g+wcYeJc+M3hIrthcBDKyFggCTVHhakfUudGgWkP0n+ErBwwU1dbwTToLFZiJCQoPTrh9U5fb/Jrs66L4w2ejFKsK08YzXDf7kBsqC1PBg+TD1JQ+uMfYJpCzRnq+mMQrBZwO+I6SsH7gIEuEGZCNdon6Lcqkr84KDZoqro= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1774012397; 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=1oVoeG3Ip9tmzj6CI2CpooaKW3Tvdm92b0eoQG/BIYs=; b=RlZByO1RNwxsgjPKiyy+aS4Yu6/d3U4K0A5wzxCnySWfOE0vowB1ReMJkA5WRBassqFBNBBohShRiv02HXx0O3JI8kbv9unrBwqBfjckWow5F78taOGMkmXzYb98zbBk4lEcurITdU0apxQVE+tCkB9ijW7Wxb4r7hyBpAONSxA= 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=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1774012397259418.55000491159853; Fri, 20 Mar 2026 06:13:17 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1w3ZYU-0002uG-TU; Fri, 20 Mar 2026 09:06:22 -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 1w3ZYQ-0002px-GI for qemu-devel@nongnu.org; Fri, 20 Mar 2026 09:06:18 -0400 Received: from mail-ej1-x630.google.com ([2a00:1450:4864:20::630]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1w3ZYN-0005zz-5u for qemu-devel@nongnu.org; Fri, 20 Mar 2026 09:06:17 -0400 Received: by mail-ej1-x630.google.com with SMTP id a640c23a62f3a-b97f9587e6eso236283266b.3 for ; Fri, 20 Mar 2026 06:06:14 -0700 (PDT) Received: from draig.lan ([185.124.0.237]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b983398c140sm159882766b.63.2026.03.20.06.06.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Mar 2026 06:06:11 -0700 (PDT) Received: from draig.lan (localhost [IPv6:::1]) by draig.lan (Postfix) with ESMTP id DC0055F932; Fri, 20 Mar 2026 13:06:07 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1774011973; x=1774616773; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=1oVoeG3Ip9tmzj6CI2CpooaKW3Tvdm92b0eoQG/BIYs=; b=K2oF38nD1Wvjh6aCTRBUcFoFgYoEqfIEYD6OAZtIqhOdMfKd0929vMOiFnnrFuulFn Ktm3ppgnnCv1rqk5SIOgYMbKlQnejhmHa9sKoYG+hqnWUxmgz6NPHG8hwkPBdFYSURbQ SxBqgntEshHrNrZNgv3VAGDyw3a2eU2wtJEx3984uSeUXP+Agwsjf+XJpzF+ImTOxlcY sKg5H8RPXCSGldaP470yGv4HBO99+7fXEMs9K2Wx7pJkr1UzeWOq22K4SeLS2PM/u7Gs Qip5uDAgod5NZrkAHMEnfzD8tI0KFKroogGrpIPwwKVDjDYQOTPBA/GZk1bpvRCBeUrX lWwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774011973; x=1774616773; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=1oVoeG3Ip9tmzj6CI2CpooaKW3Tvdm92b0eoQG/BIYs=; b=DVKiBnaqRiIhPec+s+3hrDtsKsut5J0s1ArKJqKoihnwc5PAfjWn4hoBQHxqd04efk fPeOXSIgaycVW0jd68yt9ozOanNCHtJCRhu89i5a7SRBhwdipaaXgEJNgvSt9iqnCM8Z SYaImXreM3gAsZPATR/+12ANQr8lsFavaPFaew51ayi1v/hxjQwV4Xn74nn7StZqyBHz kNImhy2N3okoQCpfhUovIa3WY6dVHAZ1Ki5buD+fBh1tBdFasxgZewoUU8U2kA6DhfUh MxSN8QQkXJ4Sre73mxG3BvS8M5BbpYJp5snzYhSLjJBiBWrBuB48Y3z7mSEGU7Kg8ztu Pwxg== X-Gm-Message-State: AOJu0Yy3RTzOn13WE0AhGEq2ibcHVqlIsqqszuz3gQiF/AU8eCaPaavT OnpESOvgl15p81lRI1f5kKNP22lQcdlX2Z0YIaH2BfmZ8NjDSY/E7AJxxG6nECw/xGU= X-Gm-Gg: ATEYQzx6Ko4O2N3Wr8G9ApP8KNDyGG77MlhkyMOHoGKo46BtrHcJ5eYfa2etgp1Rk1r Mj8BsSdLFvDDuu9xTAW8ToZZ73sl8dKrp9Q6CzkN8JiGgHW+dG+a1WhXXKw2mHaD0vigX7CIWUH IH25RhlYoxEJDxHtewpxRafCmo80toPHChhbrg6WGbIFfD5g1ue4R3/68ejzsmZTb+3zverVOL9 umUIbinLkqSyLjaCzRR22mg6uLxLbCfDa2qgTvENgHQk+CALx6kASKi/0WDrc1Nns9FK7IrRvJB BNnQ/hmZCo8Vg3vqzn70jzA0d1YbiAbqMtjpTs4Gr/zhOetMOuiEQocRkSM7gzvzJ/N8nV4lsgW sRIq7deZcTIKGlJVllTKLRGl5KamUnKclyll6961XynXGrwhdcwrD111UAM+Nbs5f4jIqvyJXW2 rTyCe8KZldBi5PWcJ+PedYCJ4IAVH6tFK1dQ== X-Received: by 2002:a17:907:398c:b0:b83:1433:78de with SMTP id a640c23a62f3a-b982f0bc06cmr215264466b.12.1774011973226; Fri, 20 Mar 2026 06:06:13 -0700 (PDT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Cc: Alexander Graf , Peter Maydell , qemu-arm@nongnu.org, Pedro Barbuda , Mohamed Mediouni , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [RFC PATCH 05/35] target/arm: migrate SME trap syndromes to registerfields Date: Fri, 20 Mar 2026 13:05:36 +0000 Message-ID: <20260320130607.2071996-6-alex.bennee@linaro.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260320130607.2071996-1-alex.bennee@linaro.org> References: <20260320130607.2071996-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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=2a00:1450:4864:20::630; envelope-from=alex.bennee@linaro.org; helo=mail-ej1-x630.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: qemu development 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 @linaro.org) X-ZM-MESSAGEID: 1774012400164154100 Signed-off-by: Alex Benn=C3=A9e --- target/arm/syndrome.h | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/target/arm/syndrome.h b/target/arm/syndrome.h index b145a52769f..abec0a4908e 100644 --- a/target/arm/syndrome.h +++ b/target/arm/syndrome.h @@ -384,10 +384,18 @@ static inline uint32_t syn_erettrap(int eret_op) return res; } =20 +/* + * ISS encoding for an exception due to SME functionality + */ +FIELD(SME_ISS, SMTC, 0, 2) + static inline uint32_t syn_smetrap(SMEExceptionType etype, bool is_16bit) { - return (EC_SMETRAP << ARM_EL_EC_SHIFT) - | (is_16bit ? 0 : ARM_EL_IL) | etype; + uint32_t res =3D syn_set_ec(0, EC_SMETRAP); + res =3D FIELD_DP32(res, SYNDROME, IL, is_16bit ? 0 : 1); + res =3D FIELD_DP32(res, SME_ISS, SMTC, etype); + + return res; } =20 static inline uint32_t syn_pacfail(bool data, int keynumber) --=20 2.47.3