From nobody Mon Sep 16 20:01:17 2024 Delivered-To: importer2@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+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1675299245; cv=none; d=zohomail.com; s=zohoarc; b=V3dCqxsOL7xBfLxLTDdsSTyX5QkZak26Ws/PwtPW+M9zMenMwUPS9mY8dYzTpzOMd+8aXSX5HxF9D809356dLRQikWHoADA44t0E4e0QDjCR/937M4JdaLEbPfenPO5m2REaKQYEj8B3FRPm2XtudYHoYfj5bc5ToahIYG1mQSE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1675299245; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=EFLcl0DGfL7ktN784kj4RpjY2aQN3i68UXxSw9t0+sU=; b=d0X0bV2CsEK/WS2mJe02LiTaOPU6kOD7oVPx5whs3HPQk9iQG4QOOyBAuKKPb2pte/r6pZjw+c7WFnDJEVrJLr8+TJprMddsOFDzHfQBGZTsEEl81pLcF6H23xnizAwyHkfRfScVkkDzPalUjZ/sLEIsDa2Xle2x0zE8axXm4eI= 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+importer2=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 1675299245002860.1742035009315; Wed, 1 Feb 2023 16:54:05 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pNNq3-0006Cb-GT; Wed, 01 Feb 2023 19:52:31 -0500 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 1pNNq2-0006Bx-BQ for qemu-devel@nongnu.org; Wed, 01 Feb 2023 19:52:30 -0500 Received: from mail-pj1-x1033.google.com ([2607:f8b0:4864:20::1033]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pNNq0-0000RF-Nm for qemu-devel@nongnu.org; Wed, 01 Feb 2023 19:52:30 -0500 Received: by mail-pj1-x1033.google.com with SMTP id on9-20020a17090b1d0900b002300a96b358so322140pjb.1 for ; Wed, 01 Feb 2023 16:52:28 -0800 (PST) Received: from stoup.. (rrcs-173-197-98-118.west.biz.rr.com. [173.197.98.118]) by smtp.gmail.com with ESMTPSA id z3-20020a1709028f8300b00192cf87ed25sm12391334plo.35.2023.02.01.16.52.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Feb 2023 16:52:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; 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=EFLcl0DGfL7ktN784kj4RpjY2aQN3i68UXxSw9t0+sU=; b=LTHPaJToAbmJ9qdCP0Z43xztt4mj7zGNbTB1iCGdIq1O6me0v0VATYBvHuwHhSa2S5 vpPhr/4K1t2vwmC1Pp4BtoFtyLzsppxSoLTicAETvLdodIzXllZxRS8/+zw9B31ykV8Y zdSCAvnDDK662tj/Fi7QJoIXWCMtWeHHLief98Gz1JuVtrgb/HMB21ruwibRixsh0Iz/ ERtO06aAGZFL4KcbGLZSrHo8728++a+/gPOZIve5iveHEUuivtne+IFm7y5S8qKqtOJH y/STMkAHOpO9kOG0T5s6vXuw4CqNVZhPkBswDVMWpYW27k9zOYG1xObFkmOAdI+P5u4r QnlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=EFLcl0DGfL7ktN784kj4RpjY2aQN3i68UXxSw9t0+sU=; b=c5MDi5WuiamBp9U/T+tdIq5lmWJvMlvrX6/yDBDemT/i5zA9CrmjcqF6RZWpdVT+Mo 9q6pwkMQBMC78an2oYPIFSe0hrBWPLfFG6ebctPnJwslfn/X04Q1zLTBQXjW1EI5FjQu OWtkLtrVtravYh5yfZXrCIOX8zYZQJKqmjCwbwovzy+0O/OjajntH7JQKZevwyueGffo G0f3qrC4yVggSMnz1wBmpuF3YBt5K/N0Ym4586+tRM+7jLYnADPbIhXLNzy1ESTtwXPP K/R1zKADYJwTX++qApM+DzdAWOU2Hj/BpR4hd8HKWs1fY6hAF5w76JRcioiB7SUvlryB ri6Q== X-Gm-Message-State: AO0yUKV8khNhKACtjjZySUbrf3lGNiG4TTHemJxlKFSedFSkCKzWwUY2 PyRglETWaAWLA+hAahYi2zOcZP+ll0buywsS X-Google-Smtp-Source: AK7set+Mxfwun5e+JPr9x6do4wvyluVkInmlvRx2Tq0sInCb+bTyFAKEOODGTbFCYOe5GLyIrx0Yew== X-Received: by 2002:a17:902:c7d2:b0:196:7669:2585 with SMTP id r18-20020a170902c7d200b0019676692585mr3031232pla.57.1675299147519; Wed, 01 Feb 2023 16:52:27 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, laurent@vivier.eu, iii@linux.ibm.com Subject: [PATCH 11/14] linux-user/sparc: Handle coprocessor disabled trap Date: Wed, 1 Feb 2023 14:52:01 -1000 Message-Id: <20230202005204.2055899-12-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230202005204.2055899-1-richard.henderson@linaro.org> References: <20230202005204.2055899-1-richard.henderson@linaro.org> MIME-Version: 1.0 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1033; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1033.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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1675299247020100003 Content-Type: text/plain; charset="utf-8" Since qemu does not implement a sparc coprocessor, all such instructions raise this trap. Because of that, we never raise the coprocessor exception trap, which would be vector 0x28. Signed-off-by: Richard Henderson --- linux-user/sparc/cpu_loop.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c index 42e92ef859..8985d10ba1 100644 --- a/linux-user/sparc/cpu_loop.c +++ b/linux-user/sparc/cpu_loop.c @@ -315,6 +315,10 @@ void cpu_loop (CPUSPARCState *env) /* Note do_privact defers to do_privop. */ force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->pc); break; +#else + case TT_NCP_INSN: + force_sig_fault(TARGET_SIGILL, TARGET_ILL_COPROC, env->pc); + break; #endif case EXCP_ATOMIC: cpu_exec_step_atomic(cs); --=20 2.34.1