From patchwork Thu May 4 15:37:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matheus Tavares Bernardino X-Patchwork-Id: 1777009 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=quicinc.com header.i=@quicinc.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=S/8HYlwt; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QC1VS1ZrLz1ydV for ; Fri, 5 May 2023 03:47:28 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pucoh-0007DM-62; Thu, 04 May 2023 13:32:31 -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 1pub1i-0003vd-PV for qemu-devel@nongnu.org; Thu, 04 May 2023 11:37:50 -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 1pub1f-0001D9-E4 for qemu-devel@nongnu.org; Thu, 04 May 2023 11:37:50 -0400 Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 344E7N6Y004368; Thu, 4 May 2023 15:37:39 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=qcppdkim1; bh=08KvEFYdaFR9vtu9SeaolAEyX6Z69I80I8DZF0jn9gs=; b=S/8HYlwtGJj926t6GxSpYLV9QSDivUFh+BT242lZD1Gj7WQzzcbH2n6UMVHLgIxpYGfr nXf4oWjOQzX3KUR2FBxUz9K9GGOaGE51LbcOtuzpRo3QR1cFx2+I4ql0DXitIE3ovssL iGzlaVOnlTYFKYqbFPYS6S9rQAi22HDR5ZYeS9BedVpbQ4KwyPYR7OGJjqA7n8ZR8x0T 3uN0aNAGlOxqap2vM7bhDdHT5D4nltqOhHZRNDwKvpGOGCvMHpe3yQ4Fl2Pa3YSZ3RYt +eb89UPRgi4xxN/9iFl/ykuxx1GgKhRdybA/FqAu3F6V9XuYndh1B4dwgj2wj4jQVscB VA== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qce6mg8p0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 04 May 2023 15:37:39 +0000 Received: from pps.filterd (NALASPPMTA01.qualcomm.com [127.0.0.1]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 344FbdqN008821; Thu, 4 May 2023 15:37:39 GMT Received: from pps.reinject (localhost [127.0.0.1]) by NALASPPMTA01.qualcomm.com (PPS) with ESMTPS id 3qbe48auxp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 04 May 2023 15:37:39 +0000 Received: from NALASPPMTA01.qualcomm.com (NALASPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 344FWoLs001239; Thu, 4 May 2023 15:37:38 GMT Received: from hu-devc-sd-u20-a-1.qualcomm.com (hu-mathbern-lv.qualcomm.com [10.47.235.147]) by NALASPPMTA01.qualcomm.com (PPS) with ESMTPS id 344FbcqU008816 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 04 May 2023 15:37:38 +0000 Received: by hu-devc-sd-u20-a-1.qualcomm.com (Postfix, from userid 4229910) id 0E2F770F7; Thu, 4 May 2023 12:37:38 -0300 (-03) From: Matheus Tavares Bernardino To: qemu-devel@nongnu.org Cc: alex.bennee@linaro.org, bcain@quicinc.com, f4bug@amsat.org, peter.maydell@linaro.org, tsimpson@quicinc.com, philmd@linaro.org, richard.henderson@linaro.org, Laurent Vivier Subject: [PATCH v3 6/6] Hexagon (linux-user/hexagon): handle breakpoints Date: Thu, 4 May 2023 12:37:36 -0300 Message-Id: X-Mailer: git-send-email 2.37.2 In-Reply-To: References: MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: XqezKiUO2pQvWTqlGJ8355LVrSod0dms X-Proofpoint-ORIG-GUID: XqezKiUO2pQvWTqlGJ8355LVrSod0dms X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-05-04_10,2023-05-04_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 mlxscore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 phishscore=0 mlxlogscore=529 impostorscore=0 suspectscore=0 adultscore=0 malwarescore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2305040127 Received-SPF: pass client-ip=205.220.168.131; envelope-from=mathbern@qualcomm.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This enables LLDB to work with hexagon linux-user mode through the GDB remote protocol. Helped-by: Richard Henderson Signed-off-by: Matheus Tavares Bernardino Reviewed-by: Richard Henderson --- linux-user/hexagon/cpu_loop.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/linux-user/hexagon/cpu_loop.c b/linux-user/hexagon/cpu_loop.c index b84e25bf71..7f1499ed28 100644 --- a/linux-user/hexagon/cpu_loop.c +++ b/linux-user/hexagon/cpu_loop.c @@ -63,6 +63,9 @@ void cpu_loop(CPUHexagonState *env) case EXCP_ATOMIC: cpu_exec_step_atomic(cs); break; + case EXCP_DEBUG: + force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, 0); + break; default: EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n", trapnr);