From nobody Sat Nov 15 22:35:15 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 ARC-Seal: i=1; a=rsa-sha256; t=1747668244; cv=none; d=zohomail.com; s=zohoarc; b=iL53IPxAiL8jpbtY1EauNidb1JPtxAwCPVLx1VAkE30EaHZ+EA/2dr6UNgnDahm9LVrABLTFayR3lYXlcVRRwRBAC7B15ux3bHA5HVdmOXHCEsHpC4sfq00k2rG1LTakqHJ04H5m8cXYuMpDrsWH6jWlPQ33bHjhSn5yOqF3sFM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1747668244; h=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=4mdpQLOfws4K9Mu0Z9gtHWnbj/rosgJKmWKLZcshwH4=; b=j7HrqPPZbNnnFcuYBGB/mI8fMMHT7IJ/Ptd2cVtl0KwgLCCxNIGe4dxIbxfiexxAitS7T1twHc4g/pt8/KA/cLLb7eQ+VXcUmmFj/mZEHJVS78lpMABohSM7Ere6zLOp1TFjxmsMxfjVmUTkhy+FaK0JTFxIOf/NO/PDyExE/G4= 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1747668244101362.76135150165146; Mon, 19 May 2025 08:24:04 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uH2II-0006vs-Lw; Mon, 19 May 2025 11:20:46 -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 1uH2IB-0006t2-NS for qemu-devel@nongnu.org; Mon, 19 May 2025 11:20:39 -0400 Received: from mailgate02.uberspace.is ([2a00:d0c0:200:0:1c7b:a6ff:fee0:8ea4]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1uH2I9-0005Tx-88 for qemu-devel@nongnu.org; Mon, 19 May 2025 11:20:39 -0400 Received: from skiff.uberspace.de (skiff.uberspace.de [185.26.156.131]) by mailgate02.uberspace.is (Postfix) with ESMTPS id AD57B180EA3 for ; Mon, 19 May 2025 17:20:25 +0200 (CEST) Received: (qmail 1509 invoked by uid 990); 19 May 2025 15:20:25 -0000 Received: from unknown (HELO unkown) (::1) by skiff.uberspace.de (Haraka/3.0.1) with ESMTPSA; Mon, 19 May 2025 17:20:25 +0200 Authentication-Results: skiff.uberspace.de; auth=pass (plain) From: Julian Ganz To: qemu-devel@nongnu.org Cc: Julian Ganz , "Edgar E. Iglesias" Subject: [PATCH v5 12/25] target/microblaze: call plugin trap callbacks Date: Mon, 19 May 2025 17:19:52 +0200 Message-ID: <06617de4780ef33abf7a04b108ed8aff70a96eea.1747666625.git.neither@nut.email> X-Mailer: git-send-email 2.49.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Rspamd-Bar: ----- X-Rspamd-Report: REPLY(-4) BAYES_HAM(-2.99814) MID_CONTAINS_FROM(1) MIME_GOOD(-0.1) R_MISSING_CHARSET(0.5) X-Rspamd-Score: -5.59814 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nut.email; s=uberspace; h=from:to:cc:subject:date; bh=mYTOuQ7uLH2zInBP9Ap2kCAJ9tif03ZHga/PRE+sxLo=; b=k7x8eLsnWw175rZ0XfGvpiIB3e+O6nrNQsFpt7FMbQYJrnpkxTcOZSjBk5xQ66zscRSb2+xeKy LoYlIxCFEZ9BsPgV9OHz7+fisljGF0yL4aTTPTayR/RI3meQmHoiZiu3su2a/49wY5KkgW7ROSs9 MdkNazio3241IXyyXnbqeVNAu+Ak2vC2nYRUTbQUb6drV7lD4BLWEv5FkdobmI/K+wuiu5ZYCLJm F6BOy4796CVyubhqkUE1cuZ1xmg6lJOzohpXS34KVUq+1OZ5WGHGAD7eYYW08ETu5fqBw9AIvQkU HoelB9UI1WjR/qStDkW2Kf9HJiyJC9//xKkJCm+z626+QKN6qkio5SdinrAXeEMn85JPUZaN7FuP LGUSQZl9e0QmC3F2jFZvxAn7ejLyYujfuZOSCTAcfobVWEdewpLHdefJOXzO8QtpH8hJJDzH6V0P BCQi2bBliiLEBA1XIWG95ksRVL2v27FbXyt5e8w74zoJpe94XXXo1nBEJfg7SvMSpRGfYHgq5FUE RRW9MNy8B+5tcWhdJ1WKNUoxnjPa06MgSb9lR4NzoaPEDKLrd3ccjfCu7BAyVjUeh8tdEGbDkx6L UY17bhndtYKKqZ8V8+fUXDZlpz5VkjZ8XUTZMRLf6XMlrOUMBHglQKgliBgNebJBLjtsEktmI3kr A= 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:d0c0:200:0:1c7b:a6ff:fee0:8ea4; envelope-from=neither@nut.email; helo=mailgate02.uberspace.is 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, 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 @nut.email) X-ZM-MESSAGEID: 1747668245496116600 Content-Type: text/plain; charset="utf-8" We recently introduced API for registering callbacks for trap related events as well as the corresponding hook functions. Due to differences between architectures, the latter need to be called from target specific code. This change places the hook for MicroBlaze targets. This architecture has one special "exception" for interrupts and no host calls. Signed-off-by: Julian Ganz Reviewed-by: Richard Henderson --- target/microblaze/helper.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/microblaze/helper.c b/target/microblaze/helper.c index 9203192483..27283c5dc4 100644 --- a/target/microblaze/helper.c +++ b/target/microblaze/helper.c @@ -26,6 +26,7 @@ #include "exec/target_page.h" #include "qemu/host-utils.h" #include "exec/log.h" +#include "qemu/plugin.h" =20 #ifndef CONFIG_USER_ONLY static bool mb_cpu_access_is_secure(MicroBlazeCPU *cpu, @@ -109,6 +110,7 @@ void mb_cpu_do_interrupt(CPUState *cs) CPUMBState *env =3D &cpu->env; uint32_t t, msr =3D mb_cpu_read_msr(env); bool set_esr; + uint64_t last_pc =3D env->pc; =20 /* IMM flag cannot propagate across a branch and into the dslot. */ assert((env->iflags & (D_FLAG | IMM_FLAG)) !=3D (D_FLAG | IMM_FLAG)); @@ -213,6 +215,12 @@ void mb_cpu_do_interrupt(CPUState *cs) env->res_addr =3D RES_ADDR_NONE; env->iflags =3D 0; =20 + if (cs->exception_index =3D=3D EXCP_IRQ) { + qemu_plugin_vcpu_interrupt_cb(cs, last_pc); + } else { + qemu_plugin_vcpu_exception_cb(cs, last_pc); + } + if (!set_esr) { qemu_log_mask(CPU_LOG_INT, " to pc=3D%08x msr=3D%08x\n", env->pc, msr); --=20 2.49.0