From nobody Sat Nov 15 22:35:13 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=1747668144; cv=none; d=zohomail.com; s=zohoarc; b=dgaXgKDV140dBcp6NMqb+fmCkt0r9R9NdTscxGQigniqIzBTIMkQQoNHFsYo+olFK31HV5VLx4akRCHUOWiqvz9hcQiSQBnuyBAuBRL4ZAkMI1V4D6gZqUz89HzygbF09yIoHDJFYVPgWE/gu8P8Ah3/q+l0NLnkWZO/8QA5N/I= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1747668144; 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=SWVSrmcUkWb9U+X+Uf/obWISvWZ2d5D5+cg32GYCX/A=; b=lCYC+0eTnc0v1mJa2BAG/7ji/kvW0ZWwFGzzSjvvY96Dn7jkJdCGWj2JepJEBisvv8U6VZ0K8//YY8yp3TtqvXYOo/Lh898oMhbKJvq+34xBl7SOUJAbV1I+ufxIgMIO5nyncz5yALcWmaVxaKBHPBiZRHN28coU0xsRlp6vYYA= ARC-Authentication-Results: i=1; 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Mon, 19 May 2025 17:20:26 +0200 (CEST) Received: (qmail 1537 invoked by uid 990); 19 May 2025 15:20:26 -0000 Received: from unknown (HELO unkown) (::1) by skiff.uberspace.de (Haraka/3.0.1) with ESMTPSA; Mon, 19 May 2025 17:20:26 +0200 Authentication-Results: skiff.uberspace.de; auth=pass (plain) From: Julian Ganz To: qemu-devel@nongnu.org Cc: Julian Ganz , Stafford Horne Subject: [PATCH v5 14/25] target/openrisc: call plugin trap callbacks Date: Mon, 19 May 2025 17:19:54 +0200 Message-ID: <37da15321ffd8f3aa41ad2dadd591cc1f179feb1.1747666625.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(-2.998926) MID_CONTAINS_FROM(1) MIME_GOOD(-0.1) R_MISSING_CHARSET(0.5) X-Rspamd-Score: -5.598926 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nut.email; s=uberspace; h=from:to:cc:subject:date; bh=92gsDAb/F7BMOSszWmofaaZf2P8bUL8jYBMcs0mlQQY=; b=EtZe+BQNAi3YZyMhuzHVn1omoOpi2DAR1/ht3xdBTz5MIM4wfgkzdtVoDnDPy7kWYEjgrRoE/F B00pRXU1QKGjG3JOJ2rzHhWAeLyyYE1IAyZKE4pwfBHu8HUMlyUOeKy/8ePCFvGxvCPT4yer5uc0 3pDTSBrGkJ+QdWvzy7KIIwJkLolo+2AkZY+pqNonVW/6Gg2TE0j4XZQu7/Yn92mNos38jbYxb1KP DAN6JEiVQCQtdzwGNy+dO3j71dSm8o4w64lHdZLvKbPkl8FAp6kR9Ue7AdE8/CbpFJSNdeX9XaDr k6WZFh9WY5cDKLk7goK0mXilKelMV7FC8LkmR7CyiSl1Jsa2u/0wKHqq9pNOuvf4ryJQkq9JyjVx gTuRt18mXZz22c+r5aey39Kbnv2FdkCGRLRmpVLpSVeEv5nP1QQGbfALfcKNO2Gz+8/9OVJOgWJG 8trmWhKJyEsr+9pScM6fmE8j90lNC7U4Ch23Eho5n0m00e7nozOLBnwBcHyrGbzMmjreNGCIAZg3 7C8XE83kRGlaoH1SbdvrfkmEdy2bLbjPZIHt0bYW733azTNdyYh/UHO/x9DHdmtE3LJv1FnS25Zd BKYr9Uo1pn56Q51YwSDuNh/W6h82j4J5xzqQpVmjqmo5vhh2Ip6acLwUMluOxPIvdde1qutA25Nd E= 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=185.26.156.114; 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, 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 @nut.email) X-ZM-MESSAGEID: 1747668145860116600 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 hooks for OpenRISC targets. We treat anything other than resets, timer and device interrupts as exceptions. Signed-off-by: Julian Ganz Reviewed-by: Richard Henderson --- target/openrisc/interrupt.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/target/openrisc/interrupt.c b/target/openrisc/interrupt.c index 486823094c..08f0ed9b89 100644 --- a/target/openrisc/interrupt.c +++ b/target/openrisc/interrupt.c @@ -25,11 +25,13 @@ #ifndef CONFIG_USER_ONLY #include "hw/loader.h" #endif +#include "qemu/plugin.h" =20 void openrisc_cpu_do_interrupt(CPUState *cs) { CPUOpenRISCState *env =3D cpu_env(cs); int exception =3D cs->exception_index; + uint64_t last_pc =3D env->pc; =20 env->epcr =3D env->pc; =20 @@ -98,6 +100,17 @@ void openrisc_cpu_do_interrupt(CPUState *cs) cpu_abort(cs, "Unhandled exception 0x%x\n", exception); } =20 + switch (exception) { + case EXCP_RESET: + case EXCP_TICK: + case EXCP_INT: + qemu_plugin_vcpu_interrupt_cb(cs, last_pc); + break; + default: + qemu_plugin_vcpu_exception_cb(cs, last_pc); + break; + } + cs->exception_index =3D -1; } =20 --=20 2.49.0