From nobody Sat Sep 6 18:11:05 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=1757018982; cv=none; d=zohomail.com; s=zohoarc; b=Q8XxNvqdTQe9K3w9wlZsFoB01nykqLWunEZSNd2j04DQw0MPQdv3DJTa0cwxNrIeIbfA6gjXaTbo5Jf/bV42rsGS/G3fzr36htWnehkqe3lPttBCiEvQLGre7PHoIJnlHIjmR0XSjWgDFAhRdex+go9X10WXltnPtslezZ92zE0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1757018982; 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=FI9LfP1AfB0yl0huPQkH2lcYNsKZ7mWUVydSJ8Xji1s=; b=CUOP0py4tO407/FppLRR/D4qnA/YldFFqdL928vSiOxxa98zs4z+vy60u+uoxry2mx4KGvJbik5Uz3WzsEF0+Wa7ay5SU0KgCcNb5Epq0fjfvV/dlTB8/HKfJJ5/Ew6DgoIEZB3xe4ZNs+3iBLNEDQT7or1NUSH5AJ7E6bzFJSQ= 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 1757018981994756.5317457932232; Thu, 4 Sep 2025 13:49:41 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uuGsB-0003Xi-JH; Thu, 04 Sep 2025 16:47:59 -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 1uuGs7-0003VI-NW for qemu-devel@nongnu.org; Thu, 04 Sep 2025 16:47:55 -0400 Received: from mailgate01.uberspace.is ([2001:1a50:11:0:c83f:a8ff:fea6:c8da]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1uuGru-0000jU-HZ for qemu-devel@nongnu.org; Thu, 04 Sep 2025 16:47:55 -0400 Received: from skiff.uberspace.de (skiff.uberspace.de [185.26.156.131]) by mailgate01.uberspace.is (Postfix) with ESMTPS id 7D60460BBE for ; Thu, 4 Sep 2025 22:47:22 +0200 (CEST) Received: (qmail 32669 invoked by uid 990); 4 Sep 2025 20:47:22 -0000 Received: from unknown (HELO unkown) (::1) by skiff.uberspace.de (Haraka/3.0.1) with ESMTPSA; Thu, 04 Sep 2025 22:47:22 +0200 Authentication-Results: skiff.uberspace.de; auth=pass (plain) From: Julian Ganz To: qemu-devel@nongnu.org Cc: Julian Ganz , Laurent Vivier Subject: [PATCH v6 11/25] target/m68k: call plugin trap callbacks Date: Thu, 4 Sep 2025 22:46:48 +0200 Message-ID: <63385a775e6c00d4fb9c726631ec808a700b266c.1757018626.git.neither@nut.email> X-Mailer: git-send-email 2.49.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Rspamd-Bar: ----- X-Rspamd-Report: REPLY(-4) BAYES_HAM(-2.99705) MID_CONTAINS_FROM(1) MIME_GOOD(-0.1) R_MISSING_CHARSET(0.5) X-Rspamd-Score: -5.59705 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nut.email; s=uberspace; h=from:to:cc:subject:date; bh=FRZ2j8rbmm/3ycj8ZP5YixYFG9zzEquVSOdWN5ofsr0=; b=qg4E9Hoe0jmVFqFBSoMJ9eXwEdTUy5mbO6Rh/keYChNjMgp8gBcLOaIJbnTy3TFAjcQCqdLtmV Z8I5QVHhS+35BWhYyQzazNApUjkBUlyGVhwEQtaLoEhBx8/xjPb3jzjcp71YkHMuhKsAEQ8Qh5TI MtDSnGERzrRwwoJWvfnPIQaPoNpk6ztDUANKRNHwQdRlIU1/sBNglgCBZdNtOCkgzAoYjR6b6wsU 70q6bNkMBhvmsuDtmf6uhgdi4uVSOdDut9R8rP2TZdFzC6ej8PlTIKDY6QViAbbVCDRAo0UCB/1V oCPDAMfMrKbx6C9qgLIr4gx+l1ZGuBbZWZKLZZkN/T/FMjkXdxuzyvaqXpogkxPxwLkLuEc35QHH o0Nv5yIq0Baa8q4RBngQQH2frp30u3kRP+b2NrEm4If6ZdDTeygeSH7L2oj9Ia1QgRRD6tIeq5we fkKAvj/k6BmwX0XRcTFgmaWu0DkNckoH3wEVC0VyKCEtg03Xubre7SN0Ks6R2gOmETBHbE9rkpJt DmBl1JqDGnTpId9Q7yZDkIa//++H0Zve54uazplfTmQWMVn7HyjaN8AVWR3hFw1bXp0lxQLxXjqY +9Sg/NmcV3qEkMcERMUH3pYXIfyYxL4eDchZPTGktlZ8lon3yjuzNrD3bKmT80CeCxTQMTMyC5lh k= 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=2001:1a50:11:0:c83f:a8ff:fea6:c8da; envelope-from=neither@nut.email; helo=mailgate01.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: 1757018984296124100 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 Motorola 68000 targets. Signed-off-by: Julian Ganz --- target/m68k/op_helper.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c index f29ae12af8..e9c20a8e03 100644 --- a/target/m68k/op_helper.c +++ b/target/m68k/op_helper.c @@ -22,6 +22,7 @@ #include "exec/helper-proto.h" #include "accel/tcg/cpu-ldst.h" #include "semihosting/semihost.h" +#include "qemu/plugin.h" =20 #if !defined(CONFIG_USER_ONLY) =20 @@ -183,6 +184,21 @@ static const char *m68k_exception_name(int index) return "Unassigned"; } =20 +static void do_plugin_vcpu_interrupt_cb(CPUState *cs, uint64_t from) +{ + switch (cs->exception_index) { + case EXCP_SPURIOUS ... EXCP_INT_LEVEL_7: + qemu_plugin_vcpu_interrupt_cb(cs, from); + break; + case EXCP_SEMIHOSTING: + qemu_plugin_vcpu_hostcall_cb(cs, from); + break; + default: + qemu_plugin_vcpu_exception_cb(cs, from); + break; + } +} + static void cf_interrupt_all(CPUM68KState *env, int is_hw) { CPUState *cs =3D env_cpu(env); @@ -203,6 +219,7 @@ static void cf_interrupt_all(CPUM68KState *env, int is_= hw) return; case EXCP_SEMIHOSTING: do_m68k_semihosting(env, env->dregs[0]); + qemu_plugin_vcpu_hostcall_cb(cs, retaddr); return; } } @@ -239,6 +256,8 @@ static void cf_interrupt_all(CPUM68KState *env, int is_= hw) env->aregs[7] =3D sp; /* Jump to vector. */ env->pc =3D cpu_ldl_mmuidx_ra(env, env->vbr + vector, MMU_KERNEL_IDX, = 0); + + do_plugin_vcpu_interrupt_cb(cs, retaddr); } =20 static inline void do_stack_frame(CPUM68KState *env, uint32_t *sp, @@ -277,6 +296,7 @@ static void m68k_interrupt_all(CPUM68KState *env, int i= s_hw) uint32_t sp; uint32_t vector; uint16_t sr, oldsr; + uint64_t last_pc =3D env->pc; =20 if (!is_hw) { switch (cs->exception_index) { @@ -417,6 +437,8 @@ static void m68k_interrupt_all(CPUM68KState *env, int i= s_hw) env->aregs[7] =3D sp; /* Jump to vector. */ env->pc =3D cpu_ldl_mmuidx_ra(env, env->vbr + vector, MMU_KERNEL_IDX, = 0); + + do_plugin_vcpu_interrupt_cb(cs, last_pc); } =20 static void do_interrupt_all(CPUM68KState *env, int is_hw) --=20 2.49.1