From nobody Sat Nov 15 22:35:32 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=1747668209; cv=none; d=zohomail.com; s=zohoarc; b=cxomncpfalNh61dxLnr9QskIZOXli2SK0a4WN4XkB9h465Fe+6tjYaOtufTS05IvNUxATUJITVPYKnwXoeRX8noFAQKeHxv833QYpMlHvVfjY6mYtXoaFXoyF83m0JZyuRLgjAbPl90zmif5ctV629COmG/L0lgBHY39+32kWUM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1747668209; 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=Cee1KqNJxQEupzsvRdrh7eYnPR+MiKvhvoye6a7AVR8=; b=GoDlvPhKVW70l2osNFaexwSjHSmTMGtcDcBlNAXlFM9ydhXH2BZPBQ5YhOcJqgNXkwGSQQkTzUG8vHYViK+fVTbDoCFcJ9qdb0p4ikl1tNYSRGBZIZdx50pEIdtw4raqC7LHH/GvcNe3sa/uzpGKpC5pRnnTYfF9h7UICDlkOO4= ARC-Authentication-Results: i=1; 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Mon, 19 May 2025 17:20:28 +0200 (CEST) Received: (qmail 1668 invoked by uid 990); 19 May 2025 15:20:28 -0000 Received: from unknown (HELO unkown) (::1) by skiff.uberspace.de (Haraka/3.0.1) with ESMTPSA; Mon, 19 May 2025 17:20:28 +0200 Authentication-Results: skiff.uberspace.de; auth=pass (plain) From: Julian Ganz To: qemu-devel@nongnu.org Cc: Julian Ganz , Max Filippov Subject: [PATCH v5 22/25] target/xtensa: call plugin trap callbacks Date: Mon, 19 May 2025 17:20:02 +0200 Message-ID: <27ecbe19c5e2c39166f050754a30249de573d635.1747666625.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(-2.999597) MID_CONTAINS_FROM(1) MIME_GOOD(-0.1) R_MISSING_CHARSET(0.5) X-Rspamd-Score: -5.599597 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nut.email; s=uberspace; h=from:to:cc:subject:date; bh=pn68r0uYyRci5PiYa0KzEBE+m3ljCBB7beZPQsIx0i0=; b=ERg8TJe9nvxmUtb8eEihO5XkBTRiEbsrRZ00Z1JmqEYeEbIrRdlnW1wMnIeVhWhOms66jNr/bV 21aMNJk6n/Wd5HT6RTCYBZxYwLF2Pf0S3tGyJKHM2LZinCUr5yG8nK2NFB0qBumQSvo0AZliw/h5 7NROapPWov64AnRb1jk0R+U82qJwvwV1SZL28QNEBv0IjP7R+ONDtgW/mUQYDSXcRqCdj8SsXu6W iW0X0mPN5bbvOhDSGUyKmeu/u5QKecjXDnaAJapxRMoUqUtoP4ddAmnvtf0ymASicoUApX/rV0Pw czzevzTqYNrSaGLqa0QgHuEpT5qok2F2yAFuKAoKq3sC/Exgors/vNMkVqMwNYn7/qaorTvR3PIA m0oqn4zpv2Zz9yHf4x3DLF0nDOK24df4Zt9xWAeaz0kifr8wHeG1APk5lRMg2s6QqO1LGWOcl0wr RljBVCcSAmEVSJ+zZvLulL2XhEwg0Q1v9A4oO+kWcbBS5WdjeIgF2X/q1CO6vVt5Hp0toyX0SWA/ BUvGWHNE+OUCnTGJM+rrzt8XQO+c6IQ6INdqTrNc3bZSbkRuDnVtJJRVTvU2XgR3nau8xUnjomWM hzWXbJXCuFcovyvsRdsTbwIZAH7t0dquCRmrdzmCPxE7KwVrIqV8cfi5QBk2Jh21LPtO5RATDNFO Q= 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: 1747668210961116600 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 xtensa targets. Reviewed-by: Max Filippov Signed-off-by: Julian Ganz --- target/xtensa/exc_helper.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/target/xtensa/exc_helper.c b/target/xtensa/exc_helper.c index b611c9bf97..fdc522698d 100644 --- a/target/xtensa/exc_helper.c +++ b/target/xtensa/exc_helper.c @@ -32,6 +32,7 @@ #include "exec/helper-proto.h" #include "qemu/host-utils.h" #include "qemu/atomic.h" +#include "qemu/plugin.h" =20 void HELPER(exception)(CPUXtensaState *env, uint32_t excp) { @@ -207,6 +208,8 @@ void xtensa_cpu_do_interrupt(CPUState *cs) CPUXtensaState *env =3D cpu_env(cs); =20 if (cs->exception_index =3D=3D EXC_IRQ) { + uint64_t last_pc =3D env->pc; + qemu_log_mask(CPU_LOG_INT, "%s(EXC_IRQ) level =3D %d, cintlevel =3D %d, " "pc =3D %08x, a0 =3D %08x, ps =3D %08x, " @@ -218,6 +221,7 @@ void xtensa_cpu_do_interrupt(CPUState *cs) env->sregs[INTSET], env->sregs[INTENABLE], env->sregs[CCOUNT]); handle_interrupt(env); + qemu_plugin_vcpu_interrupt_cb(cs, last_pc); } =20 switch (cs->exception_index) { @@ -238,9 +242,11 @@ void xtensa_cpu_do_interrupt(CPUState *cs) env->sregs[CCOUNT]); if (env->config->exception_vector[cs->exception_index]) { uint32_t vector; + uint64_t last_pc =3D env->pc; =20 vector =3D env->config->exception_vector[cs->exception_index]; env->pc =3D relocated_vector(env, vector); + qemu_plugin_vcpu_exception_cb(cs, last_pc); } else { qemu_log_mask(CPU_LOG_INT, "%s(pc =3D %08x) bad exception_index: %d\n", --=20 2.49.0