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Mon, 19 May 2025 17:20:27 +0200 (CEST) Received: (qmail 1586 invoked by uid 990); 19 May 2025 15:20:27 -0000 Received: from unknown (HELO unkown) (::1) by skiff.uberspace.de (Haraka/3.0.1) with ESMTPSA; Mon, 19 May 2025 17:20:27 +0200 Authentication-Results: skiff.uberspace.de; auth=pass (plain) From: Julian Ganz To: qemu-devel@nongnu.org Cc: Julian Ganz , Yoshinori Sato Subject: [PATCH v5 17/25] target/rx: call plugin trap callbacks Date: Mon, 19 May 2025 17:19:57 +0200 Message-ID: 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(-2.997787) MID_CONTAINS_FROM(1) MIME_GOOD(-0.1) R_MISSING_CHARSET(0.5) X-Rspamd-Score: -5.597787 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nut.email; s=uberspace; h=from:to:cc:subject:date; bh=hQkRJhsCAoh/1qVrrVBmBN8T3iX5LzPpXKtF61AGsE0=; b=UOtF0/e117zvdg9jI+GvWBAb1qTKLlw+2AsEFfXaUrJp4WvW0Ia31XPtBvvbRwvOUiDSa7U7kQ eO1PpLUfwYEuVquiscKrEW3Srchr8CN0OTz9LRXVqvMiZjJFMZLe9r9cJKVLFIe9X8SFj6UekTVS qV/Wy948I/vfszrwQ5rgHmc1yGw3ArGnUNIT/haA2TQCA7xYVhMwuOIXiwCFPO6Ol67oIHvQhvA3 VvUHp6Sg5Nvve7FB/FPlb0Iwf7HPfFwrcSAs8pepO7XU6Yfx9CohSriVVsqs2WRpq7wE6JAGqC3y FoaCQ+gvRnoRas1oI41oRifYFYo3Tr6Y3kPRyJOCVqpTsbCT8pe4yr4VsfAMI5w1cC8KTypfZnFJ M8NihCo1MzZv8w250P4QTssU9Mhc4aAPxwWQC1bK7Va0Xj9OoM3R0olh+3H6gdhzLP1oQ4C1IA/T eD46t3nGjFzrpuptQsOkPjYiBb7uSU5z3rw22+ePm+HbfIgKqr88okqnZokTn3wsfSRarhntUHrN 5DjT+kMP+QUfjwFWtf3+7u3uWCoapPB0yA6/zVXt16lBEf7qC9/U7vAwh9wrq+DuBTKS/ShpCDWc 5yYVAr8xll8eQXpkci2JLcsiYEt6qOjDu0rCHXqIlCT9MqQ8/wC5UR2LvUOyoQ9+d+Tsuaqam5J5 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=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: 1747668304312116600 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 Renesas Xtreme targets. Signed-off-by: Julian Ganz Reviewed-by: Richard Henderson --- target/rx/helper.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/target/rx/helper.c b/target/rx/helper.c index 0640ab322b..09f1c25be2 100644 --- a/target/rx/helper.c +++ b/target/rx/helper.c @@ -22,6 +22,7 @@ #include "exec/log.h" #include "accel/tcg/cpu-ldst.h" #include "hw/irq.h" +#include "qemu/plugin.h" =20 void rx_cpu_unpack_psw(CPURXState *env, uint32_t psw, int rte) { @@ -46,6 +47,7 @@ void rx_cpu_do_interrupt(CPUState *cs) CPURXState *env =3D cpu_env(cs); int do_irq =3D cs->interrupt_request & INT_FLAGS; uint32_t save_psw; + uint64_t last_pc =3D env->pc; =20 env->in_sleep =3D 0; =20 @@ -65,6 +67,7 @@ void rx_cpu_do_interrupt(CPUState *cs) env->psw_ipl =3D 15; cs->interrupt_request &=3D ~CPU_INTERRUPT_FIR; qemu_set_irq(env->ack, env->ack_irq); + qemu_plugin_vcpu_interrupt_cb(cs, last_pc); qemu_log_mask(CPU_LOG_INT, "fast interrupt raised\n"); } else if (do_irq & CPU_INTERRUPT_HARD) { env->isp -=3D 4; @@ -75,6 +78,7 @@ void rx_cpu_do_interrupt(CPUState *cs) env->psw_ipl =3D env->ack_ipl; cs->interrupt_request &=3D ~CPU_INTERRUPT_HARD; qemu_set_irq(env->ack, env->ack_irq); + qemu_plugin_vcpu_interrupt_cb(cs, last_pc); qemu_log_mask(CPU_LOG_INT, "interrupt 0x%02x raised\n", env->ack_irq); } @@ -92,6 +96,14 @@ void rx_cpu_do_interrupt(CPUState *cs) } else { env->pc =3D cpu_ldl_data(env, env->intb + (vec & 0xff) * 4); } + + if (vec =3D=3D 30) { + /* Non-maskable interrupt */ + qemu_plugin_vcpu_interrupt_cb(cs, last_pc); + } else { + qemu_plugin_vcpu_exception_cb(cs, last_pc); + } + switch (vec) { case 20: expname =3D "privilege violation"; --=20 2.49.0