From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E982ECCA472 for ; Mon, 6 Oct 2025 10:04:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v5i0Z-0001eV-R5; Mon, 06 Oct 2025 05:59:59 -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 1v5i0P-0001TY-4i for qemu-devel@nongnu.org; Mon, 06 Oct 2025 05:59:45 -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 1v5i0N-000410-G8 for qemu-devel@nongnu.org; Mon, 06 Oct 2025 05:59:44 -0400 Received: from skiff.uberspace.de (skiff.uberspace.de [185.26.156.131]) by mailgate01.uberspace.is (Postfix) with ESMTPS id F1EF760B87 for ; Mon, 6 Oct 2025 11:59:41 +0200 (CEST) Received: (qmail 20981 invoked by uid 990); 6 Oct 2025 09:59:41 -0000 Authentication-Results: skiff.uberspace.de; auth=pass (plain) Received: from unknown (HELO unkown) (::1) by skiff.uberspace.de (Haraka/3.0.1) with ESMTPSA; Mon, 06 Oct 2025 11:59:39 +0200 From: Julian Ganz To: qemu-devel@nongnu.org Cc: Julian Ganz , Bastian Koppelmann , Richard Henderson Subject: [PATCH v7 21/25] target/tricore: call plugin trap callbacks Date: Mon, 6 Oct 2025 11:59:16 +0200 Message-ID: X-Mailer: git-send-email 2.49.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Bar: ----- X-Rspamd-Report: REPLY(-4) BAYES_HAM(-2.988061) MID_CONTAINS_FROM(1) MIME_GOOD(-0.1) R_MISSING_CHARSET(0.5) X-Rspamd-Score: -5.588061 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nut.email; s=uberspace; h=from:to:cc:subject:date; bh=sikDKxVdoH/tFrpwzH0GPVt3AT9j5FuE97/PA4t+p6A=; b=Xj/Sks4SS5JapuY7jKvgDjjQAryqr5IYrHI+Ps3mgX6WYaTrGqld/pwI6Zk+j/JpQlzvbMViEF ZcDftLHxWMP1Xdf+xMue0LhkymgmQpzprIF4OrBY6YRPCvL2DFuofvhsf3cnnXG0kYbIlEmgoUWT DOEIJ+FiYEmHN7E558dhw11CF5HmV5GRcAn0lB7CRK5E0sEOgFKrn9XEatcRjkQZ9regYCNVXeks IWUFVbBu1pN8ENUQDM0E2W9b0uq+dPRYjBPRzfXBUkoSgJcadiBoTeH8V/mkYkwmUmsJZ9M1ufT5 id9iuZjM/4J69V7POtj9UrzBeS3L/6e5WiEScJ9pbaHslHDhMhSe+aMaq+2dpPJ4x2ugqlaqz3HZ DYQwAR8/dph2epR2h1ywvVQtXH8AjqGdOWOBVNRGhImnsz9m/P0T55zhMSH0LRAqN7MfuBPmbxxd ikUgE2/wXV3oVcvD8ojUPaotMpd+jiPz7QRHCPSsKIuWorTOlLudhToa4T/ipiF58bkcrvPLF/BP 9xyGyy2aV9uY3N9D9SZzR+esdin/qnoiB2Z8dWpbjAzDmM4AWEEDnVIE4Z4Q4aLQEuBJ7w9Ia77O 4TCWr10UVaBgV9RbcIEmIZBdFltNZAxrfTU/0J0gnoj5JZ/1BnrE5I8aSmnANYM+0bDIzf0vOwKT 0= 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org 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 an exception hook for TriCore targets. Interrupts are not implemented for this target and it has no host calls. Reviewed-by: Bastian Koppelmann Reviewed-by: Richard Henderson Signed-off-by: Julian Ganz --- target/tricore/op_helper.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/tricore/op_helper.c b/target/tricore/op_helper.c index 9910c13f4b..9bd6ce55d1 100644 --- a/target/tricore/op_helper.c +++ b/target/tricore/op_helper.c @@ -19,6 +19,7 @@ #include "qemu/host-utils.h" #include "exec/helper-proto.h" #include "accel/tcg/cpu-ldst.h" +#include "qemu/plugin.h" #include /* for crc32 */ @@ -29,8 +30,11 @@ void raise_exception_sync_internal(CPUTriCoreState *env, uint32_t class, int tin uintptr_t pc, uint32_t fcd_pc) { CPUState *cs = env_cpu(env); + uint64_t last_pc; + /* in case we come from a helper-call we need to restore the PC */ cpu_restore_state(cs, pc); + last_pc = env->PC; /* Tin is loaded into d[15] */ env->gpr_d[15] = tin; @@ -90,6 +94,7 @@ void raise_exception_sync_internal(CPUTriCoreState *env, uint32_t class, int tin /* Update PC using the trap vector table */ env->PC = env->BTV | (class << 5); + qemu_plugin_vcpu_exception_cb(cs, last_pc); cpu_loop_exit(cs); } -- 2.49.1