From nobody Tue Feb 10 17:13:11 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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 1655718092646617.239688963154; Mon, 20 Jun 2022 02:41:32 -0700 (PDT) Received: from localhost ([::1]:48690 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o3DuT-0003pD-UC for importer@patchew.org; Mon, 20 Jun 2022 05:41:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35626) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o3DnW-0002Wp-Hq for qemu-devel@nongnu.org; Mon, 20 Jun 2022 05:34:18 -0400 Received: from mail.loongson.cn ([114.242.206.163]:53414 helo=loongson.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o3DnP-0008Ji-Vc for qemu-devel@nongnu.org; Mon, 20 Jun 2022 05:34:14 -0400 Received: from localhost.localdomain (unknown [10.2.5.185]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9DxD90JP7BiiNNOAA--.11084S11; Mon, 20 Jun 2022 17:34:07 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, laurent@vivier.eu, gaosong@loongson.cn, Xiaojuan Yang Subject: [PATCH v18 09/13] target/loongarch: Fix helper_asrtle_d/asrtgt_d raise wrong exception Date: Mon, 20 Jun 2022 17:33:57 +0800 Message-Id: <20220620093401.3727352-10-gaosong@loongson.cn> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220620093401.3727352-1-gaosong@loongson.cn> References: <20220620093401.3727352-1-gaosong@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: AQAAf9DxD90JP7BiiNNOAA--.11084S11 X-Coremail-Antispam: 1UD129KBjvJXoW7Ar4fuw43JFy5CF4xAr1fWFg_yoW8AFWkpF 9ru347KFW8GFZ8Aw1kXayYgrn8W3y7Gr42qan7Aa40kw4Sqr9YvF4kt3909F15Gay5Wry2 vFZ5Zw1jva18WFJanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnUUvcSsGvfC2KfnxnUUI43ZEXa7xR_UUUUUUUUU== X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ 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=114.242.206.163; envelope-from=gaosong@loongson.cn; helo=loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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" X-ZM-MESSAGEID: 1655718094667100001 Content-Type: text/plain; charset="utf-8" Raise EXCCODE_BCE instead of EXCCODE_ADEM for helper_asrtle_d/asrtgt_d. Signed-off-by: Song Gao Signed-off-by: Xiaojuan Yang Reviewed-by: Richard Henderson --- target/loongarch/cpu.c | 2 ++ target/loongarch/op_helper.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index e32d4cc269..0013582a3a 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -51,6 +51,7 @@ static const char * const excp_names[] =3D { [EXCCODE_IPE] =3D "Instruction privilege error", [EXCCODE_FPE] =3D "Floating Point Exception", [EXCCODE_DBP] =3D "Debug breakpoint", + [EXCCODE_BCE] =3D "Bound Check Exception", }; =20 const char *loongarch_exception_name(int32_t exception) @@ -176,6 +177,7 @@ static void loongarch_cpu_do_interrupt(CPUState *cs) case EXCCODE_INE: case EXCCODE_IPE: case EXCCODE_FPE: + case EXCCODE_BCE: env->CSR_BADV =3D env->pc; QEMU_FALLTHROUGH; case EXCCODE_ADEM: diff --git a/target/loongarch/op_helper.c b/target/loongarch/op_helper.c index d87049851f..df049cec59 100644 --- a/target/loongarch/op_helper.c +++ b/target/loongarch/op_helper.c @@ -49,14 +49,14 @@ target_ulong helper_bitswap(target_ulong v) void helper_asrtle_d(CPULoongArchState *env, target_ulong rj, target_ulong= rk) { if (rj > rk) { - do_raise_exception(env, EXCCODE_ADEM, GETPC()); + do_raise_exception(env, EXCCODE_BCE, 0); } } =20 void helper_asrtgt_d(CPULoongArchState *env, target_ulong rj, target_ulong= rk) { if (rj <=3D rk) { - do_raise_exception(env, EXCCODE_ADEM, GETPC()); + do_raise_exception(env, EXCCODE_BCE, 0); } } =20 --=20 2.31.1