From nobody Tue Nov 26 22:28:17 2024 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 1703166375418581.5337215333928; Thu, 21 Dec 2023 05:46:15 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGJN8-0006tP-9J; Thu, 21 Dec 2023 08:45:58 -0500 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 1rGFVk-0004RV-Ab for qemu-devel@nongnu.org; Thu, 21 Dec 2023 04:38:37 -0500 Received: from smtp21.cstnet.cn ([159.226.251.21] helo=cstnet.cn) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1rGFVg-0007Kx-Ln for qemu-devel@nongnu.org; Thu, 21 Dec 2023 04:38:36 -0500 Received: from nano.. (unknown [123.125.11.122]) by APP-01 (Coremail) with SMTP id qwCowABXWTF_BoRldMqGAw--.30538S2; Thu, 21 Dec 2023 17:34:02 +0800 (CST) From: guoguangyao To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, pbonzini@redhat.com, eduardo@habkost.net Subject: [PATCH] Signed-off-by: guoguangyao Date: Thu, 21 Dec 2023 17:38:05 +0800 Message-Id: <20231221093805.309502-1-guoguangyao18@mails.ucas.ac.cn> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qwCowABXWTF_BoRldMqGAw--.30538S2 X-Coremail-Antispam: 1UD129KBjvdXoWrZw4UKw13ZF1fJryrAry8AFb_yoWDtrb_CF 1rKFs3Wr4Yvr1jvF109F15Xr1kAayxtrn2yFsrKay8GFyjkw1DGa1kW3WxZr4xCF4fJrnx A3ZxuF1SvrnF9jkaLaAFLSUrUUUUbb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb2kYjsxI4VWDJwAYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4 A2jsIEc7CjxVAFwI0_GcCE3s1lnxkEFVAIw20F6cxK64vIFxWle2I262IYc4CY6c8Ij28I cVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx 0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF 04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r 18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vI r41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr 1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvE x4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU8m9aPUUUUU== X-Originating-IP: [123.125.11.122] X-CM-SenderInfo: 5jxrw35dqj5trrryqzpdlo2hpxfd2hldfou0/ 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=159.226.251.21; envelope-from=guoguangyao18@mails.ucas.ac.cn; helo=cstnet.cn X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, 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-Mailman-Approved-At: Thu, 21 Dec 2023 08:45:53 -0500 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-ZM-MESSAGEID: 1703166378884100001 Content-Type: text/plain; charset="utf-8" target/i386: Eip error in x86_64-softmmu When closing PCREL, qemu-system-x86_64 run into error. Eip modification here leads to the result. Fixes: b5e0d5d22fbf("target/i386: Fix 32-bit wrapping of pc/eip computation= ") Changes to be committed: modified: target/i386/tcg/translate.c --- target/i386/tcg/translate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 037bc47e7c..3dc7781a41 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -566,9 +566,9 @@ static void gen_update_eip_next(DisasContext *s) if (tb_cflags(s->base.tb) & CF_PCREL) { tcg_gen_addi_tl(cpu_eip, cpu_eip, s->pc - s->pc_save); } else if (CODE64(s)) { - tcg_gen_movi_tl(cpu_eip, s->base.pc_next); + tcg_gen_movi_tl(cpu_eip, s->pc); } else { - tcg_gen_movi_tl(cpu_eip, (uint32_t)(s->base.pc_next - s->cs_base)); + tcg_gen_movi_tl(cpu_eip, (uint32_t)(s->pc - s->cs_base)); } s->pc_save =3D s->pc; } --=20 2.34.1