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GET /api/patches/1825232/?format=api
{ "id": 1825232, "url": "http://patchwork.ozlabs.org/api/patches/1825232/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20230824092409.1492470-19-gaosong@loongson.cn/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20230824092409.1492470-19-gaosong@loongson.cn>", "list_archive_url": null, "date": "2023-08-24T09:23:56", "name": "[PULL,18/31] target/loongarch: Sign extend results in VA32 mode", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "f86ee2211e50db3ac109979eb9074fe7ea225900", "submitter": { "id": 82024, "url": "http://patchwork.ozlabs.org/api/people/82024/?format=api", "name": "gaosong", "email": "gaosong@loongson.cn" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20230824092409.1492470-19-gaosong@loongson.cn/mbox/", "series": [ { "id": 370173, "url": "http://patchwork.ozlabs.org/api/series/370173/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=370173", "date": "2023-08-24T09:23:41", "name": "[PULL,01/31] target/loongarch: Log I/O write accesses to CSR registers", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/370173/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1825232/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1825232/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)", "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4RWd7j4K8nz1ygJ\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 24 Aug 2023 19:29:05 +1000 (AEST)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1qZ6ap-0005th-Nu; Thu, 24 Aug 2023 05:25:31 -0400", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <gaosong@loongson.cn>)\n id 1qZ6aB-00042z-VS\n for qemu-devel@nongnu.org; Thu, 24 Aug 2023 05:24:57 -0400", "from mail.loongson.cn ([114.242.206.163])\n by eggs.gnu.org with esmtp (Exim 4.90_1)\n (envelope-from <gaosong@loongson.cn>) id 1qZ6a9-0003gZ-6e\n for qemu-devel@nongnu.org; Thu, 24 Aug 2023 05:24:51 -0400", "from loongson.cn (unknown [10.2.5.185])\n by gateway (Coremail) with SMTP id _____8AxV_HEIedkcXkbAA--.56609S3;\n Thu, 24 Aug 2023 17:24:20 +0800 (CST)", "from localhost.localdomain (unknown [10.2.5.185])\n by localhost.localdomain (Coremail) with SMTP id\n AQAAf8DxJ826IedkJjhiAA--.40637S20;\n Thu, 24 Aug 2023 17:24:19 +0800 (CST)" ], "From": "Song Gao <gaosong@loongson.cn>", "To": "qemu-devel@nongnu.org", "Cc": "stefanha@redhat.com, richard.henderson@linaro.org, Jiajie Chen <c@jia.je>,\n\t=?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>", "Subject": "[PULL 18/31] target/loongarch: Sign extend results in VA32 mode", "Date": "Thu, 24 Aug 2023 17:23:56 +0800", "Message-Id": "<20230824092409.1492470-19-gaosong@loongson.cn>", "X-Mailer": "git-send-email 2.39.1", "In-Reply-To": "<20230824092409.1492470-1-gaosong@loongson.cn>", "References": "<20230824092409.1492470-1-gaosong@loongson.cn>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-CM-TRANSID": "AQAAf8DxJ826IedkJjhiAA--.40637S20", "X-CM-SenderInfo": "5jdr20tqj6z05rqj20fqof0/", "X-Coremail-Antispam": "1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7\n ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx\n nUUI43ZEXa7xR_UUUUUUUUU==", "Received-SPF": "pass client-ip=114.242.206.163;\n envelope-from=gaosong@loongson.cn;\n helo=mail.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_NONE=0.001,\n 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": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "From: Jiajie Chen <c@jia.je>\n\nIn VA32 mode, BL, JIRL and PC* instructions should sign-extend the low\n32 bit result to 64 bits.\n\nSigned-off-by: Jiajie Chen <c@jia.je>\nReviewed-by: Richard Henderson <richard.henderson@linaro.org>\nSigned-off-by: Song Gao <gaosong@loongson.cn>\nReviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>\nMessage-ID: <20230822032724.1353391-7-gaosong@loongson.cn>\nMessage-Id: <20230822071959.35620-1-philmd@linaro.org>\n---\n target/loongarch/translate.c | 3 +++\n 1 file changed, 3 insertions(+)", "diff": "diff --git a/target/loongarch/translate.c b/target/loongarch/translate.c\nindex 9a23ec786d..de7c1c5d1f 100644\n--- a/target/loongarch/translate.c\n+++ b/target/loongarch/translate.c\n@@ -238,6 +238,9 @@ static TCGv make_address_i(DisasContext *ctx, TCGv base, target_long ofs)\n \n static uint64_t make_address_pc(DisasContext *ctx, uint64_t addr)\n {\n+ if (ctx->va32) {\n+ addr = (int32_t)addr;\n+ }\n return addr;\n }\n \n", "prefixes": [ "PULL", "18/31" ] }