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GET /api/patches/1475712/?format=api
{ "id": 1475712, "url": "http://patchwork.ozlabs.org/api/patches/1475712/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20210508014802.892561-10-richard.henderson@linaro.org/", "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": "<20210508014802.892561-10-richard.henderson@linaro.org>", "list_archive_url": null, "date": "2021-05-08T01:46:59", "name": "[09/72] softfloat: Tidy a * b + inf return", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "05be86ac454320697a3339d0bd96bf561fa57f77", "submitter": { "id": 72104, "url": "http://patchwork.ozlabs.org/api/people/72104/?format=api", "name": "Richard Henderson", "email": "richard.henderson@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20210508014802.892561-10-richard.henderson@linaro.org/mbox/", "series": [ { "id": 242770, "url": "http://patchwork.ozlabs.org/api/series/242770/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=242770", "date": "2021-05-08T01:46:53", "name": "Convert floatx80 and float128 to FloatParts", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/242770/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1475712/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1475712/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@bilbo.ozlabs.org", "Authentication-Results": [ "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=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=oO/gx93z;\n\tdkim-atps=neutral" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 4FcVkr5Z5pz9sX1\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 8 May 2021 11:55:16 +1000 (AEST)", "from localhost ([::1]:60634 helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1lfCBW-0007Qf-P6\n\tfor incoming@patchwork.ozlabs.org; Fri, 07 May 2021 21:55:14 -0400", "from eggs.gnu.org ([2001:470:142:3::10]:40564)\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>)\n id 1lfC4k-00048Y-Lz\n for qemu-devel@nongnu.org; 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a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20161025;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n :references:mime-version:content-transfer-encoding;\n bh=ZKeNDHnMG1Vsy9FW47wdnzGiSOuMJBBVUnKRaVqfH0g=;\n b=Wq3U3wZSE4lxQhU5gtVadPnwzVH5K2t6fiBhjYcXpcih0/vlzZT59Q1sXXwETry23y\n Jz6qkSikrznGzkEwc3U/Lv/X9nxriTKzyZEO+d5eQ759uZFvPsFGf9J2Qs+aZvk7KYa6\n 4KSnCSTunuNfms1dBq+mrOXRMto8+W6NDXLPWpukRN8ogPDS6G9w+nWlHx/XEnPwwgCE\n OOf9ZaZJw9ZjJ7HPHUTdBI04PYxjnzu9cqvFiXDUW8SgVQaS78IPQTzxXLfamONPaZaS\n rlS6nxnWe7iZJmOR/bipfwwsLZD9+1Kr4m/ons74Bf3WYisYU2YXCEgYuZBiktYM95hA\n heVg==", "X-Gm-Message-State": "AOAM533deju43w3wQ+6CUWG2y1xTFeNLAXcsSGRSFQ6WJragR8m+zs7I\n i5raAX1507U5rP9orMgYAivQqsImvjtFeQ==", "X-Google-Smtp-Source": "\n ABdhPJz+tyrXqik2vyt+V81dUscbY5eHS2R/uXVWcWSbgd4n+LWxUZamTvhs+ZFFkXWqqZ4EAohc6w==", "X-Received": "by 2002:a05:6a00:168d:b029:23f:376d:a2f8 with SMTP id\n k13-20020a056a00168db029023f376da2f8mr13455495pfc.20.1620438489723;\n Fri, 07 May 2021 18:48:09 -0700 (PDT)", "From": "Richard Henderson <richard.henderson@linaro.org>", "To": "qemu-devel@nongnu.org", "Subject": "[PATCH 09/72] softfloat: Tidy a * b + inf return", "Date": "Fri, 7 May 2021 18:46:59 -0700", "Message-Id": "<20210508014802.892561-10-richard.henderson@linaro.org>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210508014802.892561-1-richard.henderson@linaro.org>", "References": "<20210508014802.892561-1-richard.henderson@linaro.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2607:f8b0:4864:20::531;\n envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x531.google.com", "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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, 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": "2.1.23", "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>", "Cc": "alex.bennee@linaro.org,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <f4bug@amsat.org>, david@redhat.com", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "No reason to set values in 'a', when we already\nhave float_class_inf in 'c', and can flip that sign.\n\nReviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>\nReviewed-by: Alex Bennée <alex.bennee@linaro.org>\nReviewed-by: David Hildenbrand <david@redhat.com>\nSigned-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n fpu/softfloat.c | 5 ++---\n 1 file changed, 2 insertions(+), 3 deletions(-)", "diff": "diff --git a/fpu/softfloat.c b/fpu/softfloat.c\nindex 93fe785809..ee4b5073b6 100644\n--- a/fpu/softfloat.c\n+++ b/fpu/softfloat.c\n@@ -1384,9 +1384,8 @@ static FloatParts muladd_floats(FloatParts a, FloatParts b, FloatParts c,\n float_raise(float_flag_invalid, s);\n return parts_default_nan(s);\n } else {\n- a.cls = float_class_inf;\n- a.sign = c.sign ^ sign_flip;\n- return a;\n+ c.sign ^= sign_flip;\n+ return c;\n }\n }\n \n", "prefixes": [ "09/72" ] }