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GET /api/patches/1475713/?format=api
{ "id": 1475713, "url": "http://patchwork.ozlabs.org/api/patches/1475713/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20210508014802.892561-15-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": "<20210508014802.892561-15-richard.henderson@linaro.org>", "list_archive_url": null, "date": "2021-05-08T01:47:04", "name": "[14/72] softfloat: Do not produce a default_nan from parts_silence_nan", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "ae8b7fc599aaaacc36517faa2b67aa87f356cbc1", "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/20210508014802.892561-15-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/1475713/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1475713/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=pHgCeEDU;\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 4FcVks451pz9sX2\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 8 May 2021 11:55:17 +1000 (AEST)", "from localhost ([::1]:60722 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 1lfCBX-0007Th-Ha\n\tfor incoming@patchwork.ozlabs.org; Fri, 07 May 2021 21:55:15 -0400", "from eggs.gnu.org ([2001:470:142:3::10]:40602)\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 1lfC4n-0004Ax-M1\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=1XFPaqmhZZujk8i6xDVlzhC8z+OKd1ONOKE68PwhM5k=;\n b=NKnfMLtGHKyaekvows1hF1io2pVIhUIl/NZNL64Mvke0xxKwxds+4igGJcR16XHMFa\n AToOCtNp4PlfPJLGgKEmRC6FUgg/fOrYuPf2FNITd+gL0/r/yhsT+jRCRLS65nggvOZV\n XvHrKK4jKcjUkOzWrTHgFByuE6l4HMnfR3zQ84muLkzZuOYiD9TMIHnKKwE+YG1oEObZ\n gKBJ72HRNxPCnxt62DJi/xAKsWNfOe7K2WHNC1EolQTWdARbN5Tf8ey2buMHzjsZOsMn\n VqqbstCiHcI6UtcQaSiyEzkYt6Tu8gt/K6MNMK9qxtqa3yNnXCO0a73Z+gctr93oS737\n o2pA==", "X-Gm-Message-State": "AOAM533T4WiPoRuAkPZMhrvKjhby058wTenv+UuXV/RYzbijkX98u1IG\n 74UhHk6IEBsJJvlj4gEjN+rM8jG2j2Fo4Q==", "X-Google-Smtp-Source": "\n ABdhPJw9LG/RkL427QOY3JzEhz3Ejc4S2JB4yHhUcp7V4Qf7RJ6hsuAb7TiQkTr3UC7K179Q/CwWHg==", "X-Received": "by 2002:aa7:8113:0:b029:278:dfa6:8ac with SMTP id\n b19-20020aa781130000b0290278dfa608acmr13327701pfi.57.1620438492745;\n Fri, 07 May 2021 18:48:12 -0700 (PDT)", "From": "Richard Henderson <richard.henderson@linaro.org>", "To": "qemu-devel@nongnu.org", "Subject": "[PATCH 14/72] softfloat: Do not produce a default_nan from\n parts_silence_nan", "Date": "Fri, 7 May 2021 18:47:04 -0700", "Message-Id": "<20210508014802.892561-15-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-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2607:f8b0:4864:20::536;\n envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x536.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, 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": "Require default_nan_mode to be set instead.\n\nSigned-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n fpu/softfloat-specialize.c.inc | 11 +++++------\n 1 file changed, 5 insertions(+), 6 deletions(-)", "diff": "diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc\nindex 487b29155c..5988830c16 100644\n--- a/fpu/softfloat-specialize.c.inc\n+++ b/fpu/softfloat-specialize.c.inc\n@@ -180,16 +180,15 @@ static FloatParts parts_default_nan(float_status *status)\n static FloatParts parts_silence_nan(FloatParts a, float_status *status)\n {\n g_assert(!no_signaling_nans(status));\n-#if defined(TARGET_HPPA)\n- a.frac &= ~(1ULL << (DECOMPOSED_BINARY_POINT - 1));\n- a.frac |= 1ULL << (DECOMPOSED_BINARY_POINT - 2);\n-#else\n+ g_assert(!status->default_nan_mode);\n+\n+ /* The only snan_bit_is_one target without default_nan_mode is HPPA. */\n if (snan_bit_is_one(status)) {\n- return parts_default_nan(status);\n+ a.frac &= ~(1ULL << (DECOMPOSED_BINARY_POINT - 1));\n+ a.frac |= 1ULL << (DECOMPOSED_BINARY_POINT - 2);\n } else {\n a.frac |= 1ULL << (DECOMPOSED_BINARY_POINT - 1);\n }\n-#endif\n a.cls = float_class_qnan;\n return a;\n }\n", "prefixes": [ "14/72" ] }