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GET /api/patches/1475723/?format=api
{ "id": 1475723, "url": "http://patchwork.ozlabs.org/api/patches/1475723/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20210508014802.892561-19-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": "<20210508014802.892561-19-richard.henderson@linaro.org>", "list_archive_url": null, "date": "2021-05-08T01:47:08", "name": "[18/72] softfloat: Use pointers with unpack_raw", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "fa4dd881526c3679756c32f152380814ffafc79e", "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/20210508014802.892561-19-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/1475723/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1475723/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=z42ci9DK;\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 4FcVyZ5hXQz9sWl\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 8 May 2021 12:05:26 +1000 (AEST)", "from localhost ([::1]:57938 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 1lfCLM-0007vf-Nw\n\tfor incoming@patchwork.ozlabs.org; Fri, 07 May 2021 22:05:24 -0400", "from eggs.gnu.org ([2001:470:142:3::10]:40748)\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 1lfC4x-0004Ci-6d\n for qemu-devel@nongnu.org; Fri, 07 May 2021 21:48:29 -0400", "from mail-pf1-x436.google.com ([2607:f8b0:4864:20::436]:39673)\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>)\n id 1lfC4n-0003cA-EL\n for qemu-devel@nongnu.org; Fri, 07 May 2021 21:48:24 -0400", "by mail-pf1-x436.google.com with SMTP id c17so9137443pfn.6\n for <qemu-devel@nongnu.org>; Fri, 07 May 2021 18:48:16 -0700 (PDT)", "from localhost.localdomain ([71.212.144.24])\n by smtp.gmail.com with ESMTPSA id t4sm5819681pfq.165.2021.05.07.18.48.15\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Fri, 07 May 2021 18:48:15 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google;\n h=from:to:cc:subject:date:message-id:in-reply-to:references\n :mime-version:content-transfer-encoding;\n bh=K1gA4ou0gWluj4i3I5ZQAgi8eRSRO7pa0sBtkx8u1fc=;\n b=z42ci9DKdk7XZpVKF4ADmluDu/782dp1kS97M9O+ck20TGbtaNknYr+QUd8hlXdxbB\n x2W/E39IOiW6sWFY3ex9rdUTYaKUFTHIiGs/kDb7myA653R4BN3mefoPr+WwFzE+Uu40\n RjyIkjS9E5azfkXjwK9vil6n13S25dgjb/01NBPnJl/kJJeKlKCT0i7q/t4fSBCmSOol\n 4Giy/FDu6j9XRZfzaJ8m3xR0Y1pyQ/rPt0jc0QEX6JrwJtiSY3LHNpArnEKSJJSo+8Oy\n 9BW3d2qrpVfthdVqkX3mcGsiHbLJnDQvCtoNtvfP5j96rFn+ZgWkX6OwE1jJChzJZZ7g\n AuNg==", "X-Google-DKIM-Signature": "v=1; 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=K1gA4ou0gWluj4i3I5ZQAgi8eRSRO7pa0sBtkx8u1fc=;\n b=ECPspFq/Uo32ouMXRevcYdLZQNr7MZz9vWcF5DC4NUXmlLpGzIXuAycALq7nNEof4H\n j883VdQTHTze1Lajnkg/IBfhYj4Dav/N1PH0vJ/zMOqL+jF7obrmIFi3/UBpXXCkI726\n IbVx9XAoH9MbTxVH1z9BsgwFl4NYaDe8awc3fgJBzIApI6y74kklS9JqYL1icTgBh7VS\n 0zsHkDkAA1xZCgIa1q+Qqhd+nf6RVbuoRacxPmNaFBS3agNwLdXxCEFUIBVdgaiAeSGU\n WuUouSTUmxjOxpXwbGKDUQIR7nj811wNDO+RzYFT4dZmpa0ya40Cg1VkITacuQHexneI\n z9PQ==", "X-Gm-Message-State": "AOAM531RYee6lsgNAyqWYgwyei2and9vBu5T2OHG7euCaDxn5eMOgtO2\n HBddkA5iPNHJddKhU3QimcirQblqJadw1w==", "X-Google-Smtp-Source": "\n ABdhPJw2gR1G61xnK1tbD+738dj9itIaFmbU/txRIkWG7rLqxitYTntB7R6+6R69cclBCe9NoUgcdw==", "X-Received": "by 2002:a63:ed17:: with SMTP id\n d23mr13309278pgi.107.1620438495432;\n Fri, 07 May 2021 18:48:15 -0700 (PDT)", "From": "Richard Henderson <richard.henderson@linaro.org>", "To": "qemu-devel@nongnu.org", "Subject": "[PATCH 18/72] softfloat: Use pointers with unpack_raw", "Date": "Fri, 7 May 2021 18:47:08 -0700", "Message-Id": "<20210508014802.892561-19-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::436;\n envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x436.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": "At the same time, rename to unpack_raw64.\n\nSigned-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n fpu/softfloat.c | 29 +++++++++++++++++++----------\n 1 file changed, 19 insertions(+), 10 deletions(-)", "diff": "diff --git a/fpu/softfloat.c b/fpu/softfloat.c\nindex c7f95961cf..5ff9368012 100644\n--- a/fpu/softfloat.c\n+++ b/fpu/softfloat.c\n@@ -580,36 +580,45 @@ static const FloatFmt float64_params = {\n };\n \n /* Unpack a float to parts, but do not canonicalize. */\n-static inline FloatParts64 unpack_raw(FloatFmt fmt, uint64_t raw)\n+static void unpack_raw64(FloatParts64 *r, const FloatFmt *fmt, uint64_t raw)\n {\n- const int sign_pos = fmt.frac_size + fmt.exp_size;\n+ const int f_size = fmt->frac_size;\n+ const int e_size = fmt->exp_size;\n \n- return (FloatParts64) {\n+ *r = (FloatParts64) {\n .cls = float_class_unclassified,\n- .sign = extract64(raw, sign_pos, 1),\n- .exp = extract64(raw, fmt.frac_size, fmt.exp_size),\n- .frac = extract64(raw, 0, fmt.frac_size),\n+ .sign = extract64(raw, f_size + e_size, 1),\n+ .exp = extract64(raw, f_size, e_size),\n+ .frac = extract64(raw, 0, f_size)\n };\n }\n \n static inline FloatParts64 float16_unpack_raw(float16 f)\n {\n- return unpack_raw(float16_params, f);\n+ FloatParts64 p;\n+ unpack_raw64(&p, &float16_params, f);\n+ return p;\n }\n \n static inline FloatParts64 bfloat16_unpack_raw(bfloat16 f)\n {\n- return unpack_raw(bfloat16_params, f);\n+ FloatParts64 p;\n+ unpack_raw64(&p, &bfloat16_params, f);\n+ return p;\n }\n \n static inline FloatParts64 float32_unpack_raw(float32 f)\n {\n- return unpack_raw(float32_params, f);\n+ FloatParts64 p;\n+ unpack_raw64(&p, &float32_params, f);\n+ return p;\n }\n \n static inline FloatParts64 float64_unpack_raw(float64 f)\n {\n- return unpack_raw(float64_params, f);\n+ FloatParts64 p;\n+ unpack_raw64(&p, &float64_params, f);\n+ return p;\n }\n \n /* Pack a float from parts, but do not canonicalize. */\n", "prefixes": [ "18/72" ] }