{"id":2228439,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2228439/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260426134002.865628-36-richard.henderson@linaro.org/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.1/projects/14/?format=json","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":""},"msgid":"<20260426134002.865628-36-richard.henderson@linaro.org>","date":"2026-04-26T13:39:12","name":"[35/84] fpu: Return struct from float8_e5m2_unpack_canonical","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"d23dfc2efe1f14460d5526c2955e1fa2f092715d","submitter":{"id":72104,"url":"http://patchwork.ozlabs.org/api/1.1/people/72104/?format=json","name":"Richard Henderson","email":"richard.henderson@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260426134002.865628-36-richard.henderson@linaro.org/mbox/","series":[{"id":501533,"url":"http://patchwork.ozlabs.org/api/1.1/series/501533/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501533","date":"2026-04-26T13:38:37","name":"fpu: Export some internals for targets","version":1,"mbox":"http://patchwork.ozlabs.org/series/501533/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2228439/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2228439/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=yFvNlSPY;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists1p.gnu.org (lists1p.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 4g3SlC2gmVz1yHg\n\tfor ; Sun, 26 Apr 2026 23:50:47 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from )\n\tid 1wGzkU-0000dW-Vt; Sun, 26 Apr 2026 09:42:20 -0400","from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from )\n id 1wGzk0-0000CH-6O\n for qemu-devel@nongnu.org; Sun, 26 Apr 2026 09:41:45 -0400","from mail-pj1-x1033.google.com ([2607:f8b0:4864:20::1033])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from )\n id 1wGzjx-0000Kf-Mk\n for qemu-devel@nongnu.org; Sun, 26 Apr 2026 09:41:43 -0400","by mail-pj1-x1033.google.com with SMTP id\n 98e67ed59e1d1-35da9692ec3so8015498a91.1\n for ; Sun, 26 Apr 2026 06:41:41 -0700 (PDT)","from stoup.. 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helo=mail-pj1-x1033.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=unavailable 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 development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"Inline float8_e5m2_unpack_raw at the same time.\n\nSigned-off-by: Richard Henderson \n---\n fpu/softfloat.c | 17 +++++------------\n 1 file changed, 5 insertions(+), 12 deletions(-)","diff":"diff --git a/fpu/softfloat.c b/fpu/softfloat.c\nindex c1b03f30ab..bc6450954e 100644\n--- a/fpu/softfloat.c\n+++ b/fpu/softfloat.c\n@@ -646,11 +646,6 @@ static FloatParts64 unpack_raw64(const FloatFmt *fmt, uint64_t raw)\n };\n }\n \n-static void QEMU_FLATTEN float8_e5m2_unpack_raw(FloatParts64 *p, float8_e5m2 f)\n-{\n- *p = unpack_raw64(&float8_e5m2_params, f);\n-}\n-\n static void QEMU_FLATTEN float16_unpack_raw(FloatParts64 *p, float16 f)\n {\n *p = unpack_raw64(&float16_params, f);\n@@ -1477,11 +1472,11 @@ static FloatParts64 float8_e4m3_unpack_canonical(float8_e4m3 f, float_status *s)\n return p;\n }\n \n-static void float8_e5m2_unpack_canonical(FloatParts64 *p, float8_e5m2 f,\n- float_status *s)\n+static FloatParts64 float8_e5m2_unpack_canonical(float8_e5m2 f, float_status *s)\n {\n- float8_e5m2_unpack_raw(p, f);\n- parts64_canonicalize(p, s, &float8_e5m2_params);\n+ FloatParts64 p = unpack_raw64(&float8_e5m2_params, f);\n+ parts64_canonicalize(&p, s, &float8_e5m2_params);\n+ return p;\n }\n \n static void float16a_unpack_canonical(FloatParts64 *p, float16 f,\n@@ -2703,9 +2698,7 @@ bfloat16 float8_e4m3_to_bfloat16(float8_e4m3 a, float_status *s)\n \n bfloat16 float8_e5m2_to_bfloat16(float8_e5m2 a, float_status *s)\n {\n- FloatParts64 p;\n-\n- float8_e5m2_unpack_canonical(&p, a, s);\n+ FloatParts64 p = float8_e5m2_unpack_canonical(a, s);\n parts64_float_to_float(&p, s);\n return bfloat16_round_pack_canonical(&p, s);\n }\n","prefixes":["35/84"]}