{"id":2228467,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2228467/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260426134002.865628-69-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":"<20260426134002.865628-69-richard.henderson@linaro.org>","date":"2026-04-26T13:39:45","name":"[68/84] fpu: Export default_nan and pick_nan routines","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"788105f898f73f0ebecf578108867047a8fbd1f0","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/20260426134002.865628-69-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/2228467/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2228467/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=OAGpptCy;\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 4g3SsZ6Sbbz1xvV\n\tfor ; Sun, 26 Apr 2026 23:56:18 +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 1wGzpg-0000R0-FP; Sun, 26 Apr 2026 09:47:36 -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 1wGzoW-00066e-8z\n for qemu-devel@nongnu.org; Sun, 26 Apr 2026 09:46:25 -0400","from mail-pl1-x630.google.com ([2607:f8b0:4864:20::630])\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 1wGzoS-0001c8-4u\n for qemu-devel@nongnu.org; Sun, 26 Apr 2026 09:46:23 -0400","by mail-pl1-x630.google.com with SMTP id\n d9443c01a7336-2b7adb38d65so31865565ad.2\n for ; Sun, 26 Apr 2026 06:46:14 -0700 (PDT)","from stoup.. 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helo=mail-pl1-x630.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":"Signed-off-by: Richard Henderson \n---\n include/fpu/softfloat-parts.h | 12 ++++++++++++\n fpu/softfloat-parts.c.inc | 4 ++--\n fpu/softfloat-specialize.c.inc | 4 ++--\n 3 files changed, 16 insertions(+), 4 deletions(-)","diff":"diff --git a/include/fpu/softfloat-parts.h b/include/fpu/softfloat-parts.h\nindex f631c38c79..9f7ee34d6a 100644\n--- a/include/fpu/softfloat-parts.h\n+++ b/include/fpu/softfloat-parts.h\n@@ -163,4 +163,16 @@ float64 float64_round_pack_canonical(FloatParts64 *p, float_status *s);\n float128 float128_round_pack_canonical(FloatParts128 *p, float_status *s);\n floatx80 floatx80_round_pack_canonical(FloatParts128 *p, float_status *s);\n \n+/*\n+ * NaN handling\n+ */\n+\n+FloatParts64 parts64_default_nan(float_status *status);\n+FloatParts128 parts128_default_nan(float_status *status);\n+\n+FloatParts64 parts64_pick_nan(const FloatParts64 *, const FloatParts64 *,\n+ float_status *);\n+FloatParts128 parts128_pick_nan(const FloatParts128 *, const FloatParts128 *,\n+ float_status *);\n+\n #endif\ndiff --git a/fpu/softfloat-parts.c.inc b/fpu/softfloat-parts.c.inc\nindex 642ad5dfb9..cdab18bf26 100644\n--- a/fpu/softfloat-parts.c.inc\n+++ b/fpu/softfloat-parts.c.inc\n@@ -37,8 +37,8 @@ static FloatPartsN partsN(return_nan)(const FloatPartsN *a, float_status *s)\n return *a;\n }\n \n-static FloatPartsN partsN(pick_nan)(const FloatPartsN *a, const FloatPartsN *b,\n- float_status *s)\n+FloatPartsN partsN(pick_nan)(const FloatPartsN *a, const FloatPartsN *b,\n+ float_status *s)\n {\n bool have_snan = false;\n const FloatPartsN *ret;\ndiff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc\nindex 2723bf5e61..485f082cf8 100644\n--- a/fpu/softfloat-specialize.c.inc\n+++ b/fpu/softfloat-specialize.c.inc\n@@ -118,7 +118,7 @@ static bool parts_is_snan_frac(uint64_t frac, float_status *status)\n | The pattern for a default generated deconstructed floating-point NaN.\n *----------------------------------------------------------------------------*/\n \n-static FloatParts64 parts64_default_nan(float_status *status)\n+FloatParts64 parts64_default_nan(float_status *status)\n {\n bool sign = 0;\n uint64_t frac;\n@@ -142,7 +142,7 @@ static FloatParts64 parts64_default_nan(float_status *status)\n };\n }\n \n-static FloatParts128 parts128_default_nan(float_status *status)\n+FloatParts128 parts128_default_nan(float_status *status)\n {\n /*\n * Extrapolate from the choices made by parts64_default_nan to fill\n","prefixes":["68/84"]}