{"id":2228401,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2228401/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260426134002.865628-15-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":"<20260426134002.865628-15-richard.henderson@linaro.org>","date":"2026-04-26T13:38:51","name":"[14/84] fpu: Drop parts_div","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"d74834f65174c6f3bfe8926197b879d65c1496c4","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/20260426134002.865628-15-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/2228401/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2228401/checks/","tags":{},"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","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=iWZtwmpT;\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 4g3SYk13J9z1xvV\n\tfor <incoming@patchwork.ozlabs.org>; Sun, 26 Apr 2026 23:42:34 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1wGzjF-0007A8-LY; Sun, 26 Apr 2026 09:40:57 -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 <richard.henderson@linaro.org>)\n id 1wGzj9-00075C-EK\n for qemu-devel@nongnu.org; Sun, 26 Apr 2026 09:40:51 -0400","from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d])\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 1wGzj6-0008QF-Ar\n for qemu-devel@nongnu.org; Sun, 26 Apr 2026 09:40:51 -0400","by mail-pl1-x62d.google.com with SMTP id\n d9443c01a7336-2ab232cc803so44637985ad.3\n for <qemu-devel@nongnu.org>; Sun, 26 Apr 2026 06:40:46 -0700 (PDT)","from stoup.. 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helo=mail-pl1-x62d.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":"2.1.29","Precedence":"list","List-Id":"qemu development <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>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"Use parts{64,128}_div at each call site.\n\nSigned-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n fpu/softfloat.c | 24 ++++++++----------------\n 1 file changed, 8 insertions(+), 16 deletions(-)","diff":"diff --git a/fpu/softfloat.c b/fpu/softfloat.c\nindex aa62fea47d..b885eae629 100644\n--- a/fpu/softfloat.c\n+++ b/fpu/softfloat.c\n@@ -779,14 +779,6 @@ static float128 QEMU_FLATTEN float128_pack_raw(const FloatParts128 *p)\n                   FloatParts128 *: parts128_##NAME, \\\n                   FloatParts256 *: parts256_##NAME)\n \n-static FloatParts64 *parts64_div(FloatParts64 *a, FloatParts64 *b,\n-                                 float_status *s);\n-static FloatParts128 *parts128_div(FloatParts128 *a, FloatParts128 *b,\n-                                   float_status *s);\n-\n-#define parts_div(A, B, S) \\\n-    PARTS_GENERIC_64_128(div, A)(A, B, S)\n-\n static FloatParts64 *parts64_modrem(FloatParts64 *a, FloatParts64 *b,\n                                     uint64_t *mod_quot, float_status *s);\n static FloatParts128 *parts128_modrem(FloatParts128 *a, FloatParts128 *b,\n@@ -2505,7 +2497,7 @@ float16 float16_div(float16 a, float16 b, float_status *status)\n \n     float16_unpack_canonical(&pa, a, status);\n     float16_unpack_canonical(&pb, b, status);\n-    pr = parts_div(&pa, &pb, status);\n+    pr = parts64_div(&pa, &pb, status);\n \n     return float16_round_pack_canonical(pr, status);\n }\n@@ -2517,7 +2509,7 @@ soft_f32_div(float32 a, float32 b, float_status *status)\n \n     float32_unpack_canonical(&pa, a, status);\n     float32_unpack_canonical(&pb, b, status);\n-    pr = parts_div(&pa, &pb, status);\n+    pr = parts64_div(&pa, &pb, status);\n \n     return float32_round_pack_canonical(pr, status);\n }\n@@ -2529,7 +2521,7 @@ soft_f64_div(float64 a, float64 b, float_status *status)\n \n     float64_unpack_canonical(&pa, a, status);\n     float64_unpack_canonical(&pb, b, status);\n-    pr = parts_div(&pa, &pb, status);\n+    pr = parts64_div(&pa, &pb, status);\n \n     return float64_round_pack_canonical(pr, status);\n }\n@@ -2598,7 +2590,7 @@ float64 float64r32_div(float64 a, float64 b, float_status *status)\n \n     float64_unpack_canonical(&pa, a, status);\n     float64_unpack_canonical(&pb, b, status);\n-    pr = parts_div(&pa, &pb, status);\n+    pr = parts64_div(&pa, &pb, status);\n \n     return float64r32_round_pack_canonical(pr, status);\n }\n@@ -2610,7 +2602,7 @@ bfloat16_div(bfloat16 a, bfloat16 b, float_status *status)\n \n     bfloat16_unpack_canonical(&pa, a, status);\n     bfloat16_unpack_canonical(&pb, b, status);\n-    pr = parts_div(&pa, &pb, status);\n+    pr = parts64_div(&pa, &pb, status);\n \n     return bfloat16_round_pack_canonical(pr, status);\n }\n@@ -2622,7 +2614,7 @@ float128_div(float128 a, float128 b, float_status *status)\n \n     float128_unpack_canonical(&pa, a, status);\n     float128_unpack_canonical(&pb, b, status);\n-    pr = parts_div(&pa, &pb, status);\n+    pr = parts128_div(&pa, &pb, status);\n \n     return float128_round_pack_canonical(pr, status);\n }\n@@ -2636,7 +2628,7 @@ floatx80 floatx80_div(floatx80 a, floatx80 b, float_status *status)\n         return floatx80_default_nan(status);\n     }\n \n-    pr = parts_div(&pa, &pb, status);\n+    pr = parts128_div(&pa, &pb, status);\n     return floatx80_round_pack_canonical(pr, status);\n }\n \n@@ -5488,7 +5480,7 @@ static void parts_s390_divide_to_integer(FloatParts64 *a, FloatParts64 *b,\n \n         /* Compute precise quotient */\n         q_buf = *a;\n-        q = parts_div(&q_buf, b, status);\n+        q = parts64_div(&q_buf, b, status);\n \n         /*\n          * Check whether two closest integers can be precisely represented,\n","prefixes":["14/84"]}