From nobody Fri Aug 28 00:13:57 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1779297584; cv=none; d=zohomail.com; s=zohoarc; b=JlSeIIhl2k9zyU9KtXX/lMzb8im9UJq1riUqfKUr/6R9EqWFZ3v0XagWlXjY4bcqIIpHqiaeb8vUKPPmaNpftJUK8kIhfVp857o+VvoTbBrm5C0s+ZJ6roZ47e1F4wWALrr4KDnuAlssD/QZzI3eoVza/KQNYLOOAnKnf+KJ8YY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1779297584; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=gNRh84rUAghqHenrq+0cUxy5mrPbxSwReJ+c+zbc2c0=; b=kWUwmq6QAFolKo8NPGg6Tp9X58NK64nifFgjQoyKNkul5+rik6zDrBT/ik+U1NGQCusX2NawlVg3pdqLdQC/Q13rVj1T0owglpwfoRmHQ5U/FXB8sdTn75RMXkElc1zN+dOP3rT3Z/rqzECc8yjf9M1LacuEEhxWyjnWOZaXApk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 17792975841464.658003385856432; Wed, 20 May 2026 10:19:44 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wPkZQ-0001hX-Rk; Wed, 20 May 2026 13:19:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wPkZ6-0001Qg-Ee for qemu-devel@nongnu.org; Wed, 20 May 2026 13:18:40 -0400 Received: from mail-pj1-x1033.google.com ([2607:f8b0:4864:20::1033]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1wPkZ1-0001xb-Gw for qemu-devel@nongnu.org; Wed, 20 May 2026 13:18:40 -0400 Received: by mail-pj1-x1033.google.com with SMTP id 98e67ed59e1d1-366375c4076so1991968a91.3 for ; Wed, 20 May 2026 10:18:35 -0700 (PDT) Received: from stoup.. ([71.212.142.33]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-36a3c83f226sm254416a91.0.2026.05.20.10.18.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 May 2026 10:18:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1779297514; x=1779902314; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=gNRh84rUAghqHenrq+0cUxy5mrPbxSwReJ+c+zbc2c0=; b=T51fXMyzBHgM9tR+FV3NOj9iEUhqfpDHbMC7b1gu2Afug/RgXy4k/2PXlB4Vmt2M8J /kBRsviKZKEYtTDYdMtZm5nPidJUieAZvlMpIWLstt5fWP3MjX3WsNc2MAP4ci6oJ8jG UcfptZj3i0vLuZ5XAiheFOn5MB6r1sZu3D0hPTNQp1VFGvqvykXzWF3sKs34A6cqg/B5 ZQSKZvm2ayM70dgx+QvbNzrk8PzjmBBf3UDfo7nwEWRYtkiv7XZHR/AwqZBq2Lmd925Z jJdCh37lJQUIb7I0apWkuyclFguwoM+IhbbOtTmcLl5S3iJaLocbRmy+lP38CtBIFdId HXIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779297514; x=1779902314; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=gNRh84rUAghqHenrq+0cUxy5mrPbxSwReJ+c+zbc2c0=; b=gXUSvpSyyRxdY/K/NZnkOeyfI75UaLsDC3nX4n4JP4gG579oTgIurnzprOUwlPQf+v 2l5vRVlLZYbq52rOVpjyLJHlaTTcPnxRQfyEwb+KbuzC+eerSs1xNMTgAWz060+8tvea LAHB48oWoVGeHZxCYiF+EUgbwBTcqMPnE8eif77OkmvThVqBOLLvTNb5RJkgiLw9ZHUv 0wpJUUd1m1ZPHWNFE/RziSGCsirP+3mAKJqINsrQYJgyfnH1nCq+WvX7tqnUd4E+B/Mq WXtn3Jj56hT8+IvnaIhzPJyNh7bVAE5rWTV9PxpcTblhrzWDAKIG0d7Ns6BUvhDasok4 K/mQ== X-Gm-Message-State: AOJu0Ywv3rmdrFIIoXYTSc14HBrfC7BAlQhncmWctTYpaLLDzy15g9D8 cpgqYLTY3RAYG+WbJgv/lZghf1c4ZJdjthLTaHbsbJwbu8ZResVCDW1xF7nJLydiopiUk5akAE1 Fo1OEkts= X-Gm-Gg: Acq92OG3a/7HD7H+PhJ6qKu1xjPi65KViWOKCeV+yN/JMnk80M5VZlG6BamcIYc3Ewp KRxCBjkfbj0z6JpUJh9sTBPQMpgUhRHQv8G088mJ8wm/SZ9RW5zsRijPlY39BHRI2OO2fUvclhn qJHGdsoXF36LATv/zquRP0C+9qWlQU55Df4C4JyKIntkGVe0eEac/QVm7/gTN2Gwcg2DhZfR4Qm 4PZGEFKuGpwyS3NOcrf7QxYuCkCzbatus0LLytajmKW1F4hzDLJ4qpVQntfhZ9H+75Ko4Gblznn sHy57temRhwJDXqn/f7VNCJSFzuYquYC50kKjebQ0LJLC9kr2BxLjd3c5pFWsb+bCmw64tnPvZe H/svaotZpuNSQWuCVliWG56VasUqc3p/BgJY/fvZcJS0ohro23PlVYQk/KwG7HwZCzkAE3cSFzx 8lQ8uHAjttGP5ndi+blJiAijEIOOz1CObEkeHFzSo= X-Received: by 2002:a17:90a:602:b0:369:96e8:c8ae with SMTP id 98e67ed59e1d1-36996e8d08dmr11515642a91.19.1779297513805; Wed, 20 May 2026 10:18:33 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v5 16/30] fpu: Use get_floatx80_behaviour everywhere Date: Wed, 20 May 2026 10:18:06 -0700 Message-ID: <20260520171820.848839-17-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260520171820.848839-1-richard.henderson@linaro.org> References: <20260520171820.848839-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists1p.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1033; envelope-from=richard.henderson@linaro.org; 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, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, 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: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1779297586125158500 Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Richard Henderson --- include/fpu/softfloat.h | 10 ++++++---- fpu/softfloat.c | 2 +- fpu/softfloat-parts.c.inc | 4 ++-- fpu/softfloat-specialize.c.inc | 2 +- 4 files changed, 10 insertions(+), 8 deletions(-) diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h index 4ae4ddc799..e08d1c374d 100644 --- a/include/fpu/softfloat.h +++ b/include/fpu/softfloat.h @@ -1018,7 +1018,7 @@ static inline bool floatx80_is_infinity(floatx80 a, f= loat_status *status) bool intbit =3D a.low >> 63; =20 if (!intbit && - !(status->floatx80_behaviour & floatx80_pseudo_inf_valid)) { + !(get_floatx80_behaviour(status) & floatx80_pseudo_inf_valid)) { return false; } return (a.high & 0x7fff) =3D=3D 0x7fff && !(a.low << 1); @@ -1112,6 +1112,8 @@ static inline bool floatx80_unordered_quiet(floatx80 = a, floatx80 b, *-------------------------------------------------------------------------= ---*/ static inline bool floatx80_invalid_encoding(floatx80 a, float_status *s) { + FloatX80Behaviour rule =3D get_floatx80_behaviour(s); + if ((a.low >> 63) || (a.high & 0x7fff) =3D=3D 0) { /* Anything with the Integer bit set or the exponent 0 is valid */ return false; @@ -1119,12 +1121,12 @@ static inline bool floatx80_invalid_encoding(floatx= 80 a, float_status *s) =20 if ((a.high & 0x7fff) =3D=3D 0x7fff) { if (a.low) { - return !(s->floatx80_behaviour & floatx80_pseudo_nan_valid); + return !(rule & floatx80_pseudo_nan_valid); } else { - return !(s->floatx80_behaviour & floatx80_pseudo_inf_valid); + return !(rule & floatx80_pseudo_inf_valid); } } else { - return !(s->floatx80_behaviour & floatx80_unnormal_valid); + return !(rule & floatx80_unnormal_valid); } } =20 diff --git a/fpu/softfloat.c b/fpu/softfloat.c index d2a9f97089..f774ff278c 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -1578,7 +1578,7 @@ floatx80 floatx80_round_pack_canonical(FloatParts128 = *p, float_status *s) =20 case float_class_inf: /* x86 and m68k differ in the setting of the integer bit. */ - frac =3D s->floatx80_behaviour & floatx80_default_inf_int_bit_is_z= ero ? + frac =3D get_floatx80_behaviour(s) & floatx80_default_inf_int_bit_= is_zero ? 0 : (1ULL << 63); exp =3D fmt->exp_max; break; diff --git a/fpu/softfloat-parts.c.inc b/fpu/softfloat-parts.c.inc index 7311c3696e..fd3e79fd3e 100644 --- a/fpu/softfloat-parts.c.inc +++ b/fpu/softfloat-parts.c.inc @@ -213,7 +213,7 @@ static void partsN(canonicalize)(FloatPartsN *p, float_= status *status, * how we uncanonicalize results. */ bool has_pseudo_denormals =3D fmt->has_explicit_bit && - (status->floatx80_behaviour & floatx80_pseudo_denormal_valid); + (get_floatx80_behaviour(status) & floatx80_pseudo_denormal_valid); =20 if (unlikely(p->exp =3D=3D 0)) { if (likely(fracN(eqz)(p))) { @@ -420,7 +420,7 @@ static void partsN(uncanon_normal)(FloatPartsN *p, floa= t_status *s, } else { bool is_tiny =3D s->tininess_before_rounding || exp < 0; bool has_pseudo_denormals =3D fmt->has_explicit_bit && - (s->floatx80_behaviour & floatx80_pseudo_denormal_valid); + (get_floatx80_behaviour(s) & floatx80_pseudo_denormal_valid); =20 if (!is_tiny) { FloatPartsN discard; diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc index 0b527302a5..4b6c17e433 100644 --- a/fpu/softfloat-specialize.c.inc +++ b/fpu/softfloat-specialize.c.inc @@ -221,7 +221,7 @@ floatx80 floatx80_default_inf(bool zSign, float_status = *status) * Whether the Integer bit is set in the default Infinity is * target dependent. */ - bool z =3D status->floatx80_behaviour & floatx80_default_inf_int_bit_i= s_zero; + bool z =3D get_floatx80_behaviour(status) & floatx80_default_inf_int_b= it_is_zero; return packFloatx80(zSign, 0x7fff, z ? 0 : (1ULL << 63)); } =20 --=20 2.43.0