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[97.113.7.119]) by smtp.gmail.com with ESMTPSA id 193sm4179986pfc.59.2019.09.20.21.33.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Sep 2019 21:33:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=e9wUlJNq9/BSGM/fpYcG0qtVD5/JBFR6vCeczUn1tOI=; b=ID4a1Ib96z8s01zTwAh4sEYfjen+2ce6KRW+9NxASiLytDC25rFt+YdjDhL07suSVy WrTyHSfvdeTtsq4LoYeou9pQ4ONyD4LZdYtw+eY8jQl9U4Io3/BODxyN+IC6/nk61LaB iUPoKBpXd5SiZfyCB4q+UvSzOZH1lIXiIdJZQEiM/C/4cBvp74K0Ptm2nkFiyhfYueXs ZVgoDM3dQ5ZECl/SiabkXgJzI9vvHUMdvaD5yVPGHN/1wckxGjENCpp1Z84se8GQUU/G 3T4utZBajWSDYCE3yaVQ0zOG90KtHLrXpAmJNcAoSJTE57r3yDTmSli/hOUJ/maQ/luI Y6Ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=e9wUlJNq9/BSGM/fpYcG0qtVD5/JBFR6vCeczUn1tOI=; b=BS77s4Uy5FtRHtRkIdKoRCZITikQr2Nb4Z0QH5/SNxh8tHMnUEaPtT4NqRyh/xAjQV 9a+Soo7Rt3ATmztN8sj6+u7HStqQdWXpMnDZGkBUYgIm0xdB8Y97TjxOtI51UHWkVAV6 ejgQ7Yih1b1iLH+frrN5OjsRipi8XYGV8pkdprZhAQ+OaSrQUXRyS3RWshKM91czEI3a xLE/dmQ7hJ1Dl42kdjqoWHr1q9Cf5zaC00fHeDG2I7D4A44kXuHG0PRO4MQj5LeImgdS l25LcYF4R8cDE2s/ZSkMnXoFCqZieHR1uRByvEDdIVm4q006cjy/mUsD4OhEygojq8H8 m5LQ== X-Gm-Message-State: APjAAAUZlJC4TMwFn+sRRS32r0FuvYnf7Cq9boMOepI8/VrYWOSdL6E1 0yQI6UFjggt39uekqnA3fjXM2YM8uVI= X-Google-Smtp-Source: APXvYqxN9FCeZS1BBSv7Ns9mEt4Of5I1Yh+LmG1aOFlog5wqkIt7WprM8e6aNYqW/D5zTYDVff2WKQ== X-Received: by 2002:a63:e512:: with SMTP id r18mr11722947pgh.117.1569040386897; Fri, 20 Sep 2019 21:33:06 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 5/7] target/alpha: Write to fpcr_flush_to_zero once Date: Fri, 20 Sep 2019 21:32:54 -0700 Message-Id: <20190921043256.4575-6-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190921043256.4575-1-richard.henderson@linaro.org> References: <20190921043256.4575-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::543 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alex.bennee@linaro.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Tidy the computation of the value; no functional change. Signed-off-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/alpha/helper.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/target/alpha/helper.c b/target/alpha/helper.c index 2f959c65ef..1b3479738b 100644 --- a/target/alpha/helper.c +++ b/target/alpha/helper.c @@ -69,14 +69,13 @@ void cpu_alpha_store_fpcr(CPUAlphaState *env, uint64_t = val) env->fpcr_exc_enable =3D ~t & FPCR_STATUS_MASK; =20 env->fpcr_dyn_round =3D rm_map[(fpcr & FPCR_DYN_MASK) >> FPCR_DYN_SHIF= T]; - - env->fpcr_flush_to_zero =3D (fpcr & FPCR_UNFD) && (fpcr & FPCR_UNDZ); env->fp_status.flush_inputs_to_zero =3D (fpcr & FPCR_DNZ) !=3D 0; + + t =3D (fpcr & FPCR_UNFD) && (fpcr & FPCR_UNDZ); #ifdef CONFIG_USER_ONLY - if (env->swcr & SWCR_MAP_UMZ) { - env->fpcr_flush_to_zero =3D 1; - } + t |=3D (env->swcr & SWCR_MAP_UMZ) !=3D 0; #endif + env->fpcr_flush_to_zero =3D t; } =20 uint64_t helper_load_fpcr(CPUAlphaState *env) --=20 2.17.1