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[209.51.188.17]) by mx.google.com with ESMTPS id gl26si1579809ejb.17.2019.09.24.14.03.37 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 24 Sep 2019 14:03:37 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=VrsqwyAc; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:51322 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iCryB-0002gh-L3 for patch@linaro.org; Tue, 24 Sep 2019 17:03:35 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55591) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iCrw3-0002ZN-4Z for qemu-devel@nongnu.org; Tue, 24 Sep 2019 17:01:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iCrw0-0004VE-R7 for qemu-devel@nongnu.org; Tue, 24 Sep 2019 17:01:22 -0400 Received: from mail-wr1-x443.google.com ([2a00:1450:4864:20::443]:35372) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iCrw0-0004SU-DA for qemu-devel@nongnu.org; Tue, 24 Sep 2019 17:01:20 -0400 Received: by mail-wr1-x443.google.com with SMTP id v8so3622618wrt.2 for ; Tue, 24 Sep 2019 14:01:13 -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 :mime-version:content-transfer-encoding; bh=qaJUV8jGxUXRdkCn1OSBrOh+BLwVQ4a81fS54bVOr5k=; b=VrsqwyAcpY68lBd7Wf6m4+qAdJlkrLNFQJBhnK614B2vIHOzzZr4IwxAHW0CJ8pF8y S63Bpc+O6jKvDHsrPVMkZlYQgwzXQ5ufxC2uM6YoVMsbpacxS9t07LOU6gTOEWzveXSv pUY+CZGIbm7MWPyJgtiCUffZYtiBTxI+HxVbHbK3nnoora1TosQzr/oA8F+dFC4/yhkk XXPTuEZrx1FQ+pzT2cGI4XZbYXERlXdmR3rbkGwEjuvqPASBgeZR3Qopl/wV1D6RriPK IG0BOoC/Ei/TWnLX22c1d6beNgDZKYbBXnQti3WMMkjHO+Mim2+Dk1T7ZSa2HeRA0C+h 1hsA== 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:mime-version:content-transfer-encoding; bh=qaJUV8jGxUXRdkCn1OSBrOh+BLwVQ4a81fS54bVOr5k=; b=gMBeL54tVo2HYwlrp3jqRlPrbteqVmPQwBiQ9ccp4LSRoVoJ/x2fzfmpyKURKZC3MU QPCbJJNIEcqZF246Q8OWz1VSplrV6n62FIAcVTLzf74lOCjJyXIbj1toU2IBG+tlOtdE jXBecD+FWJQjFA6AOnpOGEwiIAEahaziGmDAoyUSG9/QoalJ88it8UBFeE4jQJ6p75m1 gJ2/H4leZ6EZ6eT053oCiMCQk0zevpZpsK951RZoUjqidNYeJQ4dZmM/42g0cyZuSeIp E4nplHS8YZxyxA97yIymRjkVnuB++3F7y3IHMeudcnwYTssQijEmlXYLPIQhgvsKegRK p2MA== X-Gm-Message-State: APjAAAXQ95scCnMOvU6IOu4kVbM8aZGpST9mkSP8nZ/hVeMIVbNZJRiv J9oPQVEYBGk20jZz8mCCrcwFag== X-Received: by 2002:a5d:4044:: with SMTP id w4mr4930713wrp.281.1569358872583; Tue, 24 Sep 2019 14:01:12 -0700 (PDT) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id r13sm4426603wrn.0.2019.09.24.14.01.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Sep 2019 14:01:10 -0700 (PDT) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 4A95C1FF92; Tue, 24 Sep 2019 22:01:07 +0100 (BST) From: =?utf-8?q?Alex_Benn=C3=A9e?= To: qemu-devel@nongnu.org Subject: [PATCH v3 05/33] target/alpha: Write to fpcr_flush_to_zero once Date: Tue, 24 Sep 2019 22:00:38 +0100 Message-Id: <20190924210106.27117-6-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190924210106.27117-1-alex.bennee@linaro.org> References: <20190924210106.27117-1-alex.bennee@linaro.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::443 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: =?utf-8?q?Alex_Benn=C3=A9e?= , Richard Henderson , jsnow@redhat.com, f4bug@amsat.org, Richard Henderson Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson Tidy the computation of the value; no functional change. Signed-off-by: Richard Henderson Signed-off-by: Alex Bennée Message-Id: <20190921043256.4575-6-richard.henderson@linaro.org> --- target/alpha/helper.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) -- 2.20.1 diff --git a/target/alpha/helper.c b/target/alpha/helper.c index 2f959c65efb..1b3479738b7 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 = ~t & FPCR_STATUS_MASK; env->fpcr_dyn_round = rm_map[(fpcr & FPCR_DYN_MASK) >> FPCR_DYN_SHIFT]; - - env->fpcr_flush_to_zero = (fpcr & FPCR_UNFD) && (fpcr & FPCR_UNDZ); env->fp_status.flush_inputs_to_zero = (fpcr & FPCR_DNZ) != 0; + + t = (fpcr & FPCR_UNFD) && (fpcr & FPCR_UNDZ); #ifdef CONFIG_USER_ONLY - if (env->swcr & SWCR_MAP_UMZ) { - env->fpcr_flush_to_zero = 1; - } + t |= (env->swcr & SWCR_MAP_UMZ) != 0; #endif + env->fpcr_flush_to_zero = t; } uint64_t helper_load_fpcr(CPUAlphaState *env)