From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67770C10DCE for ; Fri, 13 Mar 2020 16:30:04 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 320D3206BE for ; Fri, 13 Mar 2020 16:30:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="YA+y4Rrr"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="OsJINWin" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 320D3206BE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JjNUAfOS4veCawgJ47sBD09SVZVHUSK3JAIGc30tTRg=; b=YA+y4Rrr20MusB Lf5PZ77YbyoZ9pwwtfCOxwO4KyAtddDKVowDVhrsuo7aWwBF6Mm7S9tZCX67lQOoaNATDk3hkQhPD I7b9+l0R3eYhVvmmTopdUIHnnWdKith44JVLHVSTh5Jrey6OBIA7RWORR1gAxxwoNh2fxtAmk8yaU l1deBLIabRZsMu6qcDCrj3RAYIASep4cXJDNbcPqXCTYd9a/+ywvxUV8iA4KsVoh7+rsRUtZRWShu GWrwgGq5ynkLqxajP1MiLcAaO1TZgevm9RfQX6dg49en3dhDtcrWpo3X+/9+tq08Jtu5cK5WKrtTb xJRTaprjZGwP81vp7+gQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jCnCE-0004Ls-CO; Fri, 13 Mar 2020 16:30:02 +0000 Received: from mail-pg1-x543.google.com ([2607:f8b0:4864:20::543]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jCnCA-0004KT-GR for linux-arm-kernel@lists.infradead.org; Fri, 13 Mar 2020 16:29:59 +0000 Received: by mail-pg1-x543.google.com with SMTP id t3so5288841pgn.1 for ; Fri, 13 Mar 2020 09:29:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=vh4lakeK29AQXbqjvMhCG6pLV68gIew76VfeFlkw24k=; b=OsJINWin1Nf578Kuw9f5K1zTvctenoENmw0QPr+6Mr6icAk605Pr2l9ZuwOUghW0/e SqNqPx8vfFbW68/AJuSYLnO8PCjvEO5wgVNEQ9a2J1LBBXdFgvg61Yo54T+7VTG94hj4 Lmb5Ri/Af4CYKZqbH166BaSz/j0l00vnfL3iGtyW4dGM0qdXx20LmiFNKn+8odZUIkTS a++J7uurgpYO5kMeVkH8qFZP4k1GHm43Q6wKGTm5hTiqgZ3VWkH9WseG6kte8peHj51f 5togC26nIpwpFFwKyAXUMoQwsxhc/ZxEeBZRV67vpZl/J/fH5vgyOm/a+JUreosYPjhT PMBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=vh4lakeK29AQXbqjvMhCG6pLV68gIew76VfeFlkw24k=; b=AbcOnFzqLD/g98XlK1XyDdVJ8RUCC+dloWOPUo3FZXEi4M5+STCMWK7h0ezxj+ryhZ r7SLvJ4KDNZE2Spx6I23PgTOAPKXx0Pj6HfBcr7aMo+4ORx67YFNZtO408zcqYMM9LB+ OfnXrq0aZjRtJMyRf9ZlPV+5OAd4AOWZnwLAQJX39jLofuOf7GG2XEB/MbZUJkJS37z6 vQojWOkGCq9IKUwUnttOKUEpkzBG1wApp4DGFoH7EQamZAD9ozS+6sKMielADD70RtQD bBRr/VBwiP7/JByY17it28Y3E5E9t31iQnpza/kStVP4hkadSC+j+15Add28wJ06NvCD wFrw== X-Gm-Message-State: ANhLgQ2m1GNj7SRXIBa5k4oq3UWGzA2PfyT4eRS+IQ143UIkaJlTz9w1 4K7Ud+eLhl8NvFUpGXL+yGMEwBS2WLw= X-Google-Smtp-Source: ADFU+vtbIXGwXH7/sXeYM4ia7CnfXUpB++YQYaR7JopT89xwppumB41AmCu+hDzYiv1g0KFhJmpWsw== X-Received: by 2002:a63:7e49:: with SMTP id o9mr14214013pgn.80.1584116997154; Fri, 13 Mar 2020 09:29:57 -0700 (PDT) Received: from [192.168.1.11] (97-126-123-70.tukw.qwest.net. [97.126.123.70]) by smtp.gmail.com with ESMTPSA id s23sm12169582pjp.28.2020.03.13.09.29.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Mar 2020 09:29:56 -0700 (PDT) Subject: Re: [PATCH 1/6] arm64: Add asm/ccset.h header To: Mark Rutland References: <20200311180416.6509-1-richard.henderson@linaro.org> <20200311180416.6509-2-richard.henderson@linaro.org> <20200313105443.GC42546@lakrids.cambridge.arm.com> From: Richard Henderson Message-ID: Date: Fri, 13 Mar 2020 09:29:54 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200313105443.GC42546@lakrids.cambridge.arm.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200313_092958_546316_74D77352 X-CRM114-Status: UNSURE ( 9.89 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 3/13/20 3:54 AM, Mark Rutland wrote: > Is there any documentation on this? What value does the output operand > nominally have when the flags are clear / set? Yes. https://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.html#Flag-Output-Operands The value is explicitly boolean, so {0,1}, just like type bool. r~ _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel