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 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7A2E5C28B30 for ; Thu, 20 Mar 2025 13:53:15 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id B403A80540; Thu, 20 Mar 2025 14:53:13 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=konsulko.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=konsulko.com header.i=@konsulko.com header.b="sRifLugP"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 1B44A80540; Thu, 20 Mar 2025 14:53:12 +0100 (CET) Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id AB8D28001F for ; Thu, 20 Mar 2025 14:53:09 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=konsulko.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=trini@konsulko.com Received: by mail-pl1-x631.google.com with SMTP id d9443c01a7336-22423adf751so14264145ad.2 for ; Thu, 20 Mar 2025 06:53:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=konsulko.com; s=google; t=1742478788; x=1743083588; darn=lists.denx.de; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=vgCKf+LgxKcYF2pYG5pS2JbIyiBg5toqFXTAjR1sKNw=; b=sRifLugP5jydC/EMVga1vIQSG4Cpelbtfxhlpplo/5Yq5X5FO3aXcVUTYQedrX0ftW QV5LD/6+RBy2SdqPnkNZOnpQ4ub5Z/UWxe8FJOF89nYM0tA6RP45YZrfdmxxhV1gdYnK BwyEHzf7kJiuziqzsBaUOXaMXSTVknY0McE8k= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742478788; x=1743083588; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=vgCKf+LgxKcYF2pYG5pS2JbIyiBg5toqFXTAjR1sKNw=; b=oGvJ4J0i9de3adiLyet2KjtGjpgu3QbjxkGkaW5famuc0XZkTDQFZx9e88biwwWGSR jQRtrvItnwXKN8XAO5PuXhv4u+Adsr5j5gX7hOpHibkeSSezgdfXfpgVst8sWLdoPpVV Vzefwwy8IFlEpAknT17npnwGKN9JV496bxEhJCeTfcqnjhTOIn6o9663DI1mIgFYOTz0 0eaTpHPv35M2dzdI8MvcUDrkyqHAfEOw2pJJAskqlcB98NB8OsPuqq9INEvcsVNxdtxJ aW7mbBzh1Ar8hbfuCV7n8vGyn9PJViorX+FDW4xJJDK7gSKK/9YW/df1GoflGvE0mQ5S i6QA== X-Forwarded-Encrypted: i=1; AJvYcCVJDD+wlqMHAPFBfOQQSMEJo5B/VXOnXdt8RgGipWDxQWT369gdAFOLjE+xH8iqGlGq7kvLBAI=@lists.denx.de X-Gm-Message-State: AOJu0YxHytFOQ+VyhIHaeQ7j0JW7CN1wpGr/wTs27m0770sfvm1ZjToz tPQoYAsPjd5xej93J/CQaLX5jXma8St9fL4JlPxYS3ft6czTUA/dXyzIZ2o/cY8= X-Gm-Gg: ASbGnctuK91+QJsZmMxG4HQQMkixCFItamzp81aGStGOKJog35a/5gNlHnRxIAtwPr0 rB4TO7DVfub0fsT3h2USrOw43E1Y3ybGecklSI+1ny/mcbaUPhGGuToQBDxh6DUiL1SqEyIfyf5 qINSsyFlaXVzQrFuXkwhBnZoFjPYojpFXcrgMzyN9MgNQTd4zMs4B/pYnU4zyIpAx+YxcBK3ByV YRfnxXb34jgfRbTbui3oVe/zar3VZbkNE2QlqaNnxTyi71nxebwbqKwDlNkwM0PpJXYtyCivwxH a+4iJCpg2z3quNjTdpUW+lN2E9DFZDjNc1KwabQe7D68Aw== X-Google-Smtp-Source: AGHT+IHRf//0n0Z6BgxJzAPe+2w/pI0rrHp/2VZAlFTaLTJrb1ms0xheYDr99ahF0wr1e8xUmjI0KA== X-Received: by 2002:a05:6a21:68f:b0:1f3:48d5:7303 with SMTP id adf61e73a8af0-1fbece41f10mr13227618637.31.1742478787962; Thu, 20 Mar 2025 06:53:07 -0700 (PDT) Received: from bill-the-cat ([187.144.138.125]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7371167da28sm13796867b3a.89.2025.03.20.06.53.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Mar 2025 06:53:07 -0700 (PDT) Date: Thu, 20 Mar 2025 07:53:04 -0600 From: Tom Rini To: Marek Vasut Cc: Christoph Niedermaier , u-boot@lists.denx.de, Benedikt Spranger , Simon Glass , John Ogness , Jerome Forissier , Ilias Apalodimas Subject: Re: [PATCH] tiny-printf: Add support for upper case hex values Message-ID: <20250320135304.GN2640854@bill-the-cat> References: <20250320102346.13564-1-cniedermaier@dh-electronics.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="kB7GCYLTibO7m86O" Content-Disposition: inline In-Reply-To: X-Clacks-Overhead: GNU Terry Pratchett X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean --kB7GCYLTibO7m86O Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 20, 2025 at 12:49:17PM +0100, Marek Vasut wrote: > On 3/20/25 11:23 AM, Christoph Niedermaier wrote: > > If tiny printf is used with 0x%08X (upper case X) the output is > > always 0x00000000. It could be confusing if upper case instead > > of lower case is used intentionally or accidentally because the > > actual value is not output. To avoid this confusion, tiny printf > > is extended to support also the formatting with %X. > >=20 > > Signed-off-by: Christoph Niedermaier > TINY_PRINTF is meant to be tiny, i.e. not consume a lot of space, at the > expense of functionality. This is meant to be used in size constrained > environments, like the SPL. If you need full vsprintf() formatting suppor= t, > disable TINY_PRINTF in your config and use the regular vsprintf() > implementation. Right. I could accept a patch to tiny-printf that treats %X like %x (so that the value shown is correct) as that would be a minimal size change. --=20 Tom --kB7GCYLTibO7m86O Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmfcHbwACgkQFHw5/5Y0 tyzAFgv9GoATdZndPev1HGUehsx6sIoxlhbcWRFuSFvu7u1DTLvcFJwY0hPtDvqP UVVSCiHpJXCXFcwsXYLguQNRVn2MdgtblFaCvcGIqdmQy0alfg76Hv4RbicUNMMc u6mQQ6BLXmMNo/FJfNU4v3xj4hxXWZt7+Xe4U0r8Z8L9RfOJb1OW3dAKIic0cnl9 lkKKJDPQFuWNpMp/lRHHE+KW05Z4VRTLtrUcMiuBHiQPHWygPUPW0yUC9clIN2Kg WRIiYx+6L2z2T9HH8XjBrapPDyxA5sL5fk3XSQO3+q6AxOltQXyMlp3hnTYsgOs0 bkITLw7GDJaKw3T9TXjxST9GTdZvaUDjOsaiGnqaySYfP5pkMJsREr9c9AufzGtU X8jik1Nrv/FOhYb9U+9JcoeZ2jpPzbgwWekSHth4ulGLWrMbx7KQ0pksfaddvOLr 5Vl1xna5qEIRMI2mxR56VklZSdzfBnAn3wnWrbjDRSdpSWbLRsnQGKAUBMcJAw7Y Mj3urYLx =h8lX -----END PGP SIGNATURE----- --kB7GCYLTibO7m86O--