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=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 09867C43461 for ; Thu, 17 Sep 2020 16:33:44 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 87640214D8 for ; Thu, 17 Sep 2020 16:33:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="fw3T342b" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 87640214D8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:40318 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kIwqs-0002AQ-KB for qemu-devel@archiver.kernel.org; Thu, 17 Sep 2020 12:33:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52526) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kIwoa-0000Pt-7v for qemu-devel@nongnu.org; Thu, 17 Sep 2020 12:31:20 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:32367) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kIwoY-0000ug-C9 for qemu-devel@nongnu.org; Thu, 17 Sep 2020 12:31:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600360276; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=XUx+wxXE+REYjw2JhAsBHYVliaS15koys54VhdQ8whA=; b=fw3T342bUgpxT3i4dfiOHKmyClmNjM/ZlerwLCsletl5COjS336Tz6eACzr89PlalvRlu6 nWt/GfoUpERgXbGNxnSWNzQb7xMab0o0b7LmV4voI+uCFajO9c7JdyM6ns+kCX/qjGEwls I6ymrpVUou+XBmzhH799cGrX6J8ciWI= Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-485-Mz6pEmXfOP2hVhhBpqo0qA-1; Thu, 17 Sep 2020 12:31:14 -0400 X-MC-Unique: Mz6pEmXfOP2hVhhBpqo0qA-1 Received: by mail-wr1-f72.google.com with SMTP id x15so1083552wrm.7 for ; Thu, 17 Sep 2020 09:31:14 -0700 (PDT) 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=XUx+wxXE+REYjw2JhAsBHYVliaS15koys54VhdQ8whA=; b=ev7o4DIkpZG5GwwgcECNKo9MMJm56YPXXbe+6JGmBXD6oxI8lUwKQ3WqSR05NvWTXO m3PpOSBesnedWyvyo8cAycz40Js7shu0WcyElyP212q/iT+EfvpJnSytfUSSs2o9pNVv iMw18M5xy2Tli1RSF1PPh1mpKv8X5JQN/Dbzgb9oj2aKtAxjrCdKyJA+M2PxTKXsz06l iGiCQx/0Z3PMccB6mIY4JCXHHk+yT0aFp8By3p5atFczM4iuLdOCtpAMy9U3UIRy/I4g MIIl4dnp0mODtpA06nrBU7yqFj3dXNLCt/qRJpOPer/n3gCKkjXgXpLBCHnzKIFbHgC7 vh+w== X-Gm-Message-State: AOAM531HXDENxYFFh6nWbCraSTyeu4WV5EFbD7YJjs0yMOobH8RjHaeZ WoWeiWMBopn7b5xCMfKLokSDHE0Cy8wHQ7ehOrwHclr4aN4I5Obk6MtbwINfwI1ScCrn9yYoLjT R2OKLHS2U3chpTdY= X-Received: by 2002:a1c:7418:: with SMTP id p24mr10866680wmc.123.1600360273214; Thu, 17 Sep 2020 09:31:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzor+7GYLXEZMyW5/heb19MinyS2qVs6aaYDwSzOhSs7jtOt1BnNonG6FCWL8PMHDRpRd7i0Q== X-Received: by 2002:a1c:7418:: with SMTP id p24mr10866656wmc.123.1600360273030; Thu, 17 Sep 2020 09:31:13 -0700 (PDT) Received: from x1w.redhat.com (65.red-83-57-170.dynamicip.rima-tde.net. [83.57.170.65]) by smtp.gmail.com with ESMTPSA id t15sm161221wrp.20.2020.09.17.09.31.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Sep 2020 09:31:12 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 1/4] qemu/bswap: Move const_le() definitions around Date: Thu, 17 Sep 2020 18:31:03 +0200 Message-Id: <20200917163106.49351-2-philmd@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200917163106.49351-1-philmd@redhat.com> References: <20200917163106.49351-1-philmd@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8; text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/17 02:01:40 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -50 X-Spam_score: -5.1 X-Spam_bar: ----- X-Spam_report: (-5.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.997, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Peter Maydell , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" As we want the cpu_to_endian() macros use the const_le() macros, move them earlier, so they are defined when we use them. Signed-off-by: Philippe Mathieu-Daudé --- include/qemu/bswap.h | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h index 1d3e4c24e41..c3b4277342b 100644 --- a/include/qemu/bswap.h +++ b/include/qemu/bswap.h @@ -82,6 +82,25 @@ static inline void bswap64s(uint64_t *s) #define be_bswaps(p, size) do { *p = glue(bswap, size)(*p); } while(0) #endif +/* + * Same as cpu_to_le{16,32} described below, except that gcc will + * figure the result is a compile-time constant if you pass in a constant. + * So this can be used to initialize static variables. + */ +#if defined(HOST_WORDS_BIGENDIAN) +# define const_le32(_x) \ + ((((_x) & 0x000000ffU) << 24) | \ + (((_x) & 0x0000ff00U) << 8) | \ + (((_x) & 0x00ff0000U) >> 8) | \ + (((_x) & 0xff000000U) >> 24)) +# define const_le16(_x) \ + ((((_x) & 0x00ff) << 8) | \ + (((_x) & 0xff00) >> 8)) +#else +# define const_le32(_x) (_x) +# define const_le16(_x) (_x) +#endif + /** * Endianness conversion functions between host cpu and specified endianness. * (We list the complete set of prototypes produced by the macros below @@ -175,25 +194,6 @@ static inline uint32_t qemu_bswap_len(uint32_t value, int len) return bswap32(value) >> (32 - 8 * len); } -/* - * Same as cpu_to_le{16,32}, except that gcc will figure the result is - * a compile-time constant if you pass in a constant. So this can be - * used to initialize static variables. - */ -#if defined(HOST_WORDS_BIGENDIAN) -# define const_le32(_x) \ - ((((_x) & 0x000000ffU) << 24) | \ - (((_x) & 0x0000ff00U) << 8) | \ - (((_x) & 0x00ff0000U) >> 8) | \ - (((_x) & 0xff000000U) >> 24)) -# define const_le16(_x) \ - ((((_x) & 0x00ff) << 8) | \ - (((_x) & 0xff00) >> 8)) -#else -# define const_le32(_x) (_x) -# define const_le16(_x) (_x) -#endif - /* Unions for reinterpreting between floats and integers. */ typedef union { -- 2.26.2