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_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 EA7E0C43457 for ; Sat, 17 Oct 2020 22:56:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9997520878 for ; Sat, 17 Oct 2020 22:56:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sGX+X4rG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439824AbgJQW4r (ORCPT ); Sat, 17 Oct 2020 18:56:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2439822AbgJQW4r (ORCPT ); Sat, 17 Oct 2020 18:56:47 -0400 Received: from mail-ej1-x643.google.com (mail-ej1-x643.google.com [IPv6:2a00:1450:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 108A5C061755 for ; Sat, 17 Oct 2020 15:56:46 -0700 (PDT) Received: by mail-ej1-x643.google.com with SMTP id lw21so8703934ejb.6 for ; Sat, 17 Oct 2020 15:56:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=yzbwhgM1b2KZznlK+JCIHyQBOKMQ8o5rvF04A7Pc4Js=; b=sGX+X4rGY6Q3QJAVKNZoOI+L3vRAuwFprti8qJpAar1guA9fnkPmy3HSrCLCaagmmi 5jx7BNv+RRqWCwqiP7nCBfO6aHQ9CfnyD2jMY4xH7Orw/Awua1IcGaSbbXLpcyfDp4d7 405oFhodJOLBC2t4JlSaPoZ7nrC9dE6hmteIYWP7i1O83+dFSeMIAJjp5uTkEEsGqgn6 /JlHbDGcplyyEqlh2FzWMsD+fCDoBtAoBvoqKCynC3Mw/Ol4+S9gnTD6YgrmPpZx+5vK hQtcZLP4BAHkyTUxqycRUQWtV49upQEcRfpp7RPIM3u4oOd0EcveBAmfLyYaTR76Ow92 LZZg== 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=yzbwhgM1b2KZznlK+JCIHyQBOKMQ8o5rvF04A7Pc4Js=; b=CMBy16r1Ml4b0mKE8NsxFHt9rmvugPhEqKZSAGRMkpsyMvO6nNpTQ9cl8aQSSR5S86 oHJJ4p7w/Br4n7Cru1ShvoR2bVCww7blVkz1RH9di4iN7x3pz/djM3dWpXCasqSA3DZg P4Lwt/NCrVPWMUm/wTdTJDnc4aEn3B7aJdjuxnOPLgFQmQecQtb4GV9UndvZcRPR0jOW yLQ55/f8dmPBspzXaZBuiP2A5y5FRdLYDELgWIlznhVGbCe5De4hKbjGB+ABn0s6dS6t KyC/IcV2CET8ZPsXc5Cm+/Yi5qILcSjD5aO/KlzHJQ1GCYs11yxUw6BVEL2EbDjh97vs 2MYA== X-Gm-Message-State: AOAM532Tpt8HsxT+WLMXRWh2ykBqHPFl16pynSOxaLETKj9a6KKMenZf v9sON3HMwMZ6R2pyplU3x4G56ZtA0Og= X-Google-Smtp-Source: ABdhPJwojYyBYRTmwXrfD+OExshLsKvunyIIzsCYwZA+Fm2sjmeABmsSKx3kucKqrZrMnpfjxa+lXg== X-Received: by 2002:a17:906:9702:: with SMTP id k2mr10413779ejx.494.1602975404547; Sat, 17 Oct 2020 15:56:44 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:b7fe:f700:c81f:df9c:7723:c5a1]) by smtp.gmail.com with ESMTPSA id k26sm6129311eji.22.2020.10.17.15.56.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Oct 2020 15:56:44 -0700 (PDT) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Luc Van Oostenryck Subject: [PATCH 07/12] builtin: add predefines for __ATOMIC_RELAXED & friends Date: Sun, 18 Oct 2020 00:56:28 +0200 Message-Id: <20201017225633.53274-8-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201017225633.53274-1-luc.vanoostenryck@gmail.com> References: <20201017225633.53274-1-luc.vanoostenryck@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org The __atomic_*() builtins take an int argument to specify the desired memory ordering. The different admissible values are predefined by the compiler, so do that too for Sparse. Signed-off-by: Luc Van Oostenryck --- predefine.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/predefine.c b/predefine.c index f898cdfa39b8..98e38a04579d 100644 --- a/predefine.c +++ b/predefine.c @@ -179,6 +179,13 @@ void predefined_macros(void) if (arch_target->has_int128) predefined_sizeof("INT128", "", 128); + predefine("__ATOMIC_RELAXED", 0, "0"); + predefine("__ATOMIC_CONSUME", 0, "1"); + predefine("__ATOMIC_ACQUIRE", 0, "3"); + predefine("__ATOMIC_RELEASE", 0, "4"); + predefine("__ATOMIC_ACQ_REL", 0, "7"); + predefine("__ATOMIC_SEQ_CST", 0, "8"); + predefine("__ORDER_LITTLE_ENDIAN__", 1, "1234"); predefine("__ORDER_BIG_ENDIAN__", 1, "4321"); predefine("__ORDER_PDP_ENDIAN__", 1, "3412"); -- 2.28.0