From nobody Mon Dec 15 03:15:54 2025 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) client-ip=80.81.252.135; envelope-from=seabios-bounces@seabios.org; helo=mail.coreboot.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) smtp.mailfrom=seabios-bounces@seabios.org Return-Path: Received: from mail.coreboot.org (mail.coreboot.org [80.81.252.135]) by mx.zohomail.com with SMTPS id 1507308134279591.8065301197487; Fri, 6 Oct 2017 09:42:14 -0700 (PDT) Received: from [127.0.0.1] (helo=ra.coreboot.org) by mail.coreboot.org with esmtp (Exim 4.86_2) (envelope-from ) id 1e0Vh9-0004kH-Eh; Fri, 06 Oct 2017 18:41:51 +0200 Received: from mx1.redhat.com ([209.132.183.28]) by mail.coreboot.org with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86_2) (envelope-from ) id 1e0Th9-0007Wa-4d for seabios@seabios.org; Fri, 06 Oct 2017 16:33:51 +0200 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 3945F7F41F; Fri, 6 Oct 2017 14:33:40 +0000 (UTC) Received: from localhost (ovpn-112-63.ams2.redhat.com [10.36.112.63]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2436F58856; Fri, 6 Oct 2017 14:33:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 3945F7F41F Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=marcandre.lureau@redhat.com From: marcandre.lureau@redhat.com To: seabios@seabios.org Date: Fri, 6 Oct 2017 16:33:24 +0200 Message-Id: <20171006143327.25874-2-marcandre.lureau@redhat.com> In-Reply-To: <20171006143327.25874-1-marcandre.lureau@redhat.com> References: <20171006143327.25874-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Fri, 06 Oct 2017 14:33:40 +0000 (UTC) X-Spam-Score: -8.0 (--------) X-Mailman-Approved-At: Fri, 06 Oct 2017 18:41:48 +0200 Subject: [SeaBIOS] [PATCH 1/4] x86: add readq() X-BeenThere: seabios@seabios.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SeaBIOS mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: seabios-bounces@seabios.org Sender: "SeaBIOS" X-Duff: Orig. Duff, Duff Lite, Duff Dry, Duff Dark, Raspberry Duff, Lady Duff, Red Duff, Tartar Control Duff X-ZohoMail: RSF_4 Z_629925259 SPT_0 From: Marc-Andr=C3=A9 Lureau Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- src/x86.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/x86.h b/src/x86.h index 4aea65c..c7bb60d 100644 --- a/src/x86.h +++ b/src/x86.h @@ -211,6 +211,11 @@ static inline void writeb(void *addr, u8 val) { barrier(); *(volatile u8 *)addr =3D val; } +static inline u64 readq(const void *addr) { + u64 val =3D *(volatile const u64 *)addr; + barrier(); + return val; +} static inline u32 readl(const void *addr) { u32 val =3D *(volatile const u32 *)addr; barrier(); --=20 2.14.1.146.gd35faa819 _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios