From nobody Mon Feb 9 20:13:04 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 152786259702628.853241964679228; Fri, 1 Jun 2018 07:16:37 -0700 (PDT) Received: from localhost ([::1]:55961 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fOkr6-0001r5-2W for importer@patchew.org; Fri, 01 Jun 2018 10:16:36 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37630) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fOknB-0007Tg-SR for qemu-devel@nongnu.org; Fri, 01 Jun 2018 10:12:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fOknA-0000mu-V0 for qemu-devel@nongnu.org; Fri, 01 Jun 2018 10:12:33 -0400 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:42334) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fOknA-0000gP-O2; Fri, 01 Jun 2018 10:12:32 -0400 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from ) id 1fOkn3-00042K-CC; Fri, 01 Jun 2018 15:12:25 +0100 From: Peter Maydell To: qemu-devel@nongnu.org Date: Fri, 1 Jun 2018 15:12:18 +0100 Message-Id: <20180601141223.26630-2-peter.maydell@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180601141223.26630-1-peter.maydell@linaro.org> References: <20180601141223.26630-1-peter.maydell@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PATCH 1/6] hw/sh/sh7750: Convert away from old_mmio X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-block@nongnu.org, "Michael S. Tsirkin" , Thomas Huth , patches@linaro.org, Max Reitz , Paolo Bonzini , Yongbok Kim , Aurelien Jarno Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Convert the sh7750 device away from using the old_mmio field of MemoryRegionOps. This device is used by the sh4 r2d board. Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/sh4/sh7750.c | 44 ++++++++++++++++++++++++++++++++++++-------- 1 file changed, 36 insertions(+), 8 deletions(-) diff --git a/hw/sh4/sh7750.c b/hw/sh4/sh7750.c index 5a7d47d31e..b932f33409 100644 --- a/hw/sh4/sh7750.c +++ b/hw/sh4/sh7750.c @@ -451,15 +451,43 @@ static void sh7750_mem_writel(void *opaque, hwaddr ad= dr, } } =20 +static uint64_t sh7750_mem_readfn(void *opaque, hwaddr addr, unsigned size) +{ + switch (size) { + case 1: + return sh7750_mem_readb(opaque, addr); + case 2: + return sh7750_mem_readw(opaque, addr); + case 4: + return sh7750_mem_readl(opaque, addr); + default: + g_assert_not_reached(); + } +} + +static void sh7750_mem_writefn(void *opaque, hwaddr addr, + uint64_t value, unsigned size) +{ + switch (size) { + case 1: + sh7750_mem_writeb(opaque, addr, value); + break; + case 2: + sh7750_mem_writew(opaque, addr, value); + break; + case 4: + sh7750_mem_writel(opaque, addr, value); + break; + default: + g_assert_not_reached(); + } +} + static const MemoryRegionOps sh7750_mem_ops =3D { - .old_mmio =3D { - .read =3D {sh7750_mem_readb, - sh7750_mem_readw, - sh7750_mem_readl }, - .write =3D {sh7750_mem_writeb, - sh7750_mem_writew, - sh7750_mem_writel }, - }, + .read =3D sh7750_mem_readfn, + .write =3D sh7750_mem_writefn, + .valid.min_access_size =3D 1, + .valid.max_access_size =3D 4, .endianness =3D DEVICE_NATIVE_ENDIAN, }; =20 --=20 2.17.1