From patchwork Wed Mar 20 14:16:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshinori Sato X-Patchwork-Id: 1059238 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=users.sourceforge.jp Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44PX7R4QxLz9sNr for ; Thu, 21 Mar 2019 01:17:39 +1100 (AEDT) Received: from localhost ([127.0.0.1]:48580 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h6c2D-00070c-Gz for incoming@patchwork.ozlabs.org; Wed, 20 Mar 2019 10:17:37 -0400 Received: from eggs.gnu.org ([209.51.188.92]:36063) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h6c1A-0006xz-F9 for qemu-devel@nongnu.org; Wed, 20 Mar 2019 10:16:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h6c18-0006tp-Vp for qemu-devel@nongnu.org; Wed, 20 Mar 2019 10:16:32 -0400 Received: from mail02.asahi-net.or.jp ([202.224.55.14]:53693) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h6c18-0006sB-7u for qemu-devel@nongnu.org; Wed, 20 Mar 2019 10:16:30 -0400 Received: from h61-195-96-97.vps.ablenet.jp (h61-195-96-97.vps.ablenet.jp [61.195.96.97]) (Authenticated sender: PQ4Y-STU) by mail02.asahi-net.or.jp (Postfix) with ESMTPA id 0AD1F31D8B; Wed, 20 Mar 2019 23:16:29 +0900 (JST) Received: from ysato.dip.jp (e143087.dynamic.ppp.asahi-net.or.jp [211.13.143.87]) by h61-195-96-97.vps.ablenet.jp (Postfix) with ESMTPSA id CF157240089; Wed, 20 Mar 2019 23:16:28 +0900 (JST) From: Yoshinori Sato To: qemu-devel@nongnu.org Date: Wed, 20 Mar 2019 23:16:10 +0900 Message-Id: <20190320141610.46305-13-ysato@users.sourceforge.jp> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190320141610.46305-1-ysato@users.sourceforge.jp> References: <20190302062138.10713-1-ysato@users.sourceforge.jp> <20190320141610.46305-1-ysato@users.sourceforge.jp> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 202.224.55.14 Subject: [Qemu-devel] [PATCH RFC v4 12/12] include/hw/regiserfields.h: Add 8bit and 16bit registers 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: alistair@alistair23.me, Yoshinori Sato Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Some RX peripheral using 8bit and 16bit registers. Added 8bit and 16bit APIs. Signed-off-by: Yoshinori Sato --- include/hw/registerfields.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/hw/registerfields.h b/include/hw/registerfields.h index 2659a58737..f6bf911990 100644 --- a/include/hw/registerfields.h +++ b/include/hw/registerfields.h @@ -22,6 +22,14 @@ enum { A_ ## reg = (addr) }; \ enum { R_ ## reg = (addr) / 4 }; +#define REG8(reg, addr) \ + enum { A_ ## reg = (addr) }; \ + enum { R_ ## reg = (addr) }; + +#define REG16(reg, addr) \ + enum { A_ ## reg = (addr) }; \ + enum { R_ ## reg = (addr) / 2 }; + /* Define SHIFT, LENGTH and MASK constants for a field within a register */ /* This macro will define R_FOO_BAR_MASK, R_FOO_BAR_SHIFT and R_FOO_BAR_LENGTH @@ -40,6 +48,8 @@ #define FIELD_EX64(storage, reg, field) \ extract64((storage), R_ ## reg ## _ ## field ## _SHIFT, \ R_ ## reg ## _ ## field ## _LENGTH) +#define FIELD_EX8 FIELD_EX32 +#define FIELD_EX16 FIELD_EX32 /* Extract a field from an array of registers */ #define ARRAY_FIELD_EX32(regs, reg, field) \