From patchwork Mon Apr 15 05:35:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshinori Sato X-Patchwork-Id: 1085438 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 44jHP52cSRz9s0W for ; Mon, 15 Apr 2019 15:39:05 +1000 (AEST) Received: from localhost ([127.0.0.1]:45043 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hFuKd-0003O0-Bd for incoming@patchwork.ozlabs.org; Mon, 15 Apr 2019 01:39:03 -0400 Received: from eggs.gnu.org ([209.51.188.92]:38470) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hFuHU-0001LR-Ic for qemu-devel@nongnu.org; Mon, 15 Apr 2019 01:35:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hFuHS-0003Wi-Td for qemu-devel@nongnu.org; Mon, 15 Apr 2019 01:35:48 -0400 Received: from mail03.asahi-net.or.jp ([202.224.55.15]:37759) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hFuHS-0003WE-Ji for qemu-devel@nongnu.org; Mon, 15 Apr 2019 01:35:46 -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 mail03.asahi-net.or.jp (Postfix) with ESMTPA id EAE1B3ED20; Mon, 15 Apr 2019 14:35:45 +0900 (JST) Received: from ysato.dip.jp (ZM005235.ppp.dion.ne.jp [222.8.5.235]) by h61-195-96-97.vps.ablenet.jp (Postfix) with ESMTPSA id ACBA7240084; Mon, 15 Apr 2019 14:35:45 +0900 (JST) From: Yoshinori Sato To: qemu-devel@nongnu.org Date: Mon, 15 Apr 2019 14:35:31 +0900 Message-Id: <20190415053531.77264-14-ysato@users.sourceforge.jp> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190415053531.77264-1-ysato@users.sourceforge.jp> References: <20190415053531.77264-1-ysato@users.sourceforge.jp> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 202.224.55.15 Subject: [Qemu-devel] [PATCH RFC v7 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: peter.maydell@linaro.org, richard.henderson@linaro.org, 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) \