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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 33A44C4363A for ; Fri, 30 Oct 2020 02:31:39 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 869A020756 for ; Fri, 30 Oct 2020 02:31:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="beTkeJwF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 869A020756 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:37278 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kYKCW-0003EI-WB for qemu-devel@archiver.kernel.org; Thu, 29 Oct 2020 22:31:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39812) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kYK7Y-000513-H5 for qemu-devel@nongnu.org; Thu, 29 Oct 2020 22:26:28 -0400 Received: from mail-pf1-x444.google.com ([2607:f8b0:4864:20::444]:39071) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kYK7X-0005un-2B for qemu-devel@nongnu.org; Thu, 29 Oct 2020 22:26:28 -0400 Received: by mail-pf1-x444.google.com with SMTP id e15so3979424pfh.6 for ; Thu, 29 Oct 2020 19:26:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=h4nXGEfFKdYYxAxVCeZfgKCWCHDlbl0aB+zYefgN5rQ=; b=beTkeJwF0RNwyM5S8cby2EtTfgia+VK55dpYJO451RHn6Suyf1C/HNkT9a+FT1dDyQ CbSYtq529xfbp08/Nbw5kKYqfjWICC5UOpRhLdT7IIPt71CbDwsHaG8QIjioW8wxhemS TmYEvg29N3/NPZ83iZcOodJUubgQxQGqzF7JYIL0TQmBJRvaLTCxJ9fRw1ITp+Kjr+DW 5W64PD7kDbe/kTEroV5e/7qC9p1Qz2IqYdyYylxlVSGy49VgG++YrGIanbR15btrkaHG jvQ24pA8btIMd31qxV3NUKlZZaMgHJGQVjLOsvWbWTJxQSGlHw8PwQSizgmoldfFLzEc a/dA== 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=h4nXGEfFKdYYxAxVCeZfgKCWCHDlbl0aB+zYefgN5rQ=; b=mSp6wMGfHDFnceNqns6HuAl+hqXYB/lO5SlGqNgd/8EF2QO9jcqEjgjoh4YToJjgCl 15+y7y380QZs80u3irWJIkKbv85xzqaXklHVJAo7PbfG5n8wzoQofWjJb2eoy/vEBP38 Yhgo2HeP8r3wXLFL57NFMdtZ+j1+CSRQ4JFQj6/Uye4ViG9OfRmVpHpMEGOmUFMJLcSE wHWQymT0ImSGdY8xxpXMALCWG76BulxbkbiH8QxkesViw4XCS2BDBqzJjUwmHqFdMlFT /GEaVBNkF0p9LNOb52pCQMGjhMc8+a5K7mSc7JIe4hoES3N41rV1GY9KOqV+AC5erSI7 d64Q== X-Gm-Message-State: AOAM533c5X4PR/K2kXRcS3CvxaQjSLyE8SdW1HQdXtfkLkGTnukpWSgc I78clPhswLlNRHMG/6mHdqE193kHroSBYQ== X-Google-Smtp-Source: ABdhPJyjTEFReAx/auockyOZYHrgqX+8FV7OQTZpxoSq9ctwUSipQ+yHSVoSHKTNlIO57uXPmRwJtg== X-Received: by 2002:a17:90a:fa93:: with SMTP id cu19mr89530pjb.117.1604024785397; Thu, 29 Oct 2020 19:26:25 -0700 (PDT) Received: from localhost.localdomain ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id b7sm4446517pfr.171.2020.10.29.19.26.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Oct 2020 19:26:24 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 04/11] target/arm: Use neon_element_offset in vfp_reg_offset Date: Thu, 29 Oct 2020 19:26:11 -0700 Message-Id: <20201030022618.785675-5-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201030022618.785675-1-richard.henderson@linaro.org> References: <20201030022618.785675-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::444; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x444.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This seems a bit more readable than using offsetof CPU_DoubleU. Signed-off-by: Richard Henderson --- target/arm/translate.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/target/arm/translate.c b/target/arm/translate.c index 88a926d1df..88ded4ac2c 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -1122,18 +1122,13 @@ static long neon_element_offset(int reg, int element, MemOp size) return neon_full_reg_offset(reg) + ofs; } -static inline long vfp_reg_offset(bool dp, unsigned reg) +/* Return the offset of a VFP Dreg (dp = true) or VFP Sreg (dp = false). */ +static long vfp_reg_offset(bool dp, unsigned reg) { if (dp) { - return offsetof(CPUARMState, vfp.zregs[reg >> 1].d[reg & 1]); + return neon_element_offset(reg, 0, MO_64); } else { - long ofs = offsetof(CPUARMState, vfp.zregs[reg >> 2].d[(reg >> 1) & 1]); - if (reg & 1) { - ofs += offsetof(CPU_DoubleU, l.upper); - } else { - ofs += offsetof(CPU_DoubleU, l.lower); - } - return ofs; + return neon_element_offset(reg >> 1, reg & 1, MO_32); } } -- 2.25.1