From patchwork Fri Feb 12 18:48:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 381870 Delivered-To: patch@linaro.org Received: by 2002:a02:b18a:0:0:0:0:0 with SMTP id t10csp3194952jah; Fri, 12 Feb 2021 11:18:01 -0800 (PST) X-Google-Smtp-Source: ABdhPJyMQ3uQZ2Fh71/6GXaOhcVY6lr4LT0b64fivMQMnEOCttf8J/z8E8DNKKCn7Oc0fF6Se5EL X-Received: by 2002:a25:af94:: with SMTP id g20mr6085618ybh.414.1613157481363; Fri, 12 Feb 2021 11:18:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1613157481; cv=none; d=google.com; s=arc-20160816; b=fuBT9LtAmZGvZc75/+jYI+K17Ti4mXBsDEC/Y7Z3gnNXLCCJsztpWv6fCbbK+sFZRN F9MDZH6Kdo9QHDF6SMcZt2Y3sl1uq98DEAPxqMIC3bedc1dwxzkgqbCZGt8NH+W5FJL5 6nolszWS5W1Q6QVXJo5P+HmolmvK9OAWPNawm9nqJ7/Kwv7SPOSCuZ7azsAeSCUi3aJ4 rSEstmQaFwg+VujFqflFD5ZOw0Wf953VuTXx5Kxho6xAoy2bsVaYijGYPxLc+ZnJcaPv pMZYN7t2A/bBENxLHbN/D8ygvzu1PaIzrLVSGLBijh4czwmXH12hLtxpR71jQHiI+DSs 70dQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:to:from :dkim-signature; bh=yQsfFLSfc25MKTB1YP7F63Xt2EDDu36nhF4pLSCWcTU=; b=yFqhDNgrKhXC9M++lYzJ0T65DclgchLNJH5mzr1CjKctMEgt3wUyW7oW0gYrL9BD5J q/MvRdDkzNLWwUWypEsh26n6ppCXJWBWShWLTtcupHHwwe5hkhZ7vhDzp+QbzQNlfKpE sqcAY4Og9omMyEtRcY4D4ydB8hiXpPGos8Gpp70so19WmDx2cJ3Ucq2u4RUFCDuASrUU bKPG9UlcqUZD2rss+Cwk/xbX78WAaC3mzhrB07EgR33dQh7Yl9T96XacajqL2kkiUxIa 2ZxDUanf/k1vIOjZQAZJQu4LZMpQo6059lJTa7T5Y3xqAmXQzxR7sL/dqfY7hVwaXbHh 1Uew== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=IYpLkHfr; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id j7si38784ybc.342.2021.02.12.11.18.01 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 12 Feb 2021 11:18:01 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=IYpLkHfr; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:41644 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lAdx2-0001HN-QH for patch@linaro.org; Fri, 12 Feb 2021 14:18:00 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39428) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lAdVP-0001cH-DH for qemu-devel@nongnu.org; Fri, 12 Feb 2021 13:49:31 -0500 Received: from mail-pg1-x532.google.com ([2607:f8b0:4864:20::532]:46440) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lAdVJ-0007n0-12 for qemu-devel@nongnu.org; Fri, 12 Feb 2021 13:49:27 -0500 Received: by mail-pg1-x532.google.com with SMTP id r38so217698pgk.13 for ; Fri, 12 Feb 2021 10:49:20 -0800 (PST) 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=yQsfFLSfc25MKTB1YP7F63Xt2EDDu36nhF4pLSCWcTU=; b=IYpLkHfrOWbNFeuKcPbZP73rNO5Snp/NDdAGmf41g8E6nTcU1MLATq09O42w9M7Zrg 4/vuk0GgPSD5dlOAwU+d0F/HyWP1LqUUitNHLj2gGVMX4cyECme+Rh7wqlWaCVY4mn88 U6NG81PC19N7io/4Ov646opB+F0WXqdqX9WDCe6+MoUNiCWnmDXusUaMfHCcTH9w8h+c cmcvFHRf25MBgfRsNuQcCeXSOIca2XRlOheCacRnwxvUelZy2/ahko5DstbajoQsZgv0 EvFtqYd1gWrQ1SNMhn30vNL1evV5srhNNPpAVysDqFPJiEssszHjwPDisx0yTPylUaQR 0+XA== 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=yQsfFLSfc25MKTB1YP7F63Xt2EDDu36nhF4pLSCWcTU=; b=bjacpfAcMTUOg0zUNwLkVyuMiY2SZ8QxvOEjG6No0SlnkotTrXkfSDHPQqUpUf59Tg aIN5vVwIBefNNSwi1YqKPiuhmOVGiiIgnJM9P/GtArDfKqKne+NxpQkS0I3DHUMScViU VlLybawPcVbwzKMzPRCyAiy9tjD5FZMyT4OS8pDhzE99Y3uWv60YBMh2Gb3kKaW1LoYT mNaf9SJ+HSdIdrSwkOkGt9LWhNVaEA7S54fZ/EQmUusvrLkuuGgMkEJGSg0qRBs1vtMJ tDg1RK1fH6xXYKiVAvRSI90lIwDpMhLW+NTMWgWsI3sKfOyxveSgEw7XpDFT7JOYziEA 4ooQ== X-Gm-Message-State: AOAM530NrrBpN/asMnfXuxXV26eWMKE5nEbjg53ySxfwW+lhNKzIDc4K C4ovc6e4a7kQ86xD2fNHnJKNuM5DzASR+g== X-Received: by 2002:a62:2ec3:0:b029:1dd:3eb1:bec9 with SMTP id u186-20020a622ec30000b02901dd3eb1bec9mr4059950pfu.62.1613155759233; Fri, 12 Feb 2021 10:49:19 -0800 (PST) Received: from localhost.localdomain (174-21-150-71.tukw.qwest.net. [174.21.150.71]) by smtp.gmail.com with ESMTPSA id k5sm9427618pfi.31.2021.02.12.10.49.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Feb 2021 10:49:18 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v7 11/31] exec: Introduce cpu_untagged_addr Date: Fri, 12 Feb 2021 10:48:42 -0800 Message-Id: <20210212184902.1251044-12-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210212184902.1251044-1-richard.henderson@linaro.org> References: <20210212184902.1251044-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::532; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x532.google.com 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+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Provide an identity fallback for target that do not use tagged addresses. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- include/exec/cpu_ldst.h | 7 +++++++ 1 file changed, 7 insertions(+) -- 2.25.1 diff --git a/include/exec/cpu_ldst.h b/include/exec/cpu_ldst.h index e62f4fba00..d9dc1de414 100644 --- a/include/exec/cpu_ldst.h +++ b/include/exec/cpu_ldst.h @@ -69,6 +69,13 @@ typedef uint64_t abi_ptr; #define TARGET_ABI_FMT_ptr "%"PRIx64 #endif +#ifndef TARGET_TAGGED_ADDRESSES +static inline abi_ptr cpu_untagged_addr(CPUState *cs, abi_ptr x) +{ + return x; +} +#endif + /* All direct uses of g2h and h2g need to go away for usermode softmmu. */ #define g2h(x) ((void *)((uintptr_t)(abi_ptr)(x) + guest_base))