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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 32055CDB47E for ; Sun, 15 Oct 2023 12:59:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qs0ih-000377-Cp; Sun, 15 Oct 2023 08:59:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qs0ig-00036y-Ae for qemu-devel@nongnu.org; Sun, 15 Oct 2023 08:59:46 -0400 Received: from mail-wr1-x432.google.com ([2a00:1450:4864:20::432]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qs0ie-0005Sv-OG for qemu-devel@nongnu.org; Sun, 15 Oct 2023 08:59:46 -0400 Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-31427ddd3fbso3198398f8f.0 for ; Sun, 15 Oct 2023 05:59:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697374783; x=1697979583; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:in-reply-to:date :subject:cc:to:from:user-agent:references:from:to:cc:subject:date :message-id:reply-to; bh=W5Erv2dWfrAX1SXs/wCvye+EziC94gHkWLc/ojXOOns=; b=H0qgBmQFn+ChulqivcJLC0eRkqFtwAJ4WnRypHezdOhXAiaraTXhj70/51XwycQRci DOkQaDZH4tzt6N53l5VGWBtxRW08iWLvD4OlnjXtMNDcsBaUpxoS7huvDLgBLQJ7ErRk 7pc05UhGA7b8hxIpjRJoQDqdQ9JUqOYrsnXR1ZD/S5HP+zSMbXcl/Tl777xMCcHxuMfg yNf/mvvrL57YhDPl9uKe8uEnOKOgjWpXSRoIlVIPS2OOORnuAxvnKxq3p9OR7P65lCpJ R0byhp5ksV6uV3LDJq2q1wg3jmgm4CtYPLEZxN9d+1/2V+ntdNe3ERtFMG8WHXE6eToB vVPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697374783; x=1697979583; h=content-transfer-encoding:mime-version:message-id:in-reply-to:date :subject:cc:to:from:user-agent:references:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=W5Erv2dWfrAX1SXs/wCvye+EziC94gHkWLc/ojXOOns=; b=PuPps790wluwM/ikGfHjNvjyI9DltZOA1tzmckPQs5uBh2OCRNCzljbf/cWasxZ9dF zamqco2cE7VrgrVe3WdPysC80bzOsedQgUT2WRlnOR8W2ZlyY5c8hks2oVpV1+oeFkaR /wQsw1i2QDgLhHayBzcG97+Si6Z0Q5CY3hzHGBAAOuKUgQeadeY+5vvgBxxPfcrjBnxX u7Smuf7ZxJv00USIxrqvBLz3qh+TnKEcLAyXPPxmm7sJHjuiAiQiKO4ZbWIznD1J8eoO XG9tHCwU6voWah7hNY1eEX+/l0Ap45iAHQUFr5/H6L0wUBnzMFqP0F3nIR2tUqJFozHH URkg== X-Gm-Message-State: AOJu0YzhqDrgGotPtXBo/ycWjlmOIEYYvCGMvlOd2hg/akqLAfHfADZG 8MfUxqUPg9dws2ExMPlRek8RNw== X-Google-Smtp-Source: AGHT+IHrv5wGwxVKNt5EiLYTgbIbRUojOmAR0vPn/ko7Yi+ChToX5Jnhd8OcZBq1XHuiVNKWW4m9NQ== X-Received: by 2002:a05:6000:4b:b0:32d:9ce0:35ae with SMTP id k11-20020a056000004b00b0032d9ce035aemr4567278wrx.52.1697374782956; Sun, 15 Oct 2023 05:59:42 -0700 (PDT) Received: from zen.linaroharston ([85.9.250.243]) by smtp.gmail.com with ESMTPSA id h12-20020adff18c000000b003232380ffd7sm25161196wro.102.2023.10.15.05.59.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Oct 2023 05:59:42 -0700 (PDT) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id ED4EB1FFBB; Sun, 15 Oct 2023 13:59:41 +0100 (BST) References: <20231003183058.1639121-1-richard.henderson@linaro.org> <20231003183058.1639121-5-richard.henderson@linaro.org> User-agent: mu4e 1.11.22; emacs 29.1.50 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Richard Henderson Cc: fei2.wu@intel.com, qemu-devel@nongnu.org Subject: Re: [PATCH v17 04/16] tcg: Record nb_spills in TCGContext Date: Sun, 15 Oct 2023 13:59:36 +0100 In-reply-to: <20231003183058.1639121-5-richard.henderson@linaro.org> Message-ID: <87bkd0xcqq.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x432.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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Richard Henderson writes: > Record the number of times a temporary is forced into memory > and the store would not have been required if there an infinite > number of call-saved cpu registers available. This excludes > stores that are required by semantics to return computed values > to their home slot in ENV, i.e. NEED_SYNC_ARG. > > To be copied into TBStatistics when desired. > > Signed-off-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e Virtualisation Tech Lead @ Linaro