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=-11.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,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 5C54DC07E9A for ; Mon, 12 Jul 2021 15:42:18 +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 EA3E66120A for ; Mon, 12 Jul 2021 15:42:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EA3E66120A 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]:35972 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m2y4W-0006jp-Tp for qemu-devel@archiver.kernel.org; Mon, 12 Jul 2021 11:42:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59744) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m2y2T-0003zG-HF for qemu-devel@nongnu.org; Mon, 12 Jul 2021 11:40:09 -0400 Received: from mail-pj1-x102a.google.com ([2607:f8b0:4864:20::102a]:53192) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m2y2R-0000sU-NX for qemu-devel@nongnu.org; Mon, 12 Jul 2021 11:40:09 -0400 Received: by mail-pj1-x102a.google.com with SMTP id bt15so5259266pjb.2 for ; Mon, 12 Jul 2021 08:40:06 -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:mime-version :content-transfer-encoding; bh=JynHDwh3qrJ6bp1ZaH4rs44Gg3VWLMUrrBPyIry0ulQ=; b=myEj3dwRB39JXWIQw1xRJB31pjPG7kSUV1yYaTbo7hjhTspiW4ZEyaEldnMJOzcsYH h7rMOuXD1qfzpZTdbhBadHPYTF9g+M8huxSehmrwMcWCaNAuTHrpfefhLo3BAUn8tjWf 9S6juzRzP6R7pEb52eLneN9IUfrufplA9zCb+1aCc6kMAxjsYVWm22h+cAVRk2YFd+W3 UJB7QLwDIFKXBI0z9obvpEslu/MZMtURkJcBNv+mJCp/GoeQTj51LiEzERZ7BqCC4JDk S3I3TqkcCYxKf2gQgPCnOzwGKOjLncPHEaRt2wKzOAex0a9r4zZKD+7W2nEyUmCFCE7C i8eA== 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:mime-version :content-transfer-encoding; bh=JynHDwh3qrJ6bp1ZaH4rs44Gg3VWLMUrrBPyIry0ulQ=; b=Y5eBa57UNybkkMed8u9CBV+Q26SyYNEdjBYdiqVc0fIASGa4/c+1vVPJeYuzCptSlx hZPcVi1o9jOGj6nTjBYg6s9YqY8W8L9JAcIUeNfpYsUlSXH7I3gbqfhLMW2NqB6vPZHi j1avgg2a9UWa+Ne/CxlQfvuqDJSTgLMOQMLSruWNHUmgiB1iaXijwwjTkJuDBZbMFxSD EipnU5MRuk6X3xjWGbzpzKOa2S48jOaaPBmEwK/tIjXn1aD3fe3DlsW+TlrAuPYifhNM spO30onlLHW63H0aQsJdZOFtV77a5jTfcSXhhpt5Fe8mZhaHwDGH/Jy83IgJeMx7iHz1 +Vvw== X-Gm-Message-State: AOAM531Z+OLajSIAT9UYNHkVJE+NgFrIKfpQVdq8RHSLni5QrFyYRgb1 mlT714nXNYTzNiZ8WcMFtQX7C/sfqgUaEA== X-Google-Smtp-Source: ABdhPJxhFVj8/mYx2IkqO/+f4WAImzsllAgvqi9fp2ipfLNUMVx4Ck7ZVKnq7v4Y7AWxXI/6jEceQw== X-Received: by 2002:a17:90a:d3ca:: with SMTP id d10mr7646256pjw.35.1626104405206; Mon, 12 Jul 2021 08:40:05 -0700 (PDT) Received: from localhost.localdomain ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id b33sm18247635pgb.92.2021.07.12.08.40.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jul 2021 08:40:04 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 00/10] tcg: breakpoint reorg Date: Mon, 12 Jul 2021 08:39:54 -0700 Message-Id: <20210712154004.1410832-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::102a; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102a.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: mark.cave-ayland@ilande.co.uk, alex.bennee@linaro.org, f4bug@amsat.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is fixing #404 ("windows xp boot takes much longer...") and several other similar reports. For v2, all prerequisites and 7 of the patches from v1 with reviews are now upstream. Mark Cave-Ayland reported success with WinXP with v1, with this patch set being even faster than b55f54bc~1. Which was a bit of a surprise, but I'll take it. It means that it's probably not worth making the breakpoint detection scheme any more complicated. I'd still like some more feedback. Given this is fixing a regression from qemu 5.2 I feel comfortable delaying this past soft freeze, but not past hard freeze on the 20th. r~ Richard Henderson (10): accel/tcg: Reduce CF_COUNT_MASK to match TCG_MAX_INSNS accel/tcg: Move curr_cflags into cpu-exec.c accel/tcg: Add CF_NO_GOTO_TB and CF_NO_GOTO_PTR accel/tcg: Drop CF_NO_GOTO_PTR from -d nochain accel/tcg: Handle -singlestep in curr_cflags accel/tcg: Use CF_NO_GOTO_{TB,PTR} in cpu_exec_step_atomic accel/tcg: Move cflags lookup into tb_find accel/tcg: Adjust interface of TranslatorOps.breakpoint_check accel/tcg: Hoist tb_cflags to a local in translator_loop accel/tcg: Encode breakpoint info into tb->cflags include/exec/exec-all.h | 30 +++++--- include/exec/translator.h | 17 +++-- accel/tcg/cpu-exec.c | 130 ++++++++++++++++++++++++++++------ accel/tcg/translate-all.c | 7 +- accel/tcg/translator.c | 79 ++++++++++++++------- cpu.c | 24 ------- target/alpha/translate.c | 12 +--- target/arm/translate-a64.c | 14 ++-- target/arm/translate.c | 20 +++--- target/avr/translate.c | 6 +- target/cris/translate.c | 14 ++-- target/hexagon/translate.c | 13 +--- target/hppa/translate.c | 7 +- target/i386/tcg/translate.c | 15 ++-- target/m68k/translate.c | 14 +--- target/microblaze/translate.c | 14 +--- target/mips/tcg/translate.c | 14 ++-- target/nios2/translate.c | 13 +--- target/openrisc/translate.c | 11 +-- target/ppc/translate.c | 13 +--- target/riscv/translate.c | 11 +-- target/rx/translate.c | 8 +-- target/s390x/translate.c | 12 ++-- target/sh4/translate.c | 12 ++-- target/sparc/translate.c | 9 ++- target/tricore/translate.c | 13 +--- target/xtensa/translate.c | 12 ++-- tcg/tcg-op.c | 28 ++++---- 28 files changed, 280 insertions(+), 292 deletions(-) -- 2.25.1