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 63C19E8FDAE for ; Fri, 26 Dec 2025 16:52:07 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vZB2N-0001r9-8p; Fri, 26 Dec 2025 11:51:35 -0500 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 1vZB2K-0001qp-UV for qemu-devel@nongnu.org; Fri, 26 Dec 2025 11:51:32 -0500 Received: from mail-pf1-x442.google.com ([2607:f8b0:4864:20::442]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1vZB2J-0007yd-Ir for qemu-devel@nongnu.org; Fri, 26 Dec 2025 11:51:32 -0500 Received: by mail-pf1-x442.google.com with SMTP id d2e1a72fcca58-7b8e49d8b35so9053499b3a.3 for ; Fri, 26 Dec 2025 08:51:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1766767889; x=1767372689; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=vZwiqJ7sTM7no+pp18nB52qbLhqqZihvbYGHPTEUmy8=; b=k8hGbrLDI4qGSsLZJhjEbxQHiZ0F+Xdys0e3hb2v6TgPI7fOnu/TssRPMpWOMmayDJ 0h/CNkddMYSpRXIzvKGnftpvES78FB7oRizFm2WpnUacNGeBjLRbPa+o9iNj3HZNSTEN sy8H9EbqP91i1Ip2tVfeWTdVtMZehP6IwKqoiNMszAaJAFutClPOgCxFAQ7U3f24qRDb dCBS0/HVh+nRNfcH7qhl20F3ad8UZUf9TygGirmN7Oo+KYRGnvzokXvYm5/ee0WExv9B lLqkB87RcREYiD5OsgZKIS2ZYqHEIIi96fs2S8pkzfcFdeyKSuCr2k/tu31m4trp1n/5 TqhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1766767889; x=1767372689; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=vZwiqJ7sTM7no+pp18nB52qbLhqqZihvbYGHPTEUmy8=; b=nyWWePTDE1QrDdMjmrIz0QTS8IixvUztt+7GBoTJebSAQbvL1O8EajKVYPm08p6wxi 7bGbbr37hW6AL3p7z5KgLnBgfSKWTVQiRXDyMe4MHUrQ96LA92274xk8cX2SnbqKVLWP lAqCR5vSgeqqPNCDEDapPZuvavS2kLgHbJrk8nBA0YmEJKgbnn0k0oFHHHpyBlarxjJX UTAr+yU3X1fE+XG6Drd1aj/bGoGiKhMelFegcx1qLe/Q0VnCKX+pUK9csABDqJkNh+pC OQtWgLJwPFheHjZ0s5SEQ1HKTY7O34j3P8X4fevrdbHKFKlocif61hHCQ6tJusYw1DVH k69g== X-Gm-Message-State: AOJu0Yzrf+xfx8X9T8ZapqrPlom3CAkVHtcFopjWkWz37Lat3p5Qdohv zbsbSh/MhC0l4OgFlwIjQSwaQnPTSH465e3FWUI558Ilz3UPyT5Csaav X-Gm-Gg: AY/fxX64clIZFxb1TBSSJOtsfZM0ZCMvuRsdkkYZSyZqdcAjlophs9WdzaATZQASwSU pekfNzdVGCCn7O9bv8gBq4Xy++6fNGtLx7nlsWVl5eEECZI4ldmAsz+2claMWJdytdCakhtvmCH XViAQUi6vqK5oXzFzyS8knCjQxMCd4B0jWlTgLPVvbO1yAVok9SN9LF4dQ3SsHQbl9rZEXAjkha CFl0BRXsv2FkfQGobdkZmBvQ5EC4nnvvIGO4Aow64R4dYY8wQvxG4/0w8xW2lU+3IZdbIktjBtg gmiVK7GNNe8zzuVZ+3WKhTaE77UTU4CETv7uEK5D/3jVSz8Yicqn5TOWZlHKrajZ7cud+5RX+my eDsoqmj7Y/ZDaEOwl8XC/dUc3SVGvDZl6r3jC+CLLq7evJwIS4zwSwI2hkbCXFO+h52cac7+2XJ O0AhX6sjlAno2coSpoq9w9XJNMxzBTuQ== X-Google-Smtp-Source: AGHT+IFBhpHrgvnHclq6wvNvMxPiCM99uHaXxfd0Ys1kULNBsOfIlQ3IhoRUq+pQT+tKos+fU2pOIg== X-Received: by 2002:a05:6a00:a88f:b0:7aa:a2a8:980f with SMTP id d2e1a72fcca58-7ff657a3c1bmr22310103b3a.20.1766767889381; Fri, 26 Dec 2025 08:51:29 -0800 (PST) Received: from ZEVORN-PC.localdomain ([114.88.97.170]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7ff7e48f300sm22522225b3a.54.2025.12.26.08.51.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Dec 2025 08:51:28 -0800 (PST) From: Chao Liu To: richard.henderson@linaro.org, pbonzini@redhat.com Cc: qemu-devel@nongnu.org, hust-os-kernel-patches@googlegroups.com, Chao Liu Subject: [RFC PATCH v1 0/3] tcg: add tcg_gen_print helper Date: Sat, 27 Dec 2025 00:51:18 +0800 Message-ID: X-Mailer: git-send-email 2.52.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::442; envelope-from=chao.liu.zevorn@gmail.com; helo=mail-pf1-x442.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, FREEMAIL_FROM=0.001, 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 Hi, This series adds a printf-style helper for TCG to simplify debugging TB translations. The first patch implements tcg_gen_print plus the runtime support code that formats the arguments when the helper is invoked. The second patch updates scripts/checkpatch.pl to warn if a patch still contains tcg_gen_print() so that developers do not accidentally merge debug prints. The final patch documents the helper in docs/devel/tcg-ops.rst. Usage: ``` tcg_gen_print("const value = 0x%lx\n" TCG_PRINT_ARG_I64, tcg_constant_i64(0xdead), TCG_PRINT_ARG_END); ``` P.S. I think this debugging feature will be well-received. :) Finally, happy new year to all ~ Thank, Chao Chao Liu (3): tcg: add tcg_gen_print helper scripts: warn on tcg_gen_print usage to the checkpatch.pl docs: add documentation for the tcg_gen_print helper to tcg-ops accel/tcg/tcg-runtime.c | 187 ++++++++++++++++++++++++++++++++++++ accel/tcg/tcg-runtime.h | 1 + docs/devel/tcg-ops.rst | 33 +++++++ include/tcg/tcg-op-common.h | 2 + include/tcg/tcg-print.h | 45 +++++++++ scripts/checkpatch.pl | 5 + tcg/tcg-op.c | 89 +++++++++++++++++ 7 files changed, 362 insertions(+) create mode 100644 include/tcg/tcg-print.h -- 2.52.0