From patchwork Fri Sep 21 00:18:07 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Filippov X-Patchwork-Id: 185528 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 222B72C0040 for ; Fri, 21 Sep 2012 10:18:57 +1000 (EST) Received: from localhost ([::1]:59861 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEqxL-0003SI-3Q for incoming@patchwork.ozlabs.org; Thu, 20 Sep 2012 20:18:55 -0400 Received: from eggs.gnu.org ([208.118.235.92]:55763) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEqwn-00028Y-EW for qemu-devel@nongnu.org; Thu, 20 Sep 2012 20:18:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TEqwm-0005sH-FU for qemu-devel@nongnu.org; Thu, 20 Sep 2012 20:18:21 -0400 Received: from mail-lb0-f173.google.com ([209.85.217.173]:51669) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEqwm-0005s1-7o for qemu-devel@nongnu.org; Thu, 20 Sep 2012 20:18:20 -0400 Received: by mail-lb0-f173.google.com with SMTP id gm13so3065486lbb.4 for ; Thu, 20 Sep 2012 17:18:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=hkgiPP/3z9wZ7wf0ZZaFl52qxcuGmeZ5AjmSR2Q+ZIs=; b=MY361S3PgftkJFq+WzirXFN0umaSNcjKikc0idL3dQNWBiOaYrch94sw9D51521sN9 Ctmo5aGBnUSf8ZxwCU4xnq2QgBas0aQOCkyoyw37q0WxT0FYaShho7dpby2V65DixNvg rZXZsUSZBiX7yPTmBzAH5Op9LxWAueE64VJIEcf4xQ5kpmV2wPJvO2ReDiT8IvkMzKg9 lhuZzBS1NMsllwnPyH1QdbFWncRlE5qVyykjDuWKA6oSTYdsqxENLcTqoqC9FhB2x11P IzoYqB45xFr6cYMXzgTdx4VC6Liy9b4No1yO7sryjxrrWvND95rnwiopJTqMv2dXAKBT XelA== Received: by 10.112.83.35 with SMTP id n3mr1105539lby.68.1348186699769; Thu, 20 Sep 2012 17:18:19 -0700 (PDT) Received: from octofox.metropolis ([188.134.19.124]) by mx.google.com with ESMTPS id y4sm1883252lbg.5.2012.09.20.17.18.17 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 20 Sep 2012 17:18:18 -0700 (PDT) From: Max Filippov To: qemu-devel@nongnu.org Date: Fri, 21 Sep 2012 04:18:07 +0400 Message-Id: <1348186688-29410-2-git-send-email-jcmvbkbc@gmail.com> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1348186688-29410-1-git-send-email-jcmvbkbc@gmail.com> References: <1348186688-29410-1-git-send-email-jcmvbkbc@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.85.217.173 Cc: Max Filippov , Peter Maydell , Aurelien Jarno , Richard Henderson Subject: [Qemu-devel] [PATCH 1/2] tcg/README: document tcg_gen_goto_tb restrictions X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org See http://lists.nongnu.org/archive/html/qemu-devel/2012-09/msg03196.html for the whole story. Signed-off-by: Max Filippov --- tcg/README | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/tcg/README b/tcg/README index cfdfd96..86b43f1 100644 --- a/tcg/README +++ b/tcg/README @@ -386,7 +386,8 @@ Exit the current TB and return the value t0 (word type). Exit the current TB and jump to the TB index 'index' (constant) if the current TB was linked to this TB. Otherwise execute the next -instructions. +instructions. Only indices 0 and 1 are valid and tcg_gen_goto_tb may be issued +at most once with each slot index per TB. * qemu_ld8u t0, t1, flags qemu_ld8s t0, t1, flags