From patchwork Thu Sep 27 17:15:09 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 187428 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 BA43D2C00AC for ; Fri, 28 Sep 2012 03:47:23 +1000 (EST) Received: from localhost ([::1]:35658 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1THHhh-0000jc-TX for incoming@patchwork.ozlabs.org; Thu, 27 Sep 2012 13:16:49 -0400 Received: from eggs.gnu.org ([208.118.235.92]:56345) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1THHh1-00077j-P9 for qemu-devel@nongnu.org; Thu, 27 Sep 2012 13:16:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1THHgy-00026P-5j for qemu-devel@nongnu.org; Thu, 27 Sep 2012 13:16:07 -0400 Received: from hall.aurel32.net ([88.191.126.93]:41364) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1THHgy-0001z3-0I for qemu-devel@nongnu.org; Thu, 27 Sep 2012 13:16:04 -0400 Received: from [37.160.60.195] (helo=ohm.aurel32.net) by hall.aurel32.net with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1THHgp-00056k-PB; Thu, 27 Sep 2012 19:15:56 +0200 Received: from aurel32 by ohm.aurel32.net with local (Exim 4.80) (envelope-from ) id 1THHgC-0004pp-Bq; Thu, 27 Sep 2012 19:15:16 +0200 From: Aurelien Jarno To: qemu-devel@nongnu.org Date: Thu, 27 Sep 2012 19:15:09 +0200 Message-Id: <1348766113-18373-10-git-send-email-aurelien@aurel32.net> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1348766113-18373-1-git-send-email-aurelien@aurel32.net> References: <1348766113-18373-1-git-send-email-aurelien@aurel32.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 88.191.126.93 Cc: Aurelien Jarno Subject: [Qemu-devel] [PATCH 09/13] tcg: start with local temps in TEMP_VAL_MEM state 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 Start with local temps in TEMP_VAL_MEM state, to make possible a later check that all the temps are correctly saved back to memory. Signed-off-by: Aurelien Jarno Reviewed-by: Richard Henderson --- tcg/tcg.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/tcg/tcg.c b/tcg/tcg.c index 71dd2ad..9e12be8 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -781,7 +781,11 @@ static void tcg_reg_alloc_start(TCGContext *s) } for(i = s->nb_globals; i < s->nb_temps; i++) { ts = &s->temps[i]; - ts->val_type = TEMP_VAL_DEAD; + if (ts->temp_local) { + ts->val_type = TEMP_VAL_MEM; + } else { + ts->val_type = TEMP_VAL_DEAD; + } ts->mem_allocated = 0; ts->fixed_reg = 0; }