From patchwork Mon Apr 18 21:00:03 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 91844 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 5159C1007DD for ; Tue, 19 Apr 2011 07:00:55 +1000 (EST) Received: from localhost ([::1]:39437 helo=lists2.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QBvYz-0007KS-7D for incoming@patchwork.ozlabs.org; Mon, 18 Apr 2011 17:00:53 -0400 Received: from eggs.gnu.org ([140.186.70.92]:59296) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QBvYX-0007Ja-E6 for qemu-devel@nongnu.org; Mon, 18 Apr 2011 17:00:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QBvYW-0004jx-EX for qemu-devel@nongnu.org; Mon, 18 Apr 2011 17:00:25 -0400 Received: from hall.aurel32.net ([88.191.126.93]:44198) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QBvYW-0004jh-80 for qemu-devel@nongnu.org; Mon, 18 Apr 2011 17:00:24 -0400 Received: from [2001:470:d4ed:0:5e26:aff:fe2b:6f5b] (helo=volta.aurel32.net) by hall.aurel32.net with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1QBvYV-000282-Dp; Mon, 18 Apr 2011 23:00:23 +0200 Received: from aurel32 by volta.aurel32.net with local (Exim 4.72) (envelope-from ) id 1QBvYU-0005TK-9k; Mon, 18 Apr 2011 23:00:22 +0200 From: Aurelien Jarno To: qemu-devel@nongnu.org Date: Mon, 18 Apr 2011 23:00:03 +0200 Message-Id: <1303160412-8107-12-git-send-email-aurelien@aurel32.net> X-Mailer: git-send-email 1.7.2.3 In-Reply-To: <1303160412-8107-1-git-send-email-aurelien@aurel32.net> References: <1303160412-8107-1-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 11/20] target-i386: fix helper_flbd_ST0() wrt softfloat 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 Signed-off-by: Aurelien Jarno --- target-i386/op_helper.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c index f614893..7dddd37 100644 --- a/target-i386/op_helper.c +++ b/target-i386/op_helper.c @@ -3920,9 +3920,10 @@ void helper_fbld_ST0(target_ulong ptr) v = ldub(ptr + i); val = (val * 100) + ((v >> 4) * 10) + (v & 0xf); } - tmp = val; - if (ldub(ptr + 9) & 0x80) - tmp = -tmp; + if (ldub(ptr + 9) & 0x80) { + val = -val; + } + tmp = int64_to_floatx(val, &env->fp_status); fpush(); ST0 = tmp; }