From patchwork Sun Apr 30 14:47:06 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 9706119 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C5D53601D2 for ; Sun, 30 Apr 2017 14:48:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AB54326E4D for ; Sun, 30 Apr 2017 14:48:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8D33F28355; Sun, 30 Apr 2017 14:48:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BC9A126E4D for ; Sun, 30 Apr 2017 14:48:06 +0000 (UTC) Received: from localhost ([::1]:44887 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d4q8r-0005XE-Jf for patchwork-qemu-devel@patchwork.kernel.org; Sun, 30 Apr 2017 10:48:05 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43447) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d4q8A-0005W4-Bm for qemu-devel@nongnu.org; Sun, 30 Apr 2017 10:47:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d4q89-0005be-Ez for qemu-devel@nongnu.org; Sun, 30 Apr 2017 10:47:22 -0400 Received: from hall.aurel32.net ([2001:bc8:30d7:100::1]:46942) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d4q89-0005bN-8p for qemu-devel@nongnu.org; Sun, 30 Apr 2017 10:47:21 -0400 Received: from [2001:bc8:30d7:120:9bb5:8936:7e6a:9e36] (helo=ohm.rr44.fr) by hall.aurel32.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1d4q7z-0001dZ-J1; Sun, 30 Apr 2017 16:47:11 +0200 Received: from aurel32 by ohm.rr44.fr with local (Exim 4.89) (envelope-from ) id 1d4q7y-0006OK-U2; Sun, 30 Apr 2017 16:47:10 +0200 From: Aurelien Jarno To: qemu-devel@nongnu.org Date: Sun, 30 Apr 2017 16:47:06 +0200 Message-Id: <20170430144706.24527-1-aurelien@aurel32.net> X-Mailer: git-send-email 2.11.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:bc8:30d7:100::1 Subject: [Qemu-devel] [PATCH] tcg/mips: fix field extraction opcode X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Aurelien Jarno Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP The "msb" argument should correspond to (len - 1). Signed-off-by: Aurelien Jarno --- tcg/mips/tcg-target.inc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tcg/mips/tcg-target.inc.c b/tcg/mips/tcg-target.inc.c index 01ac7b2c81..2a7e1c7f5b 100644 --- a/tcg/mips/tcg-target.inc.c +++ b/tcg/mips/tcg-target.inc.c @@ -2093,11 +2093,11 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, args[3] + args[4] - 1, args[3]); break; case INDEX_op_extract_i32: - tcg_out_opc_bf(s, OPC_EXT, a0, a1, a2 + args[3] - 1, a2); + tcg_out_opc_bf(s, OPC_EXT, a0, a1, args[3] - 1, a2); break; case INDEX_op_extract_i64: tcg_out_opc_bf64(s, OPC_DEXT, OPC_DEXTM, OPC_DEXTU, a0, a1, - a2 + args[3] - 1, a2); + args[3] - 1, a2); break; case INDEX_op_brcond_i32: