From patchwork Fri Jul 6 11:48:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 940441 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=rt-rk.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41MYkZ0vs2z9s1B for ; Fri, 6 Jul 2018 22:21:58 +1000 (AEST) Received: from localhost ([::1]:57472 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fbPkI-0003lp-Q5 for incoming@patchwork.ozlabs.org; Fri, 06 Jul 2018 08:21:54 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60138) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fbPdw-0007nw-I1 for qemu-devel@nongnu.org; Fri, 06 Jul 2018 08:15:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fbPdt-0006Bv-BM for qemu-devel@nongnu.org; Fri, 06 Jul 2018 08:15:20 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:52922 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fbPds-0005xM-Jq for qemu-devel@nongnu.org; Fri, 06 Jul 2018 08:15:17 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id F3A401A21F6; Fri, 6 Jul 2018 13:49:21 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id D5D0A1A20D4; Fri, 6 Jul 2018 13:49:21 +0200 (CEST) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Fri, 6 Jul 2018 13:48:46 +0200 Message-Id: <1530877732-26557-3-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1530877732-26557-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1530877732-26557-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v4 2/8] target/mips: Workaround for checkpatch.pl hanging on msa_helper.c 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: pburton@wavecomp.com, smarkovic@wavecomp.com, richard.henderson@linaro.org, philippe.mathieu.daude@gmail.com, amarkovic@wavecomp.com, pjovanovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Aleksandar Markovic If checkpatch.pl is applied (using switch "-f") on file target/mips/msa_helper.c, it will hang. This is a workaround by correcting the source file. The workaround is found by partial deleting and undeleting of the code in msa_helper.c in binary search fashion. The bug (for checkpatch.pl) is already reported to the qemu-devel list. Signed-off-by: Aleksandar Markovic --- target/mips/msa_helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c index c74e3cd..1691b70 100644 --- a/target/mips/msa_helper.c +++ b/target/mips/msa_helper.c @@ -2750,8 +2750,8 @@ void helper_msa_ftq_df(CPUMIPSState *env, uint32_t df, uint32_t wd, #define FMAXMIN_A(F, G, X, _S, _T, BITS, STATUS) \ do { \ - uint## BITS ##_t S = _S, T = _T; \ - uint## BITS ##_t as, at, xs, xt, xd; \ + uint## BITS ## _t S = _S, T = _T; \ + uint## BITS ## _t as, at, xs, xt, xd; \ if (NUMBER_QNAN_PAIR(S, T, BITS, STATUS)) { \ T = S; \ } \