From patchwork Thu Sep 28 08:52:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 13402301 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 941C2CE7B0C for ; Thu, 28 Sep 2023 08:54:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qlmmK-0006cP-DG; Thu, 28 Sep 2023 04:53:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qlmmJ-0006cH-0t for qemu-devel@nongnu.org; Thu, 28 Sep 2023 04:53:47 -0400 Received: from zuban.uni-paderborn.de ([2001:638:502:c003::17]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qlmmH-000501-IK for qemu-devel@nongnu.org; Thu, 28 Sep 2023 04:53:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mail.uni-paderborn.de; s=20170601; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=MRQZEvEYi+zUG4NJbvdJBGvfkg63AwExWzhbABBdHFw=; b=leBYNj0QtPlK9pEBegAaJNFcRZ apu/HnlSszZVQLE9zSmJmnyvkEKUf2b1lnncbzvBnLOV8mvFTw6Vl4gmR1b29FoX2oTHVXV9Huihx /hLAY+0BBCfBhDr7gdDJ72QncZL0/VzmNVcR+cd7zlZmuXbO7KG16ktYv1LqpiOnD1T0=; X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de Subject: [PULL v2 14/21] tests/tcg: Reset result register after each test Date: Thu, 28 Sep 2023 10:52:56 +0200 Message-ID: <20230928085303.511518-15-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230928085303.511518-1-kbastian@mail.uni-paderborn.de> References: <20230928085303.511518-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-IMT-spamd-action: no action X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.9.28.84518, AntiVirus-Engine: 6.0.2, AntiVirus-Data: 2023.9.26.602000 X-IMT-Source: Intern X-IMT-Spam-Score: 0.0 () X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de Received-SPF: pass client-ip=2001:638:502:c003::17; envelope-from=kbastian@mail.uni-paderborn.de; helo=zuban.uni-paderborn.de X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org some insns use the result register implicitly as an input. Thus, we could end up with data from the previous insn spilling over. Signed-off-by: Bastian Koppelmann Message-ID: <20230913105326.40832-4-kbastian@mail.uni-paderborn.de> --- tests/tcg/tricore/asm/macros.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/tcg/tricore/asm/macros.h b/tests/tcg/tricore/asm/macros.h index 0f349dbf1e..e831f73721 100644 --- a/tests/tcg/tricore/asm/macros.h +++ b/tests/tcg/tricore/asm/macros.h @@ -46,7 +46,8 @@ test_ ## num: \ code; \ LI(DREG_CORRECT_RESULT, correct) \ mov DREG_TEST_NUM, num; \ - jne testreg, DREG_CORRECT_RESULT, fail \ + jne testreg, DREG_CORRECT_RESULT, fail; \ + mov testreg, 0 #define TEST_CASE_E(num, correct_lo, correct_hi, code...) \ test_ ## num: \