From patchwork Mon Oct 21 08:57:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Hildenbrand X-Patchwork-Id: 1180395 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="FYBeHPw9"; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 46xVxy1Fz2z9sP6 for ; Mon, 21 Oct 2019 20:01:58 +1100 (AEDT) Received: from localhost ([::1]:36094 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMTZb-0005GY-JS for incoming@patchwork.ozlabs.org; Mon, 21 Oct 2019 05:01:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59244) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMTVK-0001Ae-5g for qemu-devel@nongnu.org; Mon, 21 Oct 2019 04:57:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iMTVH-0008De-5e for qemu-devel@nongnu.org; Mon, 21 Oct 2019 04:57:29 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:55378 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iMTVH-0008D4-1b for qemu-devel@nongnu.org; Mon, 21 Oct 2019 04:57:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1571648246; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=L6wFx65ZMu/HCNWJsK+5QSfFpB7ABzBFCVZWDSbh/bo=; b=FYBeHPw94vLYVWehyx7Mheq0VrqFynRPMkLxeowXquwflIen56zQspkSNsrMktrqb8R+YQ kTuuBvPcUQeIBt9LLk3S0dW8WUfz+qXE3w6KD7kTwOYqlk3tjss+70Rwynqo1lrKF/SpEY KGB9/lqaJ6OA7j9QBQWnJhhQ7s2eyu4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-46-AseNvGrXOHezlbmYDtPvYw-1; Mon, 21 Oct 2019 04:57:23 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id F2B4F1800DD0; Mon, 21 Oct 2019 08:57:21 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-198.ams2.redhat.com [10.36.116.198]) by smtp.corp.redhat.com (Postfix) with ESMTP id 759875D6B0; Mon, 21 Oct 2019 08:57:20 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v2 1/6] s390x/tcg: Fix VECTOR MULTIPLY LOGICAL ODD Date: Mon, 21 Oct 2019 10:57:10 +0200 Message-Id: <20191021085715.3797-2-david@redhat.com> In-Reply-To: <20191021085715.3797-1-david@redhat.com> References: <20191021085715.3797-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-MC-Unique: AseNvGrXOHezlbmYDtPvYw-1 X-Mimecast-Spam-Score: 0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , David Hildenbrand , Ivan Warren , Cornelia Huck , Richard Henderson , qemu-s390x@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" We have to read from odd offsets. Fixes: 2bf3ee38f1f8 ("s390x/tcg: Implement VECTOR MULTIPLY *") Reviewed-by: Richard Henderson Signed-off-by: David Hildenbrand --- target/s390x/vec_int_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/s390x/vec_int_helper.c b/target/s390x/vec_int_helper.c index 68eaae407b..03ae8631d9 100644 --- a/target/s390x/vec_int_helper.c +++ b/target/s390x/vec_int_helper.c @@ -488,7 +488,7 @@ void HELPER(gvec_vmlo##BITS)(void *v1, const void *v2, const void *v3, \ { \ int i, j; \ \ - for (i = 0, j = 0; i < (128 / TBITS); i++, j += 2) { \ + for (i = 0, j = 1; i < (128 / TBITS); i++, j += 2) { \ const uint##TBITS##_t a = s390_vec_read_element##BITS(v2, j); \ const uint##TBITS##_t b = s390_vec_read_element##BITS(v3, j); \ \