From mboxrd@z Thu Jan 1 00:00:00 1970 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 DD257EB64DD for ; Tue, 4 Jul 2023 07:57:20 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qGauD-0002YK-NP; Tue, 04 Jul 2023 03:57:01 -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 1qGauC-0002Xp-24 for qemu-devel@nongnu.org; Tue, 04 Jul 2023 03:57:00 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qGauA-0006qN-Lp for qemu-devel@nongnu.org; Tue, 04 Jul 2023 03:56:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1688457417; 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=B9LyZ6LZh43imgXLmxMbc00p83fNfls9BX4nfYsS96M=; b=Soz0J4xHjn+tqmhrGRgJqRmzbvXNIwhhgHiwTCEUVl+A0mGkYzs/Kr03ZNcFm78m1TZ6OF cUk6dj6K42OD0SnbXvAX8C6OwSMi2m5bfGIxWLv1tai2UuJFSHrB+jfUr8LXE2RQGN2fy8 ua9C+ZUBhPO25Gcd7JnHn0m5owi28Ds= Received: from mail-lj1-f199.google.com (mail-lj1-f199.google.com [209.85.208.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-228-V4c1yiHQOe6j3LwwLjv1Bg-1; Tue, 04 Jul 2023 03:56:56 -0400 X-MC-Unique: V4c1yiHQOe6j3LwwLjv1Bg-1 Received: by mail-lj1-f199.google.com with SMTP id 38308e7fff4ca-2b6a0772b97so50983811fa.1 for ; Tue, 04 Jul 2023 00:56:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688457415; x=1691049415; h=content-transfer-encoding:in-reply-to:organization:from:references :cc:to:content-language:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=B9LyZ6LZh43imgXLmxMbc00p83fNfls9BX4nfYsS96M=; b=JzChWZBHk5Ms+v0yG27TW7vEEHT8g4LENqbVaHXuFSLFDsElWb87XzxIlWZ30eC0uc zliTwwjosYrs2VJB+g8KjVvc4+JtIKoiO19qIehE9lYwlB2tHR3CB76fuZCldUFZz6EM P1ZAyO/NkzJUS46q3joC28G4Q5PG9nj8amhsF83ecstdXeXn9uaPfsU2SJs3Fve+y3np xZ/jknTuBCAwUoG2oXhgey870vmcfHkOv2szcAd+HeJzmNzy8p2G4Sse2VLTYtvpMrwg 4b25F1INOwamuLDih/4zh5YS0wonSg7IEEGh7W+I7Y0nvPYpvXc8+MJDdplVp/wa8nlS XtvQ== X-Gm-Message-State: ABy/qLaTDJ5pmJDjRrf0Z0oxYATioXgXrBi0aa+sJ8VA5Y3zydLz/fso KTcV6M0j0bO6xkmJISerEwq/wZv4amGrlzlw9W8v/x+q3z0pUBZyo9uyg08EVbEGAPhTWI32o6f G5W6tn0BNQuLV1dk= X-Received: by 2002:a2e:9659:0:b0:2b6:c16a:db06 with SMTP id z25-20020a2e9659000000b002b6c16adb06mr8099693ljh.39.1688457415144; Tue, 04 Jul 2023 00:56:55 -0700 (PDT) X-Google-Smtp-Source: APBJJlH8zFR/4gaQfQNMNfU3GW/xt57SmT22pq4//TIMGQXDjQdutQq5g3ReGBtHF684vD2uBukywA== X-Received: by 2002:a2e:9659:0:b0:2b6:c16a:db06 with SMTP id z25-20020a2e9659000000b002b6c16adb06mr8099677ljh.39.1688457414779; Tue, 04 Jul 2023 00:56:54 -0700 (PDT) Received: from ?IPV6:2003:d8:2f30:5a00:b30d:e6bc:74c3:d6f2? (p200300d82f305a00b30de6bc74c3d6f2.dip0.t-ipconnect.de. [2003:d8:2f30:5a00:b30d:e6bc:74c3:d6f2]) by smtp.gmail.com with ESMTPSA id q20-20020a1cf314000000b003f90b9b2c31sm32541878wmq.28.2023.07.04.00.56.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Jul 2023 00:56:54 -0700 (PDT) Message-ID: <9b6a6d07-cba5-fb74-9ac2-97d0457a334c@redhat.com> Date: Tue, 4 Jul 2023 09:56:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH 09/12] tests/tcg/s390x: Test LARL with a large offset Content-Language: en-US To: Ilya Leoshkevich , Laurent Vivier , Richard Henderson Cc: Thomas Huth , qemu-devel@nongnu.org, qemu-s390x@nongnu.org References: <20230703155801.179167-1-iii@linux.ibm.com> <20230703155801.179167-10-iii@linux.ibm.com> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20230703155801.179167-10-iii@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.09, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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 On 03.07.23 17:50, Ilya Leoshkevich wrote: > Add a small test to prevent regressions. > > Signed-off-by: Ilya Leoshkevich > --- > tests/tcg/s390x/Makefile.target | 1 + > tests/tcg/s390x/larl.c | 17 +++++++++++++++++ > 2 files changed, 18 insertions(+) > create mode 100644 tests/tcg/s390x/larl.c > > diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target > index 2ef22c88d95..dbf64c991e9 100644 > --- a/tests/tcg/s390x/Makefile.target > +++ b/tests/tcg/s390x/Makefile.target > @@ -37,6 +37,7 @@ TESTS+=ex-relative-long > TESTS+=ex-branch > TESTS+=mxdb > TESTS+=epsw > +TESTS+=larl > > cdsg: CFLAGS+=-pthread > cdsg: LDFLAGS+=-pthread > diff --git a/tests/tcg/s390x/larl.c b/tests/tcg/s390x/larl.c > new file mode 100644 > index 00000000000..b9ced99a023 > --- /dev/null > +++ b/tests/tcg/s390x/larl.c > @@ -0,0 +1,17 @@ > +/* > + * Test the LARL instruction. > + * > + * SPDX-License-Identifier: GPL-2.0-or-later > + */ > +#include > + > +int main(void) > +{ > + long algfi = (long)main; > + long larl; > + > + asm("algfi %[r],0xd0000000" : [r] "+r" (algfi) : : "cc"); > + asm("larl %[r],main+0xd0000000" : [r] "=r" (larl)); Not sure if worth combining both statements. > + > + return algfi == larl ? EXIT_SUCCESS : EXIT_FAILURE; > +} Acked-by: David Hildenbrand -- Cheers, David / dhildenb