From nobody Sun Feb 8 20:12:53 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1679317576; cv=none; d=zohomail.com; s=zohoarc; b=E1Og3S7MCq4VCt1bHkNbbUwaltrDn9HmT3G98TsmM2gKsP/BtoQmsZMeith8MlACpUHUd/adxvTzu8iiLI9VuRiO3XkDYiFwFh0EDHDHTtdPxzRivx0dKzj08YLE/c9TrUsB65CdeVLGVIWdC7F0StS9cBG7dySrvUUuznMruLA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1679317576; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=fLfQvRliqZ/1TXaxN2TFGLrmoHQCNGI6TGhXveIHPu0=; b=REUR8tCVuNq5B4wgQjCegGU5t4texaYhYfC+BsZQ60czC67dkZsw1keu4IzqUGaUaBjCxqymPpRKvn8XMbX7KbdZWhZ2yoLJsSvyrY8CXEgKNLpJ530Rouie2PTAvoIhFo5wMfjiTcVBU6ls/u2mkPN7Yc6s/SvXu3GWR0ljwnw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1679317576932359.74086467987445; Mon, 20 Mar 2023 06:06:16 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1peFBA-0001Gd-56; Mon, 20 Mar 2023 09:04:00 -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 1peFB0-0001D7-48 for qemu-devel@nongnu.org; Mon, 20 Mar 2023 09:03:50 -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 1peFAy-0006D7-ME for qemu-devel@nongnu.org; Mon, 20 Mar 2023 09:03:49 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-372-cZNst9Y7Py6XUNGgkIudkA-1; Mon, 20 Mar 2023 09:03:40 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E7E821818E58; Mon, 20 Mar 2023 13:03:39 +0000 (UTC) Received: from thuth.com (unknown [10.39.193.77]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3521AC15BA0; Mon, 20 Mar 2023 13:03:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1679317427; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fLfQvRliqZ/1TXaxN2TFGLrmoHQCNGI6TGhXveIHPu0=; b=SwVgfY+dYXrkHz7+59YUHDWdfc3FgV5m9Kd/IrNc/nCvobdZ9tiaYcMsAs8EGTAw2z1S2+ UD1spi2GvBBPyQlrtIvEuhLFg6IqLHg4plrH8x4MiS6/zjMCdbLGrTVqQg8b648WO5Kg6x +XpPH7vIBvlSvTiT7F8xcG1uVPLacog= X-MC-Unique: cZNst9Y7Py6XUNGgkIudkA-1 From: Thomas Huth To: Peter Maydell , qemu-devel@nongnu.org Cc: Ilya Leoshkevich Subject: [PULL 06/24] tests/tcg/s390x: Add rxsbg.c Date: Mon, 20 Mar 2023 14:03:12 +0100 Message-Id: <20230320130330.406378-7-thuth@redhat.com> In-Reply-To: <20230320130330.406378-1-thuth@redhat.com> References: <20230320130330.406378-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1679317577728100001 Content-Type: text/plain; charset="utf-8" From: Ilya Leoshkevich Add a small test for RXSBG with T=3D1 to prevent regressions. Signed-off-by: Ilya Leoshkevich Message-Id: <20230316172205.281369-3-iii@linux.ibm.com> Reviewed-by: Thomas Huth Signed-off-by: Thomas Huth --- tests/tcg/s390x/rxsbg.c | 46 +++++++++++++++++++++++++++++++++ tests/tcg/s390x/Makefile.target | 3 +++ 2 files changed, 49 insertions(+) create mode 100644 tests/tcg/s390x/rxsbg.c diff --git a/tests/tcg/s390x/rxsbg.c b/tests/tcg/s390x/rxsbg.c new file mode 100644 index 0000000000..4b155db304 --- /dev/null +++ b/tests/tcg/s390x/rxsbg.c @@ -0,0 +1,46 @@ +/* + * Test the RXSBG instruction. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include +#include + +static inline __attribute__((__always_inline__)) void +rxsbg(unsigned long *r1, unsigned long r2, int i3, int i4, int i5, int *cc) +{ + asm("rxsbg %[r1],%[r2],%[i3],%[i4],%[i5]\n" + "ipm %[cc]" + : [r1] "+r" (*r1), [cc] "=3Dr" (*cc) + : [r2] "r" (r2) , [i3] "i" (i3) , [i4] "i" (i4) , [i5] "i" (i5) + : "cc"); + *cc =3D (*cc >> 28) & 3; +} + +void test_cc0(void) +{ + unsigned long r1 =3D 6; + int cc; + + rxsbg(&r1, 3, 61 | 0x80, 62, 1, &cc); + assert(r1 =3D=3D 6); + assert(cc =3D=3D 0); +} + +void test_cc1(void) +{ + unsigned long r1 =3D 2; + int cc; + + rxsbg(&r1, 3, 61 | 0x80, 62, 1, &cc); + assert(r1 =3D=3D 2); + assert(cc =3D=3D 1); +} + +int main(void) +{ + test_cc0(); + test_cc1(); + + return EXIT_SUCCESS; +} diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.tar= get index cf93b96686..3c940ac952 100644 --- a/tests/tcg/s390x/Makefile.target +++ b/tests/tcg/s390x/Makefile.target @@ -29,10 +29,13 @@ TESTS+=3Dclst TESTS+=3Dlong-double TESTS+=3Dcdsg TESTS+=3Dchrl +TESTS+=3Drxsbg =20 cdsg: CFLAGS+=3D-pthread cdsg: LDFLAGS+=3D-pthread =20 +rxsbg: CFLAGS+=3D-O2 + Z13_TESTS=3Dvistr $(Z13_TESTS): CFLAGS+=3D-march=3Dz13 -O2 TESTS+=3D$(Z13_TESTS) --=20 2.31.1