From patchwork Wed Aug 23 11:45:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 1824658 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=PVOJ4XA7; dkim-atps=neutral Authentication-Results: legolas.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=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RW4F80K99z1ybW for ; Wed, 23 Aug 2023 21:46:52 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qYmJN-0001Wh-1M; Wed, 23 Aug 2023 07:46:09 -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 1qYmJJ-0001UM-VM for qemu-devel@nongnu.org; Wed, 23 Aug 2023 07:46:06 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qYmJF-0001RL-IR for qemu-devel@nongnu.org; Wed, 23 Aug 2023 07:46:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1692791157; 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=JztBJHrVZPoEyd5VVRxoKMhYvt0vf53/BnHzwP12uxE=; b=PVOJ4XA73Jzo5Gcpo7V5KZ5fUoQxLFHm5B0TyuUvKaOZGC/A1MPdhqAxNEtKkUl7y5YUcn zqsCzoHEKIHcBN/0Aob5lXVT68dlXqZaaTP3KRxHhsZqzQreHvTIT/SlUey8IQi7GFgXoX BPn9AcekfDdT91mqL2GnppGa2OuZcRA= 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-401-DsGcyLNFP1mruuuEMkQ7Ww-1; Wed, 23 Aug 2023 07:45:54 -0400 X-MC-Unique: DsGcyLNFP1mruuuEMkQ7Ww-1 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 5E4E6185A7A5; Wed, 23 Aug 2023 11:45:54 +0000 (UTC) Received: from thuth.com (unknown [10.39.193.36]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7F75EC15BAE; Wed, 23 Aug 2023 11:45:53 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org Cc: Stefan Hajnoczi , Ilya Leoshkevich Subject: [PULL 05/12] tests/tcg/s390x: Test VSTL Date: Wed, 23 Aug 2023 13:45:37 +0200 Message-Id: <20230823114544.216520-6-thuth@redhat.com> In-Reply-To: <20230823114544.216520-1-thuth@redhat.com> References: <20230823114544.216520-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.129.124; 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_H4=0.001, RCVD_IN_MSPIKE_WL=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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Ilya Leoshkevich Add a small test to prevent regressions. Signed-off-by: Ilya Leoshkevich Message-Id: <20230804235624.263260-2-iii@linux.ibm.com> Signed-off-by: Thomas Huth --- tests/tcg/s390x/vstl.c | 37 +++++++++++++++++++++++++++++++++ tests/tcg/s390x/Makefile.target | 1 + 2 files changed, 38 insertions(+) create mode 100644 tests/tcg/s390x/vstl.c diff --git a/tests/tcg/s390x/vstl.c b/tests/tcg/s390x/vstl.c new file mode 100644 index 0000000000..bece952c7e --- /dev/null +++ b/tests/tcg/s390x/vstl.c @@ -0,0 +1,37 @@ +/* + * Test the VSTL instruction. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include +#include +#include "vx.h" + +static inline void vstl(S390Vector *v1, void *db2, size_t r3) +{ + asm("vstl %[v1],%[r3],%[db2]" + : [db2] "=Q" (*(char *)db2) + : [v1] "v" (v1->v), [r3] "r" (r3) + : "memory"); +} + +int main(void) +{ + uint64_t buf[3] = {0x1122334455667788ULL, 0x99aabbccddeeffULL, + 0x5a5a5a5a5a5a5a5aULL}; + S390Vector v = {.d[0] = 0x1234567887654321ULL, + .d[1] = 0x9abcdef00fedcba9ULL}; + + vstl(&v, buf, 0); + assert(buf[0] == 0x1222334455667788ULL); + + vstl(&v, buf, 1); + assert(buf[0] == 0x1234334455667788ULL); + + vstl(&v, buf, -1); + assert(buf[0] == 0x1234567887654321ULL); + assert(buf[1] == 0x9abcdef00fedcba9ULL); + assert(buf[2] == 0x5a5a5a5a5a5a5a5aULL); + + return EXIT_SUCCESS; +} diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target index 1fc9809907..e280c8c280 100644 --- a/tests/tcg/s390x/Makefile.target +++ b/tests/tcg/s390x/Makefile.target @@ -59,6 +59,7 @@ Z13_TESTS=vistr Z13_TESTS+=lcbb Z13_TESTS+=locfhr Z13_TESTS+=vcksm +Z13_TESTS+=vstl $(Z13_TESTS): CFLAGS+=-march=z13 -O2 TESTS+=$(Z13_TESTS)