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 8B031C6FD19 for ; Mon, 13 Mar 2023 14:12:11 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pbitP-0005bJ-H1; Mon, 13 Mar 2023 10:11:15 -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 1pbitM-0005X2-5T for qemu-devel@nongnu.org; Mon, 13 Mar 2023 10:11:12 -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 1pbitK-0006cO-KS for qemu-devel@nongnu.org; Mon, 13 Mar 2023 10:11:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678716669; 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=xXUWi/D5ENS/HMywWSU2ibnGR6zQfeC988o8MFTww+s=; b=IT6chbjlCsuL19iFLMbO/FDvrpGPHpWBaZ5W21UGr6jYqVFRsjctE5+Jyoc+MVlIL7qWp6 HEm5zcV3OkaHY10zd02hSga6VA00pYzkxR7r0gqbJeFkjpeVMYP/YtQWHo6/slzr2Fv8po ObbKXQyoeWuW72gpPzn7Eb4CTalHDtk= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-88-0UWyOnf4Mdu9OH-Ov206pw-1; Mon, 13 Mar 2023 10:11:06 -0400 X-MC-Unique: 0UWyOnf4Mdu9OH-Ov206pw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id A65AE3828889; Mon, 13 Mar 2023 14:11:05 +0000 (UTC) Received: from thuth.com (unknown [10.39.192.77]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9F1C21121315; Mon, 13 Mar 2023 14:11:04 +0000 (UTC) From: Thomas Huth To: Peter Maydell , qemu-devel@nongnu.org Cc: Nina Schoetterl-Glausch , Richard Henderson , David Hildenbrand Subject: [PULL 5/5] tests/tcg/s390x: Add C(G)HRL test Date: Mon, 13 Mar 2023 15:10:57 +0100 Message-Id: <20230313141057.230810-6-thuth@redhat.com> In-Reply-To: <20230313141057.230810-1-thuth@redhat.com> References: <20230313141057.230810-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Nina Schoetterl-Glausch Test COMPARE HALFWORD RELATIVE LONG instructions. Test that the bytes following the second operand do not affect the instruction. Test the sign extension performed on the second operand. Signed-off-by: Nina Schoetterl-Glausch Reviewed-by: Richard Henderson Reviewed-by: David Hildenbrand Message-Id: <20230310114157.3024170-3-nsg@linux.ibm.com> Signed-off-by: Thomas Huth --- tests/tcg/s390x/chrl.c | 80 +++++++++++++++++++++++++++++++++ tests/tcg/s390x/Makefile.target | 1 + 2 files changed, 81 insertions(+) create mode 100644 tests/tcg/s390x/chrl.c diff --git a/tests/tcg/s390x/chrl.c b/tests/tcg/s390x/chrl.c new file mode 100644 index 0000000000..b1c3a1c561 --- /dev/null +++ b/tests/tcg/s390x/chrl.c @@ -0,0 +1,80 @@ +#include +#include +#include + +static void test_chrl(void) +{ + uint32_t program_mask, cc; + + asm volatile ( + ".pushsection .rodata\n" + "0:\n\t" + ".short 1, 0x8000\n\t" + ".popsection\n\t" + + "chrl %[r], 0b\n\t" + "ipm %[program_mask]\n" + : [program_mask] "=r" (program_mask) + : [r] "r" (1) + ); + + cc = program_mask >> 28; + assert(!cc); + + asm volatile ( + ".pushsection .rodata\n" + "0:\n\t" + ".short -1, 0x8000\n\t" + ".popsection\n\t" + + "chrl %[r], 0b\n\t" + "ipm %[program_mask]\n" + : [program_mask] "=r" (program_mask) + : [r] "r" (-1) + ); + + cc = program_mask >> 28; + assert(!cc); +} + +static void test_cghrl(void) +{ + uint32_t program_mask, cc; + + asm volatile ( + ".pushsection .rodata\n" + "0:\n\t" + ".short 1, 0x8000, 0, 0\n\t" + ".popsection\n\t" + + "cghrl %[r], 0b\n\t" + "ipm %[program_mask]\n" + : [program_mask] "=r" (program_mask) + : [r] "r" (1L) + ); + + cc = program_mask >> 28; + assert(!cc); + + asm volatile ( + ".pushsection .rodata\n" + "0:\n\t" + ".short -1, 0x8000, 0, 0\n\t" + ".popsection\n\t" + + "cghrl %[r], 0b\n\t" + "ipm %[program_mask]\n" + : [program_mask] "=r" (program_mask) + : [r] "r" (-1L) + ); + + cc = program_mask >> 28; + assert(!cc); +} + +int main(void) +{ + test_chrl(); + test_cghrl(); + return EXIT_SUCCESS; +} diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target index b7f576f983..cf93b96686 100644 --- a/tests/tcg/s390x/Makefile.target +++ b/tests/tcg/s390x/Makefile.target @@ -28,6 +28,7 @@ TESTS+=div TESTS+=clst TESTS+=long-double TESTS+=cdsg +TESTS+=chrl cdsg: CFLAGS+=-pthread cdsg: LDFLAGS+=-pthread -- 2.31.1