From patchwork Mon Aug 14 02:17:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zeng Heng X-Patchwork-Id: 13352281 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 3C940EB64DD for ; Mon, 14 Aug 2023 02:21:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=SoDM5eP+Rz+KthsMUvpDJd64E+wzU3azimj3BCeapl4=; b=pXHAualLSzV5oq 1hMXYjLZ7S7LdCs4fl9nB/DNi6aP7XFFmp97qc6Bd98xcM2ujEJhRF6Amc2M2ZfQxm5qmTo4yR4cD Edg37zmBO333klNs+rUbNc7GL1Gdu0Y7CKcwZlXLeFWjnbRf2U67KvNP85D3ASpGcY2cQB/u4Jryu 2pBJSPQ8k0ONDSSmbD/OChWAY7tSjG43ZBjHoh8nLh/CKMHxPtyEJX6klt8rZb7w8WoUquLP1RRUm Y69YP661yc7XBMb7wO3oGAF5VGGTXjJHRKbXJO+BHZTqCwta2tYtcV1y8g2qPDUD20VOnUdPbrsy9 KwKdtw6qqlvgHmf3+9dQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qVNCq-00G0OY-2T; Mon, 14 Aug 2023 02:21:20 +0000 Received: from szxga02-in.huawei.com ([45.249.212.188]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qVNCf-00G0JQ-2Z for linux-arm-kernel@lists.infradead.org; Mon, 14 Aug 2023 02:21:11 +0000 Received: from kwepemi500024.china.huawei.com (unknown [172.30.72.55]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4RPJ416lftzVk8V; Mon, 14 Aug 2023 10:18:57 +0800 (CST) Received: from huawei.com (10.175.103.91) by kwepemi500024.china.huawei.com (7.221.188.100) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Mon, 14 Aug 2023 10:20:59 +0800 From: Zeng Heng To: , , , CC: , , , Subject: [PATCH -next 1/4] kselftest/arm64: add SHA1 and related features to hwcap test Date: Mon, 14 Aug 2023 10:17:44 +0800 Message-ID: <20230814021747.1784812-2-zengheng4@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230814021747.1784812-1-zengheng4@huawei.com> References: <20230814021747.1784812-1-zengheng4@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemi500024.china.huawei.com (7.221.188.100) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230813_192110_034083_C2C3CBAE X-CRM114-Status: UNSURE ( 9.05 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the SHA1 and related features check in the set of hwcap tests. Signed-off-by: Zeng Heng --- tools/testing/selftests/arm64/abi/hwcap.c | 39 +++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/tools/testing/selftests/arm64/abi/hwcap.c b/tools/testing/selftests/arm64/abi/hwcap.c index af5490cae09b..c87a2e167ee8 100644 --- a/tools/testing/selftests/arm64/abi/hwcap.c +++ b/tools/testing/selftests/arm64/abi/hwcap.c @@ -87,6 +87,24 @@ static void rng_sigill(void) asm volatile("mrs x0, S3_3_C2_C4_0" : : : "x0"); } +static void sha1_sigill(void) +{ + /* SHA1H S0, S0 */ + asm volatile(".inst 0x5e280800" : : : ); +} + +static void sha2_sigill(void) +{ + /* SHA256H Q0, Q0, V0.4S */ + asm volatile(".inst 0x5e004000" : : : ); +} + +static void sha512_sigill(void) +{ + /* SHA512H Q0, Q0, V0.2D */ + asm volatile(".inst 0xce608000" : : : ); +} + static void sme_sigill(void) { /* RDSVL x0, #0 */ @@ -334,6 +352,27 @@ static const struct hwcap_data { .hwcap_bit = HWCAP2_RPRFM, .cpuinfo = "rprfm", }, + { + .name = "SHA1", + .at_hwcap = AT_HWCAP, + .hwcap_bit = HWCAP_SHA1, + .cpuinfo = "sha1", + .sigill_fn = sha1_sigill, + }, + { + .name = "SHA2", + .at_hwcap = AT_HWCAP, + .hwcap_bit = HWCAP_SHA2, + .cpuinfo = "sha2", + .sigill_fn = sha2_sigill, + }, + { + .name = "SHA512", + .at_hwcap = AT_HWCAP, + .hwcap_bit = HWCAP_SHA512, + .cpuinfo = "sha512", + .sigill_fn = sha512_sigill, + }, { .name = "SME", .at_hwcap = AT_HWCAP2,