From patchwork Tue Aug 15 03:58:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zeng Heng X-Patchwork-Id: 13353505 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9536EC001DB for ; Tue, 15 Aug 2023 04:07:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234496AbjHOEGp (ORCPT ); Tue, 15 Aug 2023 00:06:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234658AbjHOEEV (ORCPT ); Tue, 15 Aug 2023 00:04:21 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 317CE35B6 for ; Mon, 14 Aug 2023 21:02:19 -0700 (PDT) Received: from kwepemi500024.china.huawei.com (unknown [172.30.72.57]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RPyHH4BjSz1GDYk; Tue, 15 Aug 2023 12:00:59 +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; Tue, 15 Aug 2023 12:02:17 +0800 From: Zeng Heng To: , , , CC: , , , Subject: [PATCH -next 1/4] kselftest/arm64: add SHA1 and related features to hwcap test Date: Tue, 15 Aug 2023 11:58:47 +0800 Message-ID: <20230815035850.3947870-2-zengheng4@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230815035850.3947870-1-zengheng4@huawei.com> References: <20230815035850.3947870-1-zengheng4@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemi500024.china.huawei.com (7.221.188.100) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.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, From patchwork Tue Aug 15 03:58:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zeng Heng X-Patchwork-Id: 13353504 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 865D7C001DE for ; Tue, 15 Aug 2023 04:07:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234420AbjHOEGi (ORCPT ); Tue, 15 Aug 2023 00:06:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234659AbjHOEEV (ORCPT ); Tue, 15 Aug 2023 00:04:21 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A19135B7 for ; Mon, 14 Aug 2023 21:02:20 -0700 (PDT) Received: from kwepemi500024.china.huawei.com (unknown [172.30.72.54]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RPyHJ2LVyz1GDZp; Tue, 15 Aug 2023 12:01:00 +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; Tue, 15 Aug 2023 12:02:18 +0800 From: Zeng Heng To: , , , CC: , , , Subject: [PATCH -next 2/4] kselftest/arm64: add AES feature check to hwcap test Date: Tue, 15 Aug 2023 11:58:48 +0800 Message-ID: <20230815035850.3947870-3-zengheng4@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230815035850.3947870-1-zengheng4@huawei.com> References: <20230815035850.3947870-1-zengheng4@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemi500024.china.huawei.com (7.221.188.100) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Add the AES feature check in the set of hwcap tests. Signed-off-by: Zeng Heng --- tools/testing/selftests/arm64/abi/hwcap.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tools/testing/selftests/arm64/abi/hwcap.c b/tools/testing/selftests/arm64/abi/hwcap.c index c87a2e167ee8..d9a49b1467ac 100644 --- a/tools/testing/selftests/arm64/abi/hwcap.c +++ b/tools/testing/selftests/arm64/abi/hwcap.c @@ -34,6 +34,12 @@ */ typedef void (*sig_fn)(void); +static void aes_sigill(void) +{ + /* AESE V0.16B, V0.16B */ + asm volatile(".inst 0x4e284800" : : : ); +} + static void atomics_sigill(void) { /* STADD W0, [SP] */ @@ -280,6 +286,13 @@ static const struct hwcap_data { sig_fn sigbus_fn; bool sigbus_reliable; } hwcaps[] = { + { + .name = "AES", + .at_hwcap = AT_HWCAP, + .hwcap_bit = HWCAP_AES, + .cpuinfo = "aes", + .sigill_fn = aes_sigill, + }, { .name = "CRC32", .at_hwcap = AT_HWCAP, From patchwork Tue Aug 15 03:58:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zeng Heng X-Patchwork-Id: 13353503 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77039C41513 for ; Tue, 15 Aug 2023 04:07:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234687AbjHOEGd (ORCPT ); Tue, 15 Aug 2023 00:06:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234661AbjHOEEX (ORCPT ); Tue, 15 Aug 2023 00:04:23 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 734101FD2 for ; Mon, 14 Aug 2023 21:02:21 -0700 (PDT) Received: from kwepemi500024.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RPyDh26c0ztRs5; Tue, 15 Aug 2023 11:58:44 +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; Tue, 15 Aug 2023 12:02:18 +0800 From: Zeng Heng To: , , , CC: , , , Subject: [PATCH -next 3/4] kselftest/arm64: add pmull feature to hwcap test Date: Tue, 15 Aug 2023 11:58:49 +0800 Message-ID: <20230815035850.3947870-4-zengheng4@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230815035850.3947870-1-zengheng4@huawei.com> References: <20230815035850.3947870-1-zengheng4@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemi500024.china.huawei.com (7.221.188.100) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Add the pmull feature check in the set of hwcap tests. Signed-off-by: Zeng Heng --- tools/testing/selftests/arm64/abi/hwcap.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tools/testing/selftests/arm64/abi/hwcap.c b/tools/testing/selftests/arm64/abi/hwcap.c index d9a49b1467ac..df7a62659aa2 100644 --- a/tools/testing/selftests/arm64/abi/hwcap.c +++ b/tools/testing/selftests/arm64/abi/hwcap.c @@ -88,6 +88,12 @@ static void mops_sigill(void) : "cc", "memory"); } +static void pmull_sigill(void) +{ + /* PMULL V0.1Q, V0.1D, V0.1D */ + asm volatile(".inst 0x0ee0e000" : : : ); +} + static void rng_sigill(void) { asm volatile("mrs x0, S3_3_C2_C4_0" : : : "x0"); @@ -352,6 +358,13 @@ static const struct hwcap_data { .sigill_fn = mops_sigill, .sigill_reliable = true, }, + { + .name = "PMULL", + .at_hwcap = AT_HWCAP, + .hwcap_bit = HWCAP_PMULL, + .cpuinfo = "pmull", + .sigill_fn = pmull_sigill, + }, { .name = "RNG", .at_hwcap = AT_HWCAP2, From patchwork Tue Aug 15 03:58:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zeng Heng X-Patchwork-Id: 13353506 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 93780C001B0 for ; Tue, 15 Aug 2023 04:07:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234692AbjHOEGz (ORCPT ); Tue, 15 Aug 2023 00:06:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234660AbjHOEEX (ORCPT ); Tue, 15 Aug 2023 00:04:23 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E2AA35B8 for ; Mon, 14 Aug 2023 21:02:22 -0700 (PDT) Received: from kwepemi500024.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RPyDj0C9HztRt0; Tue, 15 Aug 2023 11:58:45 +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; Tue, 15 Aug 2023 12:02:19 +0800 From: Zeng Heng To: , , , CC: , , , Subject: [PATCH -next 4/4] kselftest/arm64: add jscvt feature to hwcap test Date: Tue, 15 Aug 2023 11:58:50 +0800 Message-ID: <20230815035850.3947870-5-zengheng4@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230815035850.3947870-1-zengheng4@huawei.com> References: <20230815035850.3947870-1-zengheng4@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemi500024.china.huawei.com (7.221.188.100) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Add the jscvt feature check in the set of hwcap tests. Due to the requirement of jscvt feature, a compiler configuration of v8.3 or above is needed to support assembly. Therefore, hand encode is used here instead. Signed-off-by: Zeng Heng --- tools/testing/selftests/arm64/abi/hwcap.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tools/testing/selftests/arm64/abi/hwcap.c b/tools/testing/selftests/arm64/abi/hwcap.c index df7a62659aa2..2683d0deb4c3 100644 --- a/tools/testing/selftests/arm64/abi/hwcap.c +++ b/tools/testing/selftests/arm64/abi/hwcap.c @@ -68,6 +68,12 @@ static void ilrcpc_sigill(void) asm volatile(".inst 0x994083e0" : : : ); } +static void jscvt_sigill(void) +{ + /* FJCVTZS W0, D0 */ + asm volatile(".inst 0x1e7e0000" : : : ); +} + static void lrcpc_sigill(void) { /* LDAPR W0, [SP, #0] */ @@ -320,6 +326,13 @@ static const struct hwcap_data { .cpuinfo = "fp", .sigill_fn = fp_sigill, }, + { + .name = "JSCVT", + .at_hwcap = AT_HWCAP, + .hwcap_bit = HWCAP_JSCVT, + .cpuinfo = "jscvt", + .sigill_fn = jscvt_sigill, + }, { .name = "LRCPC", .at_hwcap = AT_HWCAP,