From nobody Thu Dec 18 17:56:31 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1518174726739610.4834327240615; Fri, 9 Feb 2018 03:12:06 -0800 (PST) Received: from localhost ([::1]:34893 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ek6b7-00085b-OJ for importer@patchew.org; Fri, 09 Feb 2018 06:12:05 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39639) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ek6Sk-0000we-0h for qemu-devel@nongnu.org; Fri, 09 Feb 2018 06:03:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ek6Si-0001tM-Vs for qemu-devel@nongnu.org; Fri, 09 Feb 2018 06:03:26 -0500 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:46252) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ek6Si-0001sW-Oq for qemu-devel@nongnu.org; Fri, 09 Feb 2018 06:03:24 -0500 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from ) id 1ek6Sh-0002aB-Po for qemu-devel@nongnu.org; Fri, 09 Feb 2018 11:03:23 +0000 From: Peter Maydell To: qemu-devel@nongnu.org Date: Fri, 9 Feb 2018 11:02:56 +0000 Message-Id: <20180209110314.11766-13-peter.maydell@linaro.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180209110314.11766-1-peter.maydell@linaro.org> References: <20180209110314.11766-1-peter.maydell@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PULL 12/30] target/arm: enable user-mode SHA-3, SM3, SM4 and SHA-512 instruction support X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 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" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Ard Biesheuvel Add support for the new ARMv8.2 SHA-3, SM3, SM4 and SHA-512 instructions to AArch64 user mode emulation. Signed-off-by: Ard Biesheuvel Message-id: 20180207111729.15737-6-ard.biesheuvel@linaro.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- linux-user/elfload.c | 19 +++++++++++++++++++ target/arm/cpu64.c | 4 ++++ 2 files changed, 23 insertions(+) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 32a47674e6..8bb9a2c3e8 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -512,6 +512,21 @@ enum { ARM_HWCAP_A64_SHA1 =3D 1 << 5, ARM_HWCAP_A64_SHA2 =3D 1 << 6, ARM_HWCAP_A64_CRC32 =3D 1 << 7, + ARM_HWCAP_A64_ATOMICS =3D 1 << 8, + ARM_HWCAP_A64_FPHP =3D 1 << 9, + ARM_HWCAP_A64_ASIMDHP =3D 1 << 10, + ARM_HWCAP_A64_CPUID =3D 1 << 11, + ARM_HWCAP_A64_ASIMDRDM =3D 1 << 12, + ARM_HWCAP_A64_JSCVT =3D 1 << 13, + ARM_HWCAP_A64_FCMA =3D 1 << 14, + ARM_HWCAP_A64_LRCPC =3D 1 << 15, + ARM_HWCAP_A64_DCPOP =3D 1 << 16, + ARM_HWCAP_A64_SHA3 =3D 1 << 17, + ARM_HWCAP_A64_SM3 =3D 1 << 18, + ARM_HWCAP_A64_SM4 =3D 1 << 19, + ARM_HWCAP_A64_ASIMDDP =3D 1 << 20, + ARM_HWCAP_A64_SHA512 =3D 1 << 21, + ARM_HWCAP_A64_SVE =3D 1 << 22, }; =20 #define ELF_HWCAP get_elf_hwcap() @@ -532,6 +547,10 @@ static uint32_t get_elf_hwcap(void) GET_FEATURE(ARM_FEATURE_V8_SHA1, ARM_HWCAP_A64_SHA1); GET_FEATURE(ARM_FEATURE_V8_SHA256, ARM_HWCAP_A64_SHA2); GET_FEATURE(ARM_FEATURE_CRC, ARM_HWCAP_A64_CRC32); + GET_FEATURE(ARM_FEATURE_V8_SHA3, ARM_HWCAP_A64_SHA3); + GET_FEATURE(ARM_FEATURE_V8_SM3, ARM_HWCAP_A64_SM3); + GET_FEATURE(ARM_FEATURE_V8_SM4, ARM_HWCAP_A64_SM4); + GET_FEATURE(ARM_FEATURE_V8_SHA512, ARM_HWCAP_A64_SHA512); #undef GET_FEATURE =20 return hwcaps; diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 670c07ab6e..1c330adc28 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -224,6 +224,10 @@ static void aarch64_any_initfn(Object *obj) set_feature(&cpu->env, ARM_FEATURE_V8_AES); set_feature(&cpu->env, ARM_FEATURE_V8_SHA1); set_feature(&cpu->env, ARM_FEATURE_V8_SHA256); + set_feature(&cpu->env, ARM_FEATURE_V8_SHA512); + set_feature(&cpu->env, ARM_FEATURE_V8_SHA3); + set_feature(&cpu->env, ARM_FEATURE_V8_SM3); + set_feature(&cpu->env, ARM_FEATURE_V8_SM4); set_feature(&cpu->env, ARM_FEATURE_V8_PMULL); set_feature(&cpu->env, ARM_FEATURE_CRC); cpu->ctr =3D 0x80038003; /* 32 byte I and D cacheline size, VIPT icach= e */ --=20 2.16.1