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 X-Spam-Level: X-Spam-Status: No, score=-18.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10973C433DB for ; Wed, 20 Jan 2021 17:21:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D576F22CE3 for ; Wed, 20 Jan 2021 17:21:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404226AbhATRU5 (ORCPT ); Wed, 20 Jan 2021 12:20:57 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:45669 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404215AbhATRT1 (ORCPT ); Wed, 20 Jan 2021 12:19:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1611163081; 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=vIEs+9ktHuoYNXdMA+KJi5nyHq47tkG01J4/C6Osfbo=; b=AqRcS2p/qNzQJS76RYWaavcZSD2ZGCLtQY1qVD32wbB0rLAa4Nb9/vk+bS0RhyOQsoUCKF xtplH71wNbrU+FHVnOqdLwwhf3/oCChT2WF4z/vwV4Q+OqOkeu/iBOsAPXQ7A28Bmb5f41 dDYQupsbPHmUSzooGfEpObHVgFiHgYY= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-41-skaZsV9FPnOMafp25AfPqA-1; Wed, 20 Jan 2021 12:17:59 -0500 X-MC-Unique: skaZsV9FPnOMafp25AfPqA-1 Received: by mail-wm1-f72.google.com with SMTP id u67so1280334wmg.9 for ; Wed, 20 Jan 2021 09:17:59 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vIEs+9ktHuoYNXdMA+KJi5nyHq47tkG01J4/C6Osfbo=; b=bQkC/rCaST7xv35m3lolLqtvTAlTkS+MqIt6/VHJbV6LkJ1btw/RN1akgCqJVVZFHM 8LWnWlgWHj81iUvUoKsSvuQiGgf3qMlPIf5SLPm0QC6OkLOa251gDcifwfgpwp+6yBXE ykq13LoXLacmyDr6WvDrg9yRFlb3NDoOhXH0+8wBImwkNUflPzUfVo+wGWc6XFGnFjUp aL39GJ2vwjcd+NA0rFhZ8gvRXR4Y+LPnvCH52OpsJQvzPRL8TBmCVZlBBsKG/zeZfgCB jY8sm+abm5Z9ZyBx8Ch+RDyWJ+n6l1CHQe5J99Y1rUc360t9KozISiArF4lNEDnmCi89 p43A== X-Gm-Message-State: AOAM530DKFCWedXvkFmF0v4vIqKDYI6NpTESXZCkdUuF52IHkvNbokZG xMlOATWVHaJbIWayeXLTuzVtREdwhsHr2MbSTzO1HwZN27hnQz/vK3bzgOwEnkbGDXiHOUrZJNc J+WELkaUVYtmOt3/KqSwtRqBq04bgvxT3VlzGpC13HKMgkIcfGcmdlY4zBjD6m1NKLzZRiOdTM4 xV X-Received: by 2002:adf:ffc8:: with SMTP id x8mr10346062wrs.158.1611163078117; Wed, 20 Jan 2021 09:17:58 -0800 (PST) X-Google-Smtp-Source: ABdhPJzbSbbQQqfi4fF3PmiXRlkX+5DNHzbFTBr8fiWRkMONP12dbuRjNvOpJ12jP2HbtPwj2PvqxA== X-Received: by 2002:adf:ffc8:: with SMTP id x8mr10346046wrs.158.1611163077975; Wed, 20 Jan 2021 09:17:57 -0800 (PST) Received: from redfedo.redhat.com ([2a01:cb14:499:3d00:cd47:f651:9d80:157a]) by smtp.gmail.com with ESMTPSA id o124sm5444077wmb.5.2021.01.20.09.17.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jan 2021 09:17:57 -0800 (PST) From: Julien Thierry To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: catalin.marinas@arm.com, will@kernel.org, mark.rutland@arm.com, broonie@kernel.org, Julien Thierry Subject: [RFC PATCH 5/5] arm64: Add load/store decoding helpers Date: Wed, 20 Jan 2021 18:17:45 +0100 Message-Id: <20210120171745.1657762-6-jthierry@redhat.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20210120171745.1657762-1-jthierry@redhat.com> References: <20210120171745.1657762-1-jthierry@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Provide some function to group different load/store instructions. Signed-off-by: Julien Thierry --- arch/arm64/include/asm/aarch64-insn.h | 28 +++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/include/asm/aarch64-insn.h b/arch/arm64/include/asm/aarch64-insn.h index 3a0e0ad51f5b..f1b5b652c400 100644 --- a/arch/arm64/include/asm/aarch64-insn.h +++ b/arch/arm64/include/asm/aarch64-insn.h @@ -408,6 +408,34 @@ static inline bool aarch64_insn_is_barrier(u32 insn) aarch64_insn_is_isb(insn); } +static inline bool aarch64_insn_is_store_single(u32 insn) +{ + return aarch64_insn_is_store_imm(insn) || + aarch64_insn_is_store_pre(insn) || + aarch64_insn_is_store_post(insn); +} + +static inline bool aarch64_insn_is_store_pair(u32 insn) +{ + return aarch64_insn_is_stp(insn) || + aarch64_insn_is_stp_pre(insn) || + aarch64_insn_is_stp_post(insn); +} + +static inline bool aarch64_insn_is_load_single(u32 insn) +{ + return aarch64_insn_is_load_imm(insn) || + aarch64_insn_is_load_pre(insn) || + aarch64_insn_is_load_post(insn); +} + +static inline bool aarch64_insn_is_load_pair(u32 insn) +{ + return aarch64_insn_is_ldp(insn) || + aarch64_insn_is_ldp_pre(insn) || + aarch64_insn_is_ldp_post(insn); +} + enum aarch64_insn_encoding_class aarch64_get_insn_class(u32 insn); bool aarch64_insn_uses_literal(u32 insn); bool aarch64_insn_is_branch(u32 insn); -- 2.25.4