From patchwork Tue Apr 9 09:52:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Murray X-Patchwork-Id: 1082081 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=sourceware.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=libc-alpha-return-101260-incoming=patchwork.ozlabs.org@sourceware.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.b="Fmr/D3lh"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44djKq4j9gz9sRd for ; Tue, 9 Apr 2019 19:53:51 +1000 (AEST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; q=dns; s= default; b=nSMPc8o1Rbug+3BTzm7m+PgnUwzcrRTHGpVkHwX3XtltxrVtoJWr3 CT9A9OjflYd+lSA/OxTy52BCQ4nXbDetV1CxTWHwNm54FkVgxJptX5KE8wnD0WON yWM4VIJuc8DOfGus6ShFcXMA0EOXdW+2vu1UEWzY9Ou4tt2Ya9G11w= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; s=default; bh=2y8PvJd5jqreC2WYdb5OR+zgj0Q=; b=Fmr/D3lhh53a8Pq61jvz87z0sf64 mjd8FPXkGRNahvfRYzrcVB0jINx9+n1Qqox2OSHtTRhXTDrkrk0Qs3fYQOWITf/5 5ERbERg2urQOdQKXgYqFXdLsfiz9mDo2h8BmDqk2mAXTqmmLPocRqyTsXlYC4+a6 Cf+ZbFSp+kpuNt8= Received: (qmail 121702 invoked by alias); 9 Apr 2019 09:53:11 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 121644 invoked by uid 89); 9 Apr 2019 09:53:11 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-24.9 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, SPF_PASS autolearn=ham version=3.3.1 spammy=HContent-Transfer-Encoding:8bit X-HELO: foss.arm.com From: Andrew Murray To: Catalin Marinas , Will Deacon Cc: Szabolcs Nagy , dave.martin@arm.com, linux-arm-kernel@lists.infradead.org, Mark Rutland , Phil Blundell , libc-alpha@sourceware.org, linux-api@vger.kernel.org, Suzuki K Poulose , Dave Martin Subject: [PATCH v5 5/6] arm64: add CVADP support to the cache maintenance helper Date: Tue, 9 Apr 2019 10:52:44 +0100 Message-Id: <20190409095245.42524-6-andrew.murray@arm.com> In-Reply-To: <20190409095245.42524-1-andrew.murray@arm.com> References: <20190409095245.42524-1-andrew.murray@arm.com> MIME-Version: 1.0 Allow users of dcache_by_line_op to specify cvadp as an op. Signed-off-by: Andrew Murray Reviewed-by: Dave Martin --- arch/arm64/include/asm/assembler.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index c5308d01e228..d50caf0e6b64 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -407,10 +407,14 @@ alternative_endif .ifc \op, cvap sys 3, c7, c12, 1, \kaddr // dc cvap .else + .ifc \op, cvadp + sys 3, c7, c13, 1, \kaddr // dc cvadp + .else dc \op, \kaddr .endif .endif .endif + .endif add \kaddr, \kaddr, \tmp1 cmp \kaddr, \size b.lo 9998b