From patchwork Wed Apr 3 10:56:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Murray X-Patchwork-Id: 1075771 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-101155-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="az5YxBes"; 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 44Z31z4Nl2z9sSN for ; Wed, 3 Apr 2019 21:57:27 +1100 (AEDT) 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=pupjAouvYq25WBJp7c8SoKyTd0uKUAr8E+qWKXAkBkjgsTLyPYIar HABNY5wRkk1TS7clEDnIt1N6Yv13CknBEqzz8/zItC1ePshRYBoD1PdNZZw9SIDN XFWiL6Aoj7IbUcb7uf7bQePlP6L1dB1i3uoz4+6GbEv2JMHpMa0bOw= 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=dMmfmf0zYSlUt+7u9xCoC89uJbI=; b=az5YxBesFm8GFTOoFVai02hybRNU vwduRGAJMThFhAHl79WK0llQhG0F/3MjMoPsbksyyJQ1FjiPGjY0mjks2dhwg158 9XhqT8uVJEqVXevQzmlBVt2vf4wzoOxM3LlSkhuhuQKy4Gv0o3gF5c2LnWSy+kCE j9+90DwD5CSLqWU= Received: (qmail 39321 invoked by alias); 3 Apr 2019 10:56:51 -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 39254 invoked by uid 89); 3 Apr 2019 10:56:51 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-24.6 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 Subject: [PATCH v4 5/6] arm64: add CVADP support to the cache maintenance helper Date: Wed, 3 Apr 2019 11:56:27 +0100 Message-Id: <20190403105628.39798-6-andrew.murray@arm.com> In-Reply-To: <20190403105628.39798-1-andrew.murray@arm.com> References: <20190403105628.39798-1-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