From patchwork Wed Oct 13 11:00:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Rutland X-Patchwork-Id: 12555747 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B767AC433EF for ; Wed, 13 Oct 2021 12:24:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 76C3A60F23 for ; Wed, 13 Oct 2021 12:24:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 76C3A60F23 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=s9QvnRcprCGQ5U2cTLzCDP0+HGyXRNz1Ocx7XKt3Fc4=; b=prMfo2Oi0eLD/Z ME53cobmEAo4CD6Wws72GMbgMQ3kF3tNAd1Zu50m+WTTfP2WqTYXomEFcV+dX32DQ0kM9j2Wu8N2e C4OPsiWCHwTGFCCRGd0yNwigmgCto9JOSAW64523on8olumgzM00/43r0T74BQ09CG7xAetLv85/U 6DP0Pu5ePIFtSAUvkQ5EiLKoALRXC9gtvwKE6CsamNmGToI0cGJbojIhgsQQw6Y9i+KZdVpy3WLad uzkKWlXu7KQkQqQRPZ3muZau28s2z7bqk4QLgV8mwr7nOsGlnetSMFUzrraOVZG3E+wlsKooNShv8 9HIySNZNFxEIWQz1bpiQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1madG8-00GWNQ-AQ; Wed, 13 Oct 2021 12:21:25 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mac0t-00GA1H-A9 for linux-arm-kernel@lists.infradead.org; Wed, 13 Oct 2021 11:01:36 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0EDAF13D5; Wed, 13 Oct 2021 04:01:34 -0700 (PDT) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id D1FE23F70D; Wed, 13 Oct 2021 04:01:31 -0700 (PDT) From: Mark Rutland To: linux-arm-kernel@lists.infradead.org Cc: alexandru.elisei@arm.com, andrii@kernel.org, ardb@kernel.org, ast@kernel.org, broonie@kernel.org, catalin.marinas@arm.com, daniel@iogearbox.net, dvyukov@google.com, james.morse@arm.com, jean-philippe@linaro.org, jpoimboe@redhat.com, mark.rutland@arm.com, maz@kernel.org, peterz@infradead.org, robin.murphy@arm.com, suzuki.poulose@arm.com, will@kernel.org Subject: [PATCH 06/13] arm64: gpr-num: support W registers Date: Wed, 13 Oct 2021 12:00:52 +0100 Message-Id: <20211013110059.10324-7-mark.rutland@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20211013110059.10324-1-mark.rutland@arm.com> References: <20211013110059.10324-1-mark.rutland@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211013_040135_441223_73C9B52F X-CRM114-Status: UNSURE ( 8.91 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In subsequent patches we'll want to map W registers to their register numbers. Update gpr-num.h so that we can do this. Signed-off-by: Mark Rutland Cc: Ard Biesheuvel Cc: Catalin Marinas Cc: James Morse Cc: Robin Murphy Cc: Will Deacon --- arch/arm64/include/asm/gpr-num.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/gpr-num.h b/arch/arm64/include/asm/gpr-num.h index f936aa34dc63..05da4a7c5788 100644 --- a/arch/arm64/include/asm/gpr-num.h +++ b/arch/arm64/include/asm/gpr-num.h @@ -6,16 +6,20 @@ .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30 .equ .L__gpr_num_x\num, \num + .equ .L__gpr_num_w\num, \num .endr .equ .L__gpr_num_xzr, 31 + .equ .L__gpr_num_wzr, 31 #else /* __ASSEMBLY__ */ #define __DEFINE_ASM_GPR_NUMS \ " .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n" \ " .equ .L__gpr_num_x\\num, \\num\n" \ +" .equ .L__gpr_num_w\\num, \\num\n" \ " .endr\n" \ -" .equ .L__gpr_num_xzr, 31\n" +" .equ .L__gpr_num_xzr, 31\n" \ +" .equ .L__gpr_num_wzr, 31\n" #endif /* __ASSEMBLY__ */