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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 A9B09C3A5A1 for ; Thu, 22 Aug 2019 16:34:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7917423402 for ; Thu, 22 Aug 2019 16:34:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=c-s.fr header.i=@c-s.fr header.b="lhnl3XYt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390039AbfHVQeJ (ORCPT ); Thu, 22 Aug 2019 12:34:09 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:46152 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730610AbfHVQeI (ORCPT ); Thu, 22 Aug 2019 12:34:08 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 46DqqK5g1dz9v0d9; Thu, 22 Aug 2019 18:34:05 +0200 (CEST) Authentication-Results: localhost; dkim=pass reason="1024-bit key; insecure key" header.d=c-s.fr header.i=@c-s.fr header.b=lhnl3XYt; dkim-adsp=pass; dkim-atps=neutral X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id ICs6f2pPk8DL; Thu, 22 Aug 2019 18:34:05 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 46DqqK4fVjz9v0d3; Thu, 22 Aug 2019 18:34:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=c-s.fr; s=mail; t=1566491645; bh=rDwOZc+1kwejUHMuYtIRr+S6e2LDgMgUE9GuQBU06PY=; h=In-Reply-To:References:From:Subject:To:Cc:Date:From; b=lhnl3XYtE5hOHdJwxzX4SnOSrN06Cg6qcnzUeZVdpLv3QgcZA1kKUrwq7AYWGw6YZ YZhxU+tUY/WhhamK15W57cuOtb+c4cD/qP7WtWaNUlIn2Fv3nqKJJ80fDMYG+DEpyL ibgeZ7RCQft0D576vk3Ge1TFYmD/Uxd33CPENfnA= Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 59B028B84C; Thu, 22 Aug 2019 18:34:07 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id 19iNAiDvTBSW; Thu, 22 Aug 2019 18:34:07 +0200 (CEST) Received: from pc16032vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 2A2A68B81D; Thu, 22 Aug 2019 18:34:07 +0200 (CEST) Received: by pc16032vm.idsi0.si.c-s.fr (Postfix, from userid 0) id F2F646B730; Thu, 22 Aug 2019 16:34:06 +0000 (UTC) Message-Id: In-Reply-To: References: From: Christophe Leroy Subject: [PATCH v2 6/8] powerpc/vdso32: use LOAD_REG_IMMEDIATE() To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Date: Thu, 22 Aug 2019 16:34:06 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use LOAD_REG_IMMEDIATE() to load registers with immediate value. Signed-off-by: Christophe Leroy --- arch/powerpc/kernel/vdso32/gettimeofday.S | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S index 3e55cba19f44..0f87be0ebf7e 100644 --- a/arch/powerpc/kernel/vdso32/gettimeofday.S +++ b/arch/powerpc/kernel/vdso32/gettimeofday.S @@ -40,8 +40,7 @@ V_FUNCTION_BEGIN(__kernel_gettimeofday) get_datapage r9, r0 cmplwi r10,0 /* check if tv is NULL */ beq 3f - lis r7,1000000@ha /* load up USEC_PER_SEC */ - addi r7,r7,1000000@l /* so we get microseconds in r4 */ + LOAD_REG_IMMEDIATE(r7, 1000000) /* load up USEC_PER_SEC */ bl __do_get_tspec@local /* get sec/usec from tb & kernel */ stw r3,TVAL32_TV_SEC(r10) stw r4,TVAL32_TV_USEC(r10) @@ -84,8 +83,7 @@ V_FUNCTION_BEGIN(__kernel_clock_gettime) .cfi_register lr,r12 mr r11,r4 /* r11 saves tp */ get_datapage r9, r0 - lis r7,NSEC_PER_SEC@h /* want nanoseconds */ - ori r7,r7,NSEC_PER_SEC@l + LOAD_REG_IMMEDIATE(r7, NSEC_PER_SEC) /* load up NSEC_PER_SEC */ beq cr5, .Lcoarse_clocks .Lprecise_clocks: bl __do_get_tspec@local /* get sec/nsec from tb & kernel */ -- 2.13.3