From nobody Wed Dec 17 09:08:22 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A646BC4332F for ; Tue, 12 Dec 2023 16:35:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235088AbjLLQfe (ORCPT ); Tue, 12 Dec 2023 11:35:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232948AbjLLQfY (ORCPT ); Tue, 12 Dec 2023 11:35:24 -0500 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::226]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 20656118; Tue, 12 Dec 2023 08:35:27 -0800 (PST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 21F4DC0002; Tue, 12 Dec 2023 16:35:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1702398925; 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=1f+FndhwKpT84ogIpFFowDtfhlo7ZPzn2H3k9c4MjvQ=; b=pM3zmtSlclr+D1O/xCkzLaAjtI/B72lxCilVSaiuiSSCUG7EzetyTCB7pOG1Yy8WSqyG81 arsA8Q1c8A1TpE0B9PMhO9aWdW6coq3yWFsFoEpJahjVQNXFFyfpxaN1SltHyBmR5cA9Xk U8lXpJWOm5UafZMAclHkoTO4pwtkzPp7HBIgUNBa8PNrGGV3RZFG9EDIaQ67hQpM2E6ghS Ici687NvFqfQxZXDUgOucl7+7J+OTbQVEZ9ADkJUpZwhAhzNAfN8TnVl2XcP994NxXBbW4 yco/O0bmEUwpjh4nLjHNGmPRZgURf7W7u5mtjpXt71pGwJgMjtLFVGRBCg7GTA== From: Gregory CLEMENT To: Paul Burton , Thomas Bogendoerfer , linux-mips@vger.kernel.org, Jiaxun Yang , Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Vladimir Kondratiev , Tawfik Bayouk , Alexandre Belloni , =?UTF-8?q?Th=C3=A9o=20Lebrun?= , Thomas Petazzoni Subject: [PATCH v5 02/22] MIPS: Export higher/highest relocation functions in uasm Date: Tue, 12 Dec 2023 17:34:34 +0100 Message-ID: <20231212163459.1923041-3-gregory.clement@bootlin.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231212163459.1923041-1-gregory.clement@bootlin.com> References: <20231212163459.1923041-1-gregory.clement@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: gregory.clement@bootlin.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Jiaxun Yang Export uasm_rel_{higher,highest} functions. Those functions can be helpful in dealing with 64bit immediates. Signed-off-by: Jiaxun Yang --- arch/mips/include/asm/uasm.h | 2 ++ arch/mips/mm/uasm.c | 6 ++++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h index 296bcf31abb57..12db6d2fca070 100644 --- a/arch/mips/include/asm/uasm.h +++ b/arch/mips/include/asm/uasm.h @@ -196,6 +196,8 @@ void uasm_build_label(struct uasm_label **lab, u32 *add= r, #ifdef CONFIG_64BIT int uasm_in_compat_space_p(long addr); #endif +int uasm_rel_highest(long val); +int uasm_rel_higher(long val); int uasm_rel_hi(long val); int uasm_rel_lo(long val); void UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr); diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index 125140979d62c..6846bf2084c5e 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -425,7 +425,7 @@ int uasm_in_compat_space_p(long addr) } UASM_EXPORT_SYMBOL(uasm_in_compat_space_p); =20 -static int uasm_rel_highest(long val) +int uasm_rel_highest(long val) { #ifdef CONFIG_64BIT return ((((val + 0x800080008000L) >> 48) & 0xffff) ^ 0x8000) - 0x8000; @@ -433,8 +433,9 @@ static int uasm_rel_highest(long val) return 0; #endif } +UASM_EXPORT_SYMBOL(uasm_rel_highest); =20 -static int uasm_rel_higher(long val) +int uasm_rel_higher(long val) { #ifdef CONFIG_64BIT return ((((val + 0x80008000L) >> 32) & 0xffff) ^ 0x8000) - 0x8000; @@ -442,6 +443,7 @@ static int uasm_rel_higher(long val) return 0; #endif } +UASM_EXPORT_SYMBOL(uasm_rel_higher); =20 int uasm_rel_hi(long val) { --=20 2.42.0