From patchwork Sun Jul 12 15:48:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair Francis X-Patchwork-Id: 40062 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 40F863860C3F; Sun, 12 Jul 2020 15:57:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 40F863860C3F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1594569462; bh=qXlEngruLiNTaDeRV++ykrZ6GfPfYDQBCDInWz1ni5U=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=LnJ663ppp6ZBLzUcypg++v6pwFednjwj8mRLB9IvzizmCLw5t8xzBj3xeiZhH2oVU NkcQXCiCT9eJqJaMxD7mEJLT2YLFnjxMwCEHHBQGSvHRSO6l9Cb6ZmIR1K6gD4DXsv ijugx2r+jRNE+vgqZd6qitpYmo6JPv2dzl3uPVzY= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from esa5.hgst.iphmx.com (esa5.hgst.iphmx.com [216.71.153.144]) by sourceware.org (Postfix) with ESMTPS id 52B713860C3C for ; Sun, 12 Jul 2020 15:57:39 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 52B713860C3C IronPort-SDR: wiSLvAg9QncfwgSU/1s2ls2F5ut1HRCMkjL/cugDXanGfJbevmsE/Ytz01WuKxghzjCIqEC0h2 dqrHOP7SjtKT8YCmYo+ChIVCmx5C0lXOfLT8MGhV7xf/FW8bwpUm2MKCiOJOmIT6sunkxjPxz4 aH8Dvmez84ujMsQoTnda2K8VzmWqMTV8vmUzRmkGw8QvBu/16DcVQlnjgxY4elgryF0vF6o1VZ uy5JW4RAEDehVwfb48UkAyFN7wgnJMdI6aebjnCd7cBr1g+/4DhOO09b7RjBX8c9KE+I/b+6Vh AI0= X-IronPort-AV: E=Sophos;i="5.75,344,1589212800"; d="scan'208";a="142401287" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 12 Jul 2020 23:57:39 +0800 IronPort-SDR: 8OeNOw/RYHc4zjlET/u77a3vSB6NxTThEGUd3q7pH1L+YLxqVsZqg+2YyoopS75GgrqjOwSBvm 2eZimZtR+vwqfPQssDF/dZhIttPh0pAB0= Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2020 08:46:10 -0700 IronPort-SDR: 43b49funT3+UfVyly5+lJhF7KwFug4UGIEjYLmQruEqPIU2f9hc7LjwFA6JQ855MhZdpwG8tUu 86O+puihKx9w== WDCIronportException: Internal Received: from usa002626.ad.shared (HELO risc6-mainframe.hgst.com) ([10.86.57.178]) by uls-op-cesaip02.wdc.com with ESMTP; 12 Jul 2020 08:57:38 -0700 To: libc-alpha@sourceware.org Subject: [PATCH v3 18/19] Documentation for the RISC-V 32-bit port Date: Sun, 12 Jul 2020 08:48:08 -0700 Message-Id: X-Mailer: git-send-email 2.27.0 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-14.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Alistair Francis via Libc-alpha From: Alistair Francis Reply-To: Alistair Francis Cc: alistair.francis@wdc.com Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" There is already RISC-V 64-bit port information in the documentation. Let's add some documentation entries for the RISC-V 32-bit as well. --- NEWS | 6 ++++++ README | 1 + 2 files changed, 7 insertions(+) diff --git a/NEWS b/NEWS index 92dcb77fef..958f676b6f 100644 --- a/NEWS +++ b/NEWS @@ -89,6 +89,12 @@ Major new features: support, otherwise runtime objects linked into user code will not be BTI compatible. +* Support RISC-V port for 32-bit. The ISA and ABI pairs supported as follows: + + - rv32imac ilp32 + - rv32imafdc ilp32 + - rv32imafdc ilp32d + Deprecated and removed features, and other changes affecting compatibility: * Remove configure option --enable-obsolete-nsl. libnsl is only built diff --git a/README b/README index 903f07e484..d0f0edb393 100644 --- a/README +++ b/README @@ -39,6 +39,7 @@ The GNU C Library supports these configurations for using Linux kernels: powerpc64*-*-linux-gnu Big-endian and little-endian. s390-*-linux-gnu s390x-*-linux-gnu + riscv32-*-linux-gnu riscv64-*-linux-gnu sh[34]-*-linux-gnu sparc*-*-linux-gnu