From patchwork Wed Jun 3 16:26:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair Francis X-Patchwork-Id: 39453 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 106F4388E801; Wed, 3 Jun 2020 16:35:00 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 106F4388E801 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1591202100; bh=FW5VvexYSDSWPME8N4jMlfOhM8IwBzAwCgcJEN+NsN0=; 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=E1Dj/p4CtODnlciyscp4IVwfesYSTgGxmLFDiwsibJwSHTtIfbX6LXp1glIjbnLsZ VfgYfF31bS/MD4ukEpdLmIASAm34OHVRq+ynrirJku1nzkPj2AFtn1nwFcObXB1fzy rUrKglmonWw9Q1pPLJ26jeBjdQIKRrqNYCBCBGZ0= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from esa6.hgst.iphmx.com (esa6.hgst.iphmx.com [216.71.154.45]) by sourceware.org (Postfix) with ESMTPS id 62639388E801 for ; Wed, 3 Jun 2020 16:34:57 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 62639388E801 IronPort-SDR: pFW90EYcJW+4pk7cQOY0hFg/CHBn8wS2LoTb8xjccEaK0h+k6wGa+bStiebTH73gR5QVqWXQvU uSCqtT82dwQawP+dHVF/IiraYl1tI5pLBkSg3M5sgW6QyI81UwdUI2GVZOdcimTnT2S6yMjczB gPeIz5gtB8k/MxNS8CkIP06xygcTxcgg0ASlDID4XjGn90h/iQayP4416InQsvoOAS+a42Sw8W mYkcFY6Jn7PKPmFDa0Lj9pzjrA15/qTrDTA0mrqxq9GVyV8PExn/3pZBXlGRl+D0QcNWSnweKF zBc= X-IronPort-AV: E=Sophos;i="5.73,468,1583164800"; d="scan'208";a="140547129" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 04 Jun 2020 00:34:57 +0800 IronPort-SDR: GtwIgjoXZdp2bNX94SDaTOad5rhVKGPJmxE/hEdqPd34/DzldJYzafP1axgwglTelDEFX7O1Xr V/w2DJeKK+psL2ZyvWcs4GejWBV0QAmgc= Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jun 2020 09:24:35 -0700 IronPort-SDR: lfEze1fBbRCu1BmdTSuc8TYArlBdeYfswW09rzsPs0bf59asqMhsA5gLRbN271pzQ0NI7Qnm3x MqlxkiCFD66Q== WDCIronportException: Internal Received: from cne220230.ad.shared (HELO risc6-mainframe.hgst.com) ([10.86.57.144]) by uls-op-cesaip01.wdc.com with ESMTP; 03 Jun 2020 09:34:56 -0700 To: libc-alpha@sourceware.org Subject: [PATCH v2 17/18] Documentation for the RISC-V 32-bit port Date: Wed, 3 Jun 2020 09:26:11 -0700 Message-Id: <6e4924a4ef9a18a4bd80556b5edcb4be61a43e96.1591201405.git.alistair.francis@wdc.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-15.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_NONE, 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" From: Zong Li 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 a660fc59a8..d408c25592 100644 --- a/NEWS +++ b/NEWS @@ -31,6 +31,12 @@ Major new features: pthread_attr_getsigmask_np have been added. They allow applications to specify the signal mask of a thread created with pthread_create. +* 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: * The deprecated header and the sysctl function have been diff --git a/README b/README index 31c5da0405..cee86ab178 100644 --- a/README +++ b/README @@ -38,6 +38,7 @@ 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