From patchwork Sat Aug 10 01:00:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair Francis X-Patchwork-Id: 1145032 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=sourceware.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=libc-alpha-return-104278-incoming=patchwork.ozlabs.org@sourceware.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=wdc.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.b="ZE91B+oR"; dkim=pass (2048-bit key; unprotected) header.d=wdc.com header.i=@wdc.com header.b="UcW75xCs"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4653mR37blz9sMr for ; Sat, 10 Aug 2019 11:04:39 +1000 (AEST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; q=dns; s= default; b=NKPx8xrT5/59tCn6CQcoh67YT5/CQCy3YExKYhjMLE4zJYqQks9XZ UQkbN8nnByBj5OMTqaNrpa4oMD/uxMo7Z5ajEANUBXl/ARiHx/KJw2pOhoEBoLS4 GnbgMlKkiQoQyrL443QQJahmR8xSf2Lp7WSMGkiRVSDpLKFI6hvnXg= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; s=default; bh=rQDwg/tftXQ12heith5nj9AvKIc=; b=ZE91B+oRGhZe1Z5UJ5hX07oYuRDZ 2OBEcv8XEUkCFue+n4PhIaDEcFJDMIxSyD6WfpR0H+VDX7kChWzwNjDMpOO+mOAQ ML7dYrzwNim4r0QLS4Xr1eVWAIhNcYfKk2Rj6PC8Eih5qI6kpC9vxQBjJ1XIiikJ Jr0DUH5WMY0d+Fg= Received: (qmail 74110 invoked by alias); 10 Aug 2019 01:03:32 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 74054 invoked by uid 89); 10 Aug 2019 01:03:32 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-26.6 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3 autolearn=ham version=3.3.1 spammy=HContent-Transfer-Encoding:8bit X-HELO: esa5.hgst.iphmx.com DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1565399011; x=1596935011; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=+f34bci/cEWBCqBd7QXiikJ8PRYUTzIsFEMJBc68QXw=; b=UcW75xCsvDg6ppzKhDKXFukXoX2+Z6QX2zTaXDxS/hTK4QhYShPXYhBb CtEzk+vorKo66cA4Td0YQ6/hfDAGB9U0cUaA2e1EvcrzsMZPXzj+CV7GD qLQccA8bf6qgzhOIFlB2jC59u3CKt9vpeJ/qo4rmqxvo3eFj8GfJj53t4 tMzwLgMDG9qwEm7m2v7ITFTrm36CgTcPBJeRCP76M0EdI7CP5I3nGHnq9 Qz+gJBqfPanGsZ8wJJ5giFoBiEwl+6NIwDZUm3DwEI6UWwnWoVWhwTC+x v+1dze1pdUcvA68GxAUNrgBjWB6A3PXQPAD7QN9E543vPM6eKkIsvpEG2 g==; IronPort-SDR: ITT1xj8ioHt01r3uQVECWxnAzrdZ6GGsP/rfJnXUWWkzthVFNt7LAVfCjHbHAQiUwJ2M5uv00G M2O/9hM1acCP+wiT+0dA25yocJD11MCVMXcGnhcdG6hkkZsuWNNfDeWpE/SnQ31D29m6CVBP+N +MHpZHDuwypvt36HKZonL3/1ZWdaF2ecW2fS1Z2ugyNmyMxv4un61UBmjeA/009E7pU3J7Fvoy jRYrqDzM7d/hzEtOzEJS5PtkSrx9OS8RDlifd/dO+plGXu9YkmUoG7sqM4IpZFsJMeHFysK182 0/I= IronPort-SDR: V0UsgapwEt/HytQ+6Fd4v+bSTHyQTlU1rFyoTxLfF5s0Td4+HndRb7UlarmKG9GuYhDS+AJKQl +d4UtQKCFhcyI+Rr1mnNFBh15CNe+EGe5efTeE/8dg9gJhtDJYRitYq+XHFKm3//O+KsqdAUih h59uS8K1+aJiPwKUxdvhQatGdbI/C8U3AjMjFq2oIKLCYO0XNee6ImobyjEdmZo/HpIm940ps7 IkXD1eMxBeH2KU++nxx9qE24iSds22gm85hzcnMaCWtTh3CH+MZziBL8hI5ZNW7KHEvzRKCwh4 zZjQpjeGZfle2qoeTT++hPdQ IronPort-SDR: RyYOuMHGOFjMxKO7mWSa1SOJbvOuWvf5MO2xu03MiH/tqffRgKhiQG1dzl9GNkgfoMokeEhYDW tPaD29s7s50SpdAt3EPJ6v2bg/iPPgNdAoq5+C6hrynFk97nDCgm/aj9zfnqvqJY6FbrkkvWBF WHdPU8yIzb3cKFzKmHtgyD9AbnS3gghiwiz6viz8dSOgxG5wBi29FtskV8Owh3plPdDX4j+kU+ drujQLhdfeQsU8pn5aM0j5chl/wwPcJ+KxyVjAnEXBFJhisEOfvPW0jn0JxY6FodwzKEulodo0 5nI= From: Alistair Francis To: libc-alpha@sourceware.org Cc: arnd@arndb.de, adhemerval.zanella@linaro.org, fweimer@redhat.com, palmer@sifive.com, macro@wdc.com, zongbox@gmail.com, alistair.francis@wdc.com, alistair23@gmail.com Subject: [RFC v4 09/24] Documentation for the RISC-V 32-bit port Date: Fri, 9 Aug 2019 18:00:11 -0700 Message-Id: In-Reply-To: References: MIME-Version: 1.0 From: Zong Li There are RISC-V 64-bit port information in these documentations. I add the small documentation entries about the RISC-V 32-bit port together. --- NEWS | 6 ++++++ README | 1 + 2 files changed, 7 insertions(+) diff --git a/NEWS b/NEWS index 4326997dddf..27742944e9a 100644 --- a/NEWS +++ b/NEWS @@ -306,6 +306,12 @@ Major new features: "%EY" to control how the year number is formatted; they have the same effect that they would on "%Ey". +* 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 glibc.tune tunable namespace has been renamed to glibc.cpu and the diff --git a/README b/README index eb9b0b34a35..2dc80d0062e 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