From patchwork Tue Jun 25 00:09:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair Francis X-Patchwork-Id: 1121613 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-103006-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="Dp6hehvx"; dkim=pass (2048-bit key; unprotected) header.d=wdc.com header.i=@wdc.com header.b="cW/Qnwzl"; 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 45Xmnw5sBpz9s9h for ; Tue, 25 Jun 2019 10:12:52 +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=qzDuSym+g6Uvu/7n7tNHLDtvKq8b5KvSvjue9/Uce68Wi/JD/P21Q 6l2LkCvRL8J8NKg/OzhdD6bmVfEQeCGBxGkf0ZMFW9aPm7bvhEDEn+optCpqov+p wUfhjfDSsVE9Vu7cMaihu/whrSBxOZN0dgXS80zoUqgACMpZvRVinw= 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=Vav8CGs8yHIrXpLviWeg40auorU=; b=Dp6hehvxb8J+I0JZu7jKaa7lEp33 ZbjoihXG4ghCd1xGSSw+8EspV6FxFhZqeumByE+O5IdQo9dKkb9J7kHZa0pzvnM5 gacPGdYvZ65E0XPB6bOgTNjr+650hU84l7K6JheCqJpEn+fPNPM3+PcQ5iIv/g40 iWZOfUdP9Qk6ntk= Received: (qmail 20499 invoked by alias); 25 Jun 2019 00:11:45 -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 20421 invoked by uid 89); 25 Jun 2019 00:11:44 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-26.5 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=affecting, Major, HContent-Transfer-Encoding:8bit X-HELO: esa6.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=1561421504; x=1592957504; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=43SQawkb0tcZskP3ChoAV1IwGGPsDdQVCwwqC4fv8G8=; b=cW/Qnwzlz6PV2LlbTisj036M+h8nLbIkYcFVzO3JsAh42RXbm6yZumNF cXvd4n0XOvMuTJ//EBAgS8UNoZD3KNAJtLKfYWS9KsCVm1s+5xic3h1zj 4LlGzPGZTB0X/Y8IYnbnSd8q9kFwilq5rCtmcjzlsQjn/ioVWx0V45KUu HZ3w/FhwwEt7qb0x5CMr4HLug+JqxgWClunKKR0HuS1dWj9OI3fDEebP3 +gFq79yfWiJVeo9ONAo2wYlZrUeKjEaq6kJZcNE5B1E/s/ZhFyschFVio bDT8kyvtvSSclKDpvPFVsZK1dUxuXBnDqLjiKBHeHpWGoMw5j3wiga/wF w==; IronPort-SDR: ht2DecfaNQI7yzIBkslJm9lKtkHlP1D4RWjWxrHyMMAgPMTh+SOPFlhjhMmQ7NyqC4bzCq5Uyt 6qevrB1AhSwGwPTs9jdlPy5iCHR7j3E9KsSf3L7kqXqMNPCt4fyk3/5alufFQgIluq9Uw2T6O3 LrBSQazbPwS1KYT4H6UX8Z3syz9WPAGXvNLal1C+raQj+CpbvMbZvOUufsyAAYofyVLGHj6tCd lL8haqBQ6pCObQhg6ttqEQ4eIZNw09wbDmnyvqa/U1GjXkCexcDiXGL+DIANwp/TLKesH2esYr 5k6dmRE29hkMw6PXrXwyiIba IronPort-SDR: r3jitAepOlcQ95neONcJWHe0/Utb4fBVHpNkqJlrqjO6WkLLEbfG8pAXh9bH7x2iLP1TR02FQE DrKFBYiP4iaQfg6HxK8hbYUMFucJauRrJ2tlCFrhWaRYncm98WjNlVZzKMkrj54wpySkBVQAy+ OuLMkUe2CbW62t+0Kp7fPxdiEMXAvX3UjYkAmnDW4BQQtszYon+kuZxf/0qPv9q0OHcl9DQ9AE jn4mIRVhWLLqN4BLdPv8kbhBnwEX2OzQ3r/0HYdlxyuh/LzJuiW0PA9BgqP2d/1XE/v3CK2D4K ZcI= 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, zong@andestech.com, alistair.francis@wdc.com, alistair23@gmail.com Subject: [RFC v2 10/20] Documentation for the RISC-V 32-bit port Date: Mon, 24 Jun 2019 17:09:14 -0700 Message-Id: <0ee38765ba35417228aceba6de36a4eb5c861e33.1561421042.git.alistair.francis@wdc.com> 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 8a2fecef47..15a314a6fc 100644 --- a/NEWS +++ b/NEWS @@ -152,6 +152,12 @@ 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 eb9b0b34a3..2dc80d0062 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