From patchwork Tue Jan 4 03:14:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stafford Horne X-Patchwork-Id: 49515 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 7D177385801B for ; Tue, 4 Jan 2022 03:24:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7D177385801B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1641266680; bh=qsu7GCWVUKycdwXshVsaiv4HbXhupx2bB+O/xvVTj8c=; 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=L4zHlTX2UQ9oSWKVg/YPngJuTGXXXopK2IliHKeC+1M62ryWjdE8/ebCbpT7YCQXE mcp8WsdZgVxNqUQ6xFQxLO8Mf8LO54BGB++crNCZEDK19aMjqjU+abMqYtWWj8+FtY 2iJCo5IPebZxC6CAu5TzlriKr4sNuy8w4/Ci42DQ= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by sourceware.org (Postfix) with ESMTPS id 04F07385841A for ; Tue, 4 Jan 2022 03:14:51 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 04F07385841A Received: by mail-pj1-x102c.google.com with SMTP id jw3so30211070pjb.4 for ; Mon, 03 Jan 2022 19:14:50 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=qsu7GCWVUKycdwXshVsaiv4HbXhupx2bB+O/xvVTj8c=; b=WD71XZMo5+PdhufIRE8sDbznImtu8SgzqXGWpDogNlsvdYXuFqKWXmyHoPkEMCaD1Q GI7eaccuREhVx6vqhacYUP7ntZeiPysII9NHcIBcW2tg+bKhuon06/ZdxnPh8vIC3KIC mtYFCHBwiCkw3+9/7bNhClFJElCOHTBJ3GXqsIv6BwY0HceK7flv+tHh7zsQomtSy/S0 LJbMLuLflL9uf0A8C/7LgvTi3JtpQh5nVRbDaHa1+2Q56t1sDyiU7y4J/dXJ0b+PAkaf LNzX6DEoDjwEkdkd+QJoV+ybEzmMChiu3g1AU1HWlu2rq+l89wJdiLZXblCJ+aqtzvcR XE2w== X-Gm-Message-State: AOAM532d+BxmCdZi/Ts/b1VQnn9RkESGcmapkDu1sQZjvcK9lZ7ZbNu9 R4bsXKyUcjXLmjvBdRWqdsubjICrMvY= X-Google-Smtp-Source: ABdhPJyVhlBvTHap3p1PV526E933IjfSw8lgekjeEphiBvn/NAPy8eS+kzBsjnF3qw7iWH3guekVIw== X-Received: by 2002:a17:902:f681:b0:148:e8be:3e1 with SMTP id l1-20020a170902f68100b00148e8be03e1mr48151891plg.158.1641266090037; Mon, 03 Jan 2022 19:14:50 -0800 (PST) Received: from localhost ([2409:10:24a0:4700:e8ad:216a:2a9d:6d0c]) by smtp.gmail.com with ESMTPSA id r11sm38875685pff.81.2022.01.03.19.14.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Jan 2022 19:14:49 -0800 (PST) To: GLIBC patches Subject: [PATCH v5 13/13] Documentation for OpenRISC port Date: Tue, 4 Jan 2022 12:14:14 +0900 Message-Id: <20220104031414.2416928-14-shorne@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220104031414.2416928-1-shorne@gmail.com> References: <20220104031414.2416928-1-shorne@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-10.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: Stafford Horne via Libc-alpha From: Stafford Horne Reply-To: Stafford Horne Cc: Openrisc Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" OpenRISC architecture specification: https://raw.githubusercontent.com/openrisc/doc/master/openrisc-arch-1.3-rev1.pdf Currently the port as of the 2022-01-03 rebasing there are no known architecture specific test failures. Writing credits for the port are: Stafford Horne Christian Svensson Reviewed-by: Adhemerval Zanella --- NEWS | 9 +++++++++ README | 1 + 2 files changed, 10 insertions(+) diff --git a/NEWS b/NEWS index 9da2a740ec..1b7a64d654 100644 --- a/NEWS +++ b/NEWS @@ -106,6 +106,15 @@ Major new features: can use it to efficiently locate unwinding information for a code address. +* Support for OpenRISC running on Linux has been added. This port requires + as least binutils 2.35, GCC 11, and Linux 5.4. Currently only soft-float + ABI is supported: + + - or1k-linux-gnu + + The OpenRISC ABI is 32-bit big-endian and uses 64-bit time (y2038 safe) and + 64-bit file offsets (LFS default). + Deprecated and removed features, and other changes affecting compatibility: * On x86-64, the LD_PREFER_MAP_32BIT_EXEC environment variable support diff --git a/README b/README index d0f0edb393..3d5a78ccff 100644 --- a/README +++ b/README @@ -35,6 +35,7 @@ The GNU C Library supports these configurations for using Linux kernels: microblaze*-*-linux-gnu mips-*-linux-gnu mips64-*-linux-gnu + or1k-*-linux-gnu powerpc-*-linux-gnu Hardware or software floating point, BE only. powerpc64*-*-linux-gnu Big-endian and little-endian. s390-*-linux-gnu