From patchwork Mon May 9 02:25:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: caiyinyu X-Patchwork-Id: 53584 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 274F63857358 for ; Mon, 9 May 2022 02:26:40 +0000 (GMT) X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by sourceware.org (Postfix) with ESMTP id B61A33856DDE for ; Mon, 9 May 2022 02:26:25 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B61A33856DDE Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=loongson.cn Received: from 5.5.5 (unknown [10.2.5.5]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9AxGtnHe3hip3QOAA--.53852S3; Mon, 09 May 2022 10:26:24 +0800 (CST) From: caiyinyu To: libc-alpha@sourceware.org Subject: [PATCH v4 01/13] LoongArch: Update NEWS and README for the LoongArch port. Date: Mon, 9 May 2022 10:25:59 +0800 Message-Id: <20220509022611.1248063-2-caiyinyu@loongson.cn> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220509022611.1248063-1-caiyinyu@loongson.cn> References: <20220509022611.1248063-1-caiyinyu@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf9AxGtnHe3hip3QOAA--.53852S3 X-Coremail-Antispam: 1UD129KBjvJXoW7Ar48uFWfZF47KF47Zw4DXFb_yoW8CrW3pa n3WF1ktrW3Ja47Aw1DWw1kur4Yq3Z3WF98WFyag348C343ArZrWwn3Ka9IqayDXayfZF4U K3y0qryDCa4DuaDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBS14x267AKxVW8JVW5JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_Jr4l82xGYIkIc2 x26xkF7I0E14v26r1Y6r1xM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0 Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Cr0_Gr1UM2 8EF7xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4U JwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7 IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4U M4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwCY02Avz4vE-syl42xK82 IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC2 0s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMI IF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF 0xvE42xK8VAvwI8IcIk0rVWUCVW8JwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87 Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjfUONtxUUUUU X-CM-SenderInfo: 5fdl5xhq1xqz5rrqw2lrqou0/ X-Spam-Status: No, score=-12.2 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, SPF_HELO_PASS, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE 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: , Cc: xuchenghua@loongson.cn, joseph_myers@mentor.com, caiyinyu@loongson.cn Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" --- NEWS | 9 +++++++++ README | 1 + manual/math.texi | 2 +- 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/NEWS b/NEWS index ef8ac4acd2..65070282bb 100644 --- a/NEWS +++ b/NEWS @@ -16,6 +16,15 @@ Major new features: -z pack-relative-relocs option, which is supported for some targets in recent binutils versions. Lazy binding doesn't apply to DT_RELR. +* Support for LoongArch running on Linux has been added. This port requires + as least binutils 2.38, GCC 12, and Linux 10.0.0. Currently only hard-float + ABI is supported: + + - loongarch64-linux-gnu + + The LoongArch ABI is 64-bit little-endian and uses 64-bit time (y2038 safe) and + 64-bit file offsets (LFS default). + Deprecated and removed features, and other changes affecting compatibility: * Support for prelink will be removed in the next release; this includes diff --git a/README b/README index 3d5a78ccff..63f3a1bebf 100644 --- a/README +++ b/README @@ -31,6 +31,7 @@ The GNU C Library supports these configurations for using Linux kernels: i[4567]86-*-linux-gnu x86_64-*-linux-gnu Can build either x86_64 or x32 ia64-*-linux-gnu + loongarch64-*-linux-gnu Hardware floating point, LE only. m68k-*-linux-gnu microblaze*-*-linux-gnu mips-*-linux-gnu diff --git a/manual/math.texi b/manual/math.texi index 477a18b6d1..105d6122df 100644 --- a/manual/math.texi +++ b/manual/math.texi @@ -70,7 +70,7 @@ provided for @code{_Float32}, @code{_Float64} and @code{_Float32x} on all platforms. It is also provided for @code{_Float128} and @code{_Float64x} on powerpc64le (PowerPC 64-bits little-endian), x86_64, x86, ia64, -aarch64, alpha, mips64, riscv, s390 and sparc. +aarch64, alpha, loongarch, mips64, riscv, s390 and sparc. @menu * Mathematical Constants:: Precise numeric values for often-used