From patchwork Wed Jun 1 02:18:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: caiyinyu X-Patchwork-Id: 54605 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 368F938582BB for ; Wed, 1 Jun 2022 02:19:19 +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 CE86638582A4 for ; Wed, 1 Jun 2022 02:18:43 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CE86638582A4 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 AQAAf9Dx3099zJZineUKAA--.3094S3; Wed, 01 Jun 2022 10:18:42 +0800 (CST) From: caiyinyu To: libc-alpha@sourceware.org Subject: [PATCH v5 01/13] LoongArch: Update NEWS and README for the LoongArch port. Date: Wed, 1 Jun 2022 10:18:24 +0800 Message-Id: <20220601021836.1082160-2-caiyinyu@loongson.cn> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220601021836.1082160-1-caiyinyu@loongson.cn> References: <20220601021836.1082160-1-caiyinyu@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf9Dx3099zJZineUKAA--.3094S3 X-Coremail-Antispam: 1UD129KBjvJXoW7KFykKw18XrWUAry8tw1xAFb_yoW8AFW8pa n3WFn5trZxJasrAwnrWw48uw4YqFs3Was8Ga4jg34UC343Ar97Wwn3Ka9IqrWDXaySvF4j g340gr1DCas8uaDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBa14x267AKxVW8JVW5JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_Jr4l82xGYIkIc2 x26xkF7I0E14v26r1Y6r1xM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0 Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1l84 ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AKxVW8Jr0_Cr1U M2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjx v20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1l F7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7MxkIecxEwVCm-wCF04k20x vY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I 3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIx AIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAI cVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2js IEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUHHq7UUUUU= X-CM-SenderInfo: 5fdl5xhq1xqz5rrqw2lrqou0/ X-Spam-Status: No, score=-13.3 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=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) 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: joseph_myers@mentor.com, caiyinyu Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" --- NEWS | 8 ++++++++ README | 1 + manual/math.texi | 2 +- 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/NEWS b/NEWS index ad0c08d8ca..3eb1e14260 100644 --- a/NEWS +++ b/NEWS @@ -20,6 +20,14 @@ Major new features: have been added. The pidfd functionality provides access to a process while avoiding the issue of PID reuse on tranditional Unix systems. +* Support for LoongArch running on Linux has been added. This port requires + as least binutils 2.38, GCC 12, and Linux 5.19. Currently only hard-float + ABI is supported: + + - loongarch64-linux-gnu + + The LoongArch ABI is 64-bit little-endian. + 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