From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS17314 8.43.84.0/22 X-Spam-Status: No, score=-2.3 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,PDS_OTHER_BAD_TLD, RCVD_IN_DNSWL_MED,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=no autolearn_force=no version=3.4.2 Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 555721F910 for ; Wed, 23 Nov 2022 03:45:54 +0000 (UTC) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 94B533830B02 for ; Wed, 23 Nov 2022 03:45:53 +0000 (GMT) Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by sourceware.org (Postfix) with ESMTP id 6B0023853D40 for ; Wed, 23 Nov 2022 03:45:11 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 6B0023853D40 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 loongson.cn (unknown [10.2.5.5]) by gateway (Coremail) with SMTP id _____8DxfetGl31jtigAAA--.496S3; Wed, 23 Nov 2022 11:45:10 +0800 (CST) Received: from 5.5.5 (unknown [10.2.5.5]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxTuBCl31jzH8YAA--.63991S9; Wed, 23 Nov 2022 11:45:09 +0800 (CST) From: Xiaolin Tang To: adhemerval.zanella@linaro.org, libc-alpha@sourceware.org, caiyinyu@loongson.cn, xry111@xry111.site Cc: xuchenghua@loongson.cn, chenglulu@loongson.cn, Xiaolin Tang Subject: [PATCH v2 07/10] LoongArch: Use __builtin_logb{,f} with GCC >= 13 Date: Wed, 23 Nov 2022 11:45:01 +0800 Message-Id: <20221123034504.1249579-8-tangxiaolin@loongson.cn> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20221123034504.1249579-1-tangxiaolin@loongson.cn> References: <20221123034504.1249579-1-tangxiaolin@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: AQAAf8BxTuBCl31jzH8YAA--.63991S9 X-CM-SenderInfo: pwdqw5xldrzx3q6o00pqjv00gofq/ X-Coremail-Antispam: 1Uk129KBjvdXoWrZw15tr4DJr17CFy7GF1fXrb_yoWfXwbEqF WfJryUJFs2kFn7ua9avF98Xr4jgFW8CFy3ArZ8Kr13Wr48CrsxXa97Wwn5ZryYqF42grW5 Z3y0vrn3Za42kjkaLaAFLSUrUUUUbb8apTn2vfkv8UJUUUU8wcxFpf9Il3svdxBIdaVrn0 xqx4xG64xvF2IEw4CE5I8CrVC2j2Jv73VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUY 87kC6x804xWl14x267AKxVWUJVW8JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3w AFIxvE14AKwVWUXVWUAwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK 6xIIjxv20xvE14v26ryj6F1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4j6F4UM28EF7 xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJwAS 0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07AIYIkI8VC2zVCFFI0UMc02F40EFcxC0V AKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUtVWrXwAv7VC2z280aVAFwI0_Gr0_Cr1l Ox8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JMxAIw28IcxkI7VAKI48JMxC20s 026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_ JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14 v26ryj6F1UMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xva j40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8JV W8JrUvcSsGvfC2KfnxnUUI43ZEXa7IU8l38UUUUUU== 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: , Errors-To: libc-alpha-bounces+e=80x24.org@sourceware.org Sender: "Libc-alpha" GCC 13 compiles these built-ins instead of generic implementation for function logb. Link: https://gcc.gnu.org/r13-3922 Co-Authored-By: Xi Ruoyao --- sysdeps/loongarch/fpu/math-use-builtins-logb.h | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 sysdeps/loongarch/fpu/math-use-builtins-logb.h diff --git a/sysdeps/loongarch/fpu/math-use-builtins-logb.h b/sysdeps/loongarch/fpu/math-use-builtins-logb.h new file mode 100644 index 0000000000..b1c3f30dc4 --- /dev/null +++ b/sysdeps/loongarch/fpu/math-use-builtins-logb.h @@ -0,0 +1,10 @@ +#if __GNUC_PREREQ (13, 0) +# define USE_LOGB_BUILTIN 1 +# define USE_LOGBF_BUILTIN 1 +#else +# define USE_LOGB_BUILTIN 0 +# define USE_LOGBF_BUILTIN 0 +#endif + +#define USE_LOGBL_BUILTIN 0 +#define USE_LOGBF128_BUILTIN 0 -- 2.31.1