From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 Received: from second.openwall.net (second.openwall.net [193.110.157.125]) by inbox.vuxu.org (Postfix) with SMTP id 6D08D23BEB for ; Wed, 12 Jun 2024 11:00:46 +0200 (CEST) Received: (qmail 12016 invoked by uid 550); 12 Jun 2024 09:00:32 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com Received: (qmail 11939 invoked from network); 12 Jun 2024 09:00:32 -0000 X-QQ-mid: bizesmtp83t1718182819twyo2v7v X-QQ-Originating-IP: 8Uyp3YTsVvcQKWD1617ZgECpqIIIyZxB1HOgXpMZpek= X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 17912571959171846159 From: Meng Zhuo To: musl@lists.openwall.com Date: Wed, 12 Jun 2024 17:00:17 +0800 Message-Id: <20240612090018.258573-1-mzh@mzh.io> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:mzh.io:qybglogicsvrgz:qybglogicsvrgz5a-1 Subject: [musl] [PATCH 1/2] math: add riscv64 llround/llroundf --- src/math/riscv64/llround.c | 16 ++++++++++++++++ src/math/riscv64/llroundf.c | 16 ++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 src/math/riscv64/llround.c create mode 100644 src/math/riscv64/llroundf.c diff --git a/src/math/riscv64/llround.c b/src/math/riscv64/llround.c new file mode 100644 index 00000000..fa646b5a --- /dev/null +++ b/src/math/riscv64/llround.c @@ -0,0 +1,16 @@ +#include + +#if __riscv_flen >= 64 + +long long llround(double x) +{ + long long n; + __asm__ ("fcvt.l.d %0, %1, rmm" : "=r"(n) : "f"(x)); + return n; +} + +#else + +#include "../llround.c" + +#endif diff --git a/src/math/riscv64/llroundf.c b/src/math/riscv64/llroundf.c new file mode 100644 index 00000000..db2d58df --- /dev/null +++ b/src/math/riscv64/llroundf.c @@ -0,0 +1,16 @@ +#include + +#if __riscv_flen >= 32 + +long long llroundf(float x) +{ + long long n; + __asm__ ("fcvt.l.s %0, %1, rmm" : "=r"(n) : "f"(x)); + return n; +} + +#else + +#include "../llroundf.c" + +#endif -- 2.39.2