From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf1-x143.google.com (mail-lf1-x143.google.com [IPv6:2a00:1450:4864:20::143]) by sourceware.org (Postfix) with ESMTPS id 02B143983C56 for ; Thu, 29 Oct 2020 03:02:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 02B143983C56 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=sifive.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=kito.cheng@sifive.com Received: by mail-lf1-x143.google.com with SMTP id a9so1434742lfc.7 for ; Wed, 28 Oct 2020 20:02:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=gjNu53KDy3YBj3j93ZlRhqD07Os9OolP2+H6+kMftCE=; b=bhdqgTkGfVTDdnet8V5urxS6eGkw0VtI21/EhHYOzzz0lO9YEwqPrgkBxhu3+iFQ86 yOVtu9pbC/Co0Bxk4H/JeB7etaFP5frOVk/4UpbZ54pP3HhLvIdWmI1u1/NTw+Cne/Xy 8JaUWlrXktF3JhUV5WUXEDeIf/C+JLP4sdSz+kbh5DeReoeRABvmfOxqFJ9mLWW8xW0u k300dYR/mfuAtslR2xAOwwEKzPYCh1J3S86X9oQDPRDudZoxptaTfw2bkYuiEZu8Pw73 0Rph+bHQIW+1sPph/UnMQluDIWwS0wxwvkt/TWwEJEFps9NarAdKEqQ0Kzms5UVUVCkG 5jjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=gjNu53KDy3YBj3j93ZlRhqD07Os9OolP2+H6+kMftCE=; b=F7JWCG2LNkHzxSruA+/SdPl2a8CMuh13kT0WnZpYl+/LJcckAael9bG5/+HrpPpydz hMAzwy7/x/1TOAJYMWikgbgRKJ2t+TBMMGUsQX00J2aRgwQKT49IZKZTycVKmxJQoNsR Jo5tVxAn0cg4vh7d50cxqGtJjXJVRdtmHUhG8507CL5Wl363s2osRdOOEpXlGDBBaWm4 TT+hIOGwyDW4G4Bw3DG0nK6R53YTsGRLnLPIdBIGmwN8DW1umcKT3oQtJ07fwAVyPXRV L2gogHks2iz13z1V6wxvOtG6qqc5gc7IyV3mQx/7Qddk8YvDXR/Xdj0ubSXcl3ktA6Pa eo5Q== X-Gm-Message-State: AOAM5303eQgka/vg+O4Uz7OX27CjGG16diPQYyuY/ttjrXgrzOWfXOPd GJgTWUY7mFsoNB9R4mu4QcKBL4HEkKOuAQW+O/ID6w== X-Google-Smtp-Source: ABdhPJwFHcoZydHk6ehMjMpnKVBlStdIEQnI7zSZlEdjfsTy4auajCmkvMQ+5gPM31Ja2oFufptW/qT6b78x1QWn4T8= X-Received: by 2002:a05:6512:2029:: with SMTP id s9mr694919lfs.273.1603940560840; Wed, 28 Oct 2020 20:02:40 -0700 (PDT) MIME-Version: 1.0 References: <20201027061958.83712-1-kito.cheng@sifive.com> <20201027061958.83712-2-kito.cheng@sifive.com> <87361zfs1e.fsf@keithp.com> In-Reply-To: From: Kito Cheng Date: Thu, 29 Oct 2020 11:02:29 +0800 Message-ID: Subject: Re: [PATCH 2/2] RISC-V: Implment finite and fpclassify To: Jim Wilson Cc: Keith Packard , Newlib X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, HTML_MESSAGE, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: newlib@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Newlib mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Oct 2020 03:02:43 -0000 Hi Jim: Thanks for your inputs, next round I'll send fcvt* and fsgnj* related functions :) On Thu, Oct 29, 2020 at 4:45 AM Jim Wilson wrote: > A copysign hook would also be useful. That is a single instruction, just > like abs. > > Jim > > >> >>