From 3b51b7122900ff86bc92ddf35e65e32e54de0f51 Mon Sep 17 00:00:00 2001 From: Luke Kenneth Casson Leighton Date: Wed, 15 Apr 2020 20:25:52 +0100 Subject: [PATCH] Re: [libre-riscv-dev] [Bug 208] implement CORDIC in a general way sufficient to do transcendentals --- d9/76d2e2a345437045429b9e604fd4e595aaf7b5 | 76 +++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 d9/76d2e2a345437045429b9e604fd4e595aaf7b5 diff --git a/d9/76d2e2a345437045429b9e604fd4e595aaf7b5 b/d9/76d2e2a345437045429b9e604fd4e595aaf7b5 new file mode 100644 index 0000000..4e54f8c --- /dev/null +++ b/d9/76d2e2a345437045429b9e604fd4e595aaf7b5 @@ -0,0 +1,76 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Wed, 15 Apr 2020 20:26:12 +0100 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-soc.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jOnfn-0007Sk-En; Wed, 15 Apr 2020 20:26:11 +0100 +Received: from lkcl.net ([217.147.94.29]) + by libre-soc.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) + (Exim 4.89) (envelope-from ) id 1jOnfl-0007Se-Qw + for libre-riscv-dev@lists.libre-riscv.org; Wed, 15 Apr 2020 20:26:09 +0100 +DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lkcl.net; + s=201607131; + h=Content-Type:To:Subject:Message-ID:Date:From:In-Reply-To:References:MIME-Version; + bh=yojqHyvi+vgCZ5HhcMqMrQe9vhQ0xdDrQW8rFnAzqAk=; + b=fHldahDQQ+JRZKYqBFQUjQHKKPtjZp7jkJcsd6Jexr7dE6zIFsbd/QJYXFonB2DCMlPiqNtHt5YS70ixeikRcigk0Hox8uN55WQVrEfJjJWsuaIv2ZQX0+E6E98/182f8yU4644uEgvOwx3LZXaAiFaTZzziCnQFxQmifhxNieY=; +Received: from mail-lf1-f43.google.com ([209.85.167.43]) + by lkcl.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) + (Exim 4.84_2) (envelope-from ) id 1jOnfl-0000Ll-G3 + for libre-riscv-dev@lists.libre-riscv.org; Wed, 15 Apr 2020 19:26:09 +0000 +Received: by mail-lf1-f43.google.com with SMTP id l11so3576174lfc.5 + for ; + Wed, 15 Apr 2020 12:26:09 -0700 (PDT) +X-Gm-Message-State: AGi0PuYpjCzq7FbKkKY+KNtF/ugTFeV5L3wpCjTlVGIj5D0X0OH0+WMf + OwcZ2ByKypZvad7K+wH053YBRFkbu0v4T2cBeGA= +X-Google-Smtp-Source: APiQypLgEZlMX1k9r+e01ERsV61lr0oH6a4fkX9MEhkFuwIdiszwShW7dxyAYxsUfM67tBzVkf/hGD61zr9oQWHTo6A= +X-Received: by 2002:a05:6512:14a:: with SMTP id + m10mr3970040lfo.152.1586978763475; + Wed, 15 Apr 2020 12:26:03 -0700 (PDT) +MIME-Version: 1.0 +References: + +In-Reply-To: +From: Luke Kenneth Casson Leighton +Date: Wed, 15 Apr 2020 20:25:52 +0100 +X-Gmail-Original-Message-ID: +Message-ID: +To: Libre-RISCV General Development +Subject: Re: [libre-riscv-dev] [Bug 208] implement CORDIC in a general way + sufficient to do transcendentals +X-BeenThere: libre-riscv-dev@lists.libre-riscv.org +X-Mailman-Version: 2.1.23 +Precedence: list +List-Id: Libre-RISCV General Development + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +Reply-To: Libre-RISCV General Development + +Content-Type: text/plain; charset="utf-8" +Content-Transfer-Encoding: base64 +Errors-To: libre-riscv-dev-bounces@lists.libre-riscv.org +Sender: "libre-riscv-dev" + +T24gV2VkLCBBcHIgMTUsIDIwMjAgYXQgODoyMSBQTSBDb2xlIFBvaXJpZXIgPGNvbGVwb2lyaWVy +QGdtYWlsLmNvbT4gd3JvdGU6Cgo+IE9uIEFwciAxNSAyMDIwLCBhdCAxMjoxOSBwbSwgYnVnemls +bGEtZGFlbW9uQGxpYnJlLXNvYy5vcmcgd3JvdGU6Cj4gVGhhbmtzIEx1a2UuIEJ5IHRoZSB3YXks +IHNob3VsZCBJIHJlcGx5IHVzaW5nIHRoZSBidXppbGxhIEdVSSBpbnN0ZWFkIG9mCj4gcmVwbHlp +bmcgb24gbGlzdD8KCndlbGwsIHRoZSBhbnN3ZXIgdG8gdGhhdCBzaG91bGQgYmUgY2xlYXIgZnJv +bSByZWFkaW5nIHRoZSBidWcKY29tbWVudHMuICB3aGF0IHlvdSB3cm90ZS4uLiBpc24ndC4uLiB0 +aGVyZS4uLiB0aGVyZWZvcmUgYXMgZmFyIGFzIHRoZQpidWdyZXBvcnQgaXMgY29uY2VybmVkLCBp +dCBpcyBhcyBpZiB5b3UgbmV2ZXIgd3JvdGUgaXQuCgpsZXNzb246IG1haWxpbmcgbGlzdHMgYXJl +IGZvciBvbmUtb2ZmIGNvbW11bmljYXRpb24gKGZpcmUtYW5kLWZvcmdldCkuCnRoZXkgYXJlICpu +b3QqICJpbmZvcm1hdGlvbmFsIHJlc291cmNlcyIsIGFuZCB0aGV5IGFyZSBub3QKdGFzay1vcmll +bnRhdGVkIG1hbmFnZW1lbnQgc3lzdGVtcy4gICp3aWtpcyogYXJlIGluZm9ybWF0aW9uYWwKcmVz +b3VyY2VzLiAgKmJ1Z3RyYWNrZXJzKiBhcmUgdGFzay1vcmllbnRhdGVkIG1hbmFnZW1lbnQgc3lz +dGVtcwoKbC4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f +CmxpYnJlLXJpc2N2LWRldiBtYWlsaW5nIGxpc3QKbGlicmUtcmlzY3YtZGV2QGxpc3RzLmxpYnJl +LXJpc2N2Lm9yZwpodHRwOi8vbGlzdHMubGlicmUtcmlzY3Yub3JnL21haWxtYW4vbGlzdGluZm8v +bGlicmUtcmlzY3YtZGV2Cg== + -- 2.30.2