Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Tue, 05 May 2020 17:03:09 +0100 Received: from localhost ([::1] helo=libre-riscv.org) by libre-soc.org with esmtp (Exim 4.89) (envelope-from ) id 1jW02G-0005uv-3m; Tue, 05 May 2020 17:03:08 +0100 Received: from localhost ([127.0.0.1] helo=bugs.libre-soc.org) by libre-soc.org with esmtp (Exim 4.89) (envelope-from ) id 1jW02C-0005uZ-NX for libre-riscv-dev@lists.libre-riscv.org; Tue, 05 May 2020 17:03:04 +0100 From: bugzilla-daemon@libre-soc.org To: libre-riscv-dev@lists.libre-riscv.org Date: Tue, 05 May 2020 16:03:05 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Libre-SOC's first SoC X-Bugzilla-Component: ALU (including IEEE754 16/32/64-bit FPU) X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: lkcl@lkcl.net X-Bugzilla-Status: CONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: mtnolan2640@gmail.com X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugs.libre-soc.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Subject: [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" aHR0cHM6Ly9idWdzLmxpYnJlLXNvYy5vcmcvc2hvd19idWcuY2dpP2lkPTIwOAoKLS0tIENvbW1l bnQgIzQ5IGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g LS0tCihJbiByZXBseSB0byBNaWNoYWVsIE5vbGFuIGZyb20gY29tbWVudCAjMzkpCj4gKEluIHJl cGx5IHRvIEx1a2UgS2VubmV0aCBDYXNzb24gTGVpZ2h0b24gZnJvbSBjb21tZW50ICMzNykKPiA+ IGFoIGV4Y2VsbGVudCEgIHlvdSBkaWQgYSBGU00tYmFzZWQgdmVyc2lvbiBhcyB3ZWxsLCB0aGF0 J3Mgc3VwZXJiLgo+ID4gaWYgdGhlIHBpcGVsaW5lZCB2ZXJzaW9uIHR1cm5zIG91dCB0byBiZSBp bnNhbmVseSBnYXRlLWh1bmdyeSwgb3IKPiA+IGp1c3Qgbm90IHRoYXQgaW1wb3J0YW50LCB3ZSBj YW4gdXNlIGl0Lgo+IAo+IE9vb2YsIHllYWguIFJ1bm5pbmcgc3ludGhlc2lzIG9uIHRoZSAzMiBi aXQgcGlwZWxpbmVkIHZlcnNpb24gKDQgY29yZGljCj4gcm91bmRzIHBlciBwaXBlbGluZSBzdGFn ZSkgZ2l2ZXMgc29tZXdoZXJlIGFyb3VuZCA3N2sgZ2F0ZXMuCgp1aC1odWhuIDopCgpzbyB5b3Ug c2VlIHdoeSBpIHRob3VnaHQgaXQgbWlnaHQgYmUgYSB0ZWVlbnkgdGlueSBiaXQgb2YgYSBnb29k IGlkZWEKdG8gbWFrZSBpdCBhcyBnZW5lcmFsLXB1cnBvc2UgYXMgcG9zc2libGU/ICB1c2VkIGZv ciBhIGJhdGNoIG9mCm9wZXJhdGlvbnMgbm90IGp1c3QgU0lOL0NPUy4KCmFuZCB3aHkgbW9zdCBH UFVzIGhhdmUgYSBtYXNzaXZlIGNvbmNlcnRlZCBlZmZvcnQgdG8gc2hyaW5rIHRyYW5zY2VuZGVu dGFscwphcyBtdWNoIGFzIHBvc3NpYmxlLgoKTWl0Y2gncyBwYXRlbnRzIChib3VnaHQgYnkgU2Ft c3VuZykgYWN0dWFsbHkgdXNlLi4uIHdoYXQgaXMgaXQuLi4KdGhleSB1c2UgY3ViaWMgZXF1YXRp b25zLCB3aGljaCBpcyBleHRyZW1lbHkgZWZmaWNpZW50IGFuZCwgbW9yZSB0aGFuCnRoYXQsIGFj Y3VyYXRlIHRvID4xLjAgVUxQICh1bml0IGluIGxhc3QgcGxhY2UpIGZvciB0aGUgbWFqb3JpdHkK b2YgRlAzMiBvcGVyYXRpb25zLgoKaGUgZ2V0cyBhYm91dCBhIHF1YXJ0ZXIgb2YgdGhlIGdhdGUg Y291bnQgb2Ygb3RoZXIgU0lOL0NPUyBoYXJkIG1hY3Jvcy4KCmlmIHRoZSBnYXRlIGNvdW50IGlz IHRvbyBtYXNzaXZlIGZvciBGUDY0LCB3ZSBtYXkgKmhhdmUqIHRvIHVzZSB0aGUKRlNNLWJhc2Vk IHZlcnNpb24gZm9yIEZQNjQuICB0aGUgcHJpb3JpdHkgYXMgYSBHUFUgaXMgb24gRlAzMi4KCi0t IApZb3UgYXJlIHJlY2VpdmluZyB0aGlzIG1haWwgYmVjYXVzZToKWW91IGFyZSBvbiB0aGUgQ0Mg bGlzdCBmb3IgdGhlIGJ1Zy4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KbGlicmUtcmlzY3YtZGV2IG1haWxpbmcgbGlzdApsaWJyZS1yaXNjdi1kZXZAbGlz dHMubGlicmUtcmlzY3Yub3JnCmh0dHA6Ly9saXN0cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1hbi9s aXN0aW5mby9saWJyZS1yaXNjdi1kZXYK