Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Tue, 07 Apr 2020 16:46:45 +0100 Received: from localhost ([::1] helo=libre-riscv.org) by libre-riscv.org with esmtp (Exim 4.89) (envelope-from ) id 1jLqR2-0006KA-1V; Tue, 07 Apr 2020 16:46:44 +0100 Received: from relay11.mail.gandi.net ([217.70.178.231]) by libre-riscv.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1jLqR0-0006K4-OS for libre-riscv-dev@lists.libre-riscv.org; Tue, 07 Apr 2020 16:46:42 +0100 Received: from webmail.gandi.net (webmail24.sd4.0x35.net [10.200.201.24]) (Authenticated sender: whygee@f-cpu.org) by relay11.mail.gandi.net (Postfix) with ESMTPA id 564F3100009 for ; Tue, 7 Apr 2020 15:46:42 +0000 (UTC) MIME-Version: 1.0 Date: Tue, 07 Apr 2020 17:46:41 +0200 From: whygee@f-cpu.org To: Libre-RISCV General Development In-Reply-To: References: <395ba2c70f9f495f81e02056b8cf8b22@f-cpu.org> Message-ID: X-Sender: whygee@f-cpu.org User-Agent: Roundcube Webmail/1.3.8 Subject: Re: [libre-riscv-dev] [Bug 267] The efficiency of adder/subtractor 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: libre-riscv-dev-bounces@lists.libre-riscv.org Sender: "libre-riscv-dev" T24gMjAyMC0wNC0wNyAxNzoyNSwgSmFjb2IgTGlmc2hheSB3cm90ZToKPiBPbiBUdWUsIEFwciA3 LCAyMDIwLCAwODoxNCA8d2h5Z2VlQGYtY3B1Lm9yZz4gd3JvdGU6Cj4+IEhhdmUgYSBsb29rIDoK Pj4gaHR0cDovL3d3dy5lY3MudW1hc3MuZWR1L2VjZS9rb3Jlbi9hcml0aC9zaW11bGF0b3IvQWRk L2xvb2thaGVhZC8KPiAKPiBOZWF0ISBJdCBpcywgaG93ZXZlciwgbGltaXRlZCB0byBvbmx5IDIg bGV2ZWxzIG9mIGxvb2thaGVhZCBjaXJjdWl0cywgCj4gd2hpY2gKPiBpcyBvbmx5IHN1ZmZpY2ll bnQgZm9yIDE2IG9yIG1heWJlIDMyIGJpdHMsIG5vdCBmb3IgNjQgb3IgbW9yZS4KCkl0IHNob3Vs ZG4ndCBiZSB0b28gaGFyZCB0byBleHRlbmQgaXQuLi4KCj4gSmFjb2IKeQoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGlicmUtcmlzY3YtZGV2IG1haWxp bmcgbGlzdApsaWJyZS1yaXNjdi1kZXZAbGlzdHMubGlicmUtcmlzY3Yub3JnCmh0dHA6Ly9saXN0 cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1hbi9saXN0aW5mby9saWJyZS1yaXNjdi1kZXYK