From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Sun, 24 May 2020 15:00:31 +0100 Received: from localhost ([::1] helo=libre-riscv.org) by libre-soc.org with esmtp (Exim 4.89) (envelope-from ) id 1jcrB0-0002N1-3j; Sun, 24 May 2020 15:00:30 +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 1jcrAy-0002Ms-6E for libre-riscv-dev@lists.libre-riscv.org; Sun, 24 May 2020 15:00:28 +0100 From: bugzilla-daemon@libre-soc.org To: libre-riscv-dev@lists.libre-riscv.org Date: Sun, 24 May 2020 14:00:28 +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: Source Code 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: cestrauss@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 336] ALU CompUnit needs to recognise that RA (src1) can be zero 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" Archived-At: List-Archive: aHR0cHM6Ly9idWdzLmxpYnJlLXNvYy5vcmcvc2hvd19idWcuY2dpP2lkPTMzNgoKLS0tIENvbW1l bnQgIzE0IGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g LS0tCihJbiByZXBseSB0byBDZXNhciBTdHJhdXNzIGZyb20gY29tbWVudCAjMTMpCgo+IFN0aWxs IG5lZWQgYSB3YXkgdG8gdGVzdCB0aGUgY2FzZSBvZiB6ZXJvX2EgYW5kL29yIGltbV9kYXRhIGJl aW5nIGVudGlyZWx5Cj4gYWJzZW50LCBpbiB3aGljaCBjYXNlIHRoZSBtdXhlcyBhcmUgbm90IGdl bmVyYXRlZC4KCmFoIGlmIHlvdSBjcmVhdGUgYSB0ZXN0IHdoaWNoIHVzZXMuLi4gbW1tLi4uLiB3 aGljaCBvbmUgaXMgZGVhZC1zaW1wbGUuLi4KQ29tcENST3BTdWJzZXQsIHRoZW4gdGhhdCBkb2Vz bid0IGhhdmUgaW1tX2RhdGEgb3IgemVyb19hLgoKc2VlIHNvYy5leHBlcmltZW50LmFsdV9oaWVy LkR1bW15QUxVCgppJ3ZlIGp1c3QgYWRkZWQgYSBEdW1teUFMVSBmb3IgeW91LCBpdCBpZ25vcmVz IG9wZXJhbmQgYiwgaWdub3JlcyB0aGUKYWN0dWFsIG9wZXJhbmQgdHlwZSAodXAgdG8geW91IGlm IHlvdSB3YW50IHRvIHB1dCB0aGF0IGJhY2ssIGRvIHNvbWV0aGluZwpkaWZmZXJlbnQpLCBqdXN0 IGNvcGllcyBhIHRvIG8gLSBub3RoaW5nIHNvcGhpc3RpY2F0ZWQuCgpzbyB5b3UgY2FuIGNvcHkg dGVzdF9jb21wdW5pdF9yZWdzcGVjMSgpLCBjYWxsIGl0IHRlc3RfY29tcHVuaXRfcmVnc3BlYzIo KQp0aGVuIGNvb2tpZS1jdXQgc2NvcmVib2FyZF9zaW0oKSBhbmQgb3Bfc2ltKCkgdG8gcmVtb3Zl IHRyeWluZyB0byBzZXQgaW1tX2RhdGEsCmludmVydF9hLCBhbmQgemVyb19hIChiZWNhdXNlIHRo b3NlIGRvbid0IGV4aXN0IGluIENvbXBDUk9wU3Vic2V0KSwgYW5kCmp1c3QgYXNzZXJ0IHRoYXQg dGhlIHJlc3VsdCBpcyBlcXVhbCB0byB0aGUgMXN0IG9wZXJhbmQsIGEuCgppZiB5b3UgcmVhbGx5 IHdhbnRlZCB0byB5b3UgY291bGQgYWN0dWFsbHkgcmVtb3ZlIGIgZnJvbSB0aGUgaW5zcGVjIGlu CnRlc3RfY29tcHVuaXRfcmVnc3BlYzIoKSBhbmQgYWxzbyBpbiBEdW1teUFMVS4KCi0tIApZb3Ug YXJlIHJlY2VpdmluZyB0aGlzIG1haWwgYmVjYXVzZToKWW91IGFyZSBvbiB0aGUgQ0MgbGlzdCBm b3IgdGhlIGJ1Zy4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KbGlicmUtcmlzY3YtZGV2IG1haWxpbmcgbGlzdApsaWJyZS1yaXNjdi1kZXZAbGlzdHMubGli cmUtcmlzY3Yub3JnCmh0dHA6Ly9saXN0cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1hbi9saXN0aW5m by9saWJyZS1yaXNjdi1kZXYK