From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Mon, 01 Jun 2020 22:50:46 +0100 Received: from localhost ([::1] helo=libre-riscv.org) by libre-soc.org with esmtp (Exim 4.89) (envelope-from ) id 1jfsKS-0000t1-L5; Mon, 01 Jun 2020 22:50:44 +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 1jfsKQ-0000sr-Oa for libre-riscv-dev@lists.libre-riscv.org; Mon, 01 Jun 2020 22:50:42 +0100 From: bugzilla-daemon@libre-soc.org To: libre-riscv-dev@lists.libre-riscv.org Date: Mon, 01 Jun 2020 21:50:43 +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 bnQgIzQ2IGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g LS0tCihJbiByZXBseSB0byBMdWtlIEtlbm5ldGggQ2Fzc29uIExlaWdodG9uIGZyb20gY29tbWVu dCAjNDUpCj4gKEluIHJlcGx5IHRvIENlc2FyIFN0cmF1c3MgZnJvbSBjb21tZW50ICM0MykKPiAK PiA+IFNvIHJkbWFzaywgYXMgYW4gaW5wdXQsIG11c3QgYmUgZHJpdmVuIGFuZCBoZWxkIGhpZ2gs IGZvciBhbGwgdGhlIHRpbWUgdGhhdAo+ID4gYnVzeV9vIGlzIGFjdGl2ZT8KPiAKPiB5ZXMgLSBm b3Igbm93LiAgaSB3aWxsIGxvb2sgaW50byB3aGV0aGVyIChhbmQgaG93LCBhbmQgaWYpIGl0IHNo b3VsZCBiZQo+IG1vdmVkIGludG8gQ29tcFhYWE9wU3Vic2V0cyAoaW50byBvcGVyX2kpLgoKanVz dCBmeWksIENlc2FyOgoKaHR0cHM6Ly9naXQubGlicmUtc29jLm9yZy8/cD1zb2MuZ2l0O2E9Ymxv YjtmPXNyYy9zb2MvZnUvYWx1L3BpcGVfZGF0YS5weTtoPTMzZjU0YjAyNmI5NWUwNjg2MGE5Zjhi NmE5YTFiMjc5N2ZkZDU5ZWU7aGI9OTNmYjVlOTMwMTAxYTNiYmIzMTdlNjE4MGZjNTk4ZjU2YjQz Y2I5YyNsNjcKCmxpbmUgNjcgKHJpZ2h0IGF0IHRoZSBlbmQpLiAgdGhlcmUncyBhIGZ1bmN0aW9u LCAicmRmbGFncyIsIHdoaWNoIGlzIHRoZXJlIGZvcgphbGwgc29jLmZ1LioucGlwZV9kYXRhLnB5 IGFuZCBpdCB3aWxsIGJlIGNhbGxlZCBieSB0aGUgRGVjb2RlciBhbmQgcGFzc2VkIHRoZQpkYXRh IHN0cnVjdHVyZSAoRGVjb2RlMkV4ZWN1dGUxVHlwZSkgd2hpY2ggaGFzIGFsbCBvZiB0aGUgaW5m b3JtYXRpb24sIGZyb20KdGhlIGFjdHVhbCBpbnN0cnVjdGlvbiwgYWJvdXQgd2hpY2ggcmVnaXN0 ZXIgZmlsZSBwb3J0cyAocmQucmVxWzAtTl0pIHNob3VsZApiZSBhY3RpdmF0ZWQuCgppdCBoYXMg dG8gYmUgZG9uZSBmcm9tIHRoZSBEZWNvZGVyIGJlY2F1c2Ugb25seSB0aGUgRGVjb2RlciAoUG93 ZXJEZWNvZGUyKSBoYXMKdGhlIHJlbGV2YW50IGluZm9ybWF0aW9uLgoKYnV0Li4uIHdoYXQgUG93 ZXJEZWNvZGUyICpkb2Vzbid0KiBrbm93IGlzIHRoZSBvcmRlciBvZiB0aGUgcmVnZmlsZSBwb3J0 cwphdCB0aGUgRnVuY3Rpb24gVW5pdC4uLiBzby4uLiB0aGUgZnVuY3Rpb24gInJkZmxhZ3MiIGRl ZmluZXMgaXQuCgotLSAKWW91IGFyZSByZWNlaXZpbmcgdGhpcyBtYWlsIGJlY2F1c2U6CllvdSBh cmUgb24gdGhlIENDIGxpc3QgZm9yIHRoZSBidWcuCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmxpYnJlLXJpc2N2LWRldiBtYWlsaW5nIGxpc3QKbGlicmUt cmlzY3YtZGV2QGxpc3RzLmxpYnJlLXJpc2N2Lm9yZwpodHRwOi8vbGlzdHMubGlicmUtcmlzY3Yu b3JnL21haWxtYW4vbGlzdGluZm8vbGlicmUtcmlzY3YtZGV2Cg==