[libre-riscv-dev] [Bug 336] ALU CompUnit needs to recognise that RA (src1) can be...

diff --git a/00/cee791881be42a5ddb02a8c39b74f00873ac23 b/00/cee791881be42a5ddb02a8c39b74f00873ac23
new file mode 100644 (file)
index 0000000..549da34
--- /dev/null
+++ b/00/cee791881be42a5ddb02a8c39b74f00873ac23
@@ -0,0 +1,76 @@
+Return-path: <libre-riscv-dev-bounces@lists.libre-riscv.org>
+Envelope-to: publicinbox@libre-riscv.org
+Delivery-date: Sun, 24 May 2020 21:29:57 +0100
+Received: from localhost ([::1] helo=libre-riscv.org)
+       by libre-soc.org with esmtp (Exim 4.89)
+       (envelope-from <libre-riscv-dev-bounces@lists.libre-riscv.org>)
+       id 1jcxFs-0000XD-QE; Sun, 24 May 2020 21:29:56 +0100
+Received: from localhost ([127.0.0.1] helo=bugs.libre-soc.org)
+ by libre-soc.org with esmtp (Exim 4.89)
+ (envelope-from <bugzilla-daemon@libre-soc.org>) id 1jcxFq-0000X6-D5
+ for libre-riscv-dev@lists.libre-riscv.org; Sun, 24 May 2020 21:29:54 +0100
+From: bugzilla-daemon@libre-soc.org
+To: libre-riscv-dev@lists.libre-riscv.org
+Date: Sun, 24 May 2020 20:29:54 +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: cestrauss@gmail.com
+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: <bug-336-13-Bazipf59dG@https.bugs.libre-soc.org/>
+In-Reply-To: <bug-336-13@https.bugs.libre-soc.org/>
+References: <bug-336-13@https.bugs.libre-soc.org/>
+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
+ <libre-riscv-dev.lists.libre-riscv.org>
+List-Unsubscribe: <http://lists.libre-riscv.org/mailman/options/libre-riscv-dev>, 
+ <mailto:libre-riscv-dev-request@lists.libre-riscv.org?subject=unsubscribe>
+List-Archive: <http://lists.libre-riscv.org/pipermail/libre-riscv-dev/>
+List-Post: <mailto:libre-riscv-dev@lists.libre-riscv.org>
+List-Help: <mailto:libre-riscv-dev-request@lists.libre-riscv.org?subject=help>
+List-Subscribe: <http://lists.libre-riscv.org/mailman/listinfo/libre-riscv-dev>, 
+ <mailto:libre-riscv-dev-request@lists.libre-riscv.org?subject=subscribe>
+Reply-To: Libre-RISCV General Development
+ <libre-riscv-dev@lists.libre-riscv.org>
+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" <libre-riscv-dev-bounces@lists.libre-riscv.org>
+
+aHR0cHM6Ly9idWdzLmxpYnJlLXNvYy5vcmcvc2hvd19idWcuY2dpP2lkPTMzNgoKLS0tIENvbW1l
+bnQgIzE5IGZyb20gQ2VzYXIgU3RyYXVzcyA8Y2VzdHJhdXNzQGdtYWlsLmNvbT4gLS0tCihJbiBy
+ZXBseSB0byBMdWtlIEtlbm5ldGggQ2Fzc29uIExlaWdodG9uIGZyb20gY29tbWVudCAjMTgpCj4g
+KEluIHJlcGx5IHRvIEx1a2UgS2VubmV0aCBDYXNzb24gTGVpZ2h0b24gZnJvbSBjb21tZW50ICMx
+NykKPiAKPiA+IGJ0dywgY29tbWl0IHRoaXMgaW1tZWRpYXRlbHkgLSBkbyBub3Qgd2FpdCB0byAi
+YWNjdW11bGF0ZSIgYSBzZXJpZXMgb2YKPiA+IGNvbW1pdHMsCj4gCj4gbmljZWx5IGRvbmUsIGNl
+c2FyLgo+IAo+IGNvbW1pdCBhNTk2OGVjZjI3YzBiZTNiMzU3MzQyODg5YWFhOGU0OGMxYTUxOWNi
+Cj4gQXV0aG9yOiBDZXNhciBTdHJhdXNzIDxjZXN0cmF1c3NAZ21haWwuY29tPgo+IERhdGU6ICAg
+U3VuIE1heSAyNCAxNjo0NDoxMiAyMDIwIC0wMzAwCj4gCj4gICAgIFJlbmFtZSB0aGUgaW50ZXJu
+YWwgREZGIG9mIGxhdGNocmVnaXN0ZXJzIHRvIGF2b2lkIGNvbmZsaWN0CgpUaGFua3MuCgpXaGVu
+IEkgZGlkIHRoZSBhYm92ZSwgSSBub3RpY2VkIHNyYy9zb2MvZXhwZXJpbWVudC9jb21wYWx1LnB5
+IGFuZApzcmMvc29jL2V4cGVyaW1lbnQvY29tcGxkc3QucHkgaGF2ZSBiZWVuIHN1ZmZlcmluZyBm
+cm9tIGJpdHJvdC4gSSBzdXBwb3NlIHRoZXkKYXJlIHByZXZpb3VzIGF0dGVtcHRzLCBubyBsb25n
+ZXIgdXBkYXRlZCwgYW5kIGtlcHQgZm9yIGhpc3RvcmljYWwgcmVhc29ucz8KCi0tIApZb3UgYXJl
+IHJlY2VpdmluZyB0aGlzIG1haWwgYmVjYXVzZToKWW91IGFyZSBvbiB0aGUgQ0MgbGlzdCBmb3Ig
+dGhlIGJ1Zy4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K
+bGlicmUtcmlzY3YtZGV2IG1haWxpbmcgbGlzdApsaWJyZS1yaXNjdi1kZXZAbGlzdHMubGlicmUt
+cmlzY3Yub3JnCmh0dHA6Ly9saXN0cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1hbi9saXN0aW5mby9s
+aWJyZS1yaXNjdi1kZXYK
+