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

diff --git a/04/f5a74ad28a6dd67dd24d0a9d56ac513171349c b/04/f5a74ad28a6dd67dd24d0a9d56ac513171349c
new file mode 100644 (file)
index 0000000..16df0ac
--- /dev/null
+++ b/04/f5a74ad28a6dd67dd24d0a9d56ac513171349c
@@ -0,0 +1,76 @@
+Return-path: <libre-riscv-dev-bounces@lists.libre-riscv.org>
+Envelope-to: publicinbox@libre-riscv.org
+Delivery-date: Sat, 23 May 2020 20:16:31 +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 1jcZdG-0000G2-6p; Sat, 23 May 2020 20:16:30 +0100
+Received: from localhost ([127.0.0.1] helo=bugs.libre-soc.org)
+ by libre-soc.org with esmtp (Exim 4.89)
+ (envelope-from <bugzilla-daemon@libre-soc.org>) id 1jcZdE-0000Fs-7f
+ for libre-riscv-dev@lists.libre-riscv.org; Sat, 23 May 2020 20:16:28 +0100
+From: bugzilla-daemon@libre-soc.org
+To: libre-riscv-dev@lists.libre-riscv.org
+Date: Sat, 23 May 2020 19:16:28 +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: <bug-336-13-64IwRxYpN9@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
+bnQgIzggZnJvbSBMdWtlIEtlbm5ldGggQ2Fzc29uIExlaWdodG9uIDxsa2NsQGxrY2wubmV0PiAt
+LS0KKEluIHJlcGx5IHRvIENlc2FyIFN0cmF1c3MgZnJvbSBjb21tZW50ICM3KQo+IChJbiByZXBs
+eSB0byBMdWtlIEtlbm5ldGggQ2Fzc29uIExlaWdodG9uIGZyb20gY29tbWVudCAjNikKPiA+IG9r
+IGRvbmUgZm9yIGltbV9kYXRhLCBoZXJlIGlzIHRoZSBsb2NhdGlvbiwgaXQgaXMgdmlydHVhbGx5
+IGEgY29va2llLWN1dCBvZgo+ID4gd2hhdAo+ID4gaXMgZG9uZSBmb3IgaW1tX2RhdGEsIGJlYXIg
+aW4gbWluZCBpdCB3aWxsIG5lZWQgdG8gYmUgc3JjX2wucVswXSBhbmQgYmVjYXVzZQo+ID4gc3Jj
+X2wucVswXSBjb3ZlcnMgUkEsIHdoZXJlIHNyY19sLnFbMV0gY292ZXJzIFJCLiAgbGlrZXdpc2Ug
+dGhlIHNyYzFfb3JfaW1tCj4gPiBuZWVkcyB0byBnbyBpbnRvIHNsWzBdIG5vdCBzbFsxXQo+IAo+
+IEkgaGF2ZSBkb25lIHRoZSBhYm92ZS4KCmV4Y2VsbGVudC4KCj4gSSBoZWxkIG15IGNvbW1pdCBi
+ZWNhdXNlIHlvdSBzZWVtZWQgdG8gYmUgd29ya2luZyBvbiB0aGUgZmlsZS4KCnllaCBkb24ndCBk
+byB0aGF0OiBqdXN0IHNob3ZlIGl0IGluIDopCgo+IEl0J3MgT0sgdG8gY29tbWl0IG5vdz8KCmdp
+dCBwdWxsIHRvIG1lcmdlLCBmaXJzdCwgdGhlbiBnbyBmb3IgaXQuICBpIGhhcHBlbiB0byBqdXN0
+IGJlIGdvaW5nIG91dApzaG9wcGluZwphbnl3YXkuCgotLSAKWW91IGFyZSByZWNlaXZpbmcgdGhp
+cyBtYWlsIGJlY2F1c2U6CllvdSBhcmUgb24gdGhlIENDIGxpc3QgZm9yIHRoZSBidWcuCl9fX19f
+X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpYnJlLXJpc2N2LWRl
+diBtYWlsaW5nIGxpc3QKbGlicmUtcmlzY3YtZGV2QGxpc3RzLmxpYnJlLXJpc2N2Lm9yZwpodHRw
+Oi8vbGlzdHMubGlicmUtcmlzY3Yub3JnL21haWxtYW4vbGlzdGluZm8vbGlicmUtcmlzY3YtZGV2
+Cg==
+