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

diff --git a/62/e8c3c2d958448df9981a543dd959a24970d64b b/62/e8c3c2d958448df9981a543dd959a24970d64b
new file mode 100644 (file)
index 0000000..edb9281
--- /dev/null
+++ b/62/e8c3c2d958448df9981a543dd959a24970d64b
@@ -0,0 +1,80 @@
+Return-path: <libre-riscv-dev-bounces@lists.libre-riscv.org>
+Envelope-to: publicinbox@libre-riscv.org
+Delivery-date: Mon, 25 May 2020 10:42:28 +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 1jd9co-0004Im-JE; Mon, 25 May 2020 10:42:26 +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 1jd9cm-0004Ig-Rw
+ for libre-riscv-dev@lists.libre-riscv.org; Mon, 25 May 2020 10:42:24 +0100
+From: bugzilla-daemon@libre-soc.org
+To: libre-riscv-dev@lists.libre-riscv.org
+Date: Mon, 25 May 2020 09:42:25 +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-336-13-8lojfsW4Ft@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
+bnQgIzI5IGZyb20gQ2VzYXIgU3RyYXVzcyA8Y2VzdHJhdXNzQGdtYWlsLmNvbT4gLS0tCihJbiBy
+ZXBseSB0byBMdWtlIEtlbm5ldGggQ2Fzc29uIExlaWdodG9uIGZyb20gY29tbWVudCAjMjIpCj4g
+KEluIHJlcGx5IHRvIENlc2FyIFN0cmF1c3MgZnJvbSBjb21tZW50ICMyMSkKPiAKPiA+IEp1c3Qg
+YSByZW1pbmRlciB0aGF0IHRoZSBGU00gc3RpbGwgbmVlZHMgYWRqdXN0bWVudCBmb3IgcmQucmVs
+L3JkLmdvLgo+ID4gQ2hlY2tlZCBpbiBHVEtXYXZlIHRoYXQgcmQucmVsIGlzIHN0aWxsIGJlaW5n
+IHNldCB1bmNvbmRpdGlvbmFsbHkgYWZ0ZXIKPiA+IGlzc3VlX2kuCj4gCj4gaWYgcmQucmVsWzBd
+IGlzIGJlaW5nIHNldCB3aGVuIHplcm9fYSBpcyBvbiwgeWVzIHRoYXQncyBiYWQuCj4gCj4gcmQu
+Z29bTl0gaXMgYW4gZXh0ZXJuYWwgcmVzcG9uc2UgdG8gcmQucmVxW05dLiAgdGhpcyBpcyB3aHkg
+aXQgaXMgY3JpdGljYWwKPiB0byBnZXQgcmQucmVxIGFuZCB3ci5yZXEgYml0cyBzZXQgcmlnaHQg
+YmVjYXVzZSB0aGUgZXh0ZXJuYWwgdXNlciBvZiB0aGUKPiBDb21wVW5pdHMga25pd3Mgbm90aGlu
+ZyBhYm91dCAqd2h5KiB0aGV5IGFyZSBzZXQsIHRoZXkganVzdCByZXNwb25kLgoKSW4gdGhpcyBj
+YXNlLCAiZXh0ZXJuYWwgdXNlciIgYXJlIHRoZSBkZXBlbmRlbmN5IG1hdHJpY2VzLCByaWdodD8K
+CkkndmUgcmVhZCBodHRwczovL2xpYnJlLXNvYy5vcmcvM2RfZ3B1L2FyY2hpdGVjdHVyZS82NjAw
+c2NvcmVib2FyZC8uCgpBcyBmYXIgYXMgSSB1bmRlcnN0YW5kIGl0LCB0aGUgRGVwZW5kZW5jeSBN
+YXRyaWNlcyBhbHNvIG5lZWQgdG8ga25vdyB0aGVtc2VsdmVzCnRoYXQgdGhlIG9wZXJhbmQgaXMg
+aW1tZWRpYXRlLCBhbmQgbm90IHNldCB0aGUgY29ycmVzcG9uZGluZyBGVS1SZWcgTGF0Y2gsCmNv
+cnJlY3Q/IElzIHRoaXMgYWxyZWFkeSBpbXBsZW1lbnRlZD8KCi0tIApZb3UgYXJlIHJlY2Vpdmlu
+ZyB0aGlzIG1haWwgYmVjYXVzZToKWW91IGFyZSBvbiB0aGUgQ0MgbGlzdCBmb3IgdGhlIGJ1Zy4K
+X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGlicmUtcmlz
+Y3YtZGV2IG1haWxpbmcgbGlzdApsaWJyZS1yaXNjdi1kZXZAbGlzdHMubGlicmUtcmlzY3Yub3Jn
+Cmh0dHA6Ly9saXN0cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1hbi9saXN0aW5mby9saWJyZS1yaXNj
+di1kZXYK
+