[libre-riscv-dev] [Bug 336] ALU CompUnit needs to recognise that RA (src1) can be...
authorbugzilla-daemon <bugzilla-daemon@libre-soc.org>
Mon, 25 May 2020 10:43:52 +0000 (10:43 +0000)
committerlibre-riscv-dev <libre-riscv-dev@lists.libre-riscv.org>
Mon, 25 May 2020 10:43:54 +0000 (11:43 +0100)
76/ff36e87bb4d9c77963a4451bb3fdf8d40c875a [new file with mode: 0644]

diff --git a/76/ff36e87bb4d9c77963a4451bb3fdf8d40c875a b/76/ff36e87bb4d9c77963a4451bb3fdf8d40c875a
new file mode 100644 (file)
index 0000000..4e8f335
--- /dev/null
@@ -0,0 +1,94 @@
+Return-path: <libre-riscv-dev-bounces@lists.libre-riscv.org>
+Envelope-to: publicinbox@libre-riscv.org
+Delivery-date: Mon, 25 May 2020 11:43:55 +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 1jdAaI-0005Hj-1z; Mon, 25 May 2020 11:43:54 +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 1jdAaF-0005HZ-P5
+ for libre-riscv-dev@lists.libre-riscv.org; Mon, 25 May 2020 11:43:51 +0100
+From: bugzilla-daemon@libre-soc.org
+To: libre-riscv-dev@lists.libre-riscv.org
+Date: Mon, 25 May 2020 10:43:52 +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-YDVsbX2FOd@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
+bnQgIzMwIGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g
+LS0tCihJbiByZXBseSB0byBDZXNhciBTdHJhdXNzIGZyb20gY29tbWVudCAjMjgpCj4gRG9uJ3Qg
+bG9zZSBzbGVlcCBhYm91dCBpdCwgSSBjYW4gaGFuZGxlIHRoZSBGU00uKEluIHJlcGx5IHRvIEx1
+a2UgS2VubmV0aAo+IENhc3NvbiBMZWlnaHRvbiBmcm9tIGNvbW1lbnQgIzI1KQo+ID4gbm90IHF1
+aXRlIGNvcnJlY3QsIGRpZCBzb21ldGhpbmcgZGlmZmVyZW50LCBkbyBnaXQgcHVsbCBzZWUgaWYg
+eW91IGNhbgo+ID4gZ2V0IHRoZSB0ZXN0IHRvIHdvcmsuICB3aWxsIHRha2UgYSBsb29rIGluIG1v
+cm5pbmcuCj4gCj4gRG9uJ3QgbG9zZSBzbGVlcCBhYm91dCBpdCwgSSBjYW4gaGFuZGxlIHRoZSBG
+U00uIEl0J3MgbXkgYnJlYWQgYW5kIGJ1dHRlci4KCjopCgppIHJlYWxpc2VkIHRoYXQgYWN0dWFs
+bHkgdGhlcmUncyBwcm9iYWJseSBub3RoaW5nIHdyb25nIHdpdGggdGhlIG1vZGlmaWNhdGlvbgpp
+IG1hZGU6IGl0J3MgdGhlIHVuaXQgdGVzdCB0aGF0IG11c3Qgbm90IGNoZWNrIGEgZmxhZyAocmQu
+cmVxKSB0aGF0IGlzIG5ldmVyCmdvaW5nIHRvIGdldCBzZXQuCgoKKEluIHJlcGx5IHRvIENlc2Fy
+IFN0cmF1c3MgZnJvbSBjb21tZW50ICMyOSkKPiAoSW4gcmVwbHkgdG8gTHVrZSBLZW5uZXRoIENh
+c3NvbiBMZWlnaHRvbiBmcm9tIGNvbW1lbnQgIzIyKQo+ID4gaWYgcmQucmVsWzBdIGlzIGJlaW5n
+IHNldCB3aGVuIHplcm9fYSBpcyBvbiwgeWVzIHRoYXQncyBiYWQuCj4gPiAKPiA+IHJkLmdvW05d
+IGlzIGFuIGV4dGVybmFsIHJlc3BvbnNlIHRvIHJkLnJlcVtOXS4gIHRoaXMgaXMgd2h5IGl0IGlz
+IGNyaXRpY2FsCj4gPiB0byBnZXQgcmQucmVxIGFuZCB3ci5yZXEgYml0cyBzZXQgcmlnaHQgYmVj
+YXVzZSB0aGUgZXh0ZXJuYWwgdXNlciBvZiB0aGUKPiA+IENvbXBVbml0cyBrbml3cyBub3RoaW5n
+IGFib3V0ICp3aHkqIHRoZXkgYXJlIHNldCwgdGhleSBqdXN0IHJlc3BvbmQuCj4gCj4gSW4gdGhp
+cyBjYXNlLCAiZXh0ZXJuYWwgdXNlciIgYXJlIHRoZSBkZXBlbmRlbmN5IG1hdHJpY2VzLCByaWdo
+dD8KCnllcy4KCj4gSSd2ZSByZWFkIGh0dHBzOi8vbGlicmUtc29jLm9yZy8zZF9ncHUvYXJjaGl0
+ZWN0dXJlLzY2MDBzY29yZWJvYXJkLy4KPiAKPiBBcyBmYXIgYXMgSSB1bmRlcnN0YW5kIGl0LCB0
+aGUgRGVwZW5kZW5jeSBNYXRyaWNlcyBhbHNvIG5lZWQgdG8ga25vdwo+IHRoZW1zZWx2ZXMgdGhh
+dCB0aGUgb3BlcmFuZCBpcyBpbW1lZGlhdGUsIAoKbm90IHF1aXRlLiAgaW1tZWRpYXRlcyBhcmUg
+aW1tZWRpYXRlLCB0aGVyZWZvcmUgdGhlcmUgaXMgbm8gY29uY2VwdCBvZiBhCiJkZXBlbmRlbmN5
+Ii4gIAoKdGhlcmVmb3JlLCB0ZWNobmljYWxseSB5b3UgYXJlIGNvcnJlY3QsIGJ1dCBpdCBpcyBi
+eSB3YXkgb2YgInRvdGFsIG9taXNzaW9uCm9mIGludm9sdmVtZW50Ii4KCj4gYW5kIG5vdCBzZXQg
+dGhlIGNvcnJlc3BvbmRpbmcgRlUtUmVnIExhdGNoLCBjb3JyZWN0PwoKYnkgd2F5IG9mIHRoZSBE
+TXMgbm90IGluIHRoZSBzbGlnaHRlc3QgcmVtb3RlIGJpdCBrbm93aW5nICphbnl0aGluZyogYWJv
+dXQKaW1tZWRpYXRlcy4uLi4geWVzLgoKPiBJcyB0aGlzIGFscmVhZHkgaW1wbGVtZW50ZWQ/Cgp5
+ZXMuICB0aGUgRE1zIG1hbmFnZSAiZGVwZW5kZW5jaWVzIi4gIGFuIGltbWVkaWF0ZSBpcyBub3Qg
+YSBEZXBlbmRlbmN5CkhhemFyZCAobm90IGEgcmVhZCBvciB3cml0ZSByZWdpc3RlcikuCgotLSAK
+WW91IGFyZSByZWNlaXZpbmcgdGhpcyBtYWlsIGJlY2F1c2U6CllvdSBhcmUgb24gdGhlIENDIGxp
+c3QgZm9yIHRoZSBidWcuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f
+X19fX19fCmxpYnJlLXJpc2N2LWRldiBtYWlsaW5nIGxpc3QKbGlicmUtcmlzY3YtZGV2QGxpc3Rz
+LmxpYnJlLXJpc2N2Lm9yZwpodHRwOi8vbGlzdHMubGlicmUtcmlzY3Yub3JnL21haWxtYW4vbGlz
+dGluZm8vbGlicmUtcmlzY3YtZGV2Cg==
+