Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Fri, 22 May 2020 02:11:03 +0100 Received: from localhost ([::1] helo=libre-riscv.org) by libre-soc.org with esmtp (Exim 4.89) (envelope-from ) id 1jbwDF-0000Eb-OS; Fri, 22 May 2020 02:11:01 +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 1jbwDE-0000ES-Ca for libre-riscv-dev@lists.libre-riscv.org; Fri, 22 May 2020 02:11:00 +0100 From: bugzilla-daemon@libre-soc.org To: libre-riscv-dev@lists.libre-riscv.org Date: Fri, 22 May 2020 01:11:00 +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: 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" aHR0cHM6Ly9idWdzLmxpYnJlLXNvYy5vcmcvc2hvd19idWcuY2dpP2lkPTMzNgoKLS0tIENvbW1l bnQgIzQgZnJvbSBDZXNhciBTdHJhdXNzIDxjZXN0cmF1c3NAZ21haWwuY29tPiAtLS0KKEluIHJl cGx5IHRvIEx1a2UgS2VubmV0aCBDYXNzb24gTGVpZ2h0b24gZnJvbSBjb21tZW50ICMzKQo+IChJ biByZXBseSB0byBDZXNhciBTdHJhdXNzIGZyb20gY29tbWVudCAjMikKPiA+IERlYXIgTHVrZSwK PiA+IAo+ID4gUGxlYXNlIGRvIG5vdCBib3RoZXIgZHJhd2luZyBhIGdhdGUgbGV2ZWwgZGlhZ3Jh bSBmb3IgdGhlIEZTTS4gWW91cgo+ID4gZGVzY3JpcHRpb24gaXMgZW5vdWdoLgo+IAo+IHdlIG5l ZWQgb25lIGZvciB0aGUgZG9jdW1lbnRhdGlvbiwgd2hpY2ggaXMgYW4gZXh0cmVtZWx5IGltcG9y dGFudCBhc3BlY3Qgb2YKPiB0aGlzIHByb2plY3QuCgpJIGFncmVlLCBkb2N1bWVudGF0aW9uIGlz IGVzc2VuY2lhbC4KCkJ1dCBJIGFyZ3VlIHRoYXQgYSBkaWFncmFtIHRoYXQgc2hvd3MgdG9vIG11 Y2ggZGV0YWlsLCBhbmQgZ29lcyBhbGwgdGhlIHdheSB0bwpnYXRlIGxldmVsLCBpcyBtb3JlIGxp a2Ugc291cmNlIGNvZGUgdGhhbiBkb2N1bWVudGF0aW9uLgoKPiBwbHVzIGkgZmluZCBpdCB2ZXJ5 IGRpZmZpY3VsdCB0byB0aGluayBvZiB0aW1pbmcgcmVsYXRlZCBkZXNpZ25zIHdpdGhvdXQgYQo+ IGdhdGUgbGV2ZWwgZHJhd2luZy4KPiAKPiBhcyBpbiBpIGxpdGVyYWxseSBjYW4ndCB3cml0ZSB0 aGVzZSBGU01zIHdpdGhvdXQgb25lICghKQoKU3VyZSwgSSB1bmRlcnN0YW5kLiBJdCdzIGp1c3Qg cHJhY3RpY2UsIGFuZCByZWFsaXppbmcgdGhlIGNvbnZlbmllbmNlLgoKQXQgdGhlIHN0YXJ0LCBJ IHVzZWQgdG8gaW5wdXQgYWxsIG15IEZQR0EgZGVzaWducyB3aXRoIGEgc2NoZW1hdGljcyBlZGl0 b3IuIFRoZQpGUEdBIGxpYnJhcnkgYWN0dWFsbHkgaGFkIGJsb2NrcyBmb3IgbWFueSBvZiB0aGUg NzRYWCBsb2dpYyBmYW1pbHkgcGFydHMuCgpUaGVuLCBhcyBJIGxlYXJuZWQgYWJvdXQgVkhETCwg SSBzdGFydGVkIHRyYW5zbGF0aW5nIHNvbWUgb2YgbXkgcHJldmlvdXMKZGVzaWducyB0byBpdC4K CkV2ZW50dWFsbHksIEkgZ290IHNvIHVzZWQgdG8gaXQsIHRoYXQgSSBzdGFydGVkIHdyaXRpbmcg VkhETCBkaXJlY3RseS4gSXQncyBzbwptdWNoIG1vcmUgY29tcGFjdCwgc28gbGVzcyB0YW5nbGVk IHdpcmVzLCBzbyBsZXNzIHRpbWUgc3BlbnQgYXJyYW5naW5nIHRoZQpzeW1ib2xzIGFyb3VuZCB0 aGUgcGFnZS4KCkxhc3RseSwgSSBsZWFybmVkIGFib3V0IFZlcmlsb2csIGFuZCBzd2l0Y2hlZCB0 byBpdCBmb3IgaXRzIHNpbXBsaWNpdHkuCgo+ID4gRm9yIHRoZSBkYXRhZmxvdyAocmVnaXN0ZXJz LCBBTFUsIG11eGVzKSwgeWVzLCBhIGRpYWdyYW0gaXMgdXNlZnVsLCBidXQgZG8KPiA+IHJlcHJl c2VudCB0aGUgd2hvbGUgRlNNIGFzIGFuIGVtcHR5IGJveC4KPiA+IAo+ID4gSSBmaW5kIHRoYXQg SSBjYW4gYmV0dGVyIGRlc2lnbiBhbiBGU00gYnkgc3RhcnRpbmcgZnJvbSBhIGJlaGF2aW9yYWwK PiA+IGRlc2NyaXB0aW9uLAo+IAo+IHRoZW4gY29tbWVudCAxIHNob3VsZCBkbyB0aGUgdHJpY2s/ CgpZZXMsIGl0J3MgYWxsIEkgbmVlZC4KClJlZ2FyZHMsCgpDZXNhcgoKLS0gCllvdSBhcmUgcmVj ZWl2aW5nIHRoaXMgbWFpbCBiZWNhdXNlOgpZb3UgYXJlIG9uIHRoZSBDQyBsaXN0IGZvciB0aGUg YnVnLgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaWJy ZS1yaXNjdi1kZXYgbWFpbGluZyBsaXN0CmxpYnJlLXJpc2N2LWRldkBsaXN0cy5saWJyZS1yaXNj di5vcmcKaHR0cDovL2xpc3RzLmxpYnJlLXJpc2N2Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpYnJl LXJpc2N2LWRldgo=