From 396b71a9034c475f4f3e1d97991d585b38d0408d Mon Sep 17 00:00:00 2001 From: bugzilla-daemon Date: Fri, 22 May 2020 01:11:00 +0000 Subject: [PATCH] [libre-riscv-dev] [Bug 336] ALU CompUnit needs to recognise that RA (src1) can be zero --- 90/3cb2a3176514b5e7d15043f571b6e649f24587 | 91 +++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 90/3cb2a3176514b5e7d15043f571b6e649f24587 diff --git a/90/3cb2a3176514b5e7d15043f571b6e649f24587 b/90/3cb2a3176514b5e7d15043f571b6e649f24587 new file mode 100644 index 0000000..4639121 --- /dev/null +++ b/90/3cb2a3176514b5e7d15043f571b6e649f24587 @@ -0,0 +1,91 @@ +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= + -- 2.30.2