From 5a85462b296268c7468196c4d7769e20dc890e6c Mon Sep 17 00:00:00 2001 From: bugzilla-daemon Date: Tue, 9 Jun 2020 12:43:36 +0000 Subject: [PATCH] [libre-riscv-dev] [Bug 336] ALU CompUnit needs to recognise that RA (src1) can be zero --- 7d/18baf282ba1e4c8984e6cb4ab7a1bd65ff6fea | 79 +++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 7d/18baf282ba1e4c8984e6cb4ab7a1bd65ff6fea diff --git a/7d/18baf282ba1e4c8984e6cb4ab7a1bd65ff6fea b/7d/18baf282ba1e4c8984e6cb4ab7a1bd65ff6fea new file mode 100644 index 0000000..7335d25 --- /dev/null +++ b/7d/18baf282ba1e4c8984e6cb4ab7a1bd65ff6fea @@ -0,0 +1,79 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Tue, 09 Jun 2020 13:43:38 +0100 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-soc.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jidbN-0001Im-Uh; Tue, 09 Jun 2020 13:43:37 +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 1jidbM-0001Ic-2i + for libre-riscv-dev@lists.libre-riscv.org; Tue, 09 Jun 2020 13:43:36 +0100 +From: bugzilla-daemon@libre-soc.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Tue, 09 Jun 2020 12:43:36 +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: +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 +bnQgIzU4IGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g +LS0tCihJbiByZXBseSB0byBDZXNhciBTdHJhdXNzIGZyb20gY29tbWVudCAjNTcpCj4gKEluIHJl +cGx5IHRvIEx1a2UgS2VubmV0aCBDYXNzb24gTGVpZ2h0b24gZnJvbSBjb21tZW50ICM1NikKPiA+ +IGl0IG1heSBiZSBiZWNhdXNlICJub3ciIGlzIHNldCBhdCB0aGUgZGVmYXVsdCBhY3Rpb24uICBp +IGhhdmUgeWV0IHRvIHdvcmsKPiA+IG91dCBob3cgdG8gZGV0ZWN0IGNvbWJpbmF0b3JpYWwgbG9v +cHMuICB0aGVyZSBtYXkgYmUgc29tZXRoaW5nIHRoYXQgY2FuIGJlCj4gPiBkb25lIHVzaW5nIHlv +c3lzIHN5bnRoLCBtaWNoYWVsIHNob3dlZCBtZSBzb21ldGhpbmcgYSBjb3VwbGUgd2Vla3MgYWdv +LiAgbHRwCj4gPiBjb21tYW5kPwo+IAo+IEZvdW5kIGl0IG1hbnVhbGx5LCBzdGFyaW5nIGZyb20g +dmFsaWRfbywgYW5kIGNoYW5naW5nIGNvbWIgdG8gc3luYyBhbG9uZyB0aGUKPiB3YXkuIEludGVy +ZXN0aW5nIGRlYnVnIGV4cGVyaWVuY2UuCgppJ3ZlIGRvbmUgdGhhdCBiZWZvcmUgOikKCj4gSSBk +b24ndCByZWFsbHkgcmVjYWxsIGJlaW5nIG11Y2ggYWZmbGljdGVkIGJ5IHRoaXMgc29ydCBvZiBp +c3N1ZS4gQnV0IHRoZW4sCj4gSSBub3JtYWxseSB0cnkgdG8gYXZvaWQgdXNpbmcgbGF0Y2hlcyBh +cyBtdWNoIGFzIHBvc3NpYmxlLCB0aGlzIG1heSBiZSB0aGUKPiByZWFzb24uCgp5eWVhaCB0aGV5 +J3JlIG5vdCBhICJub3JtYWwiIHdheSB0byBkbyBGU01zLiAgaG93ZXZlciB3aXRoIHNvbWUgYXNw +ZWN0cyBiZWluZwpjb21iaW5hdG9yaWFsIGFuZCBzb21lIGJlaW5nIHN5bmMsIHdlIGNhbid0IHVz +ZSAic3RhbmRhcmQiIHRlY2huaXF1ZXMuCgpuaWNlbHkgZG9uZS4gIHRlc3RfY29yZS5weSBzdGls +bCB3b3Jrcywgd2hpY2ggaXMgaW1wb3J0YW50LgoKLS0gCllvdSBhcmUgcmVjZWl2aW5nIHRoaXMg +bWFpbCBiZWNhdXNlOgpZb3UgYXJlIG9uIHRoZSBDQyBsaXN0IGZvciB0aGUgYnVnLgpfX19fX19f +X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaWJyZS1yaXNjdi1kZXYg +bWFpbGluZyBsaXN0CmxpYnJlLXJpc2N2LWRldkBsaXN0cy5saWJyZS1yaXNjdi5vcmcKaHR0cDov +L2xpc3RzLmxpYnJlLXJpc2N2Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpYnJlLXJpc2N2LWRldgo= + -- 2.30.2