From f42cb035faec4dcb48d58d7cb17fd4b6d83703e1 Mon Sep 17 00:00:00 2001 From: bugzilla-daemon Date: Sun, 24 May 2020 14:00:28 +0000 Subject: [PATCH] [libre-riscv-dev] [Bug 336] ALU CompUnit needs to recognise that RA (src1) can be zero --- 86/6de6b694a39362b62a4712348c2b723fc23950 | 81 +++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 86/6de6b694a39362b62a4712348c2b723fc23950 diff --git a/86/6de6b694a39362b62a4712348c2b723fc23950 b/86/6de6b694a39362b62a4712348c2b723fc23950 new file mode 100644 index 0000000..473964c --- /dev/null +++ b/86/6de6b694a39362b62a4712348c2b723fc23950 @@ -0,0 +1,81 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Sun, 24 May 2020 15:00:31 +0100 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-soc.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jcrB0-0002N1-3j; Sun, 24 May 2020 15:00:30 +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 1jcrAy-0002Ms-6E + for libre-riscv-dev@lists.libre-riscv.org; Sun, 24 May 2020 15:00:28 +0100 +From: bugzilla-daemon@libre-soc.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Sun, 24 May 2020 14:00:28 +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 +bnQgIzE0IGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g +LS0tCihJbiByZXBseSB0byBDZXNhciBTdHJhdXNzIGZyb20gY29tbWVudCAjMTMpCgo+IFN0aWxs +IG5lZWQgYSB3YXkgdG8gdGVzdCB0aGUgY2FzZSBvZiB6ZXJvX2EgYW5kL29yIGltbV9kYXRhIGJl +aW5nIGVudGlyZWx5Cj4gYWJzZW50LCBpbiB3aGljaCBjYXNlIHRoZSBtdXhlcyBhcmUgbm90IGdl +bmVyYXRlZC4KCmFoIGlmIHlvdSBjcmVhdGUgYSB0ZXN0IHdoaWNoIHVzZXMuLi4gbW1tLi4uLiB3 +aGljaCBvbmUgaXMgZGVhZC1zaW1wbGUuLi4KQ29tcENST3BTdWJzZXQsIHRoZW4gdGhhdCBkb2Vz +bid0IGhhdmUgaW1tX2RhdGEgb3IgemVyb19hLgoKc2VlIHNvYy5leHBlcmltZW50LmFsdV9oaWVy +LkR1bW15QUxVCgppJ3ZlIGp1c3QgYWRkZWQgYSBEdW1teUFMVSBmb3IgeW91LCBpdCBpZ25vcmVz +IG9wZXJhbmQgYiwgaWdub3JlcyB0aGUKYWN0dWFsIG9wZXJhbmQgdHlwZSAodXAgdG8geW91IGlm +IHlvdSB3YW50IHRvIHB1dCB0aGF0IGJhY2ssIGRvIHNvbWV0aGluZwpkaWZmZXJlbnQpLCBqdXN0 +IGNvcGllcyBhIHRvIG8gLSBub3RoaW5nIHNvcGhpc3RpY2F0ZWQuCgpzbyB5b3UgY2FuIGNvcHkg +dGVzdF9jb21wdW5pdF9yZWdzcGVjMSgpLCBjYWxsIGl0IHRlc3RfY29tcHVuaXRfcmVnc3BlYzIo +KQp0aGVuIGNvb2tpZS1jdXQgc2NvcmVib2FyZF9zaW0oKSBhbmQgb3Bfc2ltKCkgdG8gcmVtb3Zl +IHRyeWluZyB0byBzZXQgaW1tX2RhdGEsCmludmVydF9hLCBhbmQgemVyb19hIChiZWNhdXNlIHRo +b3NlIGRvbid0IGV4aXN0IGluIENvbXBDUk9wU3Vic2V0KSwgYW5kCmp1c3QgYXNzZXJ0IHRoYXQg +dGhlIHJlc3VsdCBpcyBlcXVhbCB0byB0aGUgMXN0IG9wZXJhbmQsIGEuCgppZiB5b3UgcmVhbGx5 +IHdhbnRlZCB0byB5b3UgY291bGQgYWN0dWFsbHkgcmVtb3ZlIGIgZnJvbSB0aGUgaW5zcGVjIGlu +CnRlc3RfY29tcHVuaXRfcmVnc3BlYzIoKSBhbmQgYWxzbyBpbiBEdW1teUFMVS4KCi0tIApZb3Ug +YXJlIHJlY2VpdmluZyB0aGlzIG1haWwgYmVjYXVzZToKWW91IGFyZSBvbiB0aGUgQ0MgbGlzdCBm +b3IgdGhlIGJ1Zy4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f +X18KbGlicmUtcmlzY3YtZGV2IG1haWxpbmcgbGlzdApsaWJyZS1yaXNjdi1kZXZAbGlzdHMubGli +cmUtcmlzY3Yub3JnCmh0dHA6Ly9saXN0cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1hbi9saXN0aW5m +by9saWJyZS1yaXNjdi1kZXYK + -- 2.30.2