From cd12d15e1c0c2a8b7f3d2ece804283e5df8cea99 Mon Sep 17 00:00:00 2001 From: bugzilla-daemon Date: Mon, 1 Jun 2020 21:50:43 +0000 Subject: [PATCH] [libre-riscv-dev] [Bug 336] ALU CompUnit needs to recognise that RA (src1) can be zero --- 34/9bbab33657438fcf3a99adb2a28ed4add89f54 | 83 +++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 34/9bbab33657438fcf3a99adb2a28ed4add89f54 diff --git a/34/9bbab33657438fcf3a99adb2a28ed4add89f54 b/34/9bbab33657438fcf3a99adb2a28ed4add89f54 new file mode 100644 index 0000000..aa767d6 --- /dev/null +++ b/34/9bbab33657438fcf3a99adb2a28ed4add89f54 @@ -0,0 +1,83 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Mon, 01 Jun 2020 22:50:46 +0100 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-soc.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jfsKS-0000t1-L5; Mon, 01 Jun 2020 22:50:44 +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 1jfsKQ-0000sr-Oa + for libre-riscv-dev@lists.libre-riscv.org; Mon, 01 Jun 2020 22:50:42 +0100 +From: bugzilla-daemon@libre-soc.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Mon, 01 Jun 2020 21:50:43 +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 +bnQgIzQ2IGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g +LS0tCihJbiByZXBseSB0byBMdWtlIEtlbm5ldGggQ2Fzc29uIExlaWdodG9uIGZyb20gY29tbWVu +dCAjNDUpCj4gKEluIHJlcGx5IHRvIENlc2FyIFN0cmF1c3MgZnJvbSBjb21tZW50ICM0MykKPiAK +PiA+IFNvIHJkbWFzaywgYXMgYW4gaW5wdXQsIG11c3QgYmUgZHJpdmVuIGFuZCBoZWxkIGhpZ2gs +IGZvciBhbGwgdGhlIHRpbWUgdGhhdAo+ID4gYnVzeV9vIGlzIGFjdGl2ZT8KPiAKPiB5ZXMgLSBm +b3Igbm93LiAgaSB3aWxsIGxvb2sgaW50byB3aGV0aGVyIChhbmQgaG93LCBhbmQgaWYpIGl0IHNo +b3VsZCBiZQo+IG1vdmVkIGludG8gQ29tcFhYWE9wU3Vic2V0cyAoaW50byBvcGVyX2kpLgoKanVz +dCBmeWksIENlc2FyOgoKaHR0cHM6Ly9naXQubGlicmUtc29jLm9yZy8/cD1zb2MuZ2l0O2E9Ymxv +YjtmPXNyYy9zb2MvZnUvYWx1L3BpcGVfZGF0YS5weTtoPTMzZjU0YjAyNmI5NWUwNjg2MGE5Zjhi +NmE5YTFiMjc5N2ZkZDU5ZWU7aGI9OTNmYjVlOTMwMTAxYTNiYmIzMTdlNjE4MGZjNTk4ZjU2YjQz +Y2I5YyNsNjcKCmxpbmUgNjcgKHJpZ2h0IGF0IHRoZSBlbmQpLiAgdGhlcmUncyBhIGZ1bmN0aW9u +LCAicmRmbGFncyIsIHdoaWNoIGlzIHRoZXJlIGZvcgphbGwgc29jLmZ1LioucGlwZV9kYXRhLnB5 +IGFuZCBpdCB3aWxsIGJlIGNhbGxlZCBieSB0aGUgRGVjb2RlciBhbmQgcGFzc2VkIHRoZQpkYXRh +IHN0cnVjdHVyZSAoRGVjb2RlMkV4ZWN1dGUxVHlwZSkgd2hpY2ggaGFzIGFsbCBvZiB0aGUgaW5m +b3JtYXRpb24sIGZyb20KdGhlIGFjdHVhbCBpbnN0cnVjdGlvbiwgYWJvdXQgd2hpY2ggcmVnaXN0 +ZXIgZmlsZSBwb3J0cyAocmQucmVxWzAtTl0pIHNob3VsZApiZSBhY3RpdmF0ZWQuCgppdCBoYXMg +dG8gYmUgZG9uZSBmcm9tIHRoZSBEZWNvZGVyIGJlY2F1c2Ugb25seSB0aGUgRGVjb2RlciAoUG93 +ZXJEZWNvZGUyKSBoYXMKdGhlIHJlbGV2YW50IGluZm9ybWF0aW9uLgoKYnV0Li4uIHdoYXQgUG93 +ZXJEZWNvZGUyICpkb2Vzbid0KiBrbm93IGlzIHRoZSBvcmRlciBvZiB0aGUgcmVnZmlsZSBwb3J0 +cwphdCB0aGUgRnVuY3Rpb24gVW5pdC4uLiBzby4uLiB0aGUgZnVuY3Rpb24gInJkZmxhZ3MiIGRl +ZmluZXMgaXQuCgotLSAKWW91IGFyZSByZWNlaXZpbmcgdGhpcyBtYWlsIGJlY2F1c2U6CllvdSBh +cmUgb24gdGhlIENDIGxpc3QgZm9yIHRoZSBidWcuCl9fX19fX19fX19fX19fX19fX19fX19fX19f +X19fX19fX19fX19fX19fX19fX19fCmxpYnJlLXJpc2N2LWRldiBtYWlsaW5nIGxpc3QKbGlicmUt +cmlzY3YtZGV2QGxpc3RzLmxpYnJlLXJpc2N2Lm9yZwpodHRwOi8vbGlzdHMubGlicmUtcmlzY3Yu +b3JnL21haWxtYW4vbGlzdGluZm8vbGlicmUtcmlzY3YtZGV2Cg== + -- 2.30.2