From d5c8d495c0c97e88f4c2d0b41b2720eee1681285 Mon Sep 17 00:00:00 2001 From: bugzilla-daemon Date: Sun, 7 Jun 2020 20:35:32 +0000 Subject: [PATCH] [libre-riscv-dev] [Bug 336] ALU CompUnit needs to recognise that RA (src1) can be zero --- cf/423ad38d934f59162b942029131731da19c1aa | 78 +++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 cf/423ad38d934f59162b942029131731da19c1aa diff --git a/cf/423ad38d934f59162b942029131731da19c1aa b/cf/423ad38d934f59162b942029131731da19c1aa new file mode 100644 index 0000000..ed539da --- /dev/null +++ b/cf/423ad38d934f59162b942029131731da19c1aa @@ -0,0 +1,78 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Sun, 07 Jun 2020 21:35:35 +0100 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-soc.org with esmtp (Exim 4.89) + (envelope-from ) + id 1ji210-0002e3-6i; Sun, 07 Jun 2020 21:35:34 +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 1ji20x-0002dw-Rf + for libre-riscv-dev@lists.libre-riscv.org; Sun, 07 Jun 2020 21:35:31 +0100 +From: bugzilla-daemon@libre-soc.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Sun, 07 Jun 2020 20:35:32 +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 +bnQgIzUzIGZyb20gQ2VzYXIgU3RyYXVzcyA8Y2VzdHJhdXNzQGdtYWlsLmNvbT4gLS0tCmNvbW1p +dCA3MWE3OTFjZjVmMDViZDU4NThmZGM2MGY0Y2NkY2E5MzZlZGMxZDc1CkF1dGhvcjogQ2VzYXIg +U3RyYXVzcyA8Y2VzdHJhdXNzQGdtYWlsLmNvbT4KRGF0ZTogICBTdW4gSnVuIDcgMTY6MzI6MTEg +MjAyMCAtMDMwMAoKICAgIE1ha2UgdGhlIHRlc3QgQUxVIGNvbmZvcm0gdG8gdGhlIHZhbGlkL3Jl +YWR5IHByb3RvY29sCgogICAgQWRqdXN0IHRoZSB0ZXN0IGNhc2UgYWNjb3JkaW5nbHkuCgpJdCB3 +YXMgZGVmaW5pdGl2ZWx5IG5vdCBhIG9uZS1saW5lIGNoYW5nZS4gQnV0IGl0IHdhcyBmdW4uCgpT +ZWxlY3QgYW55IG90aGVyIG9wZXJhdGlvbiB0aGFuIE1VTCwgQURELCBvciBTSFIsIGFuZCBpdCB3 +aWxsIGRvIGEKY29tYmluYXRvcmlhbCBzdWJ0cmFjdGlvbiwgd2l0aCB6ZXJvLWRlbGF5IGFuZCBu +byByZWdpc3RlcmluZy4KClRoZSBpbnRlcmVzdGluZyB0aGluZyBhYm91dCB6ZXJvLWRlbGF5IGlz +IHRoYXQsIGR1ZSB0byB0aGUgYWJzZW5jZSBvZiBhbgppbnRlcm5hbCByZWdpc3RlciwgaXQgd2ls +bCBub3QgcmVsZWFzZSB0aGUgaW5wdXQgZGF0YSB1bnRpbCB0aGUgcmVzdWx0IGlzCnRyYW5zZmVy +cmVkIG91dC4KCkJhc2ljYWxseSwgdGhlIGhhbmRzaGFrZSBzaWduYWxzIG9mIHRoZSBpbnB1dCBh +bmQgb3V0cHV0IHBvcnRzIGFyZSBkaXJlY3RseQpjb25uZWN0ZWQgYmV0d2VlbiB0aGVtLCBvbmx5 +IHRoZSBkYXRhIGlzIG1vZGlmaWVkIGJldHdlZW4gdGhlIHBvcnRzLgoKTmljZSBjaGFuZ2UsIHdv +cmtpbmcgd2l0aCBSVEwgYWdhaW4uIFdpbGwgZ28gYmFjayB0byB0aGUgcGFyYWxsZWwgdW5pdCB0 +ZXN0cywKbm93LgoKLS0gCllvdSBhcmUgcmVjZWl2aW5nIHRoaXMgbWFpbCBiZWNhdXNlOgpZb3Ug +YXJlIG9uIHRoZSBDQyBsaXN0IGZvciB0aGUgYnVnLgpfX19fX19fX19fX19fX19fX19fX19fX19f +X19fX19fX19fX19fX19fX19fX19fXwpsaWJyZS1yaXNjdi1kZXYgbWFpbGluZyBsaXN0CmxpYnJl +LXJpc2N2LWRldkBsaXN0cy5saWJyZS1yaXNjdi5vcmcKaHR0cDovL2xpc3RzLmxpYnJlLXJpc2N2 +Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpYnJlLXJpc2N2LWRldgo= + -- 2.30.2