From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Sun, 24 May 2020 00:10:37 +0100 Received: from localhost ([::1] helo=libre-riscv.org) by libre-soc.org with esmtp (Exim 4.89) (envelope-from ) id 1jcdHo-0004Zw-0X; Sun, 24 May 2020 00:10:36 +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 1jcdHm-0004Zm-5c for libre-riscv-dev@lists.libre-riscv.org; Sun, 24 May 2020 00:10:34 +0100 From: bugzilla-daemon@libre-soc.org To: libre-riscv-dev@lists.libre-riscv.org Date: Sat, 23 May 2020 23:10:34 +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" Archived-At: List-Archive: aHR0cHM6Ly9idWdzLmxpYnJlLXNvYy5vcmcvc2hvd19idWcuY2dpP2lkPTMzNgoKLS0tIENvbW1l bnQgIzExIGZyb20gTHVrZSBLZW5uZXRoIENhc3NvbiBMZWlnaHRvbiA8bGtjbEBsa2NsLm5ldD4g LS0tCmJyaWxsaWFudCwganVzdCBzYXcgdGhpcywgQ2VzYXIuICBjb25maXJtZWQgdGhhdCBpdCBp cyBmdW5jdGlvbmFsLgoKY29tbWl0IDI2MDYyNWRmOTMwOWY4ZjM1NTQxMjA3Y2FiNDMxZGQ4ZGJh OTBjNWEKQXV0aG9yOiBDZXNhciBTdHJhdXNzIDxjZXN0cmF1c3NAZ21haWwuY29tPgpEYXRlOiAg IFNhdCBNYXkgMjMgMTk6NTI6MDggMjAyMCAtMDMwMAoKICAgIEFkZCBhIGZldyB0ZXN0IGNhc2Vz IHdpdGggemVyb19hIHNldCwgaW4gY29tYmluYXRpb24gd2l0aCBpbW1fb2sKCgpzbyB0aGUgbmV4 dCBvbmUgaXM6IHdlIG5lZWQgc29tZXRoaW5nIHRoYXQncyBhIGJpdCBtb3JlIHNvcGhpc3RpY2F0 ZWQsCmRlc2lnbmVkIG1vcmUgYWxvbmcgdGhlIGxpbmVzIG9mIHRlc3RfaW5vdXRfbXV4X3BpcGUu cHk6CgpodHRwczovL2dpdC5saWJyZS1zb2Mub3JnLz9wPW5tdXRpbC5naXQ7YT1ibG9iO2Y9c3Jj L25tdXRpbC90ZXN0L3Rlc3RfaW5vdXRfbXV4X3BpcGUucHk7aD0wM2ZkZGRlMGY3YWIxMmVjOTAy M2ZjNTdiOTEzNDQyYmE0MmMxMjBhO2hiPUhFQUQjbDUyCgpub3QgcXVpdGUgdGhhdCBzb3BoaXN0 aWNhdGVkLCBidXQgY2xvc2UuCgpiYXNpY2FsbHksIHdlIG5lZWQ6CgoqIG9uZSBmdW5jdGlvbiAo c2ltaWxhciB0byBUZXN0SW5wdXQuc2VuZCkgd2hpY2ggdGFrZXMgY2FyZSBvZiAqb25lKgogIFJF UV9SRUFEIGFuZCBHT19SRCBzaWduYWxsaW5nIGJpdC4gIGl0IHNob3VsZCBtb25pdG9yOgogIHNl bGYucmQucmVxW05dLCB0aGVuIHNldCBzZWxmLnJkLmdvW05dIGZvciAqb25lKiBjeWNsZSAob25l IGJsYW5rIHlpZWxkKQogIHRoZW4gc2V0IGl0IHNlbGYucmQuZ29bTl0gYmFjayB0byB6ZXJvIGFu ZCBjb25maXJtIChhc3NlcnQpIHRoYXQKICBzZWxmLnJkLnJlcVtOXSBoYXMgZ29uZSB0byB6ZXJv CgoqIGFub3RoZXIgZnVuY3Rpb24gKHNpbWlsYXIgYWdhaW4gdG8gVGVzdElucHV0LnJjdikgd2hp Y2ggZG9lcyB0aGUgc2FtZQogIHRoaW5nIGZvciBSRVFfV1JJVEUgYW5kIEdPX1dSSVRFLgoKKiBh bm90aGVyIGZ1bmN0aW9uIC0gYSB2ZXJ5IHNpbXBsZSBvbmUgLSB3aGljaCBzZXRzIGlzc3VlX2kK ICBmb3Igb25lIGN5Y2xlICh5aWVsZCBpbiBiZXR3ZWVuKSwgdGhlbiB3YWl0cyBmb3IgInNlbGYu YnVzeSIgdG8gZHJvcCB0byAwCgp3ZSBjYW4gbWFrZSBpdCBtb3JlIHNvcGhpc3RpY2F0ZWQgYXMg d2UgZ28gYWxvbmcuCgppdCBzaG91bGQgYmUuLi4gb25seS4uLiBhYm91dC4uLiA4MCBsaW5lcyBv ZiBjb2RlLCBhdCBhIGd1ZXNzLgoKLS0gCllvdSBhcmUgcmVjZWl2aW5nIHRoaXMgbWFpbCBiZWNh dXNlOgpZb3UgYXJlIG9uIHRoZSBDQyBsaXN0IGZvciB0aGUgYnVnLgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaWJyZS1yaXNjdi1kZXYgbWFpbGluZyBs aXN0CmxpYnJlLXJpc2N2LWRldkBsaXN0cy5saWJyZS1yaXNjdi5vcmcKaHR0cDovL2xpc3RzLmxp YnJlLXJpc2N2Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpYnJlLXJpc2N2LWRldgo=