From 8b9d09c3066f1d07367e75f949476ebbddab22c5 Mon Sep 17 00:00:00 2001 From: bugzilla-daemon Date: Thu, 12 Mar 2020 00:13:46 +0000 Subject: [PATCH] [libre-riscv-dev] [Bug 206] Implement branch prediction --- 09/9a75cfed3ecd8dd2d622b652b231c0d6d1fcfa | 104 ++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 09/9a75cfed3ecd8dd2d622b652b231c0d6d1fcfa diff --git a/09/9a75cfed3ecd8dd2d622b652b231c0d6d1fcfa b/09/9a75cfed3ecd8dd2d622b652b231c0d6d1fcfa new file mode 100644 index 0000000..1c985c3 --- /dev/null +++ b/09/9a75cfed3ecd8dd2d622b652b231c0d6d1fcfa @@ -0,0 +1,104 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Thu, 12 Mar 2020 00:13:48 +0000 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-riscv.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jCBTv-0004j9-4w; Thu, 12 Mar 2020 00:13:47 +0000 +Received: from localhost ([127.0.0.1] helo=bugs.libre-riscv.org) + by libre-riscv.org with esmtp (Exim 4.89) + (envelope-from ) id 1jCBTt-0004j0-Vt + for libre-riscv-dev@lists.libre-riscv.org; Thu, 12 Mar 2020 00:13:45 +0000 +From: bugzilla-daemon@libre-riscv.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Thu, 12 Mar 2020 00:13:46 +0000 +X-Bugzilla-Reason: CC +X-Bugzilla-Type: changed +X-Bugzilla-Watch-Reason: None +X-Bugzilla-Product: Libre Shakti M-Class +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: lkcl@lkcl.net +X-Bugzilla-Flags: +X-Bugzilla-Changed-Fields: +Message-ID: +In-Reply-To: +References: +X-Bugzilla-URL: http://bugs.libre-riscv.org/ +Auto-Submitted: auto-generated +MIME-Version: 1.0 +Subject: [libre-riscv-dev] [Bug 206] Implement branch prediction +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" + +aHR0cDovL2J1Z3MubGlicmUtcmlzY3Yub3JnL3Nob3dfYnVnLmNnaT9pZD0yMDYKCi0tLSBDb21t +ZW50ICMyNyBmcm9tIEx1a2UgS2VubmV0aCBDYXNzb24gTGVpZ2h0b24gPGxrY2xAbGtjbC5uZXQ+ +IC0tLQpmcm9tIGNvbXAuYXJjaCBUT0RPIGdldCBsaW5rIHRvIHByZXNlcnZlIGF0dHJpYnV0aW9u +CgpQClBhdWwgQS4gQ2xheXRvbgp0bwoyIGhvdXJzIGFnb0RldGFpbHMKT24gV2VkbmVzZGF5LCBN +YXJjaCAxMSwgMjAyMCBhdCA0OjMxOjU2IFBNIFVUQy00LCBTdGVmYW4gTW9ubmllciB3cm90ZToK +PiA+IHRoZSBkaWZmZXJlbmNlIGJldHdlZW4gYSBnbG9iYWwgaGlzdG9yeSB0YWJsZSBhbmQgYSBs +b2NhbCBoaXN0b3J5IHRhYmxlOgo+ID4gYSBnbG9iYWwgdGFibGUgdGFrZXMgc29tZSBzb3J0IG9m +IGhhc2ggKG9yIGxydSkgb2YgdGhlIGVudGlyZSBQQywgd2hpbHN0IHRoZQo+ID4gbG9jYWwgdGFi +bGUgd2lsbCB0YWtlIHNheSB0aGUgMTAgTFNCcz8KPgo+IElJUkMgdGhlIGRpZmZlcmVudCBpcyB0 +aGF0IGEgbG9jYWwgaGlzdG9yeSB0YWJsZSBpcyBpbmRleGVkIGJ5IChhIGhhc2gKPiBvZikgdGhl +IFBDIG9mIHRoZSBicmFuY2ggaW5zdHJ1Y3Rpb24sIHdoZXJlYXMgdGhlIGdsb2JhbCBoaXN0b3J5 +IHRhYmxlCj4gaXMgaW5kZXhlZCBieSAoYSBoYXNoIG9mKSB0aGUgdHJhY2Ugb2YgYnJhbmNoIGRl +Y2lzaW9ucyB0YWtlbiBiZWZvcmUKPiByZWFjaGluZyB0aGUgYnJhbmNoIGluc3RydWN0aW9uLgo+ +Cj4gU28gYSAxMGJpdCBpbmRleCBjb3VsZCBiZSByZXNwZWN0aXZlbHk6Cj4gLSBmb3IgYW4gTEhU +LCB0aGUgMTAgTFNiIG9mIHRoZSBhZGRyZXNzIG9mIHRoZSBicmFuY2ggaW5zdHJ1Y3Rpb24KPiAt +IGZvciBhbiBHSFQsIHRoZSBkaXJlY3Rpb24gKHRha2VuL25vdCB0YWtlbikgb2YgdGhlIGxhc3Qg +MTAgYnJhbmNoCj4gICBpbnN0cnVjdGlvbnMgZXhlY3V0ZWQuCj4KPiBUaGVuIGFnYWluLCBtYXli +ZSBJJ20ganVzdCBjb25mdXNlZC4KClRyYWRpdGlvbmFsIGdzaGFyZSBnbG9iYWwgdGFibGVzIGFy +ZSBpbmRleGVkIGJ5IGFuIFhPUmluZyBvZgpicmFuY2ggYWRkcmVzcyBiaXRzICh0eXBpY2FsbHkg +anVzdCB0aGUgbGVhc3Qgc2lnbmlmaWNhbnQKYml0cyBvZiB0aGUgYnJhbmNoIGFkZHJlc3MpIGFu +ZCBhIHRha2VuL25vdC10YWtlbiBnbG9iYWwgaGlzdG9yeQpzdHJpbmcuIE1vcmUgcmVjZW50IGFk +dmFuY2VzIGhhdmUgaGFzaGVkIGxhcmdlciBoaXN0b3J5IHN0cmluZ3MKYW5kIHVzZWQgd2hhdCBp +cyBjYWxsZWQgcGF0aCBoaXN0b3J5IChpbmZvcm1hdGlvbiBmcm9tIGFkZHJlc3NlcwpvZiBicmFu +Y2hlcykgcmF0aGVyIHRoYW4ganVzdCBkaXJlY3Rpb24gKHRha2VuL25vdC10YWtlbikgaGlzdG9y +eQp3aXRoIG1vcmUgY29tcGxleCBoYXNoaW5nIG9mIHRoZSBpbmRleC4KClRBR0UtYmFzZWQgcHJl +ZGljdG9ycyB1c2UgcGFydGlhbCB0YWdzIHRvIHJlZHVjZSBhbGlhc2luZyBhbmQKKEkgc3VzcGVj +dCkgYWNjZWxlcmF0ZSB0cmFpbmluZyBhbmQgdXNlIEdFb21ldHJpYyBoaXN0b3J5Cmxlbmd0aHMg +KHdoaWNoIHByb3ZpZGVzIGZhc3QgdHJhaW5pbmcgYW5kIHRoZSBhYmlsaXR5IHRvIHVzZQp2ZXJ5 +IGxvbmcgaGlzdG9yeSBzdHJpbmdzKS4KCihPbmUgaWRlYSBJIHdvdWxkIGxpa2UgdG8gdGVzdCDi +gJQgSSBkb3VidCBpdCB3b3VsZCBiZSBoZWxwZnVsIOKAlAppcyB1c2luZyBiaW1vZGUtbGlrZSBz +dG9yYWdlIGZvciBhIFRBR0Ugd2l0aCBkaWZmZXJlbnQgcHJlZGljdGlvbnMKdXNpbmcgZGlmZmVy +ZW50IHNsb3RzLiBUaGlzIHdvdWxkIGVmZmVjdGl2ZWx5IHJlcXVpcmUgZG91YmxpbmcKbG9vay11 +cCB3aWR0aCwgYnV0IHdpdGggb3ZlcmxhaWRlZCBza2V3ZWQgYXNzb2NpYXRpdml0eSB0aGUKcHJv +YmxlbSBvZiBjYXBhY2l0eSBiaWFzIHdvdWxkIGJlIHJlZHVjZWQuIEkgZGlkIHRyeSBYT1Jpbmcg +YQp0YWcgYml0IHdpdGggdGhlIHByZWRpY3Rpb24gb3IgdGhlIGh5c3RlcmVzaXMgYml0IGZvciBh +IHBlcgphZGRyZXNzIHByZWRpY3Rpb24gYW5kIGl0IHR1cm5lZCBvdXQgdGhhdCBjb25zdHJ1Y3Rp +dmUvbm9uLQpkZXN0cnVjdGl2ZSBhbGlhc2luZyBpcyBtb3JlIGNvbW1vbiB0aGFuIEkgc3VwcG9z +ZWQgW2J1dCB0aGUKdGVzdCBhbHNvIGRpZCBub3QgZmlsdGVyIG5vdC10YWtlbiBicmFuY2hlcyB1 +c2luZyBhIEJUQl0uIEkKYWxzbyBzdXNwZWN0IHRoYXQgZHluYW1pYyBzaXppbmcgb2YgVEFHRSB0 +YWJsZXMgZm9yIHZhcmlvdXMKbGVuZ3RocyBjb3VsZCBhbHNvIGJlIGJlbmVmaWNpYWwuKQoKTW9z +dCBsb2NhbCBoaXN0b3J5IHByZWRpY3RvcnMgaW4gY3VycmVudCB1c2UgKGV4Y2x1ZGluZywgZS5n +LiwKdGhhdCBpbiB0aGUgQWxwaGEgMjEwMjY0KSBvbmx5IHVzZSBhIHNhdHVyYXRpbmcgY291bnRl +ciBwZXIKYWRkcmVzcyByYXRoZXIgdGhhbiB0cmFja2luZyBsb2NhbCBoaXN0b3J5IHN0cmluZ3Mg +YW5kCnByZWRpY3RpbmcgYmFzZWQgb24gdGhvc2UgZWl0aGVyIHdpdGggYSBzZXBhcmF0ZSB0YWJs +ZSBvciBhCmhhcmR3aXJlZCBhbGdvcml0aG0uCgotLSAKWW91IGFyZSByZWNlaXZpbmcgdGhpcyBt +YWlsIGJlY2F1c2U6CllvdSBhcmUgb24gdGhlIENDIGxpc3QgZm9yIHRoZSBidWcuCl9fX19fX19f +X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpYnJlLXJpc2N2LWRldiBt +YWlsaW5nIGxpc3QKbGlicmUtcmlzY3YtZGV2QGxpc3RzLmxpYnJlLXJpc2N2Lm9yZwpodHRwOi8v +bGlzdHMubGlicmUtcmlzY3Yub3JnL21haWxtYW4vbGlzdGluZm8vbGlicmUtcmlzY3YtZGV2Cg== -- 2.30.2