Return-path: Envelope-to: publicinbox@libre-riscv.org Delivery-date: Fri, 31 Jul 2020 15:41:17 +0100 Received: from localhost ([::1] helo=libre-riscv.org) by libre-soc.org with esmtp (Exim 4.92) (envelope-from ) id 1k1WDk-00052n-PR; Fri, 31 Jul 2020 15:41:16 +0100 Received: from lkcl.net ([217.147.94.29]) by libre-soc.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1k1WDi-00052g-Lm for libre-riscv-dev@lists.libre-riscv.org; Fri, 31 Jul 2020 15:41:14 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lkcl.net; s=201607131; h=Content-Type:Cc:To:Subject:Message-ID:Date:From:MIME-Version; bh=Hlek84M0KxqegNA6kpAFDwfNEcKt3a2nrPCWj0cxXVw=; b=OBKbyuxrcnqqYykdvxl3iywVyXvcutm1zp9P0a6PrPSBCxnlolq0WtUFZzer7DPZYQgZSrrMlw0sM+7R2ZtrsEmQRnRM/I/HIzZUd1lI8PbN6VrZNwI3MU7iRZFhJ3NoYPGKuy7KDxjICnJg2l9cQvG/pcV5kn70ydKOXzowZp4=; Received: from mail-lj1-f172.google.com ([209.85.208.172]) by lkcl.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1k1WDi-0005rQ-9G for libre-riscv-dev@lists.libre-riscv.org; Fri, 31 Jul 2020 14:41:14 +0000 Received: by mail-lj1-f172.google.com with SMTP id v12so2355295ljc.10 for ; Fri, 31 Jul 2020 07:40:58 -0700 (PDT) X-Gm-Message-State: AOAM530zt7wlAdA+mRI4aLXUdyUFanetceqTWn1BZcEAkYcVB4rd8pH5 XGnN5mrUaDWpOe4idKDitn6m0eKcG3uqnbESDOI= X-Google-Smtp-Source: ABdhPJzWTL/iFefIwXbinrXehOVlGKn+H2q/wQOeJ3Z0FHGlxb/4vQt82uY9yPvA1XLOVs90qhGYYFay2CSw2LJZrOM= X-Received: by 2002:a2e:5852:: with SMTP id x18mr1904732ljd.132.1596206453235; Fri, 31 Jul 2020 07:40:53 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a05:6504:702:0:0:0:0 with HTTP; Fri, 31 Jul 2020 07:40:52 -0700 (PDT) From: Luke Kenneth Casson Leighton Date: Fri, 31 Jul 2020 15:40:52 +0100 X-Gmail-Original-Message-ID: Message-ID: To: openpower-hdl-cores@mailinglist.openpowerfoundation.org X-Content-Filtered-By: Mailman/MimeDel 2.1.23 Subject: [libre-riscv-dev] microwatt feature request: "switch off all optimisations" mode 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 Cc: 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" cGF1bCwgYmVuamFtaW4sIG1pa2V5OiBpIGhhdmUgYSBodWdlIGZhdm91ciB0byBhc2sgb2YgeW91 IChvciBhICJob3d0byIKcXVlc3Rpb24pLCBnaXZlbiB0aGF0IGkgbmV2ZXIgZG9uZSBWSERMIHBy b2dyYW1taW5nIGJlZm9yZS4KCnRoYW5rIHRvIGZsb3JlbnQgb2YgZW5qb3ktZGlnaXRhbCdzIGhl bHAsIGxpYnJlc29jIG5vdyBoYXMgY29ubmVjdGl2aXR5IHRvCmxpdGV4IGluIHNpbXVsYXRpb24s IGp1c3QgbGlrZSBpbiBtaWNyb3dhdHQuICBpbiBwYXJ0aWN1bGFyIGhlIGFkZGVkIGEKIkRpc3Bs YXkiIG9wdGlvbiBvbiBhbnkgd2lzaGJvbmUgYWN0aXZpdHkgcmVxdWVzdGVkIGJ5IChlaXRoZXIp IGNvcmUsCmFsbG93aW5nIG1lIHRvIHNlZSB3aGF0IGlzIGdvaW5nIG9uLgoKaSB3YXMgdGhlcmVm b3JlIGxvb2tpbmcgdG8gZG8gY3ljbGUtYWNjdXJhdGUgc2lkZSBieSBzaWRlIGNvbXBhcmlzb25z LCBzcG90CnRoZSBkaXNjcmVwYW5jaWVzLCBmaXggdGhlIGJ1ZyBhbmQgbW92ZSBvbiB0byB0aGUg bmV4dCBvbmUuCgp0aGlzIHRlY2huaXF1ZSBoYXMgd29ya2VkIGV4dHJlbWVseSB3ZWxsIHVwIHRv IG5vdyBieSBjb21wYXJpbmcgYWdhaW5zdApxZW11LCBhbmQgYWdhaW5zdCBvdXIgcHl0aG9uIHNp bXVsYXRvci4KCndlIHdvdWxkIGxpa2UgdG8gYmUgYWJsZSB0byBhZGQgbWljcm93YXR0IHRvIHRo YXQgbGlzdC4KCnRoZSBwcm9ibGVtIGlzIHRoYXQgbWljcm93YXR0IGhhcyBicmFuY2ggcHJlZGlj dGlvbiwgTDEgY2FjaGVpbmcgYW5kCnBpcGVsaW5lIGxhdGVuY3kgYWxsIG9mIHdoaWNoIG1lYW4g dGhhdCBpIGFtIGNvbXBsZXRlbHkgZ3Vlc3NpbmcgYWJvdXQgd2hhdApjYXVzZWQgYW55IGdpdmVu IGJ1cyByZWFkL3dyaXRlLgoKYW55IGtpbmQgb2Ygc2lkZS1ieS1zaWRlIGNvbXBhcmlzb24gb2Yg bG9nIGZpbGVzLCBsb29raW5nIGZvciB0aGUgIm9uZQppbnN0cnVjdGlvbiB0aGF0IGRvZXMgc29t ZXRoaW5nIGRpZmZlcmVudC93cm9uZyIgaXMgb3V0IG9mIHRoZSBxdWVzdGlvbi4KCi4uLiAqdW5s ZXNzKi4uLiB0aGVyZSBpcyBhICJtb2RlIiBmb3IgbWljcm93YXR0IHRoYXQgaXMgZWZmZWN0aXZl bHkKZXF1aXZhbGVudCB0byBnZGIgc2luZ2xlLXN0ZXAuCgp3ZSBuZWVkIGEgd2F5IHRvIHN0b3Ag bWljcm93YXR0IGZyb20gZG9pbmcgYW55IGtpbmQgb2Ygb3ZlcmxhcHBpbmcKaW5zdHJ1Y3Rpb25z LiAgdGhpcyAqbWF5KiBiZSBwb3NzaWJsZSBhbHJlYWR5IHRocm91Z2ggdGhlIEpUQUcvZGVidWcK aW50ZXJmYWNlLCBpIGRvIG5vdCBrbm93LgoKdGhlIGFsdGVybmF0aXZlIGlzIHNvbWUgbWlub3Ig bW9kaWZpY2F0aW9ucyB0aGF0IHRocm93IGluIGEgZGVsaWJlcmF0ZSAxMAp0byAyMCBjeWNsZSBk ZWxheSBpbiB0aGUgaW5zdHJ1Y3Rpb24gaXNzdWUgcGhhc2UuICB0aGlzIHdvdWxkIGdpdmUgYW1w bGUKdGltZSB0byBpbnNwZWN0IHRoZSBpbnRlcm5hbCBzdGF0ZSAocmVnZmlsZXMsIFBDLCBTUFJz LCBldGMpIGxvb2tpbmcgZm9yCmRpc2NyZXBhbmNpZXMgd2hlbiBydW5uaW5nIHRoZSBleGFjdCBz YW1lIGJpbmFyeS4KCndoYXQgd291bGQgeW91IHN1Z2dlc3QgaGVyZT8gaG93IGNhbiB3ZSAic2lu Z2xlLXN0ZXAiIG1pY3Jvd2F0dD8gIGNsZWFybHkKcGVyZm9ybWFuY2UgaXMgbm90IGltcG9ydGFu dDogY3ljbGUtYWNjdXJhdGUgY29tcGFyaXNvbnMgaXMgdGhlIGdvYWwuCgp3aXRoIHRoYW5rcywg YW5kIHVuZGVyc3RhbmRpbmcgdGhhdCB5b3UgYXJlIGJ1c3kgcGVvcGxlLAoKbC4KCgoKLS0gCi0t LQpjcm93ZC1mdW5kZWQgZWNvLWNvbnNjaW91cyBoYXJkd2FyZTogaHR0cHM6Ly93d3cuY3Jvd2Rz dXBwbHkuY29tL2VvbWE2OApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpsaWJyZS1yaXNjdi1kZXYgbWFpbGluZyBsaXN0CmxpYnJlLXJpc2N2LWRldkBsaXN0 cy5saWJyZS1yaXNjdi5vcmcKaHR0cDovL2xpc3RzLmxpYnJlLXJpc2N2Lm9yZy9tYWlsbWFuL2xp c3RpbmZvL2xpYnJlLXJpc2N2LWRldgo=