From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29985 invoked by alias); 9 Jun 2014 19:31:41 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 29890 invoked by uid 89); 9 Jun 2014 19:31:40 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.3 required=5.0 tests=AWL,BAYES_00,MIME_BASE64_BLANKS,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 X-HELO: na01-by2-obe.outbound.protection.outlook.com Received: from mail-by2lp0240.outbound.protection.outlook.com (HELO na01-by2-obe.outbound.protection.outlook.com) (207.46.163.240) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Mon, 09 Jun 2014 19:31:38 +0000 Received: from BL2FFO11FD060.protection.gbl (10.173.160.34) by BL2FFO11HUB023.protection.gbl (10.173.161.47) with Microsoft SMTP Server (TLS) id 15.0.959.15; Mon, 9 Jun 2014 19:31:35 +0000 Received: from xsj-pvapsmtpgw01 (149.199.60.83) by BL2FFO11FD060.mail.protection.outlook.com (10.173.161.188) with Microsoft SMTP Server (TLS) id 15.0.959.15 via Frontend Transport; Mon, 9 Jun 2014 19:31:35 +0000 Received: from unknown-38-66.xilinx.com ([149.199.38.66] helo=xsj-smtp1) by xsj-pvapsmtpgw01 with esmtp (Exim 4.63) (envelope-from ) id 1Wu5IX-0005uJ-Fv; Mon, 09 Jun 2014 12:32:01 -0700 From: Ajit Kumar Agarwal To: Michael Eager , "gdb-patches@sourceware.org" CC: Vinod Kathail , Vidhumouli Hunsigida , Nagaraju Mekala Subject: RE: [Patch, microblaze]: Add slr and shr regs Date: Mon, 09 Jun 2014 19:31:00 -0000 References: <537EFA08.1060309@eagercon.com> <537FCEDA.9030504@eagercon.com> <2e5c185d-329c-46cf-930c-8cc2288891aa@BN1BFFO11FD019.protection.gbl> <538431FB.2070904@eagercon.com> <865132b2-a593-4147-a7c6-cee25c1ed0fd@BN1AFFO11FD052.protection.gbl> <53909299.9010105@eagerm.com> <5395FCE6.80702@eagerm.com> In-Reply-To: <5395FCE6.80702@eagerm.com> Content-Type: text/plain; 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client-ip=149.199.60.83; helo=xsj-pvapsmtpgw01; Authentication-Results: spf=pass (sender IP is 149.199.60.83) smtp.mailfrom=ajit.kumar.agarwal@xilinx.com; X-SW-Source: 2014-06/txt/msg00403.txt.bz2 DQoNCi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBNaWNoYWVs IEVhZ2VyIFttYWlsdG86ZWFnZXJAZWFnZXJtLmNvbV0gDQpTZW50OiBNb25k YXksIEp1bmUgMDksIDIwMTQgMTE6NTkgUE0NClRvOiBBaml0IEt1bWFyIEFn YXJ3YWw7IGdkYi1wYXRjaGVzQHNvdXJjZXdhcmUub3JnDQpDYzogVmlub2Qg S2F0aGFpbDsgVmlkaHVtb3VsaSBIdW5zaWdpZGE7IE5hZ2FyYWp1IE1la2Fs YQ0KU3ViamVjdDogUmU6IFtQYXRjaCwgbWljcm9ibGF6ZV06IEFkZCBzbHIg YW5kIHNociByZWdzDQoNCk9uIDA2LzA5LzE0IDEwOjI2LCBBaml0IEt1bWFy IEFnYXJ3YWwgd3JvdGU6DQo+DQo+IFNvcnJ5IGZvciB0aGUgbGF0ZSByZXNw b25zZSBhcyBJIHdhcyBvbiBWYWNhdGlvbi4gUGxlYXNlIGZpbmQgbXkgcmVz cG9uc2UgaW5saW5lZCBiZWxvdy4NCg0KSXQncyBkaWZmaWN1bHQgdG8gZmln dXJlIG91dCB3aGljaCBhcmUgeW91ciByZXNwb25zZXMgYW5kIHdoaWNoIGlz IHRleHQgcXVvdGVkIGZyb20gcHJldmlvdXMgZW1haWwuDQoNCkFKQToNCj4g U0xSL1NIUiB3YXMgYWRkZWQgaW4gTWljcm9CbGF6ZSB2OC4xMC5hLCBFREsg MTMuMS4gIFhNRCdzIGdkYnNlcnZlciBzdHViIHJlbGVhc2VzZWQgYmVmb3Jl IHRoaXMgZGVzaWduIHRocm93cyBhbiBlcnJvciBtZW50aW9uaW5nIGdkYiBp cyBub3Qgc3VwcG9ydGVkICBmb3IgdGhlIHZlcnNpb24gYmVsb3cgdjguMTAu YSwgRURLIDEzLjEuDQoNCkkgZG9uJ3Qga25vdyB3aGF0IHRoaXMgbWVhbnMu ICBYTUQgcmVsZWFzZWQgd2l0aCBFREsgOS4xaSBkb2Vzbid0IGdlbmVyYXRl IGFueSBzdWNoIGVycm9yIG1lc3NhZ2UgYW5kIHdvcmtzIHdpdGggbWItZ2Ri IGJ1aWx0IGZyb20gRlNGIHNvdXJjZXMuDQoNCkFqaXQ6ICAgVGhlIG5lY2Vz c2l0eSBvZiB0aGUgWE1EIHRvIGdlbmVyYXRlIHN1Y2ggZXJyb3IgbWVzc2Fn ZSBjYW1lIHdoZW4gd2UgaGF2ZSBzaHIgYW5kIHNobCBzdXBwb3J0IGluIE1p Y3JvYmxhemUgdjguMTAuYSwgRURLIDEzLjEgIHRvIGhhdmUgZG93bndhcmQg Y29tcGF0aWJpbGl0eS4gVGhlIFhNRCB5b3UgYXJlIHVzaW5nIGlzIHF1aXRl IG9sZC4NCg0KVGhlcmUgYXJlIHNldmVyYWwgd2F5cyB0byBtYWtlIGdkYiB0 byBhZGFwdCB0byBkaWZmZXJlbnQgdGFyZ2V0IGFyY2hpdGVjdHVyZXMuDQpQ ZWRybyBkZXNjcmliZWQgdGhlIHByZWZlcnJlZCBzb2x1dGlvbiwgYnV0IHRo ZXJlIGFyZSBvdGhlcnMuDQoNCkFqaXQ6IFdlIHdvdWxkIHN1cmVseSBsaWtl IHRvIGltcGxlbWVudCBhcyBzdWdnZXN0ZWQgYnkgUGVkcm8uDQoNCk1KRToN Cj4+PiBJIGRvIG5vdCBoYXZlIGFueSB3YXkgdG8gdGVzdCBtaWNyb2JsYXpl LWxpbnV4LiAgTWFrZSBzdXJlIHRoYXQgeW91ciBwYXRjaCB3b3JrcyB3aXRo IGJvdGggLXRhcmdldD1taWNyb2JsYXplLWxpbnV4IGFuZCAtdGFyZ2V0PW1p Y3JvYmxhemUteGlsaW54LWdudSwgYW5kIHdpdGggYm90aCBFREsgOS4xaSBh bmQgPj4xNC4yaSwgYXQgYSBtaW5pbXVtLiAgUGxlYXNlIHByb3ZpZGUgZG9j dW1lbnRhdGlvbiB3aGljaCBzaG93IHRoYXQgdGhpcyBwYXRjaCB3b3JrcyB1 c2luZyBnZGJzZXJ2ZXIgb24gYSBMaW51eCB0YXJnZXQsIGFzIHdlbGwgYXMg dXNpbmcgWE1ELg0KDQpBSkE6DQo+IFNhbWUgYXMgdGhlIEV4cGxhbmF0aW9u IGFib3ZlLiBUaGUgbmF0aXZlIExpbnV4IHN1cHBvcnQgcGF0Y2ggaXMgbm90 IHlldCAgc3VibWl0dGVkIGFuZCB3ZSB3aWxsIHN1Ym1pdHRpbmcgdGhlIHBh dGNoZXMgYWZ0ZXIgdGhpcyBwYXRjaC4gIFhNRCB0ZXN0aW5nIGlzIGRvbmUg YW5kIGl0IHdvcmtzIGZpbmUuDQoNClRoaXMgaXNuJ3QgcmVzcG9uc2l2ZSB0 byBteSByZXF1ZXN0Lg0KDQpUaGUgb25seSB3YXkgdGhhdCB5b3VyIHBhdGNo IG1ha2VzIHNlbnNlIGlzIGlmIHlvdSBidWlsZCBnZGJzZXJ2ZXIgZm9yIGEg bWljcm9ibGF6ZS1saW51eCB0YXJnZXQuICBJZiB0aGlzIGlzIG5vdCB3aGF0 IHlvdSBhcmUgZG9pbmcsIHlvdSBuZWVkIHRvIGV4cGxhaW4gKGFzIHByZXZp b3VzbHkNCnJlcXVlc3RlZCkgaG93IHlvdSBhcmUgYnVpbGRpbmcgYW5kIHRl c3RpbmcgdGhlIHBhdGNoLg0KDQpBaml0OiAgSSBtaWdodCBoYXZlIG1pc3Vu ZGVyc3Rvb2QgdGhlIHF1ZXN0aW9uLiBXZSBidWlsZCB0aGUgIGJpbnV0aWxz IHdoaWNoIGNvbWVzIHdpdGggZ2RiIHdpdGggdGFyZ2V0IGFzIG1pY3JvYmxh emUteGlsaW54LWVsZi4gIFdlIGRvIHRoZSBmb2xsb3dpbmcsDQoxLiBJbnZv a2UgdGhlIFhNRCB3aXRoIGdkYnNlcnZlciBvbi4NCjIuIFhNRCBjb25uZWN0 cyB0byB0aGUgdGFyZ2V0Lg0KMy4gSW52b2tlIG1iLWdkYiB3aXRoIHRoZSBl eGVjdXRhYmxlcyB0byBkZWJ1Zy4NCjQuSW52b2tlIGNvbW1hbmQgIiB0YXIg cmVtb3RlIGxvY2FsaG9zdDoxMjM0Ii4NCjUuIEludm9rZSB0aGUgY29tbWFu ZCAibG9hZCINCjYuIFNldCB0aGUgYnJlYWtwb2ludHMgYW5kIGRvIHRoZSBu b3JtYWwgZGVidWdnaW5nLg0KDQpLaW5kbHkgYmUgbW9yZSBleHBsaWNpdCBy ZWdhcmRpbmcgdGhpcyBxdWVzdGlvbi4NCg0KTUpFOg0KPiBXaGVuIHlvdSBy ZXN1Ym1pdCB0aGUgcGF0Y2gsIHBsZWFzZSBtYWtlIHN1cmUgdGhhdCB5b3Ug Y2hlY2sgZm9yIHdoaXRlc3BhY2UgZXJyb3JzLiAgTWFrZSBzdXJlIHRoYXQg eW91IGFkZHJlc3MgYWxsIG9mIHRoZSBxdWVzdGlvbnMgYW5kIGNvbW1lbnRz IG1hZGUgaGVyZSBhbmQgYnkgb3RoZXIgcmV2aWV3ZXJzLg0KDQpQbGVhc2Ug cmVzcG9uZCB0byBhbGwgY29tbWVudHMuDQoNCkFqaXQ6IFN1cmUgSSB3aWxs IGFkZHJlc3NlZCBhbGwgdGhlIGNvbW1lbnRzLg0KDQoNCi0tIA0KTWljaGFl bCBFYWdlcgkgZWFnZXJAZWFnZXJjb24uY29tDQoxOTYwIFBhcmsgQmx2ZC4s IFBhbG8gQWx0bywgQ0EgOTQzMDYgIDY1MC0zMjUtODA3Nw0K >From gdb-patches-return-113332-listarch-gdb-patches=sources.redhat.com@sourceware.org Mon Jun 09 19:35:23 2014 Return-Path: Delivered-To: listarch-gdb-patches@sources.redhat.com Received: (qmail 784 invoked by alias); 9 Jun 2014 19:35:21 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 756 invoked by uid 89); 9 Jun 2014 19:35:20 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.3 required=5.0 tests=AWL,BAYES_00,MIME_BASE64_BLANKS,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: na01-bl2-obe.outbound.protection.outlook.com Received: from mail-bl2lp0203.outbound.protection.outlook.com (HELO na01-bl2-obe.outbound.protection.outlook.com) (207.46.163.203) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Mon, 09 Jun 2014 19:35:19 +0000 Received: from BN1AFFO11FD011.protection.gbl (10.58.52.33) by BN1AFFO11HUB023.protection.gbl (10.58.52.133) with Microsoft SMTP Server (TLS) id 15.0.959.15; Mon, 9 Jun 2014 19:35:15 +0000 Received: from xsj-pvapsmtpgw01 (149.199.60.83) by BN1AFFO11FD011.mail.protection.outlook.com (10.58.52.71) with Microsoft SMTP Server (TLS) id 15.0.959.15 via Frontend Transport; Mon, 9 Jun 2014 19:35:15 +0000 Received: from unknown-38-66.xilinx.com ([149.199.38.66] helo=xsj-smtp1) by xsj-pvapsmtpgw01 with esmtp (Exim 4.63) (envelope-from ) id 1Wu5M5-0006Qk-RG; Mon, 09 Jun 2014 12:35:41 -0700 From: Ajit Kumar Agarwal To: Pedro Alves , Michael Eager , "gdb-patches@sourceware.org" , Yao Qi CC: Joel Brobecker , Vinod Kathail , Vidhumouli Hunsigida , Nagaraju Mekala Subject: RE: [Patch, microblaze]: Add slr and shr regs Date: Mon, 09 Jun 2014 19:35:00 -0000 References: <537EFA08.1060309@eagercon.com> <537FCEDA.9030504@eagercon.com> <2e5c185d-329c-46cf-930c-8cc2288891aa@BN1BFFO11FD019.protection.gbl> <538431FB.2070904@eagercon.com> <865132b2-a593-4147-a7c6-cee25c1ed0fd@BN1AFFO11FD052.protection.gbl> <53845299.5080601@redhat.com> <5395F588.40308@redhat.com> In-Reply-To: <5395F588.40308@redhat.com> Content-Type: text/plain; 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Mon, 9 Jun 2014 13:06:41 -0700 (PDT) Message-ID: <539613D1.4020808@eagerm.com> Date: Mon, 09 Jun 2014 20:06:00 -0000 From: Michael Eager User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Ajit Kumar Agarwal , "gdb-patches@sourceware.org" CC: Vinod Kathail , Vidhumouli Hunsigida , Nagaraju Mekala Subject: Re: [Patch, microblaze]: Add slr and shr regs References: <537EFA08.1060309@eagercon.com> <537FCEDA.9030504@eagercon.com> <2e5c185d-329c-46cf-930c-8cc2288891aa@BN1BFFO11FD019.protection.gbl> <538431FB.2070904@eagercon.com> <865132b2-a593-4147-a7c6-cee25c1ed0fd@BN1AFFO11FD052.protection.gbl> <53909299.9010105@eagerm.com> <5395FCE6.80702@eagerm.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2014-06/txt/msg00405.txt.bz2 Content-length: 3371 On 06/09/14 12:31, Ajit Kumar Agarwal wrote: > > > -----Original Message----- > From: Michael Eager [mailto:eager@eagerm.com] > Sent: Monday, June 09, 2014 11:59 PM > To: Ajit Kumar Agarwal; gdb-patches@sourceware.org > Cc: Vinod Kathail; Vidhumouli Hunsigida; Nagaraju Mekala > Subject: Re: [Patch, microblaze]: Add slr and shr regs > > On 06/09/14 10:26, Ajit Kumar Agarwal wrote: >> >> Sorry for the late response as I was on Vacation. Please find my response inlined below. > > It's difficult to figure out which are your responses and which is text quoted from previous email. > > AJA: >> SLR/SHR was added in MicroBlaze v8.10.a, EDK 13.1. XMD's gdbserver stub releasesed before this design throws an error mentioning gdb is not supported for the version below v8.10.a, EDK 13.1. > > I don't know what this means. XMD released with EDK 9.1i doesn't generate any such error message and works with mb-gdb built from FSF sources. > > Ajit: The necessity of the XMD to generate such error message came when we have shr and shl support in Microblaze v8.10.a, EDK 13.1 to have downward compatibility. The XMD you are using is quite old. > > There are several ways to make gdb to adapt to different target architectures. > Pedro described the preferred solution, but there are others. > > Ajit: We would surely like to implement as suggested by Pedro. > > MJE: >>>> I do not have any way to test microblaze-linux. Make sure that your patch works with both -target=microblaze-linux and -target=microblaze-xilinx-gnu, and with both EDK 9.1i and >>14.2i, at a minimum. Please provide documentation which show that this patch works using gdbserver on a Linux target, as well as using XMD. > > AJA: >> Same as the Explanation above. The native Linux support patch is not yet submitted and we will submitting the patches after this patch. XMD testing is done and it works fine. > > This isn't responsive to my request. > > The only way that your patch makes sense is if you build gdbserver for a microblaze-linux target. If this is not what you are doing, you need to explain (as previously > requested) how you are building and testing the patch. > > Ajit: I might have misunderstood the question. We build the binutils which comes with gdb with target as microblaze-xilinx-elf. We do the following, > 1. Invoke the XMD with gdbserver on. XMD is not running gdbserver built with these sources, is it? Your patch modified files under gdb/gdbserver. When you build binutils/gdb with -target=microblaze-xilinx-elf, these files are not built. It would have helped if you previously answered my question about what targets you were building by saying -target=microblaze-xilinx-elf, rather than just "Microblaze target". > 2. XMD connects to the target. > 3. Invoke mb-gdb with the executables to debug. > 4.Invoke command " tar remote localhost:1234". > 5. Invoke the command "load" > 6. Set the breakpoints and do the normal debugging. > > Kindly be more explicit regarding this question. > > MJE: >> When you resubmit the patch, please make sure that you check for whitespace errors. Make sure that you address all of the questions and comments made here and by other reviewers. > > Please respond to all comments. > > Ajit: Sure I will addressed all the comments. > > -- Michael Eager eager@eagercon.com 1960 Park Blvd., Palo Alto, CA 94306 650-325-8077