Re: [Patch, microblaze]: Add slr and shr regs

[Michael Eager <eager@eagercon.com>]

On 05/26/14 03:04, Ajit Kumar Agarwal wrote:
>
> Based on the feedback and incorporated all review comment, updated the patch.
>
>   [Patch, microblaze]: Add slr and shr regs
>
>     Prior to version x.xx, XMD's gdbserver stub returned 57 registers in
>     response to GDB's G request.  Starting with version x.xx, XMD added the
>     slr and shr register, for a count of 59 registers.  This patch adds
>     these registers to the expected G response

What versions?


What targets have you built and tested?


>
> ChangeLog:
> 2014-05-26 Ajit Agarwal <ajitkum@xilinx.com>
>
>          * Makefile.in (microblaze-linux.c): New rule.
>
>          * microblaze-tdep.c (microblaze_register_names): Add
>          the rshr and rslr register names.
>
>          * microblaze-tdep.h (microblaze_reg_num): Add
>          field MICROBLAZE_SLR_REGNUM and MICROBLAZE_SHR_REGNUM
>          MICROBLAZE_NUM_REGS.
>          (microblaze_frame_cache): Use of MICROBLAZE_NUM_REGS.
>
>          * features/microblaze-cpu.xml: New file.
>
>          * features/microblaze-linux.c: New file.
>
>          * features/microblaze-linux.xml: New file.
>
>          * regformats/reg-microblaze.dat: New file.
>
>          * features/Makefile (microblaze-linux): Add
>          microblaze-linux and microblaze-expedite.
>
> Signed-off-by:Ajit Agarwal ajitkum@xilinx.com
>
> Thanks & Regards
> Ajit
> -----Original Message-----
> From: Michael Eager [mailto:eager@eagercon.com]
> Sent: Saturday, May 24, 2014 4:13 AM
> To: Ajit Kumar Agarwal; gdb-patches@sourceware.org
> Cc: Joel Brobecker; Vinod Kathail; Vidhumouli Hunsigida; Nagaraju Mekala
> Subject: Re: [Patch, microblaze]: Add slr and shr regs
>
> On 05/23/14 02:46, Ajit Kumar Agarwal wrote:
>>
>>
>>>> Let's try this one more time:  GDB is connected to something when you tell it to connect to the target with the "target remote" command.
>>>> This is returning a different sized G packet.  What is it that you are connecting to?
>>
>> Here is the flow from GBD Client to XMD that's what is happening:
>>
>> 1. XMD connects to the hardware target through JTAG.
>> 2. XMD Opens a GDB Server on the local host 1234.
>> 3. GDB Client will connect to  the host:1234 through TCP, when the command "tar remote localhost:1234" is given.
>
> Ajit --
>
> Let me suggest this description of the problem:
>     Prior to version x.xx, XMD's gdbserver stub returned 57 registers in
>     response to GDB's G request.  Starting with version x.xx, XMD added the
>     slr and shr register, for a count of 59 registers.  This patch adds
>     these registers to the expected G response.
>
> Please resubmit the patch, in full, with ChangeLog.
>
>


-- 
Michael Eager	 eager@eagercon.com
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