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Re: [Qemu-devel] [V2,1/7] nios2: Add disas entries


From: Marek Vasut
Subject: Re: [Qemu-devel] [V2,1/7] nios2: Add disas entries
Date: Tue, 1 Nov 2016 01:03:09 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.4.0

On 10/31/2016 10:27 PM, Romain Naour wrote:
> Hi Marek, all,

Hi,

> Le 18/10/2016 à 06:17, Marek Vasut a écrit :
>> On 10/15/2016 03:15 PM, Romain Naour wrote:
>>> Hi Marek,
>>
>> Hi!
>>
>>> Le 28/09/2016 à 01:30, Marek Vasut a écrit :
>>>> Add nios2 disassembler support. This patch is composed from binutils files
>>>> from commit "Opcodes and assembler support for Nios II R2". The files from
>>>> binutils used in this patch are:
>>>>
>>>>     include/opcode/nios2.h
>>>>     include/opcode/nios2r1.h
>>>>     include/opcode/nios2r2.h
>>>>     opcodes/nios2-opc.c
>>>>     opcodes/nios2-dis.c
>>>
>>> With Waldemar Brodkorb and I, we tested this series using 10m50 kernel 
>>> defconfig
>>> with Buildroot generated system. In order to ease the test, we added the 
>>> device
>>> tree and a initramfs to the kernel image.
>>>
>>> Here is the result:
>>>
>>> Welcome to Buildroot
>>> # cat /proc/cpuinfo
>>> CPU:                Nios II/fast
>>> MMU:                present
>>> FPU:                none
>>> Clocking:   75.00 MHz
>>> BogoMips:   150.00
>>> Calibration:        75000000 loops
>>> HW:
>>>  MUL:               yes
>>>  MULX:              no
>>>  DIV:               yes
>>> Icache:             32kB, line length: 32
>>> Dcache:             32kB, line length: 32
>>> TLB:                16 ways, 256 entries, 8 PID bits
>>> # uname -a
>>> Linux buildroot 4.8.1 #2 Fri Oct 14 19:10:18 CEST 2016 nios2 GNU/Linux
>>>
>>> When this series will be accepted in Qemu, I'll add a demo defconfig in
>>> Buildroot in order to ease runtime testing.
>>>
>>> Tested-by: Romain Naour <address@hidden>
>>
>> Great, thanks ! I'm glad to see it really becomes usable for other
>> people too :)
>>
>> I handled the feedback and pushed updated patches to:
>> http://git.bfuser.eu/?p=marex/qemu.git;a=shortlog;h=refs/heads/nios2/master
>>
> 
> Thanks, I tried your latest nios2 Qemu (v3 series) + patch 2/3 v6 with a 4.8.5
> Linux kernel. It still boot :)

Great, thanks for checking :)

-- 
Best regards,
Marek Vasut



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