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Re: [Qemu-devel] [V2,1/7] nios2: Add disas entries
From: |
Romain Naour |
Subject: |
Re: [Qemu-devel] [V2,1/7] nios2: Add disas entries |
Date: |
Mon, 31 Oct 2016 22:27:27 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 |
Hi Marek, all,
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 :)
Best regards,
Romain