Re: [Qemu-devel] U-Boot patch for qemu -M mips

[vlad]

> Vlad Lungu wrote:
> [snip]
>>>> put some info somewhere (RAM, register,
>>>> emulated DIP-dwitch), like RAM size, endianness of the CPU.
>>>>
>>>
>>> Endianness is rather pointless. If your U-Boot binary doesn't explode
>>> immediately you got the right endianness. :-)
>>>
>>>
>> It doesn't actually explode, it sort of almost hits the exception
>> handler
>> and freezes there. I don't have a mipsel gdb at hand
>> to watch it, but it should be fun.
>> pc=EPC   0xbfc00380
>> ds 0006
>>
>> STATUS    0x00400006
>> CAUSE     0x00000428
>> CONFIG0 0x80000082
>> CONFIG1 0x9e190c8b
>
> Try "qemu-system-mipsel ... -d all", and watch /tmp/qemu.log. :-)

Oh crap. Now I see the problem. Either I misread the 0.90 "info reg" or
there's a difference in how it's handled. It dies on the first instruction
anyway.

Vlad