On gio, mag 30, 2013 at 11:14:57 +0800, Fuxin Zhang wrote:
> 于 2013/5/30 20:53, Alessandro Ghedini 写道:
> >And here is the relevant assembly:
> >>(gdb) disas
> >> [...]
> >> 0x380801c4 <+508>: move at,at
> >>=> 0x380801c8 <+512>: beq v0,t0,0x380801e4 <preen_nsegments+540>
> Older MIPS instruction set has no 'mul' instruction, normally it is
> mult/multu, which stores the results to hi/lo register pair instead
> of a general purpose destination register. Then use mfhi/mflo to use
> the result.
>
> The binary must be compiled with one of the latest instruction set(I
> don't remember the exact version, maybe mips32r2/mips64r2).
> Compiling with -mips2 or something like that should be ok.
Yup, that seems to solve the problem, thanks!
--
perl -E '$_=q;$/= @{[@_]};and s;\S+;<inidehG ordnasselA>;eg;say~~reverse'
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