objdump fails for ColdFire
Nick Clifton
nickc@redhat.com
Thu May 13 16:39:00 GMT 2004
Hi Peter,
>I think this is caused by the disassembler picking only *one* entry
>out of the table and then checking the if the args match the
>patterns:
>
>{"movel", one(0020000), one(0170000), "ms%d", mcf },
>{"movel", one(0020000), one(0170000), "nspd", mcf },
>{"movel", one(0020000), one(0170000), "olmd", mcf },
>
>Note that the mask and bits are the same for each pattern, its down to
>the args to determine which form is valid.
>
>To fix this I'm thinking of looping over the table for each match of
>the masked opcode and if the args match, accept it.
>
>
This is probably a good idea. It would be nice to have this code
cleaned up somewhat.
I see in the function opcodes/m68k-dis.c:print_insn_m68k() that there is
already some special case code for the divul, divsl and other
instructions. So maybe you could also add some code there.
Cheers
Nick
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