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Re: GNU C (-5200 COLDFire)
Toon Moene wrote:
> 0001002A: 4218 CLR.B (A0)+
> 0001002C: 51C8 DC.W 0x51C8
> 0001002E: FFFC DC.W 0xFFFC
> **** Note that your disassembler doesn't know how to cope with the
> two 16 bit words above - a sure sign something's fishy ****
> The DC.W 0x51C8 is actually a "Decrement and Branch" instruction;
> dunno why it isn't recognised by your disassembler - I assume the
> 5200 has this instruction.
I'm getting a bit rusty on this stuff...
Nope. It doesn't. The 520x cores don't. 5102 did, but that was a
BTW, on the '040/060 subql #1 ; jcc is better than dbra, but that's
Looks like another ColdFire ommision in the md (I haven't looked).