[linuxsh-dev] What does the assembly code "bf 1b " means??

[<mks...@ya...>]

Dear all,
In my entry.S source code of IPL +G,of SH 7709A
processor based board.

i have insturction like 

cmp/hi r3,r2
bf     1b

I know that bf ,mean branch if the result of the above
comparision is false.

But i am not getting,to where it is branching??
i cannot find a label like 1b in my source code??

Instead my source code has many labels like
 1:

Can any one tell me how this works??

Thanks 
Manoj K.S



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