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

[Clarke, S. <ste...@su...>]

> From: manoj ks [mailto:mks...@ya...]=20
> Sent: Wednesday, June 12, 2002 6:41 PM
> To: lin...@li...
> Subject: [linuxsh-dev] What does the assembly code "bf 1b " means??
>=20
>=20
> Dear all,
> In my entry.S source code of IPL +G,of SH 7709A
> processor based board.
>=20
> i have insturction like=20
>=20
> cmp/hi r3,r2
> bf     1b
>=20
> I know that bf ,mean branch if the result of the above=20
> comparision is false.
>=20
> But i am not getting,to where it is branching??
> i cannot find a label like 1b in my source code??
>=20
> Instead my source code has many labels like
>  1:

1b means the nearest label called "1" in a backward
search from the instruction.
(Similarly, 1f means the nearest label called "1" in
a forward search.)

Steve.