Re: A question about head.S
From: Wolfgang Denk <hidden>
Date: 2000-06-28 15:30:03
In message [ref] you wrote:
In arch/ppc/kernel/head.S, there are lines looks like bne 4f or b 5f, I know they are branch instructions, but what about 4f or 5f. Are they the relative length? and what is the unit, I mean if 4f is a number , is it number of instructions or number of bytes or words?
You will also see labels "4:" and "5:" etc. in the text. "4f" means
"label 4 searching forward", while "5b" means "label 5 seaching
backwards".
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
Heavier than air flying machines are impossible.
-- Lord Kelvin, President, Royal Society, c. 1895
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/