From: Andrew Kirilenko <icedank@gmx.net>
To: linux-kernel@vger.kernel.org
Subject: Stored data missed in setup.S
Date: Wed, 23 Apr 2003 16:17:23 +0300 [thread overview]
Message-ID: <200304231617.23243.icedank@gmx.net> (raw)
Hello!
I feel myself stupid, when fighting against setup.S. Here is small piece of
code (/arch/i386/boot/setup.S)
--->
start_of_setup: # line 160
# bla bla bla - some checking code
movb $1, %al
movb %al, (0x100)
....
....
pushw %ax
movb (0x100), %al
cmpb $1, %al
popw %ax # pop don't change any flags - 386 asm reference
je bail820 # and it don't jump -- al != 1
meme820: # line 300
<---
Any ideas? I've spent two days, trying to understand what's going on - no luck
at all...
Best regards,
Andrew.
next reply other threads:[~2003-04-23 13:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-23 13:17 Andrew Kirilenko [this message]
2003-04-23 13:33 ` Richard B. Johnson
2003-04-23 13:39 ` Andrew Kirilenko
2003-04-23 14:36 ` Richard B. Johnson
2003-04-23 14:50 ` Andrew Kirilenko
2003-04-23 15:06 ` Richard B. Johnson
2003-04-23 14:51 ` Randy.Dunlap
2003-04-23 15:11 ` Richard B. Johnson
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