i got it..
thanks for the link..
Search found 5 matches
- Sun Aug 09, 2009 12:43 pm
- Forum: Beginning OS Development
- Topic: 7c00
- Replies: 5
- Views: 26925
- Sun Aug 09, 2009 12:27 pm
- Forum: News Discussion
- Topic: OSDev Series Revision 3
- Replies: 4
- Views: 69523
Re: OSDev Series Revision 3
Hey......
I am saying int 12 is correct. It is int 16 that got printed there
(in the very last big program). it is a typo error .i just thought to bring it to ur notice in upgradation

I am saying int 12 is correct. It is int 16 that got printed there
(in the very last big program). it is a typo error .i just thought to bring it to ur notice in upgradation

- Sun Aug 09, 2009 6:36 am
- Forum: Beginning OS Development
- Topic: 7c00
- Replies: 5
- Views: 26925
Re: 7c00
hi mike...thanks for the reply... but i am still cofused ...as... if [cs:ip]-->0000:7c00 is converted to linear address then it will be--> 07c00-->0000 0111 1100 0000 0000 (20 bits to be sent on add bus ) if [cs:ip]-->7c00:0000 is converted to linear address then it will be--> 7c000-->0111 1100 0000...
- Sat Aug 08, 2009 7:40 pm
- Forum: Beginning OS Development
- Topic: 7c00
- Replies: 5
- Views: 26925
7c00
hi...
i have a query about the address at which bootloader gets loaded in memory..
if it is 0000:7c00 or 7c00:0000.....please guide..
i have a query about the address at which bootloader gets loaded in memory..
if it is 0000:7c00 or 7c00:0000.....please guide..
- Sat Aug 08, 2009 7:29 pm
- Forum: News Discussion
- Topic: OSDev Series Revision 3
- Replies: 4
- Views: 69523
Re: OSDev Series Revision 3
hi....
I am learning a lot from these tutorials....thanks..
In os dev series tutorial-4 (bootloader2) in the last code given (boot1.asm)
there should benot if i am not wrong .....
I am learning a lot from these tutorials....thanks..
In os dev series tutorial-4 (bootloader2) in the last code given (boot1.asm)
there should be
Code: Select all
int 0x12
Code: Select all
int 0x16