Search found 4 matches
- Wed May 07, 2008 6:12 pm
- Forum: Beginning OS Development
- Topic: Executing Sector By Sector
- Replies: 6
- Views: 31681
No dear, it is not working :( I have copied the code, hope you will find the blunder :) I used NASM to assemble these as nasmw -f bin boot.asm -o boot.bin nasmw -f bin boot2.asm -o boot2.bin and then i used partcopy to copy boot.bin on sector 1 and boot2.bin on sector 2 of a virtual floppy drive par...
- Tue May 06, 2008 11:44 am
- Forum: Beginning OS Development
- Topic: Executing Sector By Sector
- Replies: 6
- Views: 31681
- Tue May 06, 2008 11:25 am
- Forum: Beginning OS Development
- Topic: Executing Sector By Sector
- Replies: 6
- Views: 31681
I already tried it out but failed Following is the code i used from BonaFide to load second sector ; Code to load the second sector on the disk into memory location 0x2000:0x0000 mov bx, 0x2000 ; Segment location to read into (remember can't load direct to segment register) mov es, bx mov bx, 0 ; Of...
- Mon May 05, 2008 7:11 pm
- Forum: Beginning OS Development
- Topic: Executing Sector By Sector
- Replies: 6
- Views: 31681
Executing Sector By Sector
Hi all Can i execute my code sector by sector? Let me explain Mike "Crypter" showed how to find and load second stage bootloader("Operating Systems Development" till part 6). Rather than having any file system on the floppy drive i would have my code in a series of instructions starting from Sector ...