flat assembler
Message board for the users of flat assembler.
![]() |
Author |
|
l4m2
a complete 32-bit OS written wholly in fasm(to be a .img file)
|
|||
![]() |
|
JohnFound
Of course KolibriOS.
|
|||
![]() |
|
uor99
And MenuetOS.
|
|||
![]() |
|
edfed
or foolos?
![]() |
|||
![]() |
|
l4m2
JohnFound wrote: Of course KolibriOS. I found it not an OS made only with asm but with file packer... |
|||
![]() |
|
Dex4u
DexOS http://dex-os.github.io/
|
|||
![]() |
|
l4m2
edfed wrote: or foolos? foolos goes the best as i want! |
|||
![]() |
|
l4m2
edfed wrote: or foolos? Quote:
So what do the two "Align"s do? |
|||
![]() |
|
edfed
align the idt on a 4 bytes range cause idtr is 6 bytes
it was a noob optimisation, not sure it is really usefull. maybe we can prefer a Code:
align 4
dw ?
idtr df ?
|
|||
![]() |
|
edfed
please note, the real mode to protected mode and gdt management is based on code from Dex4u
![]() very usefull stuff to have real mode and protected mode sharing the same memory ![]() |
|||
![]() |
|
< Last Thread | Next Thread > |
Forum Rules:
|
Copyright © 1999-2020, Tomasz Grysztar. Also on GitHub, YouTube, Twitter.
Website powered by rwasa.