kernel: wip

This commit is contained in:
Nero 2019-03-31 20:54:51 +00:00
parent 59f769d530
commit fa6e624604
2 changed files with 46 additions and 21 deletions

View file

@ -4,18 +4,51 @@ org 0x0000
_startup:
mov ax, cs
mov ds, ax
mov es, ax
mov ss, ax
mov sp, 0x0000
main:
mov ax, cs
xor ax, ax
mov ds, ax
mov si, ax
mov cx, ax
call heap_init
call ivt_backup
call debug_init
int 0x2E
call ivt_backup
xor ax, ax
mov ds, ax
mov es, ax
xor cx, cx
mov si, ax
.loop:
mov ax, cx
call kprint8
mov al, '='
call kputc
lodsw
xchg ax, dx
lodsw
call kprint16
mov al, ':'
call kputc
xchg ax, dx
call kprint16
mov al, ' '
call kputc
inc cx
test cx, 0x0003
jnz .loop
mov al, 0x0A
call kputc
mov al, 0x0D
call kputc
cmp cx, 0x0060
jl .loop
.halt:
hlt
jmp .halt