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Set up interrupt table at startup directly (less code), not calling setint

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Nero 2020-04-21 20:22:42 +02:00
parent 94829aed1e
commit bbfcd42f61
1 changed files with 5 additions and 7 deletions
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12
boot/kernel.asm
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@ -244,14 +244,12 @@ init: cli
call select call select
; Set int 0x20 to 0x2F ; Set int 0x20 to 0x2F
mov bx, ivects+0x7C00-$$ mov di, (0x20*4)
mov si, ivects+0x7C00-$$
mov cx, 0x10 mov cx, 0x10
mov al, 0x20 .loop: movsw
.loop: mov dx, [bx] mov ax, cs
call setint stosw
inc al
inc bx
inc bx
loop .loop loop .loop
mov si, banner mov si, banner