EttinOS/src/boot.asm

[ORG 0x7c00]
jmp 0:start

start:

;Initialise ds
mov ax, 0x0
mov ds, ax

;Set the source
mov dh, 0x0
mov ch, 0x0
mov cl, 0x2
;Set the destination
mov ax, 0x1000
mov es, ax
mov bx, 0
;Set the size
mov al, 0x20
;Load
mov ah, 0x2
int 0x13

;Boot
jmp 0x1000:0

;Padding
times 0x1fe-($-$$) db 0

;Boot signature
dw 0xaa55
Initial commit 2021-05-26 14:05:49 +00:00			`[ORG 0x7c00]`
			`jmp 0:start`
Reorganise and comment the code and rewrite readstr. 2021-05-30 16:12:19 +00:00
Initial commit 2021-05-26 14:05:49 +00:00			`start:`

Reorganise and comment the code and rewrite readstr. 2021-05-30 16:12:19 +00:00			`;Initialise ds`
			`mov ax, 0x0`
			`mov ds, ax`

			`;Set the source`
			`mov dh, 0x0`
			`mov ch, 0x0`
			`mov cl, 0x2`
			`;Set the destination`
Initial commit 2021-05-26 14:05:49 +00:00			`mov ax, 0x1000`
			`mov es, ax`
			`mov bx, 0`
Reorganise and comment the code and rewrite readstr. 2021-05-30 16:12:19 +00:00			`;Set the size`
Change all numbers to hex and add trailing space removing to read. 2021-05-26 15:25:56 +00:00			`mov al, 0x20`
Reorganise and comment the code and rewrite readstr. 2021-05-30 16:12:19 +00:00			`;Load`
Change all numbers to hex and add trailing space removing to read. 2021-05-26 15:25:56 +00:00			`mov ah, 0x2`
Initial commit 2021-05-26 14:05:49 +00:00			`int 0x13`

Reorganise and comment the code and rewrite readstr. 2021-05-30 16:12:19 +00:00			`;Boot`
Initial commit 2021-05-26 14:05:49 +00:00			`jmp 0x1000:0`

Reorganise and comment the code and rewrite readstr. 2021-05-30 16:12:19 +00:00			`;Padding`
Change all numbers to hex and add trailing space removing to read. 2021-05-26 15:25:56 +00:00			`times 0x1fe-($-$$) db 0`
Reorganise and comment the code and rewrite readstr. 2021-05-30 16:12:19 +00:00
			`;Boot signature`
			`dw 0xaa55`