16 行
303 B
NASM
16 行
303 B
NASM
;NASM X86 bootloader
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BITS 16
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org 0x7c00
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mov ax, 0
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mov es, ax
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mov ah, 0x02 ; Function: Read Sectors From Drive
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mov al, 1 ; sector count
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mov ch, 0 ; cylinder
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mov cl, 2 ; sector
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mov dh, 0 ; head
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mov bx, 0x500 ; destination addess
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int 0x13
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jmp 0:0x500
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times 510 -( $ - $$ ) db 0
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db 0x55, 0xaa
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