23 lines
386 B
PHP
23 lines
386 B
PHP
; **************************************
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; Prints a string using the BIOS
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; **************************************
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; IN:
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; SI = points to a 0x00 terminated string
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simple_print:
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push ax
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push si
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; int 0x10, function 0x0e (print character)
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mov ah, 0x0e
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.loop:
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lodsb
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test al, al
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jz .done
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int 0x10
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jmp .loop
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.done:
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pop si
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pop ax
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ret
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