src/common/common.protmode.print.asm


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;; common.protmode.print.asm

%include "common.asm"

_print_string_pm_vga:   
        pusha
        mov edi, VGA_BUFFER
        mov ah, WB_COLOR
        xor ecx, ecx
        xor edx, edx

.print_loop:
        lodsb
        test al, al
        jz .done

        push eax
        mov eax, edx
        imul eax, eax, 160
        lea edi, [VGA_BUFFER + eax]
        lea edi, [edi + ecx * 2]
        pop eax
        
;; Advance cursor
        inc cl
        cmp cl, 80
        jb .print_loop
        xor cl, cl
        inc dl

        jmp .print_loop
        
.done:
        popa
        ret