Nicks OS Blog

https://stanislavs.org/helppc/

this code doesnt work, but it will boot haha ---assembler with nasm use32 start: jmp code;     use32 start: jmp code; db 0 'dreamos '; dw 512; ;bytes per sector db 2 ;sectors per cluster dw 0 ;reserved sectors db 1 ;fats on disk dw 1 ;root directory entries dw 20 ;total sectors db 11111110b ;media desciptor dw 20 ;sectors per fat dw 1 ;sectors per track dw 2 ;heads dw 0 ;hidden sectors dd 0; db 0; drive number db 0; db 29h; dd 1; db 'dreamos    '; db 0,0,0,0,0,0,0,0; our_section: db 0080 ;our section try_again: mov ah, 0x2; mov al, 2; mov ch, 0; mov cl, 2; mov dl, 0xa; ;lea es, our_section; push our_section pop es mov bx, 0; int 0x13; jc code; jmp try_again; code: push our_section; pop es; mov bx, 0; mov cl, [bx]; cmp cl, 'N' jne lets_exit ;print char mov ah, 0x0a; mov al, 'p'; mov bh, 0; mov bl, 0; mov cx, 8; int 0x10; mov ah, 0x00; int 0x16; ;lea dx, string1; lea ax, string1; ;mov offset,ax ; jmp print; offset dw $; offset2 dw second_pause ;to call th...