| 12345678910111213141516171819202122232425262728293031323334353637 |
- print:
- pusha
- ; keep this in mind:
- ; while (string[i] != 0) { print string[i]; i++ }
- ; the comparison for string end (null byte)
- start:
- mov al, [bx] ; 'bx' is the base address for the string
- cmp al, 0
- je done
- ; the part where we print with the BIOS help
- mov ah, 0x0e
- int 0x10 ; 'al' already contains the char
- ; increment pointer and do next loop
- add bx, 1
- jmp start
- done:
- popa
- ret
- print_nl:
- pusha
-
- mov ah, 0x0e
- mov al, 0x0a ; newline char
- int 0x10
- mov al, 0x0d ; carriage return
- int 0x10
-
- popa
- ret
|
