Lines Matching refs:al
24 %assign SET_VIDEO_MODE 0x00 ; al - mode
41 %assign SCROLL_UP 0x06 ; al - lines (0: clear screen)
48 %assign WRITE_CHAR 0x09 ; al - char
53 ;%assign WRITE_CHAR 0x0e ; al - char
64 ; al - sector count
65 ; -> al - sectors read
88 %assign READ_CHAR 0x00 ; -> al - ASCII char
92 ; al - ASCII char
95 %assign GET_MODIFIER_KEYS 0x02 ;-> al - modifier key bitmask
194 xor al, al
223 cmp al, 0
386 mov al, [listItemCount] ; Calculate start row for menu
387 shr al, 1
389 sub bl, al ; y = TEXT_ROWS / 2 - number of items / 2
394 and al, MODIFIER_ALT_KEY
489 mov al, [bp + firstLine]
490 mov [bp + cursorY], al
497 add al, 3 ; center menu item
498 shr al, 1 ; x = TEXT_COLUMNS / 2 - length / 2
500 sub dl, al
503 mov al, TRIANGLE_TO_RIGHT
520 mov al, TRIANGLE_TO_LEFT
533 mov al, ' ' ; Clear marker
547 mov dl, al
642 ; al ... ASCII character