; Notch's second "hello word" program. ; http://i.imgur.com/XIXc4.jpg ; Supposed to show formatting. :start set i, 0 set j, 0 set b, 0xf100 :nextchar set a, [data+i] ife a, 0 set PC, end ifg a, 0xff set PC, setcolor bor a, b set [0x8000+j], a add i, 1 add j, 1 set PC, nextchar :setcolor set b, a and b, 0xff shl b, 8 ifg a, 0x1ff add b, 0x80 ; Add high bit to each character we color. So the character must be 7-bit ASCII add i, 1 set PC, nextchar :data dat 0x170, "Hello ", 0x2e1, "world", 0x170, ", how are you?", 0 ; Color format: ; After processing: ; 0x170 -> b = 0x7000 -> 0111 0000 0XXX XXXX = white(grey) on black ; 0x2e1 -> b = 0xe180 -> 1110 0001 1XXX XXXX = yellow on blue ; b gets OR'd with each character. ; ANSI says: black is 0, white is 7, yellow is 3, blue is 4 ; If black is 0 and grey is 7, it's or :end set PC, start