|
Routines |
| Prev: BC1F | Up: Map | Next: BC61 |
|
|
||||
| scale_to_percent | BC38 | ADD HL,BC | the carry out of the fraction is a whole 1 per cent | |
| BC39 | ADC A,$00 | |||
| BC3B | DAA | |||
| BC3C | DEC E | |||
| BC3D | JR NZ,scale_to_percent | |||
| BC3F | LD BC,$0028 | the correction that lets 156 points reach 100 | ||
| BC42 | ADD HL,BC | |||
| BC43 | ADC A,$00 | |||
| BC45 | DAA | |||
| BC46 | LD ($5BCA),A | tens and units, BCD | ||
| BC49 | LD A,$00 | the hundreds digit, 0 or 1 | ||
| BC4B | ADC A,$00 | |||
| BC4D | DAA | |||
| BC4E | LD ($5BC9),A | |||
| BC51 | LD HL,$E4E6 | into the buffer at y=95, column 19 | ||
| BC54 | LD DE,$5BC9 | |||
| BC57 | LD B,$01 | |||
| BC59 | LD A,(DE) | three digits when it is 100: the low digit of $5BC9, then $5BCA | ||
| BC5A | AND A | |||
| BC5B | JR Z,print_percent_two_digits | |||
| BC5D | INC B | |||
| BC5E | JP print_BCD_lsd | |||
| Prev: BC1F | Up: Map | Next: BC61 |