Text: Print4DigitBCD

       Name: Print4DigitBCD                                          [Show more]
       Type: Subroutine
   Category: Text
    Summary: Print a specific driver's accumulated points as a four-digit
             number
    Context: See this subroutine in context in the source code
 References: This subroutine is called as follows:
             * Print234DigitBCD calls Print4DigitBCD
             * PrintDriverTable calls Print4DigitBCD
             * Print234DigitBCD calls via Print4DigitBCD+3


 Print (totalPointsHi totalPointsLo) for driver X as a 4-digit number, followed
 by a space. The second digit is always printed.


 Arguments:

   A                    Always called with totalPointsHi,X


 Other entry points:

   Print4DigitBCD+3     Do not print the first two digits (i.e. omit printing A)


.Print4DigitBCD

 JSR Print2DigitBCD     \ Print the binary coded decimal (BCD) number in A

 LDA totalPointsLo,X    \ Print the low byte of the total accumulated points for
 JSR Print2DigitBCD     \ driver X, which is a binary coded decimal (BCD) number

 LDA #1                 \ Print a space
 JSR PrintSpaces

 RTS                    \ Return from the subroutine