This commit is contained in:
Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions

View file

@ -0,0 +1,18 @@
DoWhileSub: PHA
TYA
PHA ;push accumulator and Y register onto stack
LDY #0
DoWhileLoop: INY
JSR DisplayValue ;routine not implemented
TYA
SEC
Modulus: SBC #6
BCS Modulus
ADC #6
BNE DoWhileLoop
PLA
TAY
PLA ;restore Y register and accumulator from stack
RTS ;return from subroutine