Routines |
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ADE8 | EXX | |||||||
ADE9 | LD HL,$5BFF | Point HL' at the end of the graphic buffer at 5B00 | ||||||
ADEC | LD C,$08 | There are 8 pixel rows in the graphic buffer | ||||||
ADEE | LD B,$20 | Append a pixel to the row and slide all the other pixels one space to the left | ||||||
ADF0 | RRCA | |||||||
ADF1 | RL (HL) | |||||||
ADF3 | DEC HL | |||||||
ADF4 | DJNZ $ADF1 | |||||||
ADF6 | DEC C | Next pixel row | ||||||
ADF7 | JR NZ,$ADEE | Jump back until all 8 pixels rows are done | ||||||
ADF9 | EXX | |||||||
ADFA | RET |
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