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9BB6: Graphic layout routine: (239) End loop (01 / 02)
Used by the routine at Jump_GraphicLayoutRoutine.
Output
B Do-not-recalculate-display-buffer-address flag (00)
IX Address of next graphic layout data instruction to process
9BB6 LD A,($6D93) Decrease repeat counter by one.
9BB9 DEC A
9BBA LD ($6D93),A
9BBD LD B,$00 Prepare to recalculate display buffer address.
9BBF JP Z,$989E If the repeat counter is zero, then exit loop and process subsequent bytes, else restore stored position in graphic layout data (start of loop) and continue processing data from this point.
9BC2 LD IX,($6DD7)
9BC6 JP $989E
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