Routines
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64582: Generate the table of mirrored values of 0-255
Used by the routines at 63662 and 64618. Generates the table of mirrored values of 0-255 at 32256.
64582 LD HL,32256 Point HL at the first slot in the table
64585 LD A,L A=byte that will be mirrored
64586 LD BC,2048 B=8, C=0
64589 RLCA Generate the mirror byte in C
64590 RR C
64592 DJNZ 64589
64594 LD (HL),C Store the mirror byte
64595 INC L Point HL at the next slot in the table
64596 JR NZ,64585 Jump back until the table is complete
64598 RET
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