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1AF8: OELRoutine19
Used by the routines at OELRoutine23, 1E1B and 1F28.
OELRoutine19 1AF8 CALL OELRoutine17
1AFB CP $58
1AFD JR NZ,OELRoutine19_0
1AFF CALL OELRoutine17
1B02 CALL hex_to_int
1B05 INC B
1B06 JR Z,OELRoutine19_1
1B08 PUSH AF
1B09 CALL OELRoutine17
1B0C CALL hex_to_int
1B0F INC B
1B10 JR Z,OELRoutine19_1
1B12 LD B,A
1B13 POP AF
1B14 RLCA
1B15 RLCA
1B16 RLCA
1B17 RLCA
1B18 OR B
1B19 RET
OELRoutine19_0 1B1A CALL hex_to_int
1B1D INC B
1B1E RET NZ
OELRoutine19_1 1B1F DEC B
1B20 RET
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