$FE34/65076:   Read / Set Bottom of Memory

Jump from $FF9C:

FE34: 90 06     BCC $FE3C
FE36: AE 81 02  LDX $0281     ; Pointer: Bottom of Memory for Operating System
FE39: AC 82 02  LDY $0282     ; Pointer: Bottom of Memory for Operating System

Jump from $FE34:

FE3C: 8E 81 02  STX $0281     ; Pointer: Bottom of Memory for Operating System
FE3F: 8C 82 02  STY $0282     ; Pointer: Bottom of Memory for Operating System
FE42: 60        RTS

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