Prev: 45278 Up: Map Next: 45295
45290: MaskToRomAddr — mask an address into ROM range
Called by ResetScriptPtr: AND H with 31 so HL becomes an address in $0000-$1FFF, turning the FRAMES value into a ROM script start.
45290 LD A,H
45291 AND 31 HL -> $0000-$1FFF (ROM)
45293 LD H,A
45294 RET
Prev: 45278 Up: Map Next: 45295