waits for ly 150
enables lyc
sets lyc to 152
interrupt enable

on int
jumps to 0x1000
nops til somewhere in or before ly153/ly0
sets lyc to 0
some nops
reads IF
outputs value of IF in hex

lyc0_ff45_enable_weirdpoint_1.gb should output E2
lyc0_ff45_enable_weirdpoint_2.gb should output E2
lyc0_ff45_enable_weirdpoint_3.gb should output E2