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16 lines
265 B
Text
Executable file
16 lines
265 B
Text
Executable file
waits until ly=3
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sets lyc to 5
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enables lyc int
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waits for int
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on int:
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sets lyc to 6
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sets STAT to 0
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jumps to 0x1000
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nops til late next ly
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sets STAT to 0x40
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reads IF
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outputs value of IF&3
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late_ff41_enable_1.gbc should output 2
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late_ff41_enable_2.gbc should output 0
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