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17 lines
282 B
ArmAsm
17 lines
282 B
ArmAsm
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.export _waitvblank
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.include "vic20/vic20.inc"
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_waitvblank:
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lda PALFLAG
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beq @ntsc
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ldx #(312-8)/2
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.byte $2c
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@ntsc:
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ldx #(262-8)/2
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@l2:
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cpx VIC_HLINE
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bcs @l2
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rts
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