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26 lines
514 B
ArmAsm
26 lines
514 B
ArmAsm
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.include "pce.inc"
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.export _clrscr
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_clrscr:
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st0 #VDC_MAWR
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st1 #<$0000
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st2 #>$0000
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st0 #VDC_VWR
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ldy #$40
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rowloop: ldx #$80
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colloop: lda #' '
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staio VDC_DATA_LO
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lda #$02
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staio VDC_DATA_HI
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dex
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bne colloop
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dey
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bne rowloop
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rts
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